CN210941235U - Spring mounting structure, control arm and use its car - Google Patents
Spring mounting structure, control arm and use its car Download PDFInfo
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- CN210941235U CN210941235U CN201921196985.4U CN201921196985U CN210941235U CN 210941235 U CN210941235 U CN 210941235U CN 201921196985 U CN201921196985 U CN 201921196985U CN 210941235 U CN210941235 U CN 210941235U
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- control arm
- mounting structure
- installation base
- stop gear
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Abstract
The utility model provides a spring mounting structure, control arm and use its car, this spring mounting structure is including the installation base, be equipped with first spring stop gear, second spring stop gear, first mechanism and the second mechanism of leaking on the installation base, first spring stop gear locates installation base central point puts, second spring stop gear locates the inside one side of installation base, first mechanism of leaking along second spring stop gear sets up, the second mechanism of leaking locates the installation base outside. The spring mounting structure provided by the utility model is provided with the first limiting mechanism and the second limiting mechanism, so that the spring seat can meet two configurations of a spiral spring and an air spring, and the spring mounting structure is applied to a control arm, reduces the types of the control arm and is beneficial to platform development; in addition, the utility model provides a control arm adopts the hollow cast aluminium technology of low pressure, for hollow structure, and material utilization is high, and it is obvious to subtract heavy effect.
Description
Technical Field
The utility model relates to an automobile control arm field, in particular to spring mounting structure, control arm and use its car.
Background
With the increasingly prominent energy problem, the lightweight design of automobiles is an important means for energy conservation and emission reduction, the lightweight technology can reduce the weight and oil consumption of the whole automobiles and improve the economy of the automobiles, and the aluminum alloy material can replace the traditional steel to obviously reduce the weight of parts.
The control arm is an essential part for realizing the suspension of the vehicle body, and the function of the control arm is to realize the elastic connection between the vehicle body and the wheel so as to realize the transmission and the guidance of the vehicle body and the wheel. The control arm transmits the force of the wheel to the vehicle body and secures the traveling direction of the wheel. The structure of the control arm has very important influence on the running stability and reliability of the automobile
The control arm body on the existing market is generally a solid cast aluminum structure, and a front bushing and a rear bushing of the control arm are respectively pressed into the control arm body through interference fit. The control arm is heavy and the spring seat structure can only support the traditional coil spring and cannot be used with an air spring configuration.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is great that control arm weight is solved, and spring holder structure only can provide support for traditional coil spring, can not dispose general technical problem with air spring.
In order to solve the technical problem, the first aspect of the utility model discloses a spring mounting structure, including the installation base, be equipped with first spring stop gear, second spring stop gear, first mechanism and the second mechanism that leaks on the installation base, first spring stop gear locates installation base central point puts, second spring stop gear locates the inside one side of installation base, first mechanism that leaks along second spring stop gear sets up, the second mechanism that leaks locates the installation base outside.
Furthermore, the first spring limiting mechanism is a limiting boss, and the limiting boss is arranged at the central position of the mounting base.
Furthermore, the second spring limiting mechanism is a limiting step, and the limiting step is arranged on one side inside the mounting base.
Furthermore, the first water leakage mechanism is at least one first water leakage hole, and the at least one first water leakage hole is arranged along the limiting step.
Furthermore, the second water leakage mechanism is at least one second water leakage hole, and the at least one second water leakage hole is formed in the outer side of the mounting base.
Furthermore, the spring cushion fixing device further comprises a spring cushion positioning mechanism, and the spring cushion positioning mechanism is arranged on the mounting base.
Furthermore, the spring pad positioning mechanism is a positioning hole which is arranged on the mounting base.
In a second aspect, the utility model also discloses a control arm, including the control arm body with spring mounting structure, spring mounting structure locates on the control arm body, the control arm body is hollow cast aluminium structure.
Further, the control arm body adopts a low-pressure hollow cast aluminum process.
In a third aspect, the present invention relates to an automobile, comprising the control arm.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
1) the spring mounting structure provided by the utility model is provided with the first spring limiting mechanism and the second spring limiting mechanism, so that the spring seat can meet two configurations of a spiral spring and an air spring, the types of control arms are reduced, and the platform development is facilitated;
2) the utility model discloses a control arm that provides adopts the hollow cast aluminium technology of low pressure, for hollow structure, material utilization is high, subtracts the heavy effect obvious.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a spring mounting structure according to embodiment 1 of the present invention;
fig. 2 is a plan view of a control arm according to embodiment 1 of the present invention;
fig. 3 is a cross-sectional view of the spring mounting structure and the coil spring according to embodiment 1 of the present invention;
fig. 4 is a cross-sectional view of the spring mounting structure and the air spring according to embodiment 1 of the present invention;
the following is a supplementary description of the drawings:
1-installing a base; 2-a first spring limiting mechanism; 3-a second spring limiting mechanism; 4-a first water leakage mechanism; 5-a second water leakage mechanism; 6-spring pad positioning mechanism; 7-control arm body.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
Example 1:
for solving the great weight of control arm, and spring mounting structure only can provide support for traditional coil spring, can not with the general technical problem of air spring configuration, this utility model embodiment 1 the first aspect provides a spring mounting structure, including installation base 1, be equipped with first spring stop gear 2, second spring stop gear 3, first mechanism 4 and the second mechanism 5 that leaks of leaking on the installation base 1, first spring stop gear 2 locates installation base 1 central point puts, second spring stop gear 3 locates one side of installation base 1 inside, first mechanism 4 that leaks along second spring stop gear 3 sets up, second mechanism 5 that leaks locates the installation base 1 outside.
The first spring limiting mechanism 2 is a limiting boss, and the limiting boss is arranged at the central position of the mounting base 1. The limiting boss plays roles in positioning and limiting when the air spring and the spring pad are installed, the air spring and the spring pad are guaranteed to be stable and do not move when the automobile runs, and the spring is prevented from being separated from the spring seat.
The second spring limiting mechanism 3 is a limiting step, and the limiting step is arranged on one side inside the mounting base 1. The limiting step is matched with the lower seat of the air spring to ensure the installation angle of the air spring.
The first water leakage mechanism 4 is a first water leakage hole, and the first water leakage hole is arranged along the limiting step. The first water leakage holes can ensure that water in the spring disc running in rainy days can be discharged out of the spring disc in time.
The second water leakage mechanism 5 is at least one second water leakage hole, and the at least one second water leakage hole is formed in the outer side of the mounting base 1. The second water leakage hole enables the vehicle to smoothly drain water even in a static state.
Still include spring pad positioning mechanism 6, spring pad positioning mechanism 6 locates on the installation base 1.
The spring pad positioning mechanism 6 is a positioning hole which is arranged on the mounting base 1. The spring pad positioning hole plays a positioning role in the installation process of the spring pad, so that the spring pad can ensure a correct installation angle.
The utility model discloses an embodiment 1 second aspect provides a control arm, including control arm body 7 with spring mounting structure, spring mounting structure locates on the control arm body 7, control arm body 7 is hollow cast aluminium structure. The control arm body 7 adopts a low-pressure hollow aluminum casting process. After T6 heat treatment and machining, the front bushing and the inner bushing are pressed in to form the control arm, as shown in FIG. 2, the front inner bushing and the rear inner bushing are pressed in the control arm body 7 through interference fit, and the interference fit ensures the pressing force of the bushings, so that the bushings are not separated.
The matching schematic diagram of the spring seat and the spring pad is shown in fig. 3, the spring pad is mounted on the limiting boss and positioned and limited by the limiting boss, the spiral spring is mounted on the spring pad, and the spring pad on the mounting base also plays a role in preventing the spiral spring and the mounting base 1 from impacting abnormal sound.
Fig. 4 is a schematic diagram of the cooperation between the lower air spring seat and the mounting base, the lower air spring seat is directly mounted on the mounting base 1, no spring pad is arranged in the middle, the lower air spring seat is matched with the limiting step to ensure the radial mounting angle of the air spring, the lower air spring seat is mounted on the limiting boss to ensure the mounting position of the air spring, and the air spring is not separated from the limiting boss when stressed.
The third aspect of embodiment 1 of the present invention provides an automobile including the control arm 7.
Example 2:
for solving the great weight of control arm, and spring mounting structure only can provide support for traditional coil spring, can not with the general technical problem of air spring configuration, this utility model embodiment 2 the first aspect provides a spring mounting structure, including installation base 1, be equipped with first spring stop gear 2, second spring stop gear 3, first mechanism 4 and the second mechanism 5 that leaks of leaking on the installation base 1, first spring stop gear 2 locates installation base 1 central point puts, second spring stop gear 3 locates one side of installation base 1 inside, first mechanism 4 that leaks along second spring stop gear 3 sets up, second mechanism 5 that leaks locates the installation base 1 outside.
The first spring limiting mechanism 2 is a limiting boss, and the limiting boss is arranged at the central position of the mounting base 1. The limiting boss plays roles in positioning and limiting when the air spring and the spring pad are installed, the air spring and the spring pad are guaranteed to be stable and do not move when the automobile runs, and the spring is prevented from being separated from the spring seat.
The second spring limiting mechanism 3 is a limiting step, and the limiting step is arranged on one side inside the mounting base 1. The limiting step is matched with the lower seat of the air spring to ensure the installation angle of the air spring.
The first water leakage mechanism 4 is a plurality of first water leakage holes, and the first water leakage holes are arranged along the limiting steps. The first water leakage holes can ensure that water in the spring disc running in rainy days can be discharged out of the spring disc in time.
The second water leakage mechanism 5 is at least one second water leakage hole, and the at least one second water leakage hole is formed in the outer side of the mounting base 1. The second water leakage hole enables the vehicle to smoothly drain water even in a static state.
Still include spring pad positioning mechanism 6, spring pad positioning mechanism 6 locates on the installation base 1.
The spring pad positioning mechanism 6 is a positioning hole which is arranged on the mounting base 1. The spring pad positioning hole plays a positioning role in the installation process of the spring pad, so that the spring pad can ensure a correct installation angle.
The utility model discloses an embodiment 2 second aspect provides a control arm, including control arm body 7 with spring mounting structure, spring mounting structure locates on the control arm body 7, control arm body 7 is hollow cast aluminium structure. The control arm body 7 adopts a low-pressure hollow aluminum casting process. After T6 heat treatment and machining, the front bushing and the inner bushing are pressed in to form the control arm, as shown in FIG. 2, the front inner bushing and the rear inner bushing are pressed in the control arm body 7 through interference fit, and the interference fit ensures the pressing force of the bushings, so that the bushings are not separated.
The matching schematic diagram of the spring seat and the spring pad is shown in fig. 3, the spring pad is mounted on the limiting boss and positioned and limited by the limiting boss, the spiral spring is mounted on the spring pad, and the spring pad on the mounting base also plays a role in preventing the spiral spring and the mounting base 1 from impacting abnormal sound.
Fig. 4 is a schematic diagram of the cooperation between the lower air spring seat and the mounting base, the lower air spring seat is directly mounted on the mounting base 1, no spring pad is arranged in the middle, the lower air spring seat is matched with the limiting step to ensure the radial mounting angle of the air spring, the lower air spring seat is mounted on the limiting boss to ensure the mounting position of the air spring, and the air spring is not separated from the limiting boss when stressed.
The third aspect of embodiment 2 of the present invention provides an automobile including the control arm 7.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A spring mounting structure characterized in that: including installation base (1), be equipped with first spring stop gear (2), second spring stop gear (3), first mechanism (4) and the second mechanism (5) of leaking on installation base (1), first spring stop gear (2) are located the central point of installation base (1) puts, second spring stop gear (3) are located the inboard one end of installation base (1), first mechanism (4) of leaking along second spring stop gear (3) set up, the second mechanism (5) of leaking are located the installation base (1) outside.
2. The spring mounting structure according to claim 1, wherein: the first spring limiting mechanism (2) is a limiting boss, and the limiting boss is arranged at the central position of the mounting base (1).
3. The spring mounting structure according to claim 1, wherein: the second spring limiting mechanism (3) is a limiting step, and the limiting step is arranged on one side inside the mounting base (1).
4. The spring mounting structure according to claim 3, wherein: the first water leakage mechanism (4) is at least one first water leakage hole, and the at least one first water leakage hole is arranged along the limiting step.
5. The spring mounting structure according to claim 1, wherein: the second water leakage mechanism (5) is at least one second water leakage hole, and the at least one second water leakage hole is formed in the outer side of the mounting base (1).
6. The spring mounting structure according to claim 1, wherein: still include spring pad positioning mechanism (6), spring pad positioning mechanism (6) are located on installation base (1).
7. The spring mounting structure according to claim 6, wherein: the spring pad positioning mechanism (6) is a positioning hole which is arranged on the mounting base (1).
8. A control arm, characterized by: the spring mounting structure comprises a control arm body (7) and the spring mounting structure as claimed in any one of claims 1 to 7, wherein the spring mounting structure is arranged on the control arm body (7), and the control arm body (7) is of a hollow cast aluminum structure.
9. The control arm as set forth in claim 8, wherein: the control arm body (7) adopts a low-pressure hollow aluminum casting process.
10. An automobile, characterized in that: comprising a control arm according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196985.4U CN210941235U (en) | 2019-07-26 | 2019-07-26 | Spring mounting structure, control arm and use its car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921196985.4U CN210941235U (en) | 2019-07-26 | 2019-07-26 | Spring mounting structure, control arm and use its car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210941235U true CN210941235U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921196985.4U Active CN210941235U (en) | 2019-07-26 | 2019-07-26 | Spring mounting structure, control arm and use its car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210941235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525002A (en) * | 2021-07-30 | 2021-10-22 | 岚图汽车科技有限公司 | Compatible spring arm |
-
2019
- 2019-07-26 CN CN201921196985.4U patent/CN210941235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113525002A (en) * | 2021-07-30 | 2021-10-22 | 岚图汽车科技有限公司 | Compatible spring arm |
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Effective date of registration: 20220331 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Zhejiang liankong Technology Co., Ltd Address before: 315336 818 Binhai two road, Hangzhou Bay New District, Ningbo, Zhejiang Patentee before: NINGBO GEELY AUTOMOBILE RESEARCH AND DEVELOPMENT Co.,Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd |