CN108016499B - Chassis for motor home - Google Patents
Chassis for motor home Download PDFInfo
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- CN108016499B CN108016499B CN201810004786.2A CN201810004786A CN108016499B CN 108016499 B CN108016499 B CN 108016499B CN 201810004786 A CN201810004786 A CN 201810004786A CN 108016499 B CN108016499 B CN 108016499B
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- frame
- chassis
- connecting rod
- square tube
- fixed
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 235000000396 iron Nutrition 0.000 claims description 4
- 239000010866 blackwater Substances 0.000 claims description 3
- 239000010797 grey water Substances 0.000 claims description 3
- 229910000746 Structural steel Inorganic materials 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 12
- 239000000725 suspension Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 241000283690 Bos taurus Species 0.000 description 2
- 241000283074 Equus asinus Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/32—Vehicles adapted to transport, to carry or to comprise special loads or objects comprising living accommodation for people, e.g. caravans, camping, or like vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Tents Or Canopies (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a chassis, in particular to a chassis for a motor home, which comprises a frame, longitudinal beams, a multifunctional joint, profiled steel sheets and an outer wall fixing frame; the frame is rectangular and consists of profile steel, longitudinal beams are arranged in the frame and are profile steel, and two ends of each longitudinal beam are respectively connected with two sides of the frame; the profiled steel sheet is fixed inside the frame, and is fixed above the longitudinal beam, and the top surface of the profiled steel sheet is level with the top surface of the frame; the two sides of the frame are symmetrically provided with multifunctional joints which are movably connected with connecting rods, and the connecting rods are respectively connected with container locks, jacks and wheels; the both ends of outer wall fixed frame are fixed at the both ends of frame, and in the top of frame, the both sides of outer wall fixed frame are fixed on multi-functional joint. The chassis adopts a frame structure, has a large weight ratio, is simple in structure, convenient to process, suitable for different types of motor home, suitable for different transportation occasions and good in transportation performance.
Description
Technical Field
The invention relates to a chassis, in particular to a chassis for a motor home.
Background
Along with the improvement of the living standard of people, more and more people are selecting touring of a motor home as one of leisure modes of the touring of the people, the motor home is generally divided into a self-propelled motor home and a pull-type motor home, and the self-propelled motor home is provided with a power and transmission device such as an engine, a speed changer, a transmission shaft and the like, so that the technical content is high, the price is high, the touring of the motor home is mainly dependent on import at present, and the touring of the motor home is inconvenient to popularize; the trailer type motor home does not have a power system, but relies on a tractor to provide power, so that the technical content is relatively low, and most of domestic self-production at present belongs to the trailer type motor home. The trailer type motor home does not have a power system, so that the chassis structure of the trailer type motor home is quite different from that of the self-propelled motor home, and the design points are also different. The traditional trailer type motor home chassis adopts special design for specific vehicle types, has long design period, is inconvenient for the function upgrading of the motor home, and needs to be redesigned after the motor home is remodeled, so that a lot of unnecessary manpower, material resources and financial resources are consumed.
The chassis of the motor home published by China patent CN203601380U is welded below the chassis of the automobile by a sewage tank bracket; the rear side of the chassis longitudinal beam is welded with a frame longitudinal beam, the front part of the frame longitudinal beam is provided with a spare tire frame main beam and a spare tire frame auxiliary beam, the rear part of the frame longitudinal beam is provided with a frame cross beam, the right side of the frame cross beam is provided with a spare tire crank bracket, the frame cross beam is connected with angle steel through a traction beam, and a battery base is welded on the side of the frame longitudinal beam to form the chassis of the motor home. The chassis of the motor home has simple results, but has weak practicability and small application range, and different chassis are needed for different motor home.
Disclosure of Invention
In order to solve the problems, the invention provides a chassis for a motor home, which is applicable to a modularized motor home, has a good hierarchical structure and is provided with a modularized interface, and the specific technical scheme is as follows:
The chassis for the motor home comprises a frame, longitudinal beams, a multifunctional connector, profiled steel sheets and an outer wall fixing frame; the frame is rectangular, the frame is composed of profile steel, longitudinal beams are arranged in the frame, at least two longitudinal beams are arranged in the frame, the longitudinal beams are of profile steel, and two ends of each longitudinal beam are respectively connected with two sides of the frame; the profiled steel sheet is fixed inside the frame, and is fixed above the longitudinal beam, and the top surface of the profiled steel sheet is level with the top surface of the frame; the multifunctional joints are symmetrically arranged on two sides of the frame, the space between the multifunctional joints is the width of the outer wall, the multifunctional joints are movably connected with connecting rods, and the connecting rods are respectively connected with container lock heads, container corner fittings, jacks and wheels; the both ends of outer wall fixed frame are fixed at the both ends of frame, and in the top of frame, the both sides of outer wall fixed frame are fixed on multi-functional joint.
By adopting the technical scheme, the chassis is convenient to process, strong in universality and high in strength; the outer wall fixing frame is convenient for modularized outer wall installation, installation time is greatly shortened, and the spliced part of the outer wall is positioned above the multifunctional connector, so that the outer wall is more stable. The multifunctional connector is convenient to connect with the jack, the wheels and the container lock head, is very convenient to use, and can install different accessories according to different requirements. The jack can be placed in the below of connecting rod, also can be connected with the connecting rod, and the jack-up connecting rod, jack are used for the chassis of overhead traveling crane, easy to assemble wheel. The container lock can be used for hoisting the chassis. The container corner fitting is used for fixing the chassis on the container truck.
Preferably, the multifunctional joint is a square tube, one end of the square tube is fixed on the frame, the other end of the square tube is fixed below the outer wall fixing frame, a reinforcing plate is arranged between the square tube and the frame, and the reinforcing plate is positioned below the square tube; the two sides of the other end of the square tube are also provided with vertical plates which are also connected with the outer wall fixing frame.
Through adopting above-mentioned technical scheme, square pipe purchase, processing are convenient, and the reinforcing plate further improves the intensity of square pipe to and the joint strength with the frame, prevent to warp under pressure after the installation connecting rod. The vertical plate and the outer wall fixing frame jointly strengthen the strength of the end part of the square tube.
Preferably, the outer wall fixing frame is composed of angle irons, the outer wall fixing frame is further provided with an inner fixing plate, the inner fixing plate is the angle irons and is fixed on the outer wall fixing frame through a connecting plate, the inner fixing plate and the outer wall fixing frame form a U-shaped groove, the U-shaped groove clamps the outer wall, the inner fixing plate is further connected with the multifunctional connector and is fixed above the multifunctional connector.
By adopting the technical scheme, the modularized outer wall is convenient to fix.
Preferably, the shaped steel is the channel-section steel, the stiffening beam is equipped with to one side of longeron, and the top surface of stiffening beam and the top surface parallel and level of longeron, stiffening beam are angle bar.
Through adopting above-mentioned technical scheme, channel-section steel intensity is good, processing, welding are convenient, and the channel-section steel side is found the installation, and bearing capacity is bigger.
Preferably, the frame is internally provided with a transverse beam which is fixed above the longitudinal beam and is positioned in the groove of the profiled steel sheet, and the transverse beam is used for fixing the spacing plate.
By adopting the technical scheme, the transverse beam is used for fixing various partition plates and is welded according to the preset position.
Preferably, the connecting rod is a rectangular rod, one end of the connecting rod is respectively connected with the container lock head, the container corner fitting, the jack and the wheel, and the other end of the connecting rod is inserted in the square tube; the square tube is provided with a fixing hole, the other end of the connecting rod is provided with a through hole, the fixing hole is communicated with the through hole when the connecting rod is inserted into the square tube, and a pin is arranged between the fixing hole and the through hole.
Through adopting above-mentioned technical scheme, the connecting rod is fixed firm.
Preferably, a lock hole is formed in the end portion of one end of the connecting rod, and the lock hole is connected with a container lock; one end of the connecting rod is connected with the container corner fitting through a bolt; one end of the connecting rod is connected with the supporting rod of the wheel through threads.
Through adopting above-mentioned technical scheme, realize connecting rod and a plurality of functional module's connection, and all be swing joint, convenient change.
Preferably, the device further comprises an extension rod, one end of the extension rod is inserted into the square tube, and the extension rod is I-shaped steel.
By adopting the technical scheme, the I-steel is used for expanding an outdoor platform or connecting two chassis. The I-steel has good strength.
Preferably, a clean water tank, a black water tank and a gray water tank are arranged below the frame and are positioned below the profiled steel sheet; an insulating layer, a waterproof layer and a floor are sequentially arranged above the profiled steel sheet, and an electric wire pipe, a water supply pipe and a water drain pipe are arranged between the insulating layer and the profiled steel sheet.
By adopting the technical scheme, the pipeline is not buried in the integrated heat insulation layer, the waterproof layer and the floor, the heat insulation and waterproof performance is good, and the subsequent installation is convenient. And an electric wire tube is reserved, and an interface is reserved, so that on-site wiring is facilitated. Reserve feed pipe and drain pipe to reserve the interface, convenient on-the-spot installation water route has improved the efficiency of on-the-spot assembly, has shortened installation time.
The transportation of assembled or common building materials mainly depends on transportation means such as containers, trucks and the like, however, the transportation means have large sizes, the road is flat, and the transportation can not be realized well for sloping fields or rugged roads.
The special wheel with the side surface inserted in the chassis for the motor home provided by the invention enables the chassis for the motor home to have the transport function of a trailer, so that the assembled building material can be integrally transported to an installation site. The chassis for the motor home is connected with driving force, and the driving force can be motor vehicles or livestock such as animals like cattle and donkey. When the assembled chassis for the caravan is used for trailer transportation, not only is the manpower saved, but also the time is saved.
The mounting mode of the wheels can be divided into a half-hanging mode, a full-hanging mode and a multi-wheel combination mode. The semi-trailer is provided with two wheels which are symmetrically arranged left and right and far away from the driving force, and is suitable for a smooth road. The full suspension is provided with four wheels symmetrically, and the weight of the chassis for the motor home is borne by the four wheels, so that the full suspension is suitable for rugged or low-gradient roads. The multi-wheel combination is provided with at least six wheels, the wheels are symmetrically arranged, and the multi-wheel combination is suitable for a road with rugged road or a road with a larger gradient.
When the wheels are installed, the chassis is firstly overhead by the jack, then the wheels are installed, the chassis of the caravan is connected with the locomotive, and finally the jack is disassembled.
According to different wheel inserting modes, different hauling modes can be formed, and most road conditions can be adapted to when the vehicle moves, including road conditions such as level or gradient roads, mountain areas, grasslands, mud lands and the like.
Compared with the prior art, the invention has the following beneficial effects:
The chassis for the motor home provided by the invention adopts a frame structure, has a large strength-weight ratio, is simple in structure, convenient to process and suitable for different types of motor home and small-sized assembly type movable building bases; the multifunctional connector on the side can be used for connecting a plurality of wheels, so that different transportation occasions are applicable, the transportation performance is improved, the embedded electric wire pipe, the water supply pipe and the drain pipe are convenient to install later, the function is convenient to upgrade and reform, and the research and development cost between chassis of different vehicle types is greatly reduced.
Drawings
FIG. 1 is a schematic view of the structure of an uninstalled profiled steel sheet and an exterior wall fixing frame of the present invention;
FIG. 2 is a schematic structural view of a stringer and stiffening beam;
FIG. 3 is a top view of a motor home chassis;
FIG. 4 is a schematic cross-sectional view of a chassis for a motor home;
FIG. 5 is an enlarged schematic view of the structure at I in FIG. 4;
FIG. 6 is a schematic illustration of the connection of the multifunctional joint to the jack;
FIG. 7 is a schematic illustration of the attachment of the multi-function joint to a wheel;
FIG. 8 is a schematic illustration of the connection of a multi-function joint to an extension rod;
FIG. 9 is a schematic view of the structure of a chassis-mounted multi-wheel assembly;
FIG. 10 is a schematic illustration of the connection of a multi-function fitting to a container lock;
Fig. 11 is a schematic structural view of an extension rod connecting two chassis.
Detailed Description
The invention will now be further described with reference to the accompanying drawings.
As shown in fig. 1,2, 3 and 4, the chassis for an automobile comprises a frame 11, stringers 12, a multifunctional joint 21, a profiled steel sheet 15 and an outer wall fixing frame 31. The frame 11 is rectangular, the frame 11 is composed of channel steel, six longitudinal beams 12 are arranged in the frame 11, the longitudinal beams 12 are also channel steel, the channel steel specification adopted by the longitudinal beams 12 is smaller than that adopted by the frame 11, and two ends of the longitudinal beams 12 are respectively connected with two sides of the frame 11; one side of the longitudinal beam 12 is provided with a reinforcing beam 13, the top surface of the reinforcing beam 13 is flush with the top surface of the longitudinal beam 12, the reinforcing beam 13 is made of angle iron, and two ends of the reinforcing beam 13 are respectively connected with the frame 11. The frame 11 is also internally provided with transverse beams 14, the transverse beams 14 being fixed above the longitudinal beams 12. The outer wall fixing frame 31 is fixed at both ends of the frame 11 and above the frame 11. The frame 11, the side members 12, the reinforcement members 13, the transverse beams 14 and the outer wall fixing frame 31 are all fixed by welding.
The profiled steel sheet 15 is fixed inside the frame 11, and the profiled steel sheet 15 is fixed above the stringers 12, with the top surface of the profiled steel sheet 15 being flush with the top surface of the frame 11. The transverse beams 14 are positioned in the grooves of the profiled steel sheet 15, and the transverse beams 14 fix the spacer plates.
As shown in fig. 5, 6, 7, 8, 9 and 10, the multifunctional joints 21 are symmetrically installed at both sides of the frame 11, sixteen multifunctional joints 21 are installed in total, and the multifunctional joints 21 are installed at both ends of the frame 11. The outer wall fixing frame 31 is fixed to the multifunctional joint 21 at both sides thereof. The space between the multifunctional joints 21 is the width of the outer wall. The multifunctional joint 21 is a square tube, one end of the square tube is fixed on the frame 11, the other end of the square tube is fixed below the outer wall fixing frame 31, a reinforcing plate 23 is arranged between the square tube and the frame 11, and the reinforcing plate 23 is positioned below the square tube; the two sides of the other end of the square tube are also provided with vertical plates 22, and the vertical plates 22 are also connected with an outer wall fixing frame 31. The multifunctional connector 21 is convenient to connect with the jack 25, the wheels 26, the container corner fittings and the container locking heads 29, is very convenient to use, and can be used for installing different accessories according to different requirements. The jack 25 is used for overhead chassis for motor home, and wheels 26 are convenient to install. The container lock 29 may be used to hoist the chassis. The square tube is convenient to purchase and process, and the strength of the square tube and the connection strength with the frame 11 are further improved by the reinforcing plate 23, so that the deformation under pressure after the connecting rod 24 is installed is prevented. The riser 22 and the outer wall fixing frame 31 strengthen the strength of the square tube end.
The multifunctional connector 21 is movably connected with a connecting rod 24, the connecting rod 24 is a rectangular rod, one end of the connecting rod 24 is respectively connected with a container lock 29, a container corner fitting, a jack 25 and wheels 26, and the other end of the connecting rod is inserted in a square tube; the end part of one end of the connecting rod 24 is provided with a lock hole 241, and the lock hole 241 is connected with a container lock 29; one end of the connecting rod 24 is connected with the container corner fitting through a bolt; one end of the connecting rod 24 is connected to a support rod 28 of the wheel by screw threads. The square tube is provided with a fixing hole, the other end of the connecting rod 24 is provided with a through hole, the fixing hole is communicated with the through hole when the connecting rod 24 is inserted into the square tube, and a pin is arranged between the fixing hole and the through hole. The pin secures the connecting rod 24 against removal from the multi-function joint 21.
As shown in fig. 8 and 11, the multifunctional joint 21 is further connected to an extension rod 27, one end of the extension rod 27 is inserted into a square tube, and the extension rod 27 is i-steel. The extension rod 27 is used for expanding the outdoor platform, and the flat plate is fixed on the extension rod 27 to form the outdoor platform. The extension rod 27 can also splice two chassis together to enable a plurality of limousines to form a connected body or be used as a structural beam when the two limousine chassis are spliced together.
Wherein, the fixed frame 31 of outer wall comprises angle bar, still is equipped with inboard fixed plate 32 on the fixed frame 31 of outer wall, and inboard fixed plate 32 is the angle bar, and inboard fixed plate 32 passes through connecting plate 33 to be fixed on fixed frame 31 of outer wall, and inboard fixed plate 32 forms the U-shaped groove with fixed frame 31 of outer wall, and the U-shaped groove blocks the outer wall, and inboard fixed plate 32 still is connected with multi-functional joint 21, and fixes in the top of multi-functional joint 21.
A clean water tank, a black water tank and a gray water tank are arranged below the frame 11 and below the profiled steel sheet 15; an insulating layer, a waterproof layer and a floor are sequentially arranged above the profiled steel sheet 15, and an electric wire pipe, a water supply pipe and a water drain pipe are arranged between the insulating layer and the profiled steel sheet 15.
The integrated heat-insulating layer, waterproof layer and floor are not buried with pipelines, so that the heat-insulating and waterproof performance is good, and the subsequent installation is convenient. And an electric wire tube is reserved, and an interface is reserved, so that on-site wiring is facilitated. Reserve feed pipe and drain pipe to reserve the interface, convenient on-the-spot installation water route has improved the efficiency of on-the-spot assembly, has shortened installation time.
The special wheels 26 which can be inserted into the side surfaces of the chassis for the motor home provided by the invention enable the chassis for the motor home to have the transport function of a trailer, so that the assembled building material can be integrally transported to an installation site. The chassis for the motor home is connected with driving force, and the driving force can be motor vehicles or livestock such as animals like cattle and donkey. When the assembled chassis for the caravan is used for trailer transportation, not only is the manpower saved, but also the time is saved.
As shown in fig. 9, the wheels 26 may be mounted in a variety of ways including semi-trailer, full trailer, and multi-wheel combinations. The semi-trailer is provided with two wheels 26 which are symmetrically arranged left and right and far away from the driving force, and is suitable for a flat road. The full suspension is provided with four wheels 26 symmetrically, and the weight of the chassis for the motor home is borne by the four wheels 26, so that the full suspension is suitable for rugged or low-gradient roads. The multi-wheel combination is provided with at least six wheels 26, and the wheels 26 are symmetrically arranged, so that the multi-wheel combination is suitable for a road with rugged road or a larger gradient.
When the wheels are installed, the chassis is firstly overhead by the jack 25, then the wheels 26 are installed, the chassis for the motor home is connected with the trailer, and finally the jack 25 is detached.
According to the different modes of inserting the wheels 26, different hauling modes can be formed, so that the vehicle can adapt to most road conditions during movement, including road conditions such as level or gradient roads, mountain areas, grasslands, mud lands and the like.
Claims (4)
1. The chassis for the motor home is characterized by comprising a frame (11), longitudinal beams (12), a multifunctional joint (21), a profiled steel sheet (15) and an outer wall fixing frame (31); the frame (11) is rectangular, the frame (11) is composed of profile steel, longitudinal beams (12) are arranged in the frame (11), the number of the longitudinal beams (12) is not less than two, the longitudinal beams (12) are the profile steel, and two ends of the longitudinal beams (12) are respectively connected with two sides of the frame (11); the profiled steel sheet (15) is fixed inside the frame (11), the profiled steel sheet (15) is fixed above the longitudinal beam (12), and the top surface of the profiled steel sheet (15) is flush with the top surface of the frame (11); the two sides of the frame (11) are symmetrically provided with at least six multifunctional joints (21), the space between the multifunctional joints (21) is the width of the outer wall, the multifunctional joints (21) are movably connected with a connecting rod (24), and the connecting rod (24) is respectively connected with a container lock (29), a container corner fitting, a jack (25) or a wheel (26); two ends of the outer wall fixing frame (31) are fixed at two ends of the frame (11), and two sides of the outer wall fixing frame (31) are fixed on the multifunctional connector (21) above the frame (11);
The multifunctional joint (21) is a square tube, one end of the square tube is fixed on the frame (11), the other end of the square tube is fixed below the outer wall fixing frame (31), a reinforcing plate (23) is arranged between the square tube and the frame (11), and the reinforcing plate (23) is positioned below the square tube; two sides of the other end of the square tube are also provided with vertical plates (22), and the vertical plates (22) are also connected with an outer wall fixing frame (31);
The outer wall fixing frame (31) is composed of angle irons, an inner side fixing plate (32) is further arranged on the outer wall fixing frame (31), the inner side fixing plate (32) is made of angle irons, the inner side fixing plate (32) is fixed on the outer wall fixing frame (31) through a connecting plate (33), the inner side fixing plate (32) and the outer wall fixing frame (31) form a U-shaped groove, the U-shaped groove clamps the outer wall, and the inner side fixing plate (32) is further connected with the multifunctional connector (21) and is fixed above the multifunctional connector (21);
The connecting rod (24) is a rectangular rod, one end of the connecting rod (24) is respectively connected with the container lock head (29), the container corner fitting, the jack (25) or the wheel (26), and the other end of the connecting rod is inserted into the square tube; the square tube is provided with a fixing hole, the other end of the connecting rod (24) is provided with a through hole, the fixing hole is communicated with the through hole when the connecting rod (24) is inserted into the square tube, and a pin is arranged between the fixing hole and the through hole;
A lock head hole (241) is formed in the end portion of one end of the connecting rod (24), and the lock head hole (241) is connected with a container lock head (29); one end of the connecting rod (24) is connected with the container corner fitting through a bolt; one end of the connecting rod (24) is connected with a supporting rod (28) of the wheel through threads;
A water purifying tank, a black water tank and a gray water tank are arranged below the frame (11) and are positioned below the profiled steel sheet (15); an insulating layer, a waterproof layer and a floor are sequentially arranged above the profiled steel sheet (15), and an electric wire pipe, a water supply pipe and a drain pipe are arranged between the insulating layer and the profiled steel sheet (15).
2. The chassis for a motor home according to claim 1, wherein the section steel is a channel steel, a stiffening beam (13) is installed on one side of the longitudinal beam (12), the top surface of the stiffening beam (13) is flush with the top surface of the longitudinal beam (12), and the stiffening beam (13) is angle iron.
3. Chassis for motor home according to claim 1, characterized in that the frame (11) is also internally provided with transverse beams (14), the transverse beams (14) being fixed above the longitudinal beams (12) and in the grooves of profiled steel sheets (15), the transverse beams (14) fixing the spacer plates.
4. The chassis for a motor home according to claim 1, further comprising an extension rod (27), wherein one end of the extension rod (27) is inserted into the square tube, and the extension rod (27) is i-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004786.2A CN108016499B (en) | 2018-01-03 | 2018-01-03 | Chassis for motor home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004786.2A CN108016499B (en) | 2018-01-03 | 2018-01-03 | Chassis for motor home |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108016499A CN108016499A (en) | 2018-05-11 |
| CN108016499B true CN108016499B (en) | 2024-05-24 |
Family
ID=62072439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810004786.2A Active CN108016499B (en) | 2018-01-03 | 2018-01-03 | Chassis for motor home |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108016499B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498486B (en) * | 2020-12-11 | 2022-03-08 | 湖北航天技术研究院特种车辆技术中心 | Cross beam structure |
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| US4273351A (en) * | 1979-07-20 | 1981-06-16 | Salamander Michael G | Multipurpose trailer |
| FR2822784A1 (en) * | 2001-03-30 | 2002-10-04 | Gen Trailers France | Modular industrial trailer comprises central, front and axle modules and complementary side frame and front and rear crosspiece modules |
| KR200440651Y1 (en) * | 2007-05-30 | 2008-07-17 | 한국특장차주식회사 | Yard chassis frame for container transport |
| WO2011039080A1 (en) * | 2009-09-30 | 2011-04-07 | Ulrich Humbaur | Trailer, in particular flat-bed trailer |
| CN203497003U (en) * | 2013-08-31 | 2014-03-26 | 苏州爱康低碳技术研究院有限公司 | Trailer chassis |
| DE102014003188A1 (en) * | 2014-03-01 | 2014-09-04 | Daimler Ag | Frame structure for vehicles e.g. lorries, has longitudinal frame elements that are directly connected to each other on cross-elements |
| CN204526967U (en) * | 2015-04-24 | 2015-08-05 | 张克 | Large automatic three envelope bilateral large area companding supporting leg linkage self-locking caravans |
| CN206187109U (en) * | 2016-10-06 | 2017-05-24 | 威海高登旅游休闲用品有限公司 | Travel trailer chassis |
| CN206569139U (en) * | 2017-02-14 | 2017-10-20 | 长久（滁州）专用汽车有限公司 | A kind of shaft vehicle transportation chassis connection framework |
| CN107336744A (en) * | 2017-07-25 | 2017-11-10 | 白凯 | A kind of caravan frame-type chassis |
| CN207725487U (en) * | 2018-01-03 | 2018-08-14 | 黄浩哲 | Caravan chassis |
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|---|---|
| CN108016499A (en) | 2018-05-11 |
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