CN107985414A - A kind of aluminium section bar caravan vehicle frame - Google Patents
A kind of aluminium section bar caravan vehicle frame Download PDFInfo
- Publication number
- CN107985414A CN107985414A CN201711158449.0A CN201711158449A CN107985414A CN 107985414 A CN107985414 A CN 107985414A CN 201711158449 A CN201711158449 A CN 201711158449A CN 107985414 A CN107985414 A CN 107985414A
- Authority
- CN
- China
- Prior art keywords
- caravan
- frame
- siding
- installation
- bottom end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- 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
-
- 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
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of aluminium section bar caravan vehicle frame, including frame body, frame body is by upper frame, lower frame, by vertical beam that upper frame corner and lower frame corner are connected and the floor stringer that upper frame is connected with lower frame between vertical beam, upper frame is connected by several end to end upper beams to be formed, lower frame is connected by several end to end bottom end rails to be formed, caravan siding is equipped with frame body, the frame body is integrated manufactured aluminium section bar caravan frame body, the installation groove of installation caravan siding is equipped with the upper side of bottom end rail, the installation groove of installation caravan siding is equipped with the upper and lower side of upper beam, the installation groove that installation caravan siding is respectively equipped with two adjacent sides of caravan siding is installed on vertical beam.On the premise of frame strength is ensured, its weight is significantly reduced, and can ensure the closely knit connection of caravan siding and vehicle frame, it is good to be put in drainage performance.
Description
Technical field：
The present invention relates to a kind of aluminium section bar caravan vehicle frame.
Background technology：
With the improvement of living standards, out on tours becomes leisure in people's vacation, the preferred manner loosened, caravan conduct
A kind of tourism supplies for having room and two big function of car concurrently, are favored be subject to people.Suspension type caravan is to hang together caravan drawing
The afterbody of car, a kind of leisure vehicle towed using tractor, the vehicle frame for hanging caravan is a key for influencing caravan performance
Component.Existing suspension type caravan vehicle frame is very heavy, causes caravan also very heavy, and when caravan siding is installed,
It because the reason for body frame structure for automotive, can not ensure the sealed connection between caravan siding and vehicle frame, easily cause rain penetration into room
In-car, rain-proof drainage effect are poor.
The content of the invention：
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of aluminium section bar caravan vehicle frame, material is light, is ensureing
On the premise of frame strength, its weight is significantly reduced, and can ensure the closely knit connection of caravan siding and vehicle frame, is put in draining
Performance is good, solves problems of the prior art.
The present invention is that technical solution is used by solving above-mentioned technical problem：
A kind of aluminium section bar caravan vehicle frame, including frame body, frame body by upper frame, lower frame, by upper frame corner
And the lower frame corner vertical beam being connected and the floor stringer that upper frame is connected with lower frame between vertical beam, if upper frame by
A dry end to end upper beam, which is connected, to be formed, and lower frame is connected by several end to end bottom end rails to be formed, in vehicle frame sheet
Body is equipped with caravan siding, and the frame body is integrated manufactured aluminium section bar caravan frame body, in the upper side of bottom end rail
Installation groove equipped with installation caravan siding, is equipped with the installation groove of installation caravan siding in the upper and lower side of upper beam,
The installation groove that installation caravan siding is respectively equipped with two adjacent sides of caravan siding is installed on vertical beam, is pacified on floor stringer
The installation groove that installation caravan siding is equipped with the two relative side of caravan siding is filled, is spaced in the installation groove of bottom end rail
Equipped with the upper osculum that several are connected with the inner cavity of bottom end rail, several and bottom end rail are equipped with the downside of bottom end rail
The lower osculum that is connected of inner cavity.
Usefulness of the present invention is that the vehicle frame being made into integration using aluminium section bar, material is light, is ensureing frame strength
Under the premise of, significantly reduce its weight, the connection between each beam is more reliable, the setting of installation groove so that caravan siding
It is more closely knit with the connection of vehicle frame, prevent that the setting of upper osculum and lower osculum, ensures rainwater edge into caravan for rain penetration
Caravan siding can be discharged smoothly after flowing down through upper osculum and lower osculum, eliminate injury of the rainwater collecting to caravan siding.
Brief description of the drawings：
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the overlooking the structure diagram of Fig. 1.
Fig. 3 is the structure diagram of bottom end rail.
Fig. 4 is the cross section structure schematic diagram of bottom end rail.
Fig. 5 is the cross section structure schematic diagram of upper beam.
Fig. 6 is the cross section structure schematic diagram of vertical beam.
Fig. 7 is the cross section structure schematic diagram of floor stringer.
In figure, 1, vertical beam, 2, floor stringer, 3, upper beam, 4, bottom end rail, 5, installation groove, 6, upper osculum, 7, lower draining
Hole.
Embodiment：
In order to clarify the technical characteristics of the invention, below by embodiment, and its attached drawing is combined, to this hair
It is bright to be described in detail.
As shown in figs. 1-7, a kind of aluminium section bar caravan vehicle frame, including frame body, frame body by upper frame, lower frame,
Between vertical beam 1 upper frame is connected vertical beam 1 that upper frame corner and lower frame corner are connected and with lower frame auxiliary
Beam 2 is helped, upper frame is connected by several end to end upper beams 3 to be formed, and lower frame is by several end to end bottom end rails 4
It is connected and forms, caravan siding is equipped with frame body, the frame body is integrated manufactured aluminium section bar caravan frame body,
The installation groove 5 of installation caravan siding is equipped with the upper side of bottom end rail 4, installation is equipped with the upper and lower side of upper beam 3
The installation groove 5 of caravan siding, installs on vertical beam 1 and installation caravan siding is respectively equipped with two adjacent sides of caravan siding
Installation groove 5, installs the installation groove 5 that installation caravan siding is equipped with the two relative side of caravan siding on floor stringer 2,
Several upper osculums 6 being connected with the inner cavity of bottom end rail 4 are interval with the installation groove 5 of bottom end rail 4, in bottom end rail
4 downside is equipped with several lower osculums 7 being connected with the inner cavity of bottom end rail 4.
Caravan siding is installed in installation groove 5, ensures the closely knit connection of caravan siding and vehicle frame, prevent rain penetration into
In caravan.The setting of upper osculum 6 and lower osculum 7, ensures that rainwater can be smoothly through upper 6 He of osculum after being flowed down along caravan siding
Lower osculum 7 is discharged, and eliminates injury of the rainwater collecting to caravan siding.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Part is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.
Claims (1)
1. a kind of aluminium section bar caravan vehicle frame, including frame body, frame body by upper frame, lower frame, by upper frame corner and
The vertical beam that lower frame corner is connected and the floor stringer that upper frame is connected with lower frame between vertical beam, upper frame is by some
A end to end upper beam, which is connected, to be formed, and lower frame is connected by several end to end bottom end rails to be formed, in frame body
It is equipped with caravan siding, it is characterised in that：The frame body is integrated manufactured aluminium section bar caravan frame body, in bottom end rail
Upper side be equipped with installation caravan siding installation groove, be equipped with the upper and lower side of upper beam installation caravan siding peace
Groove is filled, the installation groove that installation caravan siding is respectively equipped with two adjacent sides of caravan siding is installed on vertical beam, auxiliary
Help on beam on the two relative side for installing caravan siding and be equipped with the installation groove of installation caravan siding, it is recessed in the installation of bottom end rail
Several upper osculums being connected with the inner cavity of bottom end rail are interval with groove, several are equipped with the downside of bottom end rail
The lower osculum being connected with the inner cavity of bottom end rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158449.0A CN107985414A (en) | 2017-11-20 | 2017-11-20 | A kind of aluminium section bar caravan vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158449.0A CN107985414A (en) | 2017-11-20 | 2017-11-20 | A kind of aluminium section bar caravan vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107985414A true CN107985414A (en) | 2018-05-04 |
Family
ID=62031691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711158449.0A Withdrawn CN107985414A (en) | 2017-11-20 | 2017-11-20 | A kind of aluminium section bar caravan vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107985414A (en) |
-
2017
- 2017-11-20 CN CN201711158449.0A patent/CN107985414A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180504 |
|
| WW01 | Invention patent application withdrawn after publication |