CN209364512U - A kind of engine support floating support device - Google Patents
A kind of engine support floating support device Download PDFInfo
- Publication number
- CN209364512U CN209364512U CN201822222673.8U CN201822222673U CN209364512U CN 209364512 U CN209364512 U CN 209364512U CN 201822222673 U CN201822222673 U CN 201822222673U CN 209364512 U CN209364512 U CN 209364512U
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- CN
- China
- Prior art keywords
- circular body
- assembly parts
- engine support
- positive stop
- stop lug
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- 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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Abstract
The utility model relates to a kind of engine support floating support devices, it includes the circular body being mounted between engine support and assembly parts；The centre of the circular body is provided with bolt hole；This circular body front be mounting surface；The circular body is mounted in the mounting hole of engine support, and the axial end of assembly parts is against on mounting surface, and circular body is locked by assembly bolt passing through bolt hole with assembly parts；The side of the circular body is provided with anti-rotation boss；Positive stop lug boss is provided on the excircle of the mounting surface；The confined planes of this positive stop lug boss be pressed in the sides of assembly parts；This positive stop lug boss outer edge formed circular body flanging.A kind of engine support floating support device of the utility model limits assembly parts axial float in engine support by Floating support, the spinning movement of assembly parts can be limited again, noise and frictional dissipation is effectively reduced, improves the service life of two parts, reduces cost.
Description
Technical field
The utility model relates to automobile engine installing areas, fill more particularly to a kind of engine support floating support
It sets.
Background technique
Automobile engine is the power device of automobile, provides necessary power resources for fuel-engined vehicle normally travel, is determined
The dynamic property of running car, economy, stability and the feature of environmental protection, be the vital device of entire automotive system.Engine
For bracket as the connecting component between automobile engine and vehicle body, main function is to carry engine.Due to running car
Road conditions diversity and complexity and engine operation process in itself factors such as shake, to guarantee that engine can be just
Often operating, assembly between the design and producing process and component and component of engine support also extremely crux.In practical dress
With in the process, assembly precision needs itself accuracy of manufacture by part to guarantee.Due to part in the fabrication process by people, machine,
The influence of material, method, ring factors, required precision is too high, will cause manufacture difficulty increase, to increase production cost；Precision
It is required that too low, it will lead to that assembling process appearance can not assemble or fit-up gap is excessive.Therefore, the design process of part is also pole
It is important.
In traditional handicraft, there are gap after engine support and assembly parts assembly, assembly parts can be in engine support axis
To play, axial impact is generated to engine support, so that have very big noise, and influence engine support
Service life and reliability, moreover, assembly parts can also have the rotation in diametrical direction, and rotating the frictional dissipation generated can drop
The service life of part on low two increases use cost.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of engine support floating support device, by floating
Dynamic supporting element, that is, limit assembly parts axial float in engine support, and can limit the spinning movement of assembly parts, effectively drops
Low noise and frictional dissipation improve the service life of two parts, reduce cost.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of engine support floating support dress
It sets, it includes the circular body being mounted between engine support and assembly parts；The centre of the circular body is provided with bolt
Hole；This circular body front be mounting surface；The circular body is mounted in the mounting hole of engine support, assembly parts
Axial end is against on mounting surface, and circular body is locked by assembly bolt passing through bolt hole with assembly parts；The circle is originally
The side of body is provided with anti-rotation boss, for limiting rotation of the circular body in the mounting hole of engine support；The installation
Positive stop lug boss is provided on the excircle in face；The confined planes of this positive stop lug boss be pressed in the sides of assembly parts, for limiting assembly
The rotation of part；This positive stop lug boss outer edge formed circular body flanging, for limiting the axis of circular body and assembly parts
To movement.
The close assembly parts of the positive stop lug boss are set as plane on one side, for being in close contact with the side of assembly parts.
The positive stop lug boss is two, and the planar shaped of two upper limit boss is angled, for just good limitation assembly parts
Rotation.
The lateral surface of the positive stop lug boss is arc.
The side of the anti-rotation boss setting circular body, and it is located at the rear side of positive stop lug boss.
The bolt hole of the circular body is through-hole.
Opening groove is offered in the circular body；The opening groove, which is opened, to be opened from the outer circle side of circular body to bolt hole
Place, for being coupled.
The utility model has the beneficial effects that a kind of engine support floating support device of the utility model, passes through limit
Boss limits rotation of the assembly parts relative to circular body, limits assembly parts in engine support using the flange of positive stop lug boss
Middle axial float limits rotation of the circular body relative to engine support using anti-rotation boss；It is opposite to realize assembly parts
In the movement of the axial and circumferential of engine support, noise and frictional dissipation is effectively reduced, improves the service life of two parts,
Reduce cost.
Detailed description of the invention
Fig. 1 is a kind of three-dimensional schematic diagram of engine support floating support device of embodiment；
Fig. 2 is a kind of positive schematic diagram of engine support floating support device of embodiment；
Fig. 3 is a kind of schematic diagram at the back side of engine support floating support device of embodiment；
Fig. 4 is a kind of three-dimensional schematic diagram of the assembled state of engine support floating support device of embodiment；
Fig. 5 is a kind of schematic diagram of the plane of the assembled state of engine support floating support device of embodiment.
Specific embodiment
In order to deepen the understanding to the utility model, the utility model is done further below in conjunction with drawings and examples
Detailed description, the embodiment are only used for explaining the utility model, do not constitute and limit to the protection scope of the utility model.
Embodiment
As shown in Figures 1 to 5, a kind of engine support floating support device is present embodiments provided, it includes being mounted on
Circular body 1 between engine support 5 and assembly parts 6；The centre of the circular body 1 is provided with bolt hole 3；This circle of institute
The front of ontology 1 is mounting surface；The circular body 1 is mounted in the mounting hole of engine support 5, the axial end of assembly parts 6
It is against on mounting surface, circular body 1 passes through bolt hole 3 by assembly bolt 7 and is locked with assembly parts 6；The circular body 1
Side be provided with anti-rotation boss 4, for limiting rotation of the circular body in the mounting hole of engine support 5；The installation
Positive stop lug boss 3 is provided on the excircle in face；The confined planes of this positive stop lug boss 3 be pressed in the sides of assembly parts 6, for limiting dress
The rotation of accessory 6；This 3 outer edge of positive stop lug boss formed circular body 1 flanging, for limit circular body 1 and assembly
The axial movement of part 6；The close assembly parts 6 of the positive stop lug boss 3 are set as plane on one side, for the side with assembly parts 6
It is in close contact；The positive stop lug boss 3 is two, and the planar shaped of two upper limit boss 3 is angled, for just good limitation assembly parts
6 rotation；The lateral surface of the positive stop lug boss 3 is arc；The side of circular body 1 is arranged in the anti-rotation boss 4, and is located at limit
The rear side of position boss 3；The bolt hole 3 of the circular body 1 is through-hole；Opening groove is offered in the circular body 1；It is described to open
It puts slot and opens and open from the outer circle side of circular body 1 to from bolt hole 3, for being coupled.
A kind of engine support floating support device of the present embodiment limits assembly parts relative to circle by positive stop lug boss
The rotation of ontology limits assembly parts axial float in engine support using the flange of positive stop lug boss, using anti-rotation boss,
Limit rotation of the circular body relative to engine support；Realize axial and circumferential of the assembly parts relative to engine support
Movement, noise and frictional dissipation is effectively reduced, improves the service life of two parts, reduces cost.
Above-described embodiment should not in any way limit the utility model, all by the way of equivalent replacement or equivalency transform
The technical solution of acquisition is all fallen in the protection scope of the utility model.
Claims (7)
1. a kind of engine support floating support device, it is characterised in that: it include be mounted on engine support and assembly parts it
Between circular body；The centre of the circular body is provided with bolt hole；This circular body front be mounting surface；The circle
Shape ontology is mounted in the mounting hole of engine support, and the axial end of assembly parts is against on mounting surface, and circular body passes through assembly
Bolt passing through bolt hole is locked with assembly parts；The side of the circular body is provided with anti-rotation boss, for limiting circle
Rotation of the ontology in the mounting hole of engine support；Positive stop lug boss is provided on the excircle of the mounting surface；This limit of institute
The confined planes of boss are pressed in the side of assembly parts, for limiting the rotation of assembly parts；This positive stop lug boss outer edge forms circle
The flanging of ontology, for limiting the axial movement of circular body and assembly parts.
2. a kind of engine support floating support device according to claim 1, it is characterised in that: the positive stop lug boss
It is set as plane on one side close to assembly parts, for being in close contact with the side of assembly parts.
3. a kind of engine support floating support device according to claim 2, it is characterised in that: the positive stop lug boss is
Two, the planar shaped of two upper limit boss is angled, the rotation for just good limitation assembly parts.
4. a kind of engine support floating support device according to claim 2, it is characterised in that: the positive stop lug boss
Lateral surface is arc.
5. a kind of engine support floating support device according to claim 1, it is characterised in that: the anti-rotation boss is set
The side of circular body is set, and is located at the rear side of positive stop lug boss.
6. a kind of engine support floating support device according to claim 1, it is characterised in that: the circular body
Bolt hole is through-hole.
7. a kind of engine support floating support device according to claim 1, it is characterised in that: in the circular body
Offer opening groove；The opening groove, which is opened, to be opened from the outer circle side of circular body to from bolt hole, for being coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222673.8U CN209364512U (en) | 2018-12-27 | 2018-12-27 | A kind of engine support floating support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222673.8U CN209364512U (en) | 2018-12-27 | 2018-12-27 | A kind of engine support floating support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364512U true CN209364512U (en) | 2019-09-10 |
Family
ID=67827518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822222673.8U Active CN209364512U (en) | 2018-12-27 | 2018-12-27 | A kind of engine support floating support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209364512U (en) |
-
2018
- 2018-12-27 CN CN201822222673.8U patent/CN209364512U/en active Active
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| GR01 | Patent grant |