CN115817398A - Automobile cross beam with high strength and use method thereof - Google Patents
Automobile cross beam with high strength and use method thereof Download PDFInfo
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- CN115817398A CN115817398A CN202211668307.XA CN202211668307A CN115817398A CN 115817398 A CN115817398 A CN 115817398A CN 202211668307 A CN202211668307 A CN 202211668307A CN 115817398 A CN115817398 A CN 115817398A
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- 238000000034 method Methods 0.000 title claims description 12
- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 230000003139 buffering effect Effects 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 12
- 239000003351 stiffener Substances 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 description 11
- 238000005452 bending Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/10—Internal combustion engine [ICE] based vehicles
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Abstract
The invention discloses an automobile crossbeam with higher strength, which comprises a horizontal crossbeam, wherein inclined connecting crossbeams are symmetrically arranged on two sides of the horizontal crossbeam, connecting cylinders are arranged at the tops of the inclined connecting crossbeams, a positioning rod body is arranged in each connecting cylinder, reinforcing rods are symmetrically arranged at the tops of the horizontal crossbeam through bolts, connecting arms are arranged at the top ends of the reinforcing rods, and the bottoms of the connecting arms are connected with the top ends of the positioning rod body. According to the automobile cross beam, after the horizontal cross beam and the inclined connecting cross beam are installed, the positioning rod body can enter the connecting cylinder, the inserted positioning rod can be taken out after the installation of the cross beam is completed, and if the inclined connecting cross beam is impacted, the inclined connecting cross beam can be supported by the positioning rod body, so that the impact force impacts from the side surface, the cross beam structure cannot be easily bent and damaged, the automobile cross beam is higher in strength, and the service life is longer.
Description
Technical Field
The invention relates to the technical field of automobile beams, in particular to an automobile beam with higher strength and a using method thereof.
Background
The automobile is one of the common transportation means, and the automobile is divided into a passenger car and a commercial car, the passenger car is mainly used for carrying passengers and carry-on luggage and (or) temporary articles on the basis of the design and technical characteristics of the passenger car, including a driver seat, the number of the passenger car is not more than 9 at most, the passenger car is divided into the following 11 types of cars, and the passenger car mainly comprises: common passenger cars, false top passenger cars, premium passenger cars, small passenger cars, hatchback passenger cars, utility passenger cars, short-end passenger cars, off-road passenger cars, special passenger cars, commercial vehicles for transporting people and goods in terms of design and technical characteristics and which can tow trailers, but passenger cars are not included. Mainly comprises the following steps: the chassis is used for supporting and mounting an automobile engine and an assembly of parts of the automobile engine to form the integral shape of the automobile, receives the power of the engine to enable the automobile to move and ensure normal running, and consists of five parts, namely a transmission system, a running system, a steering system, a suspension system and a braking system.
The existing automobile beam has the defects that:
1. patent document CN215474969U discloses a shape automotive beam is preapred for an unfavorable turn of events to high strength, "including automotive beam main part and installing support, the automotive beam main part internal fixation has the shore to strengthen the extension board, and the upside of automotive beam main part is connected with linking bridge through compression spring, the installing support is fixed on the up end of automotive beam main part, and the installing support is fixed in the left and right sides of linking bridge. This high strength preapre for an unfavorable turn of events shape's vapour car crossbeam, be provided with vapour car crossbeam main part, the extension board is strengthened to the shore, compression spring, linking bridge, installing support and mounting hole, the installing support can be fixed on the car under the effect of mounting hole and outside bolt, easy to assemble, linking bridge can play the effect of connecting two installing supports, make the device's structure more stable, vapour car crossbeam main part internal fixation has wavy shore to strengthen the extension board, the convenient intensity that improves the device, compression spring plays the effect of connecting vapour car crossbeam main part and linking bridge, but the vapour car crossbeam's in this patent document intensity that can realize preapre for an unfavorable turn of events shape is not high, can make vapour car crossbeam receive the damage easily.
2. Patent document CN217945318U discloses a high strength shape of preapring for an unfavorable turn of events' vapour vehicle beam, "including the vapour vehicle beam body, the vapour vehicle beam body is equipped with the connecting pipe, there is the installation pole in the connecting pipe, the connecting pipe is equipped with the second recess, the inside second pivot that is provided with of second recess, second pivot both ends all overlap and are equipped with second ball bearing, second ball bearing and connecting pipe rigid coupling, the commentaries on classics board has set firmly in the second pivot, run through on the commentaries on classics board and set firmly the thread bush, the inside threaded connection of thread bush has the screw rod, installation pole surface and back all are provided with the thread groove, thread groove and screw rod threaded connection, installation pole bottom has set firmly the mounting panel, through connecting pipe, installation pole, mounting panel, screw rod, thread bush, commentaries on classics board, second pivot, second ball bearing, and the pole is convenient to detach conveniently installed to under the impaired and the installation pole of vapour vehicle beam body does not have impaired circumstances, can only change the vapour vehicle beam body, saves the expenditure of accessory. However, the cross beam structure in the cross beam of the automobile in the patent document is inconvenient to disassemble, and if damage occurs, the cross beam needs to be completely disassembled and replaced.
3. Patent document CN208789772U discloses a high-strength automobile beam structure, "including front baffle, a reinforcement member, a rear baffle, an energy-absorbing box, a support rod and a fixing seat, wherein the front baffle is an arc-shaped strip plate, a concave side of the front baffle is provided with the reinforcement member, two sides of the concave side are provided with the support rod, the reinforcement member comprises a reinforcement plate and a reinforcement beam, the reinforcement plate is a hollow plate structure, the front end of the reinforcement plate is welded on the front baffle, the rear end is welded on the rear baffle, the reinforcement beam stretches across the concave side of the front baffle, the reinforcement beam passes through a through hole on the reinforcement plate, two ends of the reinforcement beam are fixed on the support rods on two sides, the rear baffle is a" U "structure, two ends of the rear baffle are fixed on the fixing seat, one end of the support rod is fixed on the front baffle, the other end of the support rod is provided with the energy-absorbing box, and the energy-absorbing box is fixed on the fixing seat. The utility model discloses add in original car crossbeam baffle and establish the stiffening member, greatly increased the intensity of crossbeam, crossbeam impact resistance can show the improvement, and the cushioning nature of crossbeam also can improve, has increased the security of car. However, the cross member in this patent document does not require the pre-positioning function when being disassembled and replaced, which results in inconvenience in installation for workers.
3. Patent document CN217623445U discloses a high bending resistance automobile beam, "including the girder, be provided with the inclined plane on the girder, the fixed surface of girder has the protecting beam, one side that the inner wall of girder and be close to the protecting beam is fixed with the bent plate, and the opposite side of girder inner wall is fixed with the fixed plate, be provided with the elasticity knee between bent plate and the fixed plate, it has the axle piece to rotate on the bent plate, and rotates on the fixed plate and have the stabilizing block, it is fixed that axle piece and stabilizing block pass through the movable block, the movable block rotates and has the connecting plate, be fixed with the limiting plate between bent plate and the fixed plate, and be provided with the spring between limiting plate and the connecting plate. The utility model provides a high bending resistance automobile crossbeam has solved current automobile crossbeam single structure to bending resistance is low, when receiving the impact, and the easy atress in inside of crossbeam is uneven, leads to crossbeam deformation and fracture, has the problem of potential safety hazard. However, the cross member in this patent document is not highly cushioning, and is likely to be damaged by an impact force.
Disclosure of Invention
The invention aims to provide a car cross beam with higher strength and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automobile crossbeam with high strength comprises a horizontal crossbeam, inclined connecting crossbeams are symmetrically arranged on two sides of the horizontal crossbeam, connecting cylinders are arranged at the tops of the inclined connecting crossbeams, and positioning rod bodies are arranged inside the connecting cylinders;
reinforcing rods are symmetrically arranged at the top of the horizontal cross beam through bolts, the top of stiffener is installed the linking arm, and the bottom of linking arm is connected with the top of locating lever body.
Preferably, the outer sides of the two ends of the inclined connecting beam are symmetrically provided with butt-joint pieces, and the top of the inclined connecting beam is symmetrically provided with buffer boxes through butt-joint piece bolts.
Preferably, first connecting holes are symmetrically formed in the outer sides of the connecting cylinders, second connecting holes are symmetrically formed in the outer sides of the positioning rod bodies, insertion positioning rods penetrate through the inner portions of the second connecting holes, and the insertion positioning rods penetrate through the inner portions of the first connecting holes.
Preferably, the spliced pole is installed to the bottom of linking arm, and the connecting seat is installed to the bottom of spliced pole, and the mount pad is installed to the bottom of connecting seat, and the bottom of mount pad is connected with horizontal beam's top through the bolt, and the installation piece is installed to the top symmetry of mount pad, and the installation piece is located the outside of connecting seat, and the inboard of installation piece is provided with connecting spring, and the inboard movable mounting of installation piece has the rotation post, rotates the one end of post and installs the moving part.
Preferably, the backup pad is installed to the bottom of moving part, and the mounting groove has been seted up at the top of backup pad, and the spout has been seted up to the symmetry on the both sides inner wall of mounting groove, and compression spring is installed to the symmetry on the bottom inner wall of mounting groove, and the movable block is installed through compression spring in the inside of mounting groove, and the slider is installed to the outside symmetry of movable block, and slider and spout swing joint, and arc contact piece is installed at the top of movable block.
Preferably, the spliced pole is located the intermediate position of stiffener, and rotates the post and be located connecting spring's inboard, and first connecting hole is corresponding with the second connecting hole, and the bottom of moving part is located the below of mount pad, and the arc contacts the top that the piece is located the backup pad, and horizontal beam's bottom contacts with the top of arc contact piece.
Preferably, a first cushion pad is installed on the inner wall of the bottom of the buffer box, a second cushion pad is installed on the inner wall of the top of the buffer box, and a through hole is formed in the top of the buffer box.
Preferably, the inside of cushion box is provided with the buffer board, and the buffer board is located the intermediate position of first blotter and second blotter, and the erection column is installed at the top of buffer board, and the erection column runs through the second blotter and runs through the mouth, and the connecting axle is installed on the top of erection column, and the dead lever is installed on the top of connecting axle, and the fixed disk is installed on the top of dead lever, and threaded fixing hole has been seted up to the top symmetry of fixed disk.
Preferably, the use method of the automobile cross beam is as follows:
s1, firstly, the automobile beam is installed on an automobile through a fixed disc to be used and is fixed through a bolt through a threaded fixing hole, a buffer plate is located inside a buffer box, the automobile beam is composed of a horizontal beam and an inclined connecting beam, the inclined connecting beam is connected with the buffer box through a butt joint piece, and the connecting mode is connected through a bolt, so that the horizontal beam and the inclined connecting beam in the automobile beam can be taken out of a buffer structure, and can be replaced in time if damaged, the buffer structure cannot be replaced, and the buffer structure can be continuously and normally used;
s2, the automobile beam consists of a beam structure and a buffer mounting structure, and after the automobile beam is mounted through the fixed disc, if a horizontal beam or an inclined connecting beam in the beam structure is impacted and collided, the horizontal beam, the inclined connecting beam and the buffer box can integrally move upwards, so that the effect of buffering can be achieved under the action of the first buffer cushion and the second buffer cushion, and the beam is prevented from being damaged due to overlarge impact force;
s3, when this crossbeam structure installs, can enter into the outside of locating lever body through the connecting cylinder earlier, then insert first connecting hole and second connecting hole through inserting the locating lever, make it fix a position in advance, open the backup pad to both sides simultaneously, utilize the backup pad to support crossbeam structure 'S weight, then pass through the bolt fastening with this crossbeam structure through the staff again to pre-positioning' S effect has been played, the staff of being convenient for installs its crossbeam structure.
Preferably, the method further includes the following steps in S1:
s11, simultaneously, the reinforcing rods and the mounting seats arranged on the horizontal cross beam are connected through bolts, so that the horizontal cross beam and the inclined connecting cross beam can be smoothly detached and replaced, and then a usable cross beam structure is mounted;
the step of S3 further comprises the following steps:
s31, when the cross beam is installed, the positioning rod body can enter the connecting cylinder, the inserted positioning rod can be taken out after the installation of the cross beam is completed, and if the inclined connecting cross beam is impacted, the inclined connecting cross beam can be supported by the positioning rod body.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automobile cross beam, the reinforcing rods are symmetrically arranged at the bottom of the connecting arm and are connected with the horizontal cross beam through the bolts, so that the horizontal cross beam is supported through the reinforcing rods, the horizontal cross beam cannot be easily deformed or damaged when being impacted, meanwhile, after the horizontal cross beam and the inclined connecting cross beam are installed, the positioning rod body can enter the connecting cylinder, the inserted positioning rod can be taken out after the installation of the cross beam is completed, if the inclined connecting cross beam is impacted, the positioning rod body can support the inclined connecting cross beam, so that the cross beam structure cannot be easily bent and damaged when the impact force impacts from the side face, the automobile cross beam is higher in strength and longer in service life, and the automobile cross beam has the installing and positioning effects.
2. According to the invention, the inclined connecting beam is connected with the buffer box through the bolt under the action of the butt joint piece, and the horizontal beam and the reinforcing rod are connected through the bolt, so that the horizontal beam and the inclined connecting beam in the crossroad structure can be detached and replaced through the bolt installation, and if the automobile beam is damaged due to collision, the buffer structure does not need to be replaced, and the buffer structure can be continuously and normally used.
3. When the automobile cross beam is installed, the connecting cylinder enters the outer side of the positioning rod body, the positioning rod is inserted into the first connecting hole and the second connecting hole to be pre-positioned, the supporting plate is opened towards two sides, the weight of the cross beam structure is supported by the supporting plate, and then the cross beam structure is fixed by bolts through workers, so that the pre-positioning effect is achieved, and the replaced automobile cross beam structure is convenient to install.
4. According to the invention, the buffering box is arranged, the inside of the buffering box is buffered through the first buffering cushion and the second buffering cushion, and when the beam structure is impacted, the beam structure can move upwards for the buffering distance of the first buffering cushion and the second buffering cushion, so that the damage of the impact on the beam structure is reduced, and the service life of the beam structure is longer.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a connector barrel of the present invention;
FIG. 3 is a schematic view of a buffer box according to the present invention;
FIG. 4 is a schematic view of the mounting base structure of the present invention;
FIG. 5 is a schematic view of the structure at position A of the present invention;
FIG. 6 is a schematic view of the mounting groove structure of the present invention;
fig. 7 is a schematic structural view of the fixing plate of the present invention.
In the figure: 1. a horizontal cross beam; 2. the cross beam is connected in an inclined manner; 3. a connecting cylinder; 4. a first connection hole; 5. inserting a positioning rod; 6. a positioning rod body; 7. a second connection hole; 8. a docking member; 9. a buffer box; 10. a first cushion pad; 11. a second cushion pad; 12. a through opening; 13. a connecting arm; 14. a reinforcing bar; 15. connecting columns; 16. a connecting seat; 17. a mounting seat; 18. mounting a block; 19. a connecting spring; 20. rotating the column; 21. a movable member; 22. a support plate; 23. mounting grooves; 24. a chute; 25. a compression spring; 26. a movable block; 27. an arc-shaped contact block; 28. a slider; 29. a buffer plate; 30. mounting a column; 31. a connecting shaft; 32. fixing the rod; 33. fixing the disc; 34. and (4) a threaded fixing hole.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, an embodiment of the present invention: a car cross beam with higher strength;
including horizontal beam 1, slope connection crossbeam 2, connecting cylinder 3 and linking arm 13, slope connection crossbeam 2 is installed to horizontal beam 1's bilateral symmetry, connecting cylinder 3 is installed at the top of slope connection crossbeam 2, connecting cylinder 3's inside is provided with locating lever body 6, first connecting hole 4 has been seted up to connecting cylinder 3's outside symmetry, second connecting hole 7 has been seted up to locating lever body 6's outside symmetry, the inside through-mounting of second connecting hole 7 inserts locating lever 5, and insert locating lever 5 and run through the inside of first connecting hole 4, stiffener 14 is installed through bolt symmetry at horizontal beam 1's top, linking arm 13 is installed on stiffener 14's top, and linking arm 13's bottom is connected with the top of locating lever body 6, this automobile beam structure includes horizontal beam 1 and slope connection crossbeam 2, when horizontal beam 1 installs with slope connection crossbeam 2, connecting cylinder 3 can enter into the outside of locating lever body 6, second connecting hole 7 corresponds with first connecting hole 4 this moment, then insert 5 through locating lever with second connecting hole 7 and first connecting hole 4 run through, thereby make horizontal beam 1 and slope connection crossbeam 2, make things convenient for prepositioning staff to carry out the installation of slope crossbeam 1 and slope connection crossbeam 2.
Referring to fig. 1 and 3, an embodiment of the present invention: a car cross beam with higher strength;
including buffer box 9, the both ends outside symmetry of crossbeam 2 is connected in the slope installs interfacing part 8, the top of crossbeam 2 is connected in the slope is installed buffer box 9 through interfacing part 8 bolt symmetry, install first blotter 10 on buffer box 9's the bottom inner wall, install second blotter 11 on buffer box 9's the top inner wall, through-hole 12 has been seted up at buffer box 9's top, buffer box 9 provides the mounted position for first blotter 10 and second blotter 11, make it can install, buffer plate 29 is located the intermediate position of first blotter 10 and second blotter 11, when the crossbeam structure appears receiving the impact, the distance that crossbeam structure can the first blotter 10 of rebound and the buffering of second blotter 11, thereby reduce the damage of impact to crossbeam structure, make crossbeam structure life more of a specified duration.
Referring to fig. 1, 4, 5 and 6, an embodiment of the present invention: a car cross beam with higher strength;
including spliced pole 15, installation piece 18 and backup pad 22, spliced pole 15 is installed to the bottom of connecting arm 13, connecting seat 16 is installed to the bottom of spliced pole 15, mount pad 17 is installed to the bottom of connecting seat 16, and the bottom of mount pad 17 is connected with the top of horizontal cross beam 1 through the bolt, installation piece 18 is installed to the top symmetry of mount pad 17, and installation piece 18 is located the outside of connecting seat 16, the inboard of installation piece 18 is provided with connecting spring 19, the inboard movable mounting of installation piece 18 has rotating post 20, moving part 21 is installed to the one end of rotating post 20, backup pad 22 is installed to the bottom of moving part 21, mounting groove 23 has been seted up at the top of backup pad 22, spout 24 has been seted up to the symmetry on the both sides inner wall of mounting groove 23, symmetrically install compression spring 25 on the bottom inner wall of mounting groove 23, moving part 26 is installed through compression spring 25 in the inside of mounting groove 23, slider 28 is installed to the outside symmetry of moving part 26, and slider 28 and 24 swing joint, arc contact piece 27 is installed to the top of moving part 26, spliced pole 15 is located the intermediate position of reinforcing rod 14, and rotating post 20 is located the connecting spring 19 and the connecting post 20, thereby the connecting contact piece 20 can be connected with moving part of connecting post 20 and the rotating post 20 when rotating post 20 and rotating post is provided the moving part of rotating post 20 and rotating post, the moving part of connecting post 20, the rotating post 21, thereby the rotating post is connected with moving part of horizontal cross beam 1, the installation piece 21, the connecting post 16 and can be connected with the moving part of installation piece 21, make moving part 21 get back to original position, when horizontal beam 1 installed, need rotate moving part 21 to both sides, then make moving part 21 get back to original position through connecting spring 19's reverse elasticity, horizontal beam 1 is located the below of backup pad 22 this moment, support horizontal beam 1 through backup pad 22, can extrude arc contact block 27 when supporting, arc contact block 27 installs the top at movable block 26, movable block 26 passes through slider 28 movable mounting at the inner wall of mounting groove 23, thereby make arc contact block 27 can reciprocate, because the bottom of movable block 26 is connected with compression spring 25, compression spring 25 is after receiving pressure, can produce reverse elasticity and make arc contact block 27 exert pressure to horizontal beam 1, thereby make horizontal beam 1 more stable when prepositioning.
Referring to fig. 1, fig. 3 and fig. 7, an embodiment of the present invention: a car cross beam with higher strength;
including buffer board 29 and fixed disk 33, the inside of buffering box 9 is provided with buffer board 29, and buffer board 29 is located the intermediate position of first blotter 10 and second blotter 11, erection column 30 is installed at buffer board 29's top, and erection column 30 runs through second blotter 11 and runs through mouthful 12, connecting axle 31 is installed on the top of erection column 30, dead lever 32 is installed on connecting axle 31's top, fixed disk 33 is installed on dead lever 32's top, threaded fixing hole 34 has been seted up to fixed disk 33's top symmetry, this vehicle beam divide into two parts, the crossbeam structure is installed in buffer structure's bottom, buffer structure passes through fixed disk 33 and installs on the car, the bolt is fixed disk 33 through running through threaded fixing hole 34.
Further, the use method of the automobile cross beam is as follows:
s1, firstly, the automobile cross beam is installed on an automobile for use through a fixed disc 33 and fixed through a bolt through threaded fixing hole 34, a buffer plate 29 is located inside a buffer box 9, the automobile cross beam is composed of a horizontal cross beam 1 and an inclined connecting cross beam 2, the inclined connecting cross beam 2 is connected with the buffer box 9 through a butt joint piece 8, and the horizontal cross beam 1 and the inclined connecting cross beam 2 in the automobile cross beam are connected through bolts, so that the horizontal cross beam 1 and the inclined connecting cross beam 2 in the automobile cross beam can be taken out of a buffer structure, and can be replaced in time if damaged, the buffer structure cannot be replaced, and the buffer structure can be continuously and normally used;
s2, the automobile beam consists of a beam structure and a buffer mounting structure, when the automobile beam is mounted through the fixed disc 33, if the horizontal beam 1 or the inclined connecting beam 2 in the beam structure is impacted and collided, the horizontal beam 1, the inclined connecting beam 2 and the buffer box 9 can integrally move upwards, and the buffer effect can be achieved under the action of the first buffer cushion 10 and the second buffer cushion 11, so that the beam is prevented from being damaged due to overlarge impact force;
s3, when this beam structure installs, can enter into the outside of locating lever body 6 through connecting cylinder 3 earlier, then insert first connecting hole 4 and second connecting hole 7 through inserting locating lever 5, make it fix a position in advance, open backup pad 22 to both sides simultaneously, utilize backup pad 22 to support beam structure' S weight, then pass through the bolt fastening with this beam structure through the staff again, thereby played prepositioned effect, the staff of being convenient for installs its beam structure.
Further, the method in S1 further comprises the following steps:
s11, simultaneously, the reinforcing rods 14 and the mounting seats 17 mounted on the horizontal cross beam 1 are connected through bolts, so that the horizontal cross beam 1 and the inclined connecting cross beam 2 can be smoothly detached and replaced, and then a usable cross beam structure is mounted;
the method also comprises the following steps in S3:
s31, when the cross beam is mounted, the positioning rod body 6 enters the inside of the connecting cylinder 3, the insertion positioning rod 5 is taken out after the cross beam is mounted, and if the inclined connecting cross beam 2 is impacted, the positioning rod body 6 supports the inclined connecting cross beam 2.
The working principle is as follows: before using the higher beam, should examine this higher beam of intensity earlier whether have the problem that influences the use, at first install the buffer structure in the higher beam on the car through fixed disk 33, then install the beam structure, when the beam structure is installed, connecting cylinder 3 enters into the outside of locating lever body 6, then insert in first connecting hole 4 and second connecting hole 7 through inserting locating lever 5, make it fix a position in advance, open backup pad 22 to both sides simultaneously, utilize backup pad 22 to support the weight of beam structure, then pass through bolt and stiffener 14 through the staff with this beam structure, the bottom of cushion box 9 is connected fixedly, if the beam structure appears damaging, can dismantle it and change, and the buffer structure need not to dismantle the change, avoid causing the waste, if horizontal beam 1 or slope connecting beam 2 in the beam structure receive the impact collision, horizontal beam 1, slope connecting beam 2 and cushion box 9 can wholly move upwards, under the effect of first cushion 10 and second cushion 11, can play the effect of buffering, prevent that the beam from damaging because of too big impact force.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claims.
Claims (10)
1. The utility model provides a higher vehicle beam of intensity, includes horizontal beam (1), its characterized in that: inclined connecting beams (2) are symmetrically arranged on two sides of the horizontal beam (1), connecting cylinders (3) are arranged at the tops of the inclined connecting beams (2), and positioning rod bodies (6) are arranged inside the connecting cylinders (3);
reinforcing rods (14) are symmetrically installed at the tops of the horizontal cross beams (1) through bolts, connecting arms (13) are installed at the top ends of the reinforcing rods (14), and the bottoms of the connecting arms (13) are connected with the top ends of the positioning rod bodies (6).
2. A relatively high strength cross-car beam according to claim 1, wherein: the outer sides of the two ends of the inclined connecting beam (2) are symmetrically provided with butt-joint pieces (8), and the top of the inclined connecting beam (2) is symmetrically provided with buffer boxes (9) through the butt-joint pieces (8) and bolts.
3. A relatively high strength cross-car beam according to claim 1, wherein: first connecting hole (4) have been seted up to the outside symmetry of connecting cylinder (3), and second connecting hole (7) have been seted up to the outside symmetry of locating lever body (6), and the inside of second connecting hole (7) is run through and is installed and is inserted locating lever (5), and inserts the inside that locating lever (5) run through first connecting hole (4).
4. A relatively high strength cross-car beam according to claim 1, wherein: spliced pole (15) are installed to the bottom of linking arm (13), connecting seat (16) are installed to the bottom of spliced pole (15), mount pad (17) are installed to the bottom of connecting seat (16), and the bottom of mount pad (17) is connected with the top of horizontal beam (1) through the bolt, installation piece (18) are installed to the top symmetry of mount pad (17), and installation piece (18) are located the outside of connecting seat (16), the inboard of installation piece (18) is provided with coupling spring (19), the inboard movable mounting of installation piece (18) has rotation post (20), moving part (21) are installed to the one end of rotation post (20).
5. The higher strength cross-car beam of claim 4, wherein: backup pad (22) are installed to the bottom of moving part (21), mounting groove (23) have been seted up at the top of backup pad (22), spout (24) have been seted up to the symmetry on the both sides inner wall of mounting groove (23), compression spring (25) are installed to the symmetry on the bottom inner wall of mounting groove (23), movable block (26) are installed through compression spring (25) in the inside of mounting groove (23), slider (28) are installed to the outside symmetry of movable block (26), and slider (28) and spout (24) swing joint, arc contact piece (27) are installed at the top of movable block (26).
6. A relatively high strength cross-car beam according to claims 1-5, wherein: the spliced pole (15) are located the intermediate position of stiffener (14), and rotate the inboard that post (20) are located connecting spring (19), and first connecting hole (4) are corresponding with second connecting hole (7), and the bottom of moving part (21) is located the below of mount pad (17), and arc contact piece (27) are located the top of backup pad (22), and the bottom of horizontal beam (1) contacts with the top of arc contact piece (27).
7. A relatively high strength cross-car beam according to claim 2, wherein: install first blotter (10) on the bottom inner wall of buffer box (9), install second blotter (11) on the top inner wall of buffer box (9), run-through mouth (12) have been seted up at the top of buffer box (9).
8. The higher strength cross-car beam of claim 7, wherein: the inside of cushion box (9) is provided with buffer board (29), and buffer board (29) are located the intermediate position of first blotter (10) and second blotter (11), erection column (30) are installed at the top of buffer board (29), and erection column (30) run through second blotter (11) and run through mouth (12), connecting axle (31) are installed on the top of erection column (30), dead lever (32) are installed on the top of connecting axle (31), fixed disk (33) are installed on the top of dead lever (32), threaded fixing hole (34) have been seted up to the top symmetry of fixed disk (33).
9. The method of using a cross-car beam with high strength as claimed in any of claims 1 to 8, wherein the method of using the cross-car beam is as follows:
s1, firstly, the automobile cross beam is installed on an automobile for use through a fixed disc (33), the automobile cross beam is fixed through a bolt through threaded fixing hole (34), a buffer plate (29) is located inside a buffer box (9), the automobile cross beam is composed of a horizontal cross beam (1) and an inclined connecting cross beam (2), the inclined connecting cross beam (2) is connected with the buffer box (9) through a butt joint piece (8), the connection mode is realized through the bolt connection, so that the horizontal cross beam (1) and the inclined connecting cross beam (2) in the automobile cross beam can be taken out of a buffer structure, if damage occurs, the buffer structure cannot be replaced in time, and the buffer structure can be continuously and normally used;
s2, the automobile beam consists of a beam structure and a buffer mounting structure, and after the automobile beam is mounted through a fixed disk (33), if a horizontal beam (1) or an inclined connecting beam (2) in the beam structure is impacted and collided, the horizontal beam (1), the inclined connecting beam (2) and a buffer box (9) can integrally move upwards, and the automobile beam can play a role in buffering under the action of a first buffer cushion (10) and a second buffer cushion (11) and is prevented from being damaged due to overlarge impact force;
s3, when this beam structure installs, can enter into the outside of locating lever body (6) through connecting cylinder (3) earlier, then insert first connecting hole (4) and second connecting hole (7) through inserting locating lever (5), make it fix a position in advance, open backup pad (22) to both sides simultaneously, utilize backup pad (22) to support beam structure' S weight, then pass through the bolt fastening with this beam structure through the staff again, thereby predetermined effect has been played, be convenient for the staff to install its beam structure.
10. The method for using the cross member of the automobile with higher strength according to claim 9, wherein the step of S1 further comprises the steps of:
s11, simultaneously, a reinforcing rod (14) and an installation seat (17) which are installed on the horizontal cross beam (1) are connected through bolts, so that the horizontal cross beam (1) and the inclined connecting cross beam (2) can be smoothly detached and replaced, and then a usable cross beam structure is installed;
the step of S3 further comprises the following steps:
s31, when the cross beam is installed, the positioning rod body (6) enters the connecting cylinder (3), the inserted positioning rod (5) can be taken out after the installation of the cross beam is completed, and if the inclined connecting cross beam (2) is impacted, the positioning rod body (6) can support the inclined connecting cross beam (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211668307.XA CN115817398B (en) | 2022-12-23 | 2022-12-23 | Automobile beam with high strength and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211668307.XA CN115817398B (en) | 2022-12-23 | 2022-12-23 | Automobile beam with high strength and application method thereof |
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| CN115817398B CN115817398B (en) | 2023-11-03 |
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| JP2019098797A (en) * | 2017-11-29 | 2019-06-24 | ヒルタ工業株式会社 | Automobile cross member and automobile cross member structure |
| CN212950484U (en) * | 2020-06-08 | 2021-04-13 | 华北电力大学（保定） | Barrier dolly is kept away to intelligence |
| CN217320285U (en) * | 2022-04-21 | 2022-08-30 | 光瑞亚山汽车零部件（武汉）有限公司 | Automobile front bumper anti-collision beam |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060012193A1 (en) * | 2002-12-17 | 2006-01-19 | Volvo Lastvagnar Ab | Underrun protection arrangement for a vehicle and method of assembling such an arrangement |
| KR20110139846A (en) * | 2010-06-24 | 2011-12-30 | 윤근수 | Rollover prevention and impact absorbing bumper for vehicle |
| CN201941701U (en) * | 2010-12-22 | 2011-08-24 | 宁波纽特汽车配件有限公司 | Front bumper of automobile |
| JP2019098797A (en) * | 2017-11-29 | 2019-06-24 | ヒルタ工業株式会社 | Automobile cross member and automobile cross member structure |
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| CN115817398B (en) | 2023-11-03 |
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