CN204688233U - A kind of lightweight structure of electronic single-decked bus optimizes skeleton - Google Patents
A kind of lightweight structure of electronic single-decked bus optimizes skeleton Download PDFInfo
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- CN204688233U CN204688233U CN201520372589.8U CN201520372589U CN204688233U CN 204688233 U CN204688233 U CN 204688233U CN 201520372589 U CN201520372589 U CN 201520372589U CN 204688233 U CN204688233 U CN 204688233U
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Abstract
The lightweight structure that the utility model provides a kind of electronic single-decked bus optimizes skeleton, comprise front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton, described front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton form whole vehicle body frame, described front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton are by the integrated side bar of use 6082 trade mark aluminium section bar, enterprise's post, husky ancient groove, waist rail, U-shaped beam and the aluminium angle form composition by riveting and cohere, safety performance is better, vehicle body adopts enclosed ring, top and the bottom structure forms entirety, whole bodyshell reaches stability, employing aluminum alloy is made, and density is less lighter, environmental protection more economically, and the anti-corrosion capability of aluminum alloy is better than rigid body simultaneously, long service life, so more durable, also reduces cost, does not have underframe crossbeam, increase interior space, adopt riveted joint to be connected with the form of cohering, noise is low.
Description
Technical field
The utility model relates to body framwork technical field, and the lightweight structure particularly relating to a kind of electronic single-decked bus optimizes skeleton.
Background technology
Self-supporting body technology can be called as " birdcage structure " visually, is applied to the integration framed structure technology of aircraft industry at first.After be first applied in the manufacture of vehicle by German Keyes Ball Corp, the American-European developed country that waits all widelys popularize this technology, and unitary body structure has been most widely used general, the most popular coach body structures of developed country such as America and Europe.Full bearing technology is the trend of World bus structure, represents the direction of World bus technical development.
Can say that all-loading coach is one of current safest passenger vehicle of China in China.Use the Shi Ankai car company of unitary body technology at first, now by leading passenger vehicle company of Chinese a few family is adopted, be mainly used in the manufacture of the higher bus of class, fail to popularize, so far, the big bus manufacturing enterprise that China possesses unitary body technology only accounts for market 10%, due to this technology many-side a little, the following mainstream technology that will become manufacture bus vehicle body, therefore unitary body technology will make company form relative competitive edge.
Summary of the invention
The lightweight structure that the utility model provides a kind of electronic single-decked bus optimizes skeleton, and safety performance is better, and vehicle body adopts enclosed ring, and top and the bottom structure forms entirety, and whole bodyshell reaches stability; Employing aluminum alloy is made, and density is less lighter, environmental protection more economically, and the anti-corrosion capability of aluminum alloy is better than rigid body simultaneously, long service life, so more durable, also reduces cost, does not have underframe crossbeam, increase interior space, adopt riveted joint to be connected with the form of cohering, noise is low.
For solving the problems of the technologies described above, the lightweight structure that the embodiment of the present application provides a kind of electronic single-decked bus optimizes skeleton, it is characterized in that, comprise front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton, described front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton form whole vehicle body frame, described front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton are by the integrated side bar of use 6082 trade mark aluminium section bar, enterprise's post, husky ancient groove, waist rail, U-shaped beam and the aluminium angle form composition by riveting and cohere.
As the preferred embodiment of this programme, described side bar comprises side bar one, side bar two, side bar three, side bar four, described enterprise's post comprises enterprise's post one, enterprise's post two, enterprise's post three, enterprise's post four, enterprise's post five, enterprise's post six, the ancient groove of described sand is respectively husky ancient groove one, husky ancient groove two, husky ancient groove three, husky ancient groove four, husky ancient groove five, husky ancient groove six, husky ancient groove seven, husky ancient groove eight, husky ancient groove nine, husky ancient groove ten, husky ancient groove 11, husky ancient groove 12, husky ancient groove 13, husky ancient groove 14, husky ancient groove 15, husky ancient groove 16, husky ancient groove 17, husky ancient groove 18, described U-shaped waist side comprises U-shaped waist side one, U-shaped waist side two, U-shaped waist side three, U-shaped waist side four, U-shaped waist side five, U-shaped waist side six, described link angle comprises link angle one, link angle two.
As the preferred embodiment of this programme, four described side bars have been separately fixed at the corner location of the vehicle body frame of horizontal predominant intermolecular forces, described enterprise's post has been fixed between the side bar of longitudinal predominant intermolecular forces, described waist rail plays horizontal auxiliary force and is fixedly connected with glass of vehicle body, described U-shaped beam plays consolidation effect, and connection function is played at described aluminium angle.
As the preferred embodiment of this programme, be coated with glue in riveted joint place of each section bar.
As the preferred embodiment of this programme, described car body uses the aluminium alloy plate of " H24-1100 " trade mark as middle exterior skin, use the aluminium alloy plate of " H24-3003 " trade mark as inside panel, inside panel is pulling force covering, and middle exterior skin and inside panel use the mode of glue bonding and vehicle body inside and outside to be fixed.
As the preferred embodiment of this programme, the outside of described vehicle body frame scribbles anti-static coating.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Safety performance is better, and vehicle body adopts enclosed ring, and top and the bottom structure forms entirety, and whole bodyshell reaches stability; Employing aluminum alloy is made, and density is less lighter, environmental protection more economically, and the anti-corrosion capability of aluminum alloy is better than rigid body simultaneously, long service life, so more durable, also reduces cost, does not have underframe crossbeam, increase interior space, adopt riveted joint to be connected with the form of cohering, noise is low.Liftoff lowest gap is less than 275mm, accomplishes that real one-level is marked time and facilitates getting on or off the bus of passenger.
Accompanying drawing explanation
Fig. 1 is the structural representation one that the application implements;
Fig. 2 is the structural representation two that the application implements;
Fig. 3 is the birds-eye view that the application implements;
Fig. 4 is the side bar constructional drawing of the embodiment of the present application;
Fig. 5 is the U-shaped waist side constructional drawing of the embodiment of the present application;
Fig. 6 is the link corner structure figure of the embodiment of the present application;
Fig. 7 is the enterprise column section figure of the embodiment of the present application
The ancient groove birds-eye view of the sand that Fig. 8 is the embodiment of the present application.
In figure:
1, side bar 1, enterprise's post 1, enterprise's post two
4, husky ancient groove 1, husky ancient groove 26, U-shaped waist side one
7, husky ancient groove 38, U-shaped waist side 29, U-shaped waist side three
10, side bar 2 11, husky ancient groove 4 12, husky ancient groove five
13, husky ancient groove 6 14, husky ancient groove 7 15, side bar three
16, husky ancient groove 8 17, U-shaped waist side 4 18, husky ancient groove nine
19, husky ancient groove 10, U-shaped waist side 5 21, husky ancient groove 11
22, husky ancient groove 12, husky ancient groove 13, U-shaped waist side six
25, husky ancient groove 14, enterprise word angle, post 3 27, three, four hole seven
28, husky ancient groove 10, husky ancient groove 16, husky ancient groove 17
31, post 4 32, enterprise's post 5 33, enterprise's post six is looked forward to
34, angle 1, link angle 2 36, side bar four is linked
37, husky ancient groove 18
Detailed description of the invention
The lightweight structure that the utility model provides a kind of electronic single-decked bus optimizes skeleton, and safety performance is better, and vehicle body adopts enclosed ring, and top and the bottom structure forms entirety, and whole bodyshell reaches stability; Employing aluminum alloy is made, and density is less lighter, environmental protection more economically, and the anti-corrosion capability of aluminum alloy is better than rigid body simultaneously, long service life, so more durable, also reduces cost, does not have underframe crossbeam, increase interior space, adopt riveted joint to be connected with the form of cohering, noise is low.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
As shown in Figure 1-Figure 3, a kind of lightweight structure of electronic single-decked bus optimizes skeleton, comprise front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton, described front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton form whole vehicle body frame, and described front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton are by the integrated side bar of use 6082 trade mark aluminium section bar, enterprise's post, husky ancient groove, waist rail, U-shaped beam and the aluminium angle form composition by riveting and cohere.
Wherein, in actual applications, described side bar comprises side bar 1, side bar 2 10, side bar 3 15, side bar 4 36, described enterprise's post comprises enterprise's post 1, enterprise's post 23, enterprise's post 3 26, enterprise's post 4 31, enterprise's post 5 32, enterprise's post 6 33, the ancient groove of described sand is respectively husky ancient groove 1, husky ancient groove 25, husky ancient groove 37, husky ancient groove 4 11, husky ancient groove 5 12, husky ancient groove 6 13, husky ancient groove 7 14, husky ancient groove 8 16, husky ancient groove 9 18, husky ancient groove 10, husky ancient groove 11, husky ancient groove 12, husky ancient groove 13, husky ancient groove 14, husky ancient groove 15, husky ancient groove 16, husky ancient groove 17, husky ancient groove 18, described U-shaped waist side comprises U-shaped waist side 1, U-shaped waist side 28, U-shaped waist side 39, U-shaped waist side 4 17, U-shaped waist side 5 20, U-shaped waist side 6 24, described link angle comprises link angle 1, link angle 2 35.
Wherein, in actual applications, four described side bars have been separately fixed at the corner location of the vehicle body frame of horizontal predominant intermolecular forces, described enterprise's post has been fixed between the side bar of longitudinal predominant intermolecular forces, described waist rail plays horizontal auxiliary force and is fixedly connected with glass of vehicle body, described U-shaped beam plays consolidation effect, and connection function is played at described aluminium angle.
Wherein, in actual applications, described body structure uses the form of riveting and cohering to complete, and all adopt automation air gun in process, the design of car load body framwork does not relate to soldering.
Wherein, in actual applications, glue is utilized to make silence processing in riveted joint place.
Wherein, in actual applications, described aluminum alloy framework uses the aluminium alloy plate of " H24-1100 " trade mark as middle exterior skin, use the aluminium alloy plate of " H24-3003 " trade mark as inside panel, inside panel is pulling force covering, and middle exterior skin and inside panel use the mode of glue bonding and vehicle body inside and outside to be fixed.
Wherein, in actual applications, described skeleton outside scribbles anti-static coating.
During use, safety performance is better, and vehicle body adopts enclosed ring, whole vehicle body participates in load, and top and the bottom structure shape is in aggregates, when bearing load, make whole bodyshell reach stability, its strong rigidity is 3-6 times of other traditional domain extra bus body structure car bodies.
Lighter, more economical environmental protection, the quality of aluminum alloy is lighter than iron 2.07 times, and 12 meters of single-decked buses are lighter more than 1 ton than tradition.The weight of car load is lighter, not only reduces the manufacturing cost of manufacturer, can alleviate the use cost of user simultaneously, reduce consumption of current.According to the monographic study result of American National auto technology research center to the automobile (middle-size and small-size) using a large amount of aluminum alloy materials to manufacture, think that the weight of car load can reduce by 31%, the automobile few 20% that overall fuel oil consumption in automobile life cycle (mileage calculates to walk on an equal basis) manufactures than iron and steel, more economical environmental protection.
More durable, reduce costs.Corrosive protection of aluminium alloy Performance Ratio iron and steel is strong, and iron and steel skeleton vehicle only has 7 years general service life, and aluminum alloy framework service life is generally 17 years (metal fatigue of ' 6082-T6 ' generally occurred afterwards in 22 years).
There is no underframe crossbeam, reduce floor and car load height.Increase the flowing space in car, be not only conducive to the air flowing in car but also the sense of depression that narrow space when passenger takes causes can be reduced; The height that one-level is marked time is low to moderate 275mm, accomplishes real to facilitate getting on or off the bus of passenger.
All connecting bridges of vehicle body and underframe are all riveted, gluing forms, and define an entirety, do not have relative motion, can not make a noise, and have just lacked many sound pollution sources relative to other forms of vehicle body
In aluminum alloy framework, inside panel uses pulling force covering, and the material trade mark is the aluminium alloy plate of ' H24-3003 ', plays pulling force in the design.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. the lightweight structure of an electronic single-decked bus optimizes skeleton, it is characterized in that, comprise front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton, described front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton form whole vehicle body frame, and described front wall frame, rear wall frame, left side skeleton, right side skeleton and car roof skeleton are by the integrated side bar of use 6082 trade mark aluminium section bar, enterprise's post, husky ancient groove, waist rail, U-shaped beam and the aluminium angle form composition by riveting and cohere.
2. the lightweight structure of a kind of electronic single-decked bus according to claim 1 optimizes skeleton, it is characterized in that, described side bar comprises side bar one (1), side bar two (10), side bar three (15), side bar four (36), described enterprise's post comprises enterprise's post one (2), enterprise's post two (3), enterprise's post three (26), enterprise's post four (31), enterprise's post five (32), enterprise's post six (33), the ancient groove of described sand is respectively husky ancient groove one (4), husky ancient groove two (5), husky ancient groove three (7), husky ancient groove four (11), husky ancient groove five (12), husky ancient groove six (13), husky ancient groove seven (14), husky ancient groove eight (16), husky ancient groove nine (18), husky ancient groove ten (19), husky ancient groove ten one (21), husky ancient groove ten two (22), husky ancient groove ten three (23), husky ancient groove ten four (25), husky ancient groove ten five (28), husky ancient groove ten six (29), husky ancient groove ten seven (30), husky ancient groove ten eight (37), described U-shaped waist side comprises U-shaped waist side one (6), U-shaped waist side two (8), U-shaped waist side three (9), U-shaped waist side four (17), U-shaped waist side five (20), U-shaped waist side six (24), described link angle comprises link angle one (34), link angle two (35).
3. the lightweight structure of a kind of electronic single-decked bus according to claim 2 optimizes skeleton, it is characterized in that, four described side bars have been separately fixed at the corner location of the vehicle body frame of horizontal predominant intermolecular forces, described enterprise's post has been fixed between the side bar of longitudinal predominant intermolecular forces, described waist rail plays horizontal auxiliary force and is fixedly connected with glass of vehicle body, described U-shaped beam plays consolidation effect, and connection function is played at described aluminium angle.
4. the lightweight structure of a kind of electronic single-decked bus according to claim 1 optimizes skeleton, it is characterized in that, is coated with glue in riveted joint place of each section bar.
5. the lightweight structure of a kind of electronic single-decked bus according to claim 1 optimizes skeleton, it is characterized in that, described car body uses the aluminium alloy plate of " H24-1100 " trade mark as middle exterior skin, use the aluminium alloy plate of " H24-3003 " trade mark as inside panel, inside panel is pulling force covering, and middle exterior skin and inside panel use the mode of glue bonding and vehicle body inside and outside to be fixed.
6. the lightweight structure of a kind of electronic single-decked bus according to claim 1 optimizes skeleton, and it is characterized in that, the outside of described vehicle body frame scribbles anti-static coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520372589.8U CN204688233U (en) | 2015-06-02 | 2015-06-02 | A kind of lightweight structure of electronic single-decked bus optimizes skeleton |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520372589.8U CN204688233U (en) | 2015-06-02 | 2015-06-02 | A kind of lightweight structure of electronic single-decked bus optimizes skeleton |
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| CN204688233U true CN204688233U (en) | 2015-10-07 |
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| CN201520372589.8U Expired - Fee Related CN204688233U (en) | 2015-06-02 | 2015-06-02 | A kind of lightweight structure of electronic single-decked bus optimizes skeleton |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043445A (en) * | 2016-07-20 | 2016-10-26 | 福建省南铝板带加工有限公司 | Coverage skin hanging element and coverage skin mounting structure |
-
2015
- 2015-06-02 CN CN201520372589.8U patent/CN204688233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106043445A (en) * | 2016-07-20 | 2016-10-26 | 福建省南铝板带加工有限公司 | Coverage skin hanging element and coverage skin mounting structure |
| CN106043445B (en) * | 2016-07-20 | 2018-05-29 | 福建省闽铝轻量化汽车制造有限公司 | Covering pendant and covering mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20190602 |