CN212672287U

CN212672287U - Brake disc with anti-falling function

Info

Publication number: CN212672287U
Application number: CN202021021628.7U
Authority: CN
Inventors: 刘凯
Original assignee: Longkou Aofan Auto Parts Co ltd
Current assignee: Longkou Aoda Auto Parts Manufacturing Co.,Ltd.
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2021-03-09
Anticipated expiration: 2030-06-06

Abstract

The utility model discloses a brake disc with anticreep function relates to auto-parts technical field, including brake disc body, installation piece, bolt, through-hole, nut and cutting ferrule, the welding of brake disc body inner wall has the installation piece, the through-hole that is circular array and distributes is seted up on installation piece one end surface, the inside bolt that has all pegged graft of through-hole, the recess that is circular array and distributes is seted up to brake disc body one side outer wall, the inside gas pocket that the equidistance distributes of all seting up of recess, the cutting ferrule has all been cup jointed to the bolt outer wall, the double-screw bolt has all been welded to cutting ferrule one side outer wall, the nut has all been cup jointed in the rotation of double-screw bolt upper end, the nut deviates. The utility model discloses a having seted up the jack at installation piece inner wall, the cutting ferrule can cup joint on the bolt surface, through the length between increase bolt and the cutting ferrule, fixes the outer wall of bolt, avoids at the vehicle in-process that traveles, and the bolt takes place the not hard up condition.

Description

Brake disc with anti-falling function

Technical Field

The utility model relates to an auto-parts technical field specifically is a brake disc with anticreep function.

Background

The brake disc is an important component in a vehicle, the brake disc is clamped by the brake caliper to generate braking force, and when a brake is stepped, the brake disc is clamped by the brake caliper to play a role in reducing speed or stopping. The brake disc has good braking effect and is easier to maintain than a drum brake.

The existing brake disc is installed and fixed through bolts, and in the running process of a vehicle, if the bolts are installed insufficiently and tightly, the bolts can be affected by the rotation of the wheel and are loosened, so that the brake disc is loosened and even falls off, the normal braking measures of the vehicle can be affected, and safety accidents are caused. The existing brake disc lacks measures for fastening bolts in the installation process, and the situation that the bolts are loosened cannot be avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a brake disc with anticreep function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a brake disc with anticreep function, includes brake disc body, installation piece, bolt, through-hole, nut and cutting ferrule, the welding of brake disc body inner wall has the installation piece, the through-hole that is circular array and distributes is seted up on installation piece one end surface, the inside bolt that has all pegged graft of through-hole, the recess that is circular array and distributes is seted up to brake disc body one side outer wall, the inside gas pocket that all sets up the equidistance and distributes of recess, the cutting ferrule has all been cup jointed to the bolt outer wall, the double-screw bolt has all been welded to cutting ferrule one side outer wall, the double-screw bolt upper end has all been rotated and has been cup jointed the nut.

Preferably, the inside of the outer side of the brake disc body is provided with a vent groove, and the air holes are communicated with the vent groove.

Preferably, the inner wall of the screw cap is provided with threads matched with the stud.

Preferably, the shape of the inner wall of the cutting sleeve is embedded with the outer wall of the bolt.

Preferably, the inner wall of the mounting piece is provided with jacks distributed in a circular array, the jacks are matched with the pins, and the positions of the jacks correspond to the positions of the through holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an it has the jack to have seted up at installation piece inner wall, install the back on the vehicle at the installation piece, the staff can put the cutting ferrule at the end of bolt, the cutting ferrule can closely laminate with the one end of bolt, and through the rotatory nut of spanner, the nut passes through the screw thread and rotates on the double-screw bolt surface, thereby remove the bolt, when bolt and jack looks gomphosis, form stable connection between cutting ferrule and the bolt, the hexagonal groove and the mutual gomphosis of bolt one end of cutting ferrule inner wall, the cutting ferrule carries on spacingly to the position of bolt, avoid the bolt to produce the condition of free rotation, and the unstable condition is connected with the vehicle to the installation piece appears, ensure the normal use between brake disc body and the braking.

Drawings

Fig. 1 is a schematic side sectional structural view of the present invention;

FIG. 2 is a schematic view of the structure of the brake disc body according to the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the sectional structure of the nut of the present invention.

In the figure: 1. a brake disc body; 2. a vent channel; 3. mounting a sheet; 4. a bolt; 5. a groove; 6. air holes; 7. a bolt; 8. a through hole; 9. a nut; 10. a card sleeve; 11. a stud; 12. a jack; 13. and (4) threading.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a brake disc with anticreep function, including brake disc body 1, installation piece 3, bolt 4, through-hole 8, nut 9 and

cutting ferrule

10, 1 inner wall welding of brake disc body has installation piece 3, through-hole 8 that is circular array distribution is seted up on 3 one end surfaces of installation piece, bolt 4 has all been pegged graft to through-hole 8 inside, recess 5 that is circular array distribution is seted up to 1 one side outer wall of brake disc body, the inside gas pocket 6 that all sets up the equidistance and distributes of recess 5, vent groove 2 has been seted up to 1 outside inside of brake disc body, gas pocket 6 all is linked together with vent groove 2, the frictional force between 5 multiplicable braking pincers of recess and the brake disc body 1, and the heat accessible gas pocket 6 transmission to the vent groove 2 that brake disc body 1 and braking pincers friction produced, can effectively scatter and disappear to the heat.

The outer wall of the bolt 4 is sleeved with a clamping sleeve 10, the shape of the inner wall of the clamping sleeve 10 is embedded with the outer wall of the bolt 4, the outer wall of one side of the clamping sleeve 10 is welded with a stud 11, the upper end of the stud 11 is rotatably sleeved with a nut 9, the inner wall of the nut 9 is provided with threads 13 matched with the stud 11, the outer wall of one end, away from the stud 11, of the nut 9 is welded with a bolt 7, the inner wall of the mounting plate 3 is provided with jacks 12 distributed in a circular array, the jacks 12 are matched with the bolt 7, the positions of the jacks 12 correspond to the positions of the through holes 8, after the mounting plate 3 is mounted on a vehicle, a worker can place the clamping sleeve 10 at the tail end of the bolt 4, the clamping sleeve 10 can be tightly attached to one end of the bolt 4, the nut 9 is rotated on the surface of the stud 11 through the threads 13 by a spanner, so as to move the bolt 7, the mutual gomphosis of hexagonal groove and 4 one ends of bolt of cutting ferrule 10 inner wall, cutting ferrule 10 carries on spacingly to the position of bolt 4, avoids bolt 4 to receive the influence of rotation of wheel and vibration and produces the condition of free rotation, and the unstable condition is connected with the vehicle to the installation piece 3 appears, ensures the normal use between brake disc body 1 and the braking pincers.

The working principle is as follows: after installing on the vehicle as installation piece 3, the staff can place cutting ferrule 10 at the end of bolt 4, cutting ferrule 10 can closely laminate with the one end of bolt 4, and rotate nut 9 through the spanner, nut 9 rotates on double-screw bolt 11 surface through screw thread 13, thereby remove bolt 7, when bolt 7 and jack 12 gomphosis mutually, form stable connection between cutting ferrule 10 and the bolt 4, the hexagonal groove and the mutual gomphosis of bolt 4 one end of cutting ferrule 10 inner wall, cutting ferrule 10 carries on spacingly to the position of bolt 4, avoid bolt 4 to receive the influence of wheel rotation and vibration and produce the condition of free rotation, and the unstable condition is connected with the vehicle to the installation piece 3 appears, ensure the normal use between brake disc body 1 and the braking pincers.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a brake disc with anticreep function, includes brake disc body (1), installation piece (3), bolt (4), through-hole (8), nut (9) and cutting ferrule (10), its characterized in that: brake disc body (1) inner wall welding has installation piece (3), through-hole (8) that are circular array and distribute are seted up on installation piece (3) one end surface, bolt (4) have all been pegged graft to through-hole (8) inside, recess (5) that are circular array and distribute are seted up to brake disc body (1) one side outer wall, the gas pocket (6) that the equidistance distributes are all seted up to recess (5) inside, cutting ferrule (10) have all been cup jointed to bolt (4) outer wall, cutting ferrule (10) one side outer wall all welds double-screw bolt (11), double-screw bolt (11) upper end all rotates and has cup jointed nut (9), bolt (7) have all been welded to screw nut (9) deviate from double-screw bolt (11) one end outer.

2. The brake disc with the anti-drop function according to claim 1, wherein: air channel (2) have been seted up to brake disc body (1) outside inside, gas pocket (6) all are linked together with air channel (2).

3. The brake disc with the anti-drop function according to claim 1, wherein: and the inner wall of the screw cap (9) is provided with threads (13) matched with the stud (11).

4. The brake disc with the anti-drop function according to claim 1, wherein: the shape of the inner wall of the cutting sleeve (10) is embedded with the outer wall of the bolt (4).

5. The brake disc with the anti-drop function according to claim 1, wherein: the installation piece (3) inner wall is seted up and is circular array distribution's jack (12), jack (12) and bolt (7) looks adaptation, and the position of jack (12) corresponds with the position of through-hole (8).