CN203713996U - Floating floor structure in vehicular articulated system - Google Patents
Floating floor structure in vehicular articulated system Download PDFInfo
- Publication number
- CN203713996U CN203713996U CN201420042037.6U CN201420042037U CN203713996U CN 203713996 U CN203713996 U CN 203713996U CN 201420042037 U CN201420042037 U CN 201420042037U CN 203713996 U CN203713996 U CN 203713996U
- Authority
- CN
- China
- Prior art keywords
- tenon
- guide groove
- floating floor
- floor structure
- articulated system
- Prior art date
- 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 - Fee Related
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a floating floor structure in a vehicular articulated system. The floating floor system is formed by coupling at least two pinch plates, broken edges at the joint of the two pinch plates are stepped in the thickness direction and provided with at least two steps, a limiting plane of one of the step is provided with a guide groove sunken below the limiting plane, and a limiting plane of the other step is provided with a tenon protruding the limiting plane. The guide grooves and the tenons at corresponding positions on the two pinch plates are in interference fit to form floating floors with leveled top faces and tight joints, the two pinch plates are in interference fit through the tenons and the grooves, the contact surface is well fit, and firmness, leveled top faces and good appearance quality can be achieved.
Description
Technical field
The utility model belongs to vehicle articulated system device, is specifically related to the floating floor structure in a kind of vehicle articulated system.
Background technology
Along with the continuous increase of urban population, urban public transport problem has become the key factor that affects city integral image and citizen's life.The development of private vehicle has caused road load to continue to increase, exhaust emission aggravation.Therefore government continues to increase the input dynamics of public transit vehicle, and fast public traffic system (being called for short BRT) particularly comes into one's own.BRT bus vehicle body is longer, generally will be more than more than 10 meter, and passenger capacity is 200～300 people.
Fundamental principle according to vehicle design, if a car is oversize, does not allow to adopt Integral frame structure, because if be integral structure, because road width limits, cannot turn.So, for the full size vehicle of long vehicle body, generally adopt split design, there are two joints, there are three joints, this just need to connect by articulated mounting between adjacent two joint compartments.The effect one of articulated mounting is for connecting two joint compartments, the 2nd, and help long vehicle body to turn, the 3rd, keep vehicle stabilization.
Floating floor is a vitals in car two articulated mountings, and it is to be connected between two joint floor compartment, the floor concordant with plane in floor compartment.Floating floor is disc-shape, by gyro-rotor, supports.In order to guarantee not interfere with miscellaneous part at Ackermann steer angle floating floor, floor have about 40% position in vacant state (because combination rotary supporting device is comprised of upper and lower gyro-rotor 10,11, between upper and lower gyro-rotor, to relatively rotate, floor 12 will be the whole covering of combination rotary supporting device, so it will be fixed with one of them gyro-rotor, also to leave gap with another one gyro-rotor simultaneously, in order to avoid produce friction, so it will some be unsettled, as shown in Figure 1).So floor intensity is the important indicator on floor.
Because floating floor is larger, and limit by the drawing machine of aluminium, the restricted width of section bar, thus can not be a monoblock, but polylith splicing construction.Existing floor splicing mode is to adopt horizontal mutual-inserting type, and connecting portion is more fragile, and especially hanging part easily ruptures.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide floating floor structure in a kind of vehicle articulated system.
For achieving the above object, the utility model is taked following technical scheme: floating floor structure in a kind of vehicle articulated system, at least by two blocks of buckles, intercouple and form, the disconnected edge of the docking thickness direction of two blocks of buckles is stepped form, and at least there is the spacing plane of two-stage step, in the spacing plane of one-level step, be provided with the guide groove being depressed under spacing plane therein, in another grade of spacing plane of step, be provided with the tenon protruding from spacing plane; Guide groove on two blocks of buckles and tenon interference fit, form the floating floor that end face is concordant, seam is tight.
Further, in the spacing plane of step at the same level, the tenon cooperatively interacting and guide groove have many groups, spread all over whole plane.
Further, described guide groove is cylindrical, and corresponding tenon is also cylindrical, and described tenon external diameter is greater than the internal diameter of described guide groove, both interference fit.
Further, described guide groove is conical, and corresponding tenon is also conical, and described tenon external diameter is greater than the internal diameter of described guide groove, both interference fit.
Further, the top of described guide groove and the top of tenon all have spigot surface.
Further, described tenon outside face is smooth side.
Further, described tenon outside face is serrated face.
Further, the disconnected Bian Chu of the docking of described two blocks of buckles gap is less than 0.01mm.
The utility model is owing to taking above technical scheme, it has the following advantages: the utility model becomes step surface form by monolithic buckle Section Design, on step surface, be provided with guide groove and tenon, two blocks of buckles adopt interference mode to be coupled by corresponding guide groove and tenon, guarantee that floor is connected firmly, contact surface place curvature tolerance is good, and end face is concordant, and presentation quality is good.
Accompanying drawing explanation
Fig. 1 is the connection diagram of floating floor and gyro-rotor;
Fig. 2 is integral structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of the utility model the first buckle;
Fig. 4 is the structural representation of the utility model the second buckle;
Fig. 5 is that the utility model is arranged on the schematic diagram in articulated mounting.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in Figure 2, in a kind of vehicle articulated system that the utility model provides, floating floor version is: it is at least comprised of two buckle A, B that intercouple.These two blocks of buckles have corresponding interface structure, and when assembling, two boards is in interface interference assembling, and after assembling, the upper end face of two boards is concordant.If plurality of plates, it is also like this connecting.
In the utility model, two blocks of buckles adopt the connection mode of interference tenon in interface assembling.These two interface structures corresponding to buckle are: as shown in Figure 3, on the disconnected limit of the first buckle A, through-thickness, is designed to step section, at least have the spacing plane 1,2 of two-stage step.In the spacing plane of one-level step, be provided with the guide groove 3 being depressed in below spacing plane therein, in another grade of spacing plane of step, be provided with the tenon 4 protruding from more than confined planes.
As shown in Figure 4, with the first buckle A accordingly, the disconnected limit at the second buckle B, is also designed to step section, is also at least to have the spacing plane 1 ', 2 ' of two-stage step.In the spacing plane of one-level step, be provided with the tenon 3 ' protruding from more than spacing plane therein, on another grade of step confined planes, be provided with the guide groove 4 ' being depressed in below confined planes.Tenon 3 ' matches with the guide groove 3 on the first buckle A; Guide groove 4 ' matches with the tenon 4 on the first buckle A.
Above-mentioned so-called two subboard port structures are corresponding, just refer to when two buckle snappings the tenon phase embedding of the guide groove of a buckle and another piece buckle, the simultaneously tenon of a buckle and the also phase embedding of guide groove of another piece buckle.Two blocks of buckles match at confined planes place, and after snapping, two blocks of buckles link together securely, and end face is concordant.
Above-mentioned, on step surface at the same level, the tenon 3 ' and the guide groove 3 that cooperatively interact, and guide groove 4 ' and tenon 4, each own many groups, spread all over whole step surface, floor is coupled together in large area.
In the utility model, the guide groove 3, the 4 ' structure that provide can have various ways: 1) guide groove is designed to cylindrical guide groove, groove footpath is upper and lower identical.2) guide groove is designed to conical guide groove, groove footpath is upper and lower different, is preferably back taper.Further, between the top of guide groove and confined planes, be provided with spigot surface 5, notch is become greatly a little, so that tenon incision.
Equally, the tenon 3 ' providing in the utility model, 4 structures are corresponding with guide groove, also have various ways: 1) corresponding to cylindrical guide groove, tenon is also cylindrical, and tenon outside face can be smooth surface, also can have broached-tooth design.2) corresponding to conical guide groove, tenon is also conical, and tenon outside face can be smooth surface, also can have broached-tooth design.The external diameter of tenon should be greater than the internal diameter of guide groove, and only in this way, tenon and guide groove could interference fit.Further, at tenon top, also spigot surface 6 can be set, convenient incision.
While withholding, the guide groove centering location of the tenon of the first buckle A and the second buckle B, the tenon of the guide groove of same the first buckle A and the second buckle B is centering location also, then firmly simultaneously by two boards pressing, tenon is pressed in guide groove, tenon produces plastic deformation, forms interference fit with guide groove, and tenon if serration is better.After the confined planes at the same level of two boards contacts, reach the good effect of withholding.Interference tenon structure, both can guarantee to withhold the intensity on floor, can guarantee again the quality of faying face outward appearance.
The mode of operation on this floor is quick condition, and during assembling, floor covers on the upper and lower gyro-rotor of vehicle articulated mounting, turns and is spirally connected, and leave movement clearance between lower gyro-rotor with last time, and floor is in quick condition, as shown in Figure 5.When Vehicle Driving Cycle and turning, between upper and lower gyro-rotor, produce relative motion, and floor is static with respect to turning last time, therefore, this floor and floor compartment have formed an integral body, have reduced the relative motion between floor, have increased safety by bus.
Use interference tenon structure in this to withhold the floating floor of moulding, under quick condition, can meet load-bearing requirement, 10 people (the every sq m of national regulation bus allows station 8 people) can stand, between each plate, combine the grade that post gap reaches 0.01mm, almost seamless, flat appearance, elegant in appearance.
Claims (8)
1. floating floor structure in a vehicle articulated system, it is characterized in that: described floating floor is at least formed by two buckle snappings, the disconnected edge thickness of slab direction of two buckle snappings is stepped form, and at least there is the spacing plane of two-stage step, therein in the spacing plane of one-level step, be provided with the guide groove being depressed under spacing plane, in another grade of spacing plane of step, be provided with the tenon protruding from spacing plane; Guide groove on two blocks of buckles and tenon interference fit, form the floating floor that end face is concordant, seam is tight.
