CN213413749U

CN213413749U - Auxiliary braking device for automobile when yellow traffic signal lamp is on

Info

Publication number: CN213413749U
Application number: CN202022464577.1U
Authority: CN
Inventors: 赵风财; 孙宁; 徐晓美; 肖广兵
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-11
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses an auxiliary brake device of car when yellow traffic signal lamp is bright, including the installation roof, the bottom fixedly connected with casing of installation roof, the front side of casing inner chamber is provided with actuating mechanism, the inner chamber of casing is provided with moving mechanism, moving mechanism's bottom is provided with the connecting block, the both sides of installation roof bottom all are connected with the brake lever through the pivot rotation. The utility model discloses an open the motor, the motor finally drives two brake linings and uses the top pivot to move as axle center arc in opposite directions for the brake lining carries out the auxiliary brake that the relative clamp is tight, has reached auxiliary brake's purpose promptly, and this car auxiliary brake device when yellow traffic signal lamp is bright possesses auxiliary brake's advantage, carries out auxiliary brake, can alleviate service brake's burden, and cooperation service brake uses reducible service brake's friction simultaneously during the brake, guarantees to go safely and reduce the oil consumption.

Description

Auxiliary braking device for automobile when yellow traffic signal lamp is on

Technical Field

The utility model relates to an automobile brake technical field specifically is an automobile auxiliary brake device when yellow traffic signal lamp is bright.

Background

The automobile brake is characterized in that the manual automobile brake can be divided into a plurality of types according to different conditions by the braking technology of braking deceleration or stopping in the driving process of the automobile: the brake braking operation method comprises the following steps: an engine brake operation method, a combination brake operation method, an intermittent brake operation method, a predictive stop operation method, and an emergency brake operation method.

When a yellow traffic signal lamp of an automobile is on, the automobile needs to be decelerated and stopped, if the automobile works continuously only by a service brake, the service brake is easy to overheat, the braking capacity is declined, the abrasion is serious, even the automobile can be burnt out, and the service life of the automobile brake is shortened, so that an auxiliary braking device is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auxiliary brake device of car when yellow traffic signal lamp is bright possesses auxiliary brake's advantage, has solved if only relying on service brake continuous operation, causes service brake overheated easily to braking capability is declining, and wearing and tearing are serious, can lead to burning out even, has shortened service life's of service brake problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an auxiliary brake device of car when yellow traffic signal lamp is bright, includes the installation roof, the bottom fixedly connected with casing of installation roof, the front side of casing inner chamber is provided with actuating mechanism, the inner chamber of casing is provided with moving mechanism, moving mechanism's bottom is provided with the connecting block, the both sides of installation roof bottom all are connected with the brake lever through the pivot rotation, the bottom of connecting block is provided with pushing mechanism, and two relative one sides of brake lever all are provided with auxiliary brake mechanism, and the service brake body is all installed to the bottom of two relative one sides of brake lever.

Preferably, the driving mechanism comprises a supporting plate fixed on the front side of the inner cavity of the shell, the top of the supporting plate is fixedly connected with a motor, and an output shaft of the motor is in differential transmission connection with a first bevel gear.

Preferably, the moving mechanism comprises a bidirectional threaded rod movably connected to the inner cavity of the housing through a bearing, opposite threads are arranged on the surface of the bidirectional threaded rod, threaded sleeves are connected to the two sides of the surface of the bidirectional threaded rod in a threaded manner, a second bevel gear is fixedly connected to the surface of the bidirectional threaded rod and meshed with the first bevel gear, and the bottom of each threaded sleeve is fixedly connected with the connecting block.

Preferably, the pushing mechanism comprises a fixed rod fixed at the bottom of the connecting block, a bump is fixedly connected to the front side of the fixed rod, a movable hole is formed in the front side of the brake rod, and an inner cavity of the movable hole is movably connected with the bump.

Preferably, the auxiliary brake mechanism comprises an installation seat fixed on one side opposite to the two brake rods, a brake pad is fixedly connected to