CN221257476U

CN221257476U - Electronic mechanical braking mechanism

Info

Publication number: CN221257476U
Application number: CN202323292616.4U
Authority: CN
Inventors: 陈林凡
Original assignee: Individual
Current assignee: Individual
Filing date: 2023-12-05
Publication date: 2024-07-02
Anticipated expiration: 2033-12-05

Abstract

The utility model discloses an electromechanical braking mechanism, which comprises two brake calipers, wherein thrust bearings are arranged above the two brake calipers, and a brake block is fixedly arranged on one side of the two brake calipers, and the electromechanical braking mechanism further comprises: a rotating assembly is arranged above the two brake calipers, wherein the rotating assembly comprises a shell arranged above the two brake calipers, a rotating rod is rotatably connected to the inside of the shell through a bearing, a rotating piece is fixedly arranged outside the rotating rod, one side of the rotating piece symmetrically penetrates through and is provided with a sliding groove, one side of the two brake calipers is positioned above a brake block, fixing rods are fixedly arranged above the two brake calipers, the fixing rods are in sliding connection with the shell, column blocks are fixedly arranged on one side of the outside of the two fixing rods, and the column blocks are in sliding connection with the sliding groove; the two brake calipers can move simultaneously, and larger abrasion cannot be caused when the brake calipers move to swing, so that the service life and the practicability are improved.

Description

Electronic mechanical braking mechanism

Technical Field

The utility model relates to the technical field of brakes, in particular to an electronic mechanical braking mechanism.

Background

At present, the high-speed development of the electromechanical integration technology is accompanied with the arrival of the energy revolution of automobiles, and the problems that the hydraulic technology adopted by the existing braking system pollutes the environment due to the poor braking sensitivity, easy leakage of oil ways and the like are gradually eliminated by some automobile manufacturers. Electromechanical braking systems based on the control of a gear motor, which convert the form of motion by means of a screw and transmit power, are increasingly known and accepted.

Publication number CN210830249U discloses a brake mechanism for an electromechanical brake system, which realizes functions by utilizing a rack-and-pinion mechanism, and has the advantages of large transmission power, long service life, stable operation, high reliability and accurate transmission; the rack is connected with the shell through the T-shaped guide rail, so that the bearing capacity is high, and the high positioning precision can be easily achieved; compared with a fixed caliper disc brake structure in a traditional hydraulic brake system, the mechanism greatly reduces the manufacturing cost on the premise of ensuring the braking force; however, this patent has the following problems in the actual use process:

Through utilizing rack and pinion mechanism to realize the function, the transmission power is big, longe-lived, steady, the reliability is high, the transmission is accurate, but when in-service use the removal of two pincers is mainly operated through the cooperation of rack and gear, and the slider slides in the guide rail after the long-time use of pincers, has the gap between slider and the guide rail, and the pincers can produce slight oscilaltion at the in-process that removes, and then can cause the slight aversion of rack, has accelerated wearing and tearing between rack and the gear, has reduced life.

An electromechanical brake mechanism is proposed in order to solve the problems set forth in the foregoing.

Disclosure of utility model

The utility model aims to provide an electromechanical braking mechanism, which aims to solve the problems that the prior art realizes functions by utilizing a gear-rack mechanism, has large transmission power, long service life, stable work, high reliability and accurate transmission, but when in actual use, two braking clamps move mainly through the cooperation of racks and gears, a sliding block slides in a guide rail after the braking clamps are used for a long time, a gap exists between the sliding block and the guide rail, the braking clamps can slightly swing up and down in the moving process, and further, the racks can slightly shift, the abrasion between the racks and the gears is accelerated, and the service life is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electromechanical brake mechanism comprising two calipers;

thrust bearings are arranged above the two brake calipers, and a brake block is fixedly arranged on one side of each brake caliper;

Further comprises:

a rotating assembly is arranged above the brake calipers;

the rotating assembly comprises a shell arranged above the two brake calipers, a rotating rod is rotatably connected to the inside of the shell through a bearing, a rotating piece is fixedly arranged outside the rotating rod, one side of the rotating piece symmetrically penetrates through and is provided with a sliding groove, one side of the two brake calipers is positioned above a brake block, and a fixed rod is fixedly arranged above the brake block and is in sliding connection with the shell;

Wherein, two outside one side of dead lever is equal fixed mounting has the post piece, and post piece and sliding tray sliding connection to the stop collar is installed to the inside bilateral symmetry of casing, and two stop collars respectively with two dead levers sliding connection moreover.

Preferably, the two brake calipers are fixedly provided with mounting rods above one side, one side of each mounting rod is fixedly provided with a limiting rod, one side of the outside of each limiting rod is sleeved with a fixing sleeve, and the fixing sleeves are fixedly connected with the shell.

Preferably, the outside of two gag lever post all overlaps and is equipped with reset spring, and reset spring's one end and installation pole fixed connection to reset spring's the other end and fixed cover fixed connection.

Preferably, the top of casing articulates there is the apron, and top one side fixed mounting of casing has the spacer sleeve to two sets of installation pieces are installed to top one side symmetry of apron, and two fixed mounting have two slide bars between two sets of installation pieces respectively moreover, and the outside one side cover of two slide bars is equipped with the sliding sleeve, and fixed mounting has the movable plate between two sliding sleeves, and the top fixed mounting of movable plate has the handle, and one side fixed mounting of movable plate has the limiting plate moreover, limiting plate and spacer sleeve adaptation are connected moreover.

Preferably, the other side of the outer parts of the two sliding rods is sleeved with a telescopic spring, one end of the telescopic spring is fixedly connected with the mounting block, and the other end of the telescopic spring is fixedly connected with the sliding sleeve.

Preferably, the two sliding sleeves are connected with positioning rods in a sliding manner, positioning grooves are formed in one side of the sliding rods, and the positioning rods are connected with the positioning grooves in a clamping manner.

Preferably, one side of the outer part of the positioning rod is sleeved with an extension spring, one end of the extension spring is fixedly connected with the sliding sleeve, the other end of the extension spring is fixedly provided with a connecting block, the connecting block is fixedly connected with the positioning rod, and the handle is fixedly arranged at one end, far away from the sliding sleeve, of the positioning rod.

Compared with the prior art, the utility model has the beneficial effects that: this electronic mechanical brake mechanism has set up the rotating assembly between two brake pincers for two brake pincers can remove simultaneously, and the brake pincers remove and produce the great wearing and tearing that can not cause if swing, has promoted life and practicality, and its concrete content is as follows:

1. The rotating assembly is arranged between the two brake calipers, the brake calipers on one side can be driven to move after moving when braking, the column block is driven to move after moving, the column block can push the rotating piece to rotate through sliding connection with the sliding groove on the rotating piece, so that the rotating rod rotates in the shell, the column block on the other side can be pushed to move after rotating the rotating piece, the two brake calipers can be further made to be close to each other, the column block can slide up and down in the sliding groove when the brake calipers swing up and down, larger abrasion cannot be caused, the brake calipers can drive the limiting rod to slide on the fixed sleeve through the mounting rod after moving, the reset spring can be compressed, the movement of the brake calipers can be limited, the two brake calipers can move simultaneously through the rotating assembly, the brake calipers can not cause larger abrasion when moving, and the service life and the practicability are improved;

2. When maintaining the inside spare part of casing, the pulling handle drives the locating lever and slides on the sliding sleeve, and after the locating lever removes, can pull extension spring through the connecting block, make locating lever and constant head tank break away from, make the sliding sleeve lose spacingly, can promote the handle and drive the movable plate and remove, make the movable plate can drive two sliding sleeves and slide on the slide bar, and can compress telescopic spring and then make the limiting plate break away from the spacer sleeve, make the apron lose spacingly, can open the apron and be convenient for maintain and maintain the inside spare part of casing, when the apron is closed, cover the apron repeatedly above step, loosen handle telescopic spring and resume deformation, and then make the limiting plate reset insert the spacer sleeve in carry out spacingly to the apron, and loosen handle extension spring and resume deformation, make the locating lever receive spacingly, make the limiting plate can not remove easily, and then the person of being convenient for open and close the apron, the inside spare part of casing is convenient for maintain and maintain, the practicality has been promoted.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of a cross-sectional structure of a top surface of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged schematic view of the area A in FIG. 3 according to the present utility model;

fig. 5 is an enlarged view of the area B of fig. 4 according to the present utility model.

In the figure: 1. a brake caliper; 101. a thrust bearing; 102. a brake pad; 2. a rotating assembly; 201. a housing; 202. a rotating lever; 203. a rotating member; 204. a sliding groove; 205. a fixed rod; 206. a column block; 207. a limit sleeve; 208. a mounting rod; 209. a limit rod; 210. a fixed sleeve; 211. a return spring; 212. a cover plate; 213. a positioning sleeve; 214. a mounting block; 215. a slide bar; 216. a sliding sleeve; 217. a telescopic spring; 218. a moving plate; 219. a limiting plate; 220. a handle; 221. a positioning rod; 222. a positioning groove; 2221. a tension spring; 223. a connecting block; 224. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the electromechanical brake mechanism comprises two brake calipers 1, wherein thrust bearings 101 are arranged above the two brake calipers 1, and brake pads 102 are fixedly arranged on one sides of the two brake calipers 1, and the electromechanical brake mechanism further comprises: the upper side is provided with the rotating assembly 2 between two brake calipers 1, wherein, the rotating assembly 2 is including setting up the casing 201 in the top between two brake calipers 1, and the inside of casing 201 is connected with dwang 202 through the bearing rotation, and the outside fixed mounting of dwang 202 has dwang 203, and the one side symmetry of dwang 203 runs through and has seted up sliding tray 204, and two brake calipers 1 sides are located the top of brake shoe 102 and all fixed mounting have dead lever 205, and dead lever 205 and casing 201 sliding connection, wherein, the outside one side of two dead lever 205 all fixed mounting has post 206, and post 206 and sliding tray 204 sliding connection, and the inside bilateral symmetry of casing 201 installs stop collar 207, and two stop collar 207 respectively with two dead lever 205 sliding connection, make two brake calipers 1 can remove simultaneously through rotating assembly 2, and brake calipers 1 remove and produce the wobbling and can not cause great wearing and tearing, life and practicality have been promoted.

The upper sides of one sides of the two brake calipers 1 are fixedly provided with mounting rods 208, one sides of the mounting rods 208 are fixedly provided with limiting rods 209, one side of the outer part of each limiting rod 209 is sleeved with a fixed sleeve 210, the fixed sleeves 210 are fixedly connected with the shell 201, the movement of the brake calipers 1 is limited, the outer parts of the two limiting rods 209 are sleeved with reset springs 211, one ends of the reset springs 211 are fixedly connected with the mounting rods 208, the other ends of the reset springs 211 are fixedly connected with the fixed sleeves 210, the limiting rods 209 can automatically reset and deform after moving, the top of the shell 201 is hinged with a cover plate 212, one side of the top of the shell 201 is fixedly provided with a positioning sleeve 213, two groups of mounting blocks 214 are symmetrically arranged on one side of the top of the cover plate 212, two groups of mounting blocks 214 are fixedly provided with two sliding rods 215 respectively, one side of the outer parts of the two sliding rods 215 are sleeved with sliding sleeves 216, a moving plate 218 is fixedly arranged between the two sliding sleeves 216, a handle 220 is fixedly arranged at the top of the moving plate 218, a limiting plate 219 is fixedly arranged at one side of the moving plate 218, the limiting plate 219 is connected with the positioning sleeve 213 in an adapting way, the cover plate 212 can be limited, a telescopic spring 217 is sleeved at the other side of the outer part of the two sliding rods 215, one end of the telescopic spring 217 is fixedly connected with the mounting block 214, the other end of the telescopic spring 217 is fixedly connected with the sliding sleeve 216, the sliding sleeve 216 can automatically reset after moving, a positioning rod 221 is slidingly connected inside the two sliding sleeves 216, one side of the sliding rod 215 is provided with a positioning groove 222, the positioning rod 221 is connected with the positioning groove 222 in a clamping way, the sliding sleeve 216 can be limited, a stretching spring 2221 is sleeved at one side of the outer part of the positioning rod 221, one end of the stretching spring 2221 is fixedly connected with the sliding sleeve 216, and the other end of the extension spring 2221 is fixedly provided with a connecting block 223, the connecting block 223 is fixedly connected with the positioning rod 221, and one end of the positioning rod 221 away from the sliding sleeve 216 is fixedly provided with a handle 224, so that the positioning rod 221 can automatically reset after moving.

Working principle: before the electromechanical brake mechanism is used, the whole situation of the device needs to be checked firstly to ensure that normal work can be carried out, a rotating component 2 is arranged between two brake calipers 1, according to the embodiment shown in fig. 1-5, after one side of the brake calipers 1 moves, a fixed rod 205 can be driven to move, after the fixed rod 205 moves, a column block 206 is driven to move, the column block 206 can push the rotating piece 203 to rotate through sliding connection with a sliding groove 204 on the rotating piece 203, so that the rotating rod 202 rotates in a shell 201, after the rotating piece 203 rotates, the column block 206 on the other side can be pushed to move, further, the two brake calipers 1 can be close to each other, the column block 206 can slide up and down in the sliding groove 204 when the brake calipers 1 swing up and down, larger abrasion is not caused, after the brake calipers 1 move, a limit rod 209 can slide on a fixed sleeve 210 through a mounting rod 208, a reset spring 211 can be compressed, the movement of the brake calipers 1 can be limited, two brake calipers 1 can move simultaneously through the rotating component 2, and the brake calipers 1 do not swing, and the service life is prolonged;

When the parts inside the shell 201 are maintained, the positioning rod 221 is driven to slide on the sliding sleeve 216 by the pulling handle 224, the positioning rod 221 can be pulled to stretch the extension spring 2221 through the connecting block 223 after moving, so that the positioning rod 221 is separated from the positioning groove 222, the sliding sleeve 216 loses limitation, the handle 220 can be pushed to drive the moving plate 218 to move, the moving plate 218 can drive the two sliding sleeves 216 to slide on the sliding rod 215, the telescopic spring 217 can be compressed, the limiting plate 219 is further separated from the positioning sleeve 213, the cover plate 212 loses limitation, the cover plate 212 can be opened to facilitate maintenance and maintenance of the parts inside the shell 201, when the cover plate 212 is closed, the cover plate 212 is covered by repeating the steps, the telescopic spring 217 of the handle 220 is loosened to recover deformation, the limiting plate 219 is reset to be inserted into the positioning sleeve 213 to limit the cover plate 212, and the handle 224 is loosened to recover deformation, so that the positioning rod 221 is clamped to the positioning groove 222, the limiting plate 219 is limited, the sliding sleeve 216 is not easy to move, the cover plate 212 is convenient to open and close the cover plate 212 by a user, and the parts inside the shell 201 are convenient to be maintained, and the practicability is improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An electromechanical brake mechanism comprising two calipers (1);

Thrust bearings (101) are arranged above the two brake calipers (1), and a brake block (102) is fixedly arranged on one side of each brake caliper (1);

Characterized by further comprising:

a rotating component (2) is arranged above the brake calipers (1);

The rotating assembly (2) comprises a shell (201) arranged above the two brake calipers (1), a rotating rod (202) is rotatably connected to the inside of the shell (201) through a bearing, a rotating piece (203) is fixedly arranged outside the rotating rod (202), sliding grooves (204) are symmetrically formed in a penetrating mode on one side of the rotating piece (203), fixing rods (205) are fixedly arranged on one side of the two brake calipers (1) above the brake disc (102), and the fixing rods (205) are in sliding connection with the shell (201);

wherein, two outside one side of dead lever (205) is all fixed mounting has post piece (206), and post piece (206) and sliding tray (204) sliding connection to stop collar (207) are installed to inside bilateral symmetry of casing (201), and two stop collar (207) respectively with two dead levers (205) sliding connection moreover.

2. An electromechanical brake mechanism according to claim 1, wherein: the upper sides of one sides of the two brake calipers (1) are fixedly provided with mounting rods (208), one side of each mounting rod (208) is fixedly provided with a limiting rod (209), one side of the outside of each limiting rod (209) is sleeved with a fixing sleeve (210), and the fixing sleeves (210) are fixedly connected with the shell (201).

3. An electromechanical brake mechanism according to claim 2, wherein: the outside of two gag lever post (209) all overlaps and is equipped with reset spring (211), and reset spring (211) one end and installation pole (208) fixed connection to reset spring (211) other end and fixed cover (210) fixed connection.

4. An electromechanical brake mechanism according to claim 1, wherein: the top of casing (201) articulates there is apron (212), and top one side fixed mounting of casing (201) has spacer sleeve (213), and two sets of installation piece (214) are installed to top one side symmetry of apron (212), and two slide bars (215) are installed to fixed mounting respectively between two sets of installation piece (214), and outside one side cover of two slide bars (215) is equipped with sliding sleeve (216), and fixed mounting has movable plate (218) between two sliding sleeve (216), and the top fixed mounting of movable plate (218) has handle (220), and one side fixed mounting of movable plate (218) has limiting plate (219) moreover, limiting plate (219) and spacer sleeve (213) adaptation connection.

5. An electromechanical brake mechanism according to claim 4 wherein: the other side of the outer parts of the two sliding rods (215) is sleeved with a telescopic spring (217), one end of the telescopic spring (217) is fixedly connected with the mounting block (214), and the other end of the telescopic spring (217) is fixedly connected with the sliding sleeve (216).

6. An electromechanical brake mechanism according to claim 4 wherein: the inside sliding connection of two sliding sleeve (216) has locating lever (221), and locating slot (222) have been seted up to one side of slide bar (215) to locating lever (221) and locating slot (222) block connection.

7. An electromechanical brake mechanism according to claim 6 wherein: the outside one side cover of locating lever (221) is equipped with extension spring (2221), and the one end and the sliding sleeve (216) fixed connection of extension spring (2221) to the other end fixed mounting of extension spring (2221) has connecting block (223), connecting block (223) and locating lever (221) fixed connection moreover, and one end fixed mounting handle (224) that the sliding sleeve (216) was kept away from to locating lever (221) moreover.