CN114876984A - Light-blocking brake drum - Google Patents
Light-blocking brake drum Download PDFInfo
- Publication number
- CN114876984A CN114876984A CN202210571968.4A CN202210571968A CN114876984A CN 114876984 A CN114876984 A CN 114876984A CN 202210571968 A CN202210571968 A CN 202210571968A CN 114876984 A CN114876984 A CN 114876984A
- Authority
- CN
- China
- Prior art keywords
- brake drum
- brake
- drum body
- drum
- boss
- Prior art date
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims abstract description 16
- 230000007704 transition Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002776 aggregation Effects 0.000 abstract description 2
- 238000004220 aggregation Methods 0.000 abstract description 2
- 239000013585 weight reducing agent Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/10—Drums for externally- or internally-engaging brakes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a light truck brake drum belonging to the technical field of light truck automobile braking, comprising a brake drum body, wherein the bottom of the brake drum body is provided with a dust cover, the periphery of the bottom of the brake drum body is provided with a drum opening, the inner side of the drum opening is provided with an annular groove, one side wall of the annular groove is provided with a boss brake drum body which is fixedly connected with the dust cover through the annular groove and the boss, a buffer groove is formed between the annular groove and the boss, the annular groove is arranged at the position of the brake drum opening according to the appearance of the brake dust cover, the boss, the annular groove and the boss are ensured through processing, the annular groove and the boss form a buffer groove though a gap is formed among the annular groove, the boss and the brake dust cover, the buffer groove has an aggregation effect on rainwater and silt, the rainwater and the silt entering the annular groove are thrown out of the annular groove under the rotating centrifugal effect through the rotation of the brake drum body, thereby, the entry of sundries such as rainwater, silt and the like is avoided.
Description
Technical Field
The invention belongs to the technical field of light truck automobile braking, and particularly relates to a light truck brake drum.
Background
With the development of economy and the growing growth of road transportation, commercial light truck automobiles become indispensable tools in road transportation, and the reliability and durability of braking of the commercial light truck automobiles are also the focus of attention of cardmen. Brake drums play an important role in commercial light truck braking. The braking reliability and durability of the brake directly influence the performance and driving feeling of the whole vehicle.
The structure of a common light truck brake drum comprises a drum opening, reinforcing ribs, a drum body, a transition body, a drum plate and the like. A gap is formed between the structure and the brake dust cover, and rainwater, silt and the like can enter the brake surface of the brake drum through the gap
During vehicle running, under the action of a brake friction plate, sundries such as rainwater, silt and the like entering a brake drum repeatedly grind the brake surface of the brake drum and the brake friction plate, so that the brake drum and the brake friction plate are abnormally abraded and prematurely abraded, the brake drum and the friction plate are prematurely replaced, and driving and riding feelings are seriously affected, and therefore a light-truck brake drum is provided.
Disclosure of Invention
The invention aims to provide a light-truck brake drum, which solves the problem that in the prior art, under the action of a brake friction plate, rainwater, silt and other sundries entering the brake drum repeatedly grind the brake surface of the brake drum and the brake friction plate, so that the brake drum and the brake friction plate are abnormally worn and worn prematurely, and the brake drum and the brake friction plate are replaced prematurely, thereby seriously affecting the driving feeling.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a light calorie of brake drum, includes brake drum body, ring channel and boss, the bottom of brake drum body is equipped with the dust cover, the bottom periphery of brake drum body is equipped with the drum mouth, the inboard of drum mouth is equipped with the ring channel, one side lateral wall of ring channel is equipped with the boss the brake drum body is through ring channel and boss and the dust cover fixed connection who is equipped with, form the dashpot between ring channel and the boss.
Preferably, the periphery of the brake drum body is provided with a plurality of lightening grooves, and the lightening grooves are arranged around the brake drum body for a circle.
Preferably, a drum plate is arranged at the top of the brake drum body, and the drum plate is fixedly arranged at the top of the brake drum body in a welding mode.
Preferably, the periphery of the top end of the brake drum body is provided with a transition body, and the top of the transition body is fixedly connected with the drum plate in a welding mode.
Preferably, the periphery of the bottom end of the brake drum body is provided with a drum body, and the top of the drum body is fixedly connected with the transition body in a welding mode.
Preferably, the periphery bottom of drum body is equipped with the strengthening rib, the strengthening rib passes through welded mode and drum body fixed connection.
Preferably, the brake assembly is arranged in the brake drum body and fixedly mounted in the brake drum body through mounting screws.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the stopper dust cover appearance, set up the ring channel in brake drum mouth position, the boss, the ring channel, the boss is all guaranteed through processing, through the ring channel, though boss and stopper dust cover have a gap but ring channel and boss formed a dashpot, have the effect of assembling to rainwater and silt, it is rotatory through the brake drum body, the rainwater that gets into the ring channel, silt are thrown away the ring channel again under rotatory centrifugal action, thereby, the entering of debris such as rainwater and silt has been avoided.
2. The design of the weight reduction groove is additionally arranged on the periphery of the brake drum body, so that the interference of a tire valve core is avoided, the dead weight of the brake drum body is reduced, and a certain effect is achieved on the light weight of an axle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic view of a brake drum assembly of the present invention;
FIG. 4 is an enlarged view of B in FIG. 3 according to the present invention;
fig. 5 is a schematic top view of the brake drum of the present invention.
In the figure: 1. a brake drum body; 2. a brake assembly; 3. a drum body; 4. reinforcing ribs; 5. a drum opening; 6. a weight reduction groove; 7. a drum plate; 8. a transition body; 9. a dust cover; 10. an annular groove; 11. a boss; 12. a buffer tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1-5, the present invention provides a light truck brake drum, which comprises: including brake drum body 1, ring channel 10 and boss 11, the bottom of brake drum body 1 is equipped with dust cover 9, and the bottom periphery of brake drum body 1 is equipped with drum mouth 5, and the inboard of drum mouth 5 is equipped with ring channel 10, and one side lateral wall of ring channel 10 is equipped with boss 11 brake drum body 1 through ring channel 10 and the boss 11 and the dust cover 9 fixed connection who is equipped with, forms dashpot 12 between ring channel 10 and the boss 11.
In this embodiment, according to the appearance of stopper dust cover 9, set up ring channel 10 in 5 positions of brake drum mouth, boss 11, ring channel 10, boss 11 is all guaranteed through processing, through ring channel 10, boss 11 and stopper dust cover 9 have a gap but ring channel 10 and boss 11 have formed a dashpot 12, there is the aggregation effect to rainwater and silt, it is rotatory through brake drum body 1, the rainwater that gets into ring channel 10, silt is thrown away ring channel 10 under rotatory centrifugal action again, thereby, the entering of debris such as rainwater and silt has been avoided.
Specifically, the periphery of the brake drum body 1 is provided with a plurality of weight reduction grooves 6, and the plurality of weight reduction grooves 6 are arranged around the brake drum body 1 for a circle.
In the embodiment, the weight reduction grooves 6 are additionally arranged on the periphery of the brake drum body 1, so that the self weight of the brake drum body 1 is reduced while the interference of a tire valve core is avoided, and a certain effect on the light weight of an axle is achieved.
Specifically, a drum plate 7 is arranged at the top of the brake drum body 1, and the drum plate 7 is fixedly arranged at the top of the brake drum body 1 in a welding mode.
In this embodiment, the installation of the brake is realized by the drum plate 7 provided and the external structure of the brake drum body 1, so that the brake can be stabilized in the brake drum body 1, and the stability of the brake can be ensured.
Specifically, the periphery of the top end of the brake drum body 1 is provided with a transition body 8, and the top of the transition body 8 is fixedly connected with the drum plate 7 in a welding mode.
In this embodiment, the transition body 8 and the drum plate 7 are provided to cooperate with the external structure of the brake drum body 1, so as to accommodate and mount the brake, and to enable the brake to be stably mounted inside the brake drum body 1, thereby enabling the brake to be stably braked.
Specifically, the bottom periphery of brake drum body 1 is equipped with drum shell 3, and the top of drum shell 3 and transition body 8 pass through welded mode fixed connection.
In this embodiment, the drum body 3 is provided to cooperate with the transition body 8 and the drum plate 7 to accommodate and mount the brake, so that the brake can be stably mounted in the brake drum body 1, and the brake can be stably braked.
Specifically, the periphery bottom of drum shell 3 is equipped with strengthening rib 4, and strengthening rib 4 is through welded mode and drum shell 3 fixed connection.
In this embodiment, the reinforcing rib 4 is provided to reinforce the outside of the drum body 3, thereby enhancing the strength of the drum body 3 outside the brake drum body 1.
Specifically, a brake assembly 2 is arranged inside the brake drum body 1, and the brake assembly 2 is fixedly installed inside the brake drum body 1 through an installation screw.
In this embodiment, the brake assembly 2 is provided to cooperate with the brake drum body 1 to realize the braking function of the light truck.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a light calorie of brake drum, includes brake drum body (1), ring channel (10) and boss (11), its characterized in that: the bottom of brake drum body (1) is equipped with dust cover (9), the bottom periphery of brake drum body (1) is equipped with drum mouth (5), the inboard of drum mouth (5) is equipped with ring channel (10), boss (11) are established to one side lateral wall of ring channel (10), brake drum body (1) through ring channel (10) and boss (11) and the dust cover (9) fixed connection that are equipped with, form dashpot (12) between ring channel (10) and boss (11).
2. A light truck brake drum according to claim 1, wherein: the brake drum is characterized in that a plurality of weight reducing grooves (6) are formed in the periphery of the brake drum body (1), and the weight reducing grooves (6) are arranged around the brake drum body (1) for a circle.
3. A light truck brake drum according to claim 1, wherein: the brake drum is characterized in that a drum plate (7) is arranged at the top of the brake drum body (1), and the drum plate (7) is fixedly arranged at the top of the brake drum body (1) in a welding mode.
4. A light truck brake drum according to claim 1, wherein: the brake drum is characterized in that a transition body (8) is arranged on the periphery of the top end of the brake drum body (1), and the top of the transition body (8) is fixedly connected with a drum plate (7) in a welding mode.
5. A light truck brake drum according to claim 1, wherein: the bottom periphery of brake drum body (1) is equipped with drum body (3), the top and the transition body (8) of drum body (3) are through welded mode fixed connection.
6. A light truck brake drum according to claim 5, wherein: the drum shell is characterized in that a reinforcing rib (4) is arranged at the bottom end of the periphery of the drum shell (3), and the reinforcing rib (4) is fixedly connected with the drum shell (3) in a welding mode.
7. A light truck brake drum according to claim 1, wherein: the brake drum is characterized in that a brake assembly (2) is arranged inside the brake drum body (1), and the brake assembly (2) is fixedly installed inside the brake drum body (1) through an installation screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210571968.4A CN114876984A (en) | 2022-05-24 | 2022-05-24 | Light-blocking brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210571968.4A CN114876984A (en) | 2022-05-24 | 2022-05-24 | Light-blocking brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114876984A true CN114876984A (en) | 2022-08-09 |
Family
ID=82677669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210571968.4A Pending CN114876984A (en) | 2022-05-24 | 2022-05-24 | Light-blocking brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114876984A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980046716U (en) * | 1996-12-28 | 1998-09-25 | 박병재 | Back Plate for Brake Drum with Mud Guard |
| CN203477136U (en) * | 2013-08-23 | 2014-03-12 | 韶关市正星车轮有限公司 | Drum-type brake drum of semitrailer rear axle |
| CN205136425U (en) * | 2015-11-24 | 2016-04-06 | 江西久旺汽车配件制造有限公司 | Brake drum for automobile |
| CN205780461U (en) * | 2016-05-04 | 2016-12-07 | 绵阳市联合传动科技有限公司 | A kind of brake drum |
| CN106641036A (en) * | 2016-12-06 | 2017-05-10 | 山东浩信机械有限公司 | Brake drum |
| CN208900588U (en) * | 2018-10-18 | 2019-05-24 | 重庆良顺汽车配件有限公司 | A kind of spiral heat dissipation brake drum |
| DE102018004897A1 (en) * | 2018-06-16 | 2019-12-19 | Psa Automobiles Sa | Drum brake and motor vehicle |
| CN210739198U (en) * | 2019-06-27 | 2020-06-12 | 驻马店市富景机械有限公司 | Waterproof dust protected brake drum |
-
2022
- 2022-05-24 CN CN202210571968.4A patent/CN114876984A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980046716U (en) * | 1996-12-28 | 1998-09-25 | 박병재 | Back Plate for Brake Drum with Mud Guard |
| CN203477136U (en) * | 2013-08-23 | 2014-03-12 | 韶关市正星车轮有限公司 | Drum-type brake drum of semitrailer rear axle |
| CN205136425U (en) * | 2015-11-24 | 2016-04-06 | 江西久旺汽车配件制造有限公司 | Brake drum for automobile |
| CN205780461U (en) * | 2016-05-04 | 2016-12-07 | 绵阳市联合传动科技有限公司 | A kind of brake drum |
| CN106641036A (en) * | 2016-12-06 | 2017-05-10 | 山东浩信机械有限公司 | Brake drum |
| DE102018004897A1 (en) * | 2018-06-16 | 2019-12-19 | Psa Automobiles Sa | Drum brake and motor vehicle |
| CN208900588U (en) * | 2018-10-18 | 2019-05-24 | 重庆良顺汽车配件有限公司 | A kind of spiral heat dissipation brake drum |
| CN210739198U (en) * | 2019-06-27 | 2020-06-12 | 驻马店市富景机械有限公司 | Waterproof dust protected brake drum |
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| SE01 | Entry into force of request for substantive examination | ||
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