CN209719245U - A kind of suspension system - Google Patents

A kind of suspension system Download PDF

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Publication number
CN209719245U
CN209719245U CN201920085429.3U CN201920085429U CN209719245U CN 209719245 U CN209719245 U CN 209719245U CN 201920085429 U CN201920085429 U CN 201920085429U CN 209719245 U CN209719245 U CN 209719245U
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CN
China
Prior art keywords
iii
mounting
bracket
side stand
hole
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Expired - Fee Related
Application number
CN201920085429.3U
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Chinese (zh)
Inventor
不公告发明人
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Chongqing Fista New Energy Automobile Technology Co Ltd
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Chongqing Fista New Energy Automobile Technology Co Ltd
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Priority to CN201920085429.3U priority Critical patent/CN209719245U/en
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Publication of CN209719245U publication Critical patent/CN209719245U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of suspension system, including left suspension, right suspension and rear-suspending three suspensions, left suspension includes active side stand I and passive side stand I, right suspension includes active side stand II and passive side stand II, rear-suspending includes active side stand III and passive side stand III, passive side stand I includes mounting bracket I and the connecting bracket I with connecting shaft, and connecting hole I is offered in connecting bracket I, and mounting bracket I includes damping portion I and the mounting portion I with mounting hole I;Passive side stand II includes mounting bracket II and the connecting bracket II with stud, and mounting bracket II includes damping portion II and the mounting portion II with mounting hole II;Passive side stand III includes mounting bracket III and the connecting bracket III with connecting hole III, and mounting bracket III includes the damping portion III with connecting rod and the mounting portion III with mounting hole III.The utility model has the advantage that structure is simple, structure is simple to manufacture and cost is relatively low.

Description

A kind of suspension system
Technical field
The utility model relates to automotive fields, and in particular to a kind of suspension system.
Background technique
With the development of automobile, noise, vibration and the comfort property of automobile are had been to be concerned by more and more people, car inside Vibration a part from engine idling excitation, be directly delivered to place's vehicle body to reduce the vibration of engine, pass through cloth The suspension system on engine and white body is set to change the rigid connection of engine and vehicle body, and then reduces engine and brings Vibration.Under normal conditions, suspension system includes the left suspension being arranged between engine and vehicle body, right suspension and rear-suspending three A suspension, it is left to suspend the passive side stand I for including the active side stand I connecting with engine and connecting with vehicle body, right suspension The passive side stand II for including the active side stand II connecting with engine and connecting with vehicle body, rear-suspending include and start The active side stand III of machine connection and the passive side stand III being connect with vehicle body.
Many Automobile Enterprises are often that a few money vehicles carry same or similar power assembly, therefore every money vehicle at present It generally requires to design corresponding mounting bracket connection power assembly when research and development, causes project " general rate " very low, tend to reach When to a plurality of vehicle generalizations and meeting strength and stiffness requirement, structure is complicated for itself, higher cost.
Utility model content
The purpose of this utility model is just to provide a kind of suspension system, structure is simple, structure is simple to manufacture, cost compared with It is low.
The purpose of this utility model is achieved in that a kind of suspension system, including is arranged between engine and vehicle body Left suspension, it is right suspension and rear-suspending three suspension, left suspension includes the active side stand I and and vehicle body connecting with engine The passive side stand I of connection, it is right to suspend the passive side for including the active side stand II connecting with engine and connecting with vehicle body Bracket II, the passive side stand III that rear-suspending includes the active side stand III connecting with engine and connect with vehicle body, passively Side stand I includes mounting bracket I and the connecting bracket I with connecting shaft, offers connecting hole I, mounting bracket in connecting bracket I I includes that damping portion I and the mounting portion I with mounting hole I, connecting shaft are fixed in damping portion I;Passive side stand II includes installation Bracket II and connecting bracket II with stud, mounting bracket II include damping portion II and the mounting portion II with mounting hole II, Stud is fixed in damping portion II;Passive side stand III includes mounting bracket III and the connecting bracket III with connecting hole III, peace Dress bracket III includes the damping portion III with connecting rod and the mounting portion III with mounting hole III, and connecting rod is fixed on connecting bracket In III.
In the present invention, it is filled with vulcanized rubber in damping portion I, is filled with vulcanized rubber, damping in damping portion II Vulcanized rubber is filled in portion III.In left suspension, active side stand I is connect with engine, and passive side stand I passes through connecting bracket Connecting hole I on I is connect with active side stand I, and passive side stand I is connect by the mounting hole I in mounting bracket I with vehicle body, Connecting bracket I and mounting bracket I pass through the connection axis connection that is fixed in damping portion I;In right suspension, active side stand II and hair Motivation connection, passive side stand II are connect by the stud in connecting bracket II with active side stand II, and passive side stand II is logical The mounting hole II crossed in mounting bracket II is connect with vehicle body, and connecting bracket II and mounting bracket II are fixed on damping portion by one end Stud connection in I;In rear-suspending, active side stand III is connect with engine, and passive side stand III passes through in connecting bracket III Connecting hole III connect with active side stand II, passive side stand III is connected by mounting hole III in mounting bracket III and vehicle body It connects, connecting bracket III is connect with mounting bracket III by the connecting rod being fixed in connecting bracket III.Damping portion I, damping portion II Include cavity structure with damping portion III, be filled with vulcanized rubber in cavity structure, vulcanized rubber plays the role of damping, even Spindle is fixed in the vulcanized rubber of damping portion I, and stud one end is fixed in the vulcanized rubber of damping portion II, the stud other end with The connection of active side stand, connecting rod are fixed in the vulcanized rubber of damping portion III.
By adopting the above-described technical solution, the utility model has the advantage that it is suitable for a plurality of vehicles, also have There is structure to be simple to manufacture, cost is relatively low, the higher advantage of strength and stiffness.
Detailed description of the invention
The Detailed description of the invention of the utility model is as follows:
Fig. 1 is the scheme of installation of the utility model suspension system;
Fig. 2 is I schematic diagram of passive side stand of the left suspension of the utility model suspension system;
Fig. 3 is I schematic diagram of connecting bracket of the passive side stand I of the left suspension of the utility model suspension system;
Fig. 4 is I schematic diagram of mounting bracket of the passive side stand I of the left suspension of the utility model suspension system;
Fig. 5 is II schematic diagram of passive side stand of the right suspension of the utility model suspension system;
Fig. 6 is II schematic diagram of mounting bracket of the passive side stand II of the left suspension of the utility model suspension system;
Fig. 7 is III schematic diagram of passive side stand of the rear-suspending of the utility model suspension system;
Fig. 8 is III schematic diagram of connecting bracket of the passive side stand I of the left suspension of the utility model suspension system.
In figure: 1. engines;2. vehicle body;3. left suspension;4. right suspension;5. rear-suspending;6. passive side stand I;7. passive Side stand II;8. passive side stand III;9. mounting bracket I;10. connecting bracket I;11. connecting shaft;12. connecting hole I;13. damping Portion I;14. mounting portion I;15. mounting hole I;16. mounting bracket II;17. connecting bracket II;18. stud;19. damping portion II;20. Mounting portion II;21. mounting hole II;22. mounting bracket III;23. connecting bracket III;24. connecting hole III;25. damping portion III;26. Connecting rod;27. mounting portion III;28. mounting hole III;29. connecting plate;30. loss of weight chamber;31. end cap;32. flange;33.U shape branch Frame;34. fixing end I;35. fixing end II;36. fixing axle;37. sleeve;38. through-hole;39. limit plate;40. fixation hole;41. solid Fixed board;42. nut;43. trunnion;44. mounting rack II;45. mounting rack III;46. reinforcing rib;47. modal circumferential stiffening rib;48. reinforcing Side.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Fig. 1 to Fig. 8 a kind of suspension system, including the left suspension 3, right outstanding being arranged between engine 1 and vehicle body 2 4 and rear-suspending 5 three suspensions are set, left suspension 3 includes the active side stand I connecting with engine 1 and the quilt connecting with vehicle body 2 Dynamic side stand I 6, the passive side stand that right suspension 4 includes the active side stand II connecting with engine 1 and connect with vehicle body 2 II 7, rear-suspending 5 includes the active side stand III connecting with engine 1 and the passive side stand III 8 that connect with vehicle body 2, passively Side stand I 6 includes mounting bracket I 9 and the connecting bracket I 10 with connecting shaft 11, offers connecting hole I in connecting bracket I 10 12, mounting bracket I 9 includes that damping portion I 13 and the mounting portion I 14 with mounting hole I 15, connecting shaft 11 are fixed on damping portion I 13 It is interior;Passive side stand II 7 includes mounting bracket II 16 and the connecting bracket II 17 with stud 18, and mounting bracket II 16 includes subtracting Shake portion II 19 and mounting portion II 20 with mounting hole II 21 are filled with vulcanized rubber in damping portion II 19, and stud 18 is fixed on In damping portion II 19;Passive side stand III 8 includes mounting bracket III 22 and the connecting bracket III 23 with connecting hole III 24, installation Bracket III 22 includes the damping portion III 25 with connecting rod 26 and mounting portion III 27 with mounting hole III 28, in damping portion III 25 Filled with vulcanized rubber, connecting rod 26 is fixed in connecting bracket III 23.
In the present invention, it is filled with vulcanized rubber in damping portion I, is filled with vulcanized rubber, damping in damping portion II Vulcanized rubber is filled in portion III.In left suspension 3, active side stand I is connect with engine 1, and passive side stand I 6 passes through connection Connecting hole I 12 on bracket I 10 is connect with active side stand I, and passive side stand I 6 passes through the mounting hole I 15 in mounting bracket I 9 It is connect with vehicle body 2, connecting bracket I 10 is connect with mounting bracket I 9 by the connecting shaft 11 being fixed in damping portion I 13;Right suspension In 4, active side stand II is connect with engine 1, and passive side stand II 7 passes through stud 18 and master end in connecting bracket II 17 Bracket II connects, and passive side stand II 7 is connect by the mounting hole II 21 in mounting bracket II 16 with vehicle body 2, connecting bracket II 17 connect with the stud 18 that mounting bracket II 16 is fixed in damping portion I 13 by one end;In rear-suspending 5, active side stand III It being connect with engine 1, passive side stand III 8 is connect by the connecting hole III 24 in connecting bracket III 23 with active side stand II, Passive side stand III 8 is connect by the mounting hole III 28 in mounting bracket III 22 with vehicle body 2, connecting bracket III 23 and mounting bracket III 22 connecting rod 26 by being fixed in connecting bracket III 23 connects.Damping portion I 13, damping portion II 19 and damping portion III 25 are equal Include cavity structure, is filled with vulcanized rubber in cavity structure, vulcanized rubber plays the role of damping, and connecting shaft 11 is fixed on In the vulcanized rubber of damping portion I 13,18 one end of stud is fixed in the vulcanized rubber of damping portion II 19,18 other end of stud and master Dynamic side stand connection, connecting rod 26 are fixed in the vulcanized rubber of damping portion III 25.
Further, connecting bracket I 10 includes the connecting plate 29 of integrally formed connecting shaft 11 and triangle, connecting hole I 12 include there are three, be provided with three angles of connecting plate 29 respectively.Since the connecting plate 29 of triangle has stability, and The connecting hole I 12 that connecting plate 29 is opened up by three angles is connect with master end bracket stable, so that connecting bracket Strength and stiffness are higher, to improve the strength and stiffness of 3 brackets of left suspension.
Further, 29 side of connecting plate is provided with loss of weight chamber 30.Loss of weight chamber 30 offer it is multiple, in the present embodiment, Loss of weight chamber 30 offers 5, and the effect of loss of weight chamber 30 is to mitigate the weight of connecting plate 29, thus mitigate the weight of left suspension 3, To make automobile more lightweight.It is to improve to connect while mitigating the weight of connecting plate 29 that loss of weight chamber 30, which is arranged to multiple effects, The strength and stiffness of fishplate bar 29.
Further, connecting bracket II 17 includes the end cap 31 with stud 18, and 31 edge of end cap is provided with flange 32.On State that II 17 structure of connecting bracket is simple, intensity is high, easy to connect.II 17 one end of connecting bracket passes through stud 18 and mounting bracket II 16 connections, II 17 other end of connecting bracket are connect by stud 18 with hair active side stand II, in the present embodiment, 32 edge of flange 31 edge of end cap is arranged to II 44 direction of mounting rack, and 31 edge of end cap closest to mounting rack II 44 is provided with flange 32 and lacks Mouthful, it avoids interfering between flange 32 and mounting rack II 44.Further, in the present invention, in order to connect right suspension Connect more stable, and its strength and stiffness further increases, and stud 18 is fixed on the central axis of end cap.
Further, connecting bracket III 23 includes U-bracket 33 and I 34 He of fixing end for being welded on 33 both ends of U-bracket Fixing end II 35, fixing end I 34 include fixing axle 36 and the sleeve 37 being set in fixing axle 36, and 36 both ends of fixing axle are opened respectively Equipped with connecting hole III 24, sleeve 37 and 33 one end of U-bracket are welded to connect, and fixing end II 35 includes the limit plate with through-hole 38 39, also it is welded with the fixed plate 41 with fixation hole 40 in U-bracket 33, connecting rod 26 is bolt, and bolt passes through through-hole 38 and solid It is fixed after determining hole 40 with nut 42.U-bracket 33, which is set as U-typed structure, can improve the rigidity of connecting bracket III 23, connection branch Frame III 23 is connect by the connecting hole III 24 at 36 both ends of fixing axle with active side stand III, the connecting rod 26 in mounting bracket III 22 The fixation hole 40 on the through-hole 38 and fixed plate 41 on limit plate 39 is sequentially passed through, is then fixed on connecting rod 26 with nut 42 In connecting bracket III 23, so that mounting bracket III 22 be made to be fixedly connected with connecting bracket III 23.Band is welded in U-bracket 33 The effect of the fixed plate 41 of fixation hole 40 is first is that be fixedly connected with mounting bracket III 22 with connecting bracket III 23, second is that improving rear overhang Set 5 intensity.
Further, mounting portion I 14 is the mounting rack I that I 13 end of damping portion is arranged in, and is provided on mounting rack I and vehicle Corresponding three trunnions 43 of 3 connectors of left suspension of body 2 offer mounting hole I 15 on each trunnion 43.Above-mentioned mounting portion I 14 Structure it is simple, intensity is high, easy to connect.Mounting portion I 14 is connect by the mounting hole I 15 on three trunnions 43 with vehicle body 2, is made Right suspension 4 strength and stiffness are higher and uniform force.The effect of damping portion I 13 is to avoid sending out to 3 vibration dampings of left suspension The vibrational excitation of motivation 1 is directly delivered to vehicle body 2, can play good anti-vibration effect.
Further, mounting portion II 20 is corresponding with 4 connectors of right suspension of vehicle body 2 and is welded on II 19 side surface of damping portion Four mounting racks II 44, offer mounting hole II 21 on each mounting rack II 44.The structure of above-mentioned mounting portion II 20 is simple, Intensity is high, easy to connect.Mounting portion II 20 is connect by the mounting hole II 21 on four mounting racks II 44 with vehicle body 2, so that right Suspension 4 strength and stiffness are higher and uniform force.The effect of damping portion II 19 is to avoid starting to 4 vibration dampings of right suspension The vibrational excitation of machine 1 is directly delivered to vehicle body 2, can play good anti-vibration effect.
Further, mounting portion III 27 is corresponding with vehicle body 2 rear-suspending, 5 connectors and is welded on III 25 side surface of damping portion Mounting rack III 45, open up that there are two mounting holes III 28 on mounting rack III 45.The structure of above-mentioned mounting portion III 27 is simple, intensity It is high, easy to connect.Mounting portion III 27 is connect by the mounting hole III 28 on mounting rack III 45 with vehicle body 2, so that rear-suspending 5 is strong Spend and uniform force higher with rigidity.The effect of damping portion III 25 is to avoid the vibration of engine 1 to 5 vibration damping of rear-suspending Excitation is directly delivered to vehicle body 2, can play good anti-vibration effect.
Further, the side surface of damping portion I 13 is provided with reinforcing rib 46.Reinforcing rib is arranged in the side surface of damping portion I 13 46 effect is to improve the strength and stiffness of mounting bracket I 9, to improve the strength and stiffness of left suspension 3.
Further, the side connecting on end cap 31 with active side stand is provided with modal circumferential stiffening rib 47.On end cap 31 with The effect of the side setting modal circumferential stiffening rib 47 of active side stand connection is that raising end cap 31 is connected position with engine 1 Strength and stiffness, to improve the strength and stiffness of right suspension 4.
Further, the shape of mounting rack II 44 is U-shaped, and the two sides of mounting rack II 44, which are provided with, reinforces side 48.Reinforce side 48 be the reinforcing rib being arranged on the edge of the mounting rack two sides of U-shaped, and mounting rack II 44 is shaped to acting on for U-shaped In the strength and stiffness for improving mounting rack II 44, the strength and stiffness of mounting bracket II are improved, to improve the intensity of right suspension 4 And rigidity, the effect that side 48 is reinforced in setting in the two sides of mounting rack II 44 are to further increase the intensity of mounting rack II 44 and rigid Degree, improves the strength and stiffness of mounting bracket II, to improve the strength and stiffness of right suspension 4.
Suspension system has a great impact to the comfort of automobile, requires structure simple in design, itself rigidity and strong Degree wants high, while lightweight and generalization as far as possible, saves cost.The structure letter of the design on Mounting System of the utility model Single, structure is simple to manufacture, save the cost, strength and stiffness are higher, also have the advantages that it is light-weighted, in addition, the suspension system It also can be suitably used for a plurality of vehicles.

Claims (10)

1. a kind of suspension system, including be arranged between engine (1) and vehicle body (2) left suspension (3), right suspension (4) and after (5) three suspensions of suspension, left suspension (3) include the active side stand I connecting with engine (1) and connect with vehicle body (2) Passive side stand I (6), right suspension (4) include the active side stand II connecting with engine (1) and connect with vehicle body (2) Passive side stand II (7), rear-suspending (5) include the active side stand III connecting with engine (1) and connect with vehicle body (2) Passive side stand III (8), it is characterised in that: passive side stand I (6) includes mounting bracket I (9) and the company for having connecting shaft (11) Bracket I (10) is connect, connecting hole I (12) is offered in connecting bracket I (10), mounting bracket I (9) includes damping portion I (13) and band There is the mounting portion I (14) of mounting hole I (15), connecting shaft (11) is fixed in damping portion I (13);Passively side stand II (7) includes Mounting bracket II (16) and have stud (18) connecting bracket II (17), mounting bracket II (16) include damping portion II (19) and Mounting portion II (20) with mounting hole II (21), stud (18) one end are fixed in damping portion II (19);Passive side stand III It (8) include mounting bracket III (22) and the connecting bracket III (23) for having connecting hole III (24), mounting bracket III (22) includes band There is the damping portion III (25) of connecting rod (26) and has the mounting portion III (27) of mounting hole III (28), connecting rod (26) company of being fixed on It connects in bracket III (23).
2. suspension system according to claim 1, it is characterised in that: connecting bracket I (10) includes integrally formed connection The connecting plate (29) of axis (11) and triangle, connecting hole I (12) are provided with three folders of connecting plate (29) there are three including respectively At angle.
3. suspension system according to claim 1, it is characterised in that: connecting bracket II (17) includes with stud (18) End cap (31), end cap (31) edge are provided with flange (32).
4. suspension system according to claim 1, it is characterised in that: connecting bracket III (23) include U-bracket (33) and Be welded on the fixing end I (34) and fixing end II (35) at U-bracket (33) both ends, fixing end I (34) include fixing axle (36) and The sleeve (37) being set on fixing axle (36), fixing axle (36) both ends offer connecting hole III (24), sleeve (37) and U respectively Shape bracket (33) one end is welded to connect, and fixing end II (35) includes the limit plate (39) with through-hole (38), and U-bracket (33) is interior It is also welded with the fixed plate (41) with fixation hole (40), connecting rod (26) is bolt, and bolt passes through through-hole (38) and fixation hole (40) fixed with nut (42) afterwards.
5. suspension system according to claim 1,2,3 or 4, it is characterised in that: mounting portion I (14) is arranged in damping portion The mounting rack I of I (13) end is provided with three trunnions (43) corresponding with left suspension (3) connector of vehicle body (2) on mounting rack I, Mounting hole I (15) is offered on each trunnion (43).
6. suspension system according to claim 1,2,3 or 4, it is characterised in that: mounting portion II (20) is and vehicle body (2) is right Suspension (4) connector is corresponding and is welded on four mounting racks II (44) of damping portion II (19) side surface, each mounting rack II (44) mounting hole II (21) is offered on.
7. suspension system according to claim 1,2,3 or 4, it is characterised in that: mounting portion III (27) be with after vehicle body (2) Suspension (5) connector is corresponding and is welded on the mounting rack III (45) of damping portion III (25) side surface, opens up on mounting rack III (45) There are two mounting holes III (28).
8. suspension system according to claim 5, it is characterised in that: the side surface of damping portion I (13) is provided with reinforcing rib (46).
9. suspension system according to claim 3, it is characterised in that: the side being connect on end cap (31) with active side stand It is provided with modal circumferential stiffening rib (47).
10. suspension system according to claim 6, it is characterised in that: the shape of mounting rack II (44) is U-shaped, mounting rack The two sides of II (44), which are provided with, reinforces side (48).
CN201920085429.3U 2019-01-18 2019-01-18 A kind of suspension system Expired - Fee Related CN209719245U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920085429.3U CN209719245U (en) 2019-01-18 2019-01-18 A kind of suspension system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920085429.3U CN209719245U (en) 2019-01-18 2019-01-18 A kind of suspension system

Publications (1)

Publication Number Publication Date
CN209719245U true CN209719245U (en) 2019-12-03

Family

ID=68680266

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920085429.3U Expired - Fee Related CN209719245U (en) 2019-01-18 2019-01-18 A kind of suspension system

Country Status (1)

Country Link
CN (1) CN209719245U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191203

Termination date: 20210118

CF01 Termination of patent right due to non-payment of annual fee