CN209240813U - Regulating device suitable for McPherson suspension and the McPherson suspension with it - Google Patents
Regulating device suitable for McPherson suspension and the McPherson suspension with it Download PDFInfo
- Publication number
- CN209240813U CN209240813U CN201821941705.3U CN201821941705U CN209240813U CN 209240813 U CN209240813 U CN 209240813U CN 201821941705 U CN201821941705 U CN 201821941705U CN 209240813 U CN209240813 U CN 209240813U
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- CN
- China
- Prior art keywords
- regulating device
- shock structure
- actuating element
- locating part
- mcpherson suspension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a kind of regulating device suitable for McPherson suspension and the McPherson suspensions with it, regulating device suitable for McPherson suspension includes the actuator being set on shock structure, actuator includes the actuating element that can be moved along the axial direction of shock structure and be fixedly connected with spring tray, and the regulating device suitable for McPherson suspension further includes the locating part being set between the actuating element and the shock structure and for preventing actuating element from being rotated around the axis of shock structure.The utility model is suitable for the regulating device of McPherson suspension, by the way that locating part is arranged, during allowing actuating element to jack spring tray or declining it, it prevents actuating element from generating unnecessary rotation so as to avoid the uncontrolled variation of helical spring lateral force, improves the safety and service life of McPherson suspension.
Description
Technical field
The utility model belongs to automotive suspension technical field, specifically, the utility model relates to one kind to be suitable for McPherson
The regulating device of suspension and McPherson suspension with it.
Background technique
McPherson suspension is a kind of suspension being widely used, and basic structure is to be integrated into shock structure and helical spring
Together to obtain good damping effect using compact structure.General McPherson suspension, shock structure are with helical spring
It is essentially coaxially nested together, spring tray is fixed on shock structure, and helical spring is carried on spring tray.In recent years, sharp
The relative position of helical spring and shock structure is adjusted with actuator to adjust the technology of vehicle attitude and just gradually applied.So
And actuator can inevitably rotate around the axis of shock structure in adjustment helical spring process of rising or falling, and carry spiral shell
The spring tray of rotation spring can also rotate with it.Since the setting angle of spring tray determines the lateral force of helical spring, the side
The key characteristic of Xiang Liwei McPherson suspension, and the service life of entire suspension is directly affected, it, should after spring tray rotates
Lateral force is varied widely compared with design value, directly causes unfavorable shadow to the safety of McPherson suspension and service life
It rings.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
For a kind of regulating device suitable for McPherson suspension and the McPherson suspension with it, it is therefore an objective to eliminate McPherson suspension using cause
Generated spring lateral force changed adverse effect uncontrolledly when the position of dynamic device adjustment helical spring.
To achieve the goals above, the technical solution that the utility model is taken are as follows: suitable for the regulating device of McPherson suspension,
Including the actuator being set on shock structure, actuator includes that can be moved along the axial direction of shock structure and and spring tray
The actuating element being fixedly connected, the regulating device suitable for McPherson suspension further include be set to the actuating element with it is described
Locating part between shock structure and for preventing actuating element from being rotated around the axis of shock structure.
The actuating element has the first guide groove for accommodating the locating part, the shock structure have accommodate locating part and with
First guide groove the second guide groove positioned opposite, during actuating element is moved along the axial direction of shock structure, locating part
It can be slided in the first guide groove.
The locating part is spheroidal, and first guide groove and second guide groove are circular groove, the first guide groove
It is identical as the diameter of locating part with the diameter of the second guide groove.
The actuator is cylinder, hydraulic cylinder or motor.
The regulating device suitable for McPherson suspension further includes for playing position-limiting action to the locating part so that limit
Position part is maintained at the guide sleeve of setting position.
The guide sleeve has the third guide groove for accommodating the locating part.
The actuator is hydraulic cylinder, and actuator further includes being sheathed on the shock structure and being fixedly connected with shock structure
Inner casing and the outer shell being sheathed on inner casing, for the actuating element between inner casing and outer shell, the guide sleeve is located at actuating element
Between inner casing.
The guide sleeve and the inner casing are that interference fit or transition fit, the locating part are matched with the guide sleeve for gap
It closes.
The shock structure is integrally formed with the inner casing.
The utility model additionally provides a kind of McPherson suspension, including shock structure, helical spring, is set on shock structure
Spring tray and the above-mentioned regulating device suitable for McPherson suspension.
The utility model is suitable for the regulating device of McPherson suspension, by the way that locating part is arranged, actuating element is allowed to jack bullet
Spring bracket disk or make its decline during, prevent actuating element generate it is unnecessary rotation it is lateral so as to avoid helical spring
The uncontrolled variation of power improves the safety and service life of McPherson suspension.
Detailed description of the invention
This specification includes the following drawings, and shown content is respectively:
Fig. 1 is the cross-sectional view for the regulating device that the utility model is suitable for McPherson suspension;
Fig. 2 is the matching chart of inner casing, guide sleeve and actuating element;
Fig. 3 is the matching chart of inner casing, guide sleeve and actuating element and steel ball;
In the figure, it is marked as 1, shock structure;2, actuator;21, inner casing;22, outer shell;23, actuating element;24, the first guide groove;
25, the second guide groove;3, spring tray;4, locating part;5, guide sleeve;51, third guide groove.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art to the design of the utility model, technical solution have it is more complete, accurate and
Deep understanding, and facilitate its implementation.
It should be noted that " first ", " second " and " third " does not represent knot in embodiment disclosed below
Structure and/or absolute differentiation relationship functionally, do not represent the successive sequence that executes yet, and merely for convenience of description.
As shown in Figure 1 to Figure 3, the utility model provides a kind of regulating device suitable for McPherson suspension, including setting
In the actuator 2 on shock structure 1, actuator 2 includes that can be moved along the axial direction of shock structure 1 and be consolidated with spring tray 3
Surely the actuating element 23 connected.The utility model be suitable for McPherson suspension regulating device further include be set to actuating element 23 with
Locating part 4 between shock structure 1 and for preventing actuating element 23 from being rotated around the axis of shock structure 1.
Specifically, helical spring is sheathed on shock structure 1 as shown in Figure 1, spring tray 3 is sheathed on shock structure 1,
Spring tray 3 is located at the lower section of helical spring and the lower end of helical spring and spring tray 3 are inconsistent, and actuator 2 is for adjusting
The relative position of helical spring and shock structure 1, and then realize the adjustment of vehicle attitude.Actuator 2 by interference fit, welding or
The modes such as threaded connection are fixedly mounted on shock structure 1.Actuator 2 is located at the lower section of spring tray 3, and brake is used for spring
Pallet 3 apply move up it along the axial direction (i.e. X-direction) of shock structure 1 active force, actuator 2 be cylinder, hydraulic cylinder or
Person's motor.
As shown in Figure 1 to Figure 3, in the present embodiment, actuator 2 is hydraulic cylinder, and actuator 2 further includes being sheathed on shock structure
The inner casing 21 being fixedly connected on 1 and with shock structure 1 and the outer shell 22 for being sheathed on inner casing 21 and being fixed with inner casing 21, actuating element
23 between inner casing 21 and outer shell 22, actuating element 23 be hydraulic cylinder piston, actuating element 23, inner casing 21, outer shell 22 with
Shock structure 1 is coaxial arrangement, is the oil pocket for accommodating hydraulic oil, the upper end of actuating element 23 and spring between inner casing 21 and outer shell 22
Pallet 3 is fixedly connected, and in the lower end insertion oil pocket of actuating element 23, hydraulic oil is located at the lower section of actuating element 23.Actuating element
23 can rise or decline along the axial of shock structure 1, spring tray 3 and 23 synchronizing moving of actuating element, and then realize bullet
The adjusting of the height and position of spring bracket disk 3.When entering hydraulic oil in oil pocket, pressure increases in oil pocket, into hydraulic in oil pocket
Oil pushes actuating element 23 to move up, and actuating element 23 pushes up spring tray 3;When hydraulic oil flows out in oil pocket, oil pocket
Middle pressure reduces, and actuating element 23 is moved downward simultaneously with spring tray 3.
As shown in Figure 1 to Figure 3, actuating element 23 has the first guide groove 24 for accommodating locating part 4, and inner casing 21, which has, accommodates limit
Position part 4 and second guide groove 25 positioned opposite with the first guide groove 24, are moved in actuating element 23 along the axial direction of shock structure 1
During, locating part 4 can slide in the first guide groove 24.What the first guide groove 24 was arranged in actuating element 23 faces inner casing 21
Inner headed face on, the first guide groove 24 has the length direction of certain length and the first guide groove 24 equal with the axial direction of shock structure 1
Row, the second guide groove 25 are arranged on the periphery for facing inner casing 21 of inner casing 21.
As shown in Figure 1 to Figure 3, preferably, locating part 4 is spheroidal, the first guide groove 24 and the second guide groove 25 are
The diameter of circular groove, the first guide groove 24 and the second guide groove 25 is identical as the diameter of locating part 4, the length of the first guide groove 24
Degree is greater than the diameter of locating part 4, and the first guide groove 24 and the second guide groove 25 are positioned opposite, and a part of locating part 4 is located at first and leads
In slot 24, another part of locating part 4 is located in the second guide groove 25.
As shown in Figure 1, the regulating device that the utility model is suitable for McPherson suspension further includes for playing limit to locating part 4
Effect is so that locating part 4 is maintained at the guide sleeve 5 of setting position, and guide sleeve 5 is between actuating element 23 and inner casing 21, guide sleeve 5
It is coaxial arrangement for cirque structure and guide sleeve 5 and inner casing 21, outer shell 22 and actuating element 23.The effect of guide sleeve 5 is for protecting
The height and position for holding locating part 4 is constant, and locating part 4 is embedded in always in the first guide groove 24 and the second guide groove 25, prevents actuating element
23 generate rotation relative to shock structure 1, and then are also possible to prevent spring tray 3 and generate rotation relative to shock structure 1.Guide sleeve 5
In the lower section of locating part 4, guide sleeve 5 has the third guide groove 51 for accommodating locating part 4, and the top of guide sleeve 5 is arranged in third guide groove 51,
Third guide groove 51 and between the first guide groove 24 and the second guide groove 25, the first guide groove 24, the second guide groove 25 and third guide groove 51
An accommodation space is collectively formed, for accommodating locating part 4, simple and compact for structure, good reliability.First guide groove 24, second are led
Slot 25 and locating part 4 cooperate so that during actuating element 23 rises or declines, and locating part 4 can be in the first guide groove 24
It is rotated along being parallel to X-direction and being slided but limit actuating element 23 around X-direction, it is lateral so as to avoid helical spring
The uncontrolled variation of power will not be due to lateral force changes to the suspension longevity when so that regulating device being applied to McPherson suspension
Life and performance have an adverse effect.
Guide sleeve 5 and inner casing 21 are interference fit or transition fit, and locating part 4 and guide sleeve 5 are clearance fit.
Shock structure 1 can be integrally formed with inner casing 21, and inner casing 21 can be considered as a part of shock structure 1.
As variant embodiment, those skilled in the art be should be understood that, actuator can also for cylinder or
Person's motor etc., then actuating element can be the mandril of cylinder or the axis of motor.When actuator is cylinder or motor, cylinder
Or the part that is directly fixedly connected with shock structure of motor can also be considered as a part of shock structure.
The utility model additionally provides a kind of McPherson suspension, including shock structure 1, helical spring, is set on shock structure 1
Spring tray 3 and above structure regulating device.The specific structure of this regulating device can refer to Fig. 1 to Fig. 3, no longer superfluous herein
It states.Since the McPherson suspension of the utility model includes the regulating device in above-described embodiment, so it is filled with above-mentioned adjusting
All advantages set.
The utility model is exemplarily described in conjunction with attached drawing above.Obviously, the utility model implements not
It is limited by aforesaid way.As long as the various unsubstantialities that the method concept and technical solution that use the utility model carry out
Improvement;Or it is not improved, the above-mentioned conception and technical scheme of the utility model are directly applied into other occasions, at this
Within the protection scope of utility model.
Claims (10)
1. be suitable for the regulating device of McPherson suspension, including the actuator being set on shock structure, actuator includes can be along
The axial direction of shock structure carries out actuating element that is mobile and being fixedly connected with spring tray, it is characterised in that: described to be suitable for McPherson
The regulating device of suspension further includes being set between the actuating element and the shock structure and for preventing actuating element around subtracting
The locating part that the axis of shake column is rotated.
2. the regulating device according to claim 1 suitable for McPherson suspension, it is characterised in that: the actuating element has
The first guide groove of the locating part is accommodated, the shock structure has receiving locating part and positioned opposite with the first guide groove second leads
Slot, during actuating element is moved along the axial direction of shock structure, locating part can slide in the first guide groove.
3. the regulating device according to claim 2 suitable for McPherson suspension, it is characterised in that: the locating part is ball
Shape, first guide groove and second guide groove are circular groove, the diameter and locating part of the first guide groove and the second guide groove
Diameter it is identical.
4. the regulating device according to claim 1 suitable for McPherson suspension, it is characterised in that: the actuator is gas
Cylinder, hydraulic cylinder or motor.
5. the regulating device according to any one of claims 1 to 3 suitable for McPherson suspension, it is characterised in that: further include using
The position-limiting action in the locating part is so that locating part is maintained at the guide sleeve of setting position.
6. the regulating device according to claim 5 suitable for McPherson suspension, it is characterised in that: the guide sleeve, which has, to be accommodated
The third guide groove of the locating part.
7. the regulating device according to claim 5 suitable for McPherson suspension, it is characterised in that: the actuator is hydraulic
Cylinder, actuator further include being sheathed on the shock structure and the inner casing that is fixedly connected with shock structure and being sheathed on outer on inner casing
Cylinder, the actuating element is between inner casing and outer shell, and the guide sleeve is between actuating element and inner casing.
8. the regulating device according to claim 7 suitable for McPherson suspension, it is characterised in that: the guide sleeve with it is described interior
Cylinder is interference fit or transition fit, and the locating part and the guide sleeve are clearance fit.
9. the regulating device according to claim 7 suitable for McPherson suspension, it is characterised in that: the shock structure with it is described
Inner casing is integrally formed.
10. McPherson suspension, including shock structure, helical spring and the spring tray being set on shock structure, it is characterised in that: also
Including any regulating device suitable for McPherson suspension of claim 1 to 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821941705.3U CN209240813U (en) | 2018-11-23 | 2018-11-23 | Regulating device suitable for McPherson suspension and the McPherson suspension with it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821941705.3U CN209240813U (en) | 2018-11-23 | 2018-11-23 | Regulating device suitable for McPherson suspension and the McPherson suspension with it |
Publications (1)
Publication Number | Publication Date |
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CN209240813U true CN209240813U (en) | 2019-08-13 |
Family
ID=67530292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821941705.3U Expired - Fee Related CN209240813U (en) | 2018-11-23 | 2018-11-23 | Regulating device suitable for McPherson suspension and the McPherson suspension with it |
Country Status (1)
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CN (1) | CN209240813U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109291758A (en) * | 2018-11-23 | 2019-02-01 | 浙江众泰汽车制造有限公司 | Regulating device suitable for McPherson suspension and the McPherson suspension with it |
-
2018
- 2018-11-23 CN CN201821941705.3U patent/CN209240813U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109291758A (en) * | 2018-11-23 | 2019-02-01 | 浙江众泰汽车制造有限公司 | Regulating device suitable for McPherson suspension and the McPherson suspension with it |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20201123 |