CN218377407U

CN218377407U - Wear-resisting type car brake disc

Info

Publication number: CN218377407U
Application number: CN202221937552.1U
Authority: CN
Inventors: 桂行慧; 高致远; 桂高杰
Original assignee: Jurong Tianwang Auto Parts Manufacturing Co ltd
Current assignee: Jurong Tianwang Auto Parts Manufacturing Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-24
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a wear-resisting type automobile brake disc, which comprises a fixed seat and a friction ring, wherein the surface of one side of the friction ring on the fixed seat is fixedly connected with a plurality of positioning lock rods, the fixed seat is provided with a plurality of positioning holes, the surface of the rear side of the fixed seat is provided with a fixing mechanism, the fixing mechanism comprises a plurality of U-shaped fixture blocks and a plurality of locking seats, the end parts of the U-shaped fixture blocks are fixedly connected with locking rods, and each locking seat is provided with a locking through hole; the utility model discloses a set up fixed establishment, insert the locating hole with the locking lever, then utilize the U-shaped fixture block to block the locking lever to insert the locking lever in the locking through hole, rotate the rotating head again and drive two locking screw and rotate, locking screw rotates and drives lock nut and remove, and lock nut removes and drives the removal of locking dop and fix the locking lever, changes the friction ring, thereby can effectively reduce use cost, avoids unnecessary wasting of resources.

Description

Wear-resisting type car brake disc

Technical Field

The utility model relates to an automobile brake disc technical field specifically is a wear-resisting type automobile brake disc.

Background

The brake disc is one of the parts of the automobile brake system, the automobile rotates when running, the braking force of the automobile comes from the brake caliper, and the brake pad is pressed on the brake disc or the brake drum to generate friction during braking, so that the aim of decelerating and braking the automobile is fulfilled.

In the prior art, application number CN202120867412.0 discloses a quick heat dissipation brake disc for automobiles, the utility model discloses a through wearing layer, the compound ceramic layer of enhancement mode, the silicon carbide ceramic layer, the silicon nitride ceramic layer, the brake disc body, the heat conduction piece, first heat-conducting plate, under the effect of mutually supporting between second heat-conducting plate and first louvre and the second louvre, very big heat dispersion and the wear resistance that has improved the brake disc body, produced temperature and the probability that receives wearing and tearing when effectual having reduced the brake disc body braking, the life of brake disc body has been improved, but at the in-process that uses, this brake disc produces wearing and tearing with the part that the brake block contacted, need wholly change during the change, use cost is increased, unnecessary wasting of resources has been caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting type car brake disc to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wear-resistant automobile brake disc comprises a fixed seat and a friction ring, wherein a plurality of positioning lock rods are fixedly connected to the surface of one side of the fixed seat, which is provided with the friction ring, a plurality of positioning holes are formed in the fixed seat, and a fixing mechanism is arranged on the surface of the rear side of the fixed seat;

the fixing mechanism comprises a plurality of U-shaped clamping blocks and a plurality of locking seats, the end portions of the U-shaped clamping blocks are fixedly connected with locking rods, locking through holes are formed in the locking seats, each locking seat is internally and rotatably connected with two locking screw rods, a connecting shaft is fixedly connected between the locking screw rods, a rotating head and two locking screw rods are in transmission connection with one side of the connecting shaft, locking nuts are in threaded connection with the locking screw rods, and locking clamping heads are fixedly connected to one side of the locking nuts.

As a further preferred aspect of the present technical solution, the plurality of locking position levers are matched with the plurality of positioning holes, and the plurality of locking position levers are matched with the plurality of U-shaped blocks.

As a further preferred aspect of the present technical solution, the plurality of locking seats are all fixedly mounted on the rear side surface of the fixing seat, and the locking seats are disposed on one side of the positioning hole.

As a further preferred aspect of the present technical solution, the two locking screws have opposite thread directions, and the locking chuck and the locking nut are both slidably connected to the inner wall of the locking seat.

As a further preferable aspect of the present technical solution, the transmission structure between the rotating head and the connecting shaft includes a driving bevel gear and a driven bevel gear, the driven bevel gear is fixedly installed on the connecting shaft, and the driving bevel gear is fixedly connected with the end of the rotating head.

As a further preferred aspect of the present technical solution, the fixing base is provided with a mounting seat, and the mounting seat is provided with a plurality of mounting holes.

As a further preferable mode of the technical solution, the friction ring includes a cast iron ring, a wear-resistant layer is disposed on a surface of the cast iron ring, a plurality of heat dissipation fins are fixedly connected to a rear side surface of the fixing base, a plurality of elastic connection members are fixedly connected to two side surfaces of each heat dissipation fin, and heat dissipation movable pieces are fixedly connected to end portions of the plurality of elastic connection members.

The utility model provides a wear-resisting type car brake disc possesses following beneficial effect:

(1) The utility model discloses a set up fixed establishment, insert the locating hole with the locking lever, then utilize the U-shaped fixture block to block the locking lever to insert the locking lever in the locking through hole, rotate the rotating head again and drive two locking screw and rotate, locking screw rotates and drives lock nut and remove, and lock nut removes and drives the removal of locking dop and fix the locking lever, changes the friction ring, thereby can effectively reduce use cost, avoids unnecessary wasting of resources.

(2) The utility model discloses a set up wearing layer and heat dissipation movable plate, utilize the wearing layer effectively to improve holistic wearability, increase of service life utilizes elastic connection spare to make the heat dissipation movable plate can carry out certain degree activity and reset to can remove when receiving the wind-force influence, increase and the area of contact of mobile air, improve the radiating effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the rear side surface of the fixing base of the present invention;

fig. 3 is a schematic view of the structure of the locking seat of the present invention;

fig. 4 is a schematic view of the internal structure of the locking seat of the present invention;

in the figure: 1. a fixed seat; 2. a friction ring; 3. a lock positioning lever; 4. positioning holes; 5. a fixing mechanism; 6. a U-shaped clamping block; 7. a locking lever; 8. a locking seat; 9. a locking through hole; 10. locking the screw rod; 11. a connecting shaft; 12. rotating the head; 13. a locking nut; 14. locking the chuck; 15. a driven bevel gear; 16. a drive bevel gear; 17. a mounting seat; 18. mounting holes; 19. a cast iron ring; 20. a wear resistant layer; 21. a heat sink; 22. an elastic connecting member; 23. a heat dissipation movable plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical scheme: as shown in fig. 1, in this embodiment, a wear-resisting type automobile brake disc, including fixing base 1 and friction ring 2, be equipped with 2 side fixed surface of friction ring on the fixing base 1 and be connected with a plurality of locking lever 3, it is a plurality of locking lever 3 with a plurality of 4 phase-matches of locating hole, a plurality of locating holes 4 have been seted up on the

fixing base

1, 1 rear side surface of fixing base is equipped with fixing mechanism 5, and friction ring 2 has fine wearability to can prolong the life of friction ring 2, and can utilize fixing mechanism 5 to fix through changing friction ring 2, thereby can effectively reduce use cost, avoid unnecessary wasting of resources.

As shown in fig. 1 and 2, fixing mechanism 5 includes a plurality of U-shaped fixture blocks 6 and a plurality of locking seats 8, and is a plurality of locking bar 3 is with a plurality of the U-shaped fixture block 6 phase-match, it is a plurality of the equal fixed mounting of locking seat 8 is in the rear side surface of fixing base 1, just locking seat 8 sets up in locating hole 4 one side, and is a plurality of the equal fixedly connected with locking lever 7 of U-shaped fixture block 6 tip, the accessible inserts locking bar 3 into locating hole 4, then utilizes U-shaped fixture block 6 to lock locking bar 3 to can fix friction ring 2.

As shown in fig. 3 and 4, each locking seat 8 is provided with a locking through hole 9, a locking rod 7 is inserted into the locking through hole 9, and is convenient to fix, two locking screws 10 are rotatably connected inside each locking seat 8, the thread directions on the two locking screws 10 are opposite, so that two locking chucks 14 can be pushed out when a rotating head 12 is rotated, a connecting shaft 11 is fixedly connected between the two locking screws 10, a rotating head 12 is drivingly connected to one side of the connecting shaft 11, a transmission structure between the rotating head 12 and the connecting shaft 11 includes a driving bevel gear 16 and a driven bevel gear 15, the driven bevel gear 15 is fixedly mounted on the connecting shaft 11, the driving bevel gear 16 is fixedly connected to the end of the rotating head 12, a locking nut 13 is threadedly connected to each of the two locking screws 10, the locking chuck 14 is fixedly connected to one side of the locking nut 13, and the locking chuck 14 and the locking nut 13 are slidably connected to the inner wall of the locking seat 8, a screwdriver can be used to rotate the rotating head 12 to drive the driving bevel gear 16 to rotate, the driving bevel gear 16 rotates to drive the driven bevel gear 15 to rotate to drive the locking screws 10 to move to fix the locking chucks 13.

