CN111946761A

CN111946761A - Automobile brake system

Info

Publication number: CN111946761A
Application number: CN202010797585.XA
Authority: CN
Inventors: 卢建强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2020-11-17

Abstract

The invention discloses an automobile brake system which comprises an automobile bottom plate, wherein a cylinder electrically connected with an automobile brake pedal is installed at the center of the front end of the bottom surface of the automobile bottom plate, the output end of the cylinder is horizontally backwards and provided with a telescopic rod, a horizontal threaded hole is formed in the surface of the telescopic rod, an installation plate is installed at the center of the rear end of the bottom surface of the automobile bottom plate, a rotating main shaft is installed on the outer side of the installation plate through a bearing, a threaded rod in threaded connection with the threaded hole is installed at the other end of the rotating main shaft, and transmission shafts are arranged between the fixing plates. Has the advantages that: the device is simple in structure, and the plurality of brake pads which are uniformly arranged rub the ground or the vehicle bottom plate or other structures which are static relative to the automobile tire after rotating through transmission, so that the braking effect is realized, the friction area is increased, the impact force generated by the automobile in emergency braking can be reduced, the accident is reduced, and the driving safety of the automobile is improved.

Description

Automobile brake system

Technical Field

The invention relates to the technical field of automobile accessories, in particular to an automobile brake system.

Background

At present, the automobile is the most widely applied one of the travel tools in the world. However, the existing automobile has certain disadvantages and shortcomings in braking, especially the situation that the brake cannot be stopped easily during emergency braking, and traffic accidents such as vehicle rollover or lateral impact easily occur due to too large impact force after the brake is stopped, so that further improvement is needed.

Disclosure of Invention

The present invention is directed to solving the above problems and providing a brake system for an automobile.

The technical scheme of the invention is realized as follows:

an automobile brake system comprises an automobile bottom plate, wherein a cylinder electrically connected with an automobile brake pedal is arranged at the center of the front end of the bottom surface of the automobile bottom plate, the output end of the cylinder is horizontally backwards provided with a telescopic rod, the surface of the telescopic rod is provided with a horizontal threaded hole, the central position of the rear end of the bottom surface of the vehicle bottom plate is provided with a mounting plate, the outer side of the mounting plate is provided with a rotating main shaft through a bearing, a threaded rod in threaded connection with the threaded hole is installed at the other end of the rotating main shaft, a plurality of fixing plates symmetrically arranged along the rotating main shaft are installed on the bottom surface of the vehicle bottom plate, a transmission shaft is arranged between the fixed plates and is positioned above the rotating main shaft, and the rotating main shaft is connected with the transmission shaft through a transmission structure, and the surface of the transmission shaft is uniformly provided with a plurality of brake pads for realizing braking by friction with the ground.

Furthermore, the transmission structure comprises a driving bevel gear and a driven bevel gear, the driving bevel gear is installed on the outer side of the rotating spindle, the driven bevel gear is installed on the outer side of the transmission shaft, and the driven bevel gear is meshed with the driving bevel gear.

Further, the brake block includes rubber brake plate and slide bar, rubber brake plate with the equal fixed mounting of slide bar is in the transmission shaft outside, logical groove has been seted up on rubber brake plate surface, it keeps away from to lead to the groove the spherical seat is installed to the one end of transmission shaft, the slide bar is located lead to the inslot, and keep away from the one end outside cover of transmission shaft is equipped with fixed cover, the installation spheroid is installed to fixed cover outer end, the installation spheroid is installed in the spherical seat, just the slide bar outside cover is equipped with pressure spring, pressure spring is located the transmission shaft with between the fixed cover.

Furthermore, the fixed sleeve is connected with the mounting ball body through a connecting rod.

Furthermore, an insertion groove is formed in the rubber brake plate, and a spring steel plate is installed in the insertion groove.

Furthermore, an elastic spring is installed at one end, far away from the transmission shaft, of the spring steel plate.

Furthermore, the two groups of insertion grooves are symmetrically arranged on the surface of the through groove.

Furthermore, a plurality of friction bulges are arranged on the bottom surface of the rubber brake plate.

By adopting the technical scheme, the invention has the beneficial effects that: this automobile brake braking system simple structure rubs through the rotatory back of a plurality of brake blocks of evenly arranging through the transmission with ground or vehicle bottom plate or other and automobile tire structure static relatively, realizes the braking effect, has increased the friction area, and then can reduce the impact force that the car produced when emergency braking, reduces the occurence of failure, improves vehicle driving safety nature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a bottom view of the present invention;

FIG. 2 is a front cross-sectional view of the brake pad of the present invention;

FIG. 3 is a schematic sectional view of the brake pad of the present invention in use;

FIG. 4 is a schematic sectional view of the brake pad of the present invention in use.

The reference numerals are explained below:

1. a driven bevel gear; 2. a threaded rod; 3. a cylinder; 4. a telescopic rod; 401. a threaded hole; 5. a vehicle floor; 501. a fixing plate; 502. mounting a plate; 6. a brake pad; 601. a ball-shaped seat; 602. installing a ball body; 603. a rubber brake plate; 6031. a through groove; 6032. inserting the slots; 6033. a friction projection; 604. fixing a sleeve; 605. an elastic spring; 606. a spring steel plate; 607. a compression spring; 608. a slide bar; 609. a connecting rod; 7. rotating the main shaft; 8. a drive shaft; 9. a drive bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, an automobile brake system comprises a vehicle bottom plate 5, a cylinder 3 electrically connected with an automobile brake pedal is installed at the front end center position of the bottom surface of the vehicle bottom plate 5, an extension rod 4 is installed backward at the output end level of the cylinder 3, a horizontal threaded hole 401 is arranged on the surface of the extension rod 4, an installation plate 502 is installed at the rear end center position of the bottom surface of the vehicle bottom plate 5, a rotary spindle 7 is installed at the outer side of the installation plate 502 through a bearing, a threaded rod 2 in threaded connection with the threaded hole 401 is installed at the other end of the rotary spindle 7, a plurality of fixing plates 501 symmetrically arranged along the rotary spindle 7 are installed at the bottom surface of the vehicle bottom plate 5, transmission shafts 8 are arranged between the fixing plates 501, the transmission shafts 8 are located above the rotary spindle 7, and the rotary spindle 7 is connected, and a plurality of brake pads 6 for realizing braking by friction with the ground are uniformly arranged on the surface of the transmission shaft 8.

In this embodiment, the transmission structure includes drive bevel gear 9 and driven bevel gear 1, drive bevel gear 9 is installed the rotating main shaft 7 outside, driven bevel gear 1 is installed the 8 outsides of transmission shaft, just driven bevel gear 1 with drive bevel gear 9 meshes mutually, sets up like this and can pass through rotating main shaft 7 drives drive bevel gear 9 and rotate, and then through gear engagement, through driven bevel gear 1 drives transmission shaft 8 is rotatory, realizes the transmission.

In this embodiment, the brake pad 6 includes a rubber brake plate 603 and a sliding rod 608, the rubber brake plate 603 and the sliding rod 608 are both fixedly mounted on the outer side of the transmission shaft 8, a through groove 6031 is formed in the surface of the rubber brake plate 603, the through groove 6031 is far away from one end of the transmission shaft 8 to be mounted with a spherical seat 601, the sliding rod 608 is located in the through groove 6031, and the outer side of the end far away from the transmission shaft 8 is sleeved with a fixed sleeve 604, the outer end of the fixed sleeve 604 is mounted with a mounting ball 602, the mounting ball 602 is mounted in the spherical seat 601, the outer side of the sliding rod 608 is sleeved with a compression spring 607, the compression spring 607 is located between the transmission shaft 8 and the fixed sleeve 604, so that the rubber brake plate 603 and the ground or the vehicle floor 5 or other vehicle tires in contact with the relatively static structure of the vehicle tires by overcoming the elasticity of the compression spring 607, and the sliding rod And friction is carried out, so that braking is realized.

In this embodiment, the fixing sleeve 604 is connected to the mounting ball 602 by a connecting rod 609.

In this embodiment, an insertion groove 6032 is formed in the rubber brake plate 603, and a spring steel plate 606 is installed in the insertion groove 6032, so that the elasticity and strength of the rubber brake plate 603 can be increased by the spring steel plate 606.

In this embodiment, an elastic spring 605 is installed at one end of the spring steel plate 606 far from the transmission shaft 8, so that the spring steel plate 606 can be prevented from being broken due to an excessive bending strength when the rubber brake plate 603 is bent and deformed by the elastic spring 605.

In this embodiment, the two sets of the inserting grooves 6032 are symmetrically disposed on the surface of the through groove 6031, so that the elasticity and strength of the rubber brake plate 603 can be further improved.

In this embodiment, a plurality of friction protrusions 6033 are installed on the bottom surface of the rubber brake plate 603, so that the rubber brake plate can be in contact friction with the ground or the vehicle floor 5 or other structures which are relatively static with the automobile tire through the friction protrusions 6033, and braking is further achieved.

When the automobile brake disc is used, when a driver meets an emergency braking condition, the automobile brake pedal is quickly and forcefully stepped on, the air cylinder 3 is started, the air cylinder 3 drives the telescopic rod 4 to stretch and retract, the rotating main shaft 7 is installed on the installation plate 502, the threaded rod 2 is installed in the threaded hole 401 through threads, the rotating main shaft 7 drives the driving bevel gear 9 to rotate through thread transmission, the driven bevel gear 1 is in gear engagement with the driving bevel gear 9, the driven bevel gear 1 can drive the transmission shaft 8 to rotate between the installation plates 502, and further the brake disc 6 is driven to rotate, so that the brake disc 6 is in contact with and rubs against the ground or the automobile bottom plate 5 or other structures which are relatively static with an automobile tire, and braking force is generated, and the brake disc 6 is provided with a plurality of groups, the friction area can be increased, the braking effect and the braking stability can be improved, in the braking process, the sliding rod 608 slides in the fixed sleeve 604, the compression spring 607 contracts, the rubber braking plate 603 is compressed on the ground or the vehicle bottom plate 5 or other structures which are static relative to the automobile tire through the connecting rod 609, the mounting ball 602 and the ball seat 601, the spring steel plate 606 and the mounting ball 602 in the insertion groove 6032 improve the overall elasticity and strength of the rubber braking plate 603, further, the friction force is improved by applying an external force, and the braking effect and the braking stability are further improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An automobile brake system is characterized in that: including vehicle bottom plate (5), vehicle bottom plate (5) bottom front end central point puts and installs cylinder (3) of being connected with car brake pedal electricity, cylinder (3) output level just installs telescopic link (4) backward, telescopic link (4) surface is provided with horizontally screw hole (401), vehicle bottom plate (5) bottom rear end central point puts and installs mounting panel (502), rotating main shaft (7) are installed through the bearing in mounting panel (502) outside, rotating main shaft (7) other end install with screw hole (401) threaded connection's threaded rod (2), vehicle bottom plate (5) bottom surface is installed a plurality of edges fixed plate (501) that rotating main shaft (7) symmetry set up, all be provided with transmission shaft (8) between fixed plate (501), transmission shaft (8) are located rotating main shaft (7) top, and the rotating main shaft (7) is connected with the transmission shaft (8) through a transmission structure, and a plurality of brake pads (6) for realizing braking by friction with the ground are uniformly arranged on the surface of the transmission shaft (8).

2. The brake system for an automobile of claim 1, wherein: the transmission structure comprises a driving bevel gear (9) and a driven bevel gear (1), the driving bevel gear (9) is installed on the outer side of the rotating main shaft (7), the driven bevel gear (1) is installed on the outer side of the transmission shaft (8), and the driven bevel gear (1) is meshed with the driving bevel gear (9).

3. The brake system for an automobile of claim 1, wherein: brake block (6) include rubber brake board (603) and slide bar (608), rubber brake board (603) with the equal fixed mounting of slide bar (608) is in transmission shaft (8) outside, logical groove (6031) have been seted up on rubber brake board (603) surface, it keeps away from to lead to groove (6031) ball type seat (601) are installed to the one end of transmission shaft (8), slide bar (608) are located lead to in groove (6031), and keep away from the one end outside cover of transmission shaft (8) is equipped with fixed cover (604), installation spheroid (602) are installed to fixed cover (604) outer end, installation spheroid (602) are installed in ball type seat (601), just slide bar (608) outside cover is equipped with compresses tightly spring (607), compress tightly spring (607) are located transmission shaft (8) with between fixed cover (604).

4. The brake system for an automobile of claim 3, wherein: the fixing sleeve (604) is connected with the mounting ball (602) through a connecting rod (609).

5. The brake system for an automobile of claim 3, wherein: the rubber brake plate (603) is internally provided with a cartridge slot (6032), and a spring steel plate (606) is arranged in the cartridge slot (6032).

6. The brake system for an automobile of claim 5, wherein: and an elastic spring (605) is arranged at one end of the spring steel plate (606) far away from the transmission shaft (8).

7. The brake system for an automobile of claim 5, wherein: the two groups of the inserting grooves (6032) are symmetrically arranged on the surface of the through groove (6031).

8. The brake system for an automobile of claim 3, wherein: the bottom surface of the rubber brake plate (603) is provided with a plurality of friction bulges (6033).