Carriage chassis frame of motor home

Abstract

The utility model relates to a motor home carriage chassis frame, and belongs to the field of motor homes. According to the technical scheme, the chassis frame of the carriage of the motor home comprises a ring beam frame, cross beams and longitudinal beams, wherein the ring beam frame, the cross beams and the longitudinal beams are made of angle steel and surround a circle. The ring beam frame is defined by angle steel, one side of the ring beam frame is horizontal, the other side of the ring beam frame is vertical, and the internal corner faces outwards to form a motor home compartment installation step. Two ends of the cross beam are respectively connected with the left and right sides of the ring beam frame or the longitudinal beam; two ends of the longitudinal beam are respectively connected with the front and rear sides of the ring beam frame; the middle part of the ring beam frame is divided into a plurality of areas by the cross beams and the longitudinal beams, storage battery boxes are mounted in the left rear area and the right rear area, a grey water tank is mounted in the rear center, a tail lamp mounting plate is arranged on the rear end face, and tool box right storage boxes are arranged on two sides of a pedal mounting notch. Installation of the motor home compartment can be achieved, the structural strength of the motor home compartment can be enhanced, the compartment is connected with structural parts of the power chassis, and the safety of the motor home can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a house car carriage chassis frame belongs to the field of house car. BACKGROUND

[0002] At present, house car gradually walks into people's life, and has the characteristic of traffic tool, and can also be used as the house of living.

[0003] At present, house car is mostly modified from existing vehicle, has the structure of multiple rows of passenger cars modification, and truck modification.

[0004] The house car modified from truck usually adopts the chassis of the bearing beam structure as the power chassis, and then installs the house car carriage on the chassis.

[0005] The carriage itself structure is rectangular structure, the chassis girder of truck is two through front and rear mechanisms, and the two need to be matched by the proper chassis frame to ensure that the house car carriage is effectively fixed on the chassis.

[0006] In order to standardize the production of house car carriage, the chassis frame needs to be standardized designed to ensure that the structural strength is stable after cooperating with the carriage, and avoid the problem of insufficient strength of the vehicle body caused by modification. SUMMARY

[0007] The application provides a house car carriage chassis frame, which solves the connection problem of the house car carriage and the power chassis and improves the structural strength of the house car carriage.

[0008] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0009] The utility model discloses a house car carriage chassis frame, which comprises a circle beam frame of angle steel, a cross beam and a longitudinal beam.

[0010] The circle beam frame is surrounded by angle steel, one side is horizontal, and the other side is vertical, the internal corner faces outward to form a mounting house car carriage ladder, and a pedal mounting gap is arranged at the right side front part.

[0011] The cross beam is connected to the left side or the right side of the circle beam frame or the longitudinal beam at both ends, and the longitudinal beam is connected to the front side or the back side of the circle beam frame at both ends.

[0012] The cross beam and the longitudinal beam divide the middle part of the circle beam frame into multiple regions, wherein the left rear part and the right rear part region are provided with a storage battery box, the rear center is provided with a grey water tank, the rear end face is provided with a tail lamp mounting plate, and tool boxes and right storage boxes are arranged on both sides of the pedal mounting gap.

[0013] According to the house car carriage chassis frame, the cross beam and the longitudinal beam are metal square tube structures, wherein the longitudinal direction is below, and the transverse direction is above, and the end parts of the cross beam and the longitudinal beam are welded to the circle beam frame.

[0014] According to the house car carriage chassis frame, the door lower guard beam is arranged at the pedal mounting gap, the door lower guard beam is in U shape, the top of both ends is welded and fixed to the end head of the ring beam frame at the pedal mounting gap, and the bottom of the door lower guard beam is lower than the height of the ring beam frame.

[0015] According to the house car carriage chassis frame, the air conditioner mounting frame is arranged at the left lower portion of the ring beam frame, the air conditioner is arranged in the air conditioner mounting frame, the cross beam is divided into a through cross beam and a sectional cross beam, the sectional cross beam is arranged at the left side of the pedal mounting gap and extends to the air conditioner mounting frame, the left side of the air conditioner mounting frame is the through cross beam, and the right side of the air conditioner mounting frame is provided with the sectional cross beam connected with the longitudinal beam and the ring beam frame.

[0016] According to the house car carriage chassis frame, the air conditioner mounting frame is a frame structure, the top of the air conditioner mounting frame is fixed to the through cross beam and the sectional cross beam respectively, and the front and rear sides of the air conditioner mounting frame are provided with air conditioner guard plates.

[0017] According to the house car carriage chassis frame, the guard plate mounting frames are arranged at the lower portions of both sides of the ring beam frame, the guard plate mounting frames are arranged between two adjacent cross beams, and the arc-shaped tire guard plates are arranged below the guard plate mounting frames.

[0018] According to the house car carriage chassis frame, the motorcycle mounting frame is arranged below the rear portion of the ring beam frame, the motorcycle mounting frame is provided with a plurality of through rectangular through holes, and the rectangular through holes are directed to the rear end.

[0019] The house car carriage chassis frame has the advantages that:

[0020] The house car carriage can be installed, and the structural strength of the house car carriage can be improved.

[0021] As a structural member connecting the carriage and the power chassis, the safety of the house car can be improved.

[0022] The carriage chassis frame is designed in a standardized manner, subsequent modification is facilitated, and the overall strength is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a perspective view of the chassis structure, Figure One ,

[0024] Figure 2 is a perspective view of the chassis structure, Figure Two ,

[0025] Figure 3 is a top view of the chassis structure,

[0026] Reference numerals: 1 circle beam frame, 2 cross beam, 21 segmented cross beam, 3 longitudinal beam, 4 step mounting notch, 5 power chassis, 6 carriage, 7 battery box, 8 grey water tank, 9 tail lamp mounting plate, 10 tool box, 11 storage box, 12 under-door guard beam, 13 air conditioner mounting frame, 14 guard plate mounting frame, 15 tire guard plate, 16 motorcycle mounting frame, 17 rectangular through hole. DETAILED DESCRIPTION

[0027] The specific content of the utility model is further described as follows:

[0028] The utility model discloses a motor home carriage chassis frame, which comprises a circle beam frame 1, a cross beam 2 and a longitudinal beam 3 formed by angle steels.

[0029] Specifically, the circle beam frame 1 is formed by angle steels, one side of the angle steel structure is horizontal, the other side is vertical, and the internal corner faces outward. Four angle steels are welded to form a rectangular circle structure. The internal concave internal corner of the angle steel forms a mounting motor home carriage ladder, and the side plate of the motor home carriage is positioned in the internal corner of the angle steel.

[0030] The circle beam frame 1 is provided with a step mounting notch at the right front part, and the notch cuts off the right angle steel mechanism of the circle beam frame 1.

[0031] The under-door guard beam 12 is installed at the step mounting notch of the device, the under-door guard beam 12 is in a U shape, the top of both ends is welded and fixed to the end of the circle beam frame 1 at the step mounting notch, and the bottom of the under-door guard beam 12 is lower than the height of the circle beam frame 1.

[0032] The under-door guard beam 12 can connect the angle steel structure of the circle beam frame 1 at the step mounting notch, and strengthen the structural strength of the position. The step mounting notch is installed on the inside of the circle beam frame 1 to form a sunken ladder structure at the exit position of the carriage. Since the height of the power chassis of the small truck is relatively high, the step mounting notch is arranged to reduce the steps for getting on and off the vehicle as much as possible, and facilitate getting on and off the vehicle.

[0033] The cross beam 2 and the longitudinal beam 3 in the device are metal square tube structures, which are staggered with the longitudinal direction at the bottom and the transverse direction at the top, and the ends of the cross beam 2 and the longitudinal beam 3 are welded to the circle beam frame 1. The metal square tube structure has high strength, and compared with a circular or sheet-shaped profile, the rigidity of the whole motor home can be enhanced.

[0034] The two ends of the cross beam 2 are connected to the left and right sides of the circle beam frame 1 or the longitudinal beam 3, and the two ends of the longitudinal beam 3 are connected to the front and rear sides of the circle beam frame 1; the cross beam 2 and the longitudinal beam 3 divide the middle part of the circle beam frame 1 into multiple areas.

[0035] The cross beam and the longitudinal beam connect the circle beam frame structure, increase the structural rigidity of the whole, and also facilitate the fixed installation of various auxiliary equipment of the motor home, compared with being installed in the carriage, can save space. Also can divide and utilize the space structure of the two sides of the power chassis.

[0036] Specific in the beam and the longitudinal beam divided out space left rear and right rear area installation battery box 7, rear central installation grey water tank 8, rear end surface set tail lamp mounting plate 9, set up tool box 10 and storage box 11 in the pedal installation gap both sides.In the left lower part of the ring beam frame 1 is provided with air conditioner mounting bracket 13, air conditioner mounting bracket 13 in the installation air conditioner, the beam 2 is divided into through beam 2 and sectional beam 21, the left side of the pedal installation gap position is set to sectional beam 21 extends to air conditioner mounting bracket 13, the left side of air conditioner mounting bracket 13 is through beam 2, the right side is set to sectional beam 21 connects longitudinal beam 3 and ring beam frame 1.Air conditioner mounting bracket 13 is a frame structure, the top of both sides is fixed to through beam 2 and sectional beam 21, the front and back of air conditioner mounting bracket 13 is provided with air conditioner guard plate.

[0037] The device is provided with a guard plate mounting bracket 14 at the lower part of both sides of the ring beam frame 1, the guard plate mounting bracket 14 is between two adjacent beams 2, and an arc-shaped tire guard plate 15 is mounted below the guard plate mounting bracket 14. A motorcycle mounting bracket 16 is mounted below the rear part of the ring beam frame 1, the motorcycle mounting bracket 16 is provided with a plurality of through rectangular through holes 17, and the rectangular through holes 17 are towards the rear end.

[0038] The utility model is used for the bottom fixation of the carriage, can strengthen the structural strength of the carriage of the house car, the device connects the structural member of the carriage and the power chassis, can improve the safety of the house car, the carriage chassis frame is standardized designed, facilitates the subsequent refitting and does not affect the overall strength.

Claims

1. A recreational vehicle chassis bed frame, characterized by, The frame (1) is surrounded by angle steel, one side is horizontal, one side is vertical, the inner corner is outward, and the ladder is formed by installing the house car compartment, and the pedal installation gap is arranged at the right side of the front part. The left side and the right side of the frame (1) or the longitudinal beam (3) are connected with the both ends of the cross beam (2), and the front side and the rear side of the frame (1) are connected with the both ends of the longitudinal beam (3). The cross beam (2) and the longitudinal beam (3) divide the middle part of the frame (1) into multiple areas, wherein the left rear area and the right rear area are provided with the battery box (7), the rear central area is provided with the grey water tank (8), the rear end surface is provided with the tail lamp mounting plate (9), and the tool box (10) and the storage box (11) are arranged on both sides of the pedal installation gap. The cross beam (2) and the longitudinal beam (3) are metal square tube structures, which are staggered in the longitudinal direction and the horizontal direction, and the ends of the cross beam (2) and the longitudinal beam (3) are welded to the frame (1).

2. The recreational vehicle compartment chassis frame of claim 1, wherein, The door lower guard beam (12) is arranged at the pedal installation gap, the door lower guard beam (12) is in U shape, the top of both ends is welded and fixed to the end of the frame (1) at the pedal installation gap, and the bottom of the door lower guard beam (12) is lower than the height of the frame (1).

3. The recreational vehicle compartment chassis frame of claim 1, wherein, The left lower part of the frame (1) is provided with the air conditioner mounting frame (13), the air conditioner is arranged in the air conditioner mounting frame (13), the cross beam (2) is divided into the through cross beam (2) and the sectional cross beam (21), the sectional cross beam (21) is arranged at the left side of the pedal installation gap and extends to the air conditioner mounting frame (13), the left side of the air conditioner mounting frame (13) is the through cross beam (2), and the right side is provided with the sectional cross beam (21) connected with the longitudinal beam (3) and the frame (1).

4. The recreational vehicle compartment chassis frame of claim 1, wherein the at least one cross member is a first cross member, and further comprising a second cross member disposed between the first cross member and the second end of the frame rail. The air conditioner mounting frame (13) is a frame structure, the top of both sides is fixed to the through cross beam (2) and the sectional cross beam (21), and the front side and the rear side of the air conditioner mounting frame (13) are provided with the air conditioner guard plate.

5. The recreational vehicle compartment chassis frame of Claim 4, wherein, The lower parts of both sides of the frame (1) are provided with the guard plate mounting frame (14), the guard plate mounting frame (14) is arranged between two adjacent cross beams (2), and the arc-shaped tire guard plate (15) is arranged below the guard plate mounting frame (14).

6. The recreational vehicle compartment chassis frame of Claim 1, wherein, The motorcycle mounting frame (16) is arranged below the rear part of the frame (1), the motorcycle mounting frame (16) is provided with multiple through rectangular through holes (17), and the rectangular through holes (17) are towards the rear end.

7. The recreational vehicle compartment chassis frame of Claim 1, wherein, ​

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