CN219655134U - Wear-resistant automobile brake disc - Google Patents
Wear-resistant automobile brake disc Download PDFInfo
- Publication number
- CN219655134U CN219655134U CN202320647648.2U CN202320647648U CN219655134U CN 219655134 U CN219655134 U CN 219655134U CN 202320647648 U CN202320647648 U CN 202320647648U CN 219655134 U CN219655134 U CN 219655134U
- Authority
- CN
- China
- Prior art keywords
- friction ring
- wear
- brake disc
- automobile brake
- disc
- 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.)
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Links
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model provides a wear-resistant automobile brake disc, comprising: a tray body; the back surface of the friction ring is arranged on the front surface of the disc body; the connecting assembly is fixedly connected to the inner side of the friction ring on the peripheral side face of the connecting assembly, the connecting assembly comprises a threaded sleeve, the peripheral side face of the threaded sleeve is fixedly connected to the inner side of the friction ring, a fixing screw is connected to the inner wall of the threaded sleeve in a threaded mode, a hexagonal groove is formed in the inner side of the fixing screw, and two clamping blocks are fixedly connected to the back face of the fixing screw. The utility model provides a wear-resistant automobile brake disc, which is characterized in that a friction ring is aligned with a disc body, then two clamping blocks are aligned with an installation groove, a fixing screw is rotated by 90 degrees by using a tool, so that the two clamping blocks enter a limit groove, the friction ring can be installed, the operation is simple and convenient, the friction ring is convenient to install and disassemble, the structure is simple and practical, and the production cost of the disc body is reduced.
Description
Technical Field
The utility model relates to the field of automobile brake discs, in particular to a wear-resistant automobile brake disc.
Background
The brake disc, simply a round disc, rotates as the vehicle travels. The brake calipers clamp the brake disc to generate braking force, and when the brake is stepped on, the brake calipers clamp the brake disc to play a role in decelerating or stopping. The brake disc has good braking effect and is easier to maintain than drum brake.
The brake disc is divided into a solid brake disc and a ventilation disc according to the structure, and the solid brake disc is a metal disc for braking and has no special structure. The ventilating disc is divided into two modes, namely a scribing disc and an opening disc, and the two treatment modes have the functions of improving the cooling performance of the brake disc, reducing the thermal attenuation degree of the brake disc and providing better braking capability. The brake disc is an important part in a brake system, and the good brake disc is stable in braking, free of noise and free of shaking.
In the related art, a brake disc and a brake caliper are required to be used together to generate braking force for a vehicle during running of the vehicle, and the brake disc is an important component in a brake system. Application number: CN202221937552.1 discloses a wear-resisting automobile brake disc, through setting up fixed establishment, insert the locating lock pole in the locating hole, then utilize the U-shaped fixture block to block the locating lock pole to insert the locking pole in the locking through-hole, rotate the rotating head again and drive two locking screw rotations, the locking screw rotation drives the locking nut and removes, and the locking nut removes and drives the locking chuck and remove and fix the locking pole, changes the friction ring. However, the device needs to spend more time in the in-process of changing the friction ring to lead to the efficiency that the friction ring was changed lower, and through the use structure of devices such as U-shaped fixture block, location locking lever, locking screw and locking joint too complicated, increased the manufacturing cost of brake disc.
Therefore, it is necessary to provide a wear-resistant automobile brake disc to solve the above technical problems.
Disclosure of Invention
The utility model provides a wear-resistant automobile brake disc, which solves the problem that in the related art, when the existing part of wear-resistant automobile brake disc is used, the replacement efficiency of a friction ring is low.
In order to solve the technical problems, the utility model provides a wear-resistant automobile brake disc, which comprises: a tray body;
the back surface of the friction ring is arranged on the front surface of the disc body;
the connecting assembly is fixedly connected to the inner side of the friction ring on the peripheral side face of the connecting assembly, the connecting assembly comprises a threaded sleeve, the peripheral side face of the threaded sleeve is fixedly connected to the inner side of the friction ring, a fixing screw is connected to the inner wall of the threaded sleeve in a threaded mode, a hexagonal groove is formed in the inner side of the fixing screw, two clamping blocks are fixedly connected to the back face of the fixing screw, a mounting groove is formed in the front face of the disc body, and a limiting groove is formed in the inner side of the disc body.
Preferably, the friction ring is provided with a first heat dissipation hole on the front surface, and the front surface and the back surface of the tray body are provided with second heat dissipation holes.
Preferably, the inner side of the tray body is fixedly connected with a connecting rib.
Preferably, a heat dissipation groove is formed in the inner side of the disc body, and the heat dissipation groove is communicated with the second heat dissipation hole.
Preferably, a through hole is formed in the inner side of the tray body, and the through hole is used for installing the tray body.
Preferably, a positioning hole is formed in the surface of the tray body.
Compared with the related art, the wear-resistant automobile brake disc provided by the utility model has the following beneficial effects:
the utility model provides a wear-resistant automobile brake disc, which is characterized in that a friction ring is aligned with a disc body, then two clamping blocks are aligned with an installation groove, a fixing screw is rotated by 90 degrees by using a tool, so that the two clamping blocks enter a limit groove, the friction ring can be installed, the operation is simple and convenient, the friction ring is convenient to install and disassemble, the structure is simple and practical, and the production cost of the disc body is reduced.
Drawings
FIG. 1 is a schematic view of a wear-resistant brake disc for a vehicle according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a cross-sectional structure of the tray shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the area A shown in FIG. 2;
FIG. 4 is a schematic view of the tray of FIG. 2 in cross-section;
fig. 5 is a schematic diagram of a top view of the tray shown in fig. 1.
Reference numerals in the drawings: 1. a tray body; 2. a friction ring; 3. a connection assembly; 31. a threaded sleeve; 32. a fixed screw; 33. a hexagonal groove; 34. a clamping block; 35. a mounting groove; 36. a limit groove; 4. a first heat radiation hole; 5. a second heat radiation hole; 6. a connecting rib; 7. a heat sink; 8. a through hole; 9. and positioning holes.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a wear-resistant automobile brake disc according to the present utility model; FIG. 2 is a schematic view of a cross-sectional structure of the tray shown in FIG. 1; FIG. 3 is an enlarged schematic view of the structure of the area A shown in FIG. 2; FIG. 4 is a schematic view of the tray of FIG. 2 in cross-section; fig. 5 is a schematic structural diagram of a top view of the disc body shown in fig. 1, a wear-resistant automobile brake disc, comprising: a tray body 1;
the friction ring 2, the back of the friction ring 2 is set up in the front of the disc body 1;
the connecting component 3, the inboard of coupling assembling 3 week side fixed connection in friction ring 2, coupling assembling 3 includes screw sleeve 31, screw sleeve 31 week side fixed connection is in friction ring 2's inboard, screw sleeve 31's inner wall threaded connection has fixing screw 32, hexagonal groove 33 has been seted up to fixing screw 32's inboard, fixing screw 32's the back fixedly connected with two fixture blocks 34, mounting groove 35 has been seted up in the front of disk body 1, spacing groove 36 has been seted up to disk body 1's inboard, screw sleeve 31's inner wall is provided with the screw thread that uses with fixing screw 32 cooperation, can provide fixing screw 32 and rotate around, mounting groove 35 and spacing groove 36 use with two fixture blocks 34 cooperation, can provide two fixture blocks 34 and install and rotate.
The front of friction ring 2 has seted up first louvre 4, and the second louvre 5 has all been seted up to the front and the back of disk body 1, and first louvre 4 is used for dispelling the heat to friction ring 2, and second louvre 5 is used for dispelling the heat to disk body 1, and the disk body 1 back is provided with the same friction ring 2 and coupling assembling 3.
The inboard fixedly connected with connecting rib 6 of disk body 1, connecting rib 6 are used for improving the joint strength of disk body 1, and can reduce the material expenditure of disk body 1.
The heat dissipation groove 7 has been seted up to the inboard of disk body 1, and heat dissipation groove 7 and second louvre 5 intercommunication, and heat dissipation groove 7 is used for dispelling the heat to disk body 1.
The through hole 8 is offered to the inboard of disk body 1, and through hole 8 is used for installing disk body 1.
Positioning holes 9 are formed in the surface of the tray body 1, and the tray body 1 is convenient to install through the use of the positioning holes 9.
The utility model provides a wear-resistant automobile brake disc, which has the following working principle:
when the friction ring 2 is aligned with the disk body 1 in use, then the two clamping blocks 34 are aligned with the mounting groove 35, the inner hexagonal screw is inserted into the hexagonal groove 33, the fixing screw 32 is rotated by 90 degrees, so that the two clamping blocks 34 enter the limit groove 36, the friction ring 2 can be mounted, the friction ring 2 and the disk body 1 are conveniently cooled through the arrangement of the first cooling holes 4 and the second cooling holes 5, and the cooling effect of the disk body 1 is improved through the arrangement of the cooling groove 7.
Compared with the related art, the wear-resistant automobile brake disc provided by the utility model has the following beneficial effects:
through with friction ring 2 with disk body 1 alignment, then with two fixture blocks 34 with mounting groove 35 alignment, utilize the instrument to rotate fixing screw 32 90 degrees to make two fixture blocks 34 get into in the spacing groove 36, can accomplish the installation to friction ring 2, easy operation is convenient for install and dismantle friction ring 2 very, and simple structure is practical, has reduced disk body 1's manufacturing cost.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A wear-resistant automotive brake disc comprising: a tray body (1);
the friction ring (2), the back of the friction ring (2) is set up in the front of the disc body (1);
coupling assembling (3), the inboard of week side fixed connection in friction ring (2) of coupling assembling (3), coupling assembling (3) include screw sleeve (31), the inboard of week side fixed connection in friction ring (2) of screw sleeve (31), the inner wall threaded connection of screw sleeve (31) has fixing screw (32), hexagonal groove (33) have been seted up to the inboard of fixing screw (32), the back fixedly connected with two fixture blocks (34) of fixing screw (32), mounting groove (35) have been seted up in the front of disk body (1), spacing groove (36) have been seted up to the inboard of disk body (1).
2. The wear-resistant automobile brake disc according to claim 1, wherein the front surface of the friction ring (2) is provided with a first heat dissipation hole (4), and the front surface and the back surface of the disc body (1) are provided with second heat dissipation holes (5).
3. The wear-resistant automobile brake disc according to claim 1, wherein the inner side of the disc body (1) is fixedly connected with a connecting rib (6).
4. The wear-resistant automobile brake disc according to claim 2, wherein a heat dissipation groove (7) is formed in the inner side of the disc body (1), and the heat dissipation groove (7) is communicated with the second heat dissipation hole (5).
5. The wear-resistant automobile brake disc according to claim 1, characterized in that a through hole (8) is formed in the inner side of the disc body (1), and the through hole (8) is used for installing the disc body (1).
6. The wear-resistant automobile brake disc according to claim 1, characterized in that the surface of the disc body (1) is provided with positioning holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320647648.2U CN219655134U (en) | 2023-03-29 | 2023-03-29 | Wear-resistant automobile brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320647648.2U CN219655134U (en) | 2023-03-29 | 2023-03-29 | Wear-resistant automobile brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655134U true CN219655134U (en) | 2023-09-08 |
Family
ID=87880080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320647648.2U Active CN219655134U (en) | 2023-03-29 | 2023-03-29 | Wear-resistant automobile brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655134U (en) |
-
2023
- 2023-03-29 CN CN202320647648.2U patent/CN219655134U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |