CN220015892U - Brake drum optimizing structure - Google Patents
Brake drum optimizing structure Download PDFInfo
- Publication number
- CN220015892U CN220015892U CN202321345614.4U CN202321345614U CN220015892U CN 220015892 U CN220015892 U CN 220015892U CN 202321345614 U CN202321345614 U CN 202321345614U CN 220015892 U CN220015892 U CN 220015892U
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- main body
- brake drum
- body part
- optimizing structure
- mounting
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 230000008719 thickening Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims 1
- 238000005457 optimization Methods 0.000 abstract 1
- 239000013585 weight reducing agent Substances 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model provides a brake drum optimization structure, which comprises a brake drum body, wherein the brake drum body comprises a main body part and an installation part, the main body part is cylindrical, the installation part is annular, a cylindrical connecting part is further arranged between the cylindrical main body part and the installation part, the diameter of an opening at one end of the connecting part is larger than that of the opening at the other end of the connecting part, the large opening end of the connecting part is connected with the main body part, the small opening end of the connecting part is connected with the installation part, a plurality of groups of reinforcing ribs are further arranged on the outer wall of the main body part, and a thickening layer is further arranged at the joint of the main body part and the connecting part and used for reinforcing the weak parts of the main body part and the connecting part.
Description
Technical Field
The utility model relates to the technical field of automobile brake components, in particular to an optimized structure of a brake drum.
Background
The brake drum is one of the brake components of the automobile, belongs to one part of a brake system, and the piston applies pressure to the two half-moon-shaped brake shoes to enable the brake shoes to be tightly attached to the inner wall of a drum chamber, so that friction is generated to stop the rotation of wheels, and the driving safety is ensured;
with the national demand of energy saving and emission reduction of automobiles, the weight reduction of automobiles has become a major trend, and therefore, the weight reduction of automobile brake drums is important, and a structure for realizing weight reduction without affecting the strength of the brake drums is required.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a brake drum optimizing structure for solving the need for weight reduction of a brake drum in the prior art.
To achieve the above and other related objects, the present utility model provides a brake drum optimizing structure comprising:
a brake drum body including a main body portion and a mounting portion;
the main body part is cylindrical, and the mounting part is annular;
the connecting device comprises a cylindrical main body part and an installation part, wherein a cylindrical connecting part is further arranged between the cylindrical main body part and the installation part, the diameter of an opening at one end of the connecting part is larger than that of the opening at the other end of the connecting part, the large opening end of the connecting part is connected with the main body part, the small opening end of the connecting part is connected with the installation part, and a plurality of groups of reinforcing ribs are further arranged on the outer wall of the main body part.
Optionally, by adopting the technical scheme, the volume of the reinforcing ribs is reduced, the weight of the brake drum is reduced, and the weight of the brake drum is reduced under the condition that the strength of the brake drum is not influenced, so that the weight of the brake drum is reduced.
Optionally, a thickening layer is further arranged at the connection part of the main body part and the connection part, the thickening layer is located outside or inside the brake drum, and the thickening layer is used for reinforcing the weak part of the main body part and the connection part.
Optionally, the thickening layer, the main body portion, the mounting portion, and the connecting portion are integrally formed.
Optionally, all of the reinforcing ribs are evenly distributed around the body portion.
Optionally, a hoop is further arranged around the outer wall of the main body part, and the hoop is located at the edge of the main body part away from the mounting part.
Optionally, the main body portion, the mounting portion, the connecting portion, the anchor ear and the thickened layer are integrally formed.
Optionally, each of the reinforcing ribs and the anchor ear form an inclined transition.
Optionally, each of the reinforcing ribs and the connecting portion form an inclined transition.
Optionally, the mounting portion is further provided with a plurality of mounting holes.
Optionally, all the mounting holes are uniformly distributed around the center of the mounting part.
Optionally, the outer wall of the main body part is further provided with an annular bayonet, and the annular bayonet is located between the anchor ear and the edge of the main body part far away from the installation part.
As described above, the brake drum optimizing structure of the present utility model has the following beneficial effects: the volume of the reinforcing rib is reduced, the weight of the brake drum is reduced under the condition that the strength of the brake drum is not affected, and meanwhile, the thickening layer is utilized to strengthen the weak part between the connecting part and the main body part, so that the strength of the brake drum is ensured, and the weight of the brake drum is reduced.
Drawings
FIG. 1 is a schematic view of a first view angle according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second view angle according to an embodiment of the present utility model;
fig. 3 is a schematic cross-sectional view of an embodiment of the present utility model.
Description of the part reference numerals
1 main body a part (C)
2 mounting part
3 connecting part
5 hoop
6 reinforcing rib
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Please refer to fig. 1 to 3. It should be noted that, the illustrations provided in the present embodiment merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of each component in actual implementation may be arbitrarily changed, and the layout of the components may be more complex. The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Referring to fig. 1 to 3, the present utility model provides a brake drum optimizing structure, comprising:
a brake drum body including a main body portion 1 and a mounting portion 2;
the main body part 1 is cylindrical, and the mounting part 2 is annular;
a cylindrical connecting part 3 is further arranged between the cylindrical main body part 1 and the mounting part 2, the diameter of one end opening of the connecting part 3 is larger than that of the other end opening of the connecting part 3, the large opening end of the connecting part 3 is connected with the main body part 1, the small opening end of the connecting part 3 is connected with the mounting part 2, and a plurality of groups of reinforcing ribs 6 are further arranged on the outer wall of the main body part 1
Illustratively, the joint between the main body 1 and the connecting portion 3 is further provided with a thickening layer, which is located outside or inside the brake drum and is used for reinforcing the weak points of the main body 1 and the connecting portion 3.
The reinforcing ribs 6 on the connecting portion 3 are removed, the mass of the reinforcing ribs 6 is reduced, and a thickening layer is provided to strengthen the weak portion between the connecting portion 3 and the main body portion 1, so that the strength of the brake drum is not affected while the reinforcing ribs 6 are reduced, and the weight of the brake drum is reduced.
Further, the number of the reinforcing ribs 6 can be reduced, and the weight reduction improvement of the brake drum can be further achieved.
Illustratively, the thickening layer, the main body portion 1, the mounting portion 2, and the connecting portion 3 are integrally formed for improving structural strength of the brake drum.
In the prior art, the joint part 3 is weaker than the main body part 1, the strength is ensured by the reinforcing ribs, the weak part between the joint part 3 and the main body part 1 is reinforced by the thickening layer,
illustratively, all of the ribs 6 are evenly distributed around the body portion 1.
Illustratively, a hoop 5 is also provided around the outer wall of the body portion 1, the hoop 5 being located at the edge of the body portion 1 remote from the mounting portion 2.
It should be noted that the thickness of the anchor ear 5 on the brake drum can be reduced.
Further, if the outer diameter phi 366mm of the anchor ear 5 in the original design is changed to phi 356mm, the thickness 21.5mm of the anchor ear 5 in the original design is changed to 18mm.
Illustratively, the main body portion 1, the mounting portion 2, the connecting portion 3, the anchor ear 5 and the thickened layer are integrally formed, so as to enhance the structural strength of the brake drum.
Illustratively, each of the ribs 6 is inclined with respect to the anchor ear 5.
Illustratively, each of the ribs 6 is inclined at a transition with the connecting portion 3.
Illustratively, the mounting portion 2 is further provided with a plurality of mounting holes for forming a mounting surface for connecting other components, and the mounting holes are used for connecting the mounting surface with the corresponding components.
It should be noted that a guiding inclined plane is further provided at an end port of the mounting hole facing the outside of the brake drum.
Further, the mounting portion 2 is used for bonding with other members.
Illustratively, all of the mounting holes are evenly distributed about the center of the mounting portion 2.
Illustratively, the outer wall of the main body 1 is further provided with an annular bayonet, which is located between the anchor ear 5 and the edge of the main body 1 remote from the mounting portion 2
In summary, by adopting the optimized structure of the brake drum, the volume of the reinforcing rib can be reduced, the weight of the brake drum is reduced under the condition that the strength of the brake drum is not affected, and meanwhile, the weak part between the connecting part and the main body part is reinforced by the thickening layer, so that the strength of the brake drum is ensured, and the weight of the brake drum is reduced.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model, and it is intended that the appended claims be interpreted as covering all equivalent modifications and variations as fall within the true spirit and scope of the utility model.
Claims (10)
1. A brake drum optimizing structure, characterized by comprising:
a brake drum body including a main body portion and a mounting portion;
the main body part is cylindrical, and the mounting part is annular;
a cylindrical connecting part is further arranged between the cylindrical main body part and the mounting part, the diameter of an opening at one end of the connecting part is larger than that of an opening at the other end of the connecting part, the large opening end of the connecting part is connected with the main body part, the small opening end of the connecting part is connected with the mounting part, and a plurality of groups of reinforcing ribs are further arranged on the outer wall of the main body part;
the junction of main part with connecting portion still is equipped with the thickening layer, the thickening layer is located the outside or inside of brake drum, the thickening layer is used for strengthening main part with the weak point of connecting portion.
2. A brake drum optimizing structure according to claim 1, characterized in that: the thickening layer, the main body part, the mounting part and the connecting part are integrally formed.
3. A brake drum optimizing structure according to claim 2, characterized in that: all the reinforcing ribs are evenly distributed around the main body portion.
4. A brake drum optimizing structure according to claim 3, characterized in that: and a hoop is further arranged around the outer wall of the main body part, and is positioned at the edge of the main body part away from the mounting part.
5. A brake drum optimizing structure according to claim 4, characterized in that: the main body part, the installation part, the connecting part, the anchor ear and the thickening layer are integrally formed.
6. A brake drum optimizing structure according to claim 5, characterized in that: each reinforcing rib and the anchor ear are in inclined transition.
7. A brake drum optimizing structure according to claim 6, characterized in that: each reinforcing rib and the connecting part are in inclined transition.
8. A brake drum optimizing structure according to claim 7, characterized in that: the mounting part is also provided with a plurality of mounting holes.
9. A brake drum optimizing structure according to claim 8, characterized in that: all the mounting holes are uniformly distributed around the circle center of the mounting part.
10. A brake drum optimizing structure according to claim 9, characterized in that: the outer wall of the main body part is also provided with an annular bayonet, and the annular bayonet is positioned between the anchor ear and the edge of the main body part away from the installation part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345614.4U CN220015892U (en) | 2023-05-30 | 2023-05-30 | Brake drum optimizing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321345614.4U CN220015892U (en) | 2023-05-30 | 2023-05-30 | Brake drum optimizing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015892U true CN220015892U (en) | 2023-11-14 |
Family
ID=88673092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321345614.4U Active CN220015892U (en) | 2023-05-30 | 2023-05-30 | Brake drum optimizing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015892U (en) |
-
2023
- 2023-05-30 CN CN202321345614.4U patent/CN220015892U/en active Active
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| GR01 | Patent grant |