CN114852188B - Transport vehicle floor assembly with combined installation - Google Patents
Transport vehicle floor assembly with combined installation Download PDFInfo
- Publication number
- CN114852188B CN114852188B CN202210657889.5A CN202210657889A CN114852188B CN 114852188 B CN114852188 B CN 114852188B CN 202210657889 A CN202210657889 A CN 202210657889A CN 114852188 B CN114852188 B CN 114852188B
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- floor
- plugboard
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- board
- assembly
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- 238000009434 installation Methods 0.000 title claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 45
- 239000000203 mixture Substances 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2054—Load carrying floors for commercial vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a combined-mounted transportation vehicle floor assembly, which comprises a floor, and a cross beam and a longitudinal beam welded at the top of the floor, wherein the cross beam and the longitudinal beam are overlapped through a connecting component, the connecting component comprises a head cover and a connecting block welded at the top of the floor, the head cover is sleeved on the surface of the cross beam, and a through groove matched with the surface of the connecting block is formed in one side of the cross beam. This composite mounting's transportation vehicle floor assembly locks the back with the crossbeam through the baotou cover of both sides, welds the crossbeam on the floor, accomplishes the connection of crossbeam and longeron, and the combination is convenient, and the installation is swift to improved the joint strength between crossbeam and the longeron, strengthened the anticollision performance of floor assembly, improved the structural strength of floor assembly, strengthened the anticollision ability of floor assembly, thereby have good reliability and stability when realizing that the vehicle satisfies the lightweight requirement.
Description
Technical Field
The invention relates to the technical field of vehicle floors, in particular to a transport vehicle floor assembly which is installed in a combined mode.
Background
For the connecting beam adopting the aluminum alloy stamping part, the cross section size of the connecting beam cannot be changed due to the limitation of the extrusion molding process, when the connecting beam is used as a longitudinal beam and a cross beam to be connected, the end part of the connecting beam is welded and fixed with the surface of the other connecting beam in an arc welding mode, and the connecting strength of the connecting mode is low, so that the strength requirement of a vehicle cannot be met.
According to the floor assembly for the vehicle and the vehicle described in the patent number CN212473679U, the first mounting beam in the floor assembly is provided with the flange portion, so that the surface-to-surface fixation between the first mounting beam and the second mounting beam can be achieved, the connection strength between the first mounting beam and the second mounting beam is improved, the anti-collision performance of the floor assembly is enhanced, but the anti-collision capability is still poor, the assembly is inconvenient, and the cross beam and the longitudinal beam cannot be effectively connected together.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a transport vehicle floor assembly which is installed in a combined way, and solves the problems.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a transport vehicle floor assembly of combined installation, includes floor and welding crossbeam and longeron at the floor top, overlap joint through coupling assembling between crossbeam and the longeron, coupling assembling includes package cover and connecting block of welding at the floor top, the package cover is established in the surface of crossbeam, the through groove with the surface adaptation of connecting block has been seted up to one side of crossbeam, the surface threaded connection of package cover has fastening bolt, fastening bolt respectively with package cover, crossbeam, connecting block and the inner chamber threaded connection of floor, the top swing joint of floor has the panel, the panel is formed by the concatenation of a plurality of composition boards, left pinboard has been seted up to the left side of composition board, right pinboard with the surface joint of left pinboard has been seted up on the right side of composition board;
the bottom of the combined plate is provided with a sliding groove, an inner cavity of the sliding groove is slidably connected with a sliding block, one side of the sliding block is fixedly connected with a lap joint frame, and the bottom of the lap joint frame is respectively overlapped with the tops of the cross beam and the longitudinal beam.
As a further scheme of the invention: one side fixedly connected with connecting plate of overlap joint frame, the bottom threaded connection of connecting plate has the overlap joint bolt, overlap joint bolt respectively with connecting plate and the inner chamber threaded connection of composite board.
As a further scheme of the invention: the packet heads are symmetrically distributed on two sides of the longitudinal beam.
