CN216478571U

CN216478571U - Brake caliper for new energy automobile

Info

Publication number: CN216478571U
Application number: CN202122391037.XU
Authority: CN
Inventors: 王展鹏; 刘青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-10
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of automobiles and discloses a brake caliper for a new energy automobile, which comprises a right caliper shell and a left caliper shell, wherein the right caliper shell is connected with the left caliper shell through a threaded rod, the threaded rod is provided with a threaded ring, a supporting spring, a right brake plate and a left brake plate, the left brake plate and the right brake plate are arranged on two sides of a brake disc, the right caliper shell is fixedly connected with a hydraulic rod, and a synchronous driving device is arranged on the hydraulic rod. This brake caliper for new energy automobile, during the braking, the carriage release lever of hydraulic stem removes left, and make right brake block remove left, simultaneously through first connecting plate, wire rope, the mounting groove, the ring canal, second connecting plate and fixed pulley make left brake block equidistance remove right, make left brake block and right brake block contact the brake disc simultaneously, braking effect and life have been improved, brake with the ring channel contact through first brake block and second brake block, and the contact area is increased, and the braking effect is improved.

Description

Brake caliper for new energy automobile

Technical Field

The utility model relates to the technical field of automobiles, in particular to a brake caliper for a new energy automobile.

Background

With the improvement of environmental awareness, the national requirements on the emission indexes of automobiles are increasingly strict, and new energy automobiles are popular. To single hydraulic brake calliper, at the in-process of braking, the braking board of brake dish both sides can not contact the brake dish simultaneously, often can lead to single braking board wearing and tearing serious to reduce braking effect, high to two hydraulic brake calliper manufacturing cost, be unfavorable for reduce cost, influence new energy automobile's sale.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a brake caliper for a new energy automobile, which solves the problem of poor braking effect.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a brake caliper for a new energy automobile comprises a right caliper shell and a left caliper shell, wherein the right caliper shell is connected with a threaded rod through a threaded hole formed in the right side surface in a threaded manner, the left end of the threaded rod is connected with the left caliper shell in a threaded manner, a threaded ring is connected with the middle position of the threaded rod in a threaded manner, two supporting springs are sleeved on the outer wall of the threaded rod, a right brake plate and a left brake plate are slidably connected with the outer wall of the threaded rod and positioned on two sides of the supporting springs, the left end of the supporting spring on the right side is fixedly connected with the threaded ring, the right end of the supporting spring on the right side is fixedly connected with the right brake plate, the left side of the right brake plate is fixedly connected with a first brake block, the right end of the supporting spring on the left side is fixedly connected with the threaded ring, the left end of the supporting spring on the left side is fixedly connected with the left brake plate, and the left side of the right brake plate is fixedly connected with a second brake block, the left brake plate and the right brake plate are arranged on two sides of the brake disc, an annular groove is formed in the right end of the brake disc, the right caliper shell is fixedly connected with a hydraulic rod, and a synchronous driving device is installed on the hydraulic rod.

Preferably, the synchronous driving device comprises a first connecting plate, a steel wire rope, a mounting groove, a ring pipe, a second connecting plate and a fixed pulley, the outer wall of the hydraulic rod fixing sleeve is fixedly connected with the first connecting plate at the position on the right side of the right caliper shell, the outer wall of the hydraulic rod moving rod is fixedly connected with the second connecting plate, the steel wire rope is fixedly connected with the left side surface of the first connecting plate, the mounting groove is formed in the left brake plate, the inner wall of the mounting groove is rotatably connected with the ring pipe, the steel wire rope is slidably connected with the inner wall of the ring pipe, the fixed pulley is installed on the left side surface of the right caliper shell, a round hole formed in the upper end of the steel wire rope through the side surface of the right brake plate penetrates through the right brake plate, the steel wire rope is slidably connected with the inner wall of the fixed pulley, and the second connecting plate is fixedly connected with the left end of the steel wire rope.

Preferably, the number of threaded rods has two, three screw threads have been seted up to the outer wall of threaded rod, are located the left end of threaded rod, middle and right-hand member respectively, improve the stability that left brake block and right brake block removed.

Preferably, the first brake block and the second brake block are arc-shaped, are matched with the annular groove and are in contact with the annular groove for braking, so that the contact area is increased, and the braking effect is improved.

Preferably, the ventilation groove has been seted up to the outer wall of brake dish, ventilation groove and ring channel intercommunication through the setting of ventilation groove and ring channel, improve the heat-sinking capability of brake dish.

Preferably, the section of the ring pipe is semicircular, and the steel wire rope drives the ring pipe to rotate through friction force, so that the abrasion of the steel wire rope can be effectively reduced.

Compared with the prior art, the utility model provides a brake caliper for a new energy automobile, which has the following beneficial effects:

1. this brake caliper for new energy automobile, during the braking, the carriage release lever of hydraulic stem removes left to make right braking vane remove left, make left braking vane equidistance removal right through first connecting plate, wire rope, mounting groove, ring pipe, second connecting plate and fixed pulley simultaneously, make left braking vane and right braking vane contact brake disc simultaneously, improved braking effect and life.

2. This brake caliper for new energy automobile brakes through first brake pads and second brake pads and ring channel contact, improves area of contact, avoids offering of heat dissipation notch to lead to the area of contact reduction of left brake board and right brake board and brake dish, has improved braking effect.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is a schematic sectional view of the upper side of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;

fig. 6 is a schematic view of the threaded rod of the present invention.

Wherein: 1. a right caliper housing; 2. a threaded rod; 3. a left caliper housing; 4. a threaded ring; 5. a support spring; 6. a right brake plate; 7. a first brake pad; 8. a left brake plate; 9. a brake disc; 10. an annular groove; 11. a hydraulic lever; 12. a synchronous drive device; 121. a first connecting plate; 122. a wire rope; 123. mounting grooves; 124. a ring pipe; 125. a second connecting plate; 126. and a fixed pulley.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a brake caliper for a new energy automobile, which comprises a right caliper shell 1 and a left caliper shell 3, wherein the right caliper shell 1 is connected with a threaded rod 2 through a threaded hole formed in the right side surface in a threaded manner, the number of the threaded rods 2 is two, three threads are formed in the outer wall of the threaded rod 2 and are respectively positioned at the left end, the middle part and the right end of the threaded rod 2 to improve the moving stability of a left brake plate 8 and a right brake plate 6, the left end of the threaded rod 2 is connected with the left caliper shell 3 in a threaded manner, the middle part of the threaded rod 2 is connected with a threaded ring 4 in a threaded manner, two support springs 5 are sleeved on the outer wall of the threaded rod 2, the outer wall of the threaded rod 2 and the positions at the two sides of the support springs 5 are connected with the right brake plate 6 and the left brake plate 8 in a sliding manner, the left end of the right support spring 5 is fixedly connected with the threaded ring 4, the right end of the right support spring 5 is fixedly connected with the right brake plate 6, the left side surface of the right brake plate 6 is fixedly connected with a first brake block 7, the right end of the left support spring 5 is fixedly connected with a threaded ring 4, the left end of the left support spring 5 is fixedly connected with a left brake plate 8, the left side surface of the right brake plate 6 is fixedly connected with a second brake block, the first brake block 7 and the second brake block are arc-shaped, the left brake plate 8 and the right brake plate 6 are arranged on two sides of a brake disc 9, the right end of the brake disc 9 is provided with an annular groove 10, the outer wall of the brake disc 9 is provided with a ventilation groove, the ventilation groove is communicated with the annular groove 10, through the arrangement of the ventilation groove and the annular groove 10, the heat dissipation capacity of the brake disc 9 is improved, the first brake block 7 and the second brake block are matched with the annular groove 10, braking is carried out through the contact of the first brake block 7 and the second brake block with the annular groove 10, the contact area is improved, the braking effect is improved, the right caliper shell 1 is fixedly connected with a hydraulic rod 11, the hydraulic rod 11 is provided with the synchronous driving device 12, the synchronous driving device 12 comprises a first connecting plate 121, a steel wire rope 122, a mounting groove 123, a ring pipe 124, a second connecting plate 125 and a fixed pulley 126, the outer wall of the fixed sleeve of the hydraulic rod 11 is fixedly connected with the first connecting plate 121 at the position on the right side of the right caliper housing 1, the outer wall of the moving rod of the hydraulic rod 11 is fixedly connected with the second connecting plate 125, the left side surface of the first connecting plate 121 is fixedly connected with the steel wire rope 122, the mounting groove 123 is arranged inside the left braking plate 8, the inner wall of the mounting groove 123 is rotatably connected with the ring pipe 124, the section of the ring pipe 124 is semicircular, the steel wire rope 122 drives the ring pipe 124 to rotate through friction force, the abrasion of the steel wire rope 122 can be effectively reduced, the inner wall of the ring pipe 124 is slidably connected with the steel wire rope 122, the fixed pulley 126 is arranged on the left side surface of the right caliper housing 1, the upper end of the steel wire rope 122 passes through the right braking plate 6 through a round hole arranged on the side surface of the right braking plate 6, inner wall sliding connection of fixed pulley 126 has wire rope 122, wire rope 122's left end fixedly connected with second connecting plate 125, during the braking, the carriage release lever of hydraulic stem 11 moves left, and make right brake block 6 move left, simultaneously through first connecting plate 121, wire rope 122, mounting groove 123, ring pipe 124, second connecting plate 125 and fixed pulley 126 make left brake block 8 equidistance move right, make left brake block 8 and right brake block 6 contact brake disc 9 simultaneously, brake effect and life have been improved, brake with ring channel 10 contact through first brake block 7 and second brake block, and contact area is improved, avoid offering of heat dissipation notch to lead to the contact area reduction of left brake block 8 and right brake block 6 and brake disc 9, and the brake effect is improved.

When the brake is used, the hydraulic rod 11 is started during braking, the moving rod of the hydraulic rod 11 moves leftwards, and the right brake plate 6 moves leftwards, the second connecting plate 125 fixedly connected with the outer wall of the moving rod moves and pulls the steel wire rope 122 to move, the steel wire rope 122 surrounds the fixed pulley 126 and the ring pipe 124, the three form a pulley block, meanwhile, the left end of the steel wire rope 122 is fixed to the first connecting plate 121, the steel wire rope 122 enables the left brake plate 8 to move rightwards equidistantly through the ring pipe 124, the left brake plate 8 and the right brake plate 6 simultaneously contact with the brake disc 9, the brake effect and the service life are improved, meanwhile, the brake is carried out through the contact of the first brake block 7 and the second brake block with the ring groove 10, the contact area is increased, the contact area is avoided being reduced due to the arrangement of the heat dissipation notches, and the brake effect is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brake caliper for new energy automobile, includes right pincers shell (1) and left pincers shell (3), its characterized in that: the right caliper shell (1) is connected with a threaded rod (2) through a threaded hole formed in the right side surface in a threaded manner, the left end of the threaded rod (2) is connected with a left caliper shell (3) in a threaded manner, a threaded ring (4) is connected with the middle position of the threaded rod (2) in a threaded manner, two supporting springs (5) are sleeved on the outer wall of the threaded rod (2), a right braking plate (6) and a left braking plate (8) are slidably connected to the positions, located on the two sides of the supporting springs (5), of the outer wall of the threaded rod (2), the right side of the supporting springs (5) is fixedly connected with the threaded ring (4), the right side of the supporting springs (5) is fixedly connected with the right braking plate (6), a first braking block (7) is fixedly connected to the left side of the right braking plate (6), the left side of the supporting springs (5) is fixedly connected with the threaded ring (4), and the left side of the supporting springs (5) is fixedly connected with the left braking plate (8), the left side face fixedly connected with second brake block of right side brake block (6), the both sides of brake dish (9) are arranged in to left side brake block (8) and right brake block (6), ring channel (10) have been seted up to the right-hand member of brake dish (9), right side pincers shell (1) fixedly connected with hydraulic stem (11), install synchronous drive device (12) on hydraulic stem (11).

2. The brake caliper for the new energy automobile according to claim 1, characterized in that: the synchronous driving device (12) comprises a first connecting plate (121), a steel wire rope (122), a mounting groove (123), a ring pipe (124), a second connecting plate (125) and a fixed pulley (126), the outer wall of the fixed sleeve of the hydraulic rod (11) is fixedly connected with the first connecting plate (121) at the position on the right side of the right caliper shell (1), the outer wall of the moving rod of the hydraulic rod (11) is fixedly connected with the second connecting plate (125), the left side surface of the first connecting plate (121) is fixedly connected with the steel wire rope (122), the mounting groove (123) is formed in the left brake plate (8), the inner wall of the mounting groove (123) is rotatably connected with the ring pipe (124), the inner wall of the ring pipe (124) is slidably connected with the steel wire rope (122), the fixed pulley (126) is mounted on the left side surface of the right caliper shell (1), and the upper end of the steel wire rope (122) passes through the right brake plate (6) through a round hole formed in the side surface of the right brake plate (6), the inner wall of the fixed pulley (126) is connected with a steel wire rope (122) in a sliding mode, and the left end of the steel wire rope (122) is fixedly connected with a second connecting plate (125).

3. The brake caliper for the new energy automobile according to claim 1, characterized in that: the quantity of threaded rod (2) has two, three screw threads have been seted up to the outer wall of threaded rod (2), are located the left end of threaded rod (2), middle and right-hand member respectively.

4. The brake caliper for the new energy automobile according to claim 1, characterized in that: the first brake block (7) and the second brake block are arc-shaped, and the first brake block (7) and the second brake block are matched with the annular groove (10).

5. The brake caliper for the new energy automobile according to claim 1, characterized in that: the outer wall of the brake disc (9) is provided with a ventilation groove, and the ventilation groove is communicated with the annular groove (10).

6. The brake caliper for the new energy automobile according to claim 2, characterized in that: the section of the ring pipe (124) is semicircular.