CN104773058A - Automobile suspension mechanism - Google Patents
Automobile suspension mechanism Download PDFInfo
- Publication number
- CN104773058A CN104773058A CN201510192604.5A CN201510192604A CN104773058A CN 104773058 A CN104773058 A CN 104773058A CN 201510192604 A CN201510192604 A CN 201510192604A CN 104773058 A CN104773058 A CN 104773058A
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- rubber spring
- mount pad
- metal
- cover plate
- fitting surface
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Abstract
The invention discloses an automobile suspension mechanism. The automobile suspension mechanism comprises a connecting screw rod, an upper cover plate, an upper metal rubber spring, an upper mounting seat, a middle mounting plate, a lower mounting seat, a lower metal rubber spring and a lower cover plate, wherein the upper cover plate, the upper metal rubber spring, the upper mounting seat, the middle mounting plate, the lower mounting seat, the lower metal rubber spring and the lower cover plate sequentially sleeve the connecting screw rod; a rod body of the connecting screw rod is sequentially provided with a mounting part, a convex shoulder and a sleeve part, and the lower cover plate is connected with the tail end of the sleeve part through a fastening piece; the upper and lower mounting seats are respectively connected with the two faces of the middle mounting plate, the upper cover plate and the upper metal rubber spring are sequentially snapped between the convex shoulder and the upper mounting seat, and the lower metal rubber spring is snapped between the lower cover plate and the lower mounting seat; the height of the upper metal rubber spring is 1/2-1/3 that of the lower metal rubber spring. The automobile suspension mechanism has good elastic and damping properties and has the characteristics of high-/low-temperature resistance, corrosion resistance, aging difficulty, no radiation environment fear and the like; due to the adoption of graded earthquake resistance, vibration absorption, vibration isolation and noise reduction can be better realized, and provided compressive and tensile capability can be accurately matched with actual driving conditions.
Description
Technical field
The present invention relates to a kind of suspension installing component, particularly relate to a kind of automobile suspended mechanism, belong to automobile suspended technical field.
Background technology
The Main Function of automobile power assembly suspending supports and is connected dynamic assembly, bears the dynamic and static load under various operating mode, control dynamic assembly displacement in any direction, to such an extent as to do not interfere with other parts in cabin and vehicle body; In addition, also absorbing, vibration isolation, noise reduction be to realize, car load noise, vibration and the requirement of traveling comfort met.So automobile suspended is one of important assembly on automobile, its main task installs automobile power assembly, and decay dynamic assembly is delivered to the vibration of supporting system, reduces the vibration & noise of automobile.
But, automobile suspended mechanism of the prior art generally adopts single Rubber Parts as independent damping mechanical elements, due to Rubber Parts under high and low temperature environment easily aging, decay resistance is poor, part is easy to wear, after automobile long run, mechanical property change greatly, will directly affect vehicle vibration damping anti-acoustic capability, thus affect complete vehicle quality and parts service life.In addition, also there is Rubber Parts stiffness variation curve and be difficult to the problems such as exact matching Real-road Driving Cycle.
Summary of the invention
Main purpose of the present invention is, overcomes deficiency of the prior art, provides a kind of automobile suspended mechanism, is specially adapted to automobile power assembly and installs.
Technical matters to be solved by this invention is to provide easy, safe and reliable, the practical automobile suspended mechanism of compact conformation, easy accessibility, making, not only has good elastic performance and damping capacity, realizes absorbing, vibration isolation and noise reduction; And have resistance to high/low temperature, withstanding corrosion, not easily aging, do not fear the characteristics such as radiation environment, significantly improve quality and increasing the service life; The more important thing is simultaneously and adopt classification antidetonation, be applicable to resistance to compression and the tension requirement of different demand, meet the high standard of exact matching Real-road Driving Cycle, have the value in industry.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of automobile suspended mechanism, comprises connecting screw rod, is set in the upper cover plate of connecting screw rod, upper metal-rubber spring, upper mount pad, middle adapter plate, lower mount pad, lower metal-rubber spring and lower cover successively; The body of rod of described connecting screw rod is provided with installation portion, convex shoulder and suit portion successively, and described lower cover is connected by the end of fastener with suit portion.
Wherein, described upper mount pad is connected with the two sides of middle adapter plate respectively with lower mount pad, and described upper cover plate and upper metal-rubber spring block successively and be pressed between convex shoulder and upper mount pad, and described lower metal-rubber Spring Card is pressed between lower cover and lower mount pad; The height of described upper metal-rubber spring is 1/2 ~ 1/3 of lower metal-rubber spring heights.
The present invention is set to further: described suit portion and the upper metal-rubber spring interface face of touching are the first fitting surface, and described suit portion and the lower metal-rubber spring interface face of touching are the second fitting surface; Described first fitting surface and/or the second fitting surface are provided with concavo-convex groove.
The present invention is set to further: described first fitting surface is provided with the first deformation space be pressed into for upper metal-rubber Spring Card, and/or described second fitting surface is provided with the second deformation space be pressed into for lower metal-rubber Spring Card.
The present invention is set to further: the joint face that described upper mount pad is connected with middle adapter plate with middle adapter plate, lower mount pad all offers access hole, and described upper mount pad and lower mount pad are by being connected access hole dislocation welding with middle adapter plate.
The present invention is set to further: described upper cover plate and lower cover are circular slab, and described upper metal-rubber spring and lower metal-rubber spring are cylindrical, and described upper mount pad and lower mount pad are the uncovered hollow circular cylinder of one side; Described upper metal-rubber spring falls into upper mount pad by the open face of upper mount pad, and described lower metal-rubber spring falls into lower mount pad by the open face of lower mount pad.
The present invention is set to further: described middle adapter plate is the flat board with both wings; The aerofoil of described both wings is from the constriction extension outward of dull and stereotyped lateral edges, and aerofoil plane is provided with reinforced rib and mounting hole; Described upper cover plate, lower cover, upper mount pad, lower mount pad and middle adapter plate all adopt aluminum alloy materials.
The present invention is set to further: the end in described suit portion is provided with negative thread, and described fastener is hold-down bolt, and described lower cover is screwed into by hold-down bolt the end that negative thread is anchored on suit portion.
The present invention is set to further: be also provided with the locking pad of taper that cone angle is 10 ~ 15 degree between described lower cover and fastener.
The present invention is set to further: described installation portion comprises successively and connects the installation screw thread of dynamic assembly equipment for outer and install light face.
The present invention is set to further: the fitting surface that described upper cover plate and upper mount pad and upper metal-rubber spring interface touch all processes criss-cross decorative pattern, and described lower cover and the lower mount pad fitting surface tactile with lower metal-rubber spring interface all process criss-cross decorative pattern.
Compared with prior art, the beneficial effect that the present invention has is:
Pass through connecting screw rod, upper cover plate, upper metal-rubber spring, upper mount pad, middle adapter plate, lower mount pad, the setting of lower metal-rubber spring and lower cover, upper cover plate and upper metal-rubber spring being blocked successively is pressed between convex shoulder and upper mount pad, lower metal-rubber Spring Card is pressed between lower cover and lower mount pad, adopt metal-rubber spring as damping mechanical elements, and the height adopting upper metal-rubber spring is 1/2 ~ 1/3 of lower metal-rubber spring heights, realize upper and lower classification antidetonation, there is good elastic performance and damping capacity, and there is resistance to high/low temperature, withstanding corrosion, not easily aging, do not fear the characteristics such as radiation environment, absorbing, the effect of vibration isolation and noise reduction is increased dramatically, resistance to compression and resistance to tension stronger, can exact matching with Real-road Driving Cycle.
Foregoing is only the general introduction of technical solution of the present invention, and in order to clearer understanding technological means of the present invention, below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the perspective view of automobile suspended mechanism of the present invention;
Fig. 2 be automobile suspended mechanism of the present invention face structural representation;
Fig. 3 is the plan structure schematic diagram of automobile suspended mechanism of the present invention;
Fig. 4 be A-A in Fig. 3 to structure cut-away view;
Fig. 5 be B-B in Fig. 3 to structure cut-away view;
Fig. 6 is the perspective view of upper metal-rubber spring in automobile suspended mechanism of the present invention;
Fig. 7 is the perspective view of lower metal-rubber spring in automobile suspended mechanism of the present invention;
Fig. 8 is the perspective view of connecting screw rod in automobile suspended mechanism of the present invention;
Fig. 9 is the cut-away view of connecting screw rod in automobile suspended mechanism of the present invention;
Figure 10 is the perspective view of upper mount pad in automobile suspended mechanism of the present invention;
Figure 11 is the perspective view of lower mount pad in automobile suspended mechanism of the present invention;
Figure 12 is the perspective view of middle adapter plate in automobile suspended mechanism of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figures 1 to 12, a kind of automobile suspended mechanism, comprises connecting screw rod 1, is set in the upper cover plate 2 of connecting screw rod 1, upper metal-rubber spring 3, upper mount pad 4, middle adapter plate 5, lower mount pad 6, lower metal-rubber spring 7 and lower cover 8 successively; The body of rod of described connecting screw rod 1 is provided with installation portion 11, convex shoulder 12 and suit portion 13 successively, and described lower cover 8 is connected by the end of fastener with suit portion 13; The end in described suit portion 13 is provided with negative thread 130, and described fastener is hold-down bolt 9, and described lower cover 8 is screwed into by hold-down bolt 9 end that negative thread 130 is anchored on suit portion 13.
Also be provided with the locking pad 10 of taper that cone angle is 10 ~ 15 degree between described lower cover 8 and fastener hold-down bolt 9, the installation thrust of lower cover 8 and hold-down bolt 9 and long-term thrust can be ensured.
Described installation portion 11 comprises successively and connects the installation screw thread 111 of dynamic assembly equipment for outer and install light face 112; The top of connecting screw rod 1 is reserved installs light face 112 and installs screw thread 111, and it is integrated with the several functions needs such as installation, suit, simple and compact structure.
Described upper mount pad 4 is connected with the two sides of middle adapter plate 5 respectively with lower mount pad 6; The joint face that described upper mount pad 4 is connected with middle adapter plate 5 with middle adapter plate 5, lower mount pad 6 all offers access hole 50, described upper mount pad 4 and lower mount pad 6 are connected with middle adapter plate 5 by the welding that misplaced by access hole 50, and dislocation welding manner is easier and firm.
Described upper cover plate 2 and upper metal-rubber spring 3 block successively and are pressed between convex shoulder 12 and upper mount pad 4, and described lower metal-rubber spring 7 card is pressed between lower cover 8 and lower mount pad 6; The height of described upper metal-rubber spring 3 is 1/2 ~ 1/3 of lower metal-rubber spring 7 height.The height of lower metal-rubber spring 7 is as shown in the figure 2 times of upper metal-rubber spring 3.
Described suit portion 13 is the first fitting surface 30 with upper metal-rubber spring 3 phase-contact surface, and described suit portion 13 is the second fitting surface 70 with lower metal-rubber spring 7 phase-contact surface; Described first fitting surface 30 and the second fitting surface 70 are provided with concavo-convex groove 131, to increase contact friction force.Described first fitting surface 30 is provided with and blocks for upper metal-rubber spring 3 the first deformation space 132 continued to employ in advance be pressed into, and described second fitting surface 70 is provided with and blocks for lower metal-rubber spring 7 the second deformation space 133 continued to employ in advance be pressed into; Described first deformation space 132 and the second deformation space 133 all can adopt small diameter cylinders, and processing is simple and headspace is large.
Described upper cover plate 2 and lower cover 8 are circular slab, and described upper metal-rubber spring 3 and lower metal-rubber spring 7 are cylindrical, and described upper mount pad 4 and lower mount pad 6 are the uncovered hollow circular cylinder of one side; Described upper metal-rubber spring 3 falls into upper mount pad 4 by the open face of upper mount pad 4, and described lower metal-rubber spring 7 falls into lower mount pad 6 by the open face of lower mount pad 6.
Described middle adapter plate 5 is the flat board with both wings; The aerofoil of described both wings is from the constriction extension outward of dull and stereotyped lateral edges, and aerofoil plane is provided with reinforced rib 51 and mounting hole 52; Aerofoil plane as shown in the figure plays twice reinforced rib 51 respectively, the rigidity of this part of adapter plate 5 in can increasing, and horizontal direction width narrows gradually, can improve stress performance and alleviate pts wt; Described upper cover plate 2, lower cover 8, upper mount pad 4, lower mount pad 6 and middle adapter plate 5 all adopt aluminum alloy materials, significantly alleviate integrated model weight.
The fitting surface that described upper cover plate 2 and upper mount pad 4 contact with upper metal-rubber spring 3 all processes criss-cross decorative pattern, and the fitting surface that described lower cover 8 and lower mount pad 6 contact with lower metal-rubber spring 7 all processes criss-cross decorative pattern; By the setting of criss-cross decorative pattern, can increasing friction force, raising installation reliability.
When tie bolt 1 fix automobile power assembly up-and-down movement time, make metal-rubber spring 3 and lower metal-rubber spring 7 pressurized respectively, both bear elastic element and damping element effect, upper and lower classification antidetonation, and the effect of absorbing, vibration isolation and noise reduction is increased dramatically; And be 2 times of upper metal-rubber spring 3 by the height arranging lower metal-rubber spring 7, the compressive resistance of upward movement can be provided to be 2 times that move downward compressive resistance to automobile power assembly; The height dimension rational proportion of upper metal-rubber spring and lower metal-rubber spring can be set according to different demand, the rigidity of accurate acquisition metal-rubber spring, more mate more preferably resistance to compression and resistance to tension to obtain, thus meet the exact requirements of Real-road Driving Cycle.
Innovative point of the present invention is, adopt metal-rubber spring as damping mechanical elements, and the height adopting upper metal-rubber spring is 1/2 ~ 1/3 of lower metal-rubber spring heights, realize upper and lower classification antidetonation, there is good elastic performance and damping capacity, and have resistance to high/low temperature, withstanding corrosion, not easily aging, do not fear the characteristics such as radiation environment, the effect of absorbing, vibration isolation and noise reduction is increased dramatically, resistance to compression and resistance to tension are stronger, can exact matching with Real-road Driving Cycle.
More than show and describe groundwork of the present invention, principal character and advantage.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (10)
1. an automobile suspended mechanism, is characterized in that: comprise connecting screw rod, is set in the upper cover plate of connecting screw rod, upper metal-rubber spring, upper mount pad, middle adapter plate, lower mount pad, lower metal-rubber spring and lower cover successively; The body of rod of described connecting screw rod is provided with installation portion, convex shoulder and suit portion successively, and described lower cover is connected by the end of fastener with suit portion;
Described upper mount pad is connected with the two sides of middle adapter plate respectively with lower mount pad, and described upper cover plate and upper metal-rubber spring block successively and be pressed between convex shoulder and upper mount pad, and described lower metal-rubber Spring Card is pressed between lower cover and lower mount pad; The height of described upper metal-rubber spring is 1/2 ~ 1/3 of lower metal-rubber spring heights.
2. automobile suspended mechanism according to claim 1, is characterized in that: described suit portion and the upper metal-rubber spring interface face of touching are the first fitting surface, and described suit portion and the lower metal-rubber spring interface face of touching are the second fitting surface; Described first fitting surface and/or the second fitting surface are provided with concavo-convex groove.
3. automobile suspended mechanism according to claim 2, it is characterized in that: described first fitting surface is provided with the first deformation space be pressed into for upper metal-rubber Spring Card, and/or described second fitting surface is provided with the second deformation space be pressed into for lower metal-rubber Spring Card.
4. automobile suspended mechanism according to claim 1, it is characterized in that: the joint face that described upper mount pad is connected with middle adapter plate with middle adapter plate, lower mount pad all offers access hole, described upper mount pad and lower mount pad are by being connected access hole dislocation welding with middle adapter plate.
5. automobile suspended mechanism according to claim 1, it is characterized in that: described upper cover plate and lower cover are circular slab, described upper metal-rubber spring and lower metal-rubber spring are cylindrical, and described upper mount pad and lower mount pad are the uncovered hollow circular cylinder of one side; Described upper metal-rubber spring falls into upper mount pad by the open face of upper mount pad, and described lower metal-rubber spring falls into lower mount pad by the open face of lower mount pad.
6. automobile suspended mechanism according to claim 1, is characterized in that: described middle adapter plate is the flat board with both wings; The aerofoil of described both wings is from the constriction extension outward of dull and stereotyped lateral edges, and aerofoil plane is provided with reinforced rib and mounting hole;
Described upper cover plate, lower cover, upper mount pad, lower mount pad and middle adapter plate all adopt aluminum alloy materials.
7. automobile suspended mechanism according to claim 1, is characterized in that: the end in described suit portion is provided with negative thread, and described fastener is hold-down bolt, and described lower cover is screwed into by hold-down bolt the end that negative thread is anchored on suit portion.
8. automobile suspended mechanism according to claim 1, is characterized in that: be also provided with the locking pad of taper that cone angle is 10 ~ 15 degree between described lower cover and fastener.
9. automobile suspended mechanism according to claim 1, is characterized in that: described installation portion comprises successively and connects the installation screw thread of dynamic assembly equipment for outer and install light face.
10. automobile suspended mechanism according to claim 1, it is characterized in that: the fitting surface that described upper cover plate and upper mount pad and upper metal-rubber spring interface touch all processes criss-cross decorative pattern, described lower cover and the lower mount pad fitting surface tactile with lower metal-rubber spring interface all process criss-cross decorative pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192604.5A CN104773058A (en) | 2015-04-21 | 2015-04-21 | Automobile suspension mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510192604.5A CN104773058A (en) | 2015-04-21 | 2015-04-21 | Automobile suspension mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104773058A true CN104773058A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510192604.5A Pending CN104773058A (en) | 2015-04-21 | 2015-04-21 | Automobile suspension mechanism |
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| Country | Link |
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| CN (1) | CN104773058A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305728A (en) * | 2015-11-20 | 2016-02-03 | 苏州汉克山姆照明科技有限公司 | Anti-high frequency interference servo motor |
| CN105337459A (en) * | 2015-11-20 | 2016-02-17 | 苏州汉克山姆照明科技有限公司 | Servo motor capable of preventing feedback signal from high frequency interference |
| CN106188714A (en) * | 2016-08-31 | 2016-12-07 | 河南恒发橡塑制品有限公司 | A kind of engine shock absorbing device |
| CN106274719A (en) * | 2016-08-31 | 2017-01-04 | 朱顺华 | A kind of attachment means for vehicle-mounted suspension adnexa |
| CN106274718A (en) * | 2016-08-31 | 2017-01-04 | 朱顺华 | Modified form attachment means for vehicle-mounted suspension adnexa |
| CN106274720A (en) * | 2016-08-31 | 2017-01-04 | 朱顺华 | A kind of adjustable connecting device for vehicle-mounted suspension adnexa |
| CN112517526A (en) * | 2020-10-14 | 2021-03-19 | 张家港三能机电设备有限公司 | Low-noise type cleaning device |
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| US4252339A (en) * | 1978-09-04 | 1981-02-24 | Nissan Motor Company, Limited | Vibration preventive rubber device for automobiles |
| CN2465967Y (en) * | 2001-03-08 | 2001-12-19 | 北京理工大学 | Semi-active controlled vehicle power assembly magnetic rheological body hydraulic suspension |
| US20060202400A1 (en) * | 2003-04-30 | 2006-09-14 | Fitzgerald Dermott J | Vibration-damping device |
| CN103052827A (en) * | 2010-07-20 | 2013-04-17 | 本田技研工业株式会社 | Mount structure for vehicle damper |
| CN204623107U (en) * | 2015-04-21 | 2015-09-09 | 南京工程学院 | Automobile suspended mechanism |
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2015
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4252339A (en) * | 1978-09-04 | 1981-02-24 | Nissan Motor Company, Limited | Vibration preventive rubber device for automobiles |
| CN2465967Y (en) * | 2001-03-08 | 2001-12-19 | 北京理工大学 | Semi-active controlled vehicle power assembly magnetic rheological body hydraulic suspension |
| US20060202400A1 (en) * | 2003-04-30 | 2006-09-14 | Fitzgerald Dermott J | Vibration-damping device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305728A (en) * | 2015-11-20 | 2016-02-03 | 苏州汉克山姆照明科技有限公司 | Anti-high frequency interference servo motor |
| CN105337459A (en) * | 2015-11-20 | 2016-02-17 | 苏州汉克山姆照明科技有限公司 | Servo motor capable of preventing feedback signal from high frequency interference |
| CN106188714A (en) * | 2016-08-31 | 2016-12-07 | 河南恒发橡塑制品有限公司 | A kind of engine shock absorbing device |
| CN106274719A (en) * | 2016-08-31 | 2017-01-04 | 朱顺华 | A kind of attachment means for vehicle-mounted suspension adnexa |
| CN106274718A (en) * | 2016-08-31 | 2017-01-04 | 朱顺华 | Modified form attachment means for vehicle-mounted suspension adnexa |
| CN106274720A (en) * | 2016-08-31 | 2017-01-04 | 朱顺华 | A kind of adjustable connecting device for vehicle-mounted suspension adnexa |
| CN106274718B (en) * | 2016-08-31 | 2019-01-01 | 涡阳县康仕达机电有限公司 | Attachment device for vehicle-mounted suspension attachment |
| CN112517526A (en) * | 2020-10-14 | 2021-03-19 | 张家港三能机电设备有限公司 | Low-noise type cleaning device |
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Application publication date: 20150715 |