CN218670341U - Nonmetal drum brake block and drum brake - Google Patents
Nonmetal drum brake block and drum brake Download PDFInfo
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- CN218670341U CN218670341U CN202223089575.4U CN202223089575U CN218670341U CN 218670341 U CN218670341 U CN 218670341U CN 202223089575 U CN202223089575 U CN 202223089575U CN 218670341 U CN218670341 U CN 218670341U
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- drum brake
- heat dissipation
- shoe
- brake
- plate
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model provides a non-metal drum brake block and a drum brake, which relates to the technical field of braking devices, wherein the non-metal drum brake block comprises a mounting lining and a non-metal friction plate which are arranged in a hierarchy, and the non-metal friction plate is bonded on the mounting lining; first fixing holes for installation are arranged on the non-metal friction plate and the installation lining plate in a penetrating mode; the non-metal friction plate and the mounting lining plate are provided with heat dissipation structures; the drum brake comprises a brake shoe and the non-metal drum brake plate, and a second fixing hole is formed in the position, corresponding to the first fixing hole, of the brake shoe; the non-metal drum type brake pad is arranged on the brake shoe; the utility model discloses a nonmetal friction disc has characteristics such as wear-resisting, high temperature resistant, and the cooperation can carry out radiating heat radiation structure to brake block self, and the braking effect is showing, and life is permanent.
Description
Technical Field
The utility model relates to a arresting gear technical field, concretely relates to nonmetal drum brake piece and drum brake.
Background
Drum brakes are devices that use a brake transmission mechanism to press brake shoes against brake pads on the inner side of a brake drum, thereby generating a braking force to brake a vehicle, and are very common in existing life and work.
Traditional drum brake usually adopts the brake block that contains metal fiber, and in the in-process of in-service use, because steel fiber has great hardness, the easy brake drum that wears out, and can appear rustting phenomenon to influence the result of use, traditional drum brake has great contact surface at the in-process of braking, and its self radiating effect is relatively poor, when continuous braking, can lead to overheated, not only influences braking effect, can damage its part moreover, the result of use is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a non-metal drum brake block and a drum brake, which solve the technical problem that the prior drum brake has poor use effect in the prior art; the utility model provides a plurality of technical effects which can be generated by the optimized technical scheme in a plurality of technical schemes; see below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of non-metallic drum brake block, installation facing and non-metallic friction disc including the level setting, wherein: the non-metal friction plate is bonded to the mounting lining plate; first fixing holes for installation are distributed in the non-metal friction plate and the installation lining plate in a penetrating mode; and the non-metal friction plate and the mounting lining plate are provided with heat dissipation structures.
Preferably, a fixed sinking groove is formed in the non-metal friction plate, and the first fixing hole penetrates through the fixed sinking groove.
Preferably, the heat dissipation structure includes a first heat dissipation hole penetrating through the mounting lining and the non-metal friction plate.
Preferably, the number of the first heat dissipation holes is set to be plural.
Preferably, the heat dissipation structure includes a first heat dissipation groove, wherein: the first heat dissipation groove is arranged on one side, far away from the non-metal friction plate, of the mounting gasket; the first heat dissipation groove is communicated with the first heat dissipation hole.
The utility model provides a drum brake, including the brake shoe with non-metal drum brake piece, wherein: a second fixing hole is formed in the position, corresponding to the first fixing hole, of the brake shoe; the non-metal drum brake pad is arranged on the brake shoe.
Preferably, the brake shoe includes a shoe support plate and a shoe rib, wherein: the shoe supporting plate is matched with the non-metal drum brake pad, and the second fixing hole is formed in the shoe supporting plate; the hoof rib plates are vertically arranged on one side far away from the hoof supporting plate.
Preferably, the number of the shoe ribs is set to be plural, and all the shoe ribs are uniformly provided on the shoe support plate.
Preferably, a second heat dissipation groove is formed in the shoe support plate at a position corresponding to the heat dissipation structure.
Preferably, a plurality of non-metal drum brake pads are arranged on the brake shoe, and a heat dissipation gap is formed between every two adjacent non-metal drum brake pads.
The utility model provides a pair of non-metal drum brake piece and drum brake have following beneficial effect at least:
nonmetal drum brake block includes installation facing and the nonmetal friction disc of level setting, nonmetal friction disc bond to on the installation facing, the installation facing is used for the installation, and nonmetal friction disc cooperatees with the brake drum, provides braking force for the braking, adopts nonmetal friction disc to compare that the tradition contains metal fiber's friction disc has advantages such as difficult rust, wear-resisting, high temperature resistant.
The non-metal friction plate and the mounting lining plate are provided with first fixing holes for mounting in a penetrating mode, and the first fixing holes are used for mounting of the non-metal drum brake pad.
The non-metal friction plate with be provided with heat radiation structure on the installation gasket, at the in-process of in-service use, can dispel the heat to brake block self through heat radiation structure, when guaranteeing braking effect, extension device life.
Drum brake includes brake shoe and non-metal drum brake piece, correspond on the brake shoe the position of first fixed orifices is provided with the second fixed orifices, non-metal drum brake piece sets up on the brake shoe, the brake shoe is used for non-metal drum brake piece's installation, and the installation is firm, adopts non-metal drum brake piece simultaneously, has good radiating effect, and the braking effect is showing, and life cycle is permanent.
The utility model discloses a nonmetal friction disc has advantages such as wear-resisting, high temperature resistant, and the cooperation heat radiation structure, not only the braking effect is showing, installs life moreover for a long time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a non-metallic drum brake pad of the present invention;
FIG. 2 is another view angle structure diagram of the non-metallic drum brake pad of the present invention;
FIG. 3 is a schematic view of the drum brake of the present invention;
FIG. 4 is a schematic structural view of the brake shoe of the present invention;
fig. 5 is a schematic view of the drum brake of the present invention.
Reference numerals
1. A non-metallic drum brake pad; 11. a non-metallic friction plate; 12. installing a lining; 13. a first fixing hole; 14. fixing the sink tank; 15. a first heat dissipation hole; 16. a first heat dissipation groove; 2. a brake shoe; 21. a hoof support plate; 211. a second fixing hole; 212. a second heat dissipation groove; 213. a heat dissipation through groove; 22. a hoof rib plate; 3. braking the bottom plate; 4. a return spring; 5. connecting a support; 6. and (5) braking the cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1:
the utility model provides a non-metal drum brake piece 1, it is shown with reference to figure 1, non-metal drum brake piece 1 includes installation facing 12 and the non-metal friction disc 11 that the level set up, and non-metal friction disc 11 bonds to installation facing 12 on, installation facing 12 and non-metal friction disc 11 are the arc, its and 2 looks adaptations of brake shoe.
The nonmetal friction plate 11 and the installation lining 12 are provided with a first fixing hole 13 for installation in a penetrating mode, and during installation, the fastener penetrates through the first fixing hole 13 to install the nonmetal drum brake plate 1 on the brake shoe 2.
The nonmetal friction plates 11 and the installation linings 12 are provided with heat dissipation structures, when the brake is carried out, the nonmetal friction plates 11 are in contact with the brake shoes 2, the brake is carried out through friction, and in the brake process, the heat dissipation of the brake plate can be achieved through the heat dissipation structures.
Its composition of nonmetal friction disc 11 includes resin, glass fiber, mineral fiber, short cut cotton fiber, barite, artificial graphite, carborundum, bauxite, magnesium oxide, tire powder and carbon black, does not have metallic fiber in its composition, has characteristics such as wear-resisting, high temperature resistant, cooperates heat dissipation mechanism, braking effect when can effectively guaranteeing the braking, extension device life cycle.
As an alternative embodiment, referring to fig. 1, the non-metal friction plate 11 is provided with a fixing sunk groove 14, and the first fixing hole 13 penetrates through the corresponding fixing sunk groove 14.
Fixed heavy groove 14 and fastener looks adaptation, its head of fastener is located fixed heavy inslot 14 on the one hand, guarantees that nonmetal friction disc 11 contacts with brake shoe 2, guarantees stable in structure, guarantees braking effect, and on the other hand when nonmetal friction disc 11 rubs when exposing to the fastener head, the fastener head can contact with brake shoe 2, sends the abnormal sound, can in time remind the change.
As shown in fig. 1, the number of the first fixing holes 13 is set to be plural, all the first fixing holes 13 are divided into two groups, which are arranged in bilateral symmetry, each group of the first fixing holes 13 includes three small groups, which are respectively located at the end portions and the middle portion, the number of the first fixing holes 13 at the two end portions is set to be three, and the number of the first fixing holes 13 at the middle portion is set to be two.
As an alternative embodiment, referring to fig. 1, the heat dissipation structure includes a first heat dissipation hole 15, the first heat dissipation hole 15 penetrates through the mounting lining 12 and the non-metal friction plate 11, and the first heat dissipation hole 15 can achieve the function of heat dissipation through air flow.
As an optional implementation manner, on the premise of ensuring the structural firmness of the non-metal drum brake pad 1, the number of the first heat dissipation holes 15 is set to be multiple, so that the heat dissipation effect is further improved.
Example 2
Example 2 is based on example 1:
as shown in fig. 2, the heat dissipation structure includes first heat dissipation grooves 16, and the first heat dissipation grooves 16 are provided at positions where the mounting facing 12 is away from the non-metallic friction plate 11.
The first heat dissipation groove 16 is arc-shaped and strip-shaped, one end of the first heat dissipation groove 16 is communicated with the first heat dissipation hole 15, and the other end of the first heat dissipation groove 16 is located on the end face of the non-metal friction plate 11.
Alternatively, as shown in fig. 1 and 2, the number of the first heat dissipation holes 15 is two, and the two first heat dissipation holes 15 are uniformly arranged at the middle position of the non-metal drum brake pad 1.
Each first heat dissipation hole 15 is arranged crosswise with the first heat dissipation groove 16 connected with the first heat dissipation hole, the first heat dissipation hole 15 is positioned at the intersection point, and the first heat dissipation grooves 16 are distributed on the mounting lining 12 from the transverse direction and the longitudinal direction.
The first heat dissipation grooves 16 communicated with the first heat dissipation holes 15 are evenly distributed on the mounting gasket 12, so that heat dissipation is even and the heat dissipation effect is remarkable.
Example 3:
the utility model provides a drum brake, as shown in figure 3, drum brake includes brake shoe 2 and non-metallic drum brake piece 1, and brake shoe 2 sets up to two, and two brake shoes 2 set up relatively, and brake cylinder 6 and connection support 5 are connected respectively to its tip that corresponds, connect between two brake shoes 2 and be provided with return spring 4.
A second fixing hole 211 is provided at a position of the brake shoe 2 corresponding to the first fixing hole 13, and a fastener passes through the first fixing hole 13 and the second fixing hole 211, thereby disposing the non-metallic drum brake lining 1 on the brake shoe 2.
In the braking process, the brake cylinder 6 drives the two brake shoes 2 located at the initial positions to move back to back, so that the non-metal friction plate 11 of the non-metal drum brake pad 1 is in contact with the inner wall of the brake drum, braking is achieved through friction, after braking is completed, the two brake shoes 2 move oppositely under the action of the return spring 4, and the non-metal drum brake pad 1 is separated from the brake drum and restores to the initial positions.
As an alternative embodiment, as shown in fig. 4, the brake shoe 2 includes a shoe support plate 21 and a shoe rib 22, the shoe support plate 21 is provided in an arc shape which fits the non-metallic drum brake 1, and a second fixing hole 211 is provided in the shoe support plate 21; the shoe rib 22 is vertically provided on the side away from the shoe support plate 21.
The shoe support plate 21 and the shoe rib plate 22 are main structures of the brake shoe, and are used for stably supporting the non-metal drum brake pad 1 on one hand, and can transmit power of the brake cylinder 6 and the return spring 4 on the other hand, so that the completion of the braking action is ensured.
As an alternative embodiment, as shown in fig. 4, the number of the shoe ribs 22 is set to be plural, and all the shoe ribs 22 are provided at equal intervals on the shoe support plate 21.
The hoof rib plates 22 and the hoof support plate 21 are integrally arranged, and the structure is simple and firm.
As an alternative embodiment, as shown in fig. 5, a heat dissipation through groove 213 is formed in the shoe rib 22 at a position close to the edge of the shoe support plate 21.
The number of the heat dissipation through grooves 213 is set to be a plurality, and all the heat dissipation through grooves 213 are uniformly arranged, so that the heat dissipation effect is further improved.
As an alternative embodiment, referring to fig. 4, a second heat dissipation groove 212 is provided on the shoe support plate 21 at a position corresponding to the heat dissipation structure.
Alternatively, when the non-metallic drum brake pad 1 is installed, the first heat dissipation holes 15 are communicated with the second heat dissipation grooves 212.
As an alternative embodiment, as shown in fig. 3 and 5, a plurality of non-metallic drum brake pads 1 are provided on the brake shoe 2, and a heat dissipation gap is formed between adjacent non-metallic drum brake pads 1.
Optionally, the number of the non-metal drum brake pads 1 is set to four, and the four non-metal drum brake pads 1 are equally divided into two groups, which are respectively disposed on the two brake shoes 2.
Example 4
Example 4 is based on example 3:
the second heat dissipation groove 212 corresponds to the first heat dissipation groove 16, and the shape and size of the second heat dissipation groove 212 are matched with those of the first heat dissipation groove 16.
Second heat dissipation holes are formed in the hoof support plate 21 in positions corresponding to the first heat dissipation holes 15, the diameters of the second heat dissipation holes and the first heat dissipation holes 15 are the same, and one end of each second heat dissipation groove 212 is located on the end face of the hoof support plate 21.
The brake shoe 2 of the structure is matched with the non-metal drum brake pad 1, and the heat dissipation effect is obvious.
In the description of the present application, it is to be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A non-metallic drum brake pad, comprising a hierarchically arranged mounting lining and a non-metallic friction plate, wherein:
the non-metal friction plate is bonded to the mounting lining plate;
first fixing holes for installation are distributed in the non-metal friction plate and the installation lining plate in a penetrating mode;
and the non-metal friction plate and the mounting lining plate are provided with heat dissipation structures.
2. The non-metallic drum brake of claim 1, wherein the non-metallic friction plate has a fixing recess formed therein, and the first fixing hole extends through the fixing recess.
3. The non-metallic drum brake pad of claim 1, wherein the heat dissipation structure includes a first heat dissipation hole that extends through the mounting patch and the non-metallic friction plate.
4. The non-metallic drum brake pad of claim 3, wherein the first plurality of heat dissipation holes are provided in plurality.
5. The non-metallic drum brake pad of claim 3, wherein the heat dissipation structure includes a first heat dissipation groove, wherein:
the first heat dissipation groove is arranged on one side, far away from the non-metal friction plate, of the mounting gasket;
the first heat dissipation groove is communicated with the first heat dissipation hole.
6. A drum brake comprising a brake shoe and a non-metallic drum brake lining of any one of claims 1-5, wherein:
a second fixing hole is formed in the position, corresponding to the first fixing hole, of the brake shoe;
the non-metal drum brake pad is arranged on the brake shoe.
7. The drum brake of claim 6, wherein the brake shoes include shoe support plates and shoe ribs, wherein:
the shoe supporting plate is matched with the non-metal drum brake pad, and the second fixing hole is formed in the shoe supporting plate;
the hoof rib plates are vertically arranged on one side far away from the hoof supporting plate.
8. The drum brake according to claim 7, characterized in that the number of the shoe ribs is provided in plural, and all the shoe ribs are provided uniformly on the shoe support plate.
9. The drum brake according to claim 7, wherein a second heat dissipation groove is provided in said shoe support plate at a position corresponding to said heat dissipation structure.
10. The drum brake of claim 6, wherein a plurality of said non-metallic drum brake elements are provided on said brake shoe, with a heat dissipation gap being formed between adjacent non-metallic drum brake elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223089575.4U CN218670341U (en) | 2022-11-18 | 2022-11-18 | Nonmetal drum brake block and drum brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223089575.4U CN218670341U (en) | 2022-11-18 | 2022-11-18 | Nonmetal drum brake block and drum brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218670341U true CN218670341U (en) | 2023-03-21 |
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ID=85538490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223089575.4U Active CN218670341U (en) | 2022-11-18 | 2022-11-18 | Nonmetal drum brake block and drum brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218670341U (en) |
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2022
- 2022-11-18 CN CN202223089575.4U patent/CN218670341U/en active Active
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