2. floating floor structure in vehicle articulated system according to claim 1, is characterized in that: in the spacing plane of step at the same level, the tenon cooperatively interacting and guide groove have many groups, spread all over whole plane.
3. floating floor structure in vehicle articulated system according to claim 1, is characterized in that: described guide groove is cylindrical, and corresponding tenon is also cylindrical, and described tenon external diameter is greater than the internal diameter of described guide groove, both interference fit.
4. floating floor structure in vehicle articulated system according to claim 1, is characterized in that: described guide groove is for conical, and corresponding tenon is also conical, and described tenon external diameter is greater than the internal diameter of described guide groove, both interference fit.
5. according to floating floor structure in the vehicle articulated system described in claim 1 or 3 or 4, it is characterized in that: the top of described guide groove and the top of tenon all have spigot surface.
6. according to floating floor structure in the vehicle articulated system described in claim 1 or 3 or 4, it is characterized in that: described tenon outside face is smooth side.
7. according to floating floor structure in the vehicle articulated system described in claim 1 or 3 or 4, it is characterized in that: described tenon outside face is serration curved surface.
8. floating floor structure in vehicle articulated system according to claim 1, is characterized in that: the disconnected Bian Chu of the docking gap of described two blocks of buckles is less than 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042037.6U CN203713996U (en) | 2014-01-23 | 2014-01-23 | Floating floor structure in vehicular articulated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420042037.6U CN203713996U (en) | 2014-01-23 | 2014-01-23 | Floating floor structure in vehicular articulated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203713996U true CN203713996U (en) | 2014-07-16 |
Family
ID=51153175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420042037.6U Expired - Fee Related CN203713996U (en) | 2014-01-23 | 2014-01-23 | Floating floor structure in vehicular articulated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203713996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585211A (en) * | 2017-10-16 | 2018-01-16 | 吉林大学 | A kind of car modular vehicle frame |
-
2014
- 2014-01-23 CN CN201420042037.6U patent/CN203713996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585211A (en) * | 2017-10-16 | 2018-01-16 | 吉林大学 | A kind of car modular vehicle frame |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108086126A (en) | Monoblock type bicycle occupation bridge structure and its construction method | |
| CN104129439A (en) | Front floor assembly structure suitable for platform vehicle type | |
| CN104192157B (en) | Heavy-Haul Railway tub gondola car side wall | |
| CN203713996U (en) | Floating floor structure in vehicular articulated system | |
| CN108773262A (en) | A kind of chassis pack integration battery system of many types of cavity configuration | |
| CN202641708U (en) | Side-wall upper-portion section bar for motor train unit and motor train unit | |
| CN204066953U (en) | A kind of reinforcing rib structure of oil tank of transformer | |
| CN203419189U (en) | Compartment panel connecting structure of van | |
| CN208359900U (en) | A kind of integrated battery-mounting device based on many types of cavity configuration | |
| CN206406803U (en) | A kind of fortune beam bracket transported for large-scale component | |
| CN208201606U (en) | Monoblock type bicycle occupation bridge structure | |
| CN205220671U (en) | Vehicle body steel structure of rail car | |
| CN204236479U (en) | For the headwall reinforced structure of hopper car | |
| CN203832567U (en) | Frame body of mobile crane and mobile crane | |
| CN208376896U (en) | Platform floor, compartment and haulage vehicle | |
| CN205365902U (en) | Manned motorcycle frame | |
| CN105799780A (en) | Multifunctional chassis system | |
| CN205417627U (en) | Vehicle body steel structure of rail car | |
| CN206141708U (en) | Split type electric tricycle frame | |
| CN204750288U (en) | Enclose behind public transit car skeleton | |
| CN204222864U (en) | For the built-in top chord of hopper car and the connection structure of dividing plate and side wall | |
| CN203844754U (en) | Train partition wall connecting device | |
| CN206884971U (en) | A kind of portable preventing robbing driver cover | |
| CN205423429U (en) | Stand septate junction spare | |
| CN202358168U (en) | Three-stage bus frame with discrete structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO AOBOTAN VEHICLE TECHONOLOGY CO., LTD. Free format text: FORMER OWNER: QINGDAO AOBOTAN VEHICLE EQUIPMENT CO., LTD. Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266000 QINGDAO, SHANDONG PROVINCE TO: 266111 QINGDAO, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 266111 SME incubator, No. 1, Kam Yip Road, Qingdao hi tech Industrial Development Zone, Shandong, A5-1 Patentee after: Qingdao Botin Vehicle Technology Co Ltd Address before: 266000, No. 1, Wan An Road, Sifang District, Shandong, Qingdao Patentee before: Qingdao Aobotan Vehicle Equipment Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Floating floor structure in vehicular articulated system Effective date of registration: 20150401 Granted publication date: 20140716 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Botin Vehicle Technology Co Ltd Registration number: 2015990000247 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160517 Granted publication date: 20140716 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: Qingdao Botin Vehicle Technology Co Ltd Registration number: 2015990000247 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |