CN219510050U - Friction block assembly structure of fixed clamp - Google Patents
Friction block assembly structure of fixed clamp Download PDFInfo
- Publication number
- CN219510050U CN219510050U CN202320265642.9U CN202320265642U CN219510050U CN 219510050 U CN219510050 U CN 219510050U CN 202320265642 U CN202320265642 U CN 202320265642U CN 219510050 U CN219510050 U CN 219510050U
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- friction block
- outer friction
- backboard
- block assembly
- block
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Abstract
The utility model relates to the technical field of braking systems, in particular to a friction block assembly structure of a fixed clamp. The friction block assembly structure of the fixed clamp is characterized in that an outer friction block assembly and an inner friction block assembly are oppositely arranged in a shell of the fixed clamp; the structure of the outer friction block assembly is consistent with that of the inner friction block assembly; the outer side of the outer friction block backboard is connected with an outer friction block damping sheet in an adhesive mode, the left side and the right side of the friction block backboard are respectively connected with two outer two-claw snap springs in a riveting mode, the inner side of the outer friction block backboard is connected with an outer friction material, the left side and the right side of the top of the outer friction block backboard are respectively connected with an outer friction block mass block through fixing screws, and one side of the outer friction block backboard is connected with a mechanical alarm; an electronic alarm is arranged at the top of the inner friction block assembly. Compared with the prior art, the structure of the friction plate backboard is designed into an asymmetric structure, and the problem that the friction plate backboard is contacted with the guide pin and is generated noise is well solved.
Description
Technical Field
The utility model relates to the technical field of braking systems, in particular to a friction block assembly structure of a fixed clamp.
Background
The application of the fixed brake calipers to automobiles is very wide, and the fixed brake calipers are mainly applicable to automobile types requiring higher braking performance. For the existing fixed brake calipers, the friction block assembly structure is designed symmetrically, and two symmetrical pin holes are formed in the two ends of each friction plate back plate.
When the automobile starts to brake in the process of going on, the friction block assembly moves along tangential direction under the action of tangential force, and because a gap is reserved between the friction plate pin hole and the guide pin, the guide pin is in collision contact with the wall of the friction plate pin hole in the process, resonance of the whole brake system is easily initiated, and sharp noise is generated.
When the automobile is started in a standing state and is switched back and forth, impact noise is easy to generate due to the existence of gaps between pin holes of the friction plate and guide pins.
Disclosure of Invention
The utility model provides a friction block assembly structure of a fixed clamp, which is designed to be an asymmetric structure, so that the problem of noise generated when the friction block assembly structure contacts with a guide pin is well solved, and the design of an electronic alarm is additionally provided, so that the purpose of flexible self-selection of low-allocation and high-allocation vehicle types is realized.
In order to achieve the above purpose, a friction block assembly structure of a fixed clamp is designed, which comprises an outer friction block assembly and an inner friction block assembly, and is characterized in that: the outer friction block assembly and the inner friction block assembly are oppositely arranged in the shell of the fixed clamp; the structure of the outer friction block assembly is consistent with that of the inner friction block assembly; the outer friction block assembly comprises an outer two-claw clamp spring, an outer friction block damping sheet, an outer friction block backboard, an outer friction block mass block, fixing screws and an outer friction material, wherein the outer side of the outer friction block backboard is connected with the outer friction block damping sheet in an adhesive manner, the left side and the right side of the friction block backboard are respectively connected with the two outer two-claw clamp springs in a riveting manner, the inner side of the outer friction block backboard is connected with the outer friction material, the left side and the right side of the top of the outer friction block backboard are respectively connected with the outer friction block mass block through the fixing screws, and one side of the outer friction block backboard is connected with the mechanical alarm; an electronic alarm is arranged at the top of the inner friction block assembly.
The outer friction block backboard is arranged in a left-right asymmetric structure, a groove is formed in the upper portion of the left side of the outer friction block backboard, a first bulge is formed in the lower portion of the right side of the outer friction block backboard, a first through hole is formed in the first bulge, and a second bulge connected with the mechanical alarm is formed in the outer friction block backboard on the upper side of the first bulge; the middle of the top of the outer friction block backboard is provided with a first arc-shaped groove, and the left side and the right side of the top of the outer friction block backboard are respectively provided with a third bulge connected with the outer friction block mass block.
The outer friction block mass block is of a cylindrical structure and is connected with the outer friction block backboard through a fixing screw.
The outer friction block mass block is of a cylindrical structure, and is connected with the outer friction block backboard in a riveting mode.
The left side and the right side on the outer friction block damping plate are respectively provided with a second through hole avoiding the outer two-claw clamp spring, and a second circular arc-shaped groove avoiding the electronic alarm is arranged in the middle of the top of the outer friction block damping plate.
Compared with the prior art, the friction block assembly structure of the fixed clamp is provided, the structure of the friction plate back plate is designed into an asymmetric structure, the problem that noise is generated when the friction plate back plate contacts with the guide pin is well solved, and the design of an electronic alarm is additionally provided, so that the purpose of flexible self-selection of low-distribution and high-distribution vehicle types is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of the structure of the back plate of the outer friction block according to the present utility model.
FIG. 3 is a schematic view of the structure of the damping plate of the outer friction block according to the present utility model.
FIG. 4 is a schematic view of the structure of the outer friction block mass and set screw of the present utility model.
FIG. 5 is a schematic illustration of the riveted connection of an outer friction block mass to an outer friction block backing plate in accordance with the present utility model.
Referring to fig. 1 to 5,1 is an electronic alarm, 2 is an outer friction block damping sheet, 2-1 is a second through hole, 2-2 is a second circular arc groove, 3 is an outer two-claw clamp spring, 4 is an outer friction block backboard, 4-1 is a groove, 4-2 is a first protrusion, 4-3 is a first through hole, 4-4 is a second protrusion, 4-5 is a first circular arc groove, 4-6 is a third protrusion, 5 is a mechanical alarm, 6 is an outer friction block mass, 7 is a fixing screw, and 8 is an outer friction material.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 5, the outer friction block assembly and the inner friction block assembly are installed in the fixed jaw housing in opposite directions; the structure of the outer friction block assembly is consistent with that of the inner friction block assembly; the outer friction block assembly comprises outer two-claw clamp springs, outer friction block damping sheets, an outer friction block backboard, outer friction block mass blocks, fixing screws and outer friction materials, wherein the outer side of the outer friction block backboard 4 is connected with the outer friction block damping sheets 2 in an adhesive mode, the left side and the right side of the friction block backboard 4 are respectively connected with the two outer two-claw clamp springs 3 in a riveting mode, the inner side of the outer friction block backboard 4 is connected with the outer friction materials 8, the left side and the right side of the top of the outer friction block backboard 4 are respectively connected with the outer friction block mass blocks 6 through the fixing screws 7, and one side of the outer friction block backboard 4 is connected with the mechanical alarm 5; an electronic alarm 1 is arranged at the top of the inner friction block assembly.
The outer friction block backboard 4 is arranged in a left-right asymmetric structure, a groove 4-1 is formed in the upper part of the left side of the outer friction block backboard 4, a first bulge 4-2 is formed in the lower part of the right side of the outer friction block backboard 4, a first through hole 4-3 is formed in the first bulge 4-2, and a second bulge 4-4 connected with the mechanical alarm 5 is formed in the outer friction block backboard 4 on the upper side of the first bulge 4-2; the middle of the top of the outer friction block backboard 4 is provided with a first circular arc-shaped groove 4-5, and the left side and the right side of the top of the outer friction block backboard 4 are respectively provided with a third bulge 4-6 connected with an outer friction block mass block 6.
The outer friction block mass block 6 is of a cylindrical structure, and the outer friction block mass block 6 is connected with the outer friction block backboard 4 through a fixing screw 7.
The outer friction block mass block 6 is of a cylindrical structure, and the outer friction block mass block 6 is connected with the outer friction block backboard 4 in a riveting mode.
The left side and the right side on the outer friction block damping piece 2 are respectively provided with a second through hole 2-1 avoiding the outer two-claw clamp spring 3, and the middle of the top of the outer friction block damping piece 2 is provided with a second circular arc-shaped groove 2-2 avoiding the electronic alarm 1.
Besides the mechanical alarm 5, the structure of the utility model is additionally provided with the electronic alarm 1, thereby realizing the purpose of flexible self-selection of low-distribution and high-distribution vehicle types.
The electronic alarm 1 can be quickly inserted into the groove on the inner friction block assembly through the buckle spring.
The first arc-shaped groove structure 4-5 connected with the electronic alarm 1 is additionally arranged on the back plate 4 of the outer friction block and the back plate of the inner friction plate besides the rivet structure, namely the second bulge 4-4, connected with the mechanical alarm 5.
The second circular arc-shaped groove 2-2 of the power amplifier electronic alarm 1 is designed on the outer friction block damping sheet 2 and the inner friction block damping sheet.
The outer friction block mass 6 and the inner friction block mass can be connected to the outer friction block back plate 4 and the inner friction plate back plate through fixing screws 7, the overall shape is cylindrical, the length is determined by specific project boundary conditions, and the length is generally half of the disc thickness minus 2mm. The diameter is matched according to boundary conditions and part modes and based on the specific performance of noise, and the irregularity is circulated and only related to specific projects.
As shown in fig. 5, the outer friction block mass 6 and the inner friction block mass may be connected to the outer friction block back plate 4 and the inner friction block back plate in a riveted manner, and the overall shape is cylindrical, and the length is determined by specific item boundary conditions, and is generally half of the disc thickness minus 2mm. The diameter is matched according to boundary conditions and part modes and based on the specific performance of noise, and the irregularity is circulated and only related to specific projects.
The outer friction block mass 6 and the inner friction block mass can be formed at one time through cold heading or casting.
Claims (5)
1. The utility model provides a friction block assembly structure of fixed pincers, includes outer friction block subassembly, interior friction block subassembly, its characterized in that: the outer friction block assembly and the inner friction block assembly are oppositely arranged in the shell of the fixed clamp; the structure of the outer friction block assembly is consistent with that of the inner friction block assembly; the outer friction block assembly comprises an outer two-claw clamp spring, an outer friction block damping sheet, an outer friction block backboard, an outer friction block mass block, fixing screws and an outer friction material, wherein the outer side of the outer friction block backboard (4) is connected with the outer friction block damping sheet (2) in an adhesive manner, the left side and the right side of the friction block backboard (4) are respectively connected with the two outer two-claw clamp springs (3) in a riveting manner, the inner side of the outer friction block backboard (4) is connected with the outer friction material (8), the left side and the right side of the top of the outer friction block backboard (4) are respectively connected with the outer friction block mass block (6) through the fixing screws (7), and one side of the outer friction block backboard (4) is connected with the mechanical alarm (5); an electronic alarm (1) is arranged at the top of the inner friction block assembly.
2. The friction block assembly structure of a pair of fixing pliers according to claim 1, wherein: the outer friction block backboard (4) is arranged in a left-right asymmetric structure, a groove (4-1) is formed in the upper portion of the left side of the outer friction block backboard (4), a first bulge (4-2) is formed in the lower portion of the right side of the outer friction block backboard (4), a first through hole (4-3) is formed in the first bulge (4-2), and a second bulge (4-4) connected with the mechanical alarm (5) is formed in the outer friction block backboard (4) on the upper side of the first bulge (4-2); the middle of the top of the outer friction block backboard (4) is provided with a first circular arc-shaped groove (4-5), and the left side and the right side of the top of the outer friction block backboard (4) are respectively provided with a third bulge (4-6) connected with the outer friction block mass block (6).
3. A friction block assembly structure of a fixing clamp according to claim 1 or 2, characterized in that: the outer friction block mass block (6) is of a cylindrical structure, and the outer friction block mass block (6) is connected with the outer friction block backboard (4) through a fixing screw (7).
4. A friction block assembly structure of a fixing clamp according to claim 1 or 2, characterized in that: the outer friction block mass block (6) is of a cylindrical structure, and the outer friction block mass block (6) is connected with the outer friction block backboard (4) in a riveting mode.
5. The friction block assembly structure of a pair of fixing pliers according to claim 1, wherein: the left side and the right side on outer friction block shock attenuation piece (2) be equipped with respectively and dodge second through-hole (2-1) of outer two claw jump ring (3), be equipped with in the middle of the top of outer friction block shock attenuation piece (2) and dodge second convex recess (2-2) of electronic alarm (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320265642.9U CN219510050U (en) | 2023-02-21 | 2023-02-21 | Friction block assembly structure of fixed clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320265642.9U CN219510050U (en) | 2023-02-21 | 2023-02-21 | Friction block assembly structure of fixed clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219510050U true CN219510050U (en) | 2023-08-11 |
Family
ID=87547495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320265642.9U Active CN219510050U (en) | 2023-02-21 | 2023-02-21 | Friction block assembly structure of fixed clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219510050U (en) |
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2023
- 2023-02-21 CN CN202320265642.9U patent/CN219510050U/en active Active
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