CN220281494U - Bending-resistant frame assembly - Google Patents
Bending-resistant frame assembly Download PDFInfo
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- CN220281494U CN220281494U CN202321730426.3U CN202321730426U CN220281494U CN 220281494 U CN220281494 U CN 220281494U CN 202321730426 U CN202321730426 U CN 202321730426U CN 220281494 U CN220281494 U CN 220281494U
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- fixing frame
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- 238000005452 bending Methods 0.000 title claims abstract description 123
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 36
- 230000002708 enhancing effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 16
- 238000003466 welding Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012559 user support system Methods 0.000 description 1
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Abstract
The utility model discloses a bending-resistant frame assembly, which comprises a frame main body, wherein the frame main body comprises two cross beams and two longitudinal beams, the two cross beams are fixedly arranged between the two longitudinal beams, the longitudinal beams comprise straight line parts at two ends and arc-shaped protruding parts in the middle, a bending-resistant structure is fixedly arranged between the two longitudinal beams, and the bending-resistant structure is used for enhancing the bending resistance of the frame main body. In the using process, the arc-shaped protruding part is arranged in the middle of the longitudinal beam, so that deformation of the frame in use can be effectively reduced, meanwhile, the longitudinal beam is hollow, the whole weight of the frame can be reduced, the X-shaped reinforcing ribs are arranged in the hollow cavity, the bending resistance of the longitudinal beam can be further improved, the bending resistance structure is arranged between the longitudinal beams, the deformation of the frame in the using process can be further reduced, the bending resistance of the whole frame is improved, and the reliability and the practicability of the frame are improved.
Description
Technical Field
The utility model relates to the technical field of automobile accessories, in particular to a bending-resistant frame assembly.
Background
In the automotive industry, a vehicle must have a solid foundation, which is the frame of the vehicle, which is the basic building block of the vehicle, and which is the foundation of the vehicle, which is generally made up of stringers and beams. The side beam type frame mainly comprises two side beams and a middle beam type frame, wherein the side beams type frame consists of two longitudinal beams and a plurality of cross beams which are positioned on two sides, and the longitudinal beams and the cross beams are connected into a firm rigid framework by a riveting method or a welding method.
Among the prior art, the anti-bending structure of semitrailer frame of publication No. "CN214607721U", including the frame, the bottom of frame is provided with two backup pads, two backup pads relative one side fixedly connected with consolidates the scute, the equal fixedly connected with fixture block in top of two consolidate the scute, the device is through setting up the frame, the backup pad, consolidate the scute, the fixture block, the standing groove, a control mechanism, the fixed column, the rotary rod, the control lever, the cooperation pole, positioning mechanism, the T template, the locating lever, the extension spring, the draw-in groove, the arc hole, constant head tank and sliding hole cooperation use, the existing semitrailer frame has been solved, inconvenient user supports the frame, the frame is pressed the bending easily in long-time use, very big trouble problem has been brought for user's use, this anti-bending structure of semitrailer frame possesses the convenience of use and supports the frame, the process of supporting is lighter, the anti-bending effect of frame has been promoted, the advantage that the convenience of use.
However, the prior art still has great disadvantages, such as:
the middle part of the frame is often the region with the most concentrated load, and the middle region of the bracket is also most easy to generate stress concentration, so that the improvement of the bending resistance of the middle position of the frame is also an important condition for ensuring that the vehicle is not deformed in use.
Disclosure of Invention
The present utility model is directed to a bending-resistant frame assembly, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a bending-resistant frame assembly, includes the frame main part, the frame main part includes two crossbeams and two longerons, two the crossbeam is fixed to be set up between two longerons, the longeron includes the straight line portion at both ends and the convex bulge of middle convex, two the fixed bending-resistant structure that is provided with between the longeron, bending-resistant structure is used for reinforcing the bending resistance of frame main part.
Preferably, the bending-resistant structure comprises a bending-resistant fixing frame fixedly arranged between two longitudinal beams, lateral plates are fixedly arranged on two sides of the bending-resistant fixing frame, the lateral plates are symmetrically arranged at two ends of the bending-resistant fixing frame, and bending-resistant rods are fixedly arranged between the lateral plates and protruding parts of the longitudinal beams.
Preferably, the bending-resistant fixing frame is an X-shaped frame.
Preferably, a plurality of anti-pulling rods are fixedly arranged on the anti-bending fixing frame, and the anti-pulling rods are parallel to the longitudinal beams.
Preferably, the bending-resistant fixing frame is fixedly provided with a plurality of transverse rods, and the transverse rods are parallel to the cross beam.
Preferably, the bending-resistant fixing frame is fixedly arranged on the longitudinal beam through a shear bolt, and a plurality of reinforcing corner plates are fixedly arranged between the bending-resistant fixing frame and the longitudinal beam.
Preferably, the reinforcing corner plates are fixedly arranged between the bending-resistant fixing frame and the longitudinal beam through connecting bolts.
Preferably, a plurality of reinforcing plates are fixedly arranged on the bending-resistant fixing frame, and a plurality of reinforcing plates are also arranged on the bending-resistant fixing frame through connecting bolts.
Preferably, a cavity is formed in the longitudinal beam, the cavity penetrates through the longitudinal beam, an X-shaped reinforcing rib is fixedly arranged in the cavity, and the X-shaped reinforcing rib penetrates through the cavity.
Compared with the prior art, the utility model has the beneficial effects that:
1. the middle area of the longitudinal beam is provided with the arc-shaped protruding part, and the arc-shaped protruding part is arched, so that when the middle area of the non-bearing type frame is stressed and the middle area of the non-bearing type frame is stressed to bend downwards, the arc-shaped protruding part can conduct the force stressed by the non-bearing type frame to the two ends of the longitudinal beam along the direction of the straight line part of the longitudinal beam, thereby reducing the integral bending of the longitudinal beam and improving the bending resistance of the non-bearing type frame;
2. the weight of the longitudinal beam can be reduced through the arrangement of the cavity in the longitudinal beam, the whole weight of the non-bearing type frame is reduced, the comfort level of a user is improved, the cost is saved for manufacturing and processing of enterprises, meanwhile, the strength and the rigidity of the longitudinal beam can be further improved due to the arrangement of the X-shaped reinforcing ribs in the cavity of the longitudinal beam, and the bending resistance of the longitudinal beam is further improved, so that the whole strength of the non-bearing type frame is improved;
3. the bending-resistant fixing frame is further connected and fixed with the longitudinal beam through the arrangement of the bending-resistant fixing frame, so that the bending resistance of the longitudinal beam is improved, and meanwhile, a plurality of triangles are formed between the bending-resistant fixing frame and the longitudinal beam, and due to the stability of the triangles, the stress performance of the non-bearing type frame can be further improved, so that the non-bearing type frame is more stable when stressed, and the integral use performance and the bending resistance of the non-bearing type frame are improved;
4. through the arrangement of the bending-resistant rods, when the protruding parts of the longitudinal beams are pressed and deformed downwards, the bending-resistant rods can further support the protruding parts of the longitudinal beams, so that the deformation of the protruding parts of the longitudinal beams is reduced, the bending resistance of the longitudinal beams is improved, and meanwhile, the integral stress of the non-bearing type frame is improved, and the bending resistance and the deformation resistance of the non-bearing type frame are greatly improved;
5. through the arrangement of the pull-resistant rods, a plurality of triangles are formed between the pull-resistant rods and the bending-resistant fixing frames, when the protruding parts of the longitudinal beams are pressed to deform, the protruding parts of the longitudinal beams are stressed to conduct force to the two ends of the longitudinal beams, the longitudinal beams are deformed and elongated along the axial direction of the longitudinal beams, the longitudinal beams can drive the bending-resistant fixing frames to deform in the deformation process, the deformation of the part of the pull-resistant rods can be counteracted, the deformation of the longitudinal beams and the bending-resistant fixing frames is reduced, and the overall performance of the vehicle is more stable;
6. through the arrangement of the transverse rods, a plurality of triangles are formed between the transverse rods and the bending-resistant fixing frame, when the non-bearing type frame generates transverse deformation, the triangles formed between the transverse rods and the bending-resistant fixing frame can offset part of the transverse deformation, so that the transverse performance of the non-bearing type frame is more stable, and the integral use performance of the non-bearing type frame is greatly improved;
7. through the arrangement of the reinforcing angle plate, the reinforcing angle plate is further fixedly connected with the bending-resistant fixing frame and the longitudinal beam, so that the connection between the bending-resistant fixing frame and the longitudinal beam is more stable, and the integral reliability of the non-bearing type frame is improved;
8. through the setting of reinforcing plate, the reinforcing plate resists bending mount further to promote bending mount's practicality and reliability, promote the holistic atress performance of non-bearing type frame, especially the bending resistance in non-bearing type frame middle part.
In the using process, the arc-shaped protruding part is arranged in the middle of the longitudinal beam, so that deformation of the non-bearing type frame in use can be effectively reduced, meanwhile, the longitudinal beam is hollow, the whole weight of the non-bearing type frame can be reduced, the X-shaped reinforcing ribs are arranged in the hollow cavity, the bending resistance of the longitudinal beam can be further improved, the bending resistance structure is arranged between the longitudinal beams, the deformation of the non-bearing type frame in the using process can be further reduced, the bending resistance of the whole non-bearing type frame is improved, and the reliability and the practicability of the non-bearing type frame are improved.
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 cross member and a longitudinal member according to the present utility model;
FIG. 3 is a schematic perspective view of a bending-resistant fixing frame according to the present utility model;
FIG. 4 is a side view of a stringer of the present utility model;
fig. 5 is a schematic perspective view of an X-shaped reinforcing rib according to the present utility model.
In the figure: 1. a frame main body; 2. a cross beam; 3. a longitudinal beam; 4. a straight line portion; 5. a protruding portion; 6. bending-resistant fixing frame; 7. a lateral plate; 8. bending-resistant rod; 9. a pull-resistant rod; 10. a transverse bar; 11. shear bolts; 12. reinforcing the angle plate; 13. a connecting bolt; 14. a reinforcing plate; 15. a cavity; 16. x-shaped reinforcing ribs.
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:
the bending-resistant frame assembly comprises a frame main body 1, wherein the frame main body 1 comprises two cross beams 2 and two longitudinal beams 3, the two cross beams 2 are fixedly arranged between the two longitudinal beams 3, the cross beams 2 and the longitudinal beams 3 in the embodiment are all technologies well known to those skilled in the technical field, the cross beams 2 and the longitudinal beams 3 are fixedly connected in a welding, riveting or bolting mode and the like, the details are omitted, the longitudinal beams 3 comprise straight line parts 4 at two ends and a convex part 5 in the middle, when the middle area of a non-bearing frame is stressed, the convex part 5 in the middle can conduct the stress of the non-bearing frame to the two ends of the longitudinal beams 3 along the direction of the straight line part 4 of the longitudinal beams 3, so that the integral bending of the longitudinal beams 3 is reduced, the bending resistance of the non-bearing frame is improved, and a bending-resistant structure is fixedly arranged between the two longitudinal beams 3 and used for enhancing the bending resistance of the frame main body 1;
here, the bending-resistant structure in the above embodiment is described, the bending-resistant structure includes a bending-resistant fixing frame 6 fixedly disposed between two stringers 3, the bending-resistant fixing frame 6 in this embodiment is an X-shaped frame, the X-shaped fixing frame is fixedly disposed on the stringers 3 through shear bolts 11, this technology is a technology well known to those skilled in the art, and is not described herein, the two sides of the bending-resistant fixing frame 6 are fixedly disposed with lateral plates 7, the lateral plates 7 in this embodiment are used for fixing bending-resistant rods 8, the lateral plates 7 can be fixedly connected with the bending-resistant fixing frame 6 by welding, riveting or bolting, this technology is a technology well known to those skilled in the art, this technology is not described herein, the lateral plates 7 are symmetrically disposed at two ends of the bending-resistant fixing frame 6, the lateral plates 7 are fixedly disposed with the bending-resistant rods 8 between the protruding portions 5 of the stringers 3, when the protruding portions 5 of the stringers 3 are stressed, the protruding portions 5 of the stringers 3 are laterally stressed by the bending-resistant rods 8, thus the bending-resistant rods 7 are not well known to those skilled in the art;
the bending-resistant fixing frame 6 is an X-shaped frame, a plurality of triangles are formed between the bending-resistant fixing frame 6 and the longitudinal beam 3 through the arrangement of the X-shaped bending-resistant fixing frame 6, and the stress performance of the non-bearing type frame can be further improved due to the stability of the triangles, so that the non-bearing type frame is more stable when stressed, the integral use performance and bending resistance of the non-bearing type frame are improved, the technology is a technology well known to those skilled in the art, and the technology is a device commonly used in the technical field and is not repeated in the specification;
the bending-resistant fixing frame 6 is fixedly provided with a plurality of tension rods 9, the tension rods 9 are parallel to the longitudinal beam 3, a plurality of triangles are formed between the tension rods 9 and the bending-resistant fixing frame 6 through the arrangement of the tension rods 9, when the bulge 5 of the longitudinal beam 3 is pressed to deform, the bulge 5 of the longitudinal beam 3 is stressed to conduct force to two ends of the longitudinal beam 3, at the moment, the longitudinal beam 3 is deformed and elongated along the axial direction of the longitudinal beam, the longitudinal beam 3 can drive the bending-resistant fixing frame 6 to deform in the deformation process, at the moment, the tension rods 9 can counteract the deformation of the part, the deformation of the longitudinal beam 3 and the bending-resistant fixing frame 6 is reduced, the overall performance of the vehicle is more stable, the technology is a technology well known to a person skilled in the art, and is a device commonly used in the technical field, and details are omitted;
the bending-resistant fixing frame 6 is fixedly provided with a plurality of transverse rods 10, the transverse rods 10 are parallel to the transverse beam 2, a plurality of triangles are formed between the transverse rods 10 and the bending-resistant fixing frame 6 through the arrangement of the transverse rods 10, when the non-bearing type frame transversely deforms, a part of transverse deformation can be counteracted by the triangles formed between the transverse rods 10 and the bending-resistant fixing frame 6, so that the transverse performance of the non-bearing type frame is more stable, the integral use performance of the non-bearing type frame is greatly improved, the technology is a technology well known to a person skilled in the art, and the bending-resistant fixing frame is a device commonly used in the technical field, and is not repeated herein;
the bending-resistant fixing frame 6 is fixedly arranged on the longitudinal beam 3 through the shear bolts 11, a plurality of reinforcing angle plates 12 are fixedly arranged between the bending-resistant fixing frame 6 and the longitudinal beam 3, the reinforcing angle plates 12 are further fixedly connected with the bending-resistant fixing frame 6 and the longitudinal beam 3 through the arrangement of the reinforcing angle plates 12, so that the connection between the bending-resistant fixing frame 6 and the longitudinal beam 3 is more stable, the integral reliability of the non-bearing type frame is improved, the shear bolts 11 and the reinforcing angle plates 12 in the embodiment are the technology well known to those skilled in the technical field, are common devices in the technical field, and are not repeated herein;
the reinforcing corner plates 12 are fixedly arranged between the bending-resistant fixing frame 6 and the longitudinal beam 3 through connecting bolts 13, a plurality of reinforcing plates 14 are fixedly arranged on the bending-resistant fixing frame 6, the number of the reinforcing plates 14 is two, the reinforcing plates 14 are fixedly arranged on the upper end face and the lower end face of the bending-resistant fixing frame 6, the reinforcing plates are also arranged on the bending-resistant fixing frame 6 through the connecting bolts 13, a cavity 15 is arranged in the longitudinal beam 3, the cavity 15 penetrates through the longitudinal beam 3, an X-shaped reinforcing rib 16 is fixedly arranged in the cavity 15, the X-shaped reinforcing rib 16 penetrates through the cavity 15, the strength and the rigidity of the longitudinal beam 3 can be further improved through the arrangement of the X-shaped reinforcing rib 16, the bending resistance of the longitudinal beam 3 is further improved, the integral strength of a non-bearing type vehicle frame is further improved, the technology is a technology well known to a person skilled in the art, and is a device commonly used in the technical field, and is not repeated.
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 (9)
1. The utility model provides a bending-resistant frame assembly, includes frame main part (1), its characterized in that: the frame main body (1) comprises two cross beams (2) and two longitudinal beams (3), the two cross beams (2) are fixedly arranged between the two longitudinal beams (3), the longitudinal beams (3) comprise straight line parts (4) at two ends and convex parts (5) in the middle of the straight line parts, bending resistance structures are fixedly arranged between the two longitudinal beams (3), and the bending resistance structures are used for enhancing the bending resistance of the frame main body (1).
2. A bending resistant frame assembly according to claim 1, wherein: the bending-resistant structure comprises a bending-resistant fixing frame (6) fixedly arranged between two longitudinal beams (3), lateral plates (7) are fixedly arranged on two sides of the bending-resistant fixing frame (6), the lateral plates (7) are symmetrically arranged at two ends of the bending-resistant fixing frame (6), and bending-resistant rods (8) are fixedly arranged between the lateral plates (7) and protruding portions (5) of the longitudinal beams (3).
3. A bending resistant vehicle frame assembly according to claim 2, wherein: the bending-resistant fixing frame (6) is an X-shaped frame.
4. A bending frame assembly according to claim 3, wherein: a plurality of anti-pulling rods (9) are fixedly arranged on the bending-resistant fixing frame (6), and the anti-pulling rods (9) are parallel to the longitudinal beam (3).
5. A bending frame assembly according to any one of claims 3 or 4, wherein: a plurality of transverse rods (10) are fixedly arranged on the bending-resistant fixing frame (6), and the transverse rods (10) are parallel to the cross beam (2).
6. A bending resistant vehicle frame assembly according to claim 2, wherein: the bending-resistant fixing frame (6) is fixedly arranged on the longitudinal beam (3) through a shear bolt (11), and a plurality of reinforcing angle plates (12) are fixedly arranged between the bending-resistant fixing frame (6) and the longitudinal beam (3).
7. The bending resistant frame assembly according to claim 6, wherein: the reinforcing corner plates (12) are fixedly arranged between the bending-resistant fixing frames (6) and the longitudinal beams (3) through connecting bolts (13).
8. A bending resistant vehicle frame assembly according to claim 2, wherein: a plurality of reinforcing plates (14) are fixedly arranged on the bending-resistant fixing frame (6), and a plurality of reinforcing plates (14) are also arranged on the bending-resistant fixing frame (6) through connecting bolts (13).
9. A bending frame assembly according to any one of claims 1 or 2, wherein: the novel longitudinal beam is characterized in that a cavity (15) is formed in the longitudinal beam (3), the cavity (15) penetrates through the longitudinal beam (3), X-shaped reinforcing ribs (16) are fixedly arranged in the cavity (15), and the X-shaped reinforcing ribs (16) penetrate through the cavity (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321730426.3U CN220281494U (en) | 2023-07-04 | 2023-07-04 | Bending-resistant frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321730426.3U CN220281494U (en) | 2023-07-04 | 2023-07-04 | Bending-resistant frame assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220281494U true CN220281494U (en) | 2024-01-02 |
Family
ID=89340536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321730426.3U Active CN220281494U (en) | 2023-07-04 | 2023-07-04 | Bending-resistant frame assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220281494U (en) |
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2023
- 2023-07-04 CN CN202321730426.3U patent/CN220281494U/en active Active
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