CN113217566A - Automobile brake drum with strip-shaped reinforcing ribs - Google Patents
Automobile brake drum with strip-shaped reinforcing ribs Download PDFInfo
- Publication number
- CN113217566A CN113217566A CN202110629621.6A CN202110629621A CN113217566A CN 113217566 A CN113217566 A CN 113217566A CN 202110629621 A CN202110629621 A CN 202110629621A CN 113217566 A CN113217566 A CN 113217566A
- Authority
- CN
- China
- Prior art keywords
- brake drum
- drum body
- grid
- friction lining
- grid friction
- 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.)
- Granted
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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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- 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
- F16D65/78—Features relating to cooling
- F16D65/80—Features relating to cooling for externally-engaging brakes
- F16D65/807—Features relating to cooling for externally-engaging brakes with open cooling system, e.g. cooled by air
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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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D69/0416—Attachment of linings specially adapted for curved linings
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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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/04—Attachment of linings
- F16D2069/0425—Attachment methods or devices
- F16D2069/0433—Connecting elements not integral with the braking member, e.g. bolts, rivets
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of brake drums, in particular to an automobile brake drum with strip-shaped reinforcing ribs. According to the invention, a plurality of mounting clamping grooves are circumferentially formed in the side wall of the brake drum, the mounting clamping grooves are provided with the grid friction linings, the grid friction linings are internally provided with the limiting pieces, the limiting pieces are mutually inserted and matched, and the inner wall of the brake drum forms a closed circular ring; according to the invention, the bolt holes are formed in the bottom of the side surface of the brake drum body, and the grid friction lining and the brake drum body are detachably connected through the internal rotation bolts of the bolt holes, so that the installation stability of the grid friction lining is ensured, and the grid friction lining is convenient to disassemble and install.
Description
Technical Field
The invention relates to the technical field of brake drums, in particular to an automobile brake drum with strip-shaped reinforcing ribs.
Background
A brake drum is a component in a brake system that generates a braking force that resists movement or tendency of movement of a vehicle. Automobile brakes, except for various retarders, are almost all friction brakes that generate braking torque by friction between a fixed member and a working surface of a rotating member. At present, friction brakes widely used in various automobiles are classified into drum type and disc type according to the difference of rotating elements. The differences between them are: the rotating element in the drum brake friction pair is a brake drum, and the cylindrical inner surface of the brake drum is a working surface; the rotating element in the friction pair of the disc brake is a disc-shaped brake disc, and two end surfaces of the disc-shaped brake disc are working surfaces.
The existing brake drum needs to be replaced regularly after being used for a long time due to long-term friction contact with a shoe plate and a friction plate, so that the problem of influence on brake braking is avoided, but the traditional brake drum is troublesome to disassemble and assemble, the efficiency of the brake drum is general when the brake drum is subjected to friction heat dissipation, and the brake drum is not favorable for brake braking if the heat of the brake drum is too high and the heat dissipation is slow.
Disclosure of Invention
The invention aims to solve the technical problem that the technical defects exist and provides the automobile brake drum with the strip-shaped reinforcing ribs, a plurality of mounting clamping grooves are circumferentially formed in the side wall of the brake drum, grid friction linings are arranged on the mounting clamping grooves, limiting pieces are arranged inside the grid friction linings and are mutually inserted and matched, a closed circular ring is formed on the inner wall of the brake drum, and the structural design enables the brake drum to be convenient for replacing the grid friction linings and can timely dissipate heat generated by friction through grid gaps; according to the invention, the bolt holes are formed in the bottom of the side surface of the brake drum body, and the grid friction lining and the brake drum body are detachably connected through the internal rotation bolts of the bolt holes, so that the installation stability of the grid friction lining is ensured, and the grid friction lining is convenient to disassemble and install.
In order to solve the technical problems, the invention provides an automobile brake drum with strip-shaped reinforcing ribs, and aims to provide a brake drum with a grid friction lining convenient to disassemble and assemble and a brake drum convenient to dissipate heat.
The technical scheme provided by the invention is as follows: the automobile brake drum with the strip-shaped reinforcing ribs comprises a brake drum body and is characterized in that a plurality of installation clamping grooves are formed in the side wall of the brake drum body in the circumferential direction, each installation clamping groove is provided with a grid friction lining, each grid friction lining comprises a plurality of grid notches, limiting pieces are arranged on the inner sides, close to the brake drum body, of the grid friction linings, the limiting pieces of the grid friction linings are connected with each other through the brake drum body in a plugging and matching mode, and a closed circular ring surrounding the inner wall of the brake drum body is formed between the limiting pieces.
Further optimizing the technical scheme, the bottom of the side surface of the brake drum body is provided with a bolt hole, an internal rotation bolt is arranged at the bolt hole and used for fixing the grid friction lining and the brake drum body.
Further optimize this technical scheme, the side of brake drum body is equipped with a plurality of strip strengthening ribs.
Further optimize this technical scheme, the side bolt hole bottom department of brake drum body is equipped with the installation breach.
Further optimize this technical scheme, brake drum body bottom middle part is equipped with the shaft hole, be the bolt fastening hole around the shaft hole.
The invention has the beneficial effects that: according to the invention, a plurality of mounting clamping grooves are circumferentially formed in the side wall of the brake drum, the mounting clamping grooves are provided with the grid friction linings, the grid friction linings are internally provided with the limiting pieces, the limiting pieces are mutually inserted and matched, and the inner wall of the brake drum forms a closed circular ring; according to the invention, the bolt holes are formed in the bottom of the side surface of the brake drum body, and the grid friction lining and the brake drum body are detachably connected through the internal rotation bolts of the bolt holes, so that the installation stability of the grid friction lining is ensured, and the grid friction lining is convenient to disassemble and install.
Drawings
FIG. 1 is a schematic view of the overall construction of one embodiment of a band-ribbed automotive brake drum;
FIG. 2 is an exploded view of a grid friction lining of one embodiment of a band stiffener automotive brake drum;
FIG. 3 is a top structural view of one embodiment of a band-ribbed automotive brake drum.
In the drawings: 1. a brake drum body; 2. installing a clamping groove; 3. a grid friction lining; 4. a grid gap; 5. a limiting sheet; 6. bolt holes; 7. an internal rotation bolt; 8. strip-shaped reinforcing ribs; 9. installing a notch; 10. a shaft hole; 11. and (4) bolt fixing holes.
Detailed Description
In order that the objects, features and advantages of the present invention will become more apparent, the present invention will be further described in detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: referring to fig. 1-3, the automobile brake drum with the strip-shaped reinforcing ribs comprises a brake drum body 1, and is characterized in that a plurality of installation clamping grooves 2 are circumferentially formed in the side wall of the brake drum body 1, each installation clamping groove 2 is provided with a grid friction lining 3, each grid friction lining 3 comprises a plurality of grid gaps 4, limiting pieces 5 are arranged on the inner sides, close to the brake drum body 1, of the grid friction linings 3, the limiting pieces 5 of the grid friction linings 3 are mutually inserted and matched through the brake drum body 1 for use, and a closed circular ring surrounding the inner wall of the brake drum body 1 is formed between the limiting pieces 5.
Further optimizing the technical scheme, the bottom of the side surface of the brake drum body is provided with a bolt hole 6, an internal rotation bolt 7 is arranged at the bolt hole 6, and the internal rotation bolt 7 is used for fixing the grid friction lining 3 and the brake drum body 1.
Further optimizing the technical scheme, the side surface of the brake drum body 1 is provided with a plurality of strip-shaped reinforcing ribs 8.
Further optimize this technical scheme, the side bolt hole 6 bottom department of brake drum body 1 is equipped with installation breach 9.
Further optimize this technical scheme, 1 bottom middle part of brake drum body is equipped with shaft hole 10, the bolt fastening hole 11 is around shaft hole 10.
The invention has the beneficial effects that: according to the invention, a plurality of mounting clamping grooves 2 are circumferentially formed in the side wall of the brake drum body 1, the mounting clamping grooves 2 are provided with the grid friction linings 3, the limiting pieces 5 are arranged inside the grid friction linings 3, the limiting pieces 5 are mutually inserted and matched, and a closed circular ring is formed on the inner wall of the brake drum body 1, so that the brake drum is convenient to replace the grid friction linings 3, and heat generated by friction can be timely dissipated through the grid gaps 4; according to the invention, the bolt holes 6 are formed in the bottom of the side surface of the brake drum body 1, the grid friction lining 3 and the brake drum body 1 are detachably connected through the internal rotation bolts 7 of the bolt holes 6, and the grid friction lining 1 is ensured to be installed stably and is convenient to detach and install.
In order to facilitate understanding of the band-shaped reinforcing rib automobile brake drum provided by the embodiment of the invention, the following detailed description is made in conjunction with the specific embodiment.
In the specific implementation: the present invention provides an automobile brake drum with reinforcing bars in strips, as shown in fig. 1 to 3, wherein fig. 1 represents a schematic view of the overall structure of the automobile brake drum with reinforcing bars in strips, fig. 2 represents an exploded view of a mesh friction lining of the automobile brake drum with reinforcing bars in strips, wherein a plurality of installation clamping grooves 2 are circumferentially arranged on the outer wall of the brake drum body 1, the grid friction lining 3 is clamped on the installation clamping grooves 2, a bolt hole 6 is arranged at the bottom of the outer wall of the brake drum body 1, an installation gap 9 is arranged at the lower part of the bolt hole 6, the bolt hole 6 is convenient to operate, an internal rotation bolt 7 is arranged on the bolt hole 6, the brake drum is used for fixing the grid friction lining 3 and the brake drum body 1, the limiting pieces 5 are arranged on two sides of the grid friction lining 3, and a plurality of grid gaps 4 are formed in the grid friction lining 3 and used for dissipating heat generated by friction and effectively protecting the brake drum body 1; the bottom end of the brake drum body 1 is provided with a shaft hole 10, and a bolt fixing hole 11 for fixing is arranged around the shaft hole 10.
As shown in fig. 3, fig. 3 is a schematic top view of an automotive brake drum with a strip-shaped stiffener, and it can be seen that the limiting plates 5 on both sides of the grid friction lining 3 are mutually matched and connected and form a closed ring with the inner wall of the brake drum body 1, and this structure can not only increase the friction area between the brake drum body 1 and the brake shoe and improve the braking effect, but also fix the grid friction lining 3 on the brake body 1.
When concrete implementation, aim at 2 department installation blocks of installation draw-in groove of 1 outer wall of brake drum body with net friction facing 3, and in 9 departments of installation are with internal rotation bolt 7 screw in bolt hole 6, 3 spacing pieces 5 in both sides of net friction facing are pegged graft the cooperation each other and are constituteed closed ring, brake drum body 1 is when carrying out the braking, the brake shoe supports net friction facing 3 and spacing piece 5 and produces braking effect, the heat that sends because of the friction can give off 4 in the net breach, can the express delivery reduce the heat degree of brake drum body 1, the service life is prolonged, the braking effect is improved.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the invention belongs to the common knowledge in the field, and the invention is mainly used for protecting the mechanical arrangement, so the control mode and the circuit connection are not explained in detail in the invention.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification made without departing from the spirit and scope of the present invention represents an equivalent substitution representing improvement and the like, and shall be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims or the equivalents of such scope and boundary.
Claims (5)
1. Automobile brake drum with strip-shaped reinforcing ribs comprises a brake drum body (1) and is characterized in that a plurality of installation clamping grooves (2) are circumferentially formed in the side wall of the brake drum body (1), each installation clamping groove (2) is provided with a grid friction lining (3), each grid friction lining (3) comprises a plurality of grid notches (4), each grid friction lining (3) is close to the corresponding limiting piece (5) arranged on the inner side of the brake drum body (1), the grid friction linings (3) are multiple, the limiting pieces (5) of the grid friction linings (3) are connected through the brake drum body (1) in a splicing mode, and a closed circular ring surrounding the inner wall of the brake drum body (1) is formed between the limiting pieces (5).
2. The band-ribbed automotive brake drum of claim 1, wherein: the brake drum is characterized in that a bolt hole (6) is formed in the bottom of the side face of the brake drum body, an internal rotation bolt (7) is arranged at the bolt hole (6), and the internal rotation bolt (7) is used for fixing the grid friction lining (3) and the brake drum body (1).
3. The band-ribbed automotive brake drum of claim 1, wherein: the side surface of the brake drum body (1) is provided with a plurality of strip-shaped reinforcing ribs (8).
4. The band-ribbed automotive brake drum of claim 1, wherein: and the bottom of the side bolt hole (6) of the brake drum body (1) is provided with an installation notch (9).
5. The band-ribbed automotive brake drum of claim 1, wherein: the brake drum is characterized in that a shaft hole (10) is formed in the middle of the bottom end of the brake drum body (1), and bolt fixing holes (11) are formed in the periphery of the shaft hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629621.6A CN113217566B (en) | 2021-06-07 | 2021-06-07 | Automobile brake drum with strip-shaped reinforcing ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629621.6A CN113217566B (en) | 2021-06-07 | 2021-06-07 | Automobile brake drum with strip-shaped reinforcing ribs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113217566A true CN113217566A (en) | 2021-08-06 |
| CN113217566B CN113217566B (en) | 2022-05-31 |
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ID=77082986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110629621.6A Active CN113217566B (en) | 2021-06-07 | 2021-06-07 | Automobile brake drum with strip-shaped reinforcing ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113217566B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2187488A1 (en) * | 1995-11-07 | 1997-05-08 | Richard Vogele | Brake unit for an automatic transmission system |
| US20020023808A1 (en) * | 2000-02-22 | 2002-02-28 | Krumm Walter E. | Brake system with readily replaceable brake lining |
| EP1748211A2 (en) * | 2005-07-28 | 2007-01-31 | BPW Bergische Achsen KG | Brake shoe for a vehicle drum brake and a corresponding two piece friction lining |
| CN203202095U (en) * | 2013-03-29 | 2013-09-18 | 山东金麒麟股份有限公司 | Drum-type friction material gasket structure |
| CN104728316A (en) * | 2015-04-09 | 2015-06-24 | 李瑾瞳 | Drum brake |
| CN207212991U (en) * | 2017-08-28 | 2018-04-10 | 安徽江淮汽车集团股份有限公司 | A kind of shoe brake |
| WO2018065863A1 (en) * | 2016-10-04 | 2018-04-12 | Tvs Motor Company Limited | A drum brake assembly |
| CN211648868U (en) * | 2019-12-13 | 2020-10-09 | 河北欧亿汽车配件有限公司 | Easy-to-use automobile brake drum |
-
2021
- 2021-06-07 CN CN202110629621.6A patent/CN113217566B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2187488A1 (en) * | 1995-11-07 | 1997-05-08 | Richard Vogele | Brake unit for an automatic transmission system |
| US20020023808A1 (en) * | 2000-02-22 | 2002-02-28 | Krumm Walter E. | Brake system with readily replaceable brake lining |
| EP1748211A2 (en) * | 2005-07-28 | 2007-01-31 | BPW Bergische Achsen KG | Brake shoe for a vehicle drum brake and a corresponding two piece friction lining |
| CN203202095U (en) * | 2013-03-29 | 2013-09-18 | 山东金麒麟股份有限公司 | Drum-type friction material gasket structure |
| CN104728316A (en) * | 2015-04-09 | 2015-06-24 | 李瑾瞳 | Drum brake |
| WO2018065863A1 (en) * | 2016-10-04 | 2018-04-12 | Tvs Motor Company Limited | A drum brake assembly |
| CN207212991U (en) * | 2017-08-28 | 2018-04-10 | 安徽江淮汽车集团股份有限公司 | A kind of shoe brake |
| CN211648868U (en) * | 2019-12-13 | 2020-10-09 | 河北欧亿汽车配件有限公司 | Easy-to-use automobile brake drum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113217566B (en) | 2022-05-31 |
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Effective date of registration: 20230417 Address after: 122000 environmental protection equipment Industrial Park (Zone C), Chaoyang Beipiao Economic Development Zone, Chaoyang City, Liaoning Province Patentee after: Chaoyang Bailong Auto Parts Co.,Ltd. Address before: 055350 Mengcun, Gucheng Town, Longyao County, Xingtai City, Hebei Province Patentee before: HEBEI BAILONG AUTO PARTS Co.,Ltd. |