CN221138295U - Suspension structure and vehicle - Google Patents
Suspension structure and vehicle Download PDFInfo
- Publication number
- CN221138295U CN221138295U CN202323045273.1U CN202323045273U CN221138295U CN 221138295 U CN221138295 U CN 221138295U CN 202323045273 U CN202323045273 U CN 202323045273U CN 221138295 U CN221138295 U CN 221138295U
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- Prior art keywords
- suspension structure
- outer tube
- inner core
- connecting piece
- connection
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- 239000000725 suspension Substances 0.000 title claims abstract description 54
- 229920001971 elastomer Polymers 0.000 claims abstract description 10
- 239000000806 elastomer Substances 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 abstract description 17
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Springs (AREA)
Abstract
The utility model provides a suspension structure and a vehicle. The inner core is provided with a connecting part extending out of the outer tube, a connecting piece used for being connected with an external part is arranged on the connecting part, and the connecting piece is connected with the connecting part through an elastomer. According to the suspension structure, the connecting part extending out of the outer tube is arranged on the inner core, the connecting piece used for being connected with the external part is arranged on the connecting part, and the connecting piece is connected with the connecting part through the elastomer, so that the suspension structure realizes secondary vibration isolation, and the vibration isolation performance of the suspension structure can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of vehicle parts, in particular to a suspension structure, and simultaneously relates to a vehicle with the suspension structure.
Background
With the rapid development of new energy automobiles, electric automobiles are becoming more common, and the suspension structures used by fuel vehicles and new energy automobiles are also greatly different due to the difference of power assemblies. In order to improve the reliability of products, the new energy automobile is suspended in a shaft sleeve suspension mode, and the structure is good in durability, simple to assemble and high in applicability. Moreover, the existing shaft sleeve suspension and the power assembly are generally connected through bolts, deflection of the inner core can be caused in the process of tightening the bolts, so that the rubber main spring is deformed, and vibration isolation performance and durability of the product are reduced.
Disclosure of utility model
In view of this, the present utility model aims to propose a suspension structure that can have better vibration isolation performance.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
a suspension structure comprises an outer tube, an inner core arranged in the outer tube, and a main spring connecting the inner core and the outer tube;
The inner core is provided with a connecting part extending out of the outer tube, a connecting piece used for being connected with an external part is arranged on the connecting part, and the connecting piece is connected with the connecting part through an elastomer.
Further, the connecting piece is a connecting pipe inserted in the connecting part along the radial direction of the inner core.
Further, the elastic body is annular and arranged around the connecting piece.
Further, the connecting part is a connecting block arranged on the inner core.
Further, the connecting portion is provided with a guide surface for guiding the connecting member to be connected with the external member.
Further, one end of the outer tube is provided with a turned-up edge, and the connecting part and the turned-up edge are located at the same end of the outer tube.
Further, the main spring comprises a main body connected with the inner core and connectors arranged at two ends of the main body in the connection direction of the connecting piece;
The connector is connected with the outer tube.
Compared with the prior art, the utility model has the following advantages:
According to the suspension structure, the connecting part extending out of the outer tube is arranged on the inner core, the connecting piece connected with the external part is arranged on the connecting part, and the connecting piece is connected with the connecting part through the elastomer, so that the suspension structure can realize secondary vibration isolation, and the vibration isolation performance of the suspension structure can be effectively improved.
In addition, the connecting piece is a connecting pipe arranged on the inner core, so that the structure is simple, and the design and implementation are convenient. The elastic body is annular around the connecting piece, so that the firmness between the connecting piece and the connecting part can be improved, and meanwhile, the elastic body can exert better vibration isolation performance.
In addition, the connecting part is a connecting block arranged on the inner core, so that the structure is simple, and the processing and the manufacturing are convenient. By providing the connecting portion with a guiding surface, connection of the connecting portion with the external component is facilitated. Through setting up the flanging, can make it play limiting displacement, be convenient for install suspension structure in place on the automobile body fast. The main spring comprises a main body and connecting bodies arranged at two ends of the main body in the connecting direction of the connecting piece, so that the deflection of the main spring can be effectively prevented, and the vibration isolation performance of the main spring is reduced.
Another object of the utility model is to propose a vehicle in which a suspension structure as described above is provided.
Further, two connecting lugs are arranged on the power assembly of the vehicle at intervals, and the suspension structure is connected with the two connecting lugs through the connecting piece.
Further, at least one of the connecting lugs is provided with a guide surface for guiding the connecting part to be inserted between the two connecting lugs.
The vehicle provided by the utility model can improve the driving quality by arranging the suspension structure.
In addition, through setting up two engaging lugs of interval arrangement on power assembly, can prevent effectively that bolt and inner core from contacting friction, and lead to inner core and main spring to take place to deflect, and then reduce the vibration isolation performance of suspension structure. And the guide surface is arranged on at least one connecting lug, so that the connecting piece can be guided to be rapidly inserted between the two connecting lugs, and the assembly efficiency of the power assembly and the suspension can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
Fig. 1 is a schematic structural view of a suspension structure according to an embodiment of the present utility model at a first view angle;
FIG. 2 is a schematic view of a suspension structure according to an embodiment of the present utility model at a second view angle;
FIG. 3 is a schematic view of a suspension structure according to an embodiment of the present utility model at a third view angle;
FIG. 4 is a schematic view of a suspension structure according to an embodiment of the present utility model at a fourth view angle;
FIG. 5 is a schematic illustration of a powertrain according to an embodiment of the present utility model;
fig. 6 is an enlarged view of a portion a in fig. 5.
Reference numerals illustrate:
1. An outer tube; 2. an inner core; 3. a main spring; 4. a connecting block; 5. a connecting pipe; 6. an elastomer; 7. a limiting block; 8. a power assembly;
101. A flanging;
201. A first end; 202. a second end;
301. a main body; 302. a connecting body;
401. A guide surface;
701. A limit protrusion;
801. a connecting lug; 8011. a guide surface.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In addition, the terms "first," "second," are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
The present embodiment relates to a suspension structure including an outer tube 1, an inner core 2 provided in the outer tube 1, and a main spring 3 connecting the inner core 2 and the outer tube 1. Wherein the inner core 2 has a connection portion extending out of the outer tube 1, and a connection member for connection with an external member is provided on the connection portion, and the connection member is connected with the connection portion through an elastic body 6.
The suspension structure of this embodiment is through setting up the connecting portion that stretches out outer tube 1 on inner core 2 to set up the connecting piece that is used for being connected with external part on the connecting portion, and make the connecting piece pass through elastomer 6 and link to each other with the connecting portion, thereby make this suspension structure can realize the second grade vibration isolation, can effectively promote its vibration isolation performance.
Based on the above overall structure, an exemplary structure of the suspension structure of the present embodiment is shown with reference to fig. 1 to 4, in which, similarly to the existing structure, the suspension structure of the present embodiment is also cylindrical in shape as a whole, and the inner core 2 and the outer tube 1 thereof are vulcanization-coupled by the main spring 3. In addition, as a preferred embodiment, the core 2 of the present embodiment has a substantially diamond shape in cross section, and has two first ends 201 arranged opposite to each other, and two second ends 202 arranged opposite to each other, with a spacing between the two second ends 202 being larger than a spacing between the two first ends 201, as shown in connection with fig. 1 and 2.
Based on the above-described structure of the inner core 2, in order to provide the suspension structure of the present embodiment with superior vibration isolation performance, as a preferred embodiment, as shown in fig. 1 and 4, the main spring 3 of the present embodiment includes a main body 301 connected to the inner core 2, and connection bodies 302 provided at both ends of the main body 301 in the connection direction of the connection members, the connection bodies 302 being connected to the outer tube 1. In this embodiment, the connecting bodies 302 at the two ends are arranged in the connecting direction of the connecting piece, so that the deflection of the main spring 3 can be effectively prevented from being considered from the stress aspect, and the vibration isolation performance of the main spring 3 can be effectively ensured.
Specifically, to improve the connection effect with the core 2, the main body 301 of the present embodiment is in a ring shape disposed around the core 2, and the connectors 302 at both ends are respectively disposed on the first end 201 of the core 2. At this time, in order to prevent the second ends 202 of the inner core 2 from striking the outer tube 1 to generate abnormal sound, as a further embodiment, as shown in fig. 4, stoppers 7 are provided on the inner wall of the outer tube 1 corresponding to the respective second ends 202. Further, the stopper 7 is made of rubber, and as a further embodiment, as shown in fig. 4, a stopper projection 701 protruding toward the core 2 is further provided on the stopper 7. Therefore, the contact area between the limiting block 7 and the inner core 2 can be reduced, and abnormal sound is further reduced.
As shown in fig. 1, as a preferred embodiment, the connection portion is a connection block 4 provided on the core 2, and the connection direction of the above-mentioned connection member is set in the radial direction of the core 2 so that deflection of the main spring 3 can be reduced well. This structure can facilitate the manufacturing of the connection portion, and both ends of the connection block 4 are planar. As a further embodiment, in order to improve the connection efficiency of the suspension structure with the external components such as the powertrain 8, as shown in fig. 1 and 4, a guide surface 401 is provided on the connection portion, that is, on the connection block 4, the guide surface 401 being for guiding the connection of the connection member with the outside. Also, as a preferred embodiment, the guide surfaces 401 are provided on both opposite sides of the connection block 4, so that the width of the end of the connection block 4 can be reduced, which is advantageous for the rapid insertion of the connection block 4 into the connection structure of the power assembly.
As a preferred embodiment, the connection member of the present embodiment is a connection pipe 5 inserted in the connection portion in the radial direction of the core 2. Furthermore, at least one end of the connection tube 5 is arranged protruding with respect to the connection portion. As shown in fig. 1 and 4, the two ends of the connecting tube 5 of the present embodiment are each provided with a protruding portion 4 as a preferred embodiment. By the design, the contact area between the external parts such as the power assembly and the suspension structure can be reduced, and the processing precision is improved, so that the assembly precision of the suspension structure and the external parts can be improved.
In this example, as shown in fig. 3, as a preferred embodiment, the elastic body 6 is in the shape of a ring provided around the connection member. By the arrangement, not only the firmness between the connecting piece and the connecting part can be improved, but also the elastic body 6 can exert better vibration isolation performance. The elastic body 6 may be made of rubber. In addition, as shown in fig. 1, in the present embodiment, a burring 101 is provided at one end of the outer tube 1, and the connection portion and the burring 101 are located at the same end of the outer tube 1. Through setting up the flanging 101, can make the flanging 101 play the limiting displacement, be convenient for install suspension structure on the automobile body in place fast.
Based on the above description, the suspension structure of the present embodiment can realize secondary vibration isolation, so that the suspension structure can have better vibration isolation performance.
In addition to this, the present embodiment also relates to a vehicle in which the suspension structure as described above is provided. And the suspension structure is connected with the power assembly specifically through a connecting piece.
In this embodiment, in order to improve the connection effect between the power assembly and the suspension structure, as shown in fig. 5 and 6, as a preferred embodiment, two connection lugs 801 are disposed on the power assembly 8 of the vehicle at intervals, and the suspension structure is connected to the two connection lugs 801 through a connection member. Through setting up two engaging lugs 801 of interval arrangement on power assembly 8 for link to each other with the connecting piece, can effectively prevent bolt and inner core 2 contact friction, and lead to inner core 2 and main spring 3 to take place to deflect, and then reduce suspension's vibration isolation.
And, by the guide surface 401 provided on the portion, the connecting portion can be quickly inserted between the two connecting lugs 801. As a further embodiment, at least one of the connecting lugs 801 is provided with a guiding surface 8011, the guiding surface 8011 being used for guiding the insertion of the connecting portion between the two connecting lugs 801. As a preferred embodiment, the guide surface 8011 is provided on both connecting lugs 801, as shown in fig. 6. Through setting up this guide surface 8011, can increase the interval of this end of two engaging lugs 801, can guide connecting block 4 to insert between two engaging lugs 801 fast, can improve power assembly 8 and suspension structure's assembly efficiency.
Here, in addition to the coupling lugs 801 provided on the power unit 8 to be coupled to the pipe 5, other structures such as a coupling frame may be provided for coupling to the pipe 5. In addition, in the embodiment, the connection lug 801 of the present embodiment is connected to the connection pipe 5 of the connection block 4 by a bolt.
According to the vehicle, the suspension structure is arranged, so that the driving quality of the vehicle can be improved, and the competitiveness of the vehicle can be improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. A suspension structure characterized by:
Comprises an outer tube (1), an inner core (2) arranged in the outer tube (1), and a main spring (3) connecting the inner core (2) and the outer tube (1);
The inner core (2) is provided with a connecting part extending out of the outer tube (1), a connecting piece used for being connected with an external part is arranged on the connecting part, and the connecting piece is connected with the connecting part through an elastomer (6).
2. The suspension structure of claim 1, wherein:
the connecting piece is a connecting pipe (5) which is inserted on the connecting part along the radial direction of the inner core (2).
3. The suspension structure of claim 1, wherein:
the elastic body (6) is annular and is arranged around the connecting piece.
4. The suspension structure of claim 1, wherein:
The connecting part is a connecting block (4) arranged on the inner core (2).
5. The suspension structure of claim 1, wherein:
The connecting part is provided with a guiding surface (401), and the guiding surface (401) is used for guiding the connecting piece to be connected with the external part.
6. The suspension structure of claim 1, wherein:
One end of the outer tube (1) is provided with a flanging (101), and the connecting part and the flanging (101) are positioned at the same end of the outer tube (1).
7. The suspension structure according to any one of claims 1 to 6, wherein:
The main spring (3) comprises a main body (301) connected with the inner core (2), and connecting bodies (302) arranged at two ends of the main body (301) in the connecting direction of the connecting piece;
the connector (302) is connected with the outer tube (1).
8. A vehicle, characterized in that:
The suspension structure of any one of claims 1 to 7 is provided in the vehicle.
9. The vehicle according to claim 8, characterized in that:
Two connecting lugs (801) which are arranged at intervals are arranged on the power assembly of the vehicle, and the suspension structure is connected with the two connecting lugs (801) through the connecting piece.
10. The vehicle according to claim 9, characterized in that:
At least one of the connecting lugs (801) is provided with a guide surface (8011), and the guide surface (8011) is used for guiding the connecting part to be inserted between the two connecting lugs (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323045273.1U CN221138295U (en) | 2023-11-10 | 2023-11-10 | Suspension structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323045273.1U CN221138295U (en) | 2023-11-10 | 2023-11-10 | Suspension structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221138295U true CN221138295U (en) | 2024-06-14 |
Family
ID=91416930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323045273.1U Active CN221138295U (en) | 2023-11-10 | 2023-11-10 | Suspension structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221138295U (en) |
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2023
- 2023-11-10 CN CN202323045273.1U patent/CN221138295U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |