CN203793443U - Chassis structure used for vehicle - Google Patents
Chassis structure used for vehicle Download PDFInfo
- Publication number
- CN203793443U CN203793443U CN201420082088.1U CN201420082088U CN203793443U CN 203793443 U CN203793443 U CN 203793443U CN 201420082088 U CN201420082088 U CN 201420082088U CN 203793443 U CN203793443 U CN 203793443U
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- Prior art keywords
- base plate
- base
- accessory
- car
- shape structure
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- 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.)
- Expired - Lifetime
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- 239000012634 fragment Substances 0.000 claims description 31
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 210000003850 cellular structure Anatomy 0.000 claims description 3
- 239000000725 suspension Substances 0.000 abstract 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a chassis structure used for a vehicle. A thin and long chassis of the transport vehicle comprises multiple chassis segments and multiple suspension parts, wherein the chassis segments are connected together and provided with first side edges and second side edges, and the suspension parts and the lower surface of the chassis are integrated and extend downwards from the lower surface of the chassis. The chassis is provided with an upper surface which is separated from the lower surface through one or more connecting plate elements limiting a grid structure. All the suspension parts can be of an inverted-T-shaped structure and are suitable for allowing vehicle bottom accessories to be clamped or fastened to the suspension part through fastening parts. At least one inverted-T-shaped structure and downwards extending parts of side beams of the chassis are suitable for allowing the accessories at the vehicle bottom to be clamped on the at least one T-shaped structure and the downwards extending parts. Fastening part holes can be formed in the at least one inverted-T-shaped structure and the downwards extending parts of the side beams of the chassis and used for containing the fastening parts for the accessories at the vehicle bottom of the vehicle.
Description
Technical field
The base arrangement of the utility model relate generally to transport vehicle, relates more specifically to the hanging element of lower surface of the base arrangement of transport vehicle.
Background technology
It is well known in the art that: the base arrangement of transport vehicle for example includes but not limited to passenger's transfer mechanism (APM).Existing base arrangement comprises a plurality of aluminum extrusions of the whole length of roughly extending vehicle.A plurality of aluminum extrusions form the surface of the both sides of base arrangement.Incidentally, base arrangement comprises a plurality of T shape grooves that are formed in a plurality of aluminum extrusions.One of major defect of these base arrangements is that accessory must be positioned at the unfavorable mode on transport vehicle at the bottom of car.At the bottom of T shape groove needs user by car, the installing component of accessory inserts in groove and slides until installing component is positioned at desired location along the groove of groove.
In view of the foregoing, have the needs to the base arrangement of transport vehicle, this base arrangement is compared design simplification and is manufactured economical with existing base arrangement.Also exist accessory at the bottom of car being installed to the needs of improving one's methods on transport vehicle.
Utility model content
In one embodiment, provide a kind of base arrangement for transport vehicle.Described base arrangement comprises having the elongated base plate of upper surface and lower surface and be integral with the lower surface of described base plate and a plurality of suspenders from the described lower surface of described base plate to downward-extension.Described base plate can comprise a plurality of base plate fragments that are connected to each other to form continuous backplate surface.In one embodiment, described base plate fragment can consist of aluminum extrusion.In another embodiment, described base plate can comprise two kinds of dissimilar base plate fragments at the most.The described upper surface of described base plate can separate by limiting one or more connecting panel elements of cellular structure and the described lower surface of described base plate.
In one embodiment, each suspender can be inverted T shape structure.At the bottom of described inverted T shape structure can be suitable for the car with described transport vehicle, accessory is connected.Each suspender can comprise two legs from from the described lower surface of described base plate to downward-extension and the base portion extending transversely to first side and the second side of described base plate from the bottom of described leg.The described leg of described suspender can extend between the described upper surface of described base plate and described lower surface.Described base portion can have the thickness larger than the thickness of a leg.
In another embodiment, the downward extendible portion of the curb girder of at least one inverted T shape structure and described base plate is coplanar so that accessory is connected with described downward extendible portion with described at least one T shape structure at the bottom of allowing car.In one embodiment, the described downward extendible portion of the described base portion of described at least one inverted T shape structure and the described curb girder of described base plate can comprise the fastener hole that is suitable for receiving fastener, described fastener by the described car of described transport vehicle at the bottom of accessory remain on the described base portion and described downward extendible portion of described at least one T shape structure.In another embodiment, the described downward extendible portion of the described base portion of described at least one inverted T shape structure and the described curb girder of described base plate can be suitable for coordinating with clip, and described clip is connected accessory at the bottom of described car to be remained on the described base portion and described downward extendible portion of described at least one T shape structure with accessory at the bottom of described car.At the bottom of described car, accessory also can only be clamped or be kept via suitable fastener by described inverted T shape structure utilization.
Accompanying drawing explanation
Fig. 1 is the lateral plan having according to the transport vehicle of the base arrangement of an embodiment of the present utility model.
Fig. 2 is the independent transparent view of base arrangement shown in Fig. 1.
Fig. 3 is the birds-eye view of base arrangement shown in Fig. 2.
Fig. 4 is the lateral plan of base arrangement shown in Fig. 2.
Fig. 5 is the lateral plan of the part that comprises a curb girder of base arrangement shown in Fig. 4.
Fig. 6 is the section along the line A-A intercepting in Fig. 3.
Fig. 7 A and 7B are according to the amplification separate views of the part of drawing a circle of base arrangement shown in Fig. 6 of an embodiment.
Fig. 8 A and 8B are according to the amplification separate views of the part of drawing a circle of base arrangement shown in Fig. 6 of another embodiment.
The specific embodiment
In order to be described hereinafter, the term in the utility model " on ", D score, " right side ", " left side ", " vertically ", " level ", " top ", " bottom ", " laterally ", " longitudinally " and derivative thereof according in the accompanying drawings towards (orientation), express implication.Yet, should be understood that: the utlity model has modification and the step order of optional (replaceable), unless there is contrary explicit stipulation.It is to be further understood that: the concrete apparatus and method of describing in the shown in the drawings and specification sheets are below only exemplary embodiments of the present utility model.Therefore, concrete size and other physical propertys relevant with the embodiment disclosing in this article should not be considered to restrictive.
With reference to Fig. 1, the base plate 10 occurring in the application's context is arranged on transport vehicle 20.Transport vehicle 20 is preferably suitable for highway or railway travels.Transport vehicle 20 can have the automatic guide on predefined paths or can have operator, and this operator controls the guiding of transport vehicle 20 along the path of predefined paths or operator's selection.In an embodiment shown in Fig. 1, transport vehicle 20 comprises a plurality of wheels 30.Each wheel 30 can be connected to limit with bogie truck (not shown) wheel group.Each in a plurality of wheels 30 has air-inflation tyre 40, and air-inflation tyre 40 contacts with road surface and provides tractive force to transport vehicle 20.In optional embodiment, each in a plurality of wheels 30 can not used air-inflation tyre 40 but the flanged wheels that is suitable for using on the rail (not shown) of railway.A plurality of transport vehicles 20 can link together.
A plurality of wheels 30 support vehicle chassis 50, vehicle chassis 50 is transferred support baseboard 10.Base plate 10 can support vehicle body 60.As shown in Figure 1, vehicle body 60 can comprise one or more door openings 70.Each door opening 70 can comprise car door 80, and car door 80 can open and close to provide entering of the in check inside to vehicle body 60 and going out from the inside of vehicle body 60.On vehicle body 60, can also be provided with one or more vehicle windows 90.Door opening 70 and vehicle window 90 can be arranged on one or two in two sides of transport vehicle 20.
With reference to Fig. 2, base plate 10 is shown as separated with transport vehicle 20.Base plate 10 has the shape of essentially rectangular and consists of a plurality of base plate fragment 100a-100c that are bonded together to form as the base plate 10 of single structure.Adjacent base plate fragment 100a-100c can be bonded together by welding known to a person of ordinary skill in the art, riveted joint, fastening or other mechanical connection manners.Each in base plate fragment 100a-100c can form with metal expressing technique.In optional embodiment, base plate 10 also can form single integral structure.As shown in Figure 6, base plate 10 in the central part comprise thering are a plurality of the first base plate fragment 100a that equal wide and side and side are bonded together.Base plate 10 also comprises at least one second base plate fragment 100b of the opposite lateral sides that is positioned at base plate fragment 100a.The outer side edges of outmost base plate fragment 100b and the 3rd base plate fragment 100c are bonded together, and the size of the 3rd base plate fragment 100c is different with the size of the second base plate fragment 100b from the size of the first base plate fragment 100a respectively.One in the curb girder 140 of the outermost side of each the 3rd base plate fragment 100c and description is hereinafter integral.In optional embodiment, the second base plate fragment 100b can be replaced to only use two kinds of dissimilar base plate fragments in base plate 10 by a plurality of base plate fragment 100a.
Base plate 10 has contrary upper surface 110 and lower surface 120.Upper surface 110 separates with lower surface 120 by one or more connecting panel elements 130 of the formation cellular structure of base plate 10, and connecting panel element 130 can correspondingly not gained in weight for increasing the intensity of base plate 10.Base plate 10 is preferably made by aluminium, aluminum alloy or other light materials.Those of ordinary skill in the art can understand: base plate 10 can combine to form with any metallic material, composite material or its.
With reference to Fig. 3 to Fig. 5 and continue with reference to Fig. 2, base plate 10 comprises the curb girder 140 that is positioned at the both lateral sides of base plate 10 along the longitudinal length of base plate 10.Each curb girder 140 with respect to the upper surface 110 of base plate 10, extend upward vertically and/or with respect to the lower surface 120 of base plate 10 vertically to downward-extension.In addition, each curb girder 140 roughly extends along the whole length on even keel of base plate 10.
Base plate 10 limits and holds shown in a plurality of wheel 30(Fig. 1) in each a plurality of wheel well cut portions 150 of wheel well (not shown).Each cut portion 150 is roughly rectangle and cut from comprising the base plate assembling 10 of one curb girder 140 of the two opposite sides that is arranged in base plate 10.In Fig. 2, can find out best, cut portion 150 connects base plate 10 in the position near curb girder 140.Cut portion 150 is preferably formed as still not destroying the continuity of curb girder 140 near curb girder 140.
Each curb girder 140 can limit one or more door opening recesses 160, and door opening recess 160 extends in the upwardly extending vertical portion of upper surface 110 with respect to base plate 10 of curb girder 140 at least in part.When having reduced well the vertical height on the lip limit that curb girder 140 forms with respect to upper surface 110 to reduced or eliminated passenger and cross base plate 10, door opening recess 160 trips danger.In one embodiment, the door opening recess 160 on curb girder 140 can form with upper surface 110 and flush.Door opening recess 160 can be arranged on one or two side of base plate 10.
As shown in Fig. 4 to Fig. 5, each curb girder 140 comprises one or more wheel recesses 170, and wheel recess 170 extends in the vertical portion of curb girder 140 at least in part.Wheel recess 170 be preferably set to reduce base plate 10 with respect to the vertical height on road surface so that base plate 10 aligns with platform (not shown).In one embodiment, the wheel recess 170 on each curb girder 140 can form with lower surface 120 and flush.Wheel recess 170 has with shown in tire 40(Fig. 1) or present the shape of roughly arc corresponding to the cylindrical shape of wheel 30 of flange rail wheel form.Wheel recess 170 is preferably disposed on the position of the close wheel well cut portion 150 of each tire 40 or wheel 30 tops.Fig. 5 shows the enlarged view of a part for curb girder 140 and a part for door opening recess 160 and wheel recess 170.
With reference to Fig. 6 and Fig. 7 A, 7B, base plate 10 comprises a plurality of suspenders 180, and the lower surface 120 of each suspender 180 and base plate 10 is integral and from the lower surface 120 of base plate 10 to downward-extension.In one embodiment, each first base plate fragment 100a comprises suspender 180, and the second base plate fragment 100b and the 3rd base plate fragment 100c do not comprise suspender 180.Yet those of ordinary skill in the art can understand: if needs, suspender 180 can be from the second base plate fragment 100b and the 3rd base plate fragment 100c to downward-extension so that the extra installation site that hangs accessory 240 at the bottom of car to be provided.Each base plate fragment 100a can comprise the suspender 180 of all or part of length of extending base plate 10.In addition,, as selection, each base plate fragment 100a can comprise and is set to a plurality of isolated suspender 180 parallel with the longitudinal axis of base plate fragment 100a.It is contemplated that each base plate fragment 100 has the suspender 180 of any number and/or structure.
In one embodiment, each suspender 180 can be inverted T shape structure, and this T shape structure comprises two legs 210 from from the lower surface 120 of base plate 10 to downward-extension and the base portion 220 extending transversely to first side and the second side of base plate 10 from the bottom of leg 210.In one embodiment, base portion 220 can have than the large thickness of the thickness of at least one leg 210 (rugosity).As shown in Figure 6, each leg 210 also can extend between upper surface 110 and lower surface 120, is in order to increase base plate cross section inertia like this.Each base portion 220 can be as the installation site that is positioned at accessory 240 at the bottom of base plate 10 car below.At the bottom of car, accessory 240 can comprise that AC is to DC conv, air-conditioning unit or electrical motor (can also comprise other elements).The base portion 220 of all suspenders 180 is almost parallel each other preferably, is more preferably coplanar.In one embodiment, at the bottom of suspender 180 can be suitable for allowing car, accessory 240 utilizes clip 250(as shown in the dotted line in Fig. 7 B) be connected with mounting surface 230.In another embodiment, as shown in Figure 7 A, each suspender 180 comprises optional fastener hole, and at the bottom of this fastener hole allows car, accessory 240 is fastened on each suspender 180 via suitable fastener 182.Each suspender 180 preferably extends equal length along the longitudinal axis of base plate 10.
With reference to Fig. 8 A and 8B, the downward extendible portion 140a of suspender 180 and curb girder 140 preferably extends roughly the same distance and ends at protruding 190 so that base portion 220 and projection 190 are coplanar, and projection 190 is along the horizontal middle body away from base plate 10.Downwards the projection 190 of extendible portion 140a allows users along accessory 240 at the bottom of the whole width installation car of base plate 10.At the bottom of car, accessory 240 can be arranged in the projection 190 of curb girder 140 to be provided to more reliably connecting of base plate 10.More particularly, as shown in Figure 8 A, the projection 190 of curb girder 140 comprises fastener hole 192, and at the bottom of fastener hole 192 allows car, accessory 240 is fastened in projection 190 via suitable fastener 194.As shown in Figure 8 B, at the bottom of car, accessory 240 also can be clamped in the projection 190 of curb girder 140 via clip 252.
Although the curb girder of base plate and each embodiment of mounting structure for transport vehicle are provided in the above description, and those skilled in the art can make variants and modifications to these embodiment in the situation that not deviating from scope of the present utility model and main idea.For example, should be understood that: the utility model is imagined one or more features of any embodiment can be in feasible scope and one or more Feature Combinations of other any embodiment.Correspondingly, the intention of above describing is explanation and unrestricted.The utility model of describing is hereinbefore defined by the appended claims, and scope of the present utility model comprises all changes that meet the main idea that the equivalents by claim limits.
Claims (15)
1. for a base arrangement for transport vehicle, described base arrangement comprises:
Elongated base plate, it has upper surface and lower surface; And
A plurality of suspenders, the lower surface of itself and described base plate is integral and from the described lower surface of described base plate to downward-extension.
2. base arrangement according to claim 1, is characterized in that,
Described base plate consists of a plurality of base plate fragments that link together.
3. base arrangement according to claim 1, is characterized in that,
The described upper surface of described base plate separates by limiting one or more connecting panel elements of cellular structure and the described lower surface of described base plate.
4. base arrangement according to claim 1, is characterized in that,
Each suspender is inverted T shape structure.
5. base arrangement according to claim 4, is characterized in that,
At the bottom of each inverted T shape structure is suitable for allowing car, accessory is connected with described T shape structure.
6. base arrangement according to claim 5, is characterized in that,
The downward extendible portion of the curb girder of at least one inverted T shape structure and described base plate is coplanar so that accessory is connected with described downward extendible portion with described T shape structure at the bottom of allowing described car.
7. base arrangement according to claim 6, is characterized in that,
The described downward extendible portion of the described curb girder of described at least one inverted T shape structure and described base plate comprises fastener hole, and described fastener hole receives fastener accessory at the bottom of the described car of described transport vehicle is remained on described at least one T shape structure and described downward extendible portion.
8. base arrangement according to claim 1, is characterized in that,
Each suspender comprises two legs from from the described lower surface of described base plate to downward-extension and the base portion extending transversely to first side and the second side of described base plate from the bottom of described leg.
9. base arrangement according to claim 8, is characterized in that,
Each leg extends between the described upper surface of described base plate and described lower surface.
10. base arrangement according to claim 8, is characterized in that,
Described base portion comprises fastener hole, and described fastener hole is suitable for receiving fastener so that accessory at the bottom of car is remained on described base portion.
11. base arrangements according to claim 8, is characterized in that,
Described base portion is suitable for coordinating with clip, and described clip is connected that with accessory at the bottom of car accessory at the bottom of described car is remained on described base portion.
12. base arrangements according to claim 6, is characterized in that,
The described downward extendible portion of the described curb girder of described at least one inverted T shape structure and described base plate is suitable for coordinating with clip, and described clip is connected accessory at the bottom of described car to be remained on described at least one T shape structure and described downward extendible portion with accessory at the bottom of described car.
13. base arrangements according to claim 9, is characterized in that,
Described base portion has the thickness larger than the thickness of at least one leg.
14. base arrangements according to claim 13, is characterized in that,
Described base plate consists of a plurality of base plate fragments that link together, and described base plate fragment consists of aluminum extrusion.
15. base arrangements according to claim 14, is characterized in that,
Described base plate consists of two kinds of dissimilar base plate fragments at the most.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361768728P | 2013-02-25 | 2013-02-25 | |
| US61/768,728 | 2013-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793443U true CN203793443U (en) | 2014-08-27 |
Family
ID=51375686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082088.1U Expired - Lifetime CN203793443U (en) | 2013-02-25 | 2014-02-25 | Chassis structure used for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038944A (en) * | 2015-03-16 | 2019-07-23 | 昶洧新能源汽车发展有限公司 | Under body manufacturing method and vehicle under body |
| CN111201155A (en) * | 2017-10-04 | 2020-05-26 | 形状集团 | Battery tray bottom plate assembly for electric vehicle |
-
2014
- 2014-02-25 CN CN201420082088.1U patent/CN203793443U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038944A (en) * | 2015-03-16 | 2019-07-23 | 昶洧新能源汽车发展有限公司 | Under body manufacturing method and vehicle under body |
| CN110076227A (en) * | 2015-03-16 | 2019-08-02 | 昶洧新能源汽车发展有限公司 | Under body manufacturing method and vehicle under body |
| CN111201155A (en) * | 2017-10-04 | 2020-05-26 | 形状集团 | Battery tray bottom plate assembly for electric vehicle |
| US11787278B2 (en) | 2017-10-04 | 2023-10-17 | Shape Corp. | Battery tray floor assembly for electric vehicles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |