CN204278962U - Spring vibration isolation pad is connected location structure and has its automotive suspension with lower swing arm - Google Patents
Spring vibration isolation pad is connected location structure and has its automotive suspension with lower swing arm Download PDFInfo
- Publication number
- CN204278962U CN204278962U CN201420633548.5U CN201420633548U CN204278962U CN 204278962 U CN204278962 U CN 204278962U CN 201420633548 U CN201420633548 U CN 201420633548U CN 204278962 U CN204278962 U CN 204278962U
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- Prior art keywords
- vibration isolation
- swing arm
- lower swing
- isolation pad
- detent
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- 238000002955 isolation Methods 0.000 title claims abstract description 100
- 239000000725 suspension Substances 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of spring vibration isolation pad is connected location structure and has it automotive suspension with lower swing arm.Described spring vibration isolation pad is connected location structure with lower swing arm and comprises: spring vibration isolation pad, is provided with the first detent or the first positioning convex inside it; Lower swing arm, be provided with spring tray, spring tray is set within spring vibration isolation pad, and have the second positioning convex or the second detent in spring tray arranged outside, described second positioning convex or the second detent and described first detent or the first positioning convex cooperatively interact, to limit the relative angular position of described spring vibration isolation pad and lower swing arm.Be connected in location structure at spring vibration isolation pad of the present utility model with lower swing arm, cooperatively interacted location by the first detent of arranging on spring vibration isolation pad or the first positioning convex and the second positioning convex arranged on the spring tray of lower swing arm or the second detent.Spring vibration isolation pad and lower swing arm are installed and locates conveniently, and avoid perforate on lower swing arm, be conducive to increasing lower swing arm intensity, extend the service life of lower swing arm.
Description
Technical field
The utility model relates to automotive suspension technical field, particularly relates to spring vibration isolation pad is connected location structure and has it automotive suspension with lower swing arm.
Background technology
In suspension systems, coil spring needs location when assembling, and the locating surface on general employing spring vibration isolation pad realizes helical spring location.Therefore, also need when spring vibration isolation pad assembles on lower swing arm to position.
In the prior art, the connection locate mode of spring vibration isolation pad and lower swing arm is generally and on spring vibration isolation pad, arranges registration mast coordinate to the corresponding knock hole on lower swing arm.See in Fig. 1, the registration mast 4 that spring vibration isolation pad 1a is arranged is engaged in the corresponding knock hole 3 on lower swing arm 2a.Lower swing arm 2a is load parts, lower swing arm 2a stressed larger time, easily there is crackle at knock hole 3 place, affect the service life of lower swing arm 2a.
Therefore, wish that a kind of spring vibration isolation pad is connected location structure to overcome with lower swing arm or at least alleviates at least one above-mentioned defect of prior art.
Utility model content
The purpose of this utility model is at least one the above-mentioned defect providing a kind of spring vibration isolation pad to be connected location structure to overcome with lower swing arm or at least alleviate prior art.
For achieving the above object, the utility model provides a kind of spring vibration isolation pad to be connected location structure with lower swing arm.Described spring vibration isolation pad is connected location structure with lower swing arm and comprises: spring vibration isolation pad, is provided with the first detent or the first positioning convex inside it; Lower swing arm, be provided with spring tray, described spring tray is set within described spring vibration isolation pad, and have the second positioning convex or the second detent in described spring tray arranged outside, described second positioning convex or the second detent and described first detent or the first positioning convex cooperatively interact, to limit the relative angular position of described spring vibration isolation pad and lower swing arm.
Preferably, the quantity of described first detent and described second positioning convex is 3 or 4, and is uniformly distributed in the circumferential.
Preferably, the quantity of described first detent and described second positioning convex is 3, and the angle between adjacent first detent is 90 degree, and the angle between adjacent second positioning convex is 90 degree.
Preferably, the maximum recessed degree of depth of described first detent is in the scope of 5 millimeters to 10 millimeters, and the maximum projecting height of described second positioning convex is in the scope of 5 millimeters to 10 millimeters.
Preferably, the shape of described first detent and described second positioning convex is the semi-cylindrical or semi-conical that cooperatively interact.
Preferably, described first detent is arranged on the non-stress face of described spring vibration isolation pad, and described second positioning convex is arranged on the non-stress face of described spring tray.
Preferably, described spring vibration isolation pad equals its average wall thickness at the wall thickness at described first detent or the first positioning convex place; Described spring tray equals the average wall thickness of lower swing arm at the wall thickness at the second positioning convex or the second detent place.
The utility model also provides a kind of automotive suspension, and described automotive suspension comprises spring vibration isolation pad as above and is connected location structure with lower swing arm.
Be connected in location structure at spring vibration isolation pad of the present utility model with lower swing arm, cooperatively interacted location by the first detent of arranging on spring vibration isolation pad or the first positioning convex and the second positioning convex arranged on the spring tray of lower swing arm or the second detent.Spring vibration isolation pad and lower swing arm are installed and locates conveniently, and avoid perforate on lower swing arm, be conducive to increasing lower swing arm intensity, extend the service life of lower swing arm.
Accompanying drawing explanation
Fig. 1 is spring vibration isolation pad of the prior art is connected location structure cross-sectional schematic with lower swing arm.
Fig. 2 is connected location structure cross-sectional schematic in the mounted state according to the spring vibration isolation pad of the utility model one embodiment with lower swing arm.
Fig. 3 is the pad of spring vibration isolation shown in Fig. 2 is connected the lower swing arm in location structure schematic diagram with lower swing arm.
Fig. 4 is the pad of spring vibration isolation shown in Fig. 2 is connected the spring vibration isolation pad in location structure cross-sectional schematic with lower swing arm.
Fig. 5 is the upward view of the pad of spring vibration isolation shown in Fig. 4.
Reference numeral:
| 1a | Spring vibration isolation pad | 3 | Knock hole |
| 2a | Lower swing arm | 4 | Registration mast |
| 1b | Spring vibration isolation pad | 5 | First detent |
| 2b | Spring tray | 6 | Second positioning convex |
Detailed description of the invention
The object implemented for making the utility model, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, are further described in more detail the technical scheme in the utility model embodiment.In the accompanying drawings, same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, instead of whole embodiments.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
Be connected location structure according to spring vibration isolation pad of the present utility model with lower swing arm and comprise spring vibration isolation pad and lower swing arm.The first detent or the first positioning convex is provided with in the inner side of spring vibration isolation pad.Lower swing arm is provided with spring tray, spring tray is set within spring vibration isolation pad, and have the second positioning convex or the second detent in spring tray arranged outside, described second positioning convex or the second detent and described first detent or the first positioning convex cooperatively interact, to limit the relative angular position of described spring vibration isolation pad and lower swing arm.Above-mentioned spring vibration isolation pad is connected in location structure with lower swing arm, to be cooperatively interacted location by the first detent of arranging on spring vibration isolation pad or the first positioning convex and the second positioning convex arranged on the spring tray of lower swing arm or the second detent.Spring vibration isolation pad and lower swing arm are installed and locates conveniently, and avoid perforate on lower swing arm, be conducive to increasing lower swing arm intensity, extend the service life of lower swing arm.
Fig. 2 is connected location structure cross-sectional schematic in the mounted state according to the spring vibration isolation pad of the utility model one embodiment with lower swing arm.Fig. 3 is the pad of spring vibration isolation shown in Fig. 2 is connected the lower swing arm in location structure schematic diagram with lower swing arm.Fig. 4 is the pad of spring vibration isolation shown in Fig. 2 is connected the spring vibration isolation pad in location structure cross-sectional schematic with lower swing arm.Fig. 5 is the left view of the pad of spring vibration isolation shown in Fig. 4.
In the embodiment shown in Figure 2, spring vibration isolation pad is connected location structure and comprises spring vibration isolation pad 1b and lower swing arm with lower swing arm.
See Fig. 2, the midway location band of spring vibration isolation pad 1b inside is fluted, is provided with the first plane of horizontal-extending at the periphery of slot opening.The midway location of lower swing arm outside with projection, i.e. spring tray 2b.The second plane of horizontal-extending is provided with at the periphery of the bottom of spring tray 2b.And spring tray 2b can be set in the groove on spring vibration isolation pad 1b.Bearing surface when the first plane on spring vibration isolation pad 1b and the second plane on lower swing arm are assembling coil spring.Coil spring is when assembling, and coil spring needs first to be pressed in the first plane on spring vibration isolation pad 1b and the second plane on lower swing arm, and then positions.
See Fig. 2 and Fig. 4, the shape of the inner side of spring vibration isolation pad 1b is roughly coniform.That is, the internal conical surface that the spring vibration isolation pad 1b shown in Fig. 2 and spring tray 2b contacts with each other is the inner side of spring vibration isolation pad 1b.
See Fig. 4, the circular conical surface of the inner side of spring vibration isolation pad 1b is provided with the first detent 5.
It is pointed out that the first detent 5 is advantageously disposed on the non-stress face of spring vibration isolation pad 1b, make the first detent 5 not bear external force, increase the intensity of the first detent 5.The non-stress face of spring vibration isolation pad 1b, namely relative to the face that helical spring bearing of trend tilts, also just refers to the inner side of spring vibration isolation pad 1b.
Be understandable that, the material of spring vibration isolation pad 1b is rubber, and the molding mode of the first detent 5 is for be molded directly within spring vibration isolation pad 1b when spring vibration isolation pad 1b sulfidization molding.First detent 5 of sulfidization molding has good physical and mechanical property and chemical inertness.
See Fig. 2 and Fig. 3, the shape of the part that the spring tray 2b that lower swing arm is arranged is set in spring vibration isolation pad 1b is roughly coniform.The outer conical surface that spring tray 2b shown in Fig. 2 contacts with spring vibration isolation pad 1b is the outside of spring tray 2b.
As shown in Figures 2 and 3, the circular conical surface in the outside of spring tray 2b is provided with the second positioning convex 6.
See Fig. 2, the second positioning convex 6 and the first detent 5 cooperatively interact, and namely first determines groove 5 and be set in second protruding 6 outside.To limit the relative angular position of spring vibration isolation pad 1b and lower swing arm.Namely limit the relative angular position of spring vibration isolation pad 1b and spring tray 2b.
It is pointed out that the second positioning convex 6 is arranged on the non-stress face of spring tray 2b, make the second positioning convex 6 not bear external force, increase the intensity of the second positioning convex 6.The non-stress face of spring tray 2b, namely relative to the face that helical spring bearing of trend tilts, also just refers to the outside of spring tray 2b.
The molding mode of the second positioning convex 6 is punch forming.The good rigidly of stamping forming second positioning convex 6, smooth surface, steady quality and quality is homogeneous.
The quantity of the first detent 5 and the second positioning convex 6 can be arranged as required.In a preferred embodiment, the quantity of the first detent 5 and the second positioning convex 6 is 3, makes the cooperation good positioning effect of the spring tray 2b on spring vibration isolation pad 1b and lower swing arm.Be understandable that, the quantity of the first detent 5 and the second positioning convex 6 can also be 1,2,4 or other are multiple.
See Fig. 5,3 the first detents 5 are uniformly distributed in semicircumference.Make the cooperation location of the spring tray 2b on spring vibration isolation pad 1b and lower swing arm convenient.That is, the angle between adjacent first detent 5 is 90 degree.See Fig. 3,3 two positioning convex 6 are uniformly distributed in semicircumference.That is, the angle between adjacent second positioning convex 6 is 90 degree.The installation direction of the first detent 5 and two positioning convex 6 can be limited, prevent the first detent 5 and two positioning convex 6 to install instead, thus affect the cooperation locating effect of the spring tray 2b on spring vibration isolation pad 1b and lower swing arm.
Be understandable that, the quantity of the first detent 5 and the second positioning convex 6 is 3 or 4, and in the circumferential well-distributed embodiment also in protection domain of the present utility model.
In the embodiment shown in Figure 2, the shape of the first detent 5 and the second positioning convex 6 is the semi-conical cooperatively interacted.To facilitate, punching press is carried out to the second positioning convex 6.Be understandable that; the shape of the first detent 5 and the second positioning convex 6 is the semi-conical cooperatively interacted, or the shape of the first detent 5 and the second positioning convex 6 is that the embodiment of the shape that other cooperatively interacts is all in protection domain of the present utility model.
The maximum recessed degree of depth of the first detent 5 is in the scope of 5 millimeters to 10 millimeters.The maximum recessed degree of depth of the first detent 5 is excessively dark, easily bumps to the coil spring being arranged on groove on spring vibration isolation pad 1b and spring tray 2b outside.The maximum recessed degree of depth of the first detent 5 is excessively shallow, makes the locating effect of the spring tray 2b on spring vibration isolation pad 1b and lower swing arm bad.
The maximum projecting height of the second positioning convex 6 is in the scope of 5 millimeters to 10 millimeters.The maximum projecting height of the second positioning convex 6 is too low, makes the locating effect of the spring tray 2b on spring vibration isolation pad 1b and lower swing arm bad.The maximum projecting height of the second positioning convex 6 is too high, easily bumps to the coil spring being arranged on groove on spring vibration isolation pad 1b and spring tray 2b outside.
Be understandable that, the inner side of spring vibration isolation pad 1b is provided with the first positioning convex.The second detent is had in the arranged outside of spring tray 2b.First positioning convex and the second detent cooperatively interact, and namely the first positioning convex is set in the inside of the second detent.To limit the embodiment of the relative angular position of spring vibration isolation pad 1b and lower swing arm also in protection domain of the present utility model.
Advantageously, spring vibration isolation pad 1b equals the average wall thickness of himself at the wall thickness of the first detent 5, and spring tray 2b equals the average wall thickness of lower swing arm at the wall thickness at the second positioning convex 6 place.That is, not there is significant change because of the setting of the first detent 5 and the second positioning convex 6 in the wall thickness of spring vibration isolation pad 1b and lower swing arm, and this is conducive to improving the intensity of spring vibration isolation pad 1b and lower swing arm and reduces stress and concentrate.
The utility model also provides a kind of automotive suspension, and described automotive suspension comprises spring vibration isolation pad as above and is connected location structure with lower swing arm.
Be connected in location structure at spring vibration isolation pad of the present utility model with lower swing arm, cooperatively interacted location by the first detent of arranging on spring vibration isolation pad or the first positioning convex and the second positioning convex arranged on the spring tray of lower swing arm or the second detent.Spring vibration isolation pad and lower swing arm are installed and locates conveniently, and avoid perforate on lower swing arm, be conducive to increasing lower swing arm intensity, extend the service life of lower swing arm.In addition, described detent or positioning convex, can play the effect of reinforced rib and improve the intensity of described spring vibration isolation pad and lower swing arm.
Finally it is to be noted: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit.Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (8)
1. spring vibration isolation pad is connected a location structure with lower swing arm, it is characterized in that, comprising:
Spring vibration isolation pad (1b), is provided with the first detent (5) or the first positioning convex inside it;
Lower swing arm, be provided with spring tray (2b), described spring tray (2b) is set within described spring vibration isolation pad (1b), and have the second positioning convex (6) or the second detent in described spring tray (2b) arranged outside, described second positioning convex (6) or the second detent and described first detent (5) or the first positioning convex cooperatively interact, to limit the relative angular position of described spring vibration isolation pad (1b) and lower swing arm.
2. spring vibration isolation pad as claimed in claim 1 is connected location structure with lower swing arm, and it is characterized in that, the quantity of described first detent (5) and described second positioning convex (6) is 3 or 4, and is uniformly distributed in the circumferential.
3. spring vibration isolation pad as claimed in claim 1 is connected location structure with lower swing arm, it is characterized in that, the quantity of described first detent (5) and described second positioning convex (6) is 3, and the angle between adjacent first detent (5) is 90 degree, the angle between adjacent second positioning convex (6) is 90 degree.
4. spring vibration isolation pad as claimed in claim 1 is connected location structure with lower swing arm, it is characterized in that, the maximum recessed degree of depth of described first detent (5) is in the scope of 5 millimeters to 10 millimeters, and the maximum projecting height of described second positioning convex (6) is in the scope of 5 millimeters to 10 millimeters.
5. spring vibration isolation pad as claimed in claim 1 is connected location structure with lower swing arm, and it is characterized in that, the shape of described first detent (5) and described second positioning convex (6) is the semi-cylindrical or semi-conical that cooperatively interact.
6. the spring vibration isolation pad according to any one of claim 1 to 5 is connected location structure with lower swing arm, it is characterized in that, described first detent (5) is arranged on the non-stress face of described spring vibration isolation pad (1b), and described second positioning convex (6) is arranged on the non-stress face of described spring tray (2b).
7. the spring vibration isolation pad according to any one of claim 1 to 5 is connected location structure with lower swing arm, it is characterized in that, described spring vibration isolation pad (1b) equals its average wall thickness at the wall thickness at described first detent (5) or the first positioning convex place; Described spring tray (2b) equals the average wall thickness of lower swing arm at the wall thickness at the second positioning convex (6) or the second detent place.
8. an automotive suspension, is characterized in that, the spring vibration isolation pad comprised according to any one of claim 1 to 7 is connected location structure with lower swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633548.5U CN204278962U (en) | 2014-10-29 | 2014-10-29 | Spring vibration isolation pad is connected location structure and has its automotive suspension with lower swing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633548.5U CN204278962U (en) | 2014-10-29 | 2014-10-29 | Spring vibration isolation pad is connected location structure and has its automotive suspension with lower swing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278962U true CN204278962U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633548.5U Expired - Fee Related CN204278962U (en) | 2014-10-29 | 2014-10-29 | Spring vibration isolation pad is connected location structure and has its automotive suspension with lower swing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204278962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503410A (en) * | 2022-09-23 | 2022-12-23 | 智己汽车科技有限公司 | Spring control arm, spring control arm assembly and vehicle |
-
2014
- 2014-10-29 CN CN201420633548.5U patent/CN204278962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115503410A (en) * | 2022-09-23 | 2022-12-23 | 智己汽车科技有限公司 | Spring control arm, spring control arm assembly and vehicle |
| CN115503410B (en) * | 2022-09-23 | 2024-05-14 | 智己汽车科技有限公司 | Spring control arm, spring control arm assembly and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180509 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connection and positioning structure between spring vibration isolation pad and lower arm and automobile suspension with it Effective date of registration: 20200817 Granted publication date: 20150422 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210507 Granted publication date: 20150422 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2020990000977 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connecting and positioning structure of spring vibration isolation pad and lower swing arm and automobile suspension with it Effective date of registration: 20210726 Granted publication date: 20150422 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd. Registration number: Y2021990000644 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231123 Granted publication date: 20150422 Pledgee: BEIQI FOTON MOTOR Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990000644 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |