CN206528314U - A kind of engine support - Google Patents
A kind of engine support Download PDFInfo
- Publication number
- CN206528314U CN206528314U CN201720210310.5U CN201720210310U CN206528314U CN 206528314 U CN206528314 U CN 206528314U CN 201720210310 U CN201720210310 U CN 201720210310U CN 206528314 U CN206528314 U CN 206528314U
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- support arm
- mounting blocks
- pedestal
- reinforcement
- top plate
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Abstract
The utility model is related to a kind of engine support, including support arm and mounting seat, and support arm is hollow prism shape structure, and the lateral wall of support arm is provided with outwardly thrust block and fixture block；Mounting seat includes several mounting blocks and overall L-shaped pedestal, pedestal includes the top plate tilted down from front to back, the side plate and several first reinforcements that are extended downwardly along the edge of top plate, the front side of pedestal and the rear end of support arm are overlapped, the rearward end of top plate, side plate and support arm surrounds a cavity, and several first reinforcements and several mounting blocks are respectively positioned in cavity；Each mounting blocks overlap with top plate, and each mounting blocks overlap with side plate, and the lower end of mounting blocks is downwardly projecting to be provided with arc-shaped transition between pedestal, the edge and pedestal of mounting blocks lower surface.The utility model reduces number of holders, bolt quantity and overall weight while reliability requirement is ensured.
Description
Technical field
The utility model is related to auto parts and components, and in particular to a kind of engine support.
Background technology
With the development of auto industry, the lightweight of automobile, low cost, high reliability turn into Jiao that automobile industry is paid close attention to
Point.Engine support is the important component of Engine Mounting System, is connection engine and vehicle body and determination engine location
Important feature.Due to the limitation in engine arrangement space, the larger support Design of some arrangement difficulty can be usually run into, such as is schemed
A kind of engine support shown in 1, due to engine and with bodyside bracket in the longitudinal direction in small distance, above and below
In larger distance on direction, the upper bracket 101 and lower carriage 102 generally linked together using installation is empty to meet this cloth
Between, but the engine support that combination is formed has big volume, quality weight, the low shortcoming of efficiency of assembling, does not meet light-weight design
It is required that.
The content of the invention
The purpose of this utility model is to propose a kind of engine support, and the engine support disclosure satisfy that light-weight design is needed
Ask, while ensure that the structural strength of its own.
A kind of engine support described in the utility model, the engine support integrally casting shaping, including support arm and
Mounting seat, the support arm is hollow prism shape structure, and the lateral wall of the support arm is provided with outwardly thrust block
And fixture block, the preceding surface of the fixture block is the inclined-plane for being gradually distance from the support arm from front to back, the preceding surface of the thrust block
Perpendicular to the central axis of the support arm, the fixture block is located at the front side of the thrust block in the longitudinal direction；It is described to install
Seat includes several mounting blocks and overall L-shaped pedestal, top plate that the pedestal includes tilting down from front to back, along the top
Side plate and several first reinforcements that the edge of plate is extended downwardly, the front side of the pedestal and the rear end of the support arm are taken
Connect, the rearward end of the top plate, the side plate and the support arm surrounds a cavity, several described first reinforcements and several
The mounting blocks are respectively positioned in the cavity；First reinforcement extend along the longitudinal direction and first reinforcement front end
Rear end with the support arm is overlapped, and each mounting blocks overlap with the top plate, each mounting blocks
Overlapped with the side plate, the mounting blocks are described provided with the mounting hole for running through the mounting blocks along the vertical direction
The lower end of mounting blocks is downwardly projecting to be provided with arc mistake between the pedestal, the edge and the pedestal of the mounting blocks lower surface
Cross.
Further, the rear portion of the pedestal bottom is horizontal structure, and the front portion of the pedestal bottom is from rear to forward direction updip
Tiltedly, the lower edge at the first reinforcement rear portion is concordant with the lower edge at the side plate rear portion, the first reinforcement front portion
Lower edge is concordant with the lower edge that the side plate is anterior.
Further, be provided with the second reinforcement in the support arm, the both sides of second reinforcement with the support arm
Madial wall overlap joint.
Further, the first reinforcement described at least one is overlapped with the mounting blocks.
Further, the pedestal is provided with counterbore corresponding with the mounting hole, and the diameter of the counterbore is more than the peace
Fill hole diameter, the counterbore it is opening up.
Further, the engine support is made up of aluminium alloy.
Further, the upper surface of the top plate is curved surface.
Further, the mounting hole is waist-shaped hole.
The utility model while engine support reliability requirement is met, reduce number of holders, bolt quantity and
Overall weight.
Brief description of the drawings
Fig. 1 is the structural representation of engine support in background technology；
Fig. 2 is the left view of engine support described in the utility model；
Fig. 3 is one of structural representation of engine support described in the utility model；
Fig. 4 is the upward view of engine support described in the utility model；
Fig. 5 is the two of the structural representation of engine support described in the utility model；
Fig. 6 is the front view of engine support described in the utility model.
In figure：1-support arm；2-mounting seat；3-top plate；4-left plate；5-back side panel；6-right plate；7-card
Block；8-thrust block；9-counterbore；10-mounting blocks；11-mounting hole；12-arc-shaped transition；13-the first reinforcement；14-the
Two reinforcements.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of engine support as shown in Figures 2 to 6, the engine support integrally casting shaping, including the He of support arm 1
Mounting seat 2, support arm 1 is hollow prism shape structure, and the lateral wall of support arm 1 is provided with outwardly thrust block 8 and card
Block 7, the preceding surface of fixture block 7 is the inclined-plane for being gradually distance from support arm 1 from front to back, and the preceding surface of thrust block 8 is perpendicular to support arm 1
Central axis, fixture block 7 in the longitudinal direction be located at thrust block 8 front side；Mounting seat 2 includes several mounting blocks 10 and entirety is in
The pedestal of L-type, top plate 3 that pedestal includes tilting down from front to back, the side plate that is extended downwardly along the edge of top plate 3 and several
First reinforcement 13, the front side of pedestal is overlapped with the rear end of support arm 1, and the rearward end of top plate 3, side plate and support arm 1 surrounds one
Individual cavity, several first reinforcements 13 and several mounting blocks 10 are respectively positioned in cavity；First reinforcement 13 extends along the longitudinal direction
And first the front end of reinforcement 13 overlapped with the rear end of support arm 1, several first reinforcements 13 uniform cloth in the lateral direction
Put, each mounting blocks 10 overlap with top plate 3, each mounting blocks 10 overlap with side plate, on mounting blocks 10
Provided with the mounting hole 11 for running through mounting blocks 10 along the vertical direction, the lower end of mounting blocks 10 is downwardly projecting under pedestal, mounting blocks 10
Arc-shaped transition 12 is provided between the edge and pedestal of end face.
Using said structure, the support arm 1 and major part hollow by setting can mitigate in the mounting seat 2 of hollow state
The weight of engine support, support arm 1 is arranged to prism shape so that support arm is connected as far as possible round and smooth during transition with mounting seat 2,
So as to reduce the influence of stress concentration；By setting side plate and top plate 3 to wrap up the formation of mounting blocks 10 and realizing the He of mounting blocks 10
The connection of support arm 1, and be also provided with the first reinforcement 13, it is ensured that the overall intensity of engine support and in above-below direction
On bending resistance, can effectively solve the problem that the larger engine arrangement problem of setting height(from bottom) difference；Thrust block 8 is set on support arm 1
With fixture block 7, positioned using thrust block 8, it is ensured that installation quality, strengthened using fixture block 7 and connected between support arm 1 and suspending cushion
The fixing connect；Between the edge and pedestal of the lower surface of mounting blocks 10 be provided with arc-shaped transition 12, can improve side plate lower edge with
And the problem of stress concentration on the lower edge of the first reinforcement overlapped with mounting blocks 10.
Specifically, above-mentioned side plate is made up of left plate 4, right plate 6 and back side panel 5, the front end of left plate 4, right plate 6
Front end and the front end of top plate 3 overlapped with the rearward end of support arm 1, the rear end of left plate 4 and the rear end difference of right plate 6
Overlapped with the two ends of back side panel 5.Generally, the rear end of the first reinforcement 13 is overlapped with back side panel 5.
Further, the rear portion of pedestal bottom is horizontal structure, and the front portion of pedestal bottom is inclined upwardly from rear to preceding, and first adds
The lower edge at the rear portion of strengthening tendons 13 is concordant with the lower edge at side plate rear portion, the anterior lower edge of the first reinforcement 13 and side plate front portion
Lower edge is concordant.Such design ensure that power is transmitted evenly on the first reinforcement 13, left plate 4 and right plate 6, can be with
Reduce the influence of the first reinforcement 13, left plate 4 and the two ends junction of right plate 6 and middle part stress concentration.
Further, be provided with the second reinforcement 14 in support arm 1, the upper side and lower side of the second reinforcement 14 with support arm 1
Madial wall overlap joint, the second reinforcement 14 can lift the bending resistance of support arm 1, as a preferred embodiment, the second reinforcement 14
Thickness be 3~8mm.
Further, at least one the first reinforcements 13 are overlapped with mounting blocks 10, to strengthen the parcel to mounting blocks 10, simultaneously
Also correspond to increase the thickness of the first reinforcement 13, enhance the bending resistance of the first reinforcement 13.
Further, pedestal is provided with counterbore 9 corresponding with mounting hole 11, and the diameter of counterbore 9 is more than the diameter of mounting hole 11,
Counterbore 9 it is opening up, set counterbore 9 can very easily installation bolt, the uniformity of each mounting blocks 10 is kept, while energy
Enough reduce engine support and the situation of the abrupt change of cross-section occur, therefore to improving the problem of edge stress of mounting hole 11 is concentrated with prominent
Go out contribution；Further, destressing groove can also be set in the bottom surface of counterbore 9, further improve the edge stress of mounting hole 11 and concentrate
The problem of.
As a preferred embodiment, the engine support is made up of aluminium alloy, to meet light-weighted demand, it ensure that simultaneously
The strength demand of support, preferably, in addition to mounting blocks 10, the wall thickness general control at each position of engine support 3~
8mm.
As a preferred embodiment, the upper surface of top plate 3 is curved surface, it is arranged to curved surface and is capable of the transmission of optimized force while avoiding answering
Power is concentrated；As optimal selection, the left part of the upper surface of top plate 3 is recessed curved surface, and the right part of the upper surface of top plate 3 is convex
Curved surface, mounting blocks 10 be three, one of mounting blocks 10 are arranged on the left side of pedestal, and two other mounting blocks 10 is arranged on
The right side of pedestal, by experimental verification, said structure is in the transmission of optimized force and has preferably effect in terms of exempting from stress concentration.
As a preferred embodiment, mounting hole 11 is waist-shaped hole, to overcome build-up tolerance problem.
Engine support described in the utility model, through excessive wheel optimization design, is finally met by finite element method
Requirement of strength design, and verified by the examination of road.The program is compared with the engine support loss of weight 0.495kg in background technology, bicycle
Cost reduces about 17 yuan.
Claims (8)
1. a kind of engine support, it is characterised in that：The engine support integrally casting shaping, including support arm（1）And installation
Seat（2）, the support arm（1）For hollow prism shape structure, the support arm（1）Lateral wall provided with it is outwardly only
Pushing block（8）And fixture block（7）, the fixture block（7）Preceding surface to be gradually distance from the support arm from front to back（1）Inclined-plane, institute
State thrust block（8）Preceding surface perpendicular to the support arm（1）Central axis, the fixture block（7）It is located in the longitudinal direction
The thrust block（8）Front side；
The mounting seat（2）Including several mounting blocks（10）With overall L-shaped pedestal, the pedestal includes downward from front to back
Inclined top plate（3）, along the top plate（3）The edge side plate and several first reinforcements that extend downwardly（13）, the seat
The front side of body and the support arm（1）Rear end overlap joint, the top plate（3）, the side plate and the support arm（1）Rearward end
A cavity is surrounded, several described first reinforcements（13）With several mounting blocks（10）It is respectively positioned in the cavity；It is described
First reinforcement（13）Extend along the longitudinal direction and first reinforcement（13）Front end with the support arm（1）Rear end
Overlap joint, each mounting blocks（10）With the top plate（3）Overlap, each mounting blocks（10）With the side
Plate overlaps, the mounting blocks（10）Provided with along the vertical direction through the mounting blocks（10）Mounting hole（11）, institute
State mounting blocks（10）Lower end it is downwardly projecting in the pedestal, the mounting blocks（10）Between the edge of lower surface and the pedestal
Provided with arc-shaped transition（12）.
2. engine support according to claim 1, it is characterised in that：The rear portion of the pedestal bottom is horizontal structure,
The front portion of the pedestal bottom is inclined upwardly from rear to preceding, first reinforcement（13）Behind the lower edge at rear portion and the side plate
The lower edge in portion is concordant, first reinforcement（13）Anterior lower edge is concordant with the lower edge that the side plate is anterior.
3. engine support according to claim 1, it is characterised in that：The support arm（1）Inside it is provided with the second reinforcement
（14）, second reinforcement（14）Both sides with the support arm（1）Madial wall overlap joint.
4. engine support according to claim 1, it is characterised in that：First reinforcement described at least one（13）With institute
State mounting blocks（10）Overlap joint.
5. engine support according to claim 1, it is characterised in that：The pedestal is provided with and the mounting hole（11）
Corresponding counterbore（9）, the counterbore（9）Diameter be more than the mounting hole（11）Diameter, the counterbore（9）Opening court
On.
6. engine support according to claim 1, it is characterised in that：The engine support is made up of aluminium alloy.
7. engine support according to claim 1, it is characterised in that：The top plate（3）Upper surface be curved surface.
8. engine support according to claim 1, it is characterised in that：The mounting hole（11）It is waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210310.5U CN206528314U (en) | 2017-03-06 | 2017-03-06 | A kind of engine support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210310.5U CN206528314U (en) | 2017-03-06 | 2017-03-06 | A kind of engine support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528314U true CN206528314U (en) | 2017-09-29 |
Family
ID=59915188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210310.5U Active CN206528314U (en) | 2017-03-06 | 2017-03-06 | A kind of engine support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146216A (en) * | 2017-12-25 | 2018-06-12 | 重庆小康工业集团股份有限公司 | Anti-fracture Automobile Right suspension bracket |
-
2017
- 2017-03-06 CN CN201720210310.5U patent/CN206528314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146216A (en) * | 2017-12-25 | 2018-06-12 | 重庆小康工业集团股份有限公司 | Anti-fracture Automobile Right suspension bracket |
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