CN205819341U - Bus skeleton back wall - Google Patents
Bus skeleton back wall Download PDFInfo
- Publication number
- CN205819341U CN205819341U CN201620764512.XU CN201620764512U CN205819341U CN 205819341 U CN205819341 U CN 205819341U CN 201620764512 U CN201620764512 U CN 201620764512U CN 205819341 U CN205819341 U CN 205819341U
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- cross member
- curved cross
- column
- front column
- rear column
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Abstract
This utility model provides a kind of bus skeleton back wall, including the first front column, second front column, first rear column, second rear column, first curved cross member, first side curved cross member and the second side curved cross member, described first curved cross member one end is connected with the medial surface of described first rear column, the other end is connected with the medial surface of described second rear column, the upper end of described first front column and described second front column all lower surfaces with described first curved cross member are connected, described first curved cross member one end, side is connected with the lateral surface of described first front column, the other end is connected with the leading flank of described first rear column, described second curved cross member one end, side is connected with the lateral surface of described second front column, the other end is connected with the leading flank of described second rear column.First front column, the second front column, the first rear column, the second rear column are all connected with the first curved cross member, make bus skeleton back wall stabilized structure.
Description
Technical field
This utility model relates to bus skeleton technical field, particularly to a kind of bus skeleton back wall.
Background technology
Traditional bus skeleton all uses steel design, in today of publicity green energy conservation, also occurs in that aluminum design
Bus skeleton, such as, the Chinese utility model patent of Publication No. CN204750288U discloses a kind of bus skeleton
Back wall, including the rectangular frame A and and the rectangular frame B of lower ending opening parallel with rectangular frame A of a lower ending opening, described
Rectangular frame A and rectangular frame B connects fixing by some connection section bars being perpendicular to rectangular frame A and rectangular frame B plane.
Bus skeleton uses aluminum design, is defined the framework in former and later two faces by rectangular frame A and rectangular frame B, and passes through
Connect section bar to connect, make the connectivity robustness between leading flank and the trailing flank of bus skeleton back wall reduce.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of well-set bus skeleton back wall.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
A kind of bus skeleton back wall, including the first front column, the second front column, the first rear column, the second rear column, the
One curved cross member, the first side curved cross member and the second side curved cross member, described first front column and the second front column lay respectively at
The left side edge of described bus skeleton back wall leading flank and right side edge, described first rear column and the second rear column position respectively
Left side edge and right side edge in described bus skeleton back wall trailing flank；
Described first curved cross member one end is connected with the medial surface of described first rear column, vertical after the other end and described second
The medial surface of post connects, the upper end of described first front column and described second front column all with the following table of described first curved cross member
Face connects, and described first curved cross member one end, side is connected with the lateral surface of described first front column, after the other end and described first
The leading flank of column connects, and described second curved cross member one end, side is connected with the lateral surface of described second front column, the other end and
The leading flank of described second rear column connects.
Further, described first side curved cross member and the second side curved cross member are positioned at the bottom of described first front column.
Further, also including the second curved cross member, described second curved cross member one end is upper with described first rear column
Surface connects, and the other end is connected with the upper surface of described second rear column.
Further, before also including the oblique longeron of at least one, described oblique longeron one end and described second curved cross member
Side connects, and the other end is connected with the upper surface of described first curved cross member.
Further, the 3rd side curved cross member and the 4th side curved cross member of at least, the institute of at least one are also included
State the 3rd curved cross member one end, side to be connected with the lateral surface of described first front column, the other end and the front side of described first rear column
Face connects, and described 4th curved cross member one end, side is connected with the lateral surface of described second front column, after the other end and described second
The leading flank of column connects, and described 3rd side curved cross member and the 4th side curved cross member are positioned at the top of described first front column.
Further, the inner side of the straight crossbeam of at least, described straight crossbeam one end and described first rear column is also included
Face connects, and the other end is connected with the medial surface of described second rear column.
Further, the 3rd curved cross member of at least, described 3rd curved cross member one end and described first are also included
The medial surface of front column connects, and the other end is connected with the medial surface of described second front column.
