CN220971419U - High strength top longitudinal beam - Google Patents
High strength top longitudinal beam Download PDFInfo
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- CN220971419U CN220971419U CN202322805551.2U CN202322805551U CN220971419U CN 220971419 U CN220971419 U CN 220971419U CN 202322805551 U CN202322805551 U CN 202322805551U CN 220971419 U CN220971419 U CN 220971419U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 90
- 239000000872 buffer Substances 0.000 claims abstract description 42
- 239000000463 material Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 210000000988 bone and bone Anatomy 0.000 claims description 43
- 238000005728 strengthening Methods 0.000 claims description 17
- 238000007906 compression Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 9
- 239000011241 protective layer Substances 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a high-strength top longitudinal beam, which comprises a beam inner main body, wherein the beam inner main body comprises a beam bottom plate, a beam top plate and two groups of beam side plates, a reinforcing component is arranged on the outer side of the beam inner main body, and the reinforcing component is used for improving the anti-collision capability of the beam. According to the utility model, the reinforcing component is arranged, the compression resistance of the outer main body of the beam is reinforced by the outermost protective outer layer, the external force passes through the protective outer layer and then is transmitted to the outer main body of the beam, the external force directly applied to the outer main body of the beam is reduced, after the outer main body of the beam is applied with the external force, the internal buffer chamber and the buffer material absorb and buffer the external force, so that the external force is prevented from acting on the inner main body of the beam, the overall stability of the high-strength top longitudinal beam is influenced, and the spring damper is compressed by the external force while the buffer material absorbs the external force, so that a buffer space and a deformation space are formed between the outer main body of the beam and the inner main body of the beam, and the stability of the high-strength top longitudinal beam is improved.
Description
Technical Field
The utility model relates to the technical field of cross beams, in particular to a high-strength top longitudinal bone cross beam.
Background
The crossbeam mainly plays a supporting role on the whole frame, bears the weight of the structure, disperses the load of the structure, stabilizes the whole structure, enhances the stability of the structure, thereby ensuring the safety of the structure, and can also be used for connecting other components, tightly connecting all parts of the structure together, and meanwhile, the crossbeam can also separate the space, so that each area is ensured to bear normal load.
Patent document CN208601047U discloses a crossbeam, "including lathe crossbeam structure body, be equipped with crossbeam connection dead lever on lathe crossbeam structure body, the crossbeam, the iron plate, side fixed connection board, the rack, main linear guide, assist linear guide, crossbeam mechanism, consolidate the iron plate, the connecting axle groove, the oblique roof beam of zigzag connection, consolidate the muscle, adopt the design similar to triangle structure on lathe crossbeam structure body, mainly by the steel pipe, iron plate welded connection, main linear guide, assist linear guide, main linear guide and assist the linear guide to be located the top and the below of crossbeam, lathe crossbeam structure body adopts steel construction welded, steel construction is more than 2 times of cast aluminium spare's coefficient of thermal expansion, lathe crossbeam structure body's structure is succinct, adopt triangle-shaped structural welding, make whole crossbeam structure have high stability. The document mainly considers the problem of how to increase the stability of the cross beam, and does not consider the problem of the cross beam being easily damaged after being impacted.
Disclosure of utility model
The utility model aims to provide a high-strength top longitudinal bone beam, which aims to solve the technical problem that the beam is easy to damage after being impacted.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-strength top longitudinal bone beam comprises a beam inner main body, wherein the beam inner main body comprises a beam bottom plate, a beam top plate and two groups of beam side plates, a reinforcing component is arranged on the outer side of the beam inner main body, and the reinforcing component is used for improving the anti-collision capability of the beam;
The reinforcing component comprises a plurality of groups of first mounting plates, the first mounting plates are arranged in the beam, the top of each first mounting plate is provided with a spring damper, the top of each spring damper is provided with a second mounting plate, the outer side of each second mounting plate is provided with a beam outer body, the inner side of the beam outer body is provided with a buffer chamber, the buffer chamber is internally provided with a buffer material, and the spring damper is arranged in the buffer material.
Preferably, a protective outer layer is arranged on the outer side of the outer main body of the cross beam, and the protective outer layer is used for reinforcing the outer main body of the cross beam.
Preferably, two groups of beam side plates are arranged at the top of the beam bottom plate, and a beam top plate is arranged between the two groups of beam side plates.
Preferably, two groups of mounting through holes are formed in the beam inner main body, and the two groups of mounting through holes penetrate through the beam outer main body and the protective outer layer.
Preferably, the top equidistance of crossbeam bottom plate is installed three and is indulged the bone, and the top of bone is indulged to three groups of crossbeams installs the bottom at the crossbeam roof, install the backup pad between two groups of crossbeam curb plates, and the backup pad runs through three groups of crossbeams and indulge the bone, the first strengthening rib is installed to the both sides of bone is indulged to three groups of crossbeams, the second strengthening rib is installed to the both sides of bone is indulged to three groups of crossbeams, and first strengthening rib and second strengthening rib are located the top and the bottom of backup pad respectively, the third strengthening rib is installed to the both sides of bone is indulged to three groups of crossbeams, the fourth strengthening rib is installed to the both sides of bone is indulged to three groups of crossbeams, and third strengthening rib and fourth strengthening rib are located the top and the bottom of backup pad respectively.
Preferably, two groups of first reinforcing plates are installed at the top of the beam bottom plate, and one ends of the first reinforcing plates are installed at the inner sides of the two groups of beam side plates.
Preferably, two sets of second reinforcing plates are installed at the top of the beam bottom plate, one end of each second reinforcing plate is installed at the bottom of the supporting plate, two sets of third reinforcing plates are installed at the top of the beam bottom plate, and one end of each third reinforcing plate is installed at one side of each second reinforcing plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, when the high-strength top longitudinal beam is used, the anti-collision capacity of the beam is improved through the reinforcing component, when the high-strength top longitudinal beam is collided or the high-strength top longitudinal beam vibrates due to external reasons, the anti-compression capacity of the outer main body of the beam is enhanced by the outer protective layer, external force is firstly transmitted to the outer main body of the beam through the outer protective layer, the external force directly received by the outer main body of the beam is reduced, after the outer main body of the beam is subjected to external force, the internal buffer chamber and the buffer material absorb and buffer the external force, the external force is prevented from acting on the inner main body of the beam, so that the overall stability of the high-strength top longitudinal beam is influenced, the buffer material absorbs and buffers the external force, and the spring damper is compressed by the external force, so that a buffer space and a deformation space are formed between the outer main body of the beam and the inner main body of the high-strength top longitudinal beam are formed, the combined action of the outer spring damper, the outer main body of the beam, the buffer chamber, the buffer material and the multi-layer structure of the outer protective layer can be effectively improved, the stability of the high-strength top longitudinal beam is prevented, and the problem that the stability of the beam is poor after the beam is impacted is easily damaged after the reinforcing component is subjected to collision is solved.
According to the utility model, the beam longitudinal bones are arranged, the stability between the beam bottom plate and the beam top plate is enhanced through three groups of beam longitudinal bones which are equidistantly arranged, the two groups of beam side plates and the three groups of beam longitudinal bones are fixedly connected by the supporting plate, the first reinforcing rib, the second reinforcing rib, the third reinforcing rib and the fourth reinforcing rib are fixedly connected with the three groups of beam longitudinal bones and the supporting plate, the stability between the three groups of beam longitudinal bones and the supporting plate is enhanced, the three groups of beam longitudinal bones and the supporting plate are not easy to collapse after being pressed, the overall stability of the high-strength top longitudinal bone beam is enhanced, the first reinforcing plate is fixedly connected with the beam bottom plate and the beam side plates, the second reinforcing plate is fixedly connected with the beam bottom plate and the supporting plate, the third reinforcing plate is fixedly connected with the beam bottom plate and the second reinforcing plate, the inner structure of the high-strength top longitudinal bone beam is divided into a plurality of triangular areas by the first reinforcing plate, the second reinforcing plate and the third reinforcing plate, the overall supporting capacity of the high-strength top longitudinal bone beam is improved, and the stability of the high-strength top longitudinal bone beam is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the internal body structure of the beam according to the present utility model;
FIG. 4 is a schematic view of a first reinforcing rib structure according to the present utility model;
FIG. 5 is a schematic view of a reinforcement assembly according to the present utility model.
In the figure: 1. a cross beam inner body; 2. a first mounting plate; 3. a spring damper; 4. a second mounting plate; 5. a beam outer body; 6. a buffer chamber; 7. a buffer material; 8. a protective outer layer; 9. a beam base plate; 10. a cross beam top plate; 11. a beam side plate; 12. a cross beam longitudinal bone; 13. a support plate; 14. a first reinforcing rib; 15. a second reinforcing rib; 16. a third reinforcing rib; 17. fourth reinforcing ribs; 18. a first reinforcing plate; 19. a second reinforcing plate; 20. a third reinforcing plate; 21. and (5) installing the through holes.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides an embodiment: the high-strength top longitudinal bone beam comprises a beam inner main body 1, wherein the beam inner main body 1 comprises a beam bottom plate 9, a beam top plate 10 and two groups of beam side plates 11, and a reinforcing component is arranged on the outer side of the beam inner main body 1 and used for improving the anti-collision capability of the beam;
The reinforcing component comprises a plurality of groups of first mounting plates 2, the plurality of groups of first mounting plates 2 are mounted in the beam inner body 1, the beam inner body 1 is fixed to the inner first mounting plates 2, the stability of the first mounting plates 2 is guaranteed, the spring damper 3 is mounted at the top of the first mounting plates 2, the second mounting plates 4 are mounted at the top of the spring damper 3, the beam outer body 5 is mounted on the outer side of the second mounting plates 4, the beam outer body 5 is fixed to the inner second mounting plates 4, the stability of the second mounting plates 4 is guaranteed, the buffer chamber 6 is formed in the inner side of the beam outer body 5, the buffer material 7 is mounted in the buffer chamber 6, and the spring damper 3 is mounted in the buffer material 7.
The outside of the beam outer main body 5 is provided with a protective outer layer 8, and the protective outer layer 8 is used for reinforcing the beam outer main body 5.
When the high-strength top longitudinal beam is used, the anti-collision capacity of the beam is improved through the reinforcing component, when the high-strength top longitudinal beam is collided or the high-strength top longitudinal beam vibrates due to external reasons, the compression resistance of the outer main body 5 of the beam is enhanced by the outer protective layer 8, external force is firstly transmitted to the outer main body 5 of the beam through the outer protective layer 8, the external force directly born by the outer main body 5 of the beam is reduced, after the outer main body 5 of the beam is subjected to external force, the buffer chamber 6 and the buffer material 7 in the inner main body 5 of the beam absorb and buffer the external force, the external force is prevented from acting on the inner main body 1 of the beam, so that the overall stability of the high-strength top longitudinal beam is influenced, the buffer material 7 absorbs and buffers the external force, and simultaneously, the spring damper 3 is compressed by the external force, a buffer space and a deformation space are reserved between the outer main body 5 of the beam and the inner main body 1 of the beam, the stability of the high-strength top longitudinal beam is improved, the combined action of the spring damper 3, the outer main body 5 of the beam, the buffer chamber 6, the buffer material 7 and the multilayer structure of the outer protective layer 8 in the beam can be effectively improved, the firmness of the high-strength top longitudinal beam is prevented from being damaged after the beam is prevented from being damaged, and the impact stability is easily damaged after the beam is subjected to the impact assembly is improved.
Two sets of crossbeam curb plates 11 are installed at the top of crossbeam bottom plate 9, and crossbeam curb plate 11 at crossbeam bottom plate 9 to the top is fixed, guarantees the stability of crossbeam curb plate 11, installs crossbeam roof 10 between two sets of crossbeam curb plates 11, and crossbeam roof 10 between crossbeam curb plate 11 is fixed, guarantees the stability of crossbeam roof 10.
Two sets of mounting through holes 21 are formed in the beam inner body 1, the two sets of mounting through holes 21 penetrate through the beam outer body 5 and the protective outer layer 8, and the high-strength top longitudinal beam is mounted through the two sets of mounting through holes 21.
Three groups of beam longitudinal bones 12 are equidistantly arranged at the top of the beam bottom plate 9, the beam bottom plate 9 fixes the three groups of beam longitudinal bones 12 at the top, stability of the three groups of beam longitudinal bones 12 is guaranteed, the top of the three groups of beam longitudinal bones 12 is arranged at the bottom of the beam top plate 10, a supporting plate 13 is arranged between the two groups of beam side plates 11, the supporting plate 13 between the two groups of beam side plates 11 is fixed, stability of the supporting plate 13 is guaranteed, the supporting plate 13 penetrates the three groups of beam longitudinal bones 12, first reinforcing ribs 14 are arranged at two sides of the three groups of beam longitudinal bones 12, second reinforcing ribs 15 are arranged at two sides of the three groups of beam longitudinal bones 12, the first reinforcing ribs 14 and the second reinforcing ribs 15 are respectively arranged at the top and the bottom of the supporting plate 13, third reinforcing ribs 16 are arranged at two sides of the three groups of beam longitudinal bones 12, fourth reinforcing ribs 17 are respectively arranged at the top and the bottom of the supporting plate 13.
