CN110510006B - Bear formula vehicle sectional type connection structure - Google Patents
Bear formula vehicle sectional type connection structure Download PDFInfo
- Publication number
- CN110510006B CN110510006B CN201910810626.1A CN201910810626A CN110510006B CN 110510006 B CN110510006 B CN 110510006B CN 201910810626 A CN201910810626 A CN 201910810626A CN 110510006 B CN110510006 B CN 110510006B
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- longitudinal beam
- passenger compartment
- power
- cabin
- passenger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/023—Assembly of structural joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/06—Connections between superstructure or understructure sub-units readily releasable
- B62D27/065—Connections between superstructure or understructure sub-units readily releasable using screwthread
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- 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 sectional type connecting structure of a load-bearing vehicle, which comprises a power cabin longitudinal beam and a passenger cabin longitudinal beam; the two are connected into a whole through the connecting pin shaft to form a complete bearing type protective vehicle body, so that the normal driving requirement is met; when the vehicle is attacked by the mine, the connecting part of the power cabin longitudinal beam and the passenger cabin longitudinal beam deforms or fractures due to the bearing of huge explosion impact force, so that the explosion energy is absorbed to the maximum extent, the damage of explosion to the passenger cabin is reduced, and the life and property safety of passengers is protected; the vehicle can be quickly recovered by replacing a new power cabin, so that the effects of improving the maintainability of the vehicle and reducing the cost are achieved; compared with the traditional bearing type vehicle body which integrates the power cabin and the passenger cabin, the vehicle-mounted power cabin has the advantages that the safety of passengers and the maintainability of the vehicle are greatly improved, and the cost is saved.
Description
Technical Field
The invention relates to the field of protective full-bearing type mine-proof vehicle body structures, in particular to a sectional type connecting structure of a bearing type vehicle.
Background
At present, the safety of vehicles is concerned more and more, particularly the self firmness performance of the vehicles, and a protective vehicle body has certain mine protection capability. The disadvantages of this structure are: when the vehicle is impacted by mine explosion, the whole vehicle body bears the damage generated by mine explosion, the whole vehicle is flushed by shock waves, the cockpit and the power cabin are damaged, passengers can suffer from larger damage, and the power cabin and the cockpit are integrated, so that the repair is difficult.
Disclosure of Invention
The invention aims to provide a sectional type connecting structure of a load-bearing vehicle, which overcomes the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sectional type connecting structure of a bearing type vehicle comprises a power cabin, a passenger cabin, a power cabin longitudinal beam and a passenger cabin longitudinal beam, wherein the power cabin longitudinal beam is arranged at the bottom of a power cabin frame; the power cabin is connected with the passenger cabin through the power cabin longitudinal beam and the passenger cabin longitudinal beam; the power cabin longitudinal beam and the passenger cabin longitudinal beam are connected through a bolt.
Furthermore, the lower end of the power cabin is provided with two power cabin longitudinal beams which are arranged in parallel along the length direction of the vehicle; the lower end of the passenger compartment is provided with two passenger compartment longitudinal beams which are arranged in parallel along the length direction of the vehicle.
Furthermore, the power compartment longitudinal beam comprises a power compartment longitudinal beam vertical plate and a power compartment longitudinal beam bent plate; the power cabin longitudinal beam bent plate is of a U-shaped structure, the power cabin longitudinal beam vertical plate is fixed at the opening end of the U-shaped structure of the power cabin longitudinal beam bent plate, and the cross sections of the power cabin longitudinal beam vertical plate and the power cabin longitudinal beam bent plate are closed loops.
Furthermore, the vertical plate of the longitudinal beam of the power cabin is welded with the end face of the bent plate of the longitudinal beam of the power cabin.
Further, the passenger compartment longitudinal beam comprises a passenger compartment longitudinal beam vertical plate and a passenger compartment longitudinal beam bent plate; the passenger compartment longitudinal beam bent plate is of an L-shaped structure, one side of a passenger compartment longitudinal beam vertical plate is fixed with an L-shaped short edge of the passenger compartment longitudinal beam bent plate to form a U-shaped structure, one end of the passenger compartment longitudinal beam vertical plate is welded with a passenger compartment chassis, and a passenger compartment bottom plate is fixed at one end of an L-shaped long edge of the passenger compartment longitudinal beam bent plate; the passenger compartment bottom plate is welded with one side of the passenger compartment longitudinal beam vertical plate, and the sections of the passenger compartment longitudinal beam vertical plate, the passenger compartment longitudinal beam bent plate and the passenger compartment bottom plate form a closed ring.
Furthermore, the plane of the maximum surface of the bottom plate of the passenger compartment and the plane of the maximum surface of the vertical plate of the longitudinal beam of the passenger compartment form an acute angle.
Furthermore, a connecting pin shaft hole and a bolt hole are further formed in the power cabin longitudinal beam and the passenger cabin longitudinal beam, a connecting pin shaft for positioning is arranged in the connecting pin shaft hole, and connecting sleeves are arranged in the connecting pin shaft hole and the bolt hole.
Furthermore, a first sleeve through hole and a first connecting sleeve are arranged on the vertical plate of the power compartment longitudinal beam and the curved plate of the power compartment longitudinal beam, the first connecting sleeve is arranged between the vertical plate of the power compartment longitudinal beam and the curved plate of the power compartment longitudinal beam, bosses are arranged at two ends of the first connecting sleeve, and the end faces of the bosses at two ends of the first connecting sleeve are respectively contacted with the inner surface of the vertical plate of the power compartment longitudinal beam and the inner surface of the curved plate of the power compartment longitudinal beam;
the passenger compartment longitudinal beam vertical plate and the passenger compartment longitudinal beam bent plate are provided with second sleeve through holes, the second connecting sleeve is arranged between the passenger compartment longitudinal beam vertical plate and the passenger compartment longitudinal beam bent plate, bosses are arranged at two ends of the second connecting sleeve, and the boss end faces at two ends of the second connecting sleeve are respectively in contact with the inner surface of the passenger compartment longitudinal beam vertical plate and the inner surface of the passenger compartment longitudinal beam bent plate.
Further, the first connecting sleeve comprises a passenger compartment longitudinal beam bolt sleeve with a hollow cylindrical structure and a power compartment longitudinal beam pin shaft sleeve with a hollow cylindrical structure, and the passenger compartment longitudinal beam bolt sleeve is positioned between the power compartment longitudinal beam vertical plate and the power compartment longitudinal beam bent plate; the power compartment longitudinal beam pin shaft sleeve is positioned between the power compartment longitudinal beam vertical plate and the power compartment longitudinal beam bent plate.
Further, the second connecting sleeve comprises a passenger compartment longitudinal beam bolt sleeve with a hollow cylindrical structure and a passenger compartment longitudinal beam pin shaft sleeve with a hollow cylindrical structure, the passenger compartment longitudinal beam bolt sleeve is located between the passenger compartment longitudinal beam vertical plate and the passenger compartment longitudinal beam bent plate, and the passenger compartment longitudinal beam pin shaft sleeve is located between the passenger compartment longitudinal beam vertical plate and the passenger compartment longitudinal beam bent plate.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention relates to a sectional type connecting structure of a bearing type vehicle, which adopts a power cabin, a passenger cabin, a power cabin longitudinal beam and a passenger cabin longitudinal beam structure, wherein the power cabin longitudinal beam is arranged at the bottom of the power cabin, the passenger cabin longitudinal beam is arranged at the bottom of the passenger cabin, and the power cabin and the passenger cabin are connected through the power cabin longitudinal beam and the passenger cabin longitudinal beam; the power cabin longitudinal beam and the passenger cabin longitudinal beam are connected through the bolt, so that the power cabin and the passenger cabin form a split structure, and when the front part of the vehicle is impacted by explosion, the connecting part of the power cabin longitudinal beam and the passenger cabin longitudinal beam bears huge impact force to deform or break, so that the explosion energy is absorbed, the damage of explosion to the passenger cabin is reduced, and the injury risk of the passenger cabin is reduced; the power cabin and the passenger cabin adopt a sectional type connecting structure, and when the power cabin is damaged, the vehicle can be quickly recovered by replacing the power cabin, so that the effects of improving the vehicle maintainability and reducing the cost are achieved; compared with the traditional bearing type vehicle body which integrates the power cabin and the passenger cabin, the vehicle-mounted power cabin has the advantages that the safety of passengers and the maintainability of the vehicle are greatly improved, and the cost is saved.
Furthermore, a U-shaped structure power cabin longitudinal beam bent plate is combined with a power cabin longitudinal beam vertical plate to form a closed structure, so that the connection stability of the power cabin longitudinal beam is improved, and the power cabin longitudinal beam is convenient to replace and maintain.
Furthermore, connecting sleeves for connecting the power cabin longitudinal beam and the passenger cabin longitudinal beam through a bolt and a connecting pin shaft are arranged on the power cabin longitudinal beam and the passenger cabin longitudinal beam, so that the bolt or the connecting pin shaft can be conveniently positioned and connected.
Furthermore, a built-in connecting sleeve structure is adopted, the strength of the joint of the power cabin longitudinal beam and the passenger cabin longitudinal beam is improved, and the bolt connection stability is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic cross-sectional view of the pin connection of the present invention;
FIG. 4 is a cross-sectional view of a bolted joint according to the present invention.
The notation in the figures means: 1-power compartment longitudinal beam; 2, connecting a pin shaft; 3-passenger compartment stringer; 4-cotter pin; 5, a bolt; 6, a nut; 7, a gasket; 8-pin shaft gasket; 9-passenger compartment longitudinal beam vertical plates; 10-passenger compartment longitudinal beam pin shaft sleeve; 11-passenger compartment longitudinal beam bent plate; 12-a longitudinal beam vertical plate of the power cabin; 13-power compartment longitudinal beam bent plate; 14-power compartment longitudinal beam pin shaft sleeve; 15-passenger compartment floor; 16-passenger compartment longitudinal beam bolt sleeve; 17-power compartment longitudinal beam bolt sleeve.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1 to 4, a sectional type connecting structure of a load-bearing vehicle comprises a power compartment, a passenger compartment, a power compartment longitudinal beam 1 and a passenger compartment longitudinal beam 3, wherein the power compartment longitudinal beam 1 is arranged at the bottom of the power compartment; the passenger compartment longitudinal beam 3 is arranged at the bottom of the passenger compartment, and the power compartment is connected with the passenger compartment through the power compartment longitudinal beam 1 and the passenger compartment longitudinal beam 3; the power cabin longitudinal beam 1 and the passenger cabin longitudinal beam 3 are fixedly connected through bolts; the power cabin and the passenger cabin are of sectional structures and are connected through a power cabin longitudinal beam 1 and a passenger cabin longitudinal beam 3, and the passenger cabin comprises a driver passenger cabin and a passenger cabin.
The lower end of the power cabin is provided with two power cabin longitudinal beams 1 which are arranged in parallel along the length direction of the vehicle; the lower end of the passenger compartment is provided with two passenger compartment longitudinal beams 3 which are arranged in parallel along the length direction of the vehicle;
the power compartment longitudinal beam 1 comprises a power compartment longitudinal beam vertical plate 12 and a power compartment longitudinal beam bent plate 13; the power compartment longitudinal beam bent plate 13 is of a U-shaped structure, the power compartment longitudinal beam vertical plate 12 is fixed at the opening end of the U-shaped structure of the power compartment longitudinal beam bent plate 13, and the sections of the power compartment longitudinal beam vertical plate 12 and the power compartment longitudinal beam bent plate 13 are closed loops;
the passenger compartment longitudinal beam 3 comprises a passenger compartment longitudinal beam vertical plate 9 and a passenger compartment longitudinal beam bent plate 11; the passenger compartment longitudinal beam bent plate 11 is of an L-shaped structure, one side of a passenger compartment longitudinal beam vertical plate 9 is fixed with an L-shaped short edge of the passenger compartment longitudinal beam bent plate 11 to form a U-shaped structure, one end of the passenger compartment longitudinal beam vertical plate 9 is welded with a passenger compartment underframe, and one end of an L-shaped long edge of the passenger compartment longitudinal beam bent plate 11 is fixed with a passenger compartment bottom plate 15; the passenger compartment bottom plate 15 is welded with one side of the passenger compartment longitudinal beam vertical plate 9, the sections of the passenger compartment longitudinal beam vertical plate 9, the passenger compartment longitudinal beam bent plate 11 and the passenger compartment bottom plate 15 form a closed ring, and the plane of the maximum surface of the passenger compartment bottom plate 15 and the plane of the maximum surface of the passenger compartment longitudinal beam vertical plate 9 form an acute angle;
the power cabin longitudinal beam 1 and the passenger cabin longitudinal beam 3 are also provided with connecting pin shaft holes and bolt holes, connecting pin shafts for positioning are arranged in the connecting pin shaft holes, and connecting sleeves are arranged in the connecting pin shaft holes and the bolt holes; the power cabin longitudinal beam 1 and the passenger cabin longitudinal beam 3 are connected through double rows of bolts and double rows of connecting pin shafts;
specifically, a first sleeve through hole and a first connecting sleeve are arranged on the power compartment longitudinal beam vertical plate 12 and the power compartment longitudinal beam bent plate 13, the first connecting sleeve is arranged between the power compartment longitudinal beam vertical plate 12 and the power compartment longitudinal beam bent plate 13, bosses are arranged at two ends of the first connecting sleeve, and the boss end surfaces at two ends of the first connecting sleeve are respectively contacted with the inner surface of the power compartment longitudinal beam vertical plate 12 and the inner surface of the power compartment longitudinal beam bent plate 13;
second sleeve through holes are formed in the passenger compartment longitudinal beam vertical plate 9 and the passenger compartment longitudinal beam bent plate 11, a second connecting sleeve is arranged between the passenger compartment longitudinal beam vertical plate 9 and the passenger compartment longitudinal beam bent plate 11, bosses are arranged at two ends of the second connecting sleeve, and the end faces of the bosses at two ends of the second connecting sleeve are respectively in contact with the inner surface of the passenger compartment longitudinal beam vertical plate 9 and the inner surface of the passenger compartment longitudinal beam bent plate 11;
the vertical plate 12 of the longitudinal beam of the power cabin is welded with the end surface of the bent plate 13 of the longitudinal beam of the power cabin;
the first connecting sleeve comprises a passenger compartment longitudinal beam bolt sleeve 17 with a hollow cylindrical structure and a power compartment longitudinal beam pin shaft sleeve 14 with a hollow cylindrical structure, the passenger compartment longitudinal beam bolt sleeve 17 is positioned in a closed rectangular section formed by welding the power compartment longitudinal beam vertical plate 12 and the power compartment longitudinal beam bent plate 13, and the axis of the passenger compartment longitudinal beam bolt sleeve is in a horizontal state; the power compartment longitudinal beam pin shaft sleeve 14 is positioned in a closed rectangular section formed by welding the power compartment longitudinal beam vertical plate 12 and the power compartment longitudinal beam bent plate 13, and the axis of the power compartment longitudinal beam pin shaft sleeve is in a horizontal state;
the second connecting sleeve comprises a passenger compartment longitudinal beam bolt sleeve 16 of a hollow cylindrical structure and a passenger compartment longitudinal beam pin shaft sleeve 10 of a hollow cylindrical structure, the passenger compartment longitudinal beam bolt sleeve 16 is positioned in a closed cross section formed by welding the passenger compartment longitudinal beam vertical plate 9, the passenger compartment longitudinal beam bent plate 11 and the passenger compartment bottom plate 15, and the axis is in a horizontal state; the passenger compartment longitudinal beam pin shaft sleeve 10 is positioned in a closed cross section formed by welding the passenger compartment longitudinal beam vertical plate 9, the passenger compartment longitudinal beam bent plate 11 and the passenger compartment bottom plate 15, and the axis is in a horizontal state;
in the installation process, the power cabin longitudinal beam 1 and the passenger cabin longitudinal beam 3 are inserted into the corresponding power cabin longitudinal beam pin shaft sleeve 14 and the passenger cabin longitudinal beam pin shaft sleeve 10 through the connecting pin shaft 2 for connecting and positioning, one end of the connecting pin shaft 2 is locked through the split pin 4, the split pin 4 is positioned on one side of the passenger cabin longitudinal beam vertical plate 9, a pin shaft gasket is arranged between the split pin 4 and the passenger cabin longitudinal beam vertical plate 9, then the power cabin longitudinal beam 1 and the passenger cabin longitudinal beam are inserted into the corresponding power cabin longitudinal beam bolt sleeve 17 and the passenger cabin longitudinal beam bolt sleeve 16 through the bolt 5, and are fastened by the nut 6. Finally, a complete bearing type protective vehicle body is formed, and the requirement of normal running is met.
Compared with the traditional bearing type vehicle body with the power cabin and the passenger cabin designed into a whole, the sectional type connecting structure of the mine protection type vehicle body greatly improves the safety coefficient of passengers and the maintainability of the vehicle and reduces the cost.
The invention discloses a sectional type connecting structure of a mine protection type vehicle body, which comprises a power cabin longitudinal beam and a passenger cabin longitudinal beam; the two are connected into a whole through the connecting pin shaft to form a complete bearing type protective vehicle body, so that the normal driving requirement is met; when the vehicle is attacked by the mine, the connecting part of the power cabin longitudinal beam and the passenger cabin longitudinal beam deforms or fractures due to the bearing of huge explosion impact force, so that the explosion energy is absorbed to the maximum extent, the damage of explosion to the passenger cabin is reduced, and the life and property safety of passengers is protected; the vehicle can be quickly recovered by replacing a new power cabin, so that the effects of improving the maintainability of the vehicle and reducing the cost are achieved; compared with the traditional bearing type vehicle body which integrates the power cabin and the passenger cabin, the vehicle-mounted power cabin has the advantages that the safety of passengers and the maintainability of the vehicle are greatly improved, and the cost is saved.
Claims (7)
1. A sectional type connecting structure of a load-bearing vehicle is characterized by comprising a power cabin, a passenger cabin, a power cabin longitudinal beam (1) and a passenger cabin longitudinal beam (3), wherein the power cabin longitudinal beam (1) is arranged at the bottom of a power cabin frame; the passenger compartment longitudinal beam (3) is arranged at the bottom of the passenger compartment, and the power compartment is connected with the passenger compartment through the power compartment longitudinal beam (1) and the passenger compartment longitudinal beam (3); the power cabin longitudinal beam (1) and the passenger cabin longitudinal beam (3) are fixedly connected through bolts, and the lower end of the power cabin is provided with two power cabin longitudinal beams (1) which are arranged in parallel along the length direction of the vehicle; the lower end of the passenger compartment is provided with two passenger compartment longitudinal beams (3) which are arranged in parallel along the length direction of the vehicle, and the power compartment longitudinal beam (1) comprises a power compartment longitudinal beam vertical plate (12) and a power compartment longitudinal beam bent plate (13); the power cabin longitudinal beam bent plate (13) is of a U-shaped structure, the power cabin longitudinal beam vertical plate (12) is fixed at the opening end of the U-shaped structure of the power cabin longitudinal beam bent plate (13), the sections of the power cabin longitudinal beam vertical plate (12) and the power cabin longitudinal beam bent plate (13) are closed loops, and the passenger cabin longitudinal beam (3) comprises a passenger cabin longitudinal beam vertical plate (9) and a passenger cabin longitudinal beam bent plate (11); the passenger compartment longitudinal beam bent plate (11) is of an L-shaped structure, one side of a passenger compartment longitudinal beam vertical plate (9) is fixed with an L-shaped short edge of the passenger compartment longitudinal beam bent plate (11) to form a U-shaped structure, one end of the passenger compartment longitudinal beam vertical plate (9) is welded with a passenger compartment underframe, and one end of the L-shaped long edge of the passenger compartment longitudinal beam bent plate (11) is fixed with a passenger compartment bottom plate (15); the passenger compartment bottom plate (15) is welded with one side of the passenger compartment longitudinal beam vertical plate (9), and the sections of the passenger compartment longitudinal beam vertical plate (9), the passenger compartment longitudinal beam bent plate (11) and the passenger compartment bottom plate (15) form a closed ring.
2. A sectional connection structure for load-carrying vehicles according to claim 1, characterized in that the vertical deck rail (12) is welded to the end face of the curved deck rail (13).
3. A segmented connecting structure for load-carrying vehicles according to claim 1, characterized in that the plane of the largest face of the floor (15) of the passenger compartment is at an acute angle to the plane of the largest face of the vertical plate (9) of the longitudinal member of the passenger compartment.
4. The sectional connecting structure of a load-bearing vehicle according to claim 1, wherein the power cabin longitudinal beam (1) and the passenger cabin longitudinal beam (3) are further provided with connecting pin shaft holes and bolt holes, connecting pin shafts for positioning are arranged in the connecting pin shaft holes, and connecting sleeves are arranged in the connecting pin shaft holes and the bolt holes.
5. The sectional connecting structure of a load-bearing vehicle according to claim 4, wherein the power compartment longitudinal beam vertical plate (12) and the power compartment longitudinal beam bent plate (13) are provided with a first sleeve through hole and a first connecting sleeve, the first connecting sleeve is arranged between the power compartment longitudinal beam vertical plate (12) and the power compartment longitudinal beam bent plate (13), two ends of the first connecting sleeve are provided with bosses, and the boss end surfaces of the two ends of the first connecting sleeve are respectively contacted with the inner surface of the power compartment longitudinal beam vertical plate (12) and the inner surface of the power compartment longitudinal beam bent plate (13);
the passenger compartment longitudinal beam vertical plate (9) and the passenger compartment longitudinal beam bent plate (11) are provided with second sleeve through holes, a second connecting sleeve is arranged between the passenger compartment longitudinal beam vertical plate (9) and the passenger compartment longitudinal beam bent plate (11), bosses are arranged at two ends of the second connecting sleeve, and the boss end faces at two ends of the second connecting sleeve are respectively in contact with the inner surface of the passenger compartment longitudinal beam vertical plate (9) and the inner surface of the passenger compartment longitudinal beam bent plate (11).
6. A segmented connecting structure according to claim 5, wherein the first connecting sleeve comprises a hollow-cylindrical passenger compartment stringer bolt sleeve (17) and a hollow-cylindrical power compartment stringer pin sleeve (14), the passenger compartment stringer bolt sleeve (17) being located between the power compartment stringer riser (17) and the power compartment stringer bend plate (13); the power compartment longitudinal beam pin shaft sleeve (14) is positioned between the power compartment longitudinal beam vertical plate (12) and the power compartment longitudinal beam bent plate (13).
7. A segmented joint construction according to claim 5, characterised in that the second joint bushing comprises a hollow cylinder construction passenger compartment rail bolt bushing (16) and a hollow cylinder construction passenger compartment rail pin bushing (10), the passenger compartment rail bolt bushing (16) being located between the passenger compartment rail riser (9) and the passenger compartment rail bent plate (11), the passenger compartment rail pin bushing (10) being located between the passenger compartment rail riser (9) and the passenger compartment rail bent plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810626.1A CN110510006B (en) | 2019-08-29 | 2019-08-29 | Bear formula vehicle sectional type connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910810626.1A CN110510006B (en) | 2019-08-29 | 2019-08-29 | Bear formula vehicle sectional type connection structure |
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| Publication Number | Publication Date |
|---|---|
| CN110510006A CN110510006A (en) | 2019-11-29 |
| CN110510006B true CN110510006B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910810626.1A Active CN110510006B (en) | 2019-08-29 | 2019-08-29 | Bear formula vehicle sectional type connection structure |
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| CN (1) | CN110510006B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642561A (en) * | 2012-05-09 | 2012-08-22 | 内蒙古第一机械集团有限公司 | Frameless modularized integrated structure mine protected vehicle |
| CN102658838A (en) * | 2012-05-09 | 2012-09-12 | 内蒙古第一机械集团有限公司 | Separable type explosion-proof off-road vehicle passenger compartment |
| CN109159823A (en) * | 2018-10-30 | 2019-01-08 | 浙江春风动力股份有限公司 | A kind of attachment device of main backstop and vehicle frame |
| EP3424802A1 (en) * | 2017-07-03 | 2019-01-09 | Hymer GmbH & Co. KG | Camper van |
| CN109204485A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
-
2019
- 2019-08-29 CN CN201910810626.1A patent/CN110510006B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642561A (en) * | 2012-05-09 | 2012-08-22 | 内蒙古第一机械集团有限公司 | Frameless modularized integrated structure mine protected vehicle |
| CN102658838A (en) * | 2012-05-09 | 2012-09-12 | 内蒙古第一机械集团有限公司 | Separable type explosion-proof off-road vehicle passenger compartment |
| CN109204485A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| EP3424802A1 (en) * | 2017-07-03 | 2019-01-09 | Hymer GmbH & Co. KG | Camper van |
| CN109159823A (en) * | 2018-10-30 | 2019-01-08 | 浙江春风动力股份有限公司 | A kind of attachment device of main backstop and vehicle frame |
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| Publication number | Publication date |
|---|---|
| CN110510006A (en) | 2019-11-29 |
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