As a further scheme of the invention: the left plugboard and the right plugboard are composed of three plates distributed in a delta shape, and are fixed through bolts.
As a further scheme of the invention: the left plugboard and the right plugboard are distributed in a mirror symmetry mode along the midline of the combined board.
As a further scheme of the invention: the overlap joint frame is provided with a plurality of, and is arranged at the bottom array of the composite board.
As a further scheme of the invention: the top of floor is provided with buffer assembly, buffer assembly is including setting up the fixing base in the floor top, the cassette seat of the surface adaptation of fixing base has been seted up to the inner chamber of floor, the top fixedly connected with spring section of thick bamboo of fixing base, the inner chamber fixedly connected with supporting spring of spring section of thick bamboo, supporting spring's top runs through and extends to the inner chamber of composition board, the supporting hole with supporting spring's top butt has been seted up to the inner chamber of composition board.
As a further scheme of the invention: one side of the sheath is welded with one side of the longitudinal beam.
As a further scheme of the invention: sealing washers are abutted between the combined boards, sealing grooves which are abutted with the surfaces of the sealing washers are formed in the inner cavities of the left plug board and the right plug board, an upper sealing pad is fixedly connected to the top of the sealing washer, grooves are formed in the joints of the sealing washers and the upper sealing pad, and protruding blocks which are abutted with the surfaces of the grooves are formed in the surfaces of the left plug board and the right plug board.
When the assembly is used, the longitudinal beam is welded firstly, then the packet head sleeve is welded on one side of the longitudinal beam, then the cross beam is inserted into the longitudinal beam, then the fastening bolts are screwed into the inner cavities of the packet head sleeve, the cross beam, the connecting blocks and the floor in sequence, the packet head sleeves on the two sides are used for locking the cross beam, the cross beam is welded on the floor to complete the connection of the cross beam and the longitudinal beam, then the buffer component is placed above the floor, the fixing seat is inserted into the clamping seat, the supporting spring is pressed into the spring barrel, the combined plates are inserted together through the left inserting plate and the right inserting plate, the sealing gasket is extruded in the middle through the left inserting plate and the right inserting plate, the upper sealing gasket at the top of the sealing gasket is tightly attached to the top of the left inserting plate and the right inserting plate under the extrusion of the left inserting plate, then the left inserting plate and the right inserting plate are locked through the bolts, the sliding block is inserted into the sliding groove, the sliding block is then locked below the plate through the lap joint bolt, the panel is placed above the clamping seat, the lap joint frame is lapped on the top of the cross beam and the combined plates, and the supporting spring is inserted into the combined holes at the bottom of the combined plates.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the cross beam is welded on the floor after the cross beam is locked through the wrapping head sleeves at two sides, so that the connection between the cross beam and the longitudinal beam is completed, the combination is convenient, the installation is quick, the connection strength between the cross beam and the longitudinal beam is improved, the anti-collision performance of the floor assembly is enhanced, the structural strength of the floor assembly is improved, the anti-collision capability of the floor assembly is enhanced, and the vehicle meets the light-weight requirement and has good reliability and stability.
2. According to the invention, the sealing gasket is extruded in the middle through the left plugboard and the right plugboard, at the moment, the upper sealing gasket at the top of the sealing gasket is tightly attached to the tops of the left plugboard and the right plugboard for sealing under the extrusion of the left plugboard and the right plugboard, the sealing effect is good, and the sealing gasket is automatically locked through extrusion force during installation.
3. According to the invention, the fixing seat is inserted into the clamping seat, the supporting spring is pressed into the spring cylinder, the panel is placed above the floor, the lap joint frame is lapped on the tops of the cross beam and the longitudinal beam, the supporting spring is inserted into the supporting hole at the bottom of the combined plate, the buffering effect is good, and the installation operation is very convenient.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the structural connection of the composite board of the present invention;
FIG. 3 is a schematic view of the structure of the lapping frame of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 1;
fig. 6 is an enlarged view of a portion of the present invention at C in fig. 1.
In the figure: 1. a floor; 2. a combination board; 3. a longitudinal beam; 4. a cover for covering the head; 5. a cross beam; 6. a connecting block; 7. a fastening bolt; 8. a through groove; 9. a sliding groove; 10. a sliding block; 11. a lap joint frame; 12. a connecting plate; 13. a lap bolt; 14. a left plugboard; 15. a right plugboard; 16. a clamping seat; 17. a spring cylinder; 18. a fixing seat; 19. a support spring; 20. a support hole; 21. a sealing gasket; 22. sealing grooves; 23. an upper sealing pad; 24. a groove; 25. and a bump.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a transport vehicle floor assembly of composite installation, including floor 1 and welding crossbeam 5 and longeron 3 at floor 1 top, overlap joint through the coupling assembling between crossbeam 5 and the longeron 3, coupling assembling includes the baotou cover 4 and connecting block 6 of welding at floor 1 top, baotou cover 4 cover is established on the surface of crossbeam 5, the through groove 8 of the surface adaptation with connecting block 6 is seted up to one side of crossbeam 5, the surface threaded connection of baotou cover 4 has fastening bolt 7, fastening bolt 7 respectively with baotou cover 4, crossbeam 5, connecting block 6 and the inner chamber threaded connection of floor 1, the top swing joint of floor 1 has the panel, the panel is formed by the concatenation of a plurality of composite boards 2, the right side of composite board 2 has been seted up left plugboard 14, right side of composite board 2 has been seted up with the surface joint's of left plugboard 14 right plugboard 15, after locking crossbeam 5 through baotou cover 4 of both sides, connect crossbeam 5 on floor 1 with crossbeam 5, accomplish the connection of crossbeam 5 and longeron 3, the combination is convenient, and quick installation, and the joint strength between crossbeam 5 and longeron 3 has been improved, the anti-collision assembly's structural strength, the floor assembly has been improved, the floor assembly has improved, the requirements for the vehicle has light-weight assembly, and has high reliability, and high stability and reliability, and vehicle has the performance;
the bottom of the combined plate 2 is provided with a sliding groove 9, the inner cavity of the sliding groove 9 is connected with a sliding block 10 in a sliding way, one side of the sliding block 10 is fixedly connected with a lap joint frame 11, the bottom of the lap joint frame 11 is respectively overlapped with the tops of the cross beam 5 and the longitudinal beam 3, the longitudinal beam 3 is welded firstly, then the wrapping sleeve 4 is welded on one side of the longitudinal beam 3, then the cross beam 5 is inserted into the longitudinal beam 3, then the fastening bolts 7 are sequentially screwed into the wrapping sleeve 4, the cross beam 5, the connecting block 6 and the inner cavity of the floor 1, after the cross beam 5 is locked by the wrapping sleeves 4 on two sides, the cross beam 5 is welded on the floor 1 to complete the connection of the cross beam 5 and the longitudinal beam 3, then the buffer component is placed above the floor 1, the fixing seat 18 is inserted into the clamping seat 16, the supporting spring 19 is pressed into the spring barrel 17, the combined board 2 is spliced together through the left plugboard 14 and the right plugboard 15, the left plugboard 14 and the right plugboard 15 extrude the sealing gasket 21 in the middle, the upper sealing gasket 23 at the top of the sealing gasket 21 is tightly attached to the tops of the left plugboard 14 and the right plugboard 15 under the extrusion of the left plugboard 14 and the right plugboard 15, then the left plugboard 14 and the right plugboard 15 are locked through bolts, the combined board 2 is assembled together to form a panel, then the sliding block 10 is spliced into the sliding groove 9, then the connecting plate 12 is locked below the combined board 2 through the lap bolt 13, then the panel is placed above the floor 1, the lap joint frame 11 is lapped on the tops of the cross beam 5 and the longitudinal beam 3, and the supporting spring 19 is spliced into the supporting hole 20 at the bottom of the combined board 2.
One side fixedly connected with connecting plate 12 of overlap joint frame 11, the bottom threaded connection of connecting plate 12 has overlap joint bolt 13, and overlap joint bolt 13 respectively with connecting plate 12 and the inner chamber threaded connection of composite board 2, lock connecting plate 12 in composite board 2 below through overlap joint bolt 13.
The wrapping sleeves 4 are symmetrically distributed on two sides of the longitudinal beam 3.
The left plugboard 14 and the right plugboard 15 are composed of three boards distributed in a delta shape, the left plugboard 14 and the right plugboard 15 are fixed through bolts, the combined board 2 is spliced together through the left plugboard 14 and the right plugboard 15, the sealing gasket 21 is extruded in the middle through the left plugboard 14 and the right plugboard 15, the upper sealing gasket 23 at the top of the sealing gasket 21 is tightly attached to the top of the left plugboard 14 and the right plugboard 15 under the extrusion of the left plugboard 14 and the right plugboard 15, then the left plugboard 14 and the right plugboard 15 are locked through bolts, the combined board 2 is assembled together to form a panel, and the left plugboard 14 and the right plugboard 15 are distributed in a mirror symmetry mode along the central line of the combined board 2.
The overlapping frames 11 are provided in plurality and are distributed in an array at the bottom of the composite board 2.
The top of floor 1 is provided with buffer assembly, buffer assembly is including setting up the fixing base 18 in floor 1 top, the cassette 16 of the surface adaptation of fixing base 18 has been seted up to the inner chamber of floor 1, the top fixedly connected with spring section of thick bamboo 17 of fixing base 18, the inner chamber fixedly connected with supporting spring 19 of spring section of thick bamboo 17, the top of supporting spring 19 runs through and extends to the inner chamber of composition board 2, the supporting hole 20 with the top butt of supporting spring 19 has been seted up to the inner chamber of composition board 2, peg graft fixing base 18 in cassette 16, press the supporting spring 19 into spring section of thick bamboo 17, place the panel in floor 1 top, overlap joint frame 11 overlap joint is at the top of crossbeam 5 and longeron 3 this moment, supporting spring 19 peg graft in the supporting hole 20 of composition board 2 bottom this moment.
One side of the wrapping sleeve 4 is welded with one side of the longitudinal beam 3.
The sealing gasket 21 is abutted between the combined boards 2, the sealing grooves 22 abutted with the surfaces of the sealing gasket 21 are formed in the inner cavities of the left inserting board 14 and the right inserting board 15, an upper sealing gasket 23 is fixedly connected to the top of the sealing gasket 21, a groove 24 is formed in the joint of the sealing gasket 21 and the upper sealing gasket 23, the surfaces of the left inserting board 14 and the right inserting board 15 are provided with the convex blocks 25 abutted with the surfaces of the groove 24, the sealing gasket 21 is extruded in the middle by the left inserting board 14 and the right inserting board 15, at the moment, the upper sealing gasket 23 at the top of the sealing gasket 21 is tightly attached to the tops of the left inserting board 14 and the right inserting board 15 under the extrusion of the left inserting board 14 and the right inserting board 15, and then the left inserting board 14 and the right inserting board 15 are locked through bolts, so that the combined boards 2 are assembled together to form a panel.
When the assembly is used, the longitudinal beam 3 is welded firstly, then the packing sleeve 4 is welded on one side of the longitudinal beam 3, then the cross beam 5 is inserted into the longitudinal beam 3, then the fastening bolts 7 are sequentially screwed into the inner cavities of the packing sleeve 4, the cross beam 5, the connecting block 6 and the floor 1, after the packing sleeve 4 on two sides locks the cross beam 5, the cross beam 5 is welded on the floor 1, the connection between the cross beam 5 and the longitudinal beam 3 is completed, then the buffer assembly is placed above the floor 1, the fixing seat 18 is inserted into the clamping seat 16, the supporting springs 19 are pressed into the spring cylinders 17, the combined plates 2 are inserted together through the left inserting plate 14 and the right inserting plate 15, at this time, the sealing gasket 21 is extruded in the middle by the left inserting plate 14 and the right inserting plate 15, at this time, the upper sealing gasket 23 at the top of the sealing gasket 21 is pressed by the left inserting plate 14 and the right inserting plate 15, the top of the left inserting plate 14 is tightly sealed by the top of the left inserting plate 14 and the right inserting plate 15, then the left inserting plate 14 and the right inserting plate 15 are locked by the bolts, the combined plates 2 are assembled together to form a panel, then the sliding block 10 is inserted into the sliding block 9, then the combined into the sliding block 2 is inserted into the sliding block 16, the combined into the sliding block 2 through the connecting plate 16, the combined plate 2 is inserted into the connecting plate 2 through the connecting plate 11, and the connecting plate 2 is inserted into the connecting plate 20, and the connecting plate is inserted into the connecting plate 20 is connected to the connecting plate through the connecting plate 3.
The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.
Claims (8)
1. The utility model provides a transport vehicle floor assembly of composite installation, includes floor (1) and welds crossbeam (5) and longeron (3) at floor (1) top, overlap joint through coupling assembling between crossbeam (5) and longeron (3), its characterized in that: the connecting assembly comprises a packing sleeve (4) and a connecting block (6) which are welded at the top of the floor (1), the packing sleeve (4) is sleeved on the surface of a cross beam (5), a through groove (8) which is matched with the surface of the connecting block (6) is formed in one side of the cross beam (5), a fastening bolt (7) is connected with the surface of the packing sleeve (4) in a threaded manner, the fastening bolt (7) is respectively connected with the packing sleeve (4), the cross beam (5), the connecting block (6) and the inner cavity of the floor (1) in a threaded manner, the top of the floor (1) is movably connected with a panel, the panel is formed by splicing a plurality of combination boards (2), a left plug board (14) is formed in the left side of the combination boards (2), and a right plug board (15) which is clamped with the surface of the left plug board (14) is formed in the right side of the combination boards (2).
The bottom of the combined plate (2) is provided with a sliding groove (9), an inner cavity of the sliding groove (9) is connected with a sliding block (10) in a sliding mode, one side of the sliding block (10) is fixedly connected with a lap joint frame (11), and the bottom of the lap joint frame (11) is respectively overlapped with the tops of the cross beam (5) and the longitudinal beam (3);
sealing washer (21) are abutted between combined board (2), sealing groove (22) with the surface butt of sealing washer (21) are all seted up to the inner chamber of left plugboard (14) and right plugboard (15), the top fixedly connected with of sealing washer (21) goes up sealing washer (23), sealing washer (21) and last sealing washer (23) junction is provided with recess (24), lug (25) with the surface butt of recess (24) are all seted up on the surface of left plugboard (14) and right plugboard (15).
2. The modular mounted transport vehicle floor assembly of claim 1, wherein: one side fixedly connected with connecting plate (12) of overlap joint frame (11), the bottom threaded connection of connecting plate (12) has overlap joint bolt (13), overlap joint bolt (13) respectively with connecting plate (12) and the inner chamber threaded connection of composite board (2).
3. The modular mounted transport vehicle floor assembly of claim 1, wherein: the packet header sleeves (4) are symmetrically distributed on two sides of the longitudinal beam (3).
4. The modular mounted transport vehicle floor assembly of claim 1, wherein: the left plugboard (14) and the right plugboard (15) are composed of three plates distributed in a delta shape, and the left plugboard (14) and the right plugboard (15) are fixed through bolts.
5. The modular mounted transport vehicle floor assembly of claim 1, wherein: the left plugboard (14) and the right plugboard (15) are distributed in a mirror symmetry mode along the midline of the combined board (2).
6. The modular mounted transport vehicle floor assembly of claim 1, wherein: the overlap joint frame (11) is provided with a plurality of the overlap joint frames and is distributed at the bottom of the combined plate (2) in an array manner.
7. The modular mounted transport vehicle floor assembly of claim 1, wherein: the top of floor (1) is provided with buffer assembly, buffer assembly is including setting up fixing base (18) in floor (1) top, clamping seat (16) of the surface adaptation of fixing base (18) have been seted up to the inner chamber of floor (1), the top fixedly connected with spring section of thick bamboo (17) of fixing base (18), the inner chamber fixedly connected with supporting spring (19) of spring section of thick bamboo (17), the top of supporting spring (19) runs through and extends to the inner chamber of composition board (2), supporting hole (20) with the top butt of supporting spring (19) have been seted up to the inner chamber of composition board (2).
8. The modular mounted transport vehicle floor assembly of claim 1, wherein: one side of the wrapping head sleeve (4) is welded with one side of the longitudinal beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210657889.5A CN114852188B (en) | 2022-06-10 | 2022-06-10 | Transport vehicle floor assembly with combined installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210657889.5A CN114852188B (en) | 2022-06-10 | 2022-06-10 | Transport vehicle floor assembly with combined installation |
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| Publication Number | Publication Date |
|---|---|
| CN114852188A CN114852188A (en) | 2022-08-05 |
| CN114852188B true CN114852188B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210657889.5A Active CN114852188B (en) | 2022-06-10 | 2022-06-10 | Transport vehicle floor assembly with combined installation |
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| Country | Link |
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| CN (1) | CN114852188B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230827B (en) * | 2022-08-17 | 2024-06-11 | 上海汽车集团股份有限公司 | Lower vehicle body framework and vehicle |
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| US4352520A (en) * | 1977-12-03 | 1982-10-05 | Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft | Composite of a vehicle frame and body parts |
| CN108590005A (en) * | 2018-04-20 | 2018-09-28 | 长安大学 | A kind of hollow two-way superstructure of assembled integral concealed beam and assembly method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2792275B1 (en) * | 1999-04-13 | 2001-07-06 | Asca Carrossier Constructeur | VEHICLE COMPRISING A NON-METALLIC CONSTRAINED FLOOR |
| CN104163207B (en) * | 2014-07-31 | 2016-08-17 | 长城汽车股份有限公司 | For the body platform assembly of vehicle and the vehicle with it |
| KR101786665B1 (en) * | 2015-12-08 | 2017-10-19 | 현대자동차 주식회사 | Reinforcement structure of rear floor for automobile |
| CN107757726A (en) * | 2017-09-01 | 2018-03-06 | 华晨专用车装备科技（大连）有限公司 | Lodging vehicle floor is installed by laying process |
| CN209454875U (en) * | 2019-01-15 | 2019-10-01 | 重庆新致汽车配件有限责任公司 | Vehicle floor stringer assembly |
| BR112022005646A2 (en) * | 2019-10-24 | 2022-07-19 | Zephyros Inc | FLOOR SYSTEM AND METHOD TO FORM THE FLOOR SYSTEM |
| CN211107732U (en) * | 2019-12-16 | 2020-07-28 | 莱州市金田复合材料有限公司 | Composite floor is exploded in lightning protection for vehicle |
| CN215826827U (en) * | 2021-08-30 | 2022-02-15 | 青岛泽丰汽车零部件有限公司 | Front cross beam welding piece of automobile rear floor |
| CN216002770U (en) * | 2021-09-07 | 2022-03-11 | 奇瑞商用车（安徽）有限公司 | Micro-cargo floor cross beam reinforced connection structure |
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2022
- 2022-06-10 CN CN202210657889.5A patent/CN114852188B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4352520A (en) * | 1977-12-03 | 1982-10-05 | Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft | Composite of a vehicle frame and body parts |
| CN108590005A (en) * | 2018-04-20 | 2018-09-28 | 长安大学 | A kind of hollow two-way superstructure of assembled integral concealed beam and assembly method |
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| CN114852188A (en) | 2022-08-05 |
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Denomination of invention: Floor assembly for transportation vehicles installed in combination Effective date of registration: 20231220 Granted publication date: 20230707 Pledgee: Bank of China Co.,Ltd. Changzhou New North Branch Pledgor: CHANGZHOU RUIYUE AUTO PARTS Co.,Ltd. Registration number: Y2023980072512 |