CN104791495A - Dust cover for spherical hinge of automobile - Google Patents
Dust cover for spherical hinge of automobile Download PDFInfo
- Publication number
- CN104791495A CN104791495A CN201510121539.7A CN201510121539A CN104791495A CN 104791495 A CN104791495 A CN 104791495A CN 201510121539 A CN201510121539 A CN 201510121539A CN 104791495 A CN104791495 A CN 104791495A
- Authority
- CN
- China
- Prior art keywords
- interface
- spherical hinge
- dust
- proof cover
- skeleton
- 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.)
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Classifications
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
- F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a dust cover for a spherical hinge of an automobile. The dust cover for the spherical hinge of the automobile comprises a sleeve body, a first connector and a second connector, wherein the first connector and the second connector are arranged on the sleeve body, an upper framework which can fasten the first connector is arranged on the sleeve body and is close to the periphery of the first connector, and a lower framework which can fasten the second connector is arranged on the sleeve body and is close to the periphery of the second connector. Compared with the prior art, the operating process of installing the dust cover on the spherical hinge is simple, and cost can be reduced for enterprises.
Description
Technical field
The present invention relates to the dust-proof field of vehicle spherical hinge, particularly, relate to a kind of dust-proof cover of automobile spherical hinge.
Background technique
At present, in the spherical hinge assemblies such as motor turning control arm, bulb suspension, steering linkages, declining to prevent spherical hinge causes spherical hinge to wear and tear into dust, and the spherical hinge work efficiency drop caused further, general needs load dust-proof cover in spherical hinge, the dust-proof cover of current use and the joint of spherical hinge are generally selected with jump ring fastening, prevent dust from entering from the gap of joint so on the one hand, on the other hand in order to dust-proof cover and spherical hinge can be combined closely.But assembly process is more loaded down with trivial details like this, generally before this jump ring was assemblied on dust-proof cover, then being refilled by the dust-proof cover installing jump ring is fitted in spherical hinge, finally load onto jump ring in the bottom of dust-proof cover again, so just make dust-proof cover and spherical hinge combine closely, in the process of assembling, operation is more, complicated operation, and inefficiency, and then indirectly cause entreprise cost to increase.
Summary of the invention
The object of this invention is to provide a kind of dust-proof cover of automobile spherical hinge, this kind of dust-proof cover is installed to the operational sequence of spherical hinge, and comparatively prior art is simple, and installation efficiency is high, and then obtains the object indirectly lowering entreprise cost.
To achieve these goals, the invention provides a kind of dust-proof cover of automobile spherical hinge, described dust-proof cover comprises body and is arranged on first interface on described body and is arranged on the second interface on described body, described body is provided with near the periphery of described first interface can the upper skeleton of fastening described first interface, and described body is provided with near the periphery of described second interface can the lower skeleton of fastening described second interface.
Preferably, described upper skeleton, described lower skeleton and described body are formed in one structure.
Preferably, described upper skeleton is ring-type and comprises: inner ring and bag invest the outer shroud of described interior ring outer surface, and the length of described inner ring is greater than the length of described outer shroud.
Preferably, described first interface is provided with the draw-in groove for fastening described first interface, described draw-in groove comprises multiple first protruding and multiple groove be arranged between any two adjacent described first projections.
Preferably, described second interface is provided with the second projection near one end of described first interface.
Preferably, the diameter of the opening of described first interface is less than the diameter of the opening of described second interface.
Preferably, described upper skeleton is plastics jump ring, and described lower skeleton is spring steel jump ring.
According to technique scheme, the present invention is by arranging upper skeleton and lower skeleton respectively at the first interface of dust-proof cover and the periphery of the second interface, and upper skeleton is used for fastening first interface, lower skeleton is used for fastening second interface, like this, the fastening first interface of pressing upper skeleton is only needed, fastening second interface of pressing lower skeleton when being installed in spherical hinge by dust-proof cover.Instead of first jump ring is assemblied on dust-proof cover, then the dust-proof cover installing jump ring is assembled in spherical hinge, and then load onto jump ring in the bottom of dust-proof cover.The operation that the dust-proof cover that this inside is provided with upper skeleton and lower skeleton is installed to spherical hinge is less, simple to operate, saves manpower and time, and then can the cost of enterprise.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, is used from explanation the present invention, but is not construed as limiting the invention with embodiment one below.In the accompanying drawings:
Fig. 1 is the plane structure schematic diagram of the dust-proof cover of automobile spherical hinge according to the preferred embodiment of the present invention.
Description of reference numerals
1, first interface 2, second interface
3, body 4, lower skeleton
5, the second projection 6, draw-in groove
7, outer shroud 8, inner ring.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the nouns of locality be included in term such as " upper and lower, left and right, inside and outside " only represents the orientation of this term under normal service condition, or being commonly called as of understanding for those skilled in the art, and should not be considered as the restriction to this term.
The invention provides a kind of dust-proof cover of automobile spherical hinge, this kind of dust-proof cover is to be installed to the operational sequence on spherical hinge fairly simple, the first interface 1 comprising body 3 and be arranged on described body 3 and the second interface 2 be arranged on described body 3, described body 3 is provided with near the periphery of described first interface 1 can the upper skeleton of fastening described first interface 1, and described body 3 is provided with near the periphery of described second interface 2 can the lower skeleton 4 of fastening described second interface 2.As shown in Figure 1, this kind of dust-proof cover comprises body 3, first interface 1 and the second interface 2, first interface 1 and the second interface 2 are the mounting interface of dust-proof cover and spherical hinge, and the periphery of the first interface 1 on body 3 is provided with the upper skeleton of fastening first interface 1 and spherical hinge, the periphery of the second interface 2 on body 3 is provided with the lower skeleton 4 of fastening second interface 2 and spherical hinge, like this, more only need press upper skeleton when being installed on spherical hinge by this dust-proof cover and lower skeleton 4 can complete installation.Thus, the dust-proof cover operational sequence when installing with spherical hinge with upper skeleton and lower skeleton 4 is simple, saves human resources and time cost, and then is reduced the object of entreprise cost.
Under preferable case, for improving the soundness of this dust-proof cover and spherical hinge, described upper skeleton, described lower skeleton 4 and described body 3 are formed in one structure.Upper skeleton, lower skeleton 4 and body 3 are designed to the soundness that integrated structure not only can improve this dust-proof cover and spherical hinge, but also the cost of production of this dust-proof cover can be reduced.
In addition, in the present invention, described upper skeleton is ring-type and comprises: inner ring 8 and bag invest the outer shroud 7 of described inner ring 8 outer surface, and the length of described inner ring 8 is greater than the length of described outer shroud 7.What upper skeleton is arranged to inner ring 8 and outer shroud 7 is sealing in order to increase first interface 1 and spherical hinge, inner ring 8 and outer shroud 7 can both fastening first interfaces 1, the length of inner ring 8 and outer shroud 7 does not have clear and definite restriction, generally, the length of inner ring 8 is greater than the length of outer shroud 7, the first interface 1 of such dust-proof cover is fastened on one side in spherical hinge and from the appearance gets up more attractive in appearance, and on the other hand, the sealing of spherical hinge and first interface 1 also reaches requirement.
In order to further increase the sealing of first interface 1 and spherical hinge, described first interface 1 is provided with the draw-in groove 6 for fastening described first interface 1, described draw-in groove 6 comprises multiple first protruding and multiple groove be arranged between any two adjacent described first projections.Like this, the multiple first interval that is protruding and multiple groove arranges and first interface 1 can be made better to be fastened in spherical hinge, further increases the sealing of first interface 1 and spherical hinge, prevents from entering impurity in spherical hinge.
In addition, the one end near described first interface 1 on described second interface 2 is provided with the second projection 5.Arranging the second projection 5 is soundness in order to increase the second interface 2 and spherical hinge and sealing, and to make spherical hinge in the process of rotating, the second interface 2 does not come off spherical hinge, prevents from entering dust in spherical hinge, affects the working life of spherical hinge.
In the present invention, the diameter of the opening of described first interface 1 is less than the diameter of the opening of described second interface 2.First interface 1 in the present invention is for the pull bar of fixing spherical hinge, second interface 2 is for the base of fixing spherical hinge, and then the diameter of the opening of first interface 1 is less than the diameter of the opening of the second interface 2, thus, first interface 1 is fixed on the pull bar of spherical hinge, dust-proof cover can be fixed on spherical hinge by the base the second interface 2 being fixed on spherical hinge.
Usually, in the process that spherical hinge rotates, the impact force that the base of spherical hinge is subject to is larger, therefore, second interface 2 is higher with the sealing requirements of the pull bar of spherical hinge compared with first interface 1 with the sealing of the base of spherical hinge, again in conjunction with cost consideration, described upper skeleton is plastics jump ring, and described lower skeleton 4 is spring steel jump ring.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned mode of execution; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technological scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristics described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different mode of execution of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (7)
1. the dust-proof cover of an automobile spherical hinge, it is characterized in that, described dust-proof cover comprises body (3) and the first interface (1) that is arranged on described body (3) and the second interface (2) be arranged on described body (3), the upper periphery near described first interface (1) of described body (3) is provided with can the upper skeleton of fastening described first interface (1), and the upper periphery near described second interface (2) of described body (3) is provided with can the lower skeleton (4) of fastening described second interface (2).
2. the dust-proof cover of automobile spherical hinge according to claim 1, is characterized in that, described upper skeleton, described lower skeleton (4) and described body (3) are formed in one structure.
3. the dust-proof cover of automobile spherical hinge according to claim 1, it is characterized in that, described upper skeleton is ring-type and comprises: inner ring (8) and bag invest the outer shroud (7) of described inner ring (8) outer surface, and the length of described inner ring (8) is greater than the length of described outer shroud (7).
4. the dust-proof cover of automobile spherical hinge according to claim 1, it is characterized in that, described first interface (1) is provided with the draw-in groove (6) for fastening described first interface (1), described draw-in groove (6) comprises multiple first protruding and multiple groove be arranged between any two adjacent described first projections.
5. the dust-proof cover of automobile spherical hinge according to claim 1, is characterized in that, the upper one end near described first interface (1) of described second interface (2) is provided with the second projection (5).
6. the dust-proof cover of automobile spherical hinge according to claim 1, is characterized in that, the diameter of the opening of described first interface (1) is less than the diameter of the opening of described second interface (2).
7. the dust-proof cover of automobile spherical hinge according to claim 1, is characterized in that, described upper skeleton is plastics jump ring, and described lower skeleton (4) is spring steel jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121539.7A CN104791495A (en) | 2015-03-19 | 2015-03-19 | Dust cover for spherical hinge of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121539.7A CN104791495A (en) | 2015-03-19 | 2015-03-19 | Dust cover for spherical hinge of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104791495A true CN104791495A (en) | 2015-07-22 |
Family
ID=53556541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510121539.7A Pending CN104791495A (en) | 2015-03-19 | 2015-03-19 | Dust cover for spherical hinge of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104791495A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873732A (en) * | 2020-07-14 | 2020-11-03 | 中车大同电力机车有限公司 | Macpherson type independent suspension device and vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050220531A1 (en) * | 2004-03-30 | 2005-10-06 | Sellers Roger G | Metal split bearing compression load ball joint |
| CN201779134U (en) * | 2010-08-12 | 2011-03-30 | 北泰汽车底盘***(安徽)有限公司 | Automobile ball-joint assembly |
| CN102478045A (en) * | 2010-11-23 | 2012-05-30 | 大连创达技术交易市场有限公司 | Novel metal split-bearing compressive load ball joint |
| CN203394994U (en) * | 2013-06-28 | 2014-01-15 | 四川望锦机械有限公司 | Spin-riveting-free spherical hinge for vehicle |
| CN104246246A (en) * | 2012-10-12 | 2014-12-24 | Nok株式会社 | Dust cover for ball joint |
-
2015
- 2015-03-19 CN CN201510121539.7A patent/CN104791495A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050220531A1 (en) * | 2004-03-30 | 2005-10-06 | Sellers Roger G | Metal split bearing compression load ball joint |
| CN201779134U (en) * | 2010-08-12 | 2011-03-30 | 北泰汽车底盘***(安徽)有限公司 | Automobile ball-joint assembly |
| CN102478045A (en) * | 2010-11-23 | 2012-05-30 | 大连创达技术交易市场有限公司 | Novel metal split-bearing compressive load ball joint |
| CN104246246A (en) * | 2012-10-12 | 2014-12-24 | Nok株式会社 | Dust cover for ball joint |
| CN203394994U (en) * | 2013-06-28 | 2014-01-15 | 四川望锦机械有限公司 | Spin-riveting-free spherical hinge for vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111873732A (en) * | 2020-07-14 | 2020-11-03 | 中车大同电力机车有限公司 | Macpherson type independent suspension device and vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |