CN208559551U - A kind of bearing-type aluminium alloy passenger-carrying chassis structure - Google Patents
A kind of bearing-type aluminium alloy passenger-carrying chassis structure Download PDFInfo
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- CN208559551U CN208559551U CN201820940277.6U CN201820940277U CN208559551U CN 208559551 U CN208559551 U CN 208559551U CN 201820940277 U CN201820940277 U CN 201820940277U CN 208559551 U CN208559551 U CN 208559551U
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Abstract
The utility model relates to a kind of bearing-type aluminium alloy passenger-carrying chassis structures, including T profile, am end profile, girder and connector, it is connected by the way of fastening between the T profile, form Integral floor structure, the T profile is placed in above girder and is fixed by rivet, it is constrained in the end insertion am end profile of the T profile, and it is reinforced using rivet, the am end profile is riveted on girder by connector, am end profile carries out riveting with perimeter profile again, forms parts of chassis structure.The utility model simple structure and reasonable design, structural strength is high, can satisfy the performance requirement of chassis stress, while having good weight loss effect compared to more traditional steel construction；Cooperate rivet, relative to traditional welded connecting, there is higher structural stability, it is also more environmentally friendly there is no the risk for loosening and failing.
Description
[technical field]
The utility model relates to a kind of bearing-type aluminium alloy passenger-carrying chassis structures, belong to passenger-carrying chassis technical field, application
In car lightweight industry.
[background technique]
There are mainly two types of schemes for passenger-carrying chassis structure design at present: one, half bearing-type chassis is increased using crossbeam structure
Bracket is welded with the column in the mount structure of vehicle body gantry, and chassis profile is all made of the biggish rectangular tube of specification or groove profile part,
From great, easy consumption fuel；It is largely connected by screw bolts between components and crossbeam, bolt easily loosens, unreliable；Two, Quan Cheng
Load formula chassis is formed using truss-like skeleton structure compared with small dimension rectangular tube welding, and self weight is subtracted compared with half bearing construction
It is small, but welding workload is big, it is easily-deformable, pollution is big, production efficiency is low.Both the above scheme is required to a large amount of Welder
Make, using anti-corrosion measures such as electrophoresis, spray paintings, these measures cause that serious pollution, waste of resources is caused to environment, even more to people
Body health is unfavorable.
It is higher and higher to car lightweight requirements under the situation that integral new-energy passenger gradually occupies staple market while tight
High problem of environmental pollution, it is also increasingly stringent to environmental requirement；Therefore, traditional steel bottom plate is no longer satisfied market demands,
Need to seek more lightweight, more environmentally friendly material is substituted.On the other hand, aluminum alloy materials answering in coach body structure
With relatively mature, and there are no the applications of matured product in terms of passenger-carrying chassis.
[utility model content]
The purpose of this utility model is that: in view of the drawbacks of the prior art with the insufficient and market demand, provide a kind of knot
Structure is simple, designs reasonable bearing-type aluminium alloy passenger-carrying chassis structure, reduces passenger-carrying chassis self weight, is guaranteeing structural behaviour and function
Can more preferably under the premise of, improve battery durable mileage, reduce fuel consumption rate, while reducing welding, reduce anti-corrosion measure, reduction
Pollution improves bearing capacity, promotes product quality, and can improve production efficiency.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: bearing-type aluminium alloy passenger-carrying chassis knot
Structure, including T profile, am end profile, girder and connector are connected by the way of fastening between the T profile, are formed whole
Floor panel structure, the T profile are placed in above girder and are fixed by rivet, and end type is inserted into the end of the T profile
Constrained in material, and reinforced using rivet, the am end profile is riveted on girder by connector, am end profile again with
Perimeter profile carries out riveting, forms parts of chassis structure.
In the utility model: being connected by the way of fastening between the T profile, connecting portion gluing is fixed.
In the present invention: the am end profile is in " soil " font or "" end is inserted into type or groove profile, T profile end
Limit is clamped in profile, and is fixed with rivet.
In the present invention: the T profile, am end profile, girder and connector are aluminum alloy materials, medial end portions
Profile includes " soil " font or "" type or groove profile aluminum profile, connector include all kinds of connection aluminum profiles.
After adopting the above structure, the utility model has the beneficial effect that the utility model simple structure and reasonable design, structure
Intensity is high, can satisfy the performance requirement of chassis stress, while having good weight loss effect compared to more traditional steel construction；Cooperation
Rivet has higher structural stability relative to traditional welded connecting, there is no loosening and the risk of failure, also more ring
It protects；Aluminum profile is not necessarily to anti-corrosion measure, can effectively reduce environmental pollution, the wasting of resources, improve production efficiency.
