CN220465614U - Trailer chassis with high bearing strength - Google Patents
Trailer chassis with high bearing strength Download PDFInfo
- Publication number
- CN220465614U CN220465614U CN202322148690.2U CN202322148690U CN220465614U CN 220465614 U CN220465614 U CN 220465614U CN 202322148690 U CN202322148690 U CN 202322148690U CN 220465614 U CN220465614 U CN 220465614U
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- longitudinal beam
- cross beam
- longitudinal
- traction rod
- trailer chassis
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Abstract
The utility model discloses a trailer chassis with high bearing strength, which comprises a trailer chassis, wherein a first longitudinal beam and a second longitudinal beam are arranged in parallel on the trailer chassis, the left side of the first longitudinal beam and the left side of the second longitudinal beam are connected with a rear tail beam, the right side of the first longitudinal beam and the right side of the second longitudinal beam are connected with a front cross beam, one side of the front cross beam is connected with a first traction rod and a second traction rod, one end of the first traction rod is fixedly connected with the second longitudinal beam, and one end of the second traction rod is fixedly connected with the first longitudinal beam; the middle part of the first longitudinal beam is connected with a first torsion fixing frame, the middle part of the second transverse beam is connected with a second torsion fixing frame which is correspondingly arranged with the first torsion fixing frame, the first torsion fixing frame is connected with a first reinforcing plate, and the second torsion fixing frame is connected with a second reinforcing plate. The trailer chassis with high bearing strength can effectively reduce the chassis of the car body, and solves the technical problems of poor strength, poor comfort, lower bearing capacity and the like of the conventional chassis of the car.
Description
Technical Field
The utility model relates to the technical field of trailer caravan, in particular to a trailer caravan chassis with high bearing strength.
Background
Caravan has been commonly used in developed countries abroad, and in recent decades, the Caravan of China has also been developed and applied. Along with the improvement of the living standard of people, the motor home becomes one of vehicles for leisure travel and travel after people work. People can utilize the caravan to rest in the field during the journey, but most space structural designs of the existing caravan have a plurality of unreasonable factors, such as lower bearing capacity of the chassis of the caravan, and cannot bear the weight of the box body of the caravan, so that the use of a user is affected.
The existing motor home chassis also has the problems that the strength is poor, the height of the chassis of the car body cannot be reduced, and the like.
Disclosure of Invention
The utility model aims to provide a trailer chassis with high bearing strength, which can effectively reduce a vehicle body chassis and solve the technical problems of poor strength, poor comfort, lower bearing capacity and the like of the existing chassis of the motor home.
In order to achieve the above purpose, the utility model provides a trailer chassis with high bearing strength, comprising a trailer chassis, wherein a first longitudinal beam and a second longitudinal beam are arranged in parallel on the trailer chassis, the left side of the first longitudinal beam and the left side of the second longitudinal beam are connected with a rear tail beam, the right side of the first longitudinal beam and the right side of the second longitudinal beam are connected with a front cross beam, one side of the front cross beam is connected with a first traction rod and a second traction rod, one end of the first traction rod is fixedly connected with the second longitudinal beam, and one end of the second traction rod is fixedly connected with the first longitudinal beam;
the first longitudinal beam middle part is connected with first torsion mount, second crossbeam middle part be connected with the second torsion mount that first torsion mount corresponds the setting, first torsion mount is connected with first reinforcing plate, second torsion mount is connected with the second reinforcing plate.
Preferably, the first longitudinal beam is sequentially connected with a first bracket joist and a second bracket joist from left to right, and the right side of the second torsion fixing frame is provided with a third bracket joist connected with the second longitudinal beam.
Preferably, a connecting rod connected with the first traction rod and the second traction rod is arranged at the outer side end of the front cross beam, and a connector fixing plate is arranged at the crossing end of the first traction rod and the second traction rod.
Preferably, the first longitudinal beam and the second longitudinal beam are sequentially provided with a first cross beam, a second cross beam, a third cross beam and a fourth cross beam which are positioned between the front cross beam and the rear tail beam, a spare tire support is connected between the fourth cross beam and the rear tail beam, and the second cross beam and the third cross beam are respectively positioned at two sides of the first torsion fixing frame.
Preferably, one side of the first cross beam is fixedly mounted on the second longitudinal beam, the other side of the first cross beam is connected to the first longitudinal beam through bolts, and a fourth bracket joist connected with the second longitudinal beam is arranged on the right side of a fixed connection position of the first cross beam and the second longitudinal beam.
Preferably, the positions of the first cross beam and the fourth bracket joist are different, specifically, one side of the first cross beam is fixedly installed on the first longitudinal beam, the other side of the first cross beam is connected on the second longitudinal beam through a bolt, and the fourth bracket joist connected with the first longitudinal beam is arranged on the left side of the fixed connection position of the first cross beam and the first longitudinal beam.
Preferably, the connection point between the first end of the first reinforcing plate and the first longitudinal beam is the same as the connection point between the second traction rod and the first longitudinal beam, and the connection point between the second end of the second reinforcing plate and the second longitudinal beam is the same as the connection point between the first traction rod and the second longitudinal beam.
Preferably, the first longitudinal beam and the second longitudinal beam are of an integrated structure, and a plurality of reinforcing holes are formed in the surfaces of the first longitudinal beam, the second longitudinal beam, the front cross beam and the rear tail beam.
Therefore, the trailer chassis with high bearing strength can effectively reduce the chassis of the vehicle body, and solves the technical problems of poor strength, poor comfort, lower bearing capacity and the like of the conventional chassis of the vehicle.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of a first embodiment of a trailer chassis of the present utility model having high load carrying strength;
fig. 2 is a schematic diagram of a second embodiment of a chassis of a trailer of the present utility model with high load bearing strength.
Reference numerals
1. Pulling the chassis; 2. a first stringer; 3. a second stringer; 4. a rear tail boom; 5. a front cross member; 6. a first drawbar; 7. a second drawbar; 8. a connecting rod; 9. a connector fixing plate; 10. a first torsion fixing frame; 11. a second torsion fixing frame; 12. a first reinforcing plate; 13. a second reinforcing plate; 14. a first cross beam; 15. a second cross beam; 16. a third cross beam; 17. a fourth cross beam; 18. the first bracket joist; 19. a second bracket joist; 20. a third bracket joist; 21. a fourth bracket joist; 22. and a spare tire bracket.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Example 1
As shown in fig. 1, the trailer chassis with high bearing strength comprises a trailer chassis 1, wherein a first longitudinal beam 2 and a second longitudinal beam 3 are arranged in parallel on the trailer chassis 1, the left side of the first longitudinal beam 2 and the left side of the second longitudinal beam 3 are connected with a rear tail beam 4, the right side of the first longitudinal beam 2 and the right side of the second longitudinal beam 3 are connected with a front cross beam 5, one side of the front cross beam 5 is connected with a first traction rod 6 and a second traction rod 7, one end of the first traction rod 6 is fixedly connected with the second longitudinal beam 3, and one end of the second traction rod 7 is fixedly connected with the first longitudinal beam 2;
the middle part of the first longitudinal beam 2 is connected with a first torsion fixing frame 10, the middle part of the second cross beam 15 is connected with a second torsion fixing frame 11 which is arranged corresponding to the first torsion fixing frame 10, the first torsion fixing frame 10 is connected with a first reinforcing plate 12, and the second torsion fixing frame 11 is connected with a second reinforcing plate 13.
The first longitudinal beam 2 is sequentially connected with a first bracket joist 18 and a second bracket joist 19 from left to right, and the right side of the second torsion fixing frame 11 is provided with a third bracket joist 20 connected with the second longitudinal beam 3.
The outer side end of the front cross beam 5 is provided with a connecting rod 8 connected with a first traction rod 6 and a second traction rod 7, and the crossing end of the first traction rod 6 and the second traction rod 7 is provided with a connector fixing plate 9.
The first longitudinal beam 2 and the second longitudinal beam 3 are sequentially provided with a first cross beam 14, a second cross beam 15, a third cross beam 16 and a fourth cross beam 17 which are positioned between the front cross beam 5 and the rear tail beam 4, a spare tire support 22 is connected between the fourth cross beam 17 and the rear tail beam 4, and the second cross beam 15 and the third cross beam 16 are respectively positioned on two sides of the first torsion fixing frame 10.
One side of the first cross beam 14 is fixedly arranged on the second longitudinal beam 3, the other side of the first cross beam is connected to the first longitudinal beam 2 through bolts, and a fourth bracket joist 21 connected with the second longitudinal beam 3 is arranged on the right side of a fixed connection position of the first cross beam 14 and the second longitudinal beam 3.
The connection point of one end of the first reinforcing plate 12 and the first side member 2 is the same as the connection point of the second drawbar 7 and the first side member 2, and the connection point of one end of the second reinforcing plate 13 and the second side member 3 is the same as the connection point of the first drawbar 6 and the second side member 3.
The first longitudinal beam 2 and the second longitudinal beam 3 are of an integrated structure, and a plurality of reinforcing holes are formed in the surfaces of the first longitudinal beam 2, the second longitudinal beam 3, the front cross beam 5 and the rear tail beam 4.
Example two
In the second embodiment, the trailer chassis in the second embodiment is the same as that in the first embodiment except that the positions of the first cross member 14 and the fourth bracket joist 21 are different from those in the first embodiment. Specifically, one side of the first cross beam 14 is fixedly installed on the first longitudinal beam 2, the other side of the first cross beam is connected to the second longitudinal beam 3 through a bolt, and a fourth bracket joist 21 connected with the first longitudinal beam 2 is arranged on the left side of the fixed connection position of the first cross beam 14 and the first longitudinal beam 2.
Therefore, the trailer chassis with high bearing strength can effectively reduce the chassis of the vehicle body, and solves the technical problems of poor strength, poor comfort, lower bearing capacity and the like of the conventional chassis of the vehicle.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (8)
1. The utility model provides a high trailer chassis of bearing strength which characterized in that: the traction device comprises a traction chassis, wherein a first longitudinal beam and a second longitudinal beam are arranged in parallel on the traction chassis, the left side of the first longitudinal beam and the left side of the second longitudinal beam are connected with a rear tail beam, the right side of the first longitudinal beam and the right side of the second longitudinal beam are connected with a front cross beam, one side of the front cross beam is connected with a first traction rod and a second traction rod, one end of the first traction rod is fixedly connected with the second longitudinal beam, and one end of the second traction rod is fixedly connected with the first longitudinal beam;
the first longitudinal beam middle part is connected with first torsion mount, the second longitudinal beam middle part be connected with the second torsion mount that first torsion mount corresponds the setting, first torsion mount is connected with first reinforcing plate, the second torsion mount is connected with the second reinforcing plate.
2. The high-load-bearing capacity trailer chassis of claim 1, wherein: the first longitudinal beam is sequentially connected with a first bracket joist and a second bracket joist from left to right, and the right side of the second torsion fixing frame is provided with a third bracket joist connected with the second longitudinal beam.
3. The high-load-bearing capacity trailer chassis of claim 1, wherein: the outer side end of the front cross beam is provided with a connecting rod connected with the first traction rod and the second traction rod, and the crossing end of the first traction rod and the second traction rod is provided with a connector fixing plate.
4. The high-load-bearing capacity trailer chassis of claim 1, wherein: the first longitudinal beam and the second longitudinal beam are sequentially provided with a first cross beam, a second cross beam, a third cross beam and a fourth cross beam which are positioned between the front cross beam and the rear tail beam, a spare tire support is connected between the fourth cross beam and the rear tail beam, and the second cross beam and the third cross beam are respectively positioned on two sides of the first torsion fixing frame.
5. The high-load-bearing capacity trailer chassis of claim 4, wherein: one side of the first cross beam is fixedly arranged on the second longitudinal beam, the other side of the first cross beam is connected to the first longitudinal beam through bolts, and a fourth bracket joist connected with the second longitudinal beam is arranged on the right side of a fixed connection position of the first cross beam and the second longitudinal beam.
6. The high-load-bearing capacity trailer chassis of claim 5, wherein: the position of the first cross beam is different from that of the fourth bracket joist, specifically, one side of the first cross beam is fixedly arranged on the first longitudinal beam, the other side of the first cross beam is connected on the second longitudinal beam through bolts, and the fourth bracket joist connected with the first longitudinal beam is arranged on the left side of the fixed connection position of the first cross beam and the first longitudinal beam.
7. The high-load-bearing capacity trailer chassis of claim 1, wherein: the connecting point of one end of the first reinforcing plate and the first longitudinal beam is the same as the connecting point of the second traction rod and the first longitudinal beam, and the connecting point of one end of the second reinforcing plate and the second longitudinal beam is the same as the connecting point of the first traction rod and the second longitudinal beam.
8. The high-load-bearing capacity trailer chassis of claim 1, wherein: the first longitudinal beam and the second longitudinal beam are of an integrated structure, and a plurality of reinforcing holes are formed in the surfaces of the first longitudinal beam, the second longitudinal beam, the front cross beam and the rear tail beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322148690.2U CN220465614U (en) | 2023-08-10 | 2023-08-10 | Trailer chassis with high bearing strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322148690.2U CN220465614U (en) | 2023-08-10 | 2023-08-10 | Trailer chassis with high bearing strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220465614U true CN220465614U (en) | 2024-02-09 |
Family
ID=89778373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322148690.2U Active CN220465614U (en) | 2023-08-10 | 2023-08-10 | Trailer chassis with high bearing strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220465614U (en) |
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2023
- 2023-08-10 CN CN202322148690.2U patent/CN220465614U/en active Active
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