CN105438271B - The top framework structure that the double-deck top of two level marking vehicle list combines - Google Patents
The top framework structure that the double-deck top of two level marking vehicle list combines Download PDFInfo
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- CN105438271B CN105438271B CN201510987496.0A CN201510987496A CN105438271B CN 105438271 B CN105438271 B CN 105438271B CN 201510987496 A CN201510987496 A CN 201510987496A CN 105438271 B CN105438271 B CN 105438271B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/06—Fixed roofs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to the top framework structure that the double-deck top of two level marking vehicle list combines.The second parietal bone frame area including the first parietal bone frame area before Zhong Men centers and after Zhong Men centers, the first described parietal bone frame area is double-deck roof construction, the second described parietal bone frame area is individual layer roof construction in middle aisle region, be double-deck roof construction in the both sides of middle aisle region, the air channel in the first parietal bone frame area with the air channel in the second parietal bone frame area in the same plane.As shown from the above technical solution, the present invention is used as line of demarcation using Zhong Men centers, the first parietal bone frame area before Zhong Men centers is designed to double-deck roof construction, the second parietal bone frame area after Zhong Men centers is designed as to the structure of single, double floor top combination, the uniformity that the in-car height space stood and air channel are installed in the car behind the door in ensure that, development cost and the cycle of interior trim mould are reduced, while alleviates the weight of vehicle.
Description
Technical field
The present invention relates to passenger car field, and in particular to the top framework structure that a kind of double-deck top of two level marking vehicle list combines.
Background technology
At present, the vehicle for combustion gas bus overhead gas cylinder is using the space on double-deck top, it is necessary to sunk arrangement gas cylinder,
For two level marking vehicle, in order in ensureing behind the door standing room, it is necessary to：（1）It is designed to individual layer roof construction behind the door by, this
Kind design results in the need for developing single double-deck top transition molding part, and mould development cost and cycle are longer, and decoration air channel
There is height fall after installation, mould development cost and cycle are longer；（2）In be designed to double-deck roof construction, such a design side behind the door
The standing height space of case is restricted, while skeleton is heavier.
The content of the invention
It is an object of the invention to provide the top framework structure that a kind of double-deck top of two level marking vehicle list combines, the structure ensures
In the in-car height space stood and decoration air channel are installed in the car behind the door uniformity, and complete vehicle weight is light.
To achieve the above object, present invention employs following technical scheme：Including before Zhong Men centers
One parietal bone frame area and the second parietal bone frame area after Zhong Men centers, the first described parietal bone frame area tie for double-deck top
Structure, the second described parietal bone frame area are individual layer roof construction in middle aisle region, are double-deck roof construction in the both sides of middle aisle region,
At the air channel in the air channel in the first parietal bone frame area and the second parietal bone frame area in the same plane.
The second described parietal bone frame area includes being used for the upper strata parietal bone frame, symmetrical in left and right directions for supporting parietal bone frame exterior skin
The lower-left layer parietal bone frame and bottom right layer parietal bone frame being arranged on below the parietal bone frame of upper strata, lower-left layer parietal bone frame and bottom right layer parietal bone frame point
The double-deck roof construction of aisle region both sides in not formed with upper strata parietal bone frame, between lower-left layer parietal bone frame and bottom right layer parietal bone frame
The individual layer roof construction of aisle region during upper strata parietal bone frame is formed, lower-left layer parietal bone frame, bottom right layer parietal bone frame respectively with upper strata parietal bone
Frame is connected by column.
Described upper strata parietal bone frame includes through longeron, is symmetricly set on longeron, the second from left on the first from left of longeron both sides
Longeron on upper longeron and the right side one, longeron on the right side two, longeron and the right side two on longeron on longeron on longeron, the first from left, the second from left, the right side one
The entablature of connection is provided between upper longeron, skylight is offered on described upper strata parietal bone frame, described runs through on longeron
It is fixed with TV bracket.
Described lower-left layer parietal bone frame, which includes being separately positioned under the first from left on the first from left on longeron and the second from left below longeron, to be indulged
Longeron under beam and the second from left, handrail montant in left air channel is provided between longeron under longeron and the second from left under the first from left and fixes longeron, it is described
Longeron under the first from left, handrail montant fixes under longeron and the second from left the left lower transverse beam that connection three is provided between longeron in left air channel；
Once indulge on the right side that described bottom right layer parietal bone frame includes being separately positioned on the right side one on longeron and right two below longeron
Beam and right two times longerons, handrail montant in right air channel is provided between right longeron once and right two times longerons and fixes longeron, it is described
Handrail montant fixes between longeron and right two times longerons the lower right frame beam for being provided with connection three in right longeron once, right air channel.
Described column include on connection the first from left the first from left column of longeron under longeron and the first from left, on connection the second from left longeron with it is left
Longeron and the right column of right side one of longeron once and be connected longeron and right two on right two on the second from left columns of two times longerons, the connection right side one
The column of the right side two of lower longeron.
Described lower-left floor parietal bone frame is additionally provided with the connection end in the first parietal bone frame area with bottom right floor parietal bone frame and is connected the first from left
Handrail montant fixes longeron in lower longeron, left air channel, handrail montant fixes the sill of longeron and right longeron once in right air channel,
The lower surface of sill is welded with next middle beam of longeron and right two times longerons under connection the second from left.
The lower surface of upper strata parietal bone frame between described lower-left layer parietal bone frame and bottom right layer parietal bone frame is provided with the first decoration
Facade where inner panel, described the second from left column and right two columns is respectively equipped with the second decorative interior panel, longeron under described the second from left
And the bottom of right two time longerons is respectively equipped with the 3rd decorative interior panel, in the both ends of second decorative interior panel are decorated with first respectively
Plate and the 3rd decorative interior panel are connected, and the free end of the 3rd decorative interior panel is connected with air channel engaging.
The horizontal middle part of the first described decorative interior panel lower face is provided with the first Soft Roll for preventing that the first decorative interior panel from loosening,
First Soft Roll is set from the front to the back along the direction through longeron, and the first described decorative interior panel turns with what the second decorative interior panel was connected
The second Soft Roll is provided with angle, the corner that the second described decorative interior panel is connected with the 3rd decorative interior panel is provided with the 3rd Soft Roll.
The second described decorative interior panel is provided with handrail longitudinal tie.
As shown from the above technical solution, the present invention is using Zhong Men centers as line of demarcation, before Zhong Men centers
The first parietal bone frame area be designed to double-deck roof construction, the second parietal bone frame area after Zhong Men centers is designed as single, double floor
The structure combined is pushed up, the uniformity that the in-car height space stood and air channel are installed in the car behind the door in ensure that, is reduced interior
Development cost and the cycle of mould are adornd, while alleviates the weight of vehicle, enriches the arrangement of overhead gas cylinder, perfect production
Product chain structure.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 D-D sectional views；
Fig. 3 is the structural representation of parietal bone frame in upper strata of the present invention；
Fig. 4 is Fig. 3 A-A sectional views；
Fig. 5 is the structural representation of lower-left layer parietal bone frame of the present invention and bottom right layer parietal bone frame；
Fig. 6 is Fig. 5 B-B sectional views；
Fig. 7 is Fig. 5 C-C sectional views；
Fig. 8 is upholstery schematic diagram of the present invention.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings：
The top framework structure that a kind of double-deck top of two level marking vehicle list as shown in Figure 1 and Figure 2 combines, including in middle door
The first parietal bone frame area 200 before heart position 100 and the second parietal bone frame area 300 after Zhong Men centers 100, first
Parietal bone frame area 200 is double-deck roof construction, and the second parietal bone frame area 300 is individual layer roof construction in middle aisle region 400, in middle passageway area
The both sides in domain 400 are double-deck roof construction, and the air channel 500 in the air channel in the first parietal bone frame area 200 and the second parietal bone frame area 300 is in together
In one plane.The A positions marked in Fig. 1 are set to Zhong Men positions, and the center 100 of middle door is the first parietal bone frame area 200 and the
The line of demarcation in two parietal bone frame areas 300, the first parietal bone frame area before Zhong Men centers are double-deck roof construction, the first parietal bone frame area
Skylight 1, gas cylinder 2 and air-conditioning 3 it have been sequentially arranged on 200, the second parietal bone frame area 300 after Zhong Men centers is single double-deck
The structure combined is pushed up, the second parietal bone frame area 300 is provided with skylight 17.It is contemplated that after being pointed to Zhong Men centers 100
Second parietal bone frame area 300 is stressed that the double-deck roof construction in the first parietal bone frame area 200 can be found in prior art, herein not
Repeat again.
Further, the second parietal bone frame area 300 includes being used to support the upper strata parietal bone frame 10 of parietal bone frame exterior skin, in left and right
Direction is symmetricly set on the lower-left layer parietal bone frame 20 and bottom right layer parietal bone frame 30 of the lower section of upper strata parietal bone frame 10, lower-left layer parietal bone frame 20
The double-deck roof construction of the both sides of aisle region 400, lower-left layer top in being formed respectively with upper strata parietal bone frame 10 with bottom right layer parietal bone frame 30
The individual layer roof construction of aisle region 400, lower-left layer top during upper strata parietal bone frame between skeleton 20 and bottom right layer parietal bone frame 30 is formed
Skeleton 20, bottom right layer parietal bone frame 30 are connected with upper strata parietal bone frame 10 by column respectively.In other words namely middle door centre bit
It is individual layer roof construction that the second parietal bone frame area after 100, which is put, in the middle aisle region that passenger stands, in multiplying for middle aisle region both sides
Objective seating area is double-deck roof construction, the height space that middle aisle region is stood behind the door in being ensured with this.
Further, as shown in Figure 3, Figure 4, upper strata parietal bone frame 10 includes through longeron 11, is symmetricly set on through longeron
Longeron 12 on the first from left of 11 both sides, longeron 14 on longeron 13 and the right side one, longeron 15 on the right side two on the second from left, through longeron 11, the first from left
Longeron 13 on upper longeron 12, the second from left, the entablature 16 for being provided with connection on the right side one on longeron 14 and the right side two between longeron 15, on
Skylight 17 is offered on layer parietal bone frame 10, TV bracket 18 is fixed with longeron 11.Namely upper strata parietal bone frame 10 is
By above-mentioned crossbeam and longitudinal beam welding into frame structure, upper strata parietal bone frame 10 is provided with longeron 12 on the first from left, on the second from left from left to right
Longeron 13, the longeron 14 on longeron 15 on longeron 11, the right side two and the right side one.Preferably, TV bracket 18 be arranged on middle door with
Position between trailing wheel, height space is maximum in the car for such TV bracket 18, can effectively evade passenger's standing and lower overall height
The risk met and discussed during peak, while the first parietal bone frame area 200 and the facade of both the second parietal bone frame areas 300 transition position are dexterously
Television set back and threading beam are hidden shame.
Further, as shown in Fig. 5, Fig. 6, Fig. 7, lower-left layer parietal bone frame 20 include being separately positioned on the first from left longeron 12 and
Longeron 22 under longeron 21 and the second from left under the first from left of the lower section of longeron 13 on the second from left, set under longeron 21 and the second from left between longeron 22 under the first from left
There is in left air channel handrail montant fix longeron 23, longeron 21 under the first from left, handrail montant is fixed under longeron 23 and the second from left in left air channel
The left lower transverse beam 24 of connection three is provided between longeron 22；
Once indulge on the right side that bottom right layer parietal bone frame 30 includes being separately positioned on the lower section of longeron 15 on longeron 14 and right two on the right side one
Beam 31 and right two times longerons 32, handrail montant in right air channel is provided between right longeron 31 once and right two times longerons 32 and fixes longeron
33, handrail montant, which is fixed between longeron 33 and right two time longerons 32, in right longeron 31 once, right air channel is provided with the right side for connecting three
Sill 34.
Lower-left layer skeleton and bottom right layer skeleton are separately positioned on the both sides in middle passageway, and double-deck top is formed with upper strata parietal bone frame,
And form facade framework.The positioning of facade both ensure that the installation in air channel, it is often more important that meet national standard centering passageway
Width requirement, ensure that passenger getting on/off and stand when height space and left and right width spaces.
Further, column includes the first from left column 41, connection the second from left of longeron 21 under longeron 12 on connection the first from left and the first from left
The second from left column 42 of upper longeron 13 and longeron under the second from left 22, the column 43 of the right side one for being connected longeron 14 and right longeron 31 once on the right side one
And the column 44 of the right side two of longeron 15 and right two times longerons 32 on the connection right side two.
Further, lower-left floor parietal bone frame 20 is also set with bottom right floor parietal bone frame 30 and the connection end in the first parietal bone frame area 200
There is longeron 21 under connection the first from left, handrail montant fixes longeron 23 in left air channel, handrail montant fixes longeron 33 and the right side in right air channel
The sill 50 of longeron 31 once, the lower surface of sill 50 are welded with connection the second from left under two times longerons 32 of longeron 22 and the right side
One middle beam 51.The tie-beam of sill 50 and next middle beam 51 as single double-deck top transition position, meanwhile, Xia Yizhong
Portion's crossbeam 51 is welded on the lower surface of sill 50, and the top plate after guarantee decorative interior panel installation with the first parietal bone frame area 200 is in
In same horizontal plane.
Further, as shown in figure 8, under upper strata parietal bone frame between lower-left layer parietal bone frame 20 and bottom right layer parietal bone frame 30
Surface is provided with the first decorative interior panel 61, and the facade where the second from left column 42 and right two column 44 is respectively equipped with the second decorative interior panel
62, the bottom of longeron 22 and right two times longerons 32 is respectively equipped with the 3rd decorative interior panel 63 under the second from left, and the two of the second decorative interior panel 62
End is connected with the first decorative interior panel 61 and the 3rd decorative interior panel 63 respectively, and free end and the air channel 500 of the 3rd decorative interior panel 63 are blocked
Close and be connected.
Further, the horizontal middle part of the lower face of the first decorative interior panel 61 is provided with prevent the first decorative interior panel from loosening first
Soft Roll 71, the first Soft Roll 71 are set from the front to the back along through the direction of longeron, the first decorative interior panel 61 and the second decorative interior panel 62
Connected corner is provided with the second Soft Roll 72, and the corner that the second decorative interior panel 62 is connected with the 3rd decorative interior panel 63 is provided with the 3rd
Soft Roll 73.
Further, the second decorative interior panel 62 is provided with handrail longitudinal tie 80, and handrail longitudinal tie 80 is grabbed for passenger
Hold, ensure safety of riding.
The beneficial effects of the present invention are：1）Using Zhong Men centers as line of demarcation, before Zhong Men centers
First parietal bone frame area is designed to double-deck roof construction, and the second parietal bone frame area after Zhong Men centers is designed as into single, double floor top
With reference to structure, breach two level marking vehicle overhead gas cylinder first, the structure that top cover sinks, it is in-car behind the door in ensure that to stand
Height space, meet national standard, alleviate the weight of vehicle.2）First parietal bone frame area and the installation in the second parietal bone frame area air channel
It is highly consistent, the uniformity of interior trim is ensure that, reduces development cost and the cycle of single double-deck top transition piece mould.3）In middle door
Parietal bone frame is decorated by decorative interior panel after heart position, and the left and right corner in the left and right at top and single double-deck top facade passes through
Soft package decorated, it ensure that aesthetics；4）Enrich the arrangement of overhead gas cylinder, perfect product chain structure.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (9)
1. the top framework structure that a kind of double-deck top of two level marking vehicle list combines, it is characterised in that：Including positioned at Zhong Men centers
（100）The first parietal bone frame area before（200）With positioned at Zhong Men centers（100）The second parietal bone frame area afterwards（300）, institute
The the first parietal bone frame area stated（200）For double-deck roof construction, the second described parietal bone frame area（300）In middle aisle region（400）For
Individual layer roof construction, in middle aisle region（400）Both sides be double-deck roof construction, the first parietal bone frame area（200）Air channel with
Second parietal bone frame area（300）Air channel（500）Place is in the same plane.
2. the top framework structure that the double-deck top of two level marking vehicle list according to claim 1 combines, it is characterised in that：Described
Second parietal bone frame area（300）Including the upper strata parietal bone frame for supporting parietal bone frame exterior skin（10）, be symmetrical arranged in left and right directions
In upper strata parietal bone frame（10）The lower-left layer parietal bone frame of lower section（20）With bottom right layer parietal bone frame（30）, lower-left layer parietal bone frame（20）With the right side
Lower floor's parietal bone frame（30）Respectively with upper strata parietal bone frame（10）Aisle region in composition（400）The double-deck roof construction of both sides, lower-left layer
Parietal bone frame（20）With bottom right layer parietal bone frame（30）Between upper strata parietal bone frame form in aisle region（400）Individual layer roof construction,
Lower-left layer parietal bone frame（20）, bottom right layer parietal bone frame（30）Respectively with upper strata parietal bone frame（10）It is connected by column.
3. the top framework structure that the double-deck top of two level marking vehicle list according to claim 2 combines, it is characterised in that：Described
Upper strata parietal bone frame（10）Including through longeron（11）, be symmetricly set on through longeron（11）Longeron on the first from left of both sides（12）, it is left
Longeron on two（13）And longeron on the right side one（14）, the right side two on longeron（15）；Through longeron（11）, longeron on the first from left（12）, the second from left
Upper longeron（13）, the right side one on longeron（14）And longeron on the right side two（15）Between be provided with connection entablature（16）, it is described
Upper strata parietal bone frame（10）On offer skylight（17）, described runs through longeron（11）On be fixed with TV bracket（18）.
4. the top framework structure that the double-deck top of two level marking vehicle list according to claim 3 combines, it is characterised in that：Described
Lower-left layer parietal bone frame（20）Including being separately positioned on longeron on the first from left（12）And longeron on the second from left（13）Longeron under the first from left of lower section
（21）And longeron under the second from left（22）, longeron under the first from left（21）With longeron under the second from left（22）Between be provided with left air channel in handrail montant consolidate
Determine longeron（23）, longeron under described the first from left（21）, handrail montant fixes longeron in left air channel（23）And longeron under the second from left（22）
Between be provided with connection three left lower transverse beam（24）；
Described bottom right layer parietal bone frame（30）Including being separately positioned on longeron on the right side one（14）And longeron on the right side two（15）Lower section
Right longeron once（31）And right two times longerons（32）, right longeron once（31）With right two times longerons（32）Between be provided with right air channel in
Handrail montant fixes longeron（33）, described right longeron once（31）, handrail montant fixes longeron in right air channel（33）And the right side two
Lower longeron（32）Between be provided with connection three lower right frame beam（34）.
5. the top framework structure that the double-deck top of two level marking vehicle list according to claim 4 combines, it is characterised in that：Described
Column includes longeron on connection the first from left（12）And longeron under the first from left（21）The first from left column（41）, connection the second from left on longeron（13）With
Longeron under the second from left（22）The second from left column（42）, connection the right side one on longeron（14）With right longeron once（31）The column of the right side one（43）
And longeron on the connection right side two（15）With right two times longerons（32）The column of the right side two（44）.
6. the top framework structure that the double-deck top of two level marking vehicle list according to claim 4 combines, it is characterised in that：Described
Lower-left layer parietal bone frame（20）With bottom right layer parietal bone frame（30）With the first parietal bone frame area（200）Connection end be additionally provided with connection the first from left under
Longeron（21）, handrail montant fixes longeron in left air channel（23）, handrail montant fixes longeron in right air channel（33）And the right side is once indulged
Beam（31）Sill（50）, sill（50）Lower surface be welded with connection the second from left under longeron（22）With right two times longerons（32）
Next middle beam（51）.
7. the top framework structure that the double-deck top of two level marking vehicle list according to claim 5 combines, it is characterised in that：Described
Lower-left layer parietal bone frame（20）With bottom right layer parietal bone frame（30）Between the lower surface of upper strata parietal bone frame be provided with the first decorative interior panel
（61）, described the second from left column（42）And right two columns（44）The facade at place is respectively equipped with the second decorative interior panel（62）, it is described
The second from left under longeron（22）And right two times longerons（32）Bottom be respectively equipped with the 3rd decorative interior panel（63）, it is described second decoration in
Plate（62）Both ends respectively with the first decorative interior panel（61）And the 3rd decorative interior panel（63）It is connected, the 3rd decorative interior panel（63）From
By end and air channel（500）Engaging is connected.
8. the top framework structure that the double-deck top of two level marking vehicle list according to claim 7 combines, it is characterised in that：Described
First decorative interior panel（61）The horizontal middle part of lower face is provided with the first Soft Roll for preventing that the first decorative interior panel from loosening（71）, first is soft
Bag（71）Set from the front to the back along the direction through longeron, the first described decorative interior panel（61）With the second decorative interior panel（62）Phase
Corner even is provided with the second Soft Roll（72）, described the second decorative interior panel（62）With the 3rd decorative interior panel（63）Connected turning
Place is provided with the 3rd Soft Roll（73）.
9. the top framework structure that the double-deck top of two level marking vehicle list according to claim 7 combines, it is characterised in that：Described
Second decorative interior panel（62）It is provided with handrail longitudinal tie（80）.
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| CN201510987496.0A CN105438271B (en) | 2015-12-27 | 2015-12-27 | The top framework structure that the double-deck top of two level marking vehicle list combines |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109131145B (en) * | 2018-09-03 | 2023-09-12 | 安徽安凯汽车股份有限公司 | Multifunctional double-layer roof decoration structure |
| CN110435386A (en) * | 2019-07-21 | 2019-11-12 | 南京金龙客车制造有限公司 | Improve system in a kind of double decker coach lower layer air duct |
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| AT500534A1 (en) * | 2002-03-13 | 2006-01-15 | Man Nutzfahrzeuge Ag | GAS-SERVED OMNIBUS |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105438271A (en) | 2016-03-30 |
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