The beneficial effects of the utility model are: described bus skeleton back wall is aluminum design, have overall weight light,
The advantage of good corrosion resistance；The top of the first front column and the second front column is by the first curved cross member and the first rear column and the
Two rear columns, the first front column and the second front column are the most respectively by the first side curved cross member and the second side curved cross member and first
Rear column and the second rear column, it is achieved the connection of bus skeleton back wall framework, make the front panel of bus skeleton back wall with
The rear side interrelated connection of panel, improves bus skeleton back wall overall structure steadiness.
Accompanying drawing explanation
Fig. 1 is the front view of the bus skeleton back wall of this utility model embodiment；
Fig. 2 is the left view of the bus skeleton back wall of this utility model embodiment；
Fig. 3 is the A-A view profile of Fig. 1 of this utility model embodiment；
Fig. 4 is the B-B view profile of Fig. 1 of this utility model embodiment；
Fig. 5 is the C-C view profile of Fig. 1 of this utility model embodiment；
Fig. 6 is the D-D view profile of Fig. 1 of this utility model embodiment；
Fig. 7 is the E-E view profile of Fig. 1 of this utility model embodiment；
Fig. 8 is the structural representation of the second curved cross member of this utility model embodiment.
Label declaration:
1, the first front column；2, the second front column；3, the first rear column；4, the second rear column；5, the first curved cross member；6、
First side curved cross member；7, the second side curved cross member；8, the second curved cross member；9, oblique longeron；10, the 3rd side curved cross member；11、
4th side curved cross member；12, straight crossbeam；13, the 3rd curved cross member.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment and join
Conjunction accompanying drawing is explained.
The design of this utility model most critical is: by the first curved cross member realize the first front column, the second front column,
Connection between first rear column, the second rear column, makes bus skeleton back wall integrated connection steadiness good.
Refer to Fig. 1 to Fig. 8, this utility model provides a kind of bus skeleton back wall, including the first front column 1, the
Two front column the 2, first rear column the 3, second rear column the 4, first curved cross member the 5, first side curved cross member 6 and the second side arc are horizontal
Beam 7, described first front column 1 and the second front column 2 lay respectively at described bus skeleton back wall leading flank left side edge and
Right side edge, described first rear column 3 and the second rear column 4 lay respectively at the left side of described bus skeleton back wall trailing flank
Edge and right side edge；
Described first curved cross member 5 one end is connected, after the other end and described second with the medial surface of described first rear column 3
The medial surface of column 4 connects, the upper end of described first front column 1 and described second front column 2 all with described first curved cross member 5
Lower surface connect, described first side curved cross member 6 one end is connected with the lateral surface of described first front column 1, the other end and institute
The leading flank stating the first rear column 3 connects, and described second side curved cross member 7 one end connects with the lateral surface of described second front column 2
Connecing, the other end is connected with the leading flank of described second rear column 4.
Further, described first side curved cross member 6 and the second side curved cross member 7 are positioned at the end of described first front column 1
Portion.
Seen from the above description, the first side curved cross member 6 and the second side curved cross member 7 are positioned at the bottom of the first front column 1,
The bottom making the first front column 1 and the second front column 2 is connected with the first rear column 3 and the second rear column 4 respectively, so that first
Front column 1 and the top of the second front column 2 and bottom are completely fixed, and attachment structure rationally consolidates.
Further, the second curved cross member 8, described second curved cross member 8 one end and described first rear column 3 are also included
Upper surface connects, and the other end is connected with the upper surface of described second rear column 4.
Seen from the above description, second curved cross member 8 one end is connected with the end face of the first rear column 3, the other end and second
The end face of rear column 4 connects, then the second curved cross member 8 is vertically placed, and plays the effect fixing to top eyelid covering cambered surface, makes public transport
Car has good round-corner transition.
Further, the oblique longeron 9 of at least one, described oblique longeron 9 one end and described second curved cross member 8 are also included
Leading flank connects, and the other end is connected with the upper surface of described first curved cross member 5.
Seen from the above description, oblique longeron 9 one end is connected with the second curved cross member 8, and the other end and the first curved cross member 5 are even
Connect, play support and connect the first curved cross member 5 and effect of the second curved cross member 8, strengthen bus skeleton back wall in top sides
Structural strength at angle.
Further, the 3rd side curved cross member 10 of at least one and the 4th side curved cross member of at least are also included
11, described 3rd side curved cross member 10 one end is connected with the lateral surface of described first front column 1, vertical after the other end and described first
The leading flank of post 3 connects, and described 4th side curved cross member 11 one end is connected with the lateral surface of described second front column 2, the other end
Being connected with the leading flank of described second rear column 4, described 3rd side curved cross member 10 and the 4th side curved cross member 11 are positioned at described
The top of the first front column 1.
Seen from the above description, the 3rd side curved cross member 10 for connecting the first front column 1 and the first rear column 3, the 4th
Side curved cross member 11 for connecting the second front column 2 and the second rear column 4, strengthen the first front column 1 and the first rear column 3 it
Between, and the stable connection between the second front column 2 and the second rear column 4；3rd side curved cross member 10 and the 4th side arc
Crossbeam 11 is symmetrical arranged, and has the advantage making bus skeleton back wall balance good.
Further, the straight crossbeam 12 of at least, described straight crossbeam 12 one end and described first rear column 3 are also included
Medial surface connects, and the other end is connected with the medial surface of described second rear column 4.
Seen from the above description, straight crossbeam 12, for connecting the first rear column 3 and the second rear column 4, has reinforcement first
The effect of bonding strength between rear column 3 and the second rear column 4, and then improve the structural strength that bus skeleton back wall is overall.
Further, also including the 3rd curved cross member 13 of at least, described 3rd curved cross member 13 one end is with described
The medial surface of the first front column 1 connects, and the other end is connected with the medial surface of described second front column 2.
Seen from the above description, between the first front column 1 and the second front column 2, it is also associated with the 3rd curved cross member 13,
There is reinforcement the first front column 1 and advantage of the second front column 2 stable connection, the most also make the front side of bus skeleton back wall
Mask has good outward appearance.
Refer to Fig. 1 to Fig. 8, embodiment one of the present utility model is:
A kind of bus skeleton back wall, including first front column the 1, second front column the 2, first rear column the 3, second rear column
4, the first curved cross member the 5, first side curved cross member 6 and the second side curved cross member 7, described first front column 1 and the second front column 2
Lay respectively at left side edge and the right side edge of described bus skeleton back wall leading flank, after described first rear column 3 and second
Column 4 lays respectively at left side edge and the right side edge of described bus skeleton back wall trailing flank；
Described first curved cross member 5 one end is connected, after the other end and described second with the medial surface of described first rear column 3
The medial surface of column 4 connects, the upper end of described first front column 1 and described second front column 2 all with described first curved cross member 5
Lower surface connect, described first side curved cross member 6 one end is connected with the lateral surface of described first front column 1, the other end and institute
The leading flank stating the first rear column 3 connects, and described second side curved cross member 7 one end connects with the lateral surface of described second front column 2
Connecing, the other end is connected with the leading flank of described second rear column 4, described first side curved cross member 6 and the second side curved cross member 7
Bottom in described first front column 1.
Refer to Fig. 1 to Fig. 8, embodiment two of the present utility model is:
A kind of bus skeleton back wall, on the basis of embodiment one, also include the second curved cross member 8, at least one
Tiltedly the 4th side curved cross member 11, at least of the 3rd side curved cross member 10, at least of longeron 9, at least is straight horizontal
The upper surface of the 3rd curved cross member 13 that beam is 12, at least, described second curved cross member 8 one end and described first rear column 3
Connecting, the other end is connected with the upper surface of described second rear column 4；Described oblique longeron 9 one end and described second curved cross member 8
Leading flank connects, and the other end is connected with the upper surface of described first curved cross member 5；Described 3rd side curved cross member 10 one end and institute
The lateral surface stating the first front column 1 connects, and the other end is connected with the leading flank of described first rear column 3, described 4th side arc
Crossbeam 11 one end is connected with the lateral surface of described second front column 2, and the other end is connected with the leading flank of described second rear column 4,
Described 3rd side curved cross member 10 and the 4th side curved cross member 11 are positioned at the top of described first front column 1；Described straight crossbeam 12
One end is connected with the medial surface of described first rear column 3, and the other end is connected with the medial surface of described second rear column 4；Described
Three curved cross member 13 one end are connected with the medial surface of described first front column 1, the other end and the medial surface of described second front column 2
Connect.
In sum, the bus skeleton back wall that this utility model provides, described bus skeleton back wall is aluminum design,
First front column the 1, second front column 2 is by first curved cross member the 5, first side curved cross member the 6, second side curved cross member the 7, the 3rd
Side curved cross member the 10, the 4th side curved cross member 11 is connected with first rear column the 3, second rear column 4, the first rear column 3 and second
Connected by straight crossbeam 12 between rear column 4, between the first front column 1 and the second front column 2 by the 3rd curved cross member 13 even
Connecing, the second curved cross member 8, oblique longeron 9 also constitute with the first curved cross member 5 at the cornerite of bus skeleton back wall top and are connected knot
Structure, described bus skeleton back wall is rational in infrastructure firm.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize the equivalents that this utility model description and accompanying drawing content are made, or be directly or indirectly used in relevant technology neck
Territory, is the most in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a bus skeleton back wall, it is characterised in that include the first front column, the second front column, the first rear column, second
Rear column, the first curved cross member, the first side curved cross member and the second side curved cross member, described first front column and the second front column
Lay respectively at left side edge and the right side edge of described bus skeleton back wall leading flank, vertical after described first rear column and second
Post lays respectively at left side edge and the right side edge of described bus skeleton back wall trailing flank；
Described first curved cross member one end is connected with the medial surface of described first rear column, the other end and described second rear column
Medial surface connects, the upper end of described first front column and described second front column all with the lower surface of described first curved cross member company
Connecing, described first curved cross member one end, side is connected with the lateral surface of described first front column, the other end and described first rear column
Leading flank connect, described second curved cross member one end, side is connected with the lateral surface of described second front column, and the other end is with described
The leading flank of the second rear column connects.
Bus skeleton back wall the most according to claim 1, it is characterised in that described first side curved cross member and the second side
Curved cross member is positioned at the bottom of described first front column.
Bus skeleton back wall the most according to claim 1, it is characterised in that also include the second curved cross member, described
Two curved cross member one end are connected with the upper surface of described first rear column, and the other end connects with the upper surface of described second rear column
Connect.
Bus skeleton back wall the most according to claim 3, it is characterised in that also include the oblique longeron of at least one, institute
Stating oblique longeron one end to be connected with the leading flank of described second curved cross member, the other end connects with the upper surface of described first curved cross member
Connect.
Bus skeleton back wall the most according to claim 1, it is characterised in that also include the 3rd side arc of at least
The lateral surface of crossbeam and the 4th side curved cross member of at least, described 3rd curved cross member one end, side and described first front column
Connecting, the other end is connected with the leading flank of described first rear column, vertical before described 4th curved cross member one end, side and described second
The lateral surface of post connects, and the other end is connected with the leading flank of described second rear column, described 3rd side curved cross member and the 4th side
Curved cross member is positioned at the top of described first front column.
Bus skeleton back wall the most according to claim 1, it is characterised in that also include the straight crossbeam of at least, institute
Stating straight crossbeam one end to be connected with the medial surface of described first rear column, the other end is connected with the medial surface of described second rear column.
Bus skeleton back wall the most according to claim 1, it is characterised in that also include that the 3rd arc of at least is horizontal
Beam, described 3rd curved cross member one end is connected with the medial surface of described first front column, the other end and described second front column
Medial surface connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764512.XU CN205819341U (en) | 2016-07-20 | 2016-07-20 | Bus skeleton back wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620764512.XU CN205819341U (en) | 2016-07-20 | 2016-07-20 | Bus skeleton back wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205819341U true CN205819341U (en) | 2016-12-21 |
Family
ID=57563554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620764512.XU Active CN205819341U (en) | 2016-07-20 | 2016-07-20 | Bus skeleton back wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205819341U (en) |
-
2016
- 2016-07-20 CN CN201620764512.XU patent/CN205819341U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170316 Address after: 354306 building C, high tech park, East Avenue, Wuyi new area, Fujian, Nanping, China Patentee after: Fujian Min Min Automobile Manufacturing Co., Ltd. Address before: Nanping City, Fujian province 353000 Yanping District High-tech Industrial Park Patentee before: South, Fujian Province aluminium sheet band processing Co., Ltd |