Sightseeing vehicle body structure

Abstract

The utility model provides a sightseeing vehicle body structure which comprises a chassis assembly and a top beam assembly arranged above the chassis assembly. The chassis assembly comprises a bottom frame, a front auxiliary frame and a rear auxiliary frame, the front auxiliary frame is detachably connected to the front end of the bottom frame, and the rear auxiliary frame is detachably connected to the rear end of the bottom frame.

Description

Technical Field

[0001] This utility model relates to the field of sightseeing vehicles, and in particular to a sightseeing vehicle body structure. Background Technology

[0002] In existing technologies, the body structure of sightseeing vehicles typically consists of a chassis, a frame, and external coverings to meet the comfort, safety, and sightseeing needs of passengers. Traditional sightseeing vehicles usually use a one-piece welded chassis, which ensures overall strength, but in actual use, the traditional chassis is difficult to adapt to the needs of different vehicle models (such as extended versions and accessible versions), requiring a complete redesign of the body structure and limiting the expandability of vehicle functions.

[0003] Based on this, it is necessary to propose an improved sightseeing vehicle body structure that enables rapid disassembly and assembly of chassis components, making vehicle assembly, maintenance, and component replacement more convenient, improving maintenance efficiency, thereby reducing total life cycle costs and enhancing the vehicle's market adaptability. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model provides a sightseeing vehicle body structure that enables rapid disassembly and assembly of chassis components, making vehicle assembly, maintenance, and component replacement more convenient, improving maintenance efficiency, thereby reducing total life cycle costs and enhancing the vehicle's market adaptability.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] This utility model provides a sightseeing vehicle body structure, including a chassis assembly and a top beam assembly disposed above the chassis assembly; the chassis assembly includes a base frame, a front subframe and a rear subframe, wherein the front subframe is detachably connected to the front end of the base frame and the rear subframe is detachably connected to the rear end of the base frame.

[0007] As an improvement of this utility model, the base frame includes a first longitudinal beam and a second longitudinal beam disposed opposite to the first longitudinal beam. A reinforcing crossbeam is disposed between the first longitudinal beam and the second longitudinal beam. Both the first longitudinal beam and the second longitudinal beam include a front longitudinal beam, a rear longitudinal beam, and an intermediate longitudinal beam connecting the front longitudinal beam and the rear longitudinal beam. The front longitudinal beam is a curved longitudinal beam, and the intermediate longitudinal beam is a vertical longitudinal beam. The reinforcing crossbeam is disposed between the two intermediate longitudinal beams, so that the reinforcing crossbeam and the two intermediate longitudinal beams form an "H" shaped structure.

[0008] As an improvement of this utility model, the front subframe is connected to the front longitudinal beam, and the front wheel suspension system is connected to the front subframe. The front subframe includes a mounting base, on which a first mounting pipe is provided. The front longitudinal beam passes through the first mounting pipe and is connected by a first connector.

[0009] As the improvement of the utility model, the front subframe further comprises a first connecting frame arranged above the mounting chassis, the first connecting frame comprises two oppositely arranged first connecting arms, and a first cross beam is arranged between the two first connecting arms.

[0010] As the improvement of the utility model, the front subframe further comprises a support plate, a second connecting arm is arranged between the support plate and the first connecting frame, one end of the second connecting arm is arranged on the first cross beam, the other end of the second connecting arm is connected with the support plate, a first mounting slot corresponding to the front end longitudinal beam is arranged at the bottom end of the support plate, the front end longitudinal beam is arranged in the first mounting slot and is fixedly connected through a second connecting piece, and a steering wheel, an accelerator and a foot brake in communication with the front wheel suspension system are further arranged on the support plate.

[0011] As the improvement of the utility model, the rear subframe is connected to the rear end longitudinal beam, the rear wheel suspension system is connected to the rear subframe, the rear subframe comprises a second connecting frame, a second mounting pipe corresponding to the rear end longitudinal beam is arranged on the second connecting frame, the rear end longitudinal beam is arranged in the second mounting pipe and is fixedly connected through a third connecting piece, and the rear subframe further comprises a first seat frame, the first seat frame is connected to the rear end longitudinal beam, the rear end of the roof beam assembly is provided with a first seat back frame, and the first seat back frame and the first seat frame jointly form a first seat.

[0012] As the improvement of the utility model, the mounting frame further comprises a first supporting rod and a second supporting rod arranged in parallel with the first supporting rod, a plurality of first reinforcing rods are arranged between the first supporting rod and the second supporting rod, second mounting slots are arranged at the two ends of the first reinforcing rods, the first longitudinal beam and the second longitudinal beam are arranged in the second mounting slots at the two ends respectively, connecting plates are arranged between adjacent first reinforcing rods, the connecting plates are arranged on one side of the second mounting slots, at least one first connecting portion is arranged on the connecting plate, at least one second connecting portion is arranged on the first longitudinal beam and the second longitudinal beam respectively, and the first connecting portion and the second connecting portion are connected through a fourth connecting piece, so that the mounting frame is fixedly connected with the first longitudinal beam and the second longitudinal beam.

[0013] As the improvement of the utility model, the mounting frame is further provided with a first limiting rod and a second limiting rod, connecting grooves are arranged at the two ends of the first reinforcing rods respectively, the first limiting rod and the second limiting rod are arranged in the connecting grooves, and the connecting grooves are in communication with the other side of the first mounting slot, so that the first limiting rod abuts against one side of the first longitudinal beam, and the second limiting rod abuts against one side of the second longitudinal beam.

[0014] As the improvement of the utility model, at least one second seat is arranged on the mounting frame, and an aluminum alloy floor is further arranged on the mounting frame.

[0015] As the improvement of the utility model, the bottom frame is an aluminum alloy bottom frame, the roof beam assembly comprises front beams, rear beams and connecting rods connecting the front beams and the rear beams, the front beams, the rear beams and the connecting rods are provided with two rods, the two front beams, the two rear beams and the two connecting rods are provided in parallel, the top ends of the two rear beams are further provided with a second reinforcing rod, one end of the front beam is connected with the front subframe, and one end of the rear beam is connected with the rear subframe.

[0016] The utility model discloses a sightseeing vehicle body structure, including chassis component, and the roof beam assembly of setting at the chassis component upper, the chassis component includes bottom frame, front subframe and rear subframe, wherein, front subframe detachably connected in the front end of bottom frame, rear subframe detachably connected in the rear end of bottom frame. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed in the embodiment description will be briefly introduced as follows, and the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0018] The utility model will be further illustrated below in combination with the drawings and embodiments.

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the structure schematic diagram of bottom frame;

[0021] Figure 3 It is the structure schematic diagram of chassis component;

[0022] Figure 4 It is Figure 3 The local amplification structure schematic diagram of place A in it;

[0023] Figure 5 It is Figure 3 The local amplification structure schematic diagram of place B in it;

[0024] Figure 6 It is the structure schematic diagram of mounting bracket;

[0025] Figure 7 It is the connecting structure schematic diagram of mounting bracket and bottom frame;

[0026] Figure 8 It is the local amplification structure schematic diagram of second mounting groove;

[0027] Figure 9 is a structural diagram of the roof beam assembly. DETAILED DESCRIPTION

[0028] Reference Figures 1 to 9 The utility model provides a sightseeing vehicle body structure 100, its characterized in being including chassis assembly 1000 to roof beam assembly 2000 set up in the top of chassis assembly 1000, and chassis assembly 1000 includes underframe 1001, front subframe 1002 and rear subframe 1003, wherein, front subframe 1002 is detachably connected to the front end of underframe 1001, and rear subframe 1003 is detachably connected to the rear end of underframe 1001. Through the above structure, front subframe 1002 and rear subframe 1003 are detachably connected to the both ends of underframe 1001, so that the assembly, maintenance and replacement parts of the vehicle are more convenient, and the maintenance efficiency is improved.

[0029] In the embodiment, the underframe 1001 includes a first longitudinal beam 1101 and a second longitudinal beam 1102 arranged opposite to the first longitudinal beam 1101, and a reinforcing cross beam 1103 is arranged between the first longitudinal beam 1101 and the second longitudinal beam 1102. The first longitudinal beam 1101 and the second longitudinal beam 1102 each include a front end longitudinal beam 1104, a rear end longitudinal beam 1105, and an intermediate longitudinal beam 1106 connecting the front end longitudinal beam 1104 and the rear end longitudinal beam 1105. The front end longitudinal beam 1104 is a curved longitudinal beam, and the intermediate longitudinal beam 1106 is a vertical longitudinal beam. The reinforcing cross beam 1103 is arranged between the two intermediate longitudinal beams 1106, so that the reinforcing cross beam 1103 and the two intermediate longitudinal beams 1106 form an "H" type structure. By arranging the reinforcing cross beam 1103 between the first longitudinal beam 1101 and the second longitudinal beam 1102 and forming the "H" type structure, the rigidity and torsion resistance of the underframe 1001 are greatly improved, so that the vehicle is more stable during driving. In addition, the front end longitudinal beam 1104 is designed to be curved, and the intermediate longitudinal beam 1106 is designed to be vertical, so that irregular impacts from the road can be better dispersed and absorbed, the buffering performance of the vehicle is improved, and the impact of vibration on passengers is reduced.

[0030] In the embodiment, the front subframe 1002 is connected to the front end longitudinal beam 1104, and a front wheel suspension system 1004 is connected to the front subframe 1002. The front subframe 1002 includes a mounting underframe 1201, and a first mounting pipe 1202 is arranged on the mounting underframe 1201. The front end longitudinal beam 1104 is arranged in the first mounting pipe 1202 and connected by a first connecting piece 1203. Through the above structure, the mounting process is more accurate, the error of the connecting parts is effectively reduced, a stable support structure is formed, and the impact resistance and running stability of the whole vehicle are improved.

[0031] As preferred in the embodiment, a plurality of corresponding screw holes are arranged on the side wall of the front end longitudinal beam 1104 and the first mounting pipe 1202, and the first connecting piece 1203 is preferably a bolt, which is connected by bolt connection, so that the installation process is more convenient and fast, and the bolt connection can ensure more firm connection and improve the stability of the overall structure.

[0032] In other embodiments, the front subframe 1002 can also be connected to the front end longitudinal beam 1104 by welding. The welding connection can form a tighter combination, reduce the risk of loosening at the connection part, improve the overall rigidity and strength, and keep the vehicle stable during long-term use.

[0033] In the embodiment, the front subframe 1002 further comprises a first connecting frame 1204 arranged above the mounting chassis 1201, and the first connecting frame 1204 comprises two oppositely arranged first connecting arms 1205, and a first cross beam 1206 is arranged between the two first connecting arms 1205. By arranging the first cross beam 1206, the front subframe 1002 forms a more stable support structure, improves the overall torsional performance and rigidity, and ensures that the vehicle remains stable during driving.

[0034] In the embodiment, the front subframe 1002 further comprises a support plate 1207, and a second connecting arm 1208 is arranged between the support plate 1207 and the first connecting frame 1204, one end of the second connecting arm 1208 is arranged on the first cross beam 1206, the other end of the second connecting arm 1208 is connected with the support plate 1207, and the bottom end of the support plate 1207 is provided with a first mounting groove 1209 corresponding to the front end longitudinal beam 1104. The front end longitudinal beam 1104 is arranged in the first mounting groove 1209 and is fixedly connected by a second connecting piece 1210. Through the above structure, the support plate 1207 and the first connecting frame 1204 are stably connected through the second connecting arm 1208, so that the entire front subframe 1002 forms a more stable support frame, improves the impact resistance and durability of the frame, and in addition, the front end longitudinal beam 1104 is fixedly connected with the support plate 1207 through the first mounting groove 1209, and is reinforced by the second connecting piece 1210, which ensures tight connection and reduces the possibility of loosening or displacement. As preferred, the second connecting piece 1210 in the embodiment is a bolt, which is connected by bolt connection, so that the connection is more tight, the possibility of loosening or displacement is reduced, the overall stability is improved, and at the same time, it is convenient for later maintenance, adjustment or replacement of parts, and the maintenance cost is reduced.

[0035] In the embodiment, the support plate 1207 is further provided with a steering wheel 1211, an accelerator 1212 and a foot brake 1213 in communication with the front wheel suspension system 1004. The reasonable layout of the control devices enables the driver to operate more smoothly, reduces driving fatigue, and improves the comfort of the sightseeing vehicle.

[0036] In the embodiment, the first connecting arm 1205, the first cross beam 1206 and the second connecting arm 1208 are all provided with a plurality of load-bearing grooves 1214, so that the parts of the front subframe 1002 can effectively disperse the load, reduce the local stress concentration problem and improve the overall load-bearing capacity.

[0037] In the embodiment, the rear subframe 1003 is connected to the rear end longitudinal beam 1105, the rear wheel suspension system 1005 is connected to the rear subframe 1003, and the rear subframe 1003 comprises a second connecting frame 1301, the second connecting frame 1301 is provided with a second mounting pipe 1302 corresponding to the rear end longitudinal beam 1105, the rear end longitudinal beam 1105 is arranged in the second mounting pipe 1302 and is fixedly connected through a third connecting piece 1303. Through the above structure, the rear subframe 1003 and the rear end longitudinal beam 1105 are stably connected, and the overall rigidity and stability of the frame are improved.

[0038] As a preferred embodiment, the rear end longitudinal beam 1105 and the side wall of the second mounting pipe 1302 are provided with screw holes, and the third connecting piece 1303 adopts a bolt, so that the rear end longitudinal beam 1105 and the rear subframe 1003 are connected more firmly through bolt connection, the risk of loosening or displacement is reduced, the stability of the overall structure of the frame is improved, and at the same time, the bolt connection is more flexible, which facilitates the maintenance, replacement or adjustment of parts in the later period, reduces the maintenance cost and improves the service life.

[0039] In the embodiment, the rear subframe 1003 further comprises a first seat frame 1304, the first seat frame 1304 is connected to the rear end longitudinal beam 1105, the rear end of the top beam assembly 2000 is provided with a first seat back frame 1305, and the first seat back frame 1305 and the first seat frame 1304 jointly form a first seat 1306. Through the above structure, the seats can be reasonably arranged at the rear of the vehicle, the passenger accommodation space is increased, and the riding demand of the sightseeing vehicle is met.

[0040] In the embodiment, the chassis 1001 is further provided with a mounting rack 1006, the mounting rack 1006 comprises a first support rod 1401 and a second support rod 1402 arranged in parallel with the first support rod 1401, a plurality of first reinforcing rods 1403 are arranged between the first support rod 1401 and the second support rod 1402, both ends of the first reinforcing rod 1403 are respectively provided with a second mounting slot 1404, the first longitudinal beam 1101 and the second longitudinal beam 1102 are arranged in the second mounting slot 1404 at both ends, a connecting plate 1405 is arranged between adjacent first reinforcing rods 1403, the connecting plate 1405 is arranged on one side of the second mounting slot 1404, at least one first connecting part 1406 is arranged on the connecting plate 1405, at least one second connecting part 1407 is arranged on the first longitudinal beam 1101 and the second longitudinal beam 1102 respectively, the first connecting part 1406 and the second connecting part 1407 are connected through a fourth connecting piece 1408, so that the mounting rack 1006 is fixedly connected with the first longitudinal beam 1101 and the second longitudinal beam 1102. By arranging the first reinforcing rod 1403, a more stable frame structure of the vehicle frame is formed, the torsional resistance is improved, and the stability of the whole vehicle is improved. And by arranging the second mounting slot 1404, the precise positioning with the first longitudinal beam 1101 and the second longitudinal beam 1102 is realized, and by connecting through the fourth connecting piece 1408, the connection strength between the mounting rack 1006 and the longitudinal beam is improved, and the risk of connection failure after long-term use is reduced.

[0041] Preferably, the first connecting part 1406 and the second connecting part 1407 are screw holes, and the fourth connecting piece 1408 is a bolt. The bolt connection can realize quick installation of the mounting rack 1006 with the first longitudinal beam 1101 and the second longitudinal beam 1102, and has a stable connection effect, improving the stability of the overall structure.

[0042] In the embodiment, the mounting rack 1006 is further provided with a first limiting rod 1409 and a second limiting rod 1410, the two ends of the first reinforcing rod 1403 are respectively provided with a connecting slot 1411, the first limiting rod 1409 and the second limiting rod 1410 are arranged in the connecting slot 1411, and the connecting slot 1411 is in communication with the other side of the first mounting slot 1209, so that the first limiting rod 1409 abuts against one side of the first longitudinal beam 1101, and the second limiting rod 1410 abuts against one side of the second longitudinal beam 1102. Through the above structure, the mounting rack 1006 can better maintain stability when subjected to external force, reduce structural deviation or deformation, and improve the rigidity of the overall vehicle frame.

[0043] In the embodiment, at least one second seat 1412 is arranged on the mounting rack 1006, and the second seat 1412 can be arranged in two or any desired number. Arranging multiple seat frames can adjust the seat arrangement according to needs, improve space utilization, and make the vehicle flexible to adapt to different passenger numbers or operation needs.

[0044] In the embodiment, the mounting frame 1006 is further provided with a floor 1007, and the floor 1007 is an aluminum alloy floor 1007. In other embodiments, the floor 1007 is made of aluminum alloy material, has the characteristics of light weight, corrosion resistance and high strength, makes the floor 1007 more solid, reduces wear in long-term use, and improves passenger comfort.

[0045] In the embodiment, the chassis 1001 is an aluminum alloy chassis 1001. Compared with traditional steel materials, the aluminum alloy chassis 1001 is lighter, has higher strength and corrosion resistance, reduces the self weight of the vehicle while ensuring the carrying capacity, and improves fuel economy or endurance.

[0046] In the embodiment, the roof beam assembly 2000 includes front beams 2001, rear beams 2002 and connecting rods 2003 connecting the front beams 2001 and the rear beams 2002, the front beams 2001, the rear beams 2002 and the connecting rods 2003 are provided with two, and the two front beams 2001, the two rear beams 2002 and the two connecting rods 2003 are arranged in parallel, one end of the front beam 2001 is connected with the front subframe 1002, and one end of the rear beam 2002 is connected with the rear subframe 1003. The top ends of the two rear beams 2002 are further provided with a second reinforcing rod 2004. Through the above structure, the space layout of the sightseeing vehicle is optimized, at the same time, the above structure significantly enhances the overall structural strength of the roof beam assembly 2000, improves the torsional stiffness and carrying capacity of the vehicle body structure, and ensures the stability and safety of the sightseeing vehicle during driving.

[0047] In the embodiment, the first seat backrest frame 1305 is arranged between the two rear beams 2002, and the first seat backrest frame 1305 cooperates with the first seat frame 1304 to form the first seat 1306, fully utilizes the longitudinal space of the vehicle body, avoids the occupation of additional supporting structure, makes the seat layout more compact, at the same time, the first seat 1306 backrest frame serves as a transverse reinforcing member, forms a closed loop structure with the rear beam 2002, and enhances the torsional performance of the roof beam assembly 2000.

[0048] The above is one or more embodiments provided in combination with specific content, and it is not intended that the specific implementation of the utility model is limited to these descriptions. Any approximation, similarity or replacement of the method and structure of the utility model, or any technical deduction or replacement under the concept of the utility model, should be regarded as the protection scope of the utility model.

Claims

1. A bus body structure (100) characterized by, The chassis assembly (1000) and the top beam assembly (2000) arranged above the chassis assembly (1000); The chassis assembly (1000) comprises a chassis (1001), a front subframe (1002) and a rear subframe (1003), wherein the front subframe (1002) is detachably connected to the front end of the chassis (1001), and the rear subframe (1003) is detachably connected to the rear end of the chassis (1001).

2. A sightseeing vehicle body structure (100) according to claim 1, characterized by The chassis (1001) comprises a first longitudinal beam (1101) and a second longitudinal beam (1102) arranged opposite to the first longitudinal beam (1101), and a reinforcing cross beam (1103) is arranged between the first longitudinal beam (1101) and the second longitudinal beam (1102), the first longitudinal beam (1101) and the second longitudinal beam (1102) each comprise a front end longitudinal beam (1104), a rear end longitudinal beam (1105) and an intermediate longitudinal beam (1106) connecting the front end longitudinal beam (1104) and the rear end longitudinal beam (1105), the front end longitudinal beam (1104) is a curved longitudinal beam, the intermediate longitudinal beam (1106) is a vertical longitudinal beam, and the reinforcing cross beam (1103) is arranged between the two intermediate longitudinal beams (1106), so that the reinforcing cross beam (1103) and the two intermediate longitudinal beams (1106) form an "H" type structure.

3. A sightseeing vehicle body structure (100) according to claim 2, characterized by The front subframe (1002) is connected to the front end longitudinal beam (1104), and a front wheel suspension system (1004) is connected to the front subframe (1002), the front subframe (1002) comprises a mounting chassis (1201), the mounting chassis (1201) is provided with a first mounting pipe (1202), the front end longitudinal beam (1104) is arranged in the first mounting pipe (1202) and connected through a first connecting piece (1203).

4. A sightseeing vehicle body structure (100) according to claim 3, characterized by The front subframe (1002) further comprises a first connecting frame (1204) arranged above the mounting chassis (1201), the first connecting frame (1204) comprises two oppositely arranged first connecting arms (1205), and a first cross beam (1206) is arranged between the two first connecting arms (1205).

5. A sightseeing vehicle body structure (100) according to claim 4, characterized by The front subframe (1002) further comprises a support plate (1207), a second connecting arm (1208) is arranged between the support plate (1207) and the first connecting frame (1204), one end of the second connecting arm (1208) is arranged on the first cross beam (1206), the other end of the second connecting arm (1208) is connected with the support plate (1207), the bottom end of the support plate (1207) is provided with a first mounting slot (1209) corresponding to the front end longitudinal beam (1104), the front end longitudinal beam (1104) is arranged in the first mounting slot (1209) and is fixedly connected through a second connecting piece (1210), a steering wheel (1211) in communication with the front wheel suspension system (1004), an accelerator (1212) and a foot brake (1213) are further arranged on the support plate (1207).

6. A sightseeing vehicle body structure (100) according to claim 2, characterized by The rear subframe (1003) is connected to the rear end longitudinal beam (1105), the rear wheel suspension system (1005) is connected to the rear subframe (1003), the rear subframe (1003) comprises a second connecting frame (1301), the second connecting frame (1301) is provided with a second mounting pipe (1302) corresponding to the rear end longitudinal beam (1105), the rear end longitudinal beam (1105) is arranged in the second mounting pipe (1302) and is fixedly connected through a third connecting piece (1303), the rear subframe (1003) further comprises a first seat frame (1304), the first seat frame (1304) is connected to the rear end longitudinal beam (1105), the rear end of the top beam assembly (2000) is provided with a first seat back frame (1305), the first seat back frame (1305) and the first seat frame (1304) jointly form a first seat (1306).

7. A sightseeing vehicle body structure (100) according to claim 5, characterized by The bottom frame (1001) is further provided with a mounting frame (1006), the mounting frame (1006) comprises a first support rod (1401), and a second support rod (1402) which is arranged in parallel with the first support rod (1401), a plurality of first reinforcing rods (1403) are arranged between the first support rod (1401) and the second support rod (1402), both ends of the first reinforcing rod (1403) are respectively provided with a second mounting slot (1404), the first longitudinal beam (1101) and the second longitudinal beam (1102) are arranged in the second mounting slot (1404) at both ends respectively, a connecting plate (1405) is arranged between adjacent first reinforcing rods (1403), the connecting plate (1405) is arranged on one side of the second mounting slot (1404), at least one first connecting part (1406) is arranged on the connecting plate (1405), at least one second connecting part (1407) is arranged on the first longitudinal beam (1101) and the second longitudinal beam (1102) respectively, and the first connecting part (1406) and the second connecting part (1407) are connected through a fourth connecting piece (1408), so that the mounting frame (1006) is fixedly connected with the first longitudinal beam (1101) and the second longitudinal beam (1102).

8. A sightseeing vehicle body structure (100) according to claim 7, characterized by The mounting frame (1006) is further provided with a first limiting rod (1409) and a second limiting rod (1410), the two ends of the first reinforcing rod (1403) are respectively provided with a connecting slot (1411), the first limiting rod (1409) and the second limiting rod (1410) are arranged in the connecting slot (1411), and the connecting slot (1411) is in communication with the other side of the first mounting slot (1209), so that the first limiting rod (1409) abuts against one side of the first longitudinal beam (1101), and the second limiting rod (1410) abuts against one side of the second longitudinal beam (1102).

9. A sightseeing vehicle body structure (100) according to claim 7, characterized by At least one second seat (1412) is arranged on the mounting frame (1006), and an aluminum alloy floor (1007) is further arranged on the mounting frame (1006).

10. A sightseeing vehicle body structure (100) according to claim 1, characterized by The bottom frame (1001) is an aluminum alloy bottom frame (1001), the top beam assembly (2000) comprises a front beam (2001), a rear beam (2002) and a connecting rod (2003) connecting the front beam (2001) and the rear beam (2002), the front beam (2001), the rear beam (2002) and the connecting rod (2003) are all provided with two, and the two front beams (2001), the two rear beams (2002) and the two connecting rods (2003) are arranged in parallel, a second reinforcing rod (2004) is further arranged between the top ends of the two rear beams (2002), one end of the front beam (2001) is connected with the front auxiliary frame (1002), and one end of the rear beam (2002) is connected with the rear auxiliary frame (1003).

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