The beam bottom plate 9 and the beam top plate 10 are reinforced by three groups of beam longitudinal ribs 12 which are equidistantly arranged, the stability between the beam bottom plate 9 and the beam top plate 10 is enhanced, the supporting plate 13 is fixedly connected with two groups of beam side plates 11 and three groups of beam longitudinal ribs 12, the first reinforcing rib 14, the second reinforcing rib 15, the third reinforcing rib 16 and the fourth reinforcing rib 17 are fixedly connected with three groups of beam longitudinal ribs 12 and the supporting plate 13, the stability between the three groups of beam longitudinal ribs 12 and the supporting plate 13 is enhanced, the three groups of beam longitudinal ribs 12 and the supporting plate 13 are not easy to collapse after being pressed, and the overall stability of the high-strength top longitudinal rib beam is enhanced.
Two sets of first reinforcing plates 18 are installed at the top of crossbeam bottom plate 9, and crossbeam bottom plate 9 is fixed the first reinforcing plate 18 at top, guarantees the stability of first reinforcing plate 18, and the inboard at two sets of crossbeam curb plates 11 is installed to one end of first reinforcing plate 18.
Two sets of second reinforcing plates 19 are installed at the top of crossbeam bottom plate 9, and crossbeam bottom plate 9 fixes the second reinforcing plate 19 at top, guarantees the stability of second reinforcing plate 19, and the one end of second reinforcing plate 19 is installed in the bottom of backup pad 13, two sets of third reinforcing plates 20 are installed at the top of crossbeam bottom plate 9, and crossbeam bottom plate 9 fixes the third reinforcing plate 20 at top, guarantees the stability of third reinforcing plate 20, and one end of third reinforcing plate 20 is installed in one side of second reinforcing plate 19.
The first reinforcing plate 18 is fixedly connected with the beam bottom plate 9 and the beam side plates 11, the second reinforcing plate 19 is fixedly connected with the beam bottom plate 9 and the supporting plate 13, the third reinforcing plate 20 is fixedly connected with the beam bottom plate 9 and the second reinforcing plate 19, the first reinforcing plate 18, the second reinforcing plate 19 and the third reinforcing plate 20 divide the inner structure of the high-strength top longitudinal beam into a plurality of triangular areas, the integral supporting capacity of the high-strength top longitudinal beam is improved, and the stability of the high-strength top longitudinal beam is ensured.
Working principle: when the high-strength top longitudinal beam is used, the high-strength top longitudinal beam is installed through two groups of installation through holes 21, the anti-collision capacity of the beam is improved through the reinforcing component, when the high-strength top longitudinal beam is impacted or the high-strength top longitudinal beam vibrates due to external reasons, the anti-collision capacity of the outer main body 5 of the beam is enhanced by the outer protective layer 8, external force is firstly transmitted to the outer main body 5 of the beam through the outer protective layer 8, external force directly born by the outer main body 5 of the beam is reduced, after the outer main body 5 of the beam is subjected to external force, the internal buffer chamber 6 and the buffer material 7 absorb and buffer the external force, the external force is prevented from acting on the inner main body 1 of the beam, so that the overall stability of the high-strength top longitudinal beam is affected, the spring damper 3 is compressed by the external force when the buffer material 7 absorbs the external force, so that a buffer space and a deformation space are formed between the outer main body 5 of the beam and the inner main body 1 of the beam, the spring damper 3, the outer main body 5 of the beam, the buffer chamber 6, the buffer material 7 and the multi-layer structure of the outer protective layer 8 are jointly acted on the outer main body 1 of the beam, and the high-strength longitudinal beam can be effectively improved, and the stability of the high-strength top longitudinal beam can be prevented from being influenced after the impact is poor;
The stability between the beam bottom plate 9 and the beam top plate 10 is enhanced through three groups of beam longitudinal ribs 12 which are equidistantly installed, the stability between the beam bottom plate 9 and the beam top plate 10 is enhanced, two groups of beam side plates 11 and three groups of beam longitudinal ribs 12 are fixedly connected with the supporting plate 13, the first reinforcing rib 14, the second reinforcing rib 15, the third reinforcing rib 16 and the fourth reinforcing rib 17 are fixedly connected with the three groups of beam longitudinal ribs 12 and the supporting plate 13, the stability between the three groups of beam longitudinal ribs 12 and the supporting plate 13 is enhanced, the three groups of beam longitudinal ribs 12 and the supporting plate 13 are not easy to collapse after being pressed, the overall stability of the high-strength top longitudinal rib beam is enhanced, the first reinforcing plate 18 is fixedly connected with the beam bottom plate 9 and the beam side plates 11, the second reinforcing plate 19 is fixedly connected with the beam bottom plate 9 and the supporting plate 13, the third reinforcing plate 20 is fixedly connected with the beam bottom plate 9 and the second reinforcing plate 19, the first reinforcing plate 18, the second reinforcing plate 19 and the third reinforcing plate 20 divide the internal structure of the high-strength top longitudinal rib into a plurality of triangular areas, the overall supporting capacity of the high-strength top longitudinal rib is improved, and the overall supporting capacity of the high-strength top longitudinal rib is ensured.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (7)
1. The utility model provides a high strength top longitudinal bone crossbeam, includes main part (1), its characterized in that in the crossbeam: the beam inner main body (1) comprises a beam bottom plate (9), a beam top plate (10) and two groups of beam side plates (11), wherein a reinforcing component is arranged on the outer side of the beam inner main body (1) and used for improving the anti-collision capability of the beam;
The reinforcing component comprises a plurality of groups of first mounting plates (2), the first mounting plates (2) are arranged in the beam, the spring damper (3) is arranged at the top of the first mounting plates (2), the second mounting plates (4) are arranged at the top of the spring damper (3), the beam outer body (5) is arranged at the outer side of the second mounting plates (4), the buffer chamber (6) is arranged at the inner side of the beam outer body (5), the buffer chamber (6) is internally provided with the buffer material (7), and the spring damper (3) is arranged in the buffer material (7).
2. A high strength top longitudinal bone rail as defined in claim 1, wherein: the outside of crossbeam outer body (5) is installed and is protected skin (8), and protection skin (8) are used for strengthening crossbeam outer body (5).
3. A high strength top longitudinal bone rail as defined in claim 1, wherein: two groups of beam side plates (11) are arranged at the top of the beam bottom plate (9), and a beam top plate (10) is arranged between the two groups of beam side plates (11).
4. A high strength top longitudinal bone rail as defined in claim 1, wherein: two groups of mounting through holes (21) are formed in the beam inner main body (1), and the two groups of mounting through holes (21) penetrate through the beam outer main body (5) and the protective outer layer (8).
5. A high strength top longitudinal bone rail according to claim 3, wherein: three groups of crossbeam longitudinal bones (12) are installed to the top equidistance of crossbeam bottom plate (9), and the top of three groups of crossbeam longitudinal bones (12) is installed in the bottom of crossbeam roof (10), install backup pad (13) between two groups of crossbeam curb plates (11), and backup pad (13) run through three groups of crossbeam longitudinal bones (12), first strengthening rib (14) are installed to the both sides of three groups of crossbeam longitudinal bones (12), second strengthening rib (15) are installed to the both sides of three groups of crossbeam longitudinal bones (12), and first strengthening rib (14) and second strengthening rib (15) are located the top and the bottom of backup pad (13) respectively, third strengthening rib (16) are installed to the both sides of three groups of crossbeam longitudinal bones (12), and fourth strengthening rib (17) are installed to the both sides of three groups of crossbeam longitudinal bones (12), and third strengthening rib (16) and fourth strengthening rib (17) are located the top and the bottom of backup pad (13) respectively.
6. The high strength top longitudinal beam of claim 5, wherein: two groups of first reinforcing plates (18) are arranged at the top of the beam bottom plate (9), and one ends of the first reinforcing plates (18) are arranged on the inner sides of the two groups of beam side plates (11).
7. The high strength top longitudinal bone rail of claim 6, wherein: two sets of second reinforcing plates (19) are installed at the top of crossbeam bottom plate (9), and the bottom in backup pad (13) is installed to one end of second reinforcing plate (19), two sets of third reinforcing plates (20) are installed at the top of crossbeam bottom plate (9), and one end of third reinforcing plate (20) is installed in one side of second reinforcing plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805551.2U CN220971419U (en) | 2023-10-19 | 2023-10-19 | High strength top longitudinal beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322805551.2U CN220971419U (en) | 2023-10-19 | 2023-10-19 | High strength top longitudinal beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220971419U true CN220971419U (en) | 2024-05-17 |
Family
ID=91056554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322805551.2U Active CN220971419U (en) | 2023-10-19 | 2023-10-19 | High strength top longitudinal beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220971419U (en) |
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2023
- 2023-10-19 CN CN202322805551.2U patent/CN220971419U/en active Active
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