CN210484459U

CN210484459U - Bracket breaking type split brake caliper for hub motor

Info

Publication number: CN210484459U
Application number: CN201920941623.7U
Authority: CN
Inventors: 侯志坚; 郑栋; 吴洋; 李风山
Original assignee: Wenzhou Jinji Auto & Motorcycle Accessories Technology Co ltd
Current assignee: Wenzhou Jinji Auto & Motorcycle Accessories Technology Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-08
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a support disconnected split brake caliper for hub motor, which comprises a caliper body, a brake disc, a support and a piston, wherein the two sides of the caliper body are provided with the support, the lower part of the support is provided with an upper connecting plate, the support is fixed on the two sides of the caliper body through the upper connecting plate, the piston is arranged in the caliper body, the support disconnected split brake caliper for hub motor adopts a split design between the support and the caliper body, thereby facilitating the installation and the disassembly of the caliper, enabling the caliper body to move out along the radial direction of the brake disc without disassembling the support, facilitating the replacement of the friction disc, enabling the oil pump to generate high pressure oil to enter a piston cylinder through an oil inlet, driving a movable rod to move up and down through the internal pressure of the piston cylinder, enabling a stamping rod at the lower part to drive the upper friction disc to contact with the brake disc, further increasing the pressure, the brake disc is clamped to realize braking, and the braking effect is efficient and safe.

Description

Bracket breaking type split brake caliper for hub motor

Technical Field

The utility model relates to a brake caliper technical field specifically is a support disconnected components of a whole that can function independently brake caliper that wheel hub motor used.

Background

A brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member (or a moving machine). Is a mechanical part that stops or decelerates moving parts in a machine. Commonly called brake and brake. The brake mainly comprises a braking frame, a braking piece, an operating device and the like. Some brakes are also equipped with automatic adjustment of the brake clearance. In order to reduce the braking torque and the structural size, the brake is usually mounted on the high-speed shaft of the equipment, but large equipment (such as a mine hoist, an elevator and the like) with higher requirements on safety is mounted on the low-speed shaft close to the working part of the equipment.

The current brake caliper can not be effectively applied to a hub motor, the caliper body is difficult to mount and dismount, the caliper body can not be moved out and the friction plate can not be replaced under the condition of not dismounting the support, the replacement and the overhaul of the friction plate are not facilitated, the support and the caliper body are used integrally and are not flexible enough, and the brake effect is not good and unsafe.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a support disconnected components of a whole that can function independently braking calliper that wheel hub motor used has solved that present braking calliper can't be effectual be applicable to in the wheel hub motor, and the pincers body is difficult to the installation and dismantles, can't shift out the pincers body and change the friction disc under the condition of not tearing open the support, is unfavorable for the change and the maintenance of friction disc, and support and pincers body an organic whole use not nimble enough, and braking effect is not good and unsafe.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a support break type split brake caliper for a hub motor comprises a caliper body, a brake disc, a support and a piston, wherein the two sides of the caliper body are provided with the support, the lower part of the support is provided with an upper connecting plate, the support is fixed on the two sides of the caliper body through the upper connecting plate, the interior of the caliper body is provided with the piston, the lower part of the piston is provided with an upper friction plate, the piston penetrates through the upper connecting plate and is fixed with the upper friction plate through a bolt, the lower part of the upper connecting plate is provided with the brake disc, the lower part of the brake disc is provided with a lower connecting plate, the brake disc is fixed with the lower connecting plate through the upper connecting plate, a mounting groove is arranged in the lower connecting plate, a fixing seat is arranged in the mounting groove and is fixedly connected with the mounting groove, the upper friction plate, the lower friction plate and the brake disc are in contact connection, a caliper interface is arranged at the top of the caliper body, an oil inlet hole is formed in the side face of the caliper body, a piston cylinder is arranged inside the piston, a movable rod is arranged inside the piston cylinder, a stamping rod is arranged on the lower portion of the movable rod, and the stamping rod is fixedly connected with the movable rod through a bolt.

Preferably, the fixing base is internally provided with a movable plate, the lower part of the movable plate is provided with a spring, the spring is fixedly welded with the movable plate and the fixing base, and the connecting rod is in telescopic connection with the fixing base through the movable plate.

Preferably, the side face of the caliper body is provided with an air release bolt, and the air release bolt is communicated with the piston cylinder.

Preferably, the two sides of the support are provided with the guides, the lower part of each guide is provided with the guide column, the guide columns are connected with the guides, and the guide columns penetrate through the support and are in threaded connection with the upper connecting plate.

Preferably, the top of the piston cylinder is provided with a mounting seat, a clamping groove is formed in the mounting seat, and the clamping groove and the movable rod are embedded.

(III) advantageous effects

The utility model provides a support disconnection type components of a whole that can function independently braking calliper that wheel hub motor used. The method has the following beneficial effects:

(1) this kind of support disconnected components of a whole that can function independently braking caliper that wheel hub motor used, adopt split type design between support and the pincers body, make things convenient for the installation and the dismantlement of calliper, can make the pincers body shift out along the radial direction of brake disc under the prerequisite of not tearing open the support, conveniently change the friction disc, calliper interface connection outside oil pump, the oil pump produces high pressure oil and gets into the piston cylinder by the inlet port in, through the inside pressure drive movable rod up-and-down motion of piston cylinder, make the depression bar of lower part drive friction disc and brake disc contact, along with pressure further increase, drive friction disc and brake disc contact down through the director, press from both sides tight brake disc and realize the braking, braking effect.

(2) This kind of support disconnected components of a whole that can function independently braking caliper that wheel hub motor used, the connecting rod that lower friction disc lower part set up passes through spring and fixing base telescopic connection, increased the area of contact between lower friction disc and the brake disc when having increased the stability of lower friction disc, frictional force has been increased, the inside unnecessary air of piston cylinder can be emitted in setting up of gassing bolt, in order to guarantee the normal use of piston, director and leg joint, be connected with the upper junction plate through the guide post, can open spacingly, the effect of fixed and direction, and adopt fixed guide post, the accurate positioning and the direction of support have been guaranteed, waterproof dustproof sealing effect has also been improved, gomphosis between the inside draw-in groove that sets up of mount pad and the movable rod, the movable rod concentricity has been increased.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the piston of the present invention;

in the drawing, a caliper body-1, a bracket-2, a caliper connector-3, an oil inlet-4, an air bleeding bolt-5, a guider-6, a brake disc-7, an upper connecting plate-8, a guide post-9, a piston-10, an upper friction plate-11, a lower friction plate-12, a connecting rod-13, a fixed seat-14, a spring-15, a movable plate-16, a mounting groove-17, a lower connecting plate-18, a clamping groove-19, a mounting seat-20, a movable rod-21, a piston cylinder-22 and a stamping rod-23.

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.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a support disconnected split brake caliper for a hub motor comprises a caliper body 1, a brake disc 7, a support 2 and a piston 10, wherein the support 2 is arranged on two sides of the caliper body 1, an upper connecting plate 8 is arranged on the lower portion of the support 2, the support 2 is fixed on two sides of the caliper body 1 through the upper connecting plate 8, the piston 10 is arranged inside the caliper body 1, an upper friction plate 11 is arranged on the lower portion of the piston 10, the piston 10 penetrates through the upper connecting plate 8 and is fixed with the upper friction plate 11 through a bolt, the brake disc 7 is arranged on the lower portion of the upper connecting plate 8, a lower connecting plate 18 is arranged on the lower portion of the brake disc 7, the brake disc 7 is fixed through the upper connecting plate 8 and the lower connecting plate 18, a mounting groove 17 is arranged inside the lower connecting plate 18, a fixing seat 14 is arranged inside the mounting groove 17, the, the improved caliper is characterized in that a lower friction plate 12 is arranged on the upper portion of the connecting rod 13, the lower friction plate 12 is fixedly connected with the connecting rod 13 through a bolt, the upper friction plate 11 and the lower friction plate 12 are in contact connection with the brake disc 7, a caliper connector 3 is arranged at the top of the caliper body 1, an oil inlet hole 4 is formed in the side face of the caliper body 1, a piston cylinder 22 is arranged inside the piston 10, a movable rod 21 is arranged inside the piston cylinder 22, a punching rod 23 is arranged on the lower portion of the movable rod 21, and the punching rod 23 is fixedly connected with the movable rod 21 through.

The inside fly leaf 16 that is equipped with of fixing base 14, fly leaf 16 lower part is equipped with spring 15, welded fastening between spring 15 and fly leaf 16 and the fixing base 14, connecting rod 13 passes through flexible connection between fly leaf 16 and the fixing base 14, and connecting rod 13 that lower friction disc 11 lower part set up passes through spring 15 and fixing base 14 flexible connection, has increased the area of contact between lower friction disc 12 and the brake disc 7 when having increased lower friction disc 12's stability, has increased frictional force.

The lateral surface of the caliper body 1 is provided with an air release bolt 5, the air release bolt 5 is communicated with the piston cylinder 22, and the air release bolt 5 can release redundant air in the piston cylinder 22 so as to ensure the normal use of the piston 10.

2 both sides of support are equipped with

director

6, 6 lower parts of director are equipped with guide post 9, guide post 9 is connected with director 6, guide post 9 runs through

support

2 and 8 threaded connection of upper junction plate, and director 6 is connected with support 2, is connected with upper junction plate 8 through guide post 9, can open spacing, fixed and effect of direction to adopt fixed guide post 9, guaranteed support 2's accurate positioning and direction, also improved waterproof dustproof sealing effect.

The top of the piston cylinder 22 is provided with an installation seat 20, a clamping groove 19 is arranged in the installation seat 20, the clamping groove 19 is embedded with the movable rod 21, the clamping groove 19 arranged in the installation seat 20 is embedded with the movable rod 21, and the concentricity of the movable rod 21 is increased.

The working principle is as follows: adopt split type design between support 2 and the pincers body 1, make things convenient for the installation and the dismantlement of calliper, can make pincers body 1 shift out along brake disc 7 radial direction under the prerequisite of not tearing open support 2, conveniently change the friction disc, calliper interface 3 connects outside oil pump, the oil pump produces high pressure oil and gets into in the piston cylinder 22 by inlet port 4, through the up-and-down motion of piston cylinder 22 internal pressure drive movable rod 21, make the depression bar 23 of lower part drive friction disc 11 and brake disc 7 contact, along with pressure further increase, friction disc 12 and brake disc 7 contact under the drive of director 6, press from both sides tight brake disc 7 and realize the braking, braking effect is high-efficient safety. Connecting rod 13 that lower friction disc 11 lower part set up passes through spring 15 and 14 telescopic connection of fixing base, increased the area of contact between lower friction disc 12 and the brake disc 7 when having increased lower friction disc 12's stability, frictional force has been increased, the inside unnecessary air of piston cylinder 22 can be emitted in setting up of gassing bolt 5, in order to guarantee piston 10's normal use, director 6 is connected with support 2, be connected with upper junction plate 8 through guide post 9, can open spacing, the effect of fixed and direction, and adopt fixed guide post 9, support 2's accurate positioning and direction have been guaranteed, waterproof dustproof sealing effect has also been improved, gomphosis between draw-in groove 19 and the movable rod 21 of the inside setting of mount pad 20, movable rod 21 concentricity has been increased.

The utility model relates to a caliper body 1, a support 2, a caliper interface 3, an oil inlet 4, an air-release bolt 5, a guider 6, a brake disc 7, an upper connecting plate 8, a guide post 9, a piston 10, an upper friction plate 11, a lower friction plate 12, a connecting rod 13, a fixed seat 14, a spring 15, a movable plate 16, a mounting groove 17, a lower connecting plate 18, a clamping groove 19, a mounting seat 20, a movable rod 21, a piston cylinder 22 and a stamping rod 23, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components can be known by the technicians through technical manuals or conventional experimental methods, the problem solved by the utility model is that the existing brake calipers can not be effectively applied to hub motors, the caliper body is difficult to be installed and disassembled, the caliper body can not be moved out and the friction plates can not be replaced under the condition of not disassembling the, support and pincers body an organic whole use not nimble enough, braking effect is not good and unsafe, the utility model discloses an above-mentioned parts make up mutually, this support disconnection formula components of a whole that can function independently braking caliper for wheel hub motor, adopt split type design between support and the pincers body, make things convenient for the installation and the dismantlement of calliper, can make the pincers body shift out along the radial direction of brake disc under the prerequisite of not tearing open the support, conveniently change the friction disc, calliper interface connection outside oil pump, the oil pump produces in high-pressure oil gets into the piston cylinder by the inlet port, through piston cylinder internal pressure drive movable rod up-and-down motion, make the depression bar of lower part drive friction disc and brake disc contact, along with pressure further increase, friction disc and brake disc contact under driving through the director, press from both sides tight brake disc and realize. The connecting rod that lower friction disc lower part set up passes through spring and fixing base telescopic connection, increased the area of contact between lower friction disc and the brake disc when having increased the stability of lower friction disc, frictional force has been increased, the inside unnecessary air of piston cylinder can be emitted in setting up of gassing bolt, in order to guarantee the normal use of piston, director and leg joint, be connected with the upper junction plate through the guide post, can open spacing, the effect of fixed and direction, and adopt fixed guide post, the accurate positioning and the direction of support have been guaranteed, waterproof dustproof sealing effect has also been improved, gomphosis between the inside draw-in groove that sets up of mount pad and the movable rod, the movable rod concentricity has been increased.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a support disconnection formula components of a whole that can function independently braking calliper that wheel hub motor used which characterized in that: the brake caliper comprises a caliper body (1), a brake disc (7), a support (2) and a piston (10), wherein the support (2) is arranged on two sides of the caliper body (1), an upper connecting plate (8) is arranged on the lower portion of the support (2), the support (2) is fixed on two sides of the caliper body (1) through the upper connecting plate (8), the piston (10) is arranged inside the caliper body (1), an upper friction plate (11) is arranged on the lower portion of the piston (10), the piston (10) penetrates through the upper connecting plate (8) to be fixed with the upper friction plate (11) through a bolt, the brake disc (7) is arranged on the lower portion of the upper connecting plate (8), a lower connecting plate (18) is arranged on the lower portion of the brake disc (7), the brake disc (7) is fixed with the lower connecting plate (18) through the upper connecting plate (8), a mounting groove (17) is arranged inside, fixing base (14) are through bolt and mounting groove (17) fixed connection, fixing base (14) upper portion is equipped with connecting rod (13), connecting rod (13) upper portion is equipped with down friction disc (12), friction disc (12) are through bolt and connecting rod (13) fixed connection down, go up friction disc (11) and be connected with the contact between brake disc (7) with friction disc (12) down, pincers body (1) top is equipped with calliper interface (3), pincers body (1) side is equipped with inlet port (4), piston (10) inside is equipped with piston cylinder (22), inside movable rod (21) that is equipped with of piston cylinder (22), movable rod (21) lower part is equipped with stamping rod (23), stamping rod (23) are through bolt and movable rod (21) fixed connection.

2. The bracket break-away type split brake caliper for the hub motor according to claim 1, characterized in that: the movable plate (16) is arranged inside the fixed seat (14), the spring (15) is arranged on the lower portion of the movable plate (16), the spring (15) is fixedly welded with the movable plate (16) and the fixed seat (14), and the connecting rod (13) is in telescopic connection with the fixed seat (14) through the movable plate (16).

3. The bracket break-away type split brake caliper for the hub motor according to claim 1, characterized in that: the lateral surface of the clamp body (1) is provided with an air release bolt (5), and the air release bolt (5) is communicated with the piston cylinder (22).

4. The bracket break-away type split brake caliper for the hub motor according to claim 1, characterized in that: the guide device is characterized in that guides (6) are arranged on two sides of the support (2), guide columns (9) are arranged on the lower portion of the guides (6), the guide columns (9) are connected with the guides (6), and the guide columns (9) penetrate through the support (2) and are in threaded connection with the upper connecting plate (8).

5. The bracket break-away type split brake caliper for the hub motor according to claim 1, characterized in that: the top of the piston cylinder (22) is provided with a mounting seat (20), a clamping groove (19) is formed in the mounting seat (20), and the clamping groove (19) is embedded with the movable rod (21).