CN105946487A - Spherical shell structure and control arm with same - Google Patents
Spherical shell structure and control arm with same Download PDFInfo
- Publication number
- CN105946487A CN105946487A CN201610480606.9A CN201610480606A CN105946487A CN 105946487 A CN105946487 A CN 105946487A CN 201610480606 A CN201610480606 A CN 201610480606A CN 105946487 A CN105946487 A CN 105946487A
- Authority
- CN
- China
- Prior art keywords
- spherical shell
- section
- shell structure
- control arm
- pivot angle
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/005—Ball joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/06—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints
- F16C11/0619—Ball-joints; Other joints having more than one degree of angular freedom, i.e. universal joints the female part comprising a blind socket receiving the male part
- F16C11/0623—Construction or details of the socket member
Abstract
The invention discloses a spherical shell structure and a control arm with the same. The spherical shell structure comprises a spherical shell hole section (1), a swing angle section (2) and a connecting straight section (3). The spherical shell hole section (1) is communicated with the swing angle section (2), and the barrel-shaped connecting straight section (3) is arranged on the inner surface of a joint of the spherical shell hole section (1) and the swing angle section (2); the spherical shell hole section (1) and the swing angle section (2) are coaxially arranged. The spherical shell structure and the control arm have the advantages that the shortcoming of low qualification rates of spherical hole structures of existing control arms in the prior art can be overcome by the aid of the spherical shell structure and the control arm, and the purpose of increasing push-out force can be achieved.
Description
Technical field
The present invention relates to the field of automobile control arm transformation, in particular it relates to spherical shell structure and this ball of use
The control arm of shell structure.
Background technology
Vehicle, such as light truck and all-terrain vehicle (ATV), generally include torque arm suspension.Turn round
Power bar suspension mainly includes torque arm and control arm.Control arm is rotatably attached in one end of control arm
On the vehicle frame of vehicle.It is connected to control arm in the other end of control arm, wheel hub or mandrel.Torque arm is being turned round
One end of power bar is fixed to vehicle frame, and is fixed to control arm at the other end of torque arm.Torque arm supports car
And keep the ride-height of vehicle by rotating against of control arm in a direction.
The qualification rate of the spherical macrospore of existing control arm is the highest, easily causes dust cover friction breakage.
Summary of the invention
It is an object of the invention to provide a kind of spherical shell structure and use the control arm of this spherical shell structure, this spherical shell
The qualification rate of the spherical macrospore that structure overcomes control arm of the prior art is the highest, it is achieved that increase pull-off
The purpose of power.
To achieve these goals, the invention provides a kind of spherical shell structure, this spherical shell structure includes: ball
Housing hole section and pivot angle section, described spherical shell hole section is communicated in described pivot angle section, and this spherical shell structure also includes: even
Connecing straight section, described connection straight section is tubbiness, and described connection straight section is arranged at described spherical shell hole section and pivot angle section
Junction inner surface on；Described spherical shell hole section and pivot angle section are coaxially disposed.
Preferably, one end of described connection straight section is identical to the diameter of the other end.
Preferably, described pivot angle section includes: pendulum mouth and interlude, described pendulum mouth be fixed in described centre
One end of section, the other end of described interlude is fixed in described spherical shell hole section.
Preferably, described pendulum mouth is set to inclined-plane away from outer edge, one end of described interlude.
Preferably, the outer surface of described spherical shell hole section is set to step-like.
Preferably, described connection straight section is circular, and the isometrical setting of inner surface of described connection straight section；
The outer surface of described connection straight section is fixed in described spherical shell hole section and the junction of pivot angle section.
The present invention also provides for a kind of control arm, and described control arm includes: above-mentioned spherical shell structure.
Being connected by straight section excessively replaces wedge angle to intersect, and solve that spherical shell hole pull-out force deficiency causes is all kinds of
Problem, illustrates the design is available, promote multiformity, the suitability and practicality, and adds product
The life-span of product, safety and reliability, without additional production cost, greatly reduce because problems is made
The scrappage become, adds company's benefit.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and constitutes the part of description, with
Detailed description below is used for explaining the present invention together, but is not intended that limitation of the present invention.?
In accompanying drawing:
Fig. 1 is the concrete structure schematic diagram of the initial condition of a kind of spherical shell structure that the present invention is described；
Fig. 2 is the concrete structure schematic diagram amplified at the A shown in explanatory diagram 1；
Fig. 3 is the concrete structure schematic diagram of a kind of spherical shell structure that the present invention is described；
Fig. 4 is the concrete structure schematic diagram amplified at the B shown in explanatory diagram 3；And
Fig. 5 is the structural representation of the preferred implementation of a kind of spherical shell structure that the present invention is described.
Description of reference numerals
1 spherical shell hole section 2 pivot angle section
3 connect straight section 4 inclined-plane
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in detail.It should be appreciated that
Detailed description of the invention described herein is merely to illustrate and explains the present invention, is not limited to this
Bright.
In the present invention, in the case of illustrating on the contrary, the noun of locality of use as " upper and lower, left,
Right " typically refer to the most up and down." inside and outside " refers to the interior and outer of concrete structure." remote,
Closely " refer to relative to the remote of certain parts with near.
The present invention provides a kind of spherical shell structure, and this spherical shell structure includes: spherical shell hole section 1 and pivot angle section 2,
Described spherical shell hole section 1 is communicated in described pivot angle section 2, and this spherical shell structure also includes: connect straight section 3, institute
Stating connection straight section 3 in tubbiness, described connection straight section 3 is arranged at described spherical shell hole section 1 and pivot angle section 2
On the inner surface of junction；Described spherical shell hole section 1 and pivot angle section 2 are coaxially disposed.
Being connected by straight section excessively replaces wedge angle to intersect, and solve that spherical shell hole pull-out force deficiency causes is all kinds of
Problem, illustrates the design is available, promote multiformity, the suitability and practicality, and adds product
The life-span of product, safety and reliability, without additional production cost, greatly reduce because problems is made
The scrappage become, adds company's benefit.
Below in conjunction with accompanying drawing 1, the present invention is further detailed, in the present invention, in order to improve this
The scope of application of invention, uses following detailed description of the invention to realize especially.
In a kind of detailed description of the invention of the present invention, one end of described connection straight section 3 to the other end straight
Footpath is identical.
By above-mentioned embodiment, connection straight section about 3 diameter of the present invention is identical, thus solves ball
All kinds of problems that housing hole pull-out force deficiency causes, add ball and extract the section of direction and position in ball pin
Long-pending, reach to increase the purpose of pull-out force by the easiest method, and eliminated wedge angle, indirectly disappeared
Except ball pin and ball are because of the severe friction produced at sharp corner, produced ball pin breakage problem, indirectly
The life-span adding product and safety, reliability.
In a kind of detailed description of the invention of the present invention, described pivot angle section 2 may include that pendulum mouth and centre
Section, one end being fixed in described interlude of described pendulum mouth, the other end of described interlude is fixed in described
Spherical shell hole section 1.In this kind of embodiment, described pendulum mouth is away from outer limit, one end of described interlude
Inclined-plane 4 it is set on edge.At the pivot angle flush end of spherical shell hole, increase an appropriate inclined-plane 4, thus increase
The distortion allowance produced because of ball pin pull-out force at pendulum mouth, directly increases the tensile strength of pendulum mouth, from
And on the premise of meeting the design of ball pin pivot angle, it will be apparent that add pull-out force, improve the quality of product
And qualification rate, it is ensured that its safety, reliability.
In a kind of detailed description of the invention of the present invention, the outer surface of described spherical shell hole section 1 is set to step
Shape.
In a kind of detailed description of the invention of the present invention, described connection straight section 3 is in circular, and described company
Connect the isometrical setting of inner surface of straight section 3；The outer surface of described connection straight section 3 is fixed in described spherical shell hole section
1 and the junction of pivot angle section 2.
The present invention also provides for a kind of control arm, and described control arm includes: above-mentioned spherical shell structure.
The design's is simple and practical, connects excessively replacement wedge angle by straight section and intersects, adds inclined-plane 4
Increase distortion allowance, thoroughly solve all kinds of problems that spherical shell hole pull-out force deficiency causes, and two kinds of methods
In addition to being used alone, also can act simultaneously on identical product and not interfere with each other, illustrate that the design can profit
With, promote multiformity, the suitability and practicality, and add the life-span of product, safety and
Reliability, without additional production cost, greatly reduces the scrappage caused because of problems, adds public affairs
Department's benefit.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention does not limit
Detail in above-mentioned embodiment, in the technology concept of the present invention, can be to the present invention
Technical scheme carry out multiple simple variant, these simple variant belong to protection scope of the present invention.
It is further to note that each the concrete technology described in above-mentioned detailed description of the invention is special
Levy, in the case of reconcilable, can be combined by any suitable means, in order to avoid need not
The repetition wanted, various possible compound modes are illustrated by the present invention the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of the present invention, as long as its
Without prejudice to the thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. a spherical shell structure, this spherical shell structure includes: spherical shell hole section (1) and pivot angle section (2), institute
State spherical shell hole section (1) and be communicated in described pivot angle section (2), it is characterised in that this spherical shell structure also includes:
Connecting straight section (3), described connection straight section (3) is in tubbiness, and described connection straight section (3) is arranged at described
On the inner surface of the junction of spherical shell hole section (1) and pivot angle section (2)；Described spherical shell hole section (1) and
Pivot angle section (2) is coaxially disposed.
Spherical shell structure the most according to claim 1, it is characterised in that described connection straight section (3)
One end identical to the diameter of the other end.
Spherical shell structure the most according to claim 1, it is characterised in that described pivot angle section (2) is wrapped
Include: pendulum mouth and interlude, one end being fixed in described interlude of described pendulum mouth, described interlude another
One end is fixed in described spherical shell hole section (1).
Spherical shell structure the most according to claim 3, it is characterised in that described pendulum mouth is away from described
It is set to inclined-plane (4) on the edge that one end of interlude is outer.
Spherical shell structure the most according to claim 1, it is characterised in that described spherical shell hole section (1)
Outer surface be set to step-like.
Spherical shell structure the most according to claim 1, it is characterised in that described connection straight section (3)
In circular, and the isometrical setting of inner surface of described connection straight section (3)；Described connection straight section (3)
Outer surface is fixed in described spherical shell hole section (1) and the junction of pivot angle section (2).
7. a control arm, it is characterised in that described control arm includes: in claim 1-6 arbitrarily
One described spherical shell structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480606.9A CN105946487A (en) | 2016-06-28 | 2016-06-28 | Spherical shell structure and control arm with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480606.9A CN105946487A (en) | 2016-06-28 | 2016-06-28 | Spherical shell structure and control arm with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105946487A true CN105946487A (en) | 2016-09-21 |
Family
ID=56905355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610480606.9A Pending CN105946487A (en) | 2016-06-28 | 2016-06-28 | Spherical shell structure and control arm with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105946487A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005075205A (en) * | 2003-09-02 | 2005-03-24 | Ikeya Formula Kk | Suspension link joining structure |
| CN101595316A (en) * | 2006-12-21 | 2009-12-02 | Zf腓特烈港股份公司 | Bulb movable joint with locking ring |
| CN201636198U (en) * | 2009-12-23 | 2010-11-17 | 浙江瑞朗锻造有限公司 | Ball pin boss of automobile chassis |
| CN202194935U (en) * | 2011-07-26 | 2012-04-18 | 芜湖禾田汽车工业有限公司 | Ball head assembly |
| CN202493567U (en) * | 2012-03-06 | 2012-10-17 | 浙江童氏汽车部件有限公司 | Integral spherical shell |
| CN205768440U (en) * | 2016-06-28 | 2016-12-07 | 芜湖禾田汽车工业有限公司 | Spherical shell structure and the control arm of this spherical shell structure of use |
-
2016
- 2016-06-28 CN CN201610480606.9A patent/CN105946487A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005075205A (en) * | 2003-09-02 | 2005-03-24 | Ikeya Formula Kk | Suspension link joining structure |
| CN101595316A (en) * | 2006-12-21 | 2009-12-02 | Zf腓特烈港股份公司 | Bulb movable joint with locking ring |
| CN201636198U (en) * | 2009-12-23 | 2010-11-17 | 浙江瑞朗锻造有限公司 | Ball pin boss of automobile chassis |
| CN202194935U (en) * | 2011-07-26 | 2012-04-18 | 芜湖禾田汽车工业有限公司 | Ball head assembly |
| CN202493567U (en) * | 2012-03-06 | 2012-10-17 | 浙江童氏汽车部件有限公司 | Integral spherical shell |
| CN205768440U (en) * | 2016-06-28 | 2016-12-07 | 芜湖禾田汽车工业有限公司 | Spherical shell structure and the control arm of this spherical shell structure of use |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |
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| RJ01 | Rejection of invention patent application after publication |