As shown in fig. 1 and 2, a mounting seat 17 is arranged on the fixing seat 1, a plurality of mounting holes 18 are formed in the mounting seat 17, so that the whole fixing seat can be conveniently fixed on a vehicle, the friction ring 2 includes a cast iron ring 19, a wear-resistant layer 20 is arranged on the surface of the cast iron ring 19, so that the wear resistance of the whole fixing seat can be effectively improved by using the wear-resistant layer 20, the service life of the friction ring is prolonged, a plurality of radiating fins 21 are fixedly connected to the rear side surface of the fixing seat 1, a plurality of elastic connecting members 22 are fixedly connected to the surfaces of both sides of each radiating fin 21, a plurality of radiating movable pieces 23 are fixedly connected to the ends of the elastic connecting members 22, and the radiating movable pieces 23 can move and reset to a certain extent by using the elastic connecting members 22, so that the friction ring can move when being influenced by wind power, the contact area with flowing air is increased, and the radiating effect is improved.

The utility model provides a wear-resisting type car brake disc, concrete theory of operation as follows:

in-service use the utility model discloses the time, insert positioning lock pole 3 in locating hole 4, then utilize U-shaped fixture block 6 to block positioning lock pole 3, and insert locking lever 7 in the locking through-hole 9, reuse screwdriver rotates rotary head 12, rotary head 12 rotates and drives drive bevel gear 16 and rotate, drive bevel gear 16 rotates and drives driven bevel gear 15 and rotate, driven bevel gear 15 rotates and drives connecting axle 11 and rotate, connecting axle 11 drives two locking screw 10 simultaneously and rotates, locking screw 10 rotates and drives locking nut 13 and remove, locking nut 13 removes and drives locking dop 14 and remove and fix locking lever 7, change friction ring 2, thereby can effectively reduce use cost, avoid unnecessary wasting of resources.

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

1. The utility model provides a wear-resisting type car brake disc, includes fixing base (1) and friction ring (2), its characterized in that: the surface of one side of the fixed seat (1) provided with the friction ring (2) is fixedly connected with a plurality of positioning lock rods (3), the fixed seat (1) is provided with a plurality of positioning holes (4), and the surface of the rear side of the fixed seat (1) is provided with a fixing mechanism (5);

fixing mechanism (5) are including a plurality of U-shaped fixture block (6) and a plurality of locking seat (8), and are a plurality of the equal fixedly connected with locking lever (7) of U-shaped fixture block (6) tip, every locking through-hole (9), every have all been seted up on locking seat (8) inside all rotates and is connected with two locking screw (10), two fixedly connected with connecting axle (11) between locking screw (10), connecting axle (11) one side transmission is connected with rotating head (12), two equal threaded connection has lock nut (13) on locking screw (10), lock nut (13) one side fixedly connected with locking dop (14).

2. A wear-resistant automotive brake disc as claimed in claim 1, wherein: the plurality of positioning lock rods (3) are matched with the plurality of positioning holes (4), and the plurality of positioning lock rods (3) are matched with the plurality of U-shaped clamping blocks (6).

3. A wear-resistant automotive brake disc as claimed in claim 1, wherein: a plurality of locking seat (8) are all fixed mounting in the rear side surface of fixing base (1), just locking seat (8) set up in locating hole (4) one side.

4. A wear-resistant automotive brake disc as claimed in claim 1, wherein: the thread directions on the two locking screws (10) are opposite, and the locking chuck (14) and the locking nut (13) are both in sliding connection with the inner wall of the locking seat (8).

5. A wear-resistant automotive brake disc as claimed in claim 1, wherein: the transmission structure between the rotating head (12) and the connecting shaft (11) comprises a driving bevel gear (16) and a driven bevel gear (15), the driven bevel gear (15) is fixedly installed on the connecting shaft (11), and the driving bevel gear (16) is fixedly connected with the end part of the rotating head (12).

6. A wear-resistant automotive brake disc as claimed in claim 1, wherein: the fixing seat (1) is provided with a mounting seat (17), and the mounting seat (17) is provided with a plurality of mounting holes (18).

7. A wear-resistant automotive brake disc as claimed in claim 1, wherein: the friction ring (2) comprises a cast iron ring (19), a wear-resistant layer (20) is arranged on the surface of the cast iron ring (19), a plurality of radiating fins (21) are fixedly connected to the rear side surface of the fixing seat (1), a plurality of elastic connecting pieces (22) are fixedly connected to the surfaces of two sides of each radiating fin (21), and radiating movable pieces (23) are fixedly connected to the end portions of the elastic connecting pieces (22).