[Detailed description of the invention]
Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application
Point, but do not constitute improper limits to the present invention, in the accompanying drawings:
Fig. 1 is traditional steel construction car parts of chassis；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the T profile buckle type structure partial enlargement diagram of the utility model；
Fig. 4 is the T profile and am end profile plug structure partial enlargement diagram of the utility model.
In figure: where 1. T profiles；2. am end profile；3. girder；4. connector.
[specific embodiment]
Be described in detail the utility model below in conjunction with attached drawing and specific embodiment, illustrative examples therein with
And explanation is only used to explain the utility model, but is not intended to limit the scope of the present invention.
As in Figure 2-4, a kind of bearing-type aluminium alloy passenger-carrying chassis structure, including T profile 1, am end profile 2,3 and of girder
Connector 4 is connected by the way of fastening between the T profile 1, forms Integral floor structure, and the T profile 1 is placed in
3 top of girder is simultaneously fixed by rivet, is constrained in the end insertion am end profile 2 of the T profile 1, and use riveting
Nail is reinforced, and the am end profile 2 is riveted on girder 3 by connector 4, and am end profile 2 is riveted with perimeter profile again
Connection forms parts of chassis structure.It is connected by the way of fastening between the T profile 1, connecting portion gluing is fixed.
The am end profile 2 is in " soil " font or "" type or groove profile, 1 end of T profile, which is inserted into am end profile 2, clamps limit
Position, and fixed with rivet.The T profile 1, am end profile 2, girder 3 and connector 4 are aluminum alloy materials, medial end portions type
Material 2 includes " soil " font or "" type or groove profile aluminum profile, connector 4 include all kinds of connection aluminum profiles.When it is implemented, such as
Shown in Fig. 4, limited being clamped in the end insertion soil font profile 2 of T profile 1, and fixed with rivet, soil font profile 2 is again
It is riveted on girder 3 by connector 4, or be directly riveted in peripheral structure, forms the car for meeting intensity, rigidity requirement
The chassis middle section Liang Zhou structure, while meeting loss of weight demand.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (3)
1. a kind of bearing-type aluminium alloy passenger-carrying chassis structure, it is characterised in that: including T profile (1), am end profile (2), girder
(3) and connector (4) it, is connected by the way of fastening between the T profile (1), forms Integral floor structure, the T
Profile (1) is placed in above girder (3) and is fixed by rivet, in end insertion am end profile (2) of the T profile (1)
It is constrained, and is reinforced using rivet, the am end profile (2) is riveted on girder (3) by connector (4), end type
Material (2) carries out riveting with perimeter profile again, forms parts of chassis structure.
2. a kind of bearing-type aluminium alloy passenger-carrying chassis structure according to claim 1, it is characterised in that: the am end profile
(2) be in " soil " font or "" type or groove profile, T profile (1) end, which is inserted into am end profile (2), clamps limit, and solid with rivet
It is fixed.
3. a kind of bearing-type aluminium alloy passenger-carrying chassis structure according to claim 1, it is characterised in that: the T profile
(1), am end profile (2), girder (3) and connector (4) they are aluminum alloy materials, and wherein am end profile (2) includes " soil " font
Or "" type or groove profile aluminum profile, connector (4) include all kinds of connection aluminum profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940277.6U CN208559551U (en) | 2018-06-19 | 2018-06-19 | A kind of bearing-type aluminium alloy passenger-carrying chassis structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820940277.6U CN208559551U (en) | 2018-06-19 | 2018-06-19 | A kind of bearing-type aluminium alloy passenger-carrying chassis structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559551U true CN208559551U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820940277.6U Active CN208559551U (en) | 2018-06-19 | 2018-06-19 | A kind of bearing-type aluminium alloy passenger-carrying chassis structure |
Country Status (1)
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| CN (1) | CN208559551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583695A (en) * | 2018-06-19 | 2018-09-28 | 爱普车辆（中国）有限公司 | A kind of bearing-type aluminium alloy passenger-carrying chassis structure |
-
2018
- 2018-06-19 CN CN201820940277.6U patent/CN208559551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583695A (en) * | 2018-06-19 | 2018-09-28 | 爱普车辆（中国）有限公司 | A kind of bearing-type aluminium alloy passenger-carrying chassis structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.588 Fuyuan Road, Qidong Economic Development Zone, Nantong City, Jiangsu Province, 226200 Patentee after: EPP vehicles Co.,Ltd. Address before: No.588 Fuyuan Road, Qidong Economic Development Zone, Nantong City, Jiangsu Province, 226200 Patentee before: AIPU VEHICLE (CHINA) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |