CN212775276U - Brake disc with good wear resistance - Google Patents
Brake disc with good wear resistance Download PDFInfo
- Publication number
- CN212775276U CN212775276U CN202021346874.XU CN202021346874U CN212775276U CN 212775276 U CN212775276 U CN 212775276U CN 202021346874 U CN202021346874 U CN 202021346874U CN 212775276 U CN212775276 U CN 212775276U
- Authority
- CN
- China
- Prior art keywords
- installation
- brake disc
- wear resistance
- good wear
- fixed
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a brake disc with good wear resistance, which comprises a disc body, wherein two sides of the disc body are fixed with integrated installation shafts, the inner sides of the installation shafts are symmetrically provided with limit pieces, limit screws penetrate through the side edges of the installation shafts, the rear surfaces of the limit pieces are provided with installation grooves for embedding the limit screws, the bottom ends of the limit screws are symmetrically fixed with convex rings, the inner walls of the installation grooves are provided with annular grooves for rotating the convex rings, the surface of the disc body is provided with a protection plate, and the top of the protection plate is fixed with fastening bolts penetrating into the interior of the installation shafts; through the spacing piece of design, can be in the installation, cooperate current installation, form the fastening in two kinds of not equidirectional directions to increased the stability of installation, avoided appearing not hard up phenomenon, reduced the number of times of maintaining, thereby reduced the maintenance cost, through the guard plate of design, can carry out certain protection to the disk body, improve wear resistance, avoid the disk body directly to receive great wearing and tearing.
Description
Technical Field
The utility model belongs to the technical field of the brake disc, concretely relates to brake disc that wearability is good.
Background
The brake disc, brake caliper clip brake disc and produce brake force, step on when braking it is the effect that it presss from both sides brake disc and play speed reduction or stop, and the brake disc braking is effectual, and is easier to maintain than the drum brake.
The existing brake disc is only installed and fixed through unidirectional bolts in installation, and when the brake disc is used for a long time, the brake disc is loosened due to long-time extrusion in a single direction, so that in use, regular maintenance is needed, and the operation is complicated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake disc that wearability is good to current brake disc that proposes in solving above-mentioned background art only installs fixedly through the unilateral bolt in the installation, in the use of longer time, the brake disc can lead to the fact not hard up because of the extrusion that receives single direction for a long time, leads to in use, needs regularly to maintain, operates comparatively loaded down with trivial details problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brake disc that wearability is good, includes the disk body, the both sides of disk body are fixed with the installation axle of integral type, the inboard symmetry of installation axle is provided with spacing piece, the side of installation axle runs through there is limiting screw, the mounting groove that supplies the embedding of limiting screw is seted up to the rear surface of spacing piece.
Preferably, the two sides of the bottom end of the limiting screw rod are symmetrically fixed with convex rings, and the inner wall of the mounting groove is provided with an annular groove for the convex rings to rotate.
Preferably, the surface of disk body is provided with the guard plate, the top of guard plate is fixed with the fastening bolt who runs through to installation epaxial portion.
Preferably, the cross section of the protection plate is of an L-shaped structure, and the protection plate is made of the same material as the tray body.
Preferably, a plurality of mounting screw holes are formed in the surface of the mounting shaft at equal angles, and the limiting screw is not in contact with any mounting screw hole.
Preferably, the tray body is a gray cast iron member.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the designed limiting sheet can be matched with the existing installation in the installation process to form two kinds of fastening in different directions, so that the installation stability is improved, the loosening phenomenon is avoided, the maintenance frequency is reduced, and the maintenance cost is reduced;
2. through the guard plate of design, can carry out certain protection to the disk body, improve wear resistance, avoid the disk body directly to receive great wearing and tearing.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged schematic view of region A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection between the tray body and the protection plate of the present invention;
in the figure: 1. a tray body; 2. installing a shaft; 3. a limit screw; 4. mounting a screw hole; 5. a limiting sheet; 6. a convex ring; 7. mounting grooves; 8. a protection plate; 9. and fastening the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a brake disc that wearability is good, which comprises a disc body 1, the both sides of disk body 1 are fixed with the installation axle 2 of integral type, the inboard symmetry of installation axle 2 is provided with spacing piece 5, spacing piece 5 through the design, can be in the installation, cooperate current installation, form the fastening in two kinds of not equidirectional, thereby the stability of installation has been increased, avoid appearing not hard up phenomenon, reduce the number of times of maintaining, thereby the maintenance cost has been reduced, the side of installation axle 2 runs through there is limiting screw 3, mounting groove 7 that supplies the embedding of limiting screw 3 is seted up to spacing piece 5's rear surface.
In this embodiment, preferably, the protruding rings 6 are symmetrically fixed to two sides of the bottom end of the limiting screw rod 3, and an annular groove for the protruding rings 6 to rotate is formed in the inner wall of the mounting groove 7.
In this embodiment, preferably, a plurality of mounting screw holes 4 are formed on the surface of the mounting shaft 2 at equal angles, and the limit screw 3 does not contact with any mounting screw hole 4.
In this embodiment, preferably, the tray body 1 is a member made of gray cast iron, so as to improve the wear resistance of the tray body 1.
Example 2
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a brake disc that wearability is good, which comprises a disc body 1, the both sides of disk body 1 are fixed with the installation axle 2 of integral type, the inboard symmetry of installation axle 2 is provided with spacing piece 5, spacing piece 5 through the design, can be in the installation, cooperate current installation, form the fastening in two kinds of not equidirectional, thereby the stability of installation has been increased, avoid appearing not hard up phenomenon, reduce the number of times of maintaining, thereby the maintenance cost has been reduced, the side of installation axle 2 runs through there is limiting screw 3, mounting groove 7 that supplies the embedding of limiting screw 3 is seted up to spacing piece 5's rear surface.
In this embodiment, preferably, the protruding rings 6 are symmetrically fixed to two sides of the bottom end of the limiting screw rod 3, and an annular groove for the protruding rings 6 to rotate is formed in the inner wall of the mounting groove 7.
In this embodiment, it is preferred, the surface of disk body 1 is provided with guard plate 8, and guard plate 8 through the design can carry out certain protection to disk body 1, improves wear resistance, avoids disk body 1 directly to receive great wearing and tearing, and guard plate 8's top is fixed with and runs through to the inside fastening bolt 9 of installation axle 2, and guard plate 8's cross-section is "L" type structure, and guard plate 8's material is the same with disk body 1's material.
In this embodiment, preferably, a plurality of mounting screw holes 4 are formed on the surface of the mounting shaft 2 at equal angles, and the limit screw 3 does not contact with any mounting screw hole 4.
In this embodiment, preferably, the tray body 1 is a member made of gray cast iron, so as to improve the wear resistance of the tray body 1.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, run through installation axle 2 with the axletree earlier, run through axletree and installation screw 4 on installation axle 2 surface through outside bolt afterwards, the fastening is accomplished the back, rotate limit screw 3, make 3 extrusion spacing pieces 5 of limit screw, thereby make spacing pieces 5 hug closely on the axletree, the axletree receives horizontal and radial dual fixation this moment, avoid the not hard up in later stage, place surface and the rear surface at disk body 1 with guard plate 8 after that, and fix it on the surface of installation axle 2 through fastening bolt 9, with this protection of accomplishing disk body 1, in the brake, earlier contact with guard plate 8, disk body 1's wear-resisting time has been prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)
1. The utility model provides a brake disc that wearability is good, includes disk body (1), the both sides of disk body (1) are fixed with installation axle (2) of integral type, its characterized in that: the inboard symmetry of installation axle (2) is provided with spacing piece (5), the side of installation axle (2) is run through there is limiting screw (3), mounting groove (7) that supply limiting screw (3) embedding are seted up to the rear surface of spacing piece (5).
2. The brake disc with good wear resistance of claim 1, wherein: the bottom bilateral symmetry of stop screw (3) is fixed with bulge loop (6), the inner wall of mounting groove (7) is seted up and is supplied bulge loop (6) pivoted ring channel.
3. The brake disc with good wear resistance of claim 1, wherein: the surface of disk body (1) is provided with guard plate (8), the top of guard plate (8) is fixed with and runs through to the inside fastening bolt (9) of installation axle (2).
4. A brake disc with good wear resistance according to claim 3, wherein: the cross section of the protection plate (8) is of an L-shaped structure, and the protection plate (8) is made of the same material as the plate body (1).
5. The brake disc with good wear resistance of claim 1, wherein: a plurality of mounting screw holes (4) are formed in the surface of the mounting shaft (2) at equal angles, and the limiting screw (3) is not in contact with any mounting screw hole (4).
6. The brake disc with good wear resistance of claim 1, wherein: the tray body (1) is a member made of gray cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021346874.XU CN212775276U (en) | 2020-07-10 | 2020-07-10 | Brake disc with good wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021346874.XU CN212775276U (en) | 2020-07-10 | 2020-07-10 | Brake disc with good wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775276U true CN212775276U (en) | 2021-03-23 |
Family
ID=75077070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021346874.XU Expired - Fee Related CN212775276U (en) | 2020-07-10 | 2020-07-10 | Brake disc with good wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117432731A (en) * | 2023-12-21 | 2024-01-23 | 泰州市安泰车业有限公司 | Disc brake assembly structure |
-
2020
- 2020-07-10 CN CN202021346874.XU patent/CN212775276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117432731A (en) * | 2023-12-21 | 2024-01-23 | 泰州市安泰车业有限公司 | Disc brake assembly structure |
| CN117432731B (en) * | 2023-12-21 | 2024-03-12 | 泰州市安泰车业有限公司 | Disc brake assembly structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212775276U (en) | Brake disc with good wear resistance | |
| CN210218495U (en) | Double-fin rib brake disc capable of dissipating heat rapidly | |
| CN101259941A (en) | Outer rotor type permanent magnetism synchronization gear wheel free traction machine | |
| CN207795920U (en) | A kind of brake shoe assembly and the brake using the brake shoe assembly | |
| CN207374534U (en) | Press the split type anti-skid stud of sled crawler belt | |
| CN201180072Y (en) | External rotor type permanent magnetism synchronous gearless machine | |
| CN2910780Y (en) | Noise-free type band-type brake of bicycle or electric moped | |
| CN206280420U (en) | drum brake lining and drum brake | |
| CN206222906U (en) | A kind of adjustable back-up ring structure for rotary type kiln kind equipment | |
| CN216331195U (en) | Wheel flange plate with notch structure | |
| CN218839057U (en) | Wheel hub assembly and vehicle with same | |
| CN212604264U (en) | Spoke-free wheel | |
| CN114776743B (en) | Combined rail transit wheel carbon ceramic brake disc | |
| CN204004100U (en) | A kind of wheel cylinder piston with Noise Reduction | |
| CN217207452U (en) | Brake disc with excellent heat dissipation during braking | |
| CN219932797U (en) | Brake disc of motorcycle | |
| CN221120708U (en) | Drum brake structure of electric vehicle | |
| CN210769507U (en) | Wind wheel flange plate | |
| CN213332150U (en) | Automobile brake disc capable of dissipating heat quickly | |
| CN207229635U (en) | A kind of disk brake with replaceable drag ring | |
| CN212297344U (en) | Bimetal lightweight brake hub | |
| CN214698895U (en) | Automobile brake disc with good antirust performance | |
| CN218408260U (en) | Passenger train brake disc convenient to installation | |
| CN204664232U (en) | For the brake shoe mounting structure of automobile drum brake | |
| CN211599354U (en) | Disk brake rear wheel hub |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210710 |