CN113602351A - Knuckle assembly limit structure and damper assembly - Google Patents

Knuckle assembly limit structure and damper assembly Download PDF

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Publication number
CN113602351A
CN113602351A CN202110951738.6A CN202110951738A CN113602351A CN 113602351 A CN113602351 A CN 113602351A CN 202110951738 A CN202110951738 A CN 202110951738A CN 113602351 A CN113602351 A CN 113602351A
Authority
CN
China
Prior art keywords
assembly
mounting groove
knuckle
mounting
metal plate
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.)
Pending
Application number
CN202110951738.6A
Other languages
Chinese (zh)
Inventor
韦文杰
刘洋
王芳
申文彬
覃刚明
黄启明
陆泽明
蒙顺金
梁毅
彭世元
李智健
李武泉
刘剑益
刘杰
朱盖英
王杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Liuzhou Motor Co Ltd
Original Assignee
Dongfeng Liuzhou Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongfeng Liuzhou Motor Co Ltd filed Critical Dongfeng Liuzhou Motor Co Ltd
Priority to CN202110951738.6A priority Critical patent/CN113602351A/en
Publication of CN113602351A publication Critical patent/CN113602351A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D7/00Steering linkage; Stub axles or their mountings
    • B62D7/18Steering knuckles; King pins
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention discloses a steering knuckle assembling and limiting structure which comprises a body, wherein a first mounting groove and a second mounting groove are formed in the body and can be respectively connected to a steering knuckle and a shock absorber, and a mounting hole is formed in the second mounting groove and is used for stably mounting the steering knuckle. The installation that the knuckle can effectively be made things convenient for to second mounting groove upper end is equipped with inward journal stirrup, plays fine limiting displacement in the assembly, avoids the problem that the assembly need adjust repeatedly, has guaranteed the accuracy of assembly. The shock absorption assembly corresponding to the shock absorption assembly with the steering knuckle assembly limiting structure comprises a shock absorption body and a steering knuckle assembly limiting structure body, wherein the body is connected to a shock absorption strut through a first mounting groove. It is suitable for the shock attenuation of ordinary standard, can promote the degree of accuracy and the efficiency of its assembly on the basis that does not carry out the shock attenuation transformation, guarantees the stability of connecting convenient.

