CN220410702U - High-strength impact-resistant frame assembly structure - Google Patents
High-strength impact-resistant frame assembly structure Download PDFInfo
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- CN220410702U CN220410702U CN202321471562.5U CN202321471562U CN220410702U CN 220410702 U CN220410702 U CN 220410702U CN 202321471562 U CN202321471562 U CN 202321471562U CN 220410702 U CN220410702 U CN 220410702U
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- shock absorption
- fixedly arranged
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- assembly structure
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- 239000010410 layer Substances 0.000 claims abstract description 52
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims description 80
- 238000010521 absorption reaction Methods 0.000 claims description 41
- 239000002131 composite material Substances 0.000 claims 1
- 238000013016 damping Methods 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 10
- 230000003116 impacting effect Effects 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- -1 zinc-silicon-aluminum Chemical compound 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a high-strength impact-resistant frame assembly structure which comprises a frame body, wherein the frame body is composed of a plurality of cross beams and two longitudinal beams, a first buffer layer is fixedly arranged on one side of each longitudinal beam, a protection layer is fixedly arranged on one side of each first buffer layer, and an impact-resistant device is fixedly arranged on each longitudinal beam. In the use process, when the frame is impacted by a side edge, the impact-resistant device is firstly contacted with an impacting object, energy generated by impacting is firstly absorbed by the corrugated damping plates, meanwhile, the damping rods arranged on the damping layers move in the guide sleeve after being impacted, and as the damping springs are arranged on the damping rods, the energy generated by impacting can be reduced, so that the damage of the frame main body is reduced, the second damping layer is arranged between the damping layer and the protective layer, the impact can be further absorbed by the second damping layer, the frame main body is effectively protected, the frame is prevented from being greatly deformed, and the running of a vehicle is influenced.
Description
Technical Field
The utility model relates to the technical field of frames, in particular to a high-strength impact-resistant frame assembly structure.
Background
The frame is a frame structure bridging the front and rear axles of the automobile, commonly called a girder, is a matrix of the automobile and is generally composed of two longitudinal beams and a plurality of cross beams, and is supported on wheels through a suspension device, a front axle and a rear axle, the frame must have enough strength and rigidity to bear the load of the automobile and the impact transmitted from the wheels, and the frame has the functions of supporting and connecting the assemblies of the automobile, so that the assemblies keep relatively correct positions and bear various loads inside and outside the automobile.
In the prior art, an assembly, publication number "CN112455545a", includes a pair of frame rails, each of which is elongated along a vehicle longitudinal axis and has a front portion, a rear portion, and a raised portion above and between the front portion and the rear portion, the assembly including a transverse support secured to at least one of the frame rails at the raised portion and extending along the vehicle transverse axis from one of the frame rails toward the other of the frame rails, the assembly including a bracket secured to the frame rail at the raised portion and secured to the transverse support.
However, the prior art still has great disadvantages, such as:
in the prior art and the device, the strength and the rigidity of the frame can meet the requirement of normal running of the vehicle, but most of the prior art considers that the front of the vehicle is impacted when the vehicle is impacted, so that the strength of the front of the frame is enhanced, but when the side of the frame is impacted, the side bending resistance and the shock resistance of the frame are relatively weakened due to longer side beams of the frame, the side of the frame is difficult to bear common impact, the vehicle is seriously damaged after the side is impacted, and the driver and the personnel in the vehicle are greatly damaged.
Disclosure of Invention
The present utility model is directed to a high-strength impact-resistant frame assembly structure, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a high strength frame assembly structure that shocks resistance, includes the support body, the support body comprises a plurality of crossbeams and two longerons, and is a plurality of the crossbeam is fixed to be set up between two longerons, the fixed first buffer layer that is provided with in one side of longeron, the fixed protective layer that is provided with in one side of first buffer layer, the fixed shock resistance that is provided with on the longeron.
Preferably, the shock resistance device comprises a plurality of shock absorption rods which are arranged on the longitudinal beams in a sliding manner, a plurality of shock absorption layers are fixedly arranged on one sides of the shock absorption rods, each shock absorption layer comprises a first fixing plate, a plurality of shock absorption plates and a second fixing plate, one ends of the shock absorption rods are fixedly arranged on the first fixing plates, and a plurality of shock absorption plates are fixedly arranged between the first fixing plates and the second fixing plates in a corrugated manner.
Preferably, a second buffer layer is fixedly arranged between the protective layer and the first fixing plate.
Preferably, the plurality of cross beams are fixedly arranged between the two longitudinal beams through connecting plates.
Preferably, guide sleeves are arranged between the damping rods and the longitudinal beams, the guide sleeves are used for guiding and positioning the damping rods, and damping springs are fixedly arranged between the guide sleeves and the damping rods.
Preferably, a plurality of shock absorption holes are formed in the cross beams.
Preferably, the shock absorption holes are triangular, and the shock absorption holes are provided with chamfers.
Preferably, a plurality of mounting plates are fixedly arranged on the longitudinal beam, and a plurality of mounting holes are fixedly arranged on a plurality of mounting plates.
Compared with the prior art, the utility model has the beneficial effects that:
1. the corrugated damping plates are arranged between the first fixing plate and the second fixing plate, when the frame is impacted laterally, the corrugated damping plates can effectively absorb the impact suffered by the frame and transmit the force generated by the impact to the damping plates, and meanwhile, gaps between the damping plates can also transmit part of energy, so that the impact suffered by the frame main body is reduced, and the frame is prevented from being deformed due to the impact;
2. through the arrangement of the shock absorption layer, the corrugated middle of the shock absorption layer reduces the weight of the shock absorption layer and can greatly improve the shock absorption performance of the shock absorption layer;
3. through the arrangement of the shock absorption rod and the shock absorption spring, when the impact on the side edge of the frame is overlarge, the shock absorption layer can drive the shock absorption rod to move in the guide sleeve, part of energy generated by the impact can be counteracted in the moving process of the shock absorption rod, and meanwhile, the shock absorption spring is fixedly arranged on the shock absorption rod and can buffer the shock absorption layer to a certain extent, so that the frame main body is prevented from being deformed due to the impact;
4. through the arrangement of the second buffer layer on the longitudinal beam, when the shock absorption layer is impacted, not only can the shock absorption spring absorb energy generated by the impact, but also the second buffer layer can absorb the energy generated by the impact of the shock absorption layer, so that the influence of the impact on the frame is reduced to the greatest extent;
5. through the arrangement of the first buffer layer and the protective layer, the protective layer can protect the first buffer layer to prevent the first buffer layer from being damaged due to the impact of a hard object, and meanwhile, the first buffer layer provides the most basic buffer for the longitudinal beam of the frame to furthest protect the longitudinal beam;
6. through triangle-shaped's shock attenuation hole's setting, triangle-shaped's shock attenuation hole not only can alleviate the weight of crossbeam, also can improve the mechanical properties of crossbeam simultaneously, makes it more durable, simultaneously, has set up the chamfer on the triangle-shaped's the shock attenuation hole, through the setting of chamfer, can prevent that triangle-shaped's shock attenuation hole from producing stress concentration, also can improve the mechanical properties of crossbeam, and triangle-shaped's shock attenuation hole easily processes, and the shaping of being convenient for has improved the practicality of this device by a wide margin.
In the use process, when the frame is impacted by a side edge, the impact-resistant device is firstly contacted with an impacting object, energy generated by impacting is firstly absorbed by the corrugated damping plates, meanwhile, the damping rods arranged on the damping layers move in the guide sleeve after being impacted, and as the damping springs are arranged on the damping rods, the energy generated by impacting can be reduced, so that the damage of the frame main body is reduced, the second damping layer is arranged between the damping layer and the protective layer, the impact can be further absorbed by the second damping layer, the frame main body is effectively protected, the frame is prevented from being greatly deformed, and the running of a vehicle is influenced.
Drawings
FIG. 1 is a schematic perspective view of the whole device of the present utility model;
FIG. 2 is a schematic perspective view of a connecting plate according to the present utility model;
FIG. 3 is a schematic perspective view of a shock absorbing rod according to the present utility model;
FIG. 4 is a schematic perspective view of a shock absorber layer according to the present utility model;
FIG. 5 is a schematic perspective view of a shock absorbing hole according to the present utility model.
In the figure: 1. a frame body; 2. a cross beam; 3. a longitudinal beam; 4. a first buffer layer; 5. a protective layer; 6. a shock-absorbing rod; 7. a shock absorbing layer; 8. a first fixing plate; 9. a shock absorbing plate; 10. a second fixing plate; 11. a second buffer layer; 12. a connecting plate; 13. guide sleeve; 14. a damping spring; 15. damping hole; 16. chamfering; 17. a mounting plate; 18. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
embodiment one:
the utility model provides a high strength shock resistance's frame assembly structure, including support body 1, be provided with a plurality of coupling assembling on the support body 1 in this embodiment, coupling assembling is used for coupling components such as axletree, support body 1 is the foundation of vehicle, the mechanical properties of support body 1 is the stable durable basis of assurance vehicle, above-mentioned support body 1 is the technique well known in the art, be the device commonly used in the art, not do in this section, support body 1 comprises a plurality of crossbeams 2 and two longerons 3, in this embodiment, the quantity of crossbeam 2 is four, and pass through connecting plate 12 fixed connection between crossbeam 2 and the longeron 3, connecting plate 12 can pass through welded mode fixed connection between crossbeam 2 and longeron 3, also can pass through the mode of riveting and connect between crossbeam 2 and longeron 3, the quantity of crossbeam 2 is four, such quantity sets up, can guarantee the performance and the mechanical properties of frame, the quality of the furthest lighten frame can also practice thrift manufacturing cost simultaneously, the technique that above-mentioned technique is the technique of the technical personnel in the art is the technical field, be the device and the practical handling method is well known in the art, the technological condition is not used as the actual processing method is selected according to the fact;
the cross beams 2 are fixedly arranged between the two longitudinal beams 3, the cross beams 2 in the embodiment are fixedly arranged between the two longitudinal beams 3 through the connecting plates 12, the connecting plates 12 are well known to those skilled in the art, are commonly used devices in the technical field, and are not repeated, a first buffer layer 4 is fixedly arranged on one side of each longitudinal beam 3, the first buffer layer 4 in the embodiment is made of metal materials, such as steel materials, aluminum alloy and the like, the metal materials have good tensile strength and wear resistance, and meanwhile have high hardness and high shock resistance, and vibration in running can be well buffered, so that the safety of an automobile is improved;
a protective layer 5 is fixedly arranged on one side of the first buffer layer 4, the protective layer 5 is arranged on one side far away from the longitudinal beam 3, the protective layer 5 in the embodiment adopts an aluminum-zinc alloy material, an aluminum-zinc alloy, silicon and magnesium elements, commonly called zinc-silicon-aluminum, are often added for improving the performance, under the casting condition, the alloy has the quenching effect, namely self-quenching, can be used without heat treatment, after modification heat treatment, the casting has higher strength, is stabilized, has stable size, is commonly used for manufacturing models, templates, equipment supports and the like, is a technology well known to those skilled in the art, is a common material in the technical field, is not described in detail, and is fixedly provided with an impact-resistant device on the longitudinal beam 3.
Embodiment two:
on the basis of the first embodiment, considering that the side edge of the frame is impacted and only depends on the first buffer layer 4 to absorb energy generated by the impact, the frame is likely to deform;
the shock-resistant device comprises a plurality of shock-absorbing rods 6 which are arranged on the longitudinal beam 3 in a sliding manner, the shock-absorbing rods 6 in the embodiment are the technology which is well known to the person skilled in the art, are the devices which are commonly used in the technical field, are not repeated here, the positions of the shock-absorbing rods 6 are matched with the positions of the cross beams 2, as the strength and the rigidity of the joint between the cross beams 2 and the longitudinal beam 3 are better, the shock-absorbing rods 6 are arranged at the joint between the cross beams 2 and the longitudinal beam 3, the function of the shock-absorbing rods can be better exerted, the technology is the technology which is well known to the person skilled in the art, is the device which is commonly used in the technical field, the details are not repeated here, one sides of the shock-absorbing rods 6 are fixedly provided with shock-absorbing layers 7, the shock-absorbing layers 7 in the embodiment, when the frame is impacted laterally, the frame is contacted with an impacting object at first, so that energy generated by the impact is absorbed to the greatest extent, meanwhile, a corrugated shock absorbing plate 9 is arranged in a shock absorbing layer 7, the shock absorbing plate 9 can effectively absorb the energy generated by the impact, a frame main body is effectively protected, the technology is a technology well known to a person skilled in the art, and is a device commonly used in the technical field, details are omitted, the shock absorbing layer 7 comprises a first fixing plate 8, a plurality of shock absorbing plates 9 and a second fixing plate 10, the first fixing plate 8 is fixedly arranged at one end of a shock absorbing rod 6, and the shock absorbing plates 9 are fixedly arranged between the first fixing plate 8 and the second fixing plate 10 in a corrugated shape;
a second buffer layer 11 is fixedly arranged between the protective layer 5 and the first fixing plate 8, and through the arrangement of the second buffer layer 11, the second buffer layer 11 can further absorb the energy conducted by the shock absorption layer 7, so that the impact on the frame main body is relieved, the technology is well known to those skilled in the art, is a device commonly used in the technical field, and is not repeated here;
the guide sleeve 13 is arranged between the shock absorbing rods 6 and the longitudinal beams 3, the guide sleeve 13 in the embodiment is used for guiding and positioning the shock absorbing rods 6, the technology is a technology well known to a person skilled in the art, the shock absorbing rods are commonly used in the technical field, the shock absorbing springs 14 are not repeated in the position, the shock absorbing springs 14 are fixedly arranged between the guide sleeve 13 and the shock absorbing rods 6, the shock absorbing holes 15 are formed in the shock absorbing springs 14, the shock absorbing holes 15 are triangular, chamfers 16 are arranged on the shock absorbing holes 15, stress concentration of the triangular shock absorbing holes 15 can be prevented through the arrangement of the chamfers 16, the mechanical property of the cross beams 2 can be improved, the triangular shock absorbing holes 15 are easy to process and are convenient to form, the practicability of the device is greatly improved, the mounting plates 17 are fixedly arranged on the longitudinal beams 3, the mounting plates 17 are fixedly provided with the mounting holes 18, and the mounting plates 17 are used for fixing components such as vehicle shells.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high strength frame assembly structure that shocks resistance, includes support body (1), support body (1) comprise a plurality of crossbeams (2) and two longerons (3), its characterized in that: the novel shock-resistant composite material comprises a plurality of cross beams (2) and is characterized in that the cross beams are fixedly arranged between two longitudinal beams (3), a first buffer layer (4) is fixedly arranged on one side of each longitudinal beam (3), a protection layer (5) is fixedly arranged on one side of each first buffer layer (4), and an impact-resistant device is fixedly arranged on each longitudinal beam (3).
2. The high strength impact resistant frame assembly structure of claim 1, wherein: the shock resistance device comprises a plurality of shock absorption rods (6) which are arranged on a longitudinal beam (3) in a sliding mode, one side of each shock absorption rod (6) is fixedly provided with a shock absorption layer (7), each shock absorption layer (7) comprises a first fixing plate (8), a plurality of shock absorption plates (9) and a second fixing plate (10), one end of each shock absorption rod (6) is fixedly arranged on each first fixing plate (8), and a plurality of shock absorption plates (9) are fixedly arranged between the corresponding first fixing plates (8) and the corresponding second fixing plates (10) in a corrugated mode.
3. A high strength impact resistant frame assembly structure as defined in claim 2, wherein: a second buffer layer (11) is fixedly arranged between the protective layer (5) and the first fixing plate (8).
4. A high strength impact resistant frame assembly structure as defined in claim 3, wherein: the cross beams (2) are fixedly arranged between the two longitudinal beams (3) through connecting plates (12).
5. A high strength impact resistant frame assembly structure as defined in claim 2, wherein: a plurality of guide sleeves (13) are arranged between the shock absorption rods (6) and the longitudinal beams (3), the guide sleeves (13) are used for guiding and positioning the shock absorption rods (6), and shock absorption springs (14) are fixedly arranged between the guide sleeves (13) and the shock absorption rods (6).
6. The high strength impact resistant frame assembly structure of claim 1, wherein: a plurality of shock absorption holes (15) are formed in the cross beams (2).
7. The high strength impact resistant frame assembly structure of claim 6, wherein: the shock absorption holes (15) are triangular, and chamfers (16) are arranged on the shock absorption holes (15).
8. A high strength impact resistant frame assembly structure as defined in claim 2, wherein: a plurality of mounting plates (17) are fixedly arranged on the longitudinal beam (3), and a plurality of mounting holes (18) are fixedly arranged on the mounting plates (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471562.5U CN220410702U (en) | 2023-06-10 | 2023-06-10 | High-strength impact-resistant frame assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471562.5U CN220410702U (en) | 2023-06-10 | 2023-06-10 | High-strength impact-resistant frame assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220410702U true CN220410702U (en) | 2024-01-30 |
Family
ID=89643389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321471562.5U Active CN220410702U (en) | 2023-06-10 | 2023-06-10 | High-strength impact-resistant frame assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220410702U (en) |
-
2023
- 2023-06-10 CN CN202321471562.5U patent/CN220410702U/en active Active
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