CN214698892U

CN214698892U - Braking device for new energy automobile

Info

Publication number: CN214698892U
Application number: CN202121132557.2U
Authority: CN
Inventors: 杨秀娟; 黄仕利; 杨超
Original assignee: Sichuan Transportation Vocational School
Current assignee: Sichuan Transportation Vocational School
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-12
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses a arresting gear for new energy automobile, including setting up the protective frame outside the brake disc, be equipped with the brake disc in the protective frame, be equipped with in the protective frame and be used for carrying out driven actuating mechanism to the brake disc, the one end fixedly connected with cooling disc that the brake disc is close to the protective frame. The utility model discloses the cost of preparation is lower and can cool down the brake disc, prolongs its life.

Description

Braking device for new energy automobile

Technical Field

The utility model relates to an automobile braking technical field especially relates to a arresting gear for new energy automobile.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure.

The existing brake device has the disadvantages of complex structure, high manufacturing cost, capability of generating a large amount of heat in the braking process, poor heat dissipation effect and easiness in reducing the service life of a brake disc and a brake disc.

Therefore, a braking device for a new energy automobile is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the prior art in arresting gear structure complicated, the cost of manufacture is high and be not convenient for radiating problem, and the arresting gear who is used for new energy automobile who provides.

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

the utility model provides a arresting gear for new energy automobile, is including setting up the protective frame outside the brake disc, be equipped with the brake disc in the protective frame, be equipped with in the protective frame and be used for carrying out driven actuating mechanism to the brake disc, the one end fixedly connected with cooling disc that the brake disc is close to the protective frame.

Preferably, actuating mechanism includes two recesses of setting in the protective frame, two all rotate in the recess and be connected with the threaded rod, two the threaded rod is outer all the thread bush is equipped with the screw thread piece, two the screw thread piece respectively with two recess inside wall sliding connection, two the one end that the bottom was kept away from to the screw thread piece all rotates and is connected with the rotor plate, two the one end that the screw thread piece was kept away from to the rotor plate all rotates with the brake disc to be connected, be equipped with two respectively with two rotor plate assorted perforation on the cooling disc, be equipped with the driving groove in the protective frame, the driving groove internal rotation is connected with the pivot, fixedly connected with motor in the driving groove, the drive shaft and the coaxial fixed connection of pivot of motor, all be connected through the drive mechanism transmission between pivot and the two threaded rods.

Preferably, drive mechanism includes first sprocket and second sprocket, first sprocket and the coaxial fixed connection of pivot, second sprocket and the coaxial fixed connection of threaded rod, be connected through chain drive between first sprocket and the second sprocket, be equipped with on the protection frame with chain assorted hole.

Preferably, the external threads of the two threaded rods are opposite in rotation direction.

Preferably, the brake disc, the cooling disc and the protective frame are all provided with through holes in a penetrating mode.

Compared with the prior art, the beneficial effects of the utility model are that:

through setting up actuating mechanism, at the in-process of stepping on the brake, the inside brake connecting plate of car one and the power of two contact intercommunication motors of brake connecting plate and cooling plate, the drive shaft of motor drives the pivot and rotates, the pivot drives two threaded rods and rotates, two threaded rods drive two screw thread blocks relative movement, two screw thread blocks drive the brake disc through two rotor plates and remove and offset the contact with the brake disc, thereby brake, moreover, the steam generator is simple in structure, the cost of manufacture is lower, in the brake process, the cooling plate continuously cools down the brake disc, the service life of the steam generator is prolonged.

The utility model discloses the cost of preparation is lower and can cool down the brake disc, prolongs its life.

Drawings

Fig. 1 is a structural perspective view of a braking device for a new energy automobile according to the present invention;

fig. 2 is a front perspective view of a braking device for a new energy vehicle according to the present invention;

fig. 3 is a side perspective view of a protection frame in a braking device for a new energy automobile according to the present invention;

fig. 4 is a perspective view of the position structures of a brake disc and a cooling disc in the braking device for a new energy automobile according to the present invention;

fig. 5 is a brake state diagram of the braking device for a new energy automobile provided by the utility model.

In the figure: the brake disc comprises a brake disc 1, a protective frame 2, a brake disc 3, a driving mechanism 4, a cooling disc 5, a groove 6, a threaded rod 7, a threaded block 8, a rotating plate 9, a through hole 10, a transmission groove 11, a rotating shaft 12, a motor 13, a transmission mechanism 14, a first chain wheel 15, a second chain wheel 16 and a through hole 17.

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.

Referring to fig. 1-5, a brake device for a new energy automobile comprises a protective frame 2 arranged outside a brake disc 1, a brake disc 3 is arranged in the protective frame 2, a driving mechanism 4 for driving the brake disc 3 is arranged in the protective frame 2, specifically, the driving mechanism 4 comprises two grooves 6 arranged in the protective frame 2, threaded rods 7 are rotatably connected in the two grooves 6, it should be noted that the rotation directions of external threads of the two threaded rods 7 are opposite, threaded sleeves are uniformly arranged outside the two threaded rods 7 and are provided with threaded blocks 8, the two threaded blocks 8 are respectively slidably connected with the inner side walls of the two grooves 6, one ends of the two threaded blocks 8 far away from the bottom in the grooves 6 are rotatably connected with rotating plates 9, one ends of the two rotating plates 9 far away from the threaded blocks 8 are rotatably connected with the brake disc 3, it should be noted that through holes 17 are arranged on the brake disc 3, the cooling disc 5 and the protective frame 2, the cooling plate 5 is provided with two through holes 10 which are respectively matched with the two rotating plates 9.

In the utility model, a transmission groove 11 is arranged in the protective frame 2, a rotating shaft 12 is rotationally connected in the transmission groove 11, a motor 13 is fixedly connected in the transmission groove 11, it should be noted that the motor 13 can be a stepping motor of PLX type and is electrically connected with an external power supply, which is not repeated in the prior art, the motor 13 and the cooling plate 5 are both electrically connected with a first brake connecting plate and a second brake connecting plate of an automobile, when the brake plate is trampled, the second brake connecting plate moves and is in contact with the first brake connecting plate, the larger the contact area is, the higher the electric power is, the larger the braking force of the motor 13 is, when the driving shaft of the motor 13 is coaxially and fixedly connected with the rotating shaft 12, the rotating shaft 12 is in transmission connection with the two threaded rods 7 through a transmission mechanism 14, it is worth mentioning that the transmission mechanism 14 comprises a first chain wheel 15 and a second chain wheel 16, the first chain wheel 15 is coaxially and fixedly connected with the rotating shaft 12, the second chain wheel 16 is fixedly connected with the threaded rod 7 in a coaxial mode, the first chain wheel 15 is connected with the second chain wheel 16 through chain transmission, holes matched with chains are formed in the protection frame 2, and the cooling disc 5 is fixedly connected to one end, close to the protection frame 2, of the brake disc 3.

The utility model discloses in, in the in-process of stepping on the brake, inside brake connecting plate of car one and the power of two contact intercommunication motors 13 of brake connecting plate and cooling disc 5, motor 13's drive shaft drives pivot 12 and rotates, pivot 12 drives two first sprockets 15 and rotates, two first sprockets 15 drive two second sprockets 16 through the chain and rotate, two second sprockets 16 drive two threaded rods 7 and rotate, two threaded rods 7 drive two screw thread blocks 8 relative movement, two screw thread blocks 8 drive brake disc 3 through two rotor plates 9 and remove and with 1 counterbalance contact of brake disc, thereby brake.

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 arresting gear for new energy automobile, is including setting up protective frame (2) outside brake disc (1), its characterized in that, be equipped with brake disc (3) in protective frame (2), be equipped with in protective frame (2) and be used for carrying out actuating mechanism (4) driven to brake disc (3), one end fixedly connected with cooling disc (5) that brake disc (3) are close to protective frame (2).

2. The braking device for the new energy automobile according to claim 1, wherein the driving mechanism (4) comprises two grooves (6) arranged in the protective frame (2), two threaded rods (7) are rotatably connected in the two grooves (6), two threaded rods (7) are respectively and threadedly sleeved with threaded blocks (8), the two threaded blocks (8) are respectively and slidably connected with the inner side walls of the two grooves (6), one ends of the two threaded blocks (8) far away from the inner bottom of the grooves (6) are respectively and rotatably connected with rotating plates (9), one ends of the two rotating plates (9) far away from the threaded blocks (8) are respectively and rotatably connected with the brake disc (3), two through holes (10) respectively matched with the two rotating plates (9) are arranged on the cooling disc (5), a transmission groove (11) is arranged in the protective frame (2), the novel screw driver is characterized in that a rotating shaft (12) is connected to the inner portion of the transmission groove (11) in a rotating mode, a motor (13) is fixedly connected to the inner portion of the transmission groove (11), a driving shaft of the motor (13) is fixedly connected with the rotating shaft (12) in a coaxial mode, and the rotating shaft (12) and the two threaded rods (7) are connected through a transmission mechanism (14) in a transmission mode.

3. The braking device for the new energy automobile according to claim 2, wherein the transmission mechanism (14) comprises a first chain wheel (15) and a second chain wheel (16), the first chain wheel (15) is coaxially and fixedly connected with the rotating shaft (12), the second chain wheel (16) is coaxially and fixedly connected with the threaded rod (7), the first chain wheel (15) is in transmission connection with the second chain wheel (16) through a chain, and holes matched with the chain are formed in the protective frame (2).

4. The braking device for the new energy automobile according to claim 2, wherein the external threads of the two threaded rods (7) are opposite in rotation direction.

5. The braking device for the new energy automobile is characterized in that through holes (17) are formed in the braking disc (3), the cooling disc (5) and the protective frame (2) in a penetrating mode.