CN216861110U - Balance shaft suspension assembly - Google Patents
Balance shaft suspension assembly Download PDFInfo
- Publication number
- CN216861110U CN216861110U CN202122891371.1U CN202122891371U CN216861110U CN 216861110 U CN216861110 U CN 216861110U CN 202122891371 U CN202122891371 U CN 202122891371U CN 216861110 U CN216861110 U CN 216861110U
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- balance shaft
- suspension assembly
- shaft suspension
- bushing
- longitudinal beam
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Abstract
The balance shaft suspension assembly comprises two balance shaft suspension brackets, wherein each of the two balance shaft suspension brackets comprises a bracket body arranged along the vertical direction and a shaft body arranged along the horizontal direction, the shaft body is connected to the outer side of the middle part of the bracket body, the bracket body comprises a longitudinal beam connecting part, a boss, a lower thrust rod connecting part and a lower transverse pull plate connecting part, the longitudinal beam connecting part is connected with the outer side of a longitudinal beam, and a concave part for accommodating the longitudinal beam is formed between the longitudinal beam connecting part and the boss; and the lower transverse pulling plate is connected between the lower transverse pulling plate connecting parts of the two balance shaft suspension brackets. The balance shaft suspension assembly can realize modular production, simplifies the structural complexity, and avoids maintenance of the U-shaped bushing.
Description
Technical Field
The utility model relates to the field of automobile manufacturing, in particular to a balance shaft suspension assembly.
Background
The existing balance shaft suspension assembly is complex in structure, large in dead weight, difficult to realize modular production and high in production and maintenance cost.
Accordingly, there is a need for a balance shaft suspension assembly that solves one or more of the problems set forth above.
SUMMERY OF THE UTILITY MODEL
To solve at least one of the above technical problems, according to an aspect of the present invention, there is provided a balance shaft suspension assembly, including:
the two balance shaft suspension brackets respectively comprise a bracket body arranged along the vertical direction and a shaft body arranged along the horizontal direction, the shaft body is connected to the outer side of the middle part of the bracket body, the bracket body comprises a longitudinal beam connecting part, a boss, a lower thrust rod connecting part and a lower transverse pull plate connecting part, the longitudinal beam connecting part is connected with the outer side of a longitudinal beam, and a concave part for accommodating the longitudinal beam is formed between the longitudinal beam connecting part and the boss; and
and the lower transverse pull plate is connected between the lower transverse pull plate connecting parts of the two balance shaft suspension brackets.
According to yet another aspect of the utility model, the boss is located inboard of the stringer.
According to still another aspect of the present invention, the lower thrust rod coupling portion is formed with a groove to receive the lower thrust rod.
According to another aspect of the utility model, the shaft body is sleeved with a first bushing on the inner side and a second bushing on the outer side, and the U-shaped plate spring seat is located in a concave seat formed between the first bushing and the second bushing.
According to yet another aspect of the utility model, the first and second bushings comprise a rubber body and a liner plate.
According to a further aspect of the utility model, the cross-section of the concave seat is H-shaped.
According to a further aspect of the utility model, the lining plate is arranged inside and/or on the surface of the rubber body.
According to still another aspect of the present invention, the liner plate is provided with a plurality of strength-enhancing holes.
According to another aspect of the utility model, an end cover is arranged on the outer side of the shaft body, the end cover is fixed on the shaft body, the end cover sequentially presses and fixes the second bushing, the plate spring seat and the first bushing, and the bracket body and the shaft body are integrally cast.
The utility model can obtain one or more of the following technical effects:
the balance shaft suspension assembly can realize modular production, and the structural complexity is simplified;
the equalizer shaft suspension assembly U-shaped bushing is maintenance free.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a structural view of a balance shaft suspension assembly according to a preferred embodiment of the present invention.
Fig. 2 is a block diagram of a U-shaped bushing according to a preferred embodiment of the present invention.
Detailed Description
The best mode for carrying out the present invention will be described in detail with reference to the accompanying drawings, wherein the detailed description is for the purpose of illustrating the utility model in detail, and is not to be construed as limiting the utility model, as various changes and modifications can be made therein without departing from the spirit and scope thereof, which are intended to be encompassed within the appended claims.
Example 1
According to a preferred embodiment of the present invention, referring to fig. 1, there is provided a balance shaft suspension assembly characterized by comprising:
the two balance shaft suspension brackets respectively comprise a bracket body arranged along the vertical direction and a shaft body arranged along the horizontal direction, the shaft body is connected to the outer side of the middle part of the bracket body, the bracket body comprises a longitudinal beam connecting part, a boss, a lower thrust rod connecting part and a lower transverse pull plate connecting part, the longitudinal beam connecting part is connected with the outer side of a longitudinal beam, and a concave part for accommodating the longitudinal beam is formed between the longitudinal beam connecting part and the boss; and
and the lower transverse pull plate is connected between the lower transverse pull plate connecting parts of the two balance shaft suspension brackets.
According to a further preferred embodiment of the utility model, the projection is located on the inside of the stringer.
According to still another preferred embodiment of the present invention, the lower thrust rod coupling part is formed with a groove to receive the lower thrust rod.
According to a further preferred embodiment of the utility model, the shaft body is sleeved with a first bushing on the inner side and a second bushing on the outer side, and the U-shaped leaf spring seat is located in a concave seat formed between the first bushing and the second bushing.
According to a further preferred embodiment of the utility model, see fig. 2, the first and second bushings comprise a rubber body and a lining plate. The liner serves to improve the strength and performance of the liner. Preferably, the lining plate is a steel plate or other metal plate, or a plastic plate.
According to a further preferred embodiment of the utility model, the cross-section of the concave seat is H-shaped.
According to a further preferred embodiment of the utility model, the lining plate is arranged inside and/or on the surface of the rubber body.
According to a further preferred embodiment of the utility model, the lining plate is provided with a plurality of strength-promoting apertures. The strength-elevating hole serves to increase the bonding strength with the rubber. Preferably, process slots or other support points may be added to the backing plate as desired for the rubber (rubber body) and/or backing plate filler.
According to another preferred embodiment of the present invention, an end cap is disposed on an outer side of the shaft body, the end cap is fixed to the shaft body, and the end cap sequentially presses and fixes the second bushing, the plate spring seat and the first bushing. During installation, the second bushing is sleeved outside the shaft body, the first bushing is sleeved outside the shaft body and keeps a preset distance from the second bushing, at the moment, a U-shaped concave seat is formed between the first bushing and the second bushing, the plate spring seat is arranged in the concave seat, the first bushing is continuously pushed and tightly extrudes the plate spring seat, and finally the end cover is connected to the shaft body and fixedly extrudes the second bushing, the plate spring seat and the first bushing through the end cover, so that the installation of the plate spring seat and the composite bushing is completed. Preferably, the bracket body and the shaft body are integrally cast.
The utility model can obtain one or more of the following technical effects:
the balance shaft suspension assembly can realize modular production, and the structural complexity is simplified;
the equalizer shaft suspension assembly U-shaped bushing is maintenance free.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (9)
1. A balance shaft suspension assembly, comprising:
the two balance shaft suspension brackets respectively comprise a bracket body arranged along the vertical direction and a shaft body arranged along the horizontal direction, the shaft body is connected to the outer side of the middle part of the bracket body, the bracket body comprises a longitudinal beam connecting part, a boss, a lower thrust rod connecting part and a lower transverse pull plate connecting part, the longitudinal beam connecting part is connected with the outer side of a longitudinal beam, and a concave part for accommodating the longitudinal beam is formed between the longitudinal beam connecting part and the boss; and
and the lower transverse pull plate is connected between the lower transverse pull plate connecting parts of the two balance shaft suspension brackets.
2. The balance shaft suspension assembly of claim 1 wherein said boss is located inboard of the side rail.
3. The balance shaft suspension assembly according to claim 2, wherein the lower thrust rod connecting portion is formed with a groove that receives the lower thrust rod.
4. The balance shaft suspension assembly according to any one of claims 1 to 3, wherein the shaft body sleeve is provided with a first bushing on an inner side and a second bushing on an outer side, a concave seat is formed between the first bushing and the second bushing, and a U-shaped plate spring seat is arranged in the concave seat.
5. The balance shaft suspension assembly of claim 4 wherein said first and second bushings comprise a rubber body and a backing plate.
6. The balance shaft suspension assembly of claim 5 wherein said recessed seat is H-shaped in cross-section.
7. The balance shaft suspension assembly of claim 5 wherein said backing plate is disposed within and/or on a surface of said rubber body.
8. The balance shaft suspension assembly of claim 7 wherein said backing plate is provided with a plurality of strength-enhancing apertures.
9. The balance shaft suspension assembly according to claim 8, wherein an end cap is disposed on an outer side of the shaft body, the end cap is fixed to the shaft body, the end cap sequentially presses and fixes the second bushing, the U-shaped plate spring seat and the first bushing, and the bracket body and the shaft body are integrally cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122891371.1U CN216861110U (en) | 2021-11-22 | 2021-11-22 | Balance shaft suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122891371.1U CN216861110U (en) | 2021-11-22 | 2021-11-22 | Balance shaft suspension assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216861110U true CN216861110U (en) | 2022-07-01 |
Family
ID=82128824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122891371.1U Active CN216861110U (en) | 2021-11-22 | 2021-11-22 | Balance shaft suspension assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216861110U (en) |
-
2021
- 2021-11-22 CN CN202122891371.1U patent/CN216861110U/en active Active
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