CN104773203A - Automotive spherical shell - Google Patents
Automotive spherical shell Download PDFInfo
- Publication number
- CN104773203A CN104773203A CN201510221178.3A CN201510221178A CN104773203A CN 104773203 A CN104773203 A CN 104773203A CN 201510221178 A CN201510221178 A CN 201510221178A CN 104773203 A CN104773203 A CN 104773203A
- Authority
- CN
- China
- Prior art keywords
- spherical shell
- shell body
- duct
- diameter
- cylinder
- 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
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/18—Steering knuckles; King pins
-
- 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
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
Abstract
An automotive spherical shell comprises a spherical shell body provided with an axial pore duct in the middle, wherein the spherical shell body is a columnar body, a convex ring is arranged on the outer wall of the middle of the columnar body to divide the columnar spherical shell body into an upper portion and a lower portion, the upper portion of the spherical shell body is a hexagonal cylinder, and a cylinder the outer diameter of which is smaller than the distance between two corresponding sides of the hexagonal cylinder is arranged on the upper side of the hexagonal cylinder; the outer wall of the lower portion of the spherical shell body is a cone which contacts by a small taper degree; a shrinkage hole the diameter of which is smaller than the diameter of the lower portion of the pore duct is formed in the upper portion of the axial pore duct, a shallow conical hole is formed in the pore duct and located above the shrinkage hole, and the lower portion of the pore duct is a conical channel with pore diameter becoming larger downwards. The automotive spherical shell has the advantages that structure is simple and reasonable, using and installation are convenient, reliability is high, a spherical bowl and a spring can be effectively prevented from being impacted or excessively screwed to be damaged, the service life of the spherical bowl and the service life of the spring can be prolonged, and potential safety hazards can be reduced.
Description
Technical field
What the present invention relates to is a kind of automobile spherical shell, belongs to technical field of automobile parts.
Background technology
Existing all kinds of large roadlice spherical shell, it is all removable spherical shell, ball pin is loaded in spherical shell body interior, ball bowl, after Compress Spring, its capping and housing internal threads are fastened or are fixed by back-up ring, and above-mentioned spherical shell all can not stop the downward strong impacts of ball pin by actv., makes the accelerated wear test of ball bowl, the problems such as overtired or this section damage of spring, be that capping and ball bowl are measure-alike in addition, the negative thread being screwed into capping is excessively dark, is screwed into unrestricted, excessive compression ball pin, be advanced wear, cause operation malfunctioning, and there is very large potential safety hazard.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of simple and reasonable for structure, easy to install and use, good reliability, can prevent ball bowl and spring from being impacted or excessive being screwed into and cause damage by actv., its service life can be improved, reduce the automobile spherical shell of potential safety hazard.
The object of the invention is to have come by following technical solution, a kind of automobile spherical shell, it comprises the spherical shell body being provided with axial channel in the middle of, described spherical shell body is column, the middle part lateral wall of column is provided with outer bulge loop and the spherical shell body of column is divided into upper and lower two parts, wherein be configured to hexagon cylinder at the spherical shell body of upper part, and for external diameter is less than the cylinder of hexagon cylinder two corresponding sides distance on hexagon cylinder; And the spherical shell body outer wall of lower part is the cone that Small Taper shrinks shape.
The top of described axial channel is provided with the shrink hole that aperture is less than bottom channel diameter, and the duct, top of shrink hole is provided with shallow shape taper hole; And duct, bottom is the tapered channel extending out aperture downwards.
The present invention has simple and reasonable for structure, easy to install and use, good reliability, can prevent ball bowl and spring from being impacted or excessive being screwed into and cause damage by actv., can improve its service life, reduce the features such as potential safety hazard.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is side-looking structural representation of the present invention.
Fig. 3 is another side-looking sectional structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1,2, a kind of automobile spherical shell of the present invention, it comprises the spherical shell body 2 being provided with axial channel 1 in the middle of, described spherical shell body 2 is column, the middle part lateral wall of column is provided with outer bulge loop 3 and the spherical shell body 2 of column is divided into upper and lower two parts, wherein be configured to hexagon cylinder 4 at the spherical shell body 3 of upper part, spanner can be used easily to carry out assembling or installing, and for external diameter is less than the cylinder 5 of hexagon cylinder two corresponding sides distance on hexagon cylinder 4; And spherical shell body 2 outer wall of lower part is the cone 6 that Small Taper shrinks shape.
Shown in figure, the top of axial channel 1 of the present invention is provided with the shrink hole 7 that aperture is less than bottom channel diameter, and the duct, top of shrink hole 7 is provided with shallow shape taper hole 8, is similar to a screw duct; And duct, bottom is the tapered channel 9 extending out aperture downwards.
Claims (2)
1. an automobile spherical shell, it comprises the spherical shell body being provided with axial channel in the middle of, it is characterized in that described spherical shell body (3) is column, the middle part lateral wall of column is provided with outer bulge loop and the spherical shell body of column is divided into upper and lower two parts, wherein be configured to hexagon cylinder at the spherical shell body of upper part, and for external diameter is less than the cylinder of hexagon cylinder two corresponding sides distance on hexagon cylinder; And the spherical shell body outer wall of lower part is the cone that Small Taper shrinks shape.
2. automobile spherical shell according to claim 1, it is characterized in that the shrink hole that the top of described axial channel is provided with aperture and is less than bottom channel diameter, the duct, top of shrink hole is provided with shallow shape taper hole; And duct, bottom is the tapered channel extending out aperture downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221178.3A CN104773203A (en) | 2015-05-05 | 2015-05-05 | Automotive spherical shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221178.3A CN104773203A (en) | 2015-05-05 | 2015-05-05 | Automotive spherical shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104773203A true CN104773203A (en) | 2015-07-15 |
Family
ID=53615058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510221178.3A Pending CN104773203A (en) | 2015-05-05 | 2015-05-05 | Automotive spherical shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104773203A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201136423Y (en) * | 2007-12-28 | 2008-10-22 | 张磊 | Novel I-shaped thrust rod |
| WO2009021506A2 (en) * | 2007-08-14 | 2009-02-19 | Zf Friedrichshafen Ag | Joint and/or mount arrangement |
| US20090080967A1 (en) * | 2007-08-30 | 2009-03-26 | Matthias Gercke | Joint and/or bearing arrangement |
| CN202491639U (en) * | 2012-03-29 | 2012-10-17 | 浙江瑞朗锻造有限公司 | Spherical shell of automobile chassis |
| CN203906534U (en) * | 2014-06-20 | 2014-10-29 | 浙江瑞朗锻造有限公司 | Spherical shell for automotive steering |
-
2015
- 2015-05-05 CN CN201510221178.3A patent/CN104773203A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009021506A2 (en) * | 2007-08-14 | 2009-02-19 | Zf Friedrichshafen Ag | Joint and/or mount arrangement |
| US20090080967A1 (en) * | 2007-08-30 | 2009-03-26 | Matthias Gercke | Joint and/or bearing arrangement |
| CN201136423Y (en) * | 2007-12-28 | 2008-10-22 | 张磊 | Novel I-shaped thrust rod |
| CN202491639U (en) * | 2012-03-29 | 2012-10-17 | 浙江瑞朗锻造有限公司 | Spherical shell of automobile chassis |
| CN203906534U (en) * | 2014-06-20 | 2014-10-29 | 浙江瑞朗锻造有限公司 | Spherical shell for automotive steering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150715 |