CN108357315B - Shock absorber assembly and car - Google Patents

Shock absorber assembly and car Download PDF

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Publication number
CN108357315B
CN108357315B CN201810281685.XA CN201810281685A CN108357315B CN 108357315 B CN108357315 B CN 108357315B CN 201810281685 A CN201810281685 A CN 201810281685A CN 108357315 B CN108357315 B CN 108357315B
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CN
China
Prior art keywords
sleeve
mounting
shock absorber
connecting piece
fixing
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Application number
CN201810281685.XA
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Chinese (zh)
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CN108357315A (en
Inventor
王亚洲
于慧
魏国祯
曹广雷
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BAIC Group ORV Co ltd
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BAIC Group ORV Co ltd
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Priority to CN201810281685.XA priority Critical patent/CN108357315B/en
Publication of CN108357315A publication Critical patent/CN108357315A/en
Application granted granted Critical
Publication of CN108357315B publication Critical patent/CN108357315B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001Arrangements for attachment of dampers
    • B60G13/003Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001Arrangements for attachment of dampers
    • B60G13/005Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

The invention provides a shock absorber assembly and an automobile, wherein the shock absorber assembly is applied to the automobile and comprises the following components: a damper body; two mounting structures respectively connected with two ends of the shock absorber body, wherein the shock absorber body is respectively connected with a frame and a knuckle of the vehicle through the two mounting structures; wherein, two mounting structure includes respectively: the device comprises a first sleeve, a second sleeve positioned inside the first sleeve and a shock pad connecting the first sleeve and the second sleeve. The mounting structure provided by the embodiment of the invention comprises the first sleeve, the second sleeve and the shock pad for connecting the first sleeve and the second sleeve, so that the number of parts required by a cushion block and the like can be effectively reduced when the mounting structure is connected with a frame or a steering knuckle, and the swing angle can be effectively increased by the arrangement of the mounting structure.

Description

Shock absorber assembly and car
Technical Field
The invention relates to the technical field of automobiles, in particular to a shock absorber assembly and an automobile.
Background
With the development of automobile technology, driving experience has more and more influence on users. Wherein the shock absorbing performance of the automobile directly influences the driving experience of the user.
In traditional bumper shock absorber, in order to strengthen intensity and need increase the reinforcement gasket on the mounting point, the mounting point is stud structure on the bumper shock absorber, has filled up the rubber cushion about the support respectively to satisfy the swing of bumper shock absorber, still need the gasket to prevent nut or bumper shock absorber bucket wearing and tearing rubber about the rubber cushion, its structure is complicated, and required spare part is more, and has restricted the pendulum angle of bumper shock absorber.
Disclosure of Invention
The embodiment of the invention aims to solve the technical problem of providing a shock absorber assembly and an automobile, which are used for reducing parts and increasing a swinging angle.
In order to solve the above technical problems, an embodiment of the present invention provides a shock absorber assembly, which is applied to a vehicle, and includes:
a damper body;
two mounting structures respectively connected with two ends of the shock absorber body, wherein the shock absorber body is respectively connected with a frame and a knuckle of the vehicle through the two mounting structures;
wherein, two mounting structure includes respectively: the device comprises a first sleeve, a second sleeve positioned inside the first sleeve and a shock pad connecting the first sleeve and the second sleeve.
Further, the first sleeve and the second sleeve are arranged concentrically.
Further, a first mounting structure of the two mounting structures is connected with the frame through a first mounting bracket.
Further, a second mounting structure of the two mounting structures is connected with the knuckle through a second mounting bracket.
Further, the first mounting bracket includes:
the fixing structure is used for being fixedly connected with the frame;
the connecting structure is fixedly connected with the fixing part, a clamping space matched with the shape of the first sleeve is arranged on the connecting part, and the first mounting structure is clamped in the clamping space.
Further, the fixing structure includes:
the first fixing piece is in a plate shape and is used for being fixedly connected with the first side face of the frame;
the first fixing piece is close to the second side face of the frame, one end of the first fixing piece extends to the direction of the second side face to form a second fixing piece and a third fixing piece, the second fixing piece and the third fixing piece are oppositely arranged, and the second side face is adjacent to the first side face.
Further, the first fixing member includes a reinforcing drum surface thereon protruding in a direction away from the first side surface;
one side edge of the second fixing piece, which is close to the third fixing piece, extends to a direction away from the second side face to form a first flanging;
and one side edge, close to the second fixing piece, of the third fixing piece extends to a direction away from the second side face to form a second flanging.
Further, the connection structure includes:
the first connecting piece is provided with a first mounting hole and is fixedly connected with the fixing part;
the second connecting piece is arranged opposite to the first connecting piece, a second mounting hole is formed in the second connecting piece, and the second mounting hole is arranged opposite to the first mounting hole;
the first connecting piece, the second connecting piece and the third connecting piece are matched to form the clamping space;
the first mounting hole, the second sleeve and the second mounting hole are sequentially penetrated through the fourth connecting piece, and the first mounting structure is fixedly connected with the connecting structure.
Further, the fixing structure is provided with a first positioning hole, and the third connecting piece is provided with a second positioning hole for installation and positioning.
According to another aspect of the present invention, an embodiment of the present invention also provides an automobile including the shock absorber assembly as described above.
Compared with the prior art, the shock absorber assembly and the automobile provided by the embodiment of the invention have the following beneficial effects:
the mounting structure provided by the embodiment of the invention comprises the first sleeve, the second sleeve and the shock pad for connecting the first sleeve and the second sleeve, so that the number of parts required by a cushion block and the like can be effectively reduced when the mounting structure is connected with a frame or a steering knuckle, and the swing angle can be effectively increased by the arrangement of the mounting structure.
Drawings
FIG. 1 is a schematic view of a shock absorber assembly according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a first mounting bracket according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating a first mounting bracket engaged with a frame according to an embodiment of the present invention;
fig. 4 is a schematic view of a partial structure of an automobile according to an embodiment of the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the invention. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
In various embodiments of the present invention, it should be understood that the sequence numbers of the following processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
It should be understood that the term "and/or" is merely an association relationship describing the associated object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In the examples provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B may be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may also determine B from a and/or other information.
Referring to fig. 1 to 4, an embodiment of the present invention provides a shock absorber assembly for a vehicle, the shock absorber assembly comprising:
a damper body 1;
two mounting structures respectively connected with two ends of the shock absorber body 1, wherein the shock absorber body 1 is respectively connected with a frame and a steering knuckle of the vehicle through the two mounting structures;
wherein, two mounting structure includes respectively: a first sleeve 2, a second sleeve 3 positioned inside the first sleeve 2, and a shock pad 4 connecting the first sleeve 2 and the second sleeve 3.
The mounting structure of the embodiment of the invention comprises the first sleeve 2, the second sleeve 3 and the shock pad 4 for connecting the first sleeve 2 and the second sleeve 3, so that the number of parts required by cushion blocks and the like can be effectively reduced when the mounting structure is connected with a frame or a steering knuckle, and the swing angle can be effectively increased by the arrangement of the mounting structure.
In the embodiment of the invention, through the arrangement of the mounting structure, the number of parts is reduced, the swinging angle of the shock absorber relative to the mounting point is increased, the mounting point of the shock absorber is arranged in a bushing connection mode, the shock pad 4 made of vulcanized rubber is arranged between the first sleeve 2 and the second sleeve 3, the first sleeve 2 and the shock absorber body 1 can be welded together, the second sleeve 3 can be used for clamping and mounting with the mounting bracket, and the middle shock pad 4 provides torsional deformation to meet the swinging requirement of the shock absorber. Wherein the first sleeve 2 and the second sleeve 3 are preferably made of a metallic material.
Wherein said first sleeve 2 and said second sleeve 3 are preferably arranged concentrically.
Referring to fig. 4, a first of the two mounting structures may be connected to the frame by a first mounting bracket 5. The second of the two mounting arrangements may be connected to the knuckle by a second mounting bracket 17.
Referring now to fig. 2 and 3, in an embodiment of the present invention, the first mounting bracket 5 may include:
the fixing structure is used for being fixedly connected with the frame;
the connecting structure is fixedly connected with the fixing part, a clamping space matched with the shape of the first sleeve is arranged on the connecting part, and the first mounting structure is clamped in the clamping space.
Wherein the fixing structure and the connecting structure are preferably integrally connected.
It will of course be appreciated that the second mounting bracket 17 may also comprise: the second connecting structure is used for being fixedly connected with the steering shaft and fixedly connected with the second fixing structure, and is provided with a mounting hole, so that the second mounting structure is fixedly connected with the second mounting bracket 17 through the mounting hole.
Wherein, the fixed structure may include:
the first fixing piece 6 is in a plate shape, and the first fixing piece 6 is used for being fixedly connected with the first side face of the frame;
the first fixing piece 6 is provided with a second fixing piece 7 and a third fixing piece 8, wherein one end, close to the second side face of the frame, extends towards the direction of the second side face, and the second fixing piece 7 and the third fixing piece 8 are oppositely arranged, and the second side face is adjacent to the first side face.
Wherein the fixed structure can be fixedly connected with the frame in a welding mode.
Wherein, the connection structure may include:
the first connecting piece 11 is provided with a first mounting hole 18, and the first connecting piece 11 is fixedly connected with the fixing part;
a second connecting piece 12 disposed opposite to the first connecting piece 11, wherein a second mounting hole 19 is disposed on the second connecting piece 12, and the second mounting hole 19 is disposed opposite to the first mounting hole 18;
a third connecting piece 13 connecting the first connecting piece 11 and the second connecting piece, wherein the first connecting piece 11, the second connecting piece 12 and the third connecting piece 13 are matched to form the clamping space;
wherein the first mounting hole 18, the second sleeve 3 and the second mounting hole 19 are sequentially penetrated through the fourth connecting piece 14, and the first mounting structure is fixedly connected with the connecting structure. Wherein the fourth connection 14 may be a bolt.
Wherein the first mounting hole with the preferred plane that sets up around the second mounting hole for after first mounting structure and the fixed mounting of connection structure, shock pad 4 can the butt on the plane, thereby when fixed through fourth connecting piece 14, make the plane on first connecting piece 11 and the second connecting piece 12 compress tightly shock pad 4, thereby the torsional deformation takes place for the shock pad 4 of being convenient for, thereby better realization shock-absorbing function. It will be understood, of course, that in yet another embodiment of the present invention, the mounting holes on the first and second connection members 11 and 12 may be provided with sloped surfaces around the mounting holes that contact the shock pad 4 to facilitate torsional deformation of the shock pad 4.
Meanwhile, in an embodiment of the present invention, a preset included angle is formed between a plane where the second connecting piece 12 is located and a plane where the first connecting piece 11 is located, the first connecting piece 11 and the second connecting piece 12 are not horizontally arranged due to the arrangement of the preset included angle, and the second connecting piece 12 is biased towards a direction away from the first connecting piece 11, so that when the first mounting structure is not fixed with the connecting structure, the clamping space is slightly larger than the first mounting structure, the first mounting structure is conveniently clamped into the clamping space, and when the first mounting structure and the connecting structure are fixed through the fourth connecting piece 14, the mounting pretightening force of the fourth connecting piece 14 can enable the second connecting piece 12 to deform to a certain extent in the direction of the first connecting piece 11, so as to realize fastening connection.
Wherein the first fixing member 6 includes thereon a reinforcing drum surface protruding in a direction away from the first side surface;
one side edge of the second fixing piece 7, which is close to the third fixing piece 8, extends to a direction away from the second side face to form a first flanging 9;
one side edge of the third fixing piece 8, which is close to the second fixing piece 7, extends to a direction away from the second side face, so that a second flanging 10 is formed.
Wherein the first mounting bracket 5 can be formed integrally by stamping and bending, thereby avoiding the need for increasing the reinforcing spacer. The first installing support 5 is more with the frame faying face, fixed knot structure and frame junction metal support promptly, can provide sufficient welding strength and supporting strength, but be used for the connection structure who is connected with first installing structure because the structure is unsettled structure, so the design can't provide sufficient intensity support, for reinforcing outside intensity, be provided with wing formula turn-ups on second mounting 7 and the third mounting 8 in fixed knot structure, with inside and outside both sides structure mutually complement the support to increase bulk strength. The welding edge is arranged outside the joint surface of the frame longitudinal beam, and the outer drum is punched in the middle to form a reinforced drum surface so as to improve the rigidity of the welding surface.
Further, the fixing structure is provided with a first positioning hole 15, and the third connecting piece 13 is provided with a second positioning hole 16 for installation and positioning.
Because the whole structure of the bracket is complex and needs to be subjected to multi-time multidirectional stamping forming, the stamping precision of the bracket can be improved by designing two positioning holes on the supporting surface and the top.
Referring to FIG. 4, in accordance with another aspect of the present invention, an embodiment of the present invention also provides an automobile including a shock absorber assembly as described above.
In summary, the mounting structure of the embodiment of the invention comprises the first sleeve 2, the second sleeve 3 and the shock pad 4 for connecting the first sleeve 2 and the second sleeve 3, so that the number of parts required by cushion blocks and the like can be effectively reduced when the mounting structure is connected with a frame or a steering knuckle, and the swing angle can be effectively increased by the arrangement of the mounting structure.
Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.

Claims (6)

1. A shock absorber assembly for use in a vehicle, the shock absorber assembly comprising:
a damper body;
two mounting structures respectively connected with two ends of the shock absorber body, wherein the shock absorber body is respectively connected with a frame and a knuckle of the vehicle through the two mounting structures;
wherein, two mounting structure includes respectively: a first sleeve, a second sleeve positioned inside the first sleeve, and a shock pad connecting the first sleeve and the second sleeve;
a first mounting structure of the two mounting structures is connected with the frame through a first mounting bracket;
the first mounting bracket includes:
the fixing structure is used for being fixedly connected with the frame;
the connecting structure is fixedly connected with the fixing structure, a clamping space matched with the shape of the first sleeve is formed in the connecting structure, and the first mounting structure is clamped in the clamping space;
the fixing structure includes:
the first fixing piece is in a plate shape and is used for being fixedly connected with the first side face of the frame;
the second fixing piece and the third fixing piece are formed by extending one end, close to the second side face of the frame, of the first fixing piece towards the direction of the second side face, and the second fixing piece and the third fixing piece are oppositely arranged, wherein the second side face is adjacent to the first side face;
the connection structure includes:
the first connecting piece is provided with a first mounting hole and is fixedly connected with the fixing structure;
the second connecting piece is arranged opposite to the first connecting piece, a second mounting hole is formed in the second connecting piece, and the second mounting hole is arranged opposite to the first mounting hole;
the first connecting piece, the second connecting piece and the third connecting piece are matched to form the clamping space;
the first mounting hole, the second sleeve and the second mounting hole are sequentially penetrated through the fourth connecting piece, and the first mounting structure is fixedly connected with the connecting structure;
the first mounting hole and the second mounting hole are arranged on the periphery to be a plane, so that after the first mounting structure is fixedly mounted with the connecting structure, the shock pad is abutted to the plane, and when the shock pad is fixed through the fourth connecting piece, the plane on the first connecting piece and the plane on the second connecting piece tightly presses the shock pad.
2. The shock absorber assembly as defined in claim 1, wherein said first sleeve and said second sleeve are disposed concentrically.
3. The shock absorber assembly as set forth in claim 1 wherein a second of said mounting structures is connected to said knuckle by a second mounting bracket.
4. The shock absorber assembly as defined in claim 1, wherein,
the first fixing piece comprises a reinforced drum surface protruding towards the direction away from the first side surface;
one side edge of the second fixing piece, which is close to the third fixing piece, extends to a direction away from the second side face to form a first flanging;
and one side edge, close to the second fixing piece, of the third fixing piece extends to a direction away from the second side face to form a second flanging.
5. The shock absorber assembly as defined in claim 1, wherein said fixed structure is provided with a first locating hole and said third connector is provided with a second locating hole for mounting and locating.
6. An automobile comprising a shock absorber assembly as claimed in any one of claims 1 to 5.
CN201810281685.XA 2018-04-02 2018-04-02 Shock absorber assembly and car Active CN108357315B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810281685.XA CN108357315B (en) 2018-04-02 2018-04-02 Shock absorber assembly and car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810281685.XA CN108357315B (en) 2018-04-02 2018-04-02 Shock absorber assembly and car

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Publication Number Publication Date
CN108357315A CN108357315A (en) 2018-08-03
CN108357315B true CN108357315B (en) 2024-01-19

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948862A (en) * 1961-06-09 1964-02-05 Fahr Ag Maschf Improvements in and relating to independent vehicle wheel suspension, particularly for motor vehicles
EP1190875A2 (en) * 2000-09-25 2002-03-27 BRIGGS & STRATTON CORPORATION Suspension system for a vehicle
CN101164802A (en) * 2006-10-10 2008-04-23 美驰重型车系统有限公司 Suspension subassembly
CN203020002U (en) * 2013-01-07 2013-06-26 中国重汽集团济南动力有限公司 Shock-absorber upper bracket
CN205044468U (en) * 2015-09-06 2016-02-24 安徽拓盛汽车零部件有限公司 Bush behind rocking arm
CN205381113U (en) * 2016-01-05 2016-07-13 北京汽车研究总院有限公司 Automobile shock absorber ware connection structure and car
CN106427447A (en) * 2016-11-30 2017-02-22 恒屹(上海)新能源汽车技术有限公司 Damper assembly
CN107458166A (en) * 2017-07-31 2017-12-12 安徽江淮汽车集团股份有限公司 A kind of draft hitch
CN107806488A (en) * 2017-11-30 2018-03-16 力帆实业(集团)股份有限公司 Automobile rear damper mounting structure
CN208393020U (en) * 2018-04-02 2019-01-18 北京汽车研究总院有限公司 A kind of vibration damper assembly and automobile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1667859B1 (en) * 2003-10-01 2008-05-21 Dana Corporation Steer axle suspension
US7108253B2 (en) * 2004-09-03 2006-09-19 Oshkosh Truck Corporation Mounting assembly

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948862A (en) * 1961-06-09 1964-02-05 Fahr Ag Maschf Improvements in and relating to independent vehicle wheel suspension, particularly for motor vehicles
EP1190875A2 (en) * 2000-09-25 2002-03-27 BRIGGS & STRATTON CORPORATION Suspension system for a vehicle
CN101164802A (en) * 2006-10-10 2008-04-23 美驰重型车系统有限公司 Suspension subassembly
CN203020002U (en) * 2013-01-07 2013-06-26 中国重汽集团济南动力有限公司 Shock-absorber upper bracket
CN205044468U (en) * 2015-09-06 2016-02-24 安徽拓盛汽车零部件有限公司 Bush behind rocking arm
CN205381113U (en) * 2016-01-05 2016-07-13 北京汽车研究总院有限公司 Automobile shock absorber ware connection structure and car
CN106427447A (en) * 2016-11-30 2017-02-22 恒屹(上海)新能源汽车技术有限公司 Damper assembly
CN107458166A (en) * 2017-07-31 2017-12-12 安徽江淮汽车集团股份有限公司 A kind of draft hitch
CN107806488A (en) * 2017-11-30 2018-03-16 力帆实业(集团)股份有限公司 Automobile rear damper mounting structure
CN208393020U (en) * 2018-04-02 2019-01-18 北京汽车研究总院有限公司 A kind of vibration damper assembly and automobile

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