Description

Knuckle assembly limit structure and damper assembly
Technical Field
The invention relates to the field of automobile production and manufacturing, in particular to a steering knuckle assembling and limiting structure and a damping assembly.
Background
In the production and manufacture of automobiles, the assembly problem of parts is always the key point for limiting the manufacturing efficiency of automobiles. The steering knuckle is one of important parts in a steering bridge of the automobile, so that the automobile can stably run and sensitively transmit the running direction. Under the driving state of the automobile, the automobile bears variable impact load, and the automobile is required to have high strength and meet the technical requirements for installation so as to ensure normal operation. The steering knuckle is usually directly assembled and connected with the front damping strut, but in the assembling process of the steering knuckle and the front damping strut, the position is not well aligned and needs to be adjusted repeatedly due to the fact that a corresponding limiting device and a corresponding structure are not available. Thus, when a lot of working hours are wasted, the parts are easily abraded due to back and forth adjustment, and even assembly deviation occurs, so that a more serious problem is caused.
Disclosure of Invention
In order to solve the technical problem of assembly of the steering knuckle and the front vibration damping strut, the invention provides a steering knuckle assembly limiting structure which comprises a body, wherein a first mounting groove and a second mounting groove are formed in the body, a mounting hole is formed in the second mounting groove, and an inward support lug is arranged at the upper end of the second mounting groove.
Further, the body includes outer panel beating and interior panel beating, and outer panel beating encloses into first mounting groove with interior panel beating, and the side of outer panel beating and interior panel beating is along outside extension formation second mounting groove.
Further, enclose into the upper end of first mounting groove portion on the interior panel beating and be equipped with the fillet structure, the fillet structure is crooked to the second mounting groove.
Furthermore, an outward flanging is arranged on the outer metal plate.
Furthermore, a boss structure is arranged on the outer metal plate.
Further, the second mounting groove is opened towards the direction far away from the first mounting groove.
Further, the mounting hole runs through outer panel beating and interior panel beating, and the quantity of mounting hole is 2 at least.
Further, each mounting hole is a through hole passing through the second mounting groove.
Correspondingly, the shock absorption assembly applying any steering knuckle assembling and limiting structure comprises a body of the shock absorption and steering knuckle assembling and limiting structure, wherein the body is connected to a shock absorption strut through a first mounting groove.
Further, the outer metal plate and the inner metal plate are propped against the shock absorption strut.
Compared with the prior art, the steering knuckle assembling and limiting structure and the damping assembly have the beneficial effects that:
according to the invention, the first mounting groove and the second mounting groove on the body are respectively connected to the steering knuckle and the shock absorber, the mounting hole is formed in the second mounting groove and is used for stably mounting the steering knuckle, the inward support lug is arranged at the upper end of the second mounting groove, so that the mounting of the steering knuckle can be effectively facilitated, a good limiting effect on assembly can be achieved, the problem that the assembly needs to be adjusted repeatedly is avoided, and the assembly accuracy is ensured; the structure of the outer metal plate and the structure of the inner metal plate are further arranged, so that the processing and the manufacturing are convenient, and the strength of the structure can be effectively improved, so that the structure is suitable for high-strength connection operation; the shock-absorbing component who has used this knuckle assembly limit structure who corresponds with it is applicable to the shock attenuation of ordinary standard, can promote the degree of accuracy and the efficiency of its assembly on the basis that does not carry out the shock attenuation transformation, and it is convenient to guarantee the stability of connecting.
Drawings
FIG. 1 is a schematic perspective view of a knuckle mounting and limiting structure according to the present invention;
FIG. 2 is a schematic side view of the knuckle mounting limit structure of the present invention;
FIG. 3 is a perspective view of the shock absorbing assembly of the present invention;
FIG. 4 is a schematic perspective view of a knuckle mounting limit structure of the shock absorbing assembly of the present invention;
in the figure, the position of the upper end of the main shaft,
11. an outer metal plate; 12. a second mounting groove; 13. flanging; 14. a boss structure;
21. an inner metal plate; 22. a first mounting groove; 23. mounting holes; 24. supporting a lug; 25. a fillet structure;
31. a shock strut.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-4, fig. 1 is a schematic perspective view of a knuckle assembly-limiting structure of the present invention, fig. 2 is a schematic side view of the knuckle assembly-limiting structure of the present invention, fig. 3 is a schematic perspective view of a shock-absorbing assembly of the present invention, and fig. 4 is a schematic perspective view of the knuckle assembly-limiting structure of the shock-absorbing assembly of the present invention. Specifically, the knuckle assembling and limiting structure comprises a body, wherein a first mounting groove 22 and a second mounting groove 12 are formed in the body. Wherein the first mounting groove 22 is for shock-absorbing mounting, and is generally configured in a barrel shape to receive the lower shock strut 31. The second mounting groove 12 is usually provided at the side for mounting of the steering knuckle and is left open for further compression during mounting. The second mounting groove 12 is provided with a mounting hole 23, and a bolt is generally used to pass through the body and the knuckle from the mounting hole 23 to realize the mounting connection. The upper end of the second mounting groove 12 is provided with an inward support lug 24, and the support lug 24 is used for limiting the steering knuckle from the height direction, so that the mounting hole 23 can be aligned with the mounting position on the steering knuckle when the steering knuckle is mounted.
Further, the body includes outer panel beating 11 and interior panel beating 21, and outer panel beating 11 encloses into first mounting groove 22 with interior panel beating 21, and the side of outer panel beating 11 and interior panel beating 21 is along outwards extending formation second mounting groove 12. The sheet metal structure can be conveniently produced and has a structure with better structural characteristics and lighter weight. The design of outer panel beating 11 and interior panel beating 21 can make its when installation can be to the regulation of first mounting groove 22 and second mounting groove 12, make its installation more compact.
Further, the upper end of the part, which is surrounded to form the first mounting groove 22, of the inner metal plate 21 is provided with a fillet structure 25, and the fillet structure 25 is bent towards the second mounting groove 12. The fillet structure 25 can avoid the upper edge of the inner metal plate 21 from causing abrasion to the shock absorption installed in the first installation groove 22, can effectively reduce the local stress, and strengthens the strength. The round corner as referred to herein is a three-dimensional round corner, which means a round corner having a structure similar to a sphere, and the center of the sphere is located at one side of the second mounting groove 12.
Furthermore, the outward flanging 13 is arranged on the outer metal plate 11, and the flanging 13 can effectively enhance the structural strength and also can reduce the abrasion of the upper edge of the outer metal plate 11 to the shock absorption. The boss structure 14 is arranged on the outer metal plate 11, so that the local rigidity of the outer metal plate can be effectively increased. And reinforcing structures such as convex ribs can be arranged, so that the high-strength steel plate has higher strength. Guarantee that this knuckle assembly limit structure has high enough structural strength on the whole, make its knuckle and the shock attenuation that can be applicable to the high stress be connected.
Further, the second mounting groove 12 is opened in a direction away from the first mounting groove 22, and the opening facilitates the adjustment of the bolt when the second mounting groove 12 is mounted, so that the second mounting groove can be completely close to the mounting position of the knuckle.
Accordingly, a shock-absorbing assembly using any one of the above knuckle mounting limit structures comprises a body of the shock-absorbing and knuckle mounting limit structure, which is connected to a shock strut 31 through a first mounting groove 22. Shock attenuation and knuckle assembly limit structure form damper, can promote its assembly efficiency and accuracy on the basis that remains the original design of shock attenuation, effectively reduce artificial installation deviation and wearing and tearing.
Further, the outer metal plate 11 and the inner metal plate 21 are abutted against the shock absorption strut 31, so that the connection stability and the integrity are ensured.
In the embodiment of the invention, the support lug 24, the flanging 13 and the inner metal plate 21 are formed by stamping, so that the support strength of the steering knuckle assembly limiting structure can be effectively improved, and the support lug 24 and the flanging 13 can avoid the abrasion of the upper edge of the outer metal plate 11 on shock absorption. Wherein mounting hole 23 runs through outer panel beating 11 and interior panel beating 21, and the quantity of mounting hole 23 is 2 at least, and it arranges along the axial setting of shock strut 31, when carrying out effective fixed, can provide stronger axial holding power. Each mounting hole 23 is a through hole passing through the second mounting groove 12, and can be mounted through a mounting position on the knuckle. Usually, when the lug 24 is used for limiting the steering knuckle upwards, the mounting position on the steering knuckle is just aligned with the mounting hole 23, and the bolt can be directly sleeved in the mounting position for mounting.
To sum up, the embodiment of the invention provides a steering knuckle assembling and limiting structure, which is respectively connected to a steering knuckle and a shock absorber through a first mounting groove 22 and a second mounting groove 12 on a body, wherein a mounting hole 23 is formed in the second mounting groove 12 and used for stably mounting the steering knuckle, and an inward support lug 24 is arranged at the upper end of the second mounting groove 12, so that the steering knuckle can be effectively and conveniently mounted, a good limiting effect on assembly is achieved, the problem that the assembly needs to be adjusted repeatedly is avoided, and the assembly accuracy is ensured. The structure of the outer metal plate 11 and the structure of the inner metal plate 21 are further arranged to facilitate processing and manufacturing, and the strength of the structure can be effectively improved, so that the structure is suitable for high-strength connection operation. The shock-absorbing component who has used this knuckle assembly limit structure who corresponds with it is applicable to the shock attenuation of ordinary standard, can promote the degree of accuracy and the efficiency of its assembly on the basis that does not carry out the shock attenuation transformation, and it is convenient to guarantee the stability of connecting.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a knuckle assembly limit structure which characterized in that includes: the body, be equipped with first mounting groove and second mounting groove on the body, be equipped with the mounting hole in the second mounting groove, second mounting groove upper end is equipped with inside journal stirrup.
2. The knuckle assembly limiting structure of claim 1, wherein the body comprises an outer metal plate and an inner metal plate, the outer metal plate and the inner metal plate enclose a first mounting groove, and the side edges of the outer metal plate and the inner metal plate extend outwards to form a second mounting groove.
3. The knuckle assembling and limiting structure according to claim 2, wherein a fillet structure is arranged at the upper end of the inner metal plate surrounding the first mounting groove part, and the fillet structure is bent towards the second mounting groove.
4. The knuckle assembling and limiting structure of claim 3, wherein an outward flange is arranged on the outer metal plate.
5. The knuckle assembling and limiting structure of claim 4, wherein a boss structure is arranged on the outer metal plate.
6. The shock assembly of claim 5, wherein the second mounting slot opens away from the first mounting slot.
7. The knuckle assembly limiting structure of claim 6, wherein the mounting holes penetrate through the outer sheet metal and the inner sheet metal, and the number of the mounting holes is at least 2.
8. The knuckle assembly fixture of claim 7, wherein each of the mounting holes is a through hole passing through the second mounting groove.
9. A shock-absorbing assembly to which the knuckle mounting boss structure according to any one of claims 2 to 8 is applied, comprising a body of the shock-absorbing and knuckle mounting boss structure, the body being connected to a shock strut through a first mounting groove.
10. The shock assembly of claim 9 wherein said outer sheet metal and said inner sheet metal each bear against a shock strut.
CN202110951738.6A 2021-08-18 2021-08-18 Knuckle assembly limit structure and damper assembly Pending CN113602351A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110951738.6A CN113602351A (en) 2021-08-18 2021-08-18 Knuckle assembly limit structure and damper assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110951738.6A CN113602351A (en) 2021-08-18 2021-08-18 Knuckle assembly limit structure and damper assembly

Publications (1)

Publication Number Publication Date
CN113602351A true CN113602351A (en) 2021-11-05

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Application Number Title Priority Date Filing Date
CN202110951738.6A Pending CN113602351A (en) 2021-08-18 2021-08-18 Knuckle assembly limit structure and damper assembly

Country Status (1)

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CN (1) CN113602351A (en)

Citations (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194760A (en) * 1977-04-18 1980-03-25 Toyota Jidosha Kogyo Kabushiki Kaisha Wheel camber adjusting means for vehicles
DE3105170A1 (en) * 1981-02-13 1982-09-02 Fichtel & Sachs Ag, 8720 Schweinfurt VIBRATION DAMPER OR SHOCK ABSORBER WITH AT LEAST ONE FITTING ARRANGED ON THE CONTAINER TUBE
US4491339A (en) * 1981-12-30 1985-01-01 Kayaba Kkk Strut for McPherson type automobile suspensions
DE4001597A1 (en) * 1989-01-20 1990-08-02 Fuji Heavy Ind Ltd FRONT ADJUSTMENT OF A STRUT SUSPENSION
US5308032A (en) * 1990-08-15 1994-05-03 Kayaba Kogyo Kabushiki Kaisha Knuckle bracket
JPH0952504A (en) * 1995-08-14 1997-02-25 Nissan Motor Co Ltd Connecting structure of strut assembly to knuckle spindle
JPH0989036A (en) * 1995-09-26 1997-03-31 Unisia Jecs Corp Mounting bracket for hydraulic shock absorber
US5730547A (en) * 1994-12-14 1998-03-24 Kayaba Kogyo Kabushiki Kaisha Knuckle bracket
JP2000154842A (en) * 1998-11-18 2000-06-06 Kayaba Ind Co Ltd Knuckle bracket
US20020125382A1 (en) * 2001-03-09 2002-09-12 Delphi Technologies Inc. One-piece mounting bracket and vehicle damper assembly and mounting method
EP1505313A2 (en) * 2003-08-07 2005-02-09 Zf Friedrichshafen Ag Vibration damper in light weight construction
JP2005188648A (en) * 2003-12-25 2005-07-14 Showa Corp Knuckle bracket structure for hydraulic shock absorber
US20070231066A1 (en) * 2006-03-30 2007-10-04 Kenji Kitamura Knuckle bracket
KR100836792B1 (en) * 2007-07-11 2008-06-11 주식회사 만도 Connecting member of shock absorber
WO2009110256A1 (en) * 2008-03-07 2009-09-11 カヤバ工業株式会社 Knuckle bracket
DE102009000164A1 (en) * 2009-01-13 2010-07-22 Zf Friedrichshafen Ag Method for manufacturing vibration damper, involves connecting enclosing bracket and counter-bracket in fatigue endurable manner, and tensing-up enclosing and counter-brackets against each other
US20140291084A1 (en) * 2013-03-27 2014-10-02 Wolfgang Hertz Vibration Damper With A Clamp-Shaped Attachment Part
WO2014157246A1 (en) * 2013-03-26 2014-10-02 カヤバ工業株式会社 Knuckle bracket and pair of knuckle brackets
CN206870778U (en) * 2017-04-27 2018-01-12 杭州傲拓迈科技有限公司 Vehicle damping transfer
CN207683522U (en) * 2018-01-05 2018-08-03 浙江吉利汽车研究院有限公司 A kind of oil pipe mounting structure of vibration damper assembly
CN207808964U (en) * 2017-12-15 2018-09-04 上海汽车集团股份有限公司 Adjustable McPherson suspension structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194760A (en) * 1977-04-18 1980-03-25 Toyota Jidosha Kogyo Kabushiki Kaisha Wheel camber adjusting means for vehicles
DE3105170A1 (en) * 1981-02-13 1982-09-02 Fichtel & Sachs Ag, 8720 Schweinfurt VIBRATION DAMPER OR SHOCK ABSORBER WITH AT LEAST ONE FITTING ARRANGED ON THE CONTAINER TUBE
US4491339A (en) * 1981-12-30 1985-01-01 Kayaba Kkk Strut for McPherson type automobile suspensions
DE4001597A1 (en) * 1989-01-20 1990-08-02 Fuji Heavy Ind Ltd FRONT ADJUSTMENT OF A STRUT SUSPENSION
US5308032A (en) * 1990-08-15 1994-05-03 Kayaba Kogyo Kabushiki Kaisha Knuckle bracket
US5730547A (en) * 1994-12-14 1998-03-24 Kayaba Kogyo Kabushiki Kaisha Knuckle bracket
JPH0952504A (en) * 1995-08-14 1997-02-25 Nissan Motor Co Ltd Connecting structure of strut assembly to knuckle spindle
JPH0989036A (en) * 1995-09-26 1997-03-31 Unisia Jecs Corp Mounting bracket for hydraulic shock absorber
JP2000154842A (en) * 1998-11-18 2000-06-06 Kayaba Ind Co Ltd Knuckle bracket
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EP1505313A2 (en) * 2003-08-07 2005-02-09 Zf Friedrichshafen Ag Vibration damper in light weight construction
JP2005188648A (en) * 2003-12-25 2005-07-14 Showa Corp Knuckle bracket structure for hydraulic shock absorber
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KR100836792B1 (en) * 2007-07-11 2008-06-11 주식회사 만도 Connecting member of shock absorber
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WO2014157246A1 (en) * 2013-03-26 2014-10-02 カヤバ工業株式会社 Knuckle bracket and pair of knuckle brackets
US20140291084A1 (en) * 2013-03-27 2014-10-02 Wolfgang Hertz Vibration Damper With A Clamp-Shaped Attachment Part
CN206870778U (en) * 2017-04-27 2018-01-12 杭州傲拓迈科技有限公司 Vehicle damping transfer
CN207808964U (en) * 2017-12-15 2018-09-04 上海汽车集团股份有限公司 Adjustable McPherson suspension structure
CN207683522U (en) * 2018-01-05 2018-08-03 浙江吉利汽车研究院有限公司 A kind of oil pipe mounting structure of vibration damper assembly

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Application publication date: 20211105

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