CN213808572U

CN213808572U - Lightweight car calliper

Info

Publication number: CN213808572U
Application number: CN202022138219.1U
Authority: CN
Inventors: 何俊生
Original assignee: Hubei Liantong Machinery Co ltd
Current assignee: Hubei Liantong Machinery Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-27
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a lightweight car calliper relates to a braking calliper technical field, including install bin, braking axle, brake mechanism and compensation mechanism, the braking axle rotates and installs in the inside of install bin, and fixed mounting has four groups of brake mechanisms on the inside lateral wall of install bin, sets up the brake mechanism side direction on the lateral wall all around of braking axle, has effectively reduced calliper's axial dimension, has reduced calliper's thickness, and the tip of brake mechanism is provided with the brake block simultaneously, extrudees four groups of brake blocks to the lateral wall of braking axle, brakes the braking axle, adopts the setting of four groups of brake blocks, and the braking time is shorter, and braking effect is better; meanwhile, the tail of the brake mechanism is provided with a compensation mechanism, when the brake pad is abraded, the compensation bolt is rotated to drive the hydraulic connecting block to move axially, and the telescopic rod is driven to move, so that the brake pad is driven to be close to the brake shaft to compensate the abrasion thickness, the brake efficiency of the caliper is guaranteed, and the service life of the caliper is prolonged.

Description

Lightweight car calliper

Technical Field

The utility model relates to a brake caliper technical field specifically is a lightweight car calliper.

Background

Automotive brake systems need to provide two separate braking forces: a running brake force and a parking brake force, the parking brake force being provided to slow down the speed of the vehicle and bring the vehicle to a stop when required, the parking brake force being required to keep the vehicle stationary when the vehicle is at rest, for example when parking. A caliper brake, which is a device installed on a vehicle to decelerate a running vehicle or maintain a stopped state of a stopped vehicle, forcibly presses both sides of a disc-shaped disc rotating along with a wheel through a pad plate to generate a braking force, is generally installed in an axial direction, resulting in a thick thickness and a high weight.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a lightweight car calliper, life saving equipment install the waist at the swimsuit, and the calliper side direction is installed on the lateral wall of brake axle, and the effectual axial dimensions who reduces calliper has reduced the thickness of calliper, and weight is lighter.

In order to achieve the above object, the utility model provides a following technical scheme: the brake device comprises an installation box, a brake shaft, four groups of brake mechanisms and compensation mechanisms, wherein the brake shaft is rotatably installed in the installation box, a rotating shaft of the brake shaft is overlapped with a central axis of the installation box, the four groups of brake mechanisms are fixedly installed on the inner side wall of the installation box, the brake mechanisms are mutually vertical, and the compensation mechanisms are arranged at the rear ends of the brake mechanisms; the brake mechanism includes a sliding barrel, a connecting rib, telescopic links and a fixed block, wherein the sliding barrel is provided with four groups, each group of sliding barrels are perpendicular to each other and are arranged, the sliding barrels are fixedly installed on the side wall of the installation box through fixed rods, meanwhile, two adjacent sliding barrels are connected together through the connecting rib, a sliding hole is formed in the sliding barrel, the telescopic links are slidably installed in the sliding holes, the end portions of the telescopic links extend out of the sliding barrels, the extending ends of the telescopic links are fixedly installed with the fixed block, and the brake pads are fixedly installed on the surfaces of the fixed blocks.

As a further aspect of the present invention: the compensating mechanism includes slider, connecting rod and compensation bolt, and wherein slider slidable mounting is on the lateral wall of fixed block, and the afterbody fixed mounting of telescopic link has the hydraulic pressure connecting block simultaneously, and hydraulic pressure connecting block and pneumatic cylinder intercommunication are in the same place, and fixed mounting has a pair of connecting rod on the both ends lateral wall of hydraulic pressure connecting block, and connecting rod fixed mounting is in the inside of slider to slidable mounting has the compensation bolt on the lateral wall of telescopic link is kept away from to the hydraulic pressure connecting block, and the other end of compensation bolt stretches out from the lateral wall of install bin.

As a further aspect of the present invention: the end face of the hydraulic connecting block is provided with a slide hole, the telescopic rod is slidably mounted in the slide hole, the tail of the slide hole is provided with a liquid guide cavity, the liquid guide cavity extends out of the upper surface of the hydraulic connecting block, and the liquid guide cavity is communicated with the liquid guide pipe.

As a further aspect of the present invention: the hydraulic connecting block is far away from and has seted up the blind hole on the lateral wall of slide opening, and the cavity has been seted up to the afterbody of blind hole, and the diameter of cavity is greater than the diameter of blind hole, and wherein compensation bolt slidable mounting is in the blind hole to in the tip of compensation bolt stretches out the cavity, the tip fixed mounting of compensation bolt has the limiting plate, and limiting plate slidable mounting is on the slide rail, slide rail fixed mounting is on the lateral wall of cavity.

As a further aspect of the present invention: the side wall of the brake pad close to the brake shaft is set to be in an arc state, and the diameter of the arc is the same as that of the outer wall of the brake shaft, so that the brake pad is ensured to be in full contact with the brake shaft, and the brake efficiency of the brake pad is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the caliper is provided with the mounting box, four groups of brake mechanisms are fixedly mounted on the inner side wall of the mounting box and are perpendicular to each other, the brake mechanisms are laterally arranged on the peripheral side wall of the brake shaft, the axial size of the caliper is effectively reduced, the thickness of the caliper is reduced, meanwhile, brake pads are arranged at the end parts of the brake mechanisms, the four groups of brake pads are extruded onto the side wall of the brake shaft, the brake shaft is braked, the four groups of brake pads are arranged, the brake time is shorter, the brake effect is better, and the safety of an automobile is ensured; meanwhile, the tail of the brake mechanism is provided with the compensation mechanism, when the brake pad is abraded, an operator rotates the compensation bolt to drive the hydraulic connecting block to move axially and drive the telescopic rod to move, so that the brake pad is driven to be close to the brake shaft to compensate the abrasion thickness, the brake efficiency of the calipers is guaranteed, and the service life of the calipers is prolonged.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the installation box of the present invention.

Fig. 3 is the internal structure schematic diagram of the hydraulic connecting block of the present invention.

As shown in the figure: 1. the installation box, 2, the braking axle, 3, arrestment mechanism, 31, slide cartridge, 32, splice bar, 33, telescopic link, 34, fixed block, 35, brake block, 4, compensation mechanism, 41, dead lever, 42, slider, 43, connecting rod, 44, compensation bolt, 45, limiting plate, 46, slide rail, 5, hydraulic pressure connecting block, 51, drain chamber, 52, blind hole, 53, cavity.

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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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.

Please refer to fig. 1-3, in an embodiment of the present invention, a lightweight automobile caliper includes an installation box 1, a brake shaft 2, brake mechanisms 3 and compensation mechanisms 4, wherein the brake shaft 2 is rotatably installed inside the installation box 1, a rotation shaft of the brake shaft 2 coincides with a central axis of the installation box 1, meanwhile, four groups of brake mechanisms 3 are fixedly installed on an inner side wall of the installation box 1, the brake mechanisms 3 are perpendicular to each other, the brake mechanisms 3 are laterally arranged on peripheral side walls of the brake shaft 2, axial dimensions of the caliper are effectively reduced, thicknesses of the caliper are reduced, and the compensation mechanisms 4 are arranged at rear ends of the brake mechanisms 3, when the brake pad 35 is thinned after being used for a long time, the brake pad 35 is compensated through the compensation mechanisms 4; the braking mechanism 3 comprises a sliding cylinder 31, a connecting rib 32, an expansion link 33 and a fixed block 34, wherein the sliding cylinders 31 are provided with four groups, each group of sliding cylinders 31 is arranged vertically, the sliding cylinders 31 are fixedly arranged on the side wall of the installation box 1 through a fixed rod 41, meanwhile, two adjacent sliding cylinders 31 are connected together through connecting ribs 32, the stability of the installation of the sliding cylinders 31 is enhanced through the connecting ribs 32, and the inside of the sliding cylinder 31 is provided with a sliding hole, an expansion link 33 is arranged in the sliding hole in a sliding way, the end part of the expansion link 33 extends out from the inside of the sliding cylinder 31, the extending end of the expansion link 33 is fixedly provided with a fixed block 34, the surface of the fixed block 34 is fixedly provided with a brake block 35, the side wall of the brake block 35 close to the brake shaft 2 is arranged into an arc state, and the diameters of the circular arc and the outer wall of the brake shaft 2 are the same, so that the brake pad 35 is ensured to be fully contacted with the brake shaft 2, and the braking efficiency of the brake pad 35 is improved.

The compensation mechanism 4 comprises a sliding block 42, a connecting rod 43 and a compensation bolt 44, wherein the sliding block 42 is slidably mounted on the side wall of the fixed block 34, a hydraulic connecting block 5 is fixedly mounted at the tail part of the telescopic rod 33, the hydraulic connecting block 5 is communicated with a hydraulic cylinder, the telescopic motion of the telescopic rod 33 is controlled through the hydraulic connecting block 5, a pair of connecting rods 43 are fixedly mounted on the side walls of two ends of the hydraulic connecting block 5, the connecting rods 43 are fixedly mounted inside the sliding block 42, the mounting strength of the hydraulic connecting block 5 is increased through the connecting rods 43, the compensation bolt 44 is slidably mounted on the side wall of the hydraulic connecting block 5 away from the telescopic rod 33, and the other end of the compensation bolt 44 extends out of the side wall of the mounting box 1; when the brake block 35 is worn, the operator rotates the compensation bolt 44 to drive the hydraulic connecting block 5 to move axially, and drives the telescopic rod 33 to move, so that the brake block 35 is driven to be close to the brake shaft 2 to compensate the wear thickness.

The end face of the hydraulic connecting block 5 is provided with a sliding hole, the telescopic rod 33 is slidably mounted in the sliding hole, the tail of the sliding hole is provided with a liquid guide cavity 51, the liquid guide cavity 51 extends out of the upper surface of the hydraulic connecting block 5, the liquid guide cavity 51 is communicated with a liquid guide pipe, high-pressure liquid extrudes the telescopic rod 33 through the liquid guide cavity 51 to control the telescopic rod 33 to stretch, meanwhile, the side wall of the hydraulic connecting block 5, away from the sliding hole, is provided with a blind hole 52, the tail of the blind hole 52 is provided with a cavity 53, the diameter of the cavity 53 is larger than that of the blind hole 52, the compensating bolt 44 is slidably mounted in the blind hole 52, the end of the compensating bolt 44 extends out of the cavity 53, the end of the compensating bolt 44 is fixedly provided with a limiting plate 45, the limiting plate 45 is slidably mounted on the sliding rail 46, and the sliding rail 46 is fixedly mounted on the side wall of the cavity 53; when rotary compensation bolt 44, drive limiting plate 45 and carry out the horizontal motion at cavity 53, when promoting limiting plate 45 to cavity 53 bottom, drive hydraulic pressure connecting block 5 and carry out the horizontal motion, adopt the setting of cavity 53, when avoiding compensation bolt 44 to take place not hard up, drive hydraulic pressure connecting block 5 and carry out the motion dorsad, guarantee the stability in brake block 35 position.

According to the utility model provides an above-mentioned preferred embodiment, the utility model discloses a theory of operation does: an operator fixedly installs the installation box 1 on the side wall of the brake shaft 2, then connects the hydraulic connection block 5 and the hydraulic cylinder together through a hose, when the automobile needs to be braked, the operator steps on the brake to drive the hydraulic cylinder to work, introduces high-pressure liquid into the liquid guide cavity 51 of the hydraulic connection block 5, and drives the telescopic rod 33 to extend, so that the four groups of brake pads 35 are extruded on the side wall of the brake shaft 2 to brake the brake shaft 2, and the four groups of brake pads 35 are adopted, so that the brake time is shorter, the brake effect is better, and the safety of the automobile is ensured; when the brake block 35 takes place wearing and tearing, rotate the compensation bolt 44 that corresponds and drive hydraulic connection block 5 and carry out the axis motion to drive the telescopic link 33 brake block 35 and be close to brake shaft 2, compensate wearing and tearing, guaranteed calliper's braking efficiency, increased calliper's life.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides a lightweight car calliper, includes install bin (1), brake axle (2), brake mechanism (3) and compensation mechanism (4), its characterized in that: the brake shaft (2) is rotatably arranged in the installation box (1), wherein a rotating shaft of the brake shaft (2) is overlapped with a central axis of the installation box (1), meanwhile, four groups of brake mechanisms (3) are fixedly arranged on the inner side wall of the installation box (1), the brake mechanisms (3) are mutually vertical, and a compensation mechanism (4) is arranged at the rear end of each brake mechanism (3); brake mechanism (3) are including slide cartridge (31), splice bar (32), telescopic link (33) and fixed block (34), wherein slide cartridge (31) is provided with four groups, every slide cartridge (31) mutually perpendicular of group sets up, and slide cartridge (31) are through dead lever (41) fixed mounting on the lateral wall of install bin (1), two adjacent slide cartridges (31) link together through splice bar (32) simultaneously, and the slide opening has been seted up to the inside of slide cartridge (31), slidable mounting has telescopic link (33) in the slide opening, the tip of telescopic link (33) stretches out in slide cartridge (31), the end fixed mounting that stretches out of telescopic link (33) has fixed block (34), the fixed surface of fixed block (34) installs brake block (35).

2. The lightweight automotive caliper of claim 1, wherein: compensating mechanism (4) include slider (42), connecting rod (43) and compensation bolt (44), wherein slider (42) slidable mounting is on the lateral wall of fixed block (34), the afterbody fixed mounting of telescopic link (33) has hydraulic pressure connecting block (5) simultaneously, hydraulic pressure connecting block (5) and pneumatic cylinder intercommunication are in the same place, fixed mounting has a pair of connecting rod (43) on the both ends lateral wall of hydraulic pressure connecting block (5), connecting rod (43) fixed mounting is in the inside of slider (42), and slidable mounting has compensation bolt (44) on the lateral wall of telescopic link (33) is kept away from in hydraulic pressure connecting block (5), the other end of compensation bolt (44) stretches out from the lateral wall of install bin (1).

3. The lightweight automotive caliper of claim 2, wherein: the end face of the hydraulic connecting block (5) is provided with a slide hole, the telescopic rod (33) is slidably mounted in the slide hole, the tail of the slide hole is provided with a liquid guide cavity (51), the liquid guide cavity (51) extends out of the upper surface of the hydraulic connecting block (5), and the liquid guide cavity (51) is communicated with a liquid guide pipe.

4. The lightweight automotive caliper of claim 2, wherein: the utility model discloses a hydraulic pressure connecting block, including hydraulic pressure connecting block (5), blind hole (52) have been seted up on keeping away from the lateral wall of slide opening to hydraulic pressure connecting block (5), cavity (53) have been seted up to the afterbody of blind hole (52), the diameter of cavity (53) is greater than the diameter of blind hole (52), wherein compensation bolt (44) slidable mounting is in blind hole (52), and in the tip of compensation bolt (44) stretched out cavity (53), the tip fixed mounting of compensation bolt (44) had limiting plate (45), limiting plate (45) slidable mounting is on slide rail (46), slide rail (46) fixed mounting is on the lateral wall of cavity (53).

5. The lightweight automotive caliper of claim 1, wherein: the side wall of the brake pad (35) close to the brake shaft (2) is arranged to be in an arc state, and the diameters of the arc and the outer wall of the brake shaft (2) are the same.