CN208393014U - A kind of automatic driving vehicle equalizing suspension system - Google Patents
A kind of automatic driving vehicle equalizing suspension system Download PDFInfo
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- CN208393014U CN208393014U CN201820932489.XU CN201820932489U CN208393014U CN 208393014 U CN208393014 U CN 208393014U CN 201820932489 U CN201820932489 U CN 201820932489U CN 208393014 U CN208393014 U CN 208393014U
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Abstract
A kind of automatic driving vehicle equalizing suspension system, including the No.1 vehicle bridge being adjacently positioned, No. two vehicle bridge, tandem-driving bogie, No.1 vehicle bridge, No.1 leaf spring is respectively arranged in No. two vehicle bridge, No. two leaf springs, far from one end of No. two leaf springs on No.1 leaf spring, one end on No. two leaf springs far from No.1 leaf spring is fixedly connected with vehicle frame, tandem-driving bogie is V-shaped structure, it is located at No.1 leaf spring, between No. two leaf springs, the top of tandem-driving bogie is fixedly connected with vehicle frame, the one end of tandem-driving bogie is connected by No.1 plate spring lifting lug with one end on No.1 leaf spring close to No. two leaf springs, the other end of tandem-driving bogie is connected by No. two plate spring lifting lugs with one end on No. two leaf springs close to No.1 leaf spring.The design can not only prevent single bridge from overloading, and simple and reliable for structure, characteristics of compact layout, widely applicable.
Description
Technical field
The utility model belongs to automotive suspension technical field, and in particular to a kind of nothing suitable for most of four axis or more
People drives vehicle balance suspension system.
Background technique
Vehicle suspension system has the effects that support vehicle body, buffering vibration, transmission force, dominates the ride characteristic of vehicle,
There is important influence to passability, ride comfort and the safety of vehicle traveling, is automobile General Layout Design, correction of motion
Main contents.The multiple-axle vehicle suspension system of three axis or more has the characteristics that statically indeterminate, and the more mostly statically indeterminate order of the number of axle
It is higher.For the ease of adjusting the axle load of each axis, often multiple axis connections are got up using balance mechanism, common are two axis, three
Spindle balance suspension.
Currently, the suspension system of pilotless automobile mainly uses the double plate spring suspension brackets of single bridge, vehicle need climb and fall or
When by uneven road, the difference in height between each bridge is larger, and the double plate spring suspension systems of single bridge cannot achieve to be carried between each bridge
Lotus balance, be easy to cause single bridge to overload, and vehicle bridge damage is resulted even in when serious or is blown out.
Summary of the invention
The purpose of the utility model is to overcome the problem of be easy to causeing single bridge to overload existing in the prior art, provide one kind
Automatic driving vehicle equalizing suspension system.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of automatic driving vehicle equalizing suspension system, including No.1 vehicle bridge, No. two vehicle bridge being adjacently positioned, the No.1
No.1 leaf spring, No. two leaf springs are respectively arranged in vehicle bridge, No. two vehicle bridge, far from No. two on the No.1 leaf spring
One end on one end of leaf spring, No. two leaf springs far from No.1 leaf spring is fixedly connected with vehicle frame；
The system also includes the tandem-driving bogie between No.1 leaf spring, No. two leaf springs, the tandem-driving bogie is V
The top of character form structure, tandem-driving bogie is fixedly connected with vehicle frame, and the one end of tandem-driving bogie passes through No.1 plate spring lifting lug and No.1 steel plate
One end on spring close to No. two leaf springs is connected, and the other end of tandem-driving bogie passes through No. two plate spring lifting lugs and No. two steel plates
One end on spring close to No.1 leaf spring is connected.
The tandem-driving bogie includes consistent structure and No.1 V shaped slab disposed in parallel, No. two V shaped slabs, the No.1 V shaped slab
The top of top and No. two V shaped slabs, the one end of the one end of No.1 V shaped slab and No. two V shaped slabs, No.1 V shaped slab the other end
Portion and the other end of No. two V shaped slabs are correspondingly connected with by connecting cylinder, and are also set between the No.1 V shaped slab, No. two V shaped slabs
It is equipped with multiple connecting ribs.
The top of the tandem-driving bogie is fixedly connected by balance box bracket with vehicle frame, and the balance box bracket includes setting in parallel
No.1 side plate, No. two side plates set, the No.1 side plate, No. two side plates lower part corresponding offer and the top of tandem-driving bogie matches
The top of the connection through-hole of conjunction, the No.1 side plate is fixedly connected by multiple connecting plates with the top of No. two side plates.
The connecting cylinder and No.1 V shaped slab, connecting cylinder and No. two V shaped slabs, connecting rib and No.1 V shaped slab, connecting rib
Connection type with No. two V shaped slabs, connecting plate and No.1 side plate, connecting plate and No. two side plates is welding.
Far from No.1 steel plate bullet on one end, No. two leaf springs on the No.1 leaf spring far from No. two leaf springs
One end of spring passes through fixed bracket and is fixedly connected with vehicle frame.
Compared with prior art, the utility model has the following beneficial effects:
1, a kind of automatic driving vehicle equalizing suspension system of the utility model includes being located at No.1 leaf spring, No. two steel plates
Tandem-driving bogie between spring, tandem-driving bogie are V-shaped structure, and top is fixedly connected with vehicle frame, and one end is hung by No.1 leaf spring
Ear is connected with one end on No.1 leaf spring close to No. two leaf springs, and the other end passes through No. two plate spring lifting lugs and No. two
One end on leaf spring close to No.1 leaf spring is connected, on the one hand, the design is so that when vehicle is in climb and fall or traveling
During potted road surface, occurs tandem-driving bogie when difference in height between No.1 vehicle bridge, No. two vehicle bridge and pass through the corresponding angle of swing
The difference in height is adapted to, guarantees that No.1 vehicle bridge, No. two vehicle bridge land simultaneously, so that the load between two bridges of active balance is distributed,
Prevent single bridge from overloading, on the other hand, which is not only simple in structure reliably, without guiding mechanisms such as distance rod or pull rods,
And wheelbase is shortened as far as possible, keep complete vehicle structure more compact, saves arrangement space, meanwhile, which can match double extensions
The various chassis such as vehicle bridge, tandem axle, drive axle and dead axle mixing, it is widely applicable.Therefore, the utility model can not only
Prevent single bridge from overloading, and simple and reliable for structure, characteristics of compact layout, widely applicable.
2, tandem-driving bogie includes structure unanimously and sets in parallel in a kind of automatic driving vehicle equalizing suspension system of the utility model
No.1 V shaped slab, No. two V shaped slabs set, top, one end, the other end of No.1 V shaped slab pass through connecting cylinder and No. two V-arrangements
Plate is correspondingly connected with, and multiple connecting ribs are additionally provided between No.1 V shaped slab, No. two V shaped slabs, and balance box bracket includes setting in parallel
No.1 side plate, No. two side plates set, No.1 side plate, No. two side plates corresponding offer in lower part matched at the top of tandem-driving bogie
Through-hole is connected, the top of No.1 side plate is fixedly connected by multiple connecting plates with the top of No. two side plates, i.e. tandem-driving bogie, tandem-driving bogie
Bracket, which is all made of, connects into whole case structure by muti-piece peripheral structure plate and intermediate gusset, and mechanical strength is big, rigidity is good, can
Effectively meet structural strength required for the load between balance vehicle bridge is distributed.Therefore, the utility model intensity is big, rigidity is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of tandem-driving bogie in Fig. 1.
Fig. 3 is the structural schematic diagram that box bracket is balanced in Fig. 1.
In figure, No.1 vehicle bridge 1, the vehicle bridge 2, two of No.1 leaf spring 11, two leaf spring 21, No.1 plate spring lifting lug 3,
No. two plate spring lifting lugs 4, tandem-driving bogie 5,51, No. two V shaped slabs 52 of No.1 V shaped slab, connecting cylinder 53, connecting rib 54, balance box bracket
6,61, No. two side plates 62 of No.1 side plate, connection through-hole 63, connecting plate 64, vehicle frame 7, fixed bracket 8.
Specific embodiment
The utility model is further described With reference to embodiment.
Referring to Fig. 1 to Fig. 3, a kind of automatic driving vehicle equalizing suspension system, including the No.1 vehicle bridge 1, two being adjacently positioned
Number vehicle bridge 2 is respectively arranged with 11, No. two leaf springs 21 of No.1 leaf spring in 1, No. two vehicle bridge 2 of the No.1 vehicle bridge, described
Far from No.1 leaf spring 11 on one end, No. two leaf springs 21 on No.1 leaf spring 11 far from No. two leaf springs 21
One end is fixedly connected with vehicle frame 7；
The system also includes the tandem-driving bogie 5 between 11, No. two leaf springs 21 of No.1 leaf spring, the balances
Case 5 is V-shaped structure, and the top of tandem-driving bogie 5 is fixedly connected with vehicle frame 7, and the one end of tandem-driving bogie 5 passes through No.1 plate spring lifting lug 3
It is connected with one end on No.1 leaf spring 11 close to No. two leaf springs 21, the other end of tandem-driving bogie 5 passes through No. two plates
Spring lifting lug 4 is connected with one end on No. two leaf springs 21 close to No.1 leaf spring 11.
The tandem-driving bogie 5 51, No. two V shaped slabs 52 of No.1 V shaped slab consistent and disposed in parallel, No.1 V including structure
The top of shape plate 51 and the top of No. two V shaped slabs 52, the one end of No.1 V shaped slab 51 and one end, the No.1 of No. two V shaped slabs 52
The other end of V shaped slab 51 and the other end of No. two V shaped slabs 52 pass through connecting cylinder 53 and are correspondingly connected with, and the No.1 V-arrangement
Multiple connecting ribs 54 are additionally provided between 51, No. two V shaped slabs 52 of plate.
The top of the tandem-driving bogie 5 is fixedly connected by balancing box bracket 6 with vehicle frame 7, and the balance box bracket 6 includes flat
The lower part correspondence of 61, No. two side plates 62 of No.1 side plate of row setting, 61, No. two side plates 62 of the No.1 side plate is offered and is balanced
The top of the connection through-hole 63 that the top of case 5 matches, the No.1 side plate 61 passes through multiple connecting plates 64 and No. two side plates 62
Top be fixedly connected.
The connecting cylinder 53 and No.1 V shaped slab 51, connecting cylinder 53 and No. two V shaped slabs 52, connecting rib 54 and No.1 V shaped slab
51, the connection side of connecting rib 54 and No. two V shaped slabs 52, connecting plate 63 and No.1 side plate 61, connecting plate 63 and No. two side plates 62
Formula is welding.
Far from No.1 on one end, No. two leaf springs 21 on the No.1 leaf spring 11 far from No. two leaf springs 21
One end of leaf spring 11 passes through fixed bracket 8 and is fixedly connected with vehicle frame 7.
Embodiment 1:
Referring to Fig. 1 to Fig. 3, a kind of automatic driving vehicle equalizing suspension system, including the No.1 vehicle bridge 1, two being adjacently positioned
Number vehicle bridge 2, tandem-driving bogie 5 are respectively arranged with 11, No. two steel plate bullets of No.1 leaf spring in 1, No. two vehicle bridge 2 of the No.1 vehicle bridge
Spring 21, far from No.1 steel on one end, No. two leaf springs 21 on the No.1 leaf spring 11 far from No. two leaf springs 21
One end of flat spring 11 passes through fixed bracket 8 and is fixedly connected with vehicle frame 7, and the tandem-driving bogie 5 is located at No.1 leaf spring 11, two
Between number leaf spring 21, the tandem-driving bogie 5 is V-shaped structure, and the top of tandem-driving bogie 5 is solid by balance box bracket 6 and vehicle frame 7
The one end of fixed connection, tandem-driving bogie 5 passes through No. two leaf springs 21 close on No.1 plate spring lifting lug 3 and No.1 leaf spring 11
One end is connected, and the other end of tandem-driving bogie 5 passes through No.1 steel plate bullet close on No. two plate spring lifting lugs 4 and No. two leaf springs 21
One end of spring 11 is connected, and tandem-driving bogie 5 includes consistent structure and No.1 V shaped slab 51 disposed in parallel and No. two V shaped slabs 52, two
Multiple connecting ribs 54 that end is welded with No.1 V shaped slab 51 and No. two V shaped slabs 52 respectively, the top of the No.1 V shaped slab 51 with
The tops of No. two V shaped slabs 52, the one end of one end and No. two V shaped slabs 52 of No.1 V shaped slab 51, No.1 V shaped slab 51 it is another
End and the other end of No. two V shaped slabs 52 pass through the corresponding welding of connecting cylinder 53, and the balance box bracket 6 is including being arranged in parallel
61, No. two side plates 62 of No.1 side plate, 61, No. two side plates 62 of the No.1 side plate lower part correspondence offers and tandem-driving bogie 5
The connection through-hole 63 that top matches, the top of the No.1 side plate 61 pass through the top of multiple connecting plates 64 and No. two side plates 62
Welding.
Claims (5)
1. a kind of automatic driving vehicle equalizing suspension system, including be adjacently positioned No.1 vehicle bridge (1), No. two vehicle bridge (2), it is described
No.1 leaf spring (11), No. two leaf springs (21), the No.1 are respectively arranged in No.1 vehicle bridge (1), No. two vehicle bridge (2)
Far from No.1 leaf spring on one end, No. two leaf springs (21) on leaf spring (11) far from No. two leaf springs (21)
(11) one end is fixedly connected with vehicle frame (7), it is characterised in that:
It is described flat the system also includes the tandem-driving bogie (5) between No.1 leaf spring (11), No. two leaf springs (21)
Case (5) are weighed as V-shaped structure, the top of tandem-driving bogie (5) is fixedly connected with vehicle frame (7), and the one end of tandem-driving bogie (5) passes through No.1
Plate spring lifting lug (3) is connected on No.1 leaf spring (11) close to one end of No. two leaf springs (21), tandem-driving bogie (5) it is another
One end is connected by No. two plate spring lifting lugs (4) with one end on No. two leaf springs (21) close to No.1 leaf spring (11)
It connects.
2. a kind of automatic driving vehicle equalizing suspension system according to claim 1, it is characterised in that: the tandem-driving bogie
It (5) include consistent structure and No.1 V shaped slab (51) disposed in parallel, No. two V shaped slabs (52), the top of the No.1 V shaped slab (51)
Portion and the top of No. two V shaped slabs (52), the one end of No.1 V shaped slab (51) and one end, the No.1 V-arrangement of No. two V shaped slabs (52)
The other end of plate (51) and the other end of No. two V shaped slabs (52) pass through connecting cylinder (53) and are correspondingly connected with, and the No.1 V
Multiple connecting ribs (54) are additionally provided between shape plate (51), No. two V shaped slabs (52).
3. a kind of automatic driving vehicle equalizing suspension system according to claim 2, it is characterised in that: the tandem-driving bogie
(5) top is fixedly connected by balancing box bracket (6) with vehicle frame (7), and the balance box bracket (6) includes disposed in parallel one
Number side plate (61), No. two side plates (62), the No.1 side plate (61), No. two side plates (62) lower part corresponding offer and tandem-driving bogie
(5) top of the connection through-hole (63) matched at the top of, the No.1 side plate (61) passes through multiple connecting plates (64) and No. two
The top of side plate (62) is fixedly connected.
4. a kind of automatic driving vehicle equalizing suspension system according to claim 3, it is characterised in that: the connecting cylinder
(53) with No.1 V shaped slab (51), connecting cylinder (53) and No. two V shaped slabs (52), connecting rib (54) and No.1 V shaped slab (51), even
Connect gusset (54) and No. two V shaped slabs (52), connecting plate (64) and No.1 side plate (61), connecting plate (64) and No. two side plates (62)
Connection type is welding.
5. a kind of automatic driving vehicle equalizing suspension system described in any one of ﹣ 4 according to claim 1, it is characterised in that: institute
State one end of separate No. two leaf springs (21) on No.1 leaf spring (11), separate No.1 steel plate on No. two leaf springs (21)
One end of spring (11) passes through fixed bracket (8) and is fixedly connected with vehicle frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932489.XU CN208393014U (en) | 2018-06-15 | 2018-06-15 | A kind of automatic driving vehicle equalizing suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820932489.XU CN208393014U (en) | 2018-06-15 | 2018-06-15 | A kind of automatic driving vehicle equalizing suspension system |
Publications (1)
| Publication Number | Publication Date |
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| CN208393014U true CN208393014U (en) | 2019-01-18 |
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ID=65132460
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820932489.XU Active CN208393014U (en) | 2018-06-15 | 2018-06-15 | A kind of automatic driving vehicle equalizing suspension system |
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| CN (1) | CN208393014U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874255A (en) * | 2021-03-03 | 2021-06-01 | 中国人民解放军国防科技大学 | Balanced suspension system of unmanned vehicle |
| CN114013234A (en) * | 2021-11-05 | 2022-02-08 | 金华和美休闲用品有限公司 | Leaf spring structure of double-axle vehicle |
| CN117565613A (en) * | 2023-12-21 | 2024-02-20 | 广东易事达新能源电动车科技有限公司 | Balanced suspension structure for new energy vehicle |
-
2018
- 2018-06-15 CN CN201820932489.XU patent/CN208393014U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874255A (en) * | 2021-03-03 | 2021-06-01 | 中国人民解放军国防科技大学 | Balanced suspension system of unmanned vehicle |
| CN114013234A (en) * | 2021-11-05 | 2022-02-08 | 金华和美休闲用品有限公司 | Leaf spring structure of double-axle vehicle |
| CN114013234B (en) * | 2021-11-05 | 2023-11-17 | 金华和美休闲用品有限公司 | Plate spring structure of double-axle vehicle |
| CN117565613A (en) * | 2023-12-21 | 2024-02-20 | 广东易事达新能源电动车科技有限公司 | Balanced suspension structure for new energy vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221123 Address after: No. 266, Zhuanyang Avenue, Wuhan Economic and Technological Development Zone, 430000, Hubei Patentee after: Hubei Sanhuan Hanyang Special Automobile Co.,Ltd. Address before: No. 33, Jiayuan Road, Wuhan East Lake New Technology Development Zone, Wuhan 430000, Hubei Patentee before: HUBEI SANHUAN INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |