CN217539404U

CN217539404U - Novel disc brake structure

Info

Publication number: CN217539404U
Application number: CN202221621076.2U
Authority: CN
Inventors: 吴拥护
Original assignee: Weihao Quanzhou Machinery Co ltd
Current assignee: Weihao Quanzhou Machinery Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-04
Anticipated expiration: 2032-06-27

Abstract

The utility model belongs to the technical field of storage battery car accessory, especially, novel dish structure of stopping, which comprises a bracket, the right side of support inner chamber is rotated and is connected with the cam piece, the bottom of support inner chamber is rotated and is connected with the striking piece with the interlock of cam piece, one side that the support is close to the cam piece is provided with the brake grab handle. Through setting up hydraulic braking mechanism, by the grip signal of pressure sensor response storage battery car rider, provide the hydraulic braking source of two tunnel about by hydraulic oil pump and hydraulic brake pump, rethread hydraulic pressure oilcan, the oil level sensor, oil pipe, the cooperation of measurement sensor and braking pincers, utilize the pressure signal of telecommunication, the mode that adopts hydraulic braking carries out the quick braking to the brake block of installing on the storage battery car wheel, reach the quick and sensitive braking operation to the storage battery car, shorten storage battery car braking time and braking distance, avoid the accidental striking accident to appear in the storage battery car, improve the security of riding of storage battery car.

Description

Novel disc brake structure

Technical Field

The utility model relates to a storage battery car accessory technical field especially relates to a novel dish structure of stopping.

Background

The battery car is also called as an electric car, which is a pure electric motor vehicle driven by a motor (direct current, alternating current, series excitation and independent excitation) and provided with electric energy by a storage battery (battery), and is widely popularized in China in recent years.

Along with the fact that the speed of the existing storage battery car is faster and faster, a braking system on the storage battery car is more important, the general storage battery car adopts a pull-cord type braking mode, pressure electric signals cannot be utilized, the hydraulic braking mode is adopted to rapidly brake the storage battery car, the mode has the defects of slow and insensitive braking, the braking time and distance of the storage battery car are prolonged, and serious consequences are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing hydraulic braking method can not utilize the pressure electric signal, and the hydraulic braking method is used for rapidly braking the storage battery car, and the novel disc brake structure is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel disc brake structure comprises a support, wherein a cam block is rotatably connected to the right side of an inner cavity of the support, an impact block meshed with the cam block is rotatably connected to the bottom of the inner cavity of the support, a brake handle is arranged on one side, close to the cam block, of the support, a rotating head meshed with the cam block is rotatably connected to one side, close to the support, of the inner cavity of the brake handle, and a small controller is fixedly connected to the bottom of the left side of the inner cavity of the support;

the left top fixedly connected with solid fixed cylinder of support, the right side sliding connection of solid fixed cylinder inner chamber has the ejector pin that uses with the striking piece cooperation, one side that the brake grab handle was kept away from to the support is provided with the hydraulic braking mechanism that is used for the braking of storage battery car dish.

Preferably, the hydraulic braking mechanism comprises a pressure sensor, the pressure sensor is fixed to the other end of the ejector rod, a hydraulic oil pump is fixedly connected to the left bottom of the support, an oil inlet of the hydraulic oil pump is in threaded connection with a hydraulic oil can, an oil level sensor is embedded in an inner cavity of the hydraulic oil can, an oil outlet of the hydraulic oil pump is communicated with an oil pipe, an inner cavity of the oil pipe is communicated with a metering sensor, the other end of the oil pipe is communicated with a hydraulic braking pump, and a braking caliper is arranged on the back face of the hydraulic braking pump.

Preferably, one side threaded connection that the bull-nose is close to the brake grab handle has the spacer pin, hydraulic pressure oilcan adopts round platform type design and material to be transparent plastic.

Preferably, the front side and the rear side of the braking end of the brake caliper are fixedly connected with brake pads.

Preferably, the inner side of the brake caliper close to the brake pad is provided with a disc brake disc for braking the wheels of the storage battery car, and auxiliary hole grooves are formed in the periphery of the disc brake disc.

Preferably, one end of the ejector rod, which is close to the pressure sensor, is sleeved with an auxiliary spring, and the other end of the auxiliary spring is fixedly connected with the inner wall of the fixed cylinder.

Preferably, the bottom fixedly connected with of support is used for fixing the clamp on the storage battery car head.

The utility model discloses in, a novel dish structure of stopping, through setting up hydraulic braking mechanism, by the grip signal of pressure sensor response storage battery car rider, provide the hydraulic braking source of two tunnel about by hydraulic oil pump and hydraulic brake pump, rethread hydraulic pressure oilcan, oil level sensor, oil pipe, the cooperation of measurement sensor and braking pincers, utilize the pressure electricity signal of telecommunication, the mode that adopts hydraulic braking carries out the high-speed braking to the brake block of installing on the storage battery car wheel, reach the quick and sensitive braking operation to the storage battery car, shorten storage battery car brake time and braking distance, avoid the storage battery car accident of striking to appear, improve the security of riding of storage battery car.

Through the spacer pin, carry out spacing processing to the commentaries on classics after reseing, it drops to prevent to appear after the brake grab handle resets, adopt round platform type design and material to be transparent plastic through the hydraulic oil kettle, enlarge the hydraulic oil storage volume of hydraulic oil kettle, the hydraulic oil mass in the hydraulic oil kettle is observed to the mode that also is convenient for simultaneously storage battery car rider adopted the range estimation, through the brake block, the dish of stopping plays the effect of quick braking, reduce the wearing and tearing that the dish was stopped to the dish, the extension dish is stopped the normal life who coils.

Through the dish of stopping, conduct to the storage battery car wheel on the braking force, play the effect of synchronous dish braking of stopping to the storage battery car wheel, through supplementary hole groove, effectively stop the dish to the dish on the heat that the brake friction produced and dispel the heat fast, reduce the degree of wear that the dish stopped the dish, through auxiliary spring, when playing supplementary elastic compensation to the ejector pin, also assist the operation that resets to the ejector pin, through the clamp, the installer of being convenient for is with the at first preset position of support mounting to storage battery car.

The utility model discloses can utilize the pressure signal of telecommunication, adopt hydraulic braking's mode to carry out the rapid braking to installing the brake block on the storage battery car wheel, reach the quick and sensitive braking operation to the storage battery car, shorten storage battery car braking time and braking distance, avoid the storage battery car accident to appear, improve the security of riding of storage battery car.

Drawings

Fig. 1 is a schematic structural view of a novel disc brake structure provided by the present invention;

fig. 2 is a partial rear view of the structure of a novel disc brake structure provided by the present invention;

fig. 3 is a partial sectional view of the structure of the bracket, the brake handle and the fixing cylinder provided by the present invention.

Fig. 4 is a front view of the structure of the hydraulic brake pump, the brake caliper and the disc brake disc of the present invention.

In the figure: 1. a support; 2. a cam block; 3. an impact block; 4. a brake lever; 5. turning the head; 6. a small-sized controller; 7. a fixed cylinder; 8. a top rod; 9. a hydraulic brake mechanism; 91. a pressure sensor; 92. a hydraulic oil pump; 93. a hydraulic oil can; 94. an oil level sensor; 95. an oil pipe; 96. a metering sensor; 97. a hydraulic brake pump; 98. a brake caliper; 10. a brake pad; 11. a disc brake disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example one

Referring to fig. 1-4, a novel disc brake structure comprises a support 1, wherein a cam block 2 is rotatably connected to the right side of an inner cavity of the support 1, an impact block 3 meshed with the cam block 2 is rotatably connected to the bottom of the inner cavity of the support 1, a brake grab handle 4 is arranged on one side, close to the cam block 2, of the support 1, a rotating head 5 meshed with the cam block 2 is rotatably connected to one side, close to the support 1, of the inner cavity of the brake grab handle 4, and a small controller 6 is fixedly connected to the bottom of the left side of the inner cavity of the support 1;

the left top fixedly connected with solid fixed cylinder 7 of support 1, the right side sliding connection of solid fixed cylinder 7 inner chamber has the ejector pin 8 that uses with 3 cooperations of striking block, one side that brake grab handle 4 was kept away from to support 1 is provided with the hydraulic braking mechanism 9 that is used for the storage battery car dish to brake, through setting up hydraulic braking mechanism 9, the holding power signal of storage battery car rider is responded to by pressure sensor 91, two way hydraulic braking source about being provided by hydraulic oil pump 92 and hydraulic brake pump 97, rethread hydraulic oil can 93, oil level sensor 94, oil pipe 95, the cooperation of measurement sensor 96 and braking pincers 98, utilize the pressure signal of telecommunication, the mode that adopts hydraulic braking carries out quick braking to installing brake block 10 on the storage battery car wheel, reach the quick and sensitive braking operation to the storage battery car, shorten storage battery car braking time and braking distance, avoid the storage battery car accident to appear, improve the safety of riding of storage battery car.

Example two

The improvement on the basis of the first embodiment: a novel disc brake structure comprises a support 1, a clamp fixed on the head of an electromobile is fixedly connected to the bottom of the support 1, an installer can install the support 1 to a preset position on the head of the electromobile, a cam block 2 is rotatably connected to the right side of an inner cavity of the support 1, an impact block 3 meshed with the cam block 2 is rotatably connected to the bottom of the inner cavity of the support 1, a brake handle 4 is arranged on one side, close to the cam block 2, of the support 1, a rotating head 5 meshed with the cam block 2 is rotatably connected to one side, close to the support 1, of the inner cavity of the brake handle 4, a limiting pin is in threaded connection with one side, close to the brake handle 4, of the rotating head 5, limiting processing is conducted on the rotating head 5 after reset, falling off after the brake handle 4 is reset is prevented, and a small controller 6 is fixedly connected to the bottom of the left side of the inner cavity of the support 1; the top of the left side of the support 1 is fixedly connected with a fixed cylinder 7, the right side of the inner cavity of the fixed cylinder 7 is slidably connected with a mandril 8 matched with the impact block 3 for use, one side of the support 1 away from the brake grab handle 4 is provided with a hydraulic brake mechanism 9 for braking the brake of the electromobile disk, the hydraulic brake mechanism 9 comprises a pressure sensor 91, the pressure sensor 91 is fixed at the other end of the mandril 8, one end of the mandril 8 close to the pressure sensor 91 is sleeved with an auxiliary spring, the other end of the auxiliary spring is fixedly connected with the inner wall of the fixed cylinder 7, the mandril 8 is assisted in elastic compensation and reset operation, the bottom of the left side of the support 1 is fixedly connected with a hydraulic oil pump 92, an oil inlet of the hydraulic oil pump 92 is in threaded connection with a hydraulic oil pot 93, the hydraulic oil pot 93 is designed in a circular truncated cone shape and is made of transparent plastic, and the hydraulic oil storage volume of the hydraulic oil pot 93 is enlarged, meanwhile, a storage battery car rider can observe the hydraulic oil amount in the hydraulic oil pot 93 conveniently in a visual inspection mode, an oil level sensor 94 is embedded in the inner cavity of the hydraulic oil pot 93, an oil outlet of the hydraulic oil pump 92 is communicated with an oil pipe 95, the inner cavity of the oil pipe 95 is communicated with a metering sensor 96, the other end of the oil pipe 95 is communicated with a hydraulic brake pump 97, a brake caliper 98 is arranged on the back of the hydraulic brake pump 97, brake pads 10 are fixedly connected to the front side and the rear side of the braking end of the brake caliper 98, the disc brake 11 is braked quickly, abrasion of the disc brake 11 is reduced, the normal service life of the disc brake 11 is prolonged, a disc brake disc 11 for braking the storage battery car wheel is arranged on the inner side, close to the brake pad 10, the braking force is conducted to the storage battery car wheel, the storage battery car wheel is braked synchronously, auxiliary hole grooves are formed in the periphery of the disc brake disc 11, effectively dispel the heat fast to the heat that the braking friction produced on the dish of stopping 11, reduce the degree of wear of dish of stopping 11, through setting up hydraulic braking mechanism 9, by the grip signal of pressure sensor 91 response storage battery car rider, provide the hydraulic braking source of two tunnel about by hydraulic oil pump 92 and hydraulic brake pump 97, rethread hydraulic oil can 93, oil level sensor 94, oil pipe 95, the cooperation of measurement sensor 96 and braking pincers 98, utilize the pressure signal of telecommunication, adopt hydraulic braking's mode to carry out the quick braking to the brake block 10 of installing on the storage battery car wheel, reach the quick and sensitive braking operation to the storage battery car, shorten storage battery car braking time and braking distance, avoid the unexpected striking accident to appear in the storage battery car, improve the security of storage battery car.

In the utility model, when the rider rides the storage battery car and meets danger and needs emergency braking to stop, the rider's hand holds the brake handle 4 on the support 1 inwards, then the brake handle 4 drives the other side perk of the cam block 2 through the rotor 5 fast again, the other side of the cam block 2 drives the other side perk of the impact block 3 fast again, the impact block 3 in the other side perk state carries out fast forward jacking movement to the ejector rod 8, the ejector rod 8 drives the pressure sensor 91 to move forward fast, and drive the auxiliary spring to compress, then the pressure sensor 91 collides with the inner wall contact of the fixed cylinder 7 fast, and the pressure that the pressure sensor 91 strikes on the inner wall of the fixed cylinder 7 is in direct proportion to the grip force produced on the brake handle 4, then the grip force on the brake handle 4 is bigger, the pressure that the pressure sensor 91 produces is bigger, then the pressure electric signal that the pressure sensor 91 produces is stronger, then after being collected and processed by the small-size controller 6, immediately control hydraulic oil pump 92 to feed the hydraulic oil in the hydraulic oil pot 93 into the hydraulic brake pump 97 fast through the oil pipe 95, then hydraulic brake pump 97 control 98 drives the brake block 10 to carry out the quick response of the hydraulic brake disc 11 and the hydraulic oil quantity sensor and the hydraulic oil meter of the hydraulic brake disc can be installed on the hydraulic brake screen of the hydraulic brake caliper after the hydraulic brake disc is collected and the hydraulic oil meter 96 is carried out the hydraulic oil meter to the hydraulic oil meter and the hydraulic oil meter 96 of the hydraulic brake disc display, the hydraulic brake disc display screen and the hydraulic oil meter 96 of the hydraulic brake disc display simultaneously;

after the storage battery car in time the dish braking, brake grab handle 4 is loosened to the rider's hand, in a similar way, turn round 5, cam piece 2 and striking piece 3 lose the power supply in succession, ejector pin 8 and pressure sensor 91 reset under auxiliary spring's elastic compensation, then pressure sensor 91 breaks away from with the inner wall of solid fixed cylinder 7 fast, then pressure sensor 91 does not produce power and pressure electricity signal, then small-size controller 6 again controls hydraulic oil pump 92 and stops to supply with hydraulic oil to hydraulic brake pump 97, hydraulic brake pump 97 that loses hydraulic power controls braking pincers 98 and drives brake block 10 and break away from dish 11 of stopping, then dish 11 of stopping the dish brake, the rider rides to the storage battery car with normal speed again can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel dish structure of stopping, includes support (1), its characterized in that: the right side of the inner cavity of the support (1) is rotatably connected with a cam block (2), the bottom of the inner cavity of the support (1) is rotatably connected with an impact block (3) meshed with the cam block (2), one side, close to the cam block (2), of the support (1) is provided with a brake grab handle (4), one side, close to the support (1), of the inner cavity of the brake grab handle (4) is rotatably connected with a rotating head (5) meshed with the cam block (2), and the bottom of the left side of the inner cavity of the support (1) is fixedly connected with a small controller (6);

the left top fixedly connected with of support (1) fixed cylinder (7), the right side sliding connection of fixed cylinder (7) inner chamber has ejector pin (8) that uses with striking piece (3) cooperation, one side that brake grab handle (4) was kept away from in support (1) is provided with hydraulic braking mechanism (9) that are used for storage battery car dish braking.

2. The novel disc brake structure according to claim 1, wherein the hydraulic brake mechanism (9) comprises a pressure sensor (91), the pressure sensor (91) is fixed to the other end of the ejector rod (8), the left bottom of the support (1) is fixedly connected with a hydraulic oil pump (92) and an oil inlet of the hydraulic oil pump (92) is in threaded connection with a hydraulic oil can (93), an oil level sensor (94) is embedded in an inner cavity of the hydraulic oil can (93), an oil outlet of the hydraulic oil pump (92) is communicated with an oil pipe (95) and an inner cavity of the oil pipe (95) is communicated with a metering sensor (96), the other end of the oil pipe (95) is communicated with a hydraulic brake pump (97) and a brake caliper (98) is arranged on the back of the hydraulic brake pump (97).

3. The novel disc brake structure as claimed in claim 2, wherein a limit pin is connected to one side of the rotor (5) close to the brake grip (4) through a thread, and the hydraulic oil pot (93) is of a truncated cone design and made of transparent plastic.

4. The novel disc brake structure as claimed in claim 2, characterized in that the brake pads (10) are fixedly connected to the front and rear sides of the braking end of the brake caliper (98).

5. The novel disc brake structure according to claim 4, wherein a disc brake disc (11) for braking the wheel of the storage battery car is arranged on the inner side, close to the brake pad (10), of the brake caliper (98), and auxiliary hole grooves are formed in the periphery of the disc brake disc (11).

6. The novel disc brake structure according to any one of claims 2-4, wherein one end of the ejector rod (8) close to the pressure sensor (91) is sleeved with an auxiliary spring, and the other end of the auxiliary spring is fixedly connected with the inner wall of the fixed cylinder (7).

7. The novel disc brake structure as claimed in claim 6, wherein the bottom of the bracket (1) is fixedly connected with a clamp for fixing on a head of an electric vehicle.