CN112158040A - Elastic element installation assembly and automobile - Google Patents
Elastic element installation assembly and automobile Download PDFInfo
- Publication number
- CN112158040A CN112158040A CN202011088857.5A CN202011088857A CN112158040A CN 112158040 A CN112158040 A CN 112158040A CN 202011088857 A CN202011088857 A CN 202011088857A CN 112158040 A CN112158040 A CN 112158040A
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- China
- Prior art keywords
- elastic element
- support
- mounting assembly
- element mounting
- block
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Springs (AREA)
- Vibration Dampers (AREA)
Abstract
The application discloses elastic element installs assembly and car relates to car technical field, elastic element installs the assembly and includes: an elastic element of titanium alloy material; a first support connected with a first end of the elastic element; a second support coupled to a second end of the elastic member. The scheme of this application has reduced elastic element's the design degree of difficulty, and the effectual in-process that has prevented elastic element from jumping from top to bottom at the wheel takes place to rotate and abnormal sound, has improved whole car comfort performance and control the performance.
Description
Technical Field
The application relates to the technical field of automobile structures, in particular to an elastic element installation assembly and an automobile.
Background
In an automobile, a spiral spring assembly of a suspension system mainly plays a role of elastically connecting an automobile body and an axle and bearing and transmitting load of the whole automobile. The coil spring of a common suspension system is made of spring steel materials, and the requirement on the performance of the whole vehicle is increased, so that the spring is required to bear larger load, the space size of the spring is increased, the mass of the spring is increased, the difficulty is increased in design, the mass of the whole vehicle is increased, and the design of light weight is not facilitated.
Disclosure of Invention
An object of this application is to provide an elastic element installation assembly and car to solve among the prior art the design degree of difficulty and be unfavorable for the problem of lightweight design greatly.
In order to achieve the above object, the present application provides a resilient member mounting assembly comprising:
an elastic element of titanium alloy material;
a first support connected with a first end of the elastic element;
a second support coupled to a second end of the elastic member.
Optionally, the elastic element mounting assembly further includes: a shock pad;
the shock pad is arranged between the first support and the elastic element;
the outer wall of the shock pad is provided with a first stopping portion, and one end of the elastic element is abutted to the first stopping portion.
Optionally, at least a part of the elastic element is sleeved with a sheath.
Optionally, the elastic element is a coil spring.
Optionally, the elastic element mounting assembly further includes: a damper block;
the damping block is connected with the first support in a clamping mode, and part of the elastic element is sleeved on the damping block.
Optionally, the damping block is a hollow structure.
Optionally, first bulges are arranged on the outer wall of the damping block at intervals, an opening is formed in the first support, and the damping block is clamped with the first support through the matching of the opening and the first bulges.
Optionally, a second protrusion is disposed on the second support, and a part of the elastic element is sleeved on the second protrusion.
Optionally, a second stopping portion is disposed on the second support, and a second end of the elastic element abuts against the second stopping portion.
The embodiment of the application also provides an automobile, which comprises an automobile body and an axle, and further comprises the elastic element mounting assembly;
the first support is connected with the vehicle body, and the second support is connected with the vehicle axle.
The above technical scheme of this application has following beneficial effect at least:
the elastic element installation assembly of this application embodiment through the elastic element who chooses for use titanium alloy material for elastic element installation assembly can bear bigger load, have higher performance, reduce elastic element's weight, reduces elastic element's number of turns, thereby makes the design degree of difficulty reduce and whole car weight reduce, realizes lightweight design.
Drawings
FIG. 1 is a schematic view of a spring element mounting assembly according to an embodiment of the present application;
FIG. 2 is a schematic view of a connection between a resilient element and a cushion according to an embodiment of the present disclosure.
Description of reference numerals:
1-elastic element, 2-shock pad, 3-sheath, 4-first stop, 6-first support, 7-second support, 8-second stop, 9-second protrusion, 10-shock block.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application 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 application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The elastic element mounting assembly and the automobile provided by the embodiment of the present application are described in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.
As shown in fig. 1, a schematic diagram of an elastic element mounting assembly according to an embodiment of the present application is shown, the elastic element mounting assembly including:
an elastic element 1 of titanium alloy material;
a first support 6 connected to a first end of the elastic element 1;
a second seat 7 connected to a second end of the elastic element 1.
In the embodiment of the application, the material of the elastic element 1 is selected to be the titanium alloy material, so that the elastic element can bear larger load and higher performance, and meanwhile, the density of the titanium alloy material is reduced by 40% relative to the density of the steel material, so that the design difficulty is reduced while the weight of the elastic element 1 can be greatly reduced in the design process.
As a specific example, the elastic element 1 is a coil spring, and the number of turns of the coil spring is reduced by selecting a material of the coil spring as a titanium alloy, so that the design difficulty is reduced.
Further, as an alternative embodiment, the elastic member mounting assembly further comprises: a cushion 2;
the shock pad 2 is arranged between the first support 6 and the elastic element 1; specifically, as shown in fig. 1, the first bracket 6 has a bowl structure in which the cushion 2 is placed.
As shown in fig. 2, a first stop portion 4 is disposed on an outer wall of the cushion 2, and one end of the elastic element 1 abuts against the first stop portion 4. In this way, the elastic element 1 is prevented from rotating. Specifically, the first blocking portion 4 may be a protruding structure, so that the outer wall of the cushion 2 forms a step shape, thereby enabling the first end of the elastic element 1 to abut against the step shape.
Optionally, the shock pad 2 may be made of rubber, so that impact of a road surface on the elastic element 1 is relieved in the using process.
Alternatively, the shock absorbing pad 2 is adapted to the bowl of the first bracket 6 so that the two can be attached. In particular, the shock absorbing pad 2 can be connected with the first support 6 by bolts or screws to increase the firmness of the two.
Further, as an alternative embodiment, at least a part of the elastic element 1 is sleeved with a sheath 3. The sheath 3 is used for protecting the elastic element 1 and relieving the impact of the road surface on the spring.
Specifically, the sheath 3 may be sleeved on the elastic element 1 from the end where the elastic element 1 is connected to the second support 7, and the sheath 3 is at least sleeved on one circle of the elastic element 1, so that the tail end of the elastic element 1 is effectively protected.
Further, as an alternative embodiment, as shown in fig. 1, the elastic member mounting assembly further includes: a damper block 10;
the damping block 10 is clamped with the first support 6, and part of the elastic element 1 is sleeved on the damping block 10.
In this embodiment, the damper block 10 is disposed on the bowl structure of the first support 6, and the damper block 10 may be made of polyurethane. Is prepared by an injection foaming process.
As a specific embodiment, this buffer block 10 is hollow structure, like this, when receiving external force, buffer block axial compression, radial expansion to improved the buffering effect, made the initial section of the rigidity curve of buffer block 10 mild, the interlude rises steeply, the spacing ability reinforce of end. When the buffer block 10 is compressed and deformed, the bowl-shaped structure of the first support 6 plays a role in guiding the buffer block 10 when compressed, and telescopic vibration reduction of the buffer block 10 along the vertical direction is guaranteed.
As another specific embodiment, the outer wall of the damper block 10 is provided with first protrusions at intervals, the first support 6 is provided with openings, and the damper block 10 is clamped with the first support 6 through the cooperation of the openings and the first protrusions.
Through the mode of joint, be connected first support 6 with snubber block 10, improved the installation effectiveness.
Specifically, the damper block 10 may include three portions, namely, a skirt band portion, a working portion, and a mounting portion. The skirt portion is designed to be a hollow thin-walled structure, and when the buffer block 10 is subjected to a light load, the skirt portion deforms to generate a small elastic force, and at the moment, the rigidity of the buffer block 10 is small. The working part of the buffer block 10 is designed to be hollow, the outside is provided with an annular groove structure, and when the buffer block is subjected to a medium load, the elasticity is continuously increased along with the deformation of the working part. The installation department designs into interior cavity, and with work portion transition department open-loop groove structure, the installation department designs into the circumference and has three open-ended cylinder structure, and the bowl-shaped structure of first support 6 designs into the circumference and has three open-ended "barb" structure, plays the guide effect when buffer block 10 compresses, has guaranteed buffer block 10 along the flexible shock attenuation of vertical direction. The buffer block 10 is slightly forced to press towards the direction of the first support 6 during installation, the installation part is clamped into the installation bowl, when the buffer block is heavily loaded, the buffer block is axially compressed and radially expanded, and due to the constraint of the metal installation bowl, the rigidity of the buffer block 10 sharply rises, and finally the limit effect is achieved, so that the suspension system is prevented from being broken down.
As an alternative embodiment, as shown in fig. 1, the second seat 7 is provided with a second protrusion 9, and a portion of the elastic element 1 is sleeved on the second protrusion 9.
In the embodiment of the application, the buffer block 10 is arranged on the first support 6, and the second protrusion 9 is arranged on the second support 7, so that when the elastic element 1 is compressed to the limit position, the buffer block 10 and the second protrusion 9 play a role in contact limitation.
Furthermore, a second stop portion 8 is disposed on the second support 7, and a second end of the elastic element 1 abuts against the second stop portion 8. In this way it is possible to interact with the first stop 4 on the cushion 2 to prevent the rotation of the elastic element 1.
The elastic element installation assembly of this application embodiment through the elastic element 1 who chooses for use titanium alloy material for it can bear bigger load, has higher performance, reduces elastic element 1's weight, reduces elastic element 1's number of turns, thereby makes the design degree of difficulty reduce. The elastic element 1 cannot rotate by arranging the first stopping part 4 on the shock pad 2 and arranging the second stopping part 8 on the second support 7; by arranging the sheath 3, abnormal sound generated in the contact process of the elastic element 1 and the second support 7 can be effectively reduced; through setting up buffer block 10, increased the rigidity of suspension, be favorable to whole car comfort performance and control the performance.
The embodiment of the application also provides an automobile, which comprises an automobile body and an axle, and further comprises the elastic element mounting assembly; the first bracket 6 is connected to the vehicle body, and the second bracket 7 is connected to the axle.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and refinements can be made without departing from the principle described in the present application, and these modifications and refinements should be regarded as the protection scope of the present application.
Claims (10)
1. A resilient member mounting assembly, comprising:
an elastic element (1) of titanium alloy material;
a first support (6) connected to a first end of the elastic element (1);
a second seat (7) connected to a second end of the elastic element (1).
2. The resilient element mounting assembly of claim 1, further comprising: a shock-absorbing pad (2);
the shock pad (2) is arranged between the first support (6) and the elastic element (1);
the damping pad is characterized in that a first stopping portion (4) is arranged on the outer wall of the damping pad (2), and one end of the elastic element (1) is abutted to the first stopping portion (4).
3. A resilient element mounting assembly according to claim 1, wherein at least part of the resilient element (1) is provided with a sheath (3).
4. A resilient element mounting assembly according to any one of claims 1 to 3, wherein the resilient element (1) is a coil spring.
5. The resilient element mounting assembly of claim 4, further comprising: a damper block (10);
the damping block (10) is connected with the first support (6) in a clamping mode, and the damping block (10) is sleeved with the elastic element (1).
6. The elastomeric element mounting assembly of claim 5, wherein said damper block (10) is a hollow structure.
7. The elastic element mounting assembly according to claim 6, wherein the outer wall of the damping block (10) is provided with first protrusions at intervals, the first support (6) is provided with an opening, and the damping block (10) is clamped with the first support (6) through the matching of the opening and the first protrusions.
8. A resilient element mounting assembly according to claim 1, wherein the second abutment (7) is provided with a second protrusion (9), and wherein a portion of the resilient element (1) is arranged to fit over the second protrusion (9).
9. The elastic element mounting assembly according to claim 1, wherein a second stop (8) is provided on the second support (7), and the second end of the elastic element (1) abuts against the second stop (8).
10. A motor vehicle comprising a body and an axle, further comprising a resilient element mounting assembly according to any one of claims 1 to 9;
the first support (6) is connected with the vehicle body, and the second support (7) is connected with the vehicle axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011088857.5A CN112158040A (en) | 2020-10-13 | 2020-10-13 | Elastic element installation assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011088857.5A CN112158040A (en) | 2020-10-13 | 2020-10-13 | Elastic element installation assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112158040A true CN112158040A (en) | 2021-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011088857.5A Pending CN112158040A (en) | 2020-10-13 | 2020-10-13 | Elastic element installation assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112158040A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672241A1 (en) * | 2004-12-16 | 2006-06-21 | Yamaha Hatsudoki Kabushiki Kaisha | Spacer for coil spring |
| CN103568753A (en) * | 2013-11-18 | 2014-02-12 | 上汽通用五菱汽车股份有限公司 | Buffering device and automobile comprising buffering device |
| CN104827844A (en) * | 2014-11-11 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle suspension assembly, composite structure buffer device and vehicle |
| CN204647100U (en) * | 2015-03-13 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of main assemblage of spring and automobile |
| CN205573526U (en) * | 2016-04-21 | 2016-09-14 | 浙江吉利控股集团有限公司 | Buffer structure of rear overhang frame |
| CN108027003A (en) * | 2015-10-01 | 2018-05-11 | 日本发条株式会社 | Suspension helical spring |
| CN108146176A (en) * | 2018-01-31 | 2018-06-12 | 北京汽车研究总院有限公司 | A kind of suspension system assembly and automobile |
| CN108482050A (en) * | 2018-04-17 | 2018-09-04 | 北京汽车研究总院有限公司 | A kind of spring shock-absorbing pad and damper bracket installation structure assembly and automobile |
| CN209008318U (en) * | 2018-09-30 | 2019-06-21 | 北京车和家信息技术有限公司 | Vehicle rear suspension assembly and vehicle |
| DE102019006216A1 (en) * | 2019-09-03 | 2020-03-12 | Daimler Ag | Coil spring for a vehicle |
| CN111439083A (en) * | 2020-04-21 | 2020-07-24 | 北京汽车集团越野车有限公司 | Automobile rear suspension assembly and vehicle with same |
| CN211117304U (en) * | 2019-09-11 | 2020-07-28 | 北京汽车股份有限公司 | Buffer device for vehicle suspension and vehicle |
-
2020
- 2020-10-13 CN CN202011088857.5A patent/CN112158040A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1672241A1 (en) * | 2004-12-16 | 2006-06-21 | Yamaha Hatsudoki Kabushiki Kaisha | Spacer for coil spring |
| CN103568753A (en) * | 2013-11-18 | 2014-02-12 | 上汽通用五菱汽车股份有限公司 | Buffering device and automobile comprising buffering device |
| CN104827844A (en) * | 2014-11-11 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle suspension assembly, composite structure buffer device and vehicle |
| CN204647100U (en) * | 2015-03-13 | 2015-09-16 | 北京汽车研究总院有限公司 | A kind of main assemblage of spring and automobile |
| CN108027003A (en) * | 2015-10-01 | 2018-05-11 | 日本发条株式会社 | Suspension helical spring |
| CN205573526U (en) * | 2016-04-21 | 2016-09-14 | 浙江吉利控股集团有限公司 | Buffer structure of rear overhang frame |
| CN108146176A (en) * | 2018-01-31 | 2018-06-12 | 北京汽车研究总院有限公司 | A kind of suspension system assembly and automobile |
| CN108482050A (en) * | 2018-04-17 | 2018-09-04 | 北京汽车研究总院有限公司 | A kind of spring shock-absorbing pad and damper bracket installation structure assembly and automobile |
| CN209008318U (en) * | 2018-09-30 | 2019-06-21 | 北京车和家信息技术有限公司 | Vehicle rear suspension assembly and vehicle |
| DE102019006216A1 (en) * | 2019-09-03 | 2020-03-12 | Daimler Ag | Coil spring for a vehicle |
| CN211117304U (en) * | 2019-09-11 | 2020-07-28 | 北京汽车股份有限公司 | Buffer device for vehicle suspension and vehicle |
| CN111439083A (en) * | 2020-04-21 | 2020-07-24 | 北京汽车集团越野车有限公司 | Automobile rear suspension assembly and vehicle with same |
Non-Patent Citations (1)
| Title |
|---|
| 张元民: "《汽车非金属配件常识》", 30 September 1986 * |
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