CN104589992A - Suspension structure - Google Patents
Suspension structure Download PDFInfo
- Publication number
- CN104589992A CN104589992A CN201510038661.8A CN201510038661A CN104589992A CN 104589992 A CN104589992 A CN 104589992A CN 201510038661 A CN201510038661 A CN 201510038661A CN 104589992 A CN104589992 A CN 104589992A
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- sleeve
- bushing
- adapter plate
- mounting structure
- rubber
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- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to the technical field of automobile parts, and provides a suspension structure, which comprises an outer skeleton and a suspension bracket, wherein the outer skeleton comprises a chassis bracket and a sleeve, wherein the chassis bracket is connected with a chassis, and is connected with the outer wall of the sleeve, and the chassis bracket and a mounting surface of the chassis are parallel to the axis of the sleeve; a bushing is inserted into the sleeve; the sleeve is fixedly connected with the bushing; a center hole is formed in the bushing, and the outer skeleton penetrates through the center hole and a through hole of the suspension bracket through a bolt, and is connected to the suspension bracket. The suspension structure has the advantages that the bolt is only needed to penetrate through the center hole of the bushing and then is connected with the suspension bracket, so the number of connected parts is fewer, and the number of force along each direction and torque of each part in the buffer and vibration reduction actions is reduced; the loosening of the bolt is prevented; the effective tightening torque is guaranteed; the effective buffer and vibration reduction functions are realized, and the operation stability, smoothness and NVH (noise, vibration and harshness) property of an automobile are improved.
Description
Technical field
The invention belongs to technical field of automobile components, be specifically related to a kind of mounting structure.
Background technology
Along with popularizing of automobile consumption, the ride comfort of customer to automobile especially car is more and more paid attention to, and automaker has also brought up to very important position traveling comfort.Vibration is also key factor affect customer's traveling comfort, and carrying the mounting structure of dynamic assembly is vibration isolation important in auto parts and components, damping means.
As shown in Figure 1-Figure 3, purchasing ore 102 is in a few font, and aluminium core 106, bushing rubber 103 are sulfided into one with external bushing 104 three, form lining, are plugged in purchasing ore 102, and tighten up with purchasing ore by diameter reducing process for existing mounting structure; Collide bottom lining and purchasing ore 102, loose piece 107 and loose piece rubber 110 are sulfided into one, are installed on bottom lining and purchasing ore 102; Rubber catch 108 is installed on the outside of purchasing ore 102, screw 109 is bolted in aluminium core 106 through mounting bracket 101, rubber catch 108, loose piece rubber 110, loose piece 107 successively, then be connected to engine mission by mounting bracket 101, be connected to vehicle frame by the frame brackets 105 being connected to purchasing ore 102 outside.
Existing mounting structure is due to several character form structures of purchasing ore 102, screw 109 needs simultaneously through mounting bracket 101, rubber catch 108, loose piece rubber 110, loose piece 107, then aluminium core 106 is bolted in, centre part is more, when driving engine and vehicle frame occur to vibrate, each parts can produce each to force and moment when playing damping of vibrations, screw 109 is caused to be easy to loosening, screw-down torque reduces, mounting structure is caused not have the effect of actv. buffer shock-absorbing, affect the road-holding property of automobile, ride comfort and NVH (Noise, Vibration, Harshness, noise, vibration and traveling comfort) performance, meanwhile, existing mounting structure vehicle frame and mounting bracket 101 are all installed on the axis direction of purchasing ore 102, and the axial space of purchasing ore 102 is required comparatively large, assembly space is less, are difficult to assembling, and easily cause and interfere with other parts.
Summary of the invention
The object of this invention is to provide a kind of mounting structure, bolt only needs to be connected to mounting bracket through the centre hole of lining, the part connected is less, decrease each quantity to force and moment that each parts produce when playing buffering and damping of vibrations, prevent bolt looseness, to ensure actv. screw-down torque, play actv. buffering and damping of vibrations, improve the road-holding property of automobile, ride comfort and NVH performance.
To achieve these goals, the invention provides following technical scheme:
A kind of mounting structure, comprise purchasing ore and mounting bracket, described purchasing ore comprises the frame brackets and sleeve that are connected to vehicle frame, and described frame brackets is connected to the outer wall of described sleeve, and the attachment face of itself and described vehicle frame is parallel to the axis of described sleeve; Be fitted with lining in described sleeve, and tighten up with described lining; Described lining is provided with centre hole, and the through hole that described purchasing ore passes described centre hole and described mounting bracket by bolt is connected to described mounting bracket.
Preferably, the U-shaped structure of described mounting bracket, comprise the first parallel adapter plate and the second adapter plate, described sleeve is installed between described first adapter plate and described second adapter plate, first adapter plate, described sleeve and described second adapter plate described in described screw bolt passes, and tightened up by nut.
Preferably, be provided with spacing rubber between described first adapter plate and described sleeve and/or between described sleeve and described second adapter plate, the external diameter of described spacing rubber is greater than the external diameter of described sleeve.
Preferably, described spacing rubber is provided with several boss near the side of described suspension strut, and described boss distributes along the circumference of described spacing rubber.
Preferably, the outer wall of described sleeve is connected with air filter bracket, described air filter bracket and described frame brackets being staggeredly located along described sleeve circumference.
Preferably, the attachment face of described air filter bracket is perpendicular to the attachment face of described frame brackets.
Preferably, the bushing rubber that described lining comprises external bushing, inner covering and is placed between described external bushing and described inner covering, described external bushing is plugged in described sleeve, and described centre hole is arranged at the axis of described inner covering.
Preferably, described external bushing, described inner covering and described bushing rubber three are sulfided into integrative-structure.
Preferably, described external bushing and described sleeve interference fit.
Preferably, described bushing rubber is provided with several grooves, and described groove is through along the axis of described bushing rubber.
Beneficial effect of the present invention is:
Mounting structure of the present invention, purchasing ore arranges tube-in-tube structure, bolt only needs to be connected to mounting bracket through the centre hole of lining, the part connected is less, decreasing each quantity to force and moment that each parts produce when playing buffering and damping of vibrations, preventing bolt looseness, thus ensure actv. screw-down torque, play actv. buffering and damping of vibrations, the road-holding property of automobile, ride comfort and NVH performance can be improved; Meanwhile, the attachment face of frame brackets and the axis being parallel of sleeve, reduce the axial dimension of purchasing ore, balanced assembly space, ensures larger Space configuration, improves efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is the cutaway view of prior art mounting structure;
Fig. 2 is the schematic diagram of prior art mounting structure;
Fig. 3 is the exploded view of prior art mounting structure;
Fig. 4 is the schematic diagram of a kind of detailed description of the invention of mounting structure provided by the present invention;
Fig. 5 is the section drawing of a kind of detailed description of the invention of mounting structure provided by the present invention;
Fig. 6 is the explosive view of a kind of detailed description of the invention of mounting structure provided by the present invention.
Reference numeral:
In Fig. 1-Fig. 3:
101, mounting bracket, 102, purchasing ore, 103, bushing rubber, 104, external bushing, 105, frame brackets, 106, aluminium core, 107, loose piece, 108, rubber catch, 109, screw, 110, loose piece rubber;
In Fig. 4-Fig. 6:
201, mounting bracket, 202, bolt, 203, frame brackets, 204, spacing rubber, 205, sleeve, 206, air filter bracket, 207, inner covering, 208, bushing rubber, 209, external bushing, 210, nut.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 4-Fig. 6, in a kind of detailed description of the invention, mounting structure provided by the present invention, comprise purchasing ore and mounting bracket 201, purchasing ore comprises the frame brackets 203 and sleeve 205 that are connected to vehicle frame, frame brackets 203 is connected to the outer wall of sleeve 205, and the attachment face of itself and vehicle frame is parallel to the axis of sleeve 205; Be fitted with lining in sleeve 205, and tighten up with lining; Lining is provided with centre hole, and the through hole that purchasing ore passes centre hole and mounting bracket 201 by bolt 202 is connected to mounting bracket 201.
The mounting structure of above-described embodiment, purchasing ore arranges sleeve 205 structure, bolt 202 only needs the centre hole through lining to be connected to mounting bracket 201, the part connected is less, decreasing each quantity to force and moment that each parts produce when playing buffering and damping of vibrations, preventing bolt 202 from loosening, thus ensureing actv. screw-down torque, play actv. buffering and damping of vibrations, the road-holding property of automobile, ride comfort and NVH performance can be improved; Meanwhile, the attachment face of frame brackets 203 and the axis being parallel of sleeve 205, reduce the axial dimension of purchasing ore, balanced assembly space, ensures larger Space configuration, to improve efficiency of assembling.
Frame brackets 203 and the connection mode of sleeve 205 can be weld, to rivet or screw is connected, preferred weld, convenient processing.
The U-shaped structure of mounting bracket 201, comprise the first parallel adapter plate and the second adapter plate, sleeve 205 is installed between the first adapter plate and the second adapter plate, and bolt 202 successively through the first adapter plate, sleeve 205 and the second adapter plate, and is tightened up by nut 210.By U-shaped structure clamping sleeve 205, make mounting bracket 201 more firm with the connection of purchasing ore.
Particularly, U-shaped structure can one machine-shaping, i.e. the first adapter plate, the second adapter plate and be connected the connecting panel three bending forming of the first adapter plate and the second adapter plate; Or the first adapter plate, the second adapter plate are connected to the relative both sides of connecting panel, and its connection mode can be welding, riveted joint or screw connection, preferred weld, convenient formation.
Connecting panel can directly be connected with engine mission, also can be connected with engine mission by rebound, be connected preferably by rebound with engine mission, as shown in Figure 4, with convenient for assembly.
For improving the intensity of mounting bracket 201, mounting bracket 201 is provided with several and strengthens structure.As being provided with strengthening groove or reinforced rib with the junction of the first adapter plate and the second adapter plate respectively in connecting panel.
Certainly, the present invention is not limited to above-described embodiment, and mounting bracket 201 also can be L-type structure, or the connection structure that other those skilled in the art can expect.
Be equipped with spacing rubber 204 between first adapter plate and sleeve 205 and between sleeve 205 and the second adapter plate, the external diameter of spacing rubber 204 is greater than the external diameter of sleeve 205.By setting up spacing rubber 204, the collision between middle sleeve 205 and mounting bracket 201 is impacted in constrained vibration, and play the effect of buffering and vibration damping, meanwhile, spacing rubber 204 can also prevent the damage of mounting bracket 201 pairs of linings.
Only can be provided with spacing rubber 204 between the first adapter plate and sleeve 205, or be only provided with spacing rubber 204 between sleeve 205 and the second adapter plate, the collision between middle sleeve 205 and mounting bracket 201 is impacted with constrained vibration, play the effect of buffering and vibration damping, meanwhile, spacing rubber 204 can also prevent the damage of mounting bracket 201 pairs of linings.
The mode that spacing rubber 204 can be connected by bonding or screw is connected to sleeve 205, also can directly be pressed between sleeve 205 and mounting bracket 201, preferred spacing rubber 204 is adhered to sleeve 205, to prevent the play of spacing rubber 204, and easy for installation.
Preferably, spacing rubber 204 is provided with several boss near the side of suspension strut 201, and boss distributes along the circumference of spacing rubber 204.To improve the intensity of spacing rubber 204, meanwhile, the effect relaxing shock and vibration is played further.Boss can be sector structure, also can be column structure, preferred sector structure, and is uniformly distributed along spacing rubber 204 circumference, to improve the intensity of spacing rubber 204 better, plays the effect protecting lining better.
Spacing rubber 204 also can arrange other and strengthen structure, such as strengthening groove, or reinforced rib.
The outer wall of sleeve 205 is connected with air filter bracket 206, air filter bracket 206 and frame brackets 203 being staggeredly located along sleeve 205 circumference.This structure facilitates the installation of air filter, and integrated level is high.
Air filter bracket 206 and the connection mode of sleeve 205 can be weld, to rivet or screw is connected, preferred weld, convenient processing.
The attachment face of preferred air filter bracket 206 is perpendicular to the attachment face of frame brackets 203.This structure can work after air filter is installed better, to extend the service life of air filter, and makes space utilization more reasonable.
The bushing rubber 208 that lining comprises external bushing 209, inner covering 207 and is placed between external bushing 209 and inner covering 207, external bushing 209 is plugged in sleeve 205, and centre hole is arranged at the axis of inner covering 207.The bush structure processing of this structure is simple, both can protect bushing rubber 208, and can play again buffering and damping of vibrations better.
Lining only can comprise external bushing 209 and bushing rubber 208, or only comprise inner covering 207 and bushing rubber 208, this kind of structure the former easily cause the endoporus of bushing rubber 208 to be worn, the latter's bushing rubber 208 is inconvenient with the connection of sleeve 205, the radial rigidity of lining is all reduced simultaneously, when vibratory impulse is larger, easily cause the inefficacy of bushing rubber 208, do not have the effect of actv. buffer shock-absorbing.
External bushing 209, inner covering 207 and bushing rubber 208 three are sulfided into integrative-structure.This structure bushing rubber 208 does not need independent mfg. moulding die, simply shaping, and saves lining assembling link, improves car load efficiency of assembling.External bushing 209, inner covering 207 and bushing rubber 208 three also can shaping separately after refill and be made into one.
External bushing 209 and sleeve 205 interference fit.This structure saves the axial and circumferential registration device of lining and sleeve 205, is directly about to the two location by interference fit, convenient for assembly.Lining and sleeve 205 also can be positioned by jackscrew or key pin structure.
Particularly, external bushing 209, by diameter reducing process, is assemblied in sleeve 205.
Bushing rubber 208 is provided with several grooves, and groove is through along the axis of bushing rubber 208.This structure increases the elastic deformation space of bushing rubber 208, to improve buffering and the damping of vibrations of lining.
Although the present invention is described in conjunction with above embodiment, but the present invention is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present invention and scope.
Claims (10)
1. a mounting structure, comprise purchasing ore and mounting bracket, described purchasing ore comprises the frame brackets and sleeve that are connected to vehicle frame, it is characterized in that, described frame brackets is connected to the outer wall of described sleeve, and the attachment face of itself and described vehicle frame is parallel to the axis of described sleeve; Be fitted with lining in described sleeve, and tighten up with described lining; Described lining is provided with centre hole, and the through hole that described purchasing ore passes described centre hole and described mounting bracket by bolt is connected to described mounting bracket.
2. mounting structure according to claim 1, it is characterized in that, the U-shaped structure of described mounting bracket, comprise the first parallel adapter plate and the second adapter plate, described sleeve is installed between described first adapter plate and described second adapter plate, first adapter plate, described sleeve and described second adapter plate described in described screw bolt passes, and tightened up by nut.
3. mounting structure according to claim 2, is characterized in that, is provided with spacing rubber between described first adapter plate and described sleeve and/or between described sleeve and described second adapter plate, and the external diameter of described spacing rubber is greater than the external diameter of described sleeve.
4. mounting structure according to claim 3, is characterized in that, described spacing rubber is provided with several boss near the side of described suspension strut, and described boss distributes along the circumference of described spacing rubber.
5. the mounting structure according to any one of claim 1-4, is characterized in that, the outer wall of described sleeve is connected with air filter bracket, described air filter bracket and described frame brackets being staggeredly located along described sleeve circumference.
6. mounting structure according to claim 5, is characterized in that, the attachment face of described air filter bracket is perpendicular to the attachment face of described frame brackets.
7. the mounting structure according to claim 1-4,6 any one, it is characterized in that, the bushing rubber that described lining comprises external bushing, inner covering and is placed between described external bushing and described inner covering, described external bushing is plugged in described sleeve, and described centre hole is arranged at the axis of described inner covering.
8. mounting structure according to claim 7, is characterized in that, described external bushing, described inner covering and described bushing rubber three are sulfided into integrative-structure.
9. mounting structure according to claim 7, is characterized in that, described external bushing and described sleeve interference fit.
10. mounting structure according to claim 7, is characterized in that, described bushing rubber is provided with several grooves, and described groove is through along the axis of described bushing rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038661.8A CN104589992B (en) | 2015-01-26 | 2015-01-26 | Suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510038661.8A CN104589992B (en) | 2015-01-26 | 2015-01-26 | Suspension structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104589992A true CN104589992A (en) | 2015-05-06 |
| CN104589992B CN104589992B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510038661.8A Active CN104589992B (en) | 2015-01-26 | 2015-01-26 | Suspension structure |
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| Country | Link |
|---|---|
| CN (1) | CN104589992B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201995A (en) * | 2015-10-21 | 2015-12-30 | 芜湖伯拉电子商贸有限公司 | Bushing loose-proof structure |
| CN111746267A (en) * | 2020-07-09 | 2020-10-09 | 建新赵氏科技有限公司 | Gearbox suspension bush |
| CN112092600A (en) * | 2020-09-18 | 2020-12-18 | 浙江吉利控股集团有限公司 | Suspension structure |
| CN112776581A (en) * | 2021-03-03 | 2021-05-11 | 四川建安工业有限责任公司 | New energy automobile sub vehicle frame suspension bush assembly structure |
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| JPH09309344A (en) * | 1996-05-23 | 1997-12-02 | Nissan Motor Co Ltd | Engine mount installation structure for automobile |
| CN1220634A (en) * | 1997-03-25 | 1999-06-23 | 日产自动车株式会社 | Vibration reducing system for automotive vehicle |
| CN1535857A (en) * | 2003-04-04 | 2004-10-13 | 现代自动车株式会社 | Fixed mechanism for vehicle |
| CN201506240U (en) * | 2008-05-13 | 2010-06-16 | F.波尔希名誉工学博士公司 | Engine support for vehicle speed variator |
| CN203221875U (en) * | 2013-04-23 | 2013-10-02 | 安徽江淮汽车股份有限公司 | Speed changing box suspension assembly |
| CN103723035A (en) * | 2012-10-16 | 2014-04-16 | 现代自动车株式会社 | Transmission mounting unit for vehicle |
| CN204415122U (en) * | 2015-01-26 | 2015-06-24 | 安徽江淮汽车股份有限公司 | A kind of mounting structure |
-
2015
- 2015-01-26 CN CN201510038661.8A patent/CN104589992B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09309344A (en) * | 1996-05-23 | 1997-12-02 | Nissan Motor Co Ltd | Engine mount installation structure for automobile |
| CN1220634A (en) * | 1997-03-25 | 1999-06-23 | 日产自动车株式会社 | Vibration reducing system for automotive vehicle |
| CN1535857A (en) * | 2003-04-04 | 2004-10-13 | 现代自动车株式会社 | Fixed mechanism for vehicle |
| CN201506240U (en) * | 2008-05-13 | 2010-06-16 | F.波尔希名誉工学博士公司 | Engine support for vehicle speed variator |
| CN103723035A (en) * | 2012-10-16 | 2014-04-16 | 现代自动车株式会社 | Transmission mounting unit for vehicle |
| CN203221875U (en) * | 2013-04-23 | 2013-10-02 | 安徽江淮汽车股份有限公司 | Speed changing box suspension assembly |
| CN204415122U (en) * | 2015-01-26 | 2015-06-24 | 安徽江淮汽车股份有限公司 | A kind of mounting structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105201995A (en) * | 2015-10-21 | 2015-12-30 | 芜湖伯拉电子商贸有限公司 | Bushing loose-proof structure |
| CN111746267A (en) * | 2020-07-09 | 2020-10-09 | 建新赵氏科技有限公司 | Gearbox suspension bush |
| CN111746267B (en) * | 2020-07-09 | 2023-12-22 | 建新赵氏科技股份有限公司 | Gearbox suspension bush |
| CN112092600A (en) * | 2020-09-18 | 2020-12-18 | 浙江吉利控股集团有限公司 | Suspension structure |
| CN112776581A (en) * | 2021-03-03 | 2021-05-11 | 四川建安工业有限责任公司 | New energy automobile sub vehicle frame suspension bush assembly structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104589992B (en) | 2017-01-18 |
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Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |