CN103253121B - Engine suspension frame - Google Patents
Engine suspension frame Download PDFInfo
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- CN103253121B CN103253121B CN201310055159.9A CN201310055159A CN103253121B CN 103253121 B CN103253121 B CN 103253121B CN 201310055159 A CN201310055159 A CN 201310055159A CN 103253121 B CN103253121 B CN 103253121B
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- rubber damper
- outer cover
- base plate
- emits
- connecting cantilever
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Abstract
A kind of Engine suspension frame, comprise rubber damper, connecting cantilever, outer cover emit and base plate; One end level of connecting cantilever is plugged on the middle part of rubber damper, base plate is located at the bottom of rubber damper, ear is fixed respectively to forming suspension bracket outside the both sides extending in rubber damper outward in the rear and front end of base plate, outer cover emits cover to put on rubber damper, and the outside horizontal extension in the lower end, front and back two that outer cover emits forms coverboard engaging lug; Outer cover emits, connecting cantilever and base plate are solidly fixed by sulphurization, and coverboard engaging lug gap is positioned at the top that suspension bracket fixes ear, each coverboard engaging lug and fix ear with the suspension bracket of its same side and be coaxially provided with frame body connection hole.Advantage is: simple and reasonable, and reliability is high, and shock-absorbing performance is good, takes up room little, simultaneously lightweight, is conducive to reducing automobile energy consumption.
Description
Technical field
The present invention relates to suspension system of automobile engine, especially relate to a kind of Engine suspension frame.
Background technology
Car engine suspension frame is that automotive engine is hung the device be installed on automobile chassis frame, and be generally a kind of elasticity connection frame, have great impact to the travelling comfort of automobile, its weight size then has impact to the energy consumption of automobile.
In April 20 in 2011 announce, notification number is CN201800518U, name is called that the Chinese patent document of " new work engine suspension bracket and suspension system " discloses a kind of Engine suspension frame, it comprises outer skeleton and inner framework, and ectonexine skeleton is metallic framework.Inner framework is provided with bolt hole, for connecting engine support.Rubber damper is located between ectonexine skeleton, and becomes to be integrated with ectonexine skeleton by sulphurization.In order to this suspension bracket is connected with vehicle body, then need between vehicle body and this suspension bracket, arrange an erection support in addition, described erection support bolt and vehicle body are connected, and this suspension bracket is then arranged on erection support to suspend the mode connected by bolt.Problems existing is: because needs arrange an erection support in addition between vehicle body and this suspension bracket, and this suspension bracket is arranged on erection support by bolt to suspend the mode connected, the reliability and stability of the connection between this suspension bracket and vehicle body are poor, and the connection structure between driving engine and vehicle body takes up room greatly.
Summary of the invention
Main inventive object of the present invention be to provide a kind of high with the reliability and stability of the connection of vehicle body, take up room car engine suspension frame little.
The present invention's technical scheme used is: a kind of Engine suspension frame, comprises rubber damper, and connecting cantilever, outer cover emit and base plate; One end level of connecting cantilever is plugged on the middle part of rubber damper, base plate is located at the bottom of rubber damper, ear is fixed respectively to forming suspension bracket outside the both sides extending in rubber damper outward in the rear and front end of base plate, outer cover emits cover to put on rubber damper, and the outside horizontal extension in the lower end, front and back two that outer cover emits forms coverboard engaging lug; Outer cover emits, connecting cantilever and base plate are solidly fixed by sulphurization, and coverboard engaging lug gap is positioned at the top that suspension bracket fixes ear, each coverboard engaging lug and fix ear with the suspension bracket of its same side and be coaxially provided with frame body connection hole.
During use, the present invention is placed on the upper surface of automobile chassis frame, the suspension bracket bolt of rear end plate passing vertically through frame body connection hole is utilized to be fixed on vehicle body by suspension bracket, the gap that time fastening, coverboard engaging lug and suspension bracket are fixed between ear is eliminated, rubber damper obtains certain precompressed compression, simultaneously again because outer cover emits cover to put on rubber damper, the upper limb of rubber damper is placed in by bag the cover that outer cover emits and puts in chamber, and can prevent from base plate and outer cover from emitting through the vehicle body bolt of rear end plate that base plate and outer cover emit occurring being dislocated movement, therefore compact conformation of the present invention, reliability is high.The present invention directly and vehicle body be connected, and the reliability and stability of connection between vehicle body are high, and the connection between driving engine and vehicle body takes up room little.
As preferably, base plate and the rear and front end at the position that is connected of rubber damper raise up in the inverted U-shaped face that is connected of base plate and rubber damper that makes in being a trapezoidal cylinder.This preferred version, can improve the connection area of rubber damper and base plate, and then improves the Joint strenght of rubber damper and base plate, thus is conducive to improving reliability of the present invention.
As preferably, it is that the enhancing of U-shaped connects the end that the present invention also comprises a transversal surface, and the position strengthening the bottom land of the rear and front end connecting the end corresponding with frame body connection hole is provided with support pad, and base plate holding is in the groove strengthening the connection end.This preferred version, base plate rear and front end is supported on and supports on pad, vacant in the middle of base plate, is conducive to improving shock-absorbing performance of the present invention.Strengthen the product connecting the end to be transversal surface be U-shaped, U-lag can limit base plate and the displacement that misplaces appears in rubber damper, and reduction rubber damper is separated danger with base plate, thus is conducive to improving reliability of the present invention and service life.Wherein, supporting pad can be the spiral shell block being provided with screw, now support pad and be connected back welding even with enhancing, strengthening connection back welding during use is connected in vehicle body frame, emit through outer cover successively and with the bolt of rear end plate on base plate, base plate to be connected the end with described enhancing and to be fixed together, have easy to install and use, reliability is high.
As preferably, connecting cantilever one end be plugged on rubber damper is prism, side arc transition.This preferred version, rational in infrastructure, stable connection shape, the reliable shape of connecting cantilever and rubber damper are high.Preferred further, connecting cantilever one end be plugged on rubber damper is four prisms cylinder, and its transversal surface is that upper base is longer than go to the bottom trapezoidal.This preferred version, the distribution of force of rubber damper supporting engines is reasonable, is conducive to improving service life of the present invention.
As preferably, outer cover emits to the convex tendon extended or groove before and after the associated surface of itself and rubber damper is provided with, and the surface of one end that connecting cantilever is plugged on rubber damper is provided with and strengthens convex tendon or enhancing groove.This preferred version, outer cover emits with the connection of rubber damper and connecting cantilever and rubber damper reliable and stable, and reliability of the present invention is high.
As preferably, outer cover emits for nylon products, connecting cantilever are articles made of aluminium alloy, and one end that connecting cantilever is stretched outside rubber damper is provided with lightening hole.This preferred version, is conducive to reducing weight of the present invention, thus is conducive to reducing automobile energy consumption.
In sum, the beneficial effect that the present invention brings is: the present invention is simple and reasonable, and reliability is high, and shock-absorbing performance is good, takes up room little, simultaneously lightweight, is conducive to reducing automobile energy consumption.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is a kind of exploded perspective view of the present invention;
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.Embodiment is used for being connected with left vehicle frame.
As depicted in figs. 1 and 2, the present invention includes rubber damper 1, connecting cantilever 2, outer cover emit 3, base plate 4, strengthen and connect the end 5 and support pad 6;
One end level of connecting cantilever 2 is plugged on the middle part of rubber damper 1, and the other end is stretched at rubber damper 1 outer for being connected with engine bed, being provided with for the lightening hole 2.3 of the mounting hole 2.1 and expendable weight of installing driving engine.As preferably, connecting cantilever 2 one end be plugged on rubber damper 1 is prism, side arc transition, it is four prisms cylinder that the present embodiment is preferably connecting cantilever 2 one end be plugged on rubber damper 1, its transversal surface is that upper base is longer than go to the bottom trapezoidal, the outside face that connecting cantilever 2 is plugged on the one end on rubber damper 1 can add convex tendon or groove 2.2, and what the present embodiment was established is convex tendon, and two convex tendons 2.2 are symmetrical set.The present embodiment connecting cantilever 2 adopts aluminum alloy to make, lightweight, and intensity is high;
Base plate 4 is located at the bottom of rubber damper 1, and ear 4.1 is fixed respectively to forming suspension bracket outside the both sides extending in rubber damper outward in the rear and front end of base plate 4.As preferably, base plate 4 is made with steel plate punched, and base plate 4 and the rear and front end at the position that is connected of rubber damper 1 raise up in the inverted U-shaped face that is connected of base plate 4 and rubber damper 1 that makes in being a trapezoidal cylinder;
Outer cover emits 3 covers to put on rubber damper 1, and outer cover emits main body to be inverted U-shaped, and outer cover emits the outside horizontal extension in the lower end, front and back two of 3 to form coverboard engaging lug 3.1, and coverboard engaging lug 3.1 and outer cover emit main body reinforced rib 3.3 to strengthen being connected; Outer cover emits the both sides of main body upper end to be provided with outer cover and emits side 3.4, and outer cover emits side 3.4 and outer cover to emit upper end to surround a cover to put chamber, and the upper limb of rubber damper is placed in by bag the cover that outer cover emits and puts in chamber.As preferably, outer cover emits 3 to the enhancing convex tendon extended or strengthens groove 3.2, the present embodiment before and after the associated surface of itself and rubber damper 1 is provided with, and outer cover emits 3 to be nylon products, emits at the inverted U-shaped end of main body be provided with enhancing convex tendon 3.2 at outer cover;
Outer cover emits 3, connecting cantilever 2 and base plate 4 are solidly fixed by sulphurization, coverboard engaging lug 3.1 gap is positioned at the top that suspension bracket fixes ear 4.1, each coverboard engaging lug 3.1 and fix ear 4.1 with the suspension bracket of its same side and be coaxially provided with frame body connection hole 10;
Strengthening the transversal surface connecting the end 5 is U-shaped, the present embodiment enhancing connection end 5, makes with steel plate punched, support pad 6 to be located at and to strengthen on the bottom land of rear and front end that connects the end 5 position corresponding with frame body connection hole 10, base plate 4 holding is in the groove strengthening the connection end 5, and base plate 4 rear and front end is supported on corresponding support pad 6.As preferably, the present embodiment supports pad 6 for being provided with the spiral shell block of not shown screw, support pad 6 and be connected back welding even with enhancing, strengthening connection back welding during use is connected in vehicle body frame, emit through outer cover successively and with the bolt of rear end plate on base plate, base plate to be connected the end with described enhancing and to be fixed together, the gap that time fastening, coverboard engaging lug and suspension bracket are fixed between ear is eliminated, and have easy to install and use, reliability is high.
The specific embodiment of the above is only the present invention's preferably embodiment, not limits specific embodiment of the invention scope with this.The equivalence change that all shapes according to the present invention, structure are done ought to all be included in protection scope of the present invention.
Claims (7)
1. an Engine suspension frame, comprises rubber damper (1), it is characterized in that: further comprising connecting cantilever (2), outer cover emits the enhancing that (3), base plate (4) and a transversal surface are U-shaped to be connected the end (5), one end level of connecting cantilever (2) is plugged on the middle part of rubber damper (1), base plate (4) is located at the bottom of rubber damper (1), ear (4.1) is fixed respectively to forming suspension bracket outside the both sides extending in rubber damper outward in the rear and front end of base plate (4), outer cover emits (3), and cover is put on rubber damper (1), outer cover emits main body to be inverted U-shaped, the outside horizontal extension in the lower end, front and back two that outer cover emits (3) forms coverboard engaging lug (3.1), coverboard engaging lug (3.1) and outer cover emit main body reinforced rib (3.3) to strengthen being connected, outer cover emits the both sides of main body upper end to be provided with outer cover and emits side (3.4), outer cover emits side (3.4) and outer cover to emit upper end to surround a cover to put chamber, the upper limb of rubber damper (1) is placed in by bag the cover that outer cover emits and puts in chamber, outer cover emits (3), connecting cantilever (2) and base plate (4) are solidly fixed by sulphurization, coverboard engaging lug (3.1) gap is positioned at the top that suspension bracket fixes ear (4.1), each coverboard engaging lug (3.1) and fix ear (4.1) with the suspension bracket of its same side and be coaxially provided with frame body connection hole (10), strengthen the bottom land of rear and front end that connects the end (5) position corresponding with frame body connection hole (10) to be provided with and to support pad (6), base plate (4) holding is in the groove strengthening the connection end (5), and base plate (4) rear and front end is supported on and supports pad (6) accordingly, wherein support pad (6) for spiral shell block, support pad (6) and be connected back welding even with enhancing.
2. Engine suspension frame according to claim 1, is characterized in that: base plate (4) and the rear and front end at the position that is connected of rubber damper (1) raise up in the inverted U-shaped face that is connected of base plate (4) and rubber damper (1) that makes in being a trapezoidal cylinder.
3. Engine suspension frame according to claim 1 and 2, is characterized in that: connecting cantilever (2) one end be plugged on rubber damper (1) is prism, side arc transition.
4. Engine suspension frame according to claim 3, is characterized in that: connecting cantilever (2) one end be plugged on rubber damper (1) is four prisms cylinder, and its transversal surface is that upper base is longer than go to the bottom trapezoidal.
5. Engine suspension frame according to claim 1 and 2, is characterized in that: outer cover emits (3) before and after the associated surface of itself and rubber damper (1) is provided with to the enhancing convex tendon extended or strengthen groove (3.2).
6. Engine suspension frame according to claim 1 and 2, is characterized in that: the outside face of one end that connecting cantilever (2) is plugged on rubber damper (1) is provided with convex tendon or groove (2.2).
7. Engine suspension frame according to claim 1 and 2, is characterized in that: outer cover emits (3) is nylon products, connecting cantilever (2) is articles made of aluminium alloy, and connecting cantilever (2) is stretched and is provided with lightening hole (2.3) in rubber damper (1) one end outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055159.9A CN103253121B (en) | 2013-02-21 | 2013-02-21 | Engine suspension frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055159.9A CN103253121B (en) | 2013-02-21 | 2013-02-21 | Engine suspension frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103253121A CN103253121A (en) | 2013-08-21 |
| CN103253121B true CN103253121B (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310055159.9A Active CN103253121B (en) | 2013-02-21 | 2013-02-21 | Engine suspension frame |
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| Country | Link |
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| CN (1) | CN103253121B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963623A (en) * | 2014-05-14 | 2014-08-06 | 安徽江淮汽车股份有限公司 | Pre-compression engine suspension assembly |
| CN108082269A (en) * | 2016-11-23 | 2018-05-29 | 宁波赫德机械有限公司 | A kind of beach buggy high abrasion high stability steering gear bracket |
| GB2577523B (en) * | 2018-09-27 | 2020-12-02 | Ford Global Tech Llc | A vehicle mount |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB638988A (en) * | 1946-12-17 | 1950-06-21 | Gregoire Jean Albert | Improvements in or relating to mounting of internal combustion and like engines |
| US5280886A (en) * | 1991-05-07 | 1994-01-25 | Firma Carl Freudenberg | Alternating-resilience engine mount |
| CN201712466U (en) * | 2010-08-13 | 2011-01-19 | 建新赵氏集团有限公司 | Speed changing box support |
| CN102762886A (en) * | 2010-05-26 | 2012-10-31 | 东海橡塑工业株式会社 | Antivibration device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4135719B2 (en) * | 2004-08-31 | 2008-08-20 | 東海ゴム工業株式会社 | Engine mount |
-
2013
- 2013-02-21 CN CN201310055159.9A patent/CN103253121B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB638988A (en) * | 1946-12-17 | 1950-06-21 | Gregoire Jean Albert | Improvements in or relating to mounting of internal combustion and like engines |
| US5280886A (en) * | 1991-05-07 | 1994-01-25 | Firma Carl Freudenberg | Alternating-resilience engine mount |
| CN102762886A (en) * | 2010-05-26 | 2012-10-31 | 东海橡塑工业株式会社 | Antivibration device |
| CN201712466U (en) * | 2010-08-13 | 2011-01-19 | 建新赵氏集团有限公司 | Speed changing box support |
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| Publication number | Publication date |
|---|---|
| CN103253121A (en) | 2013-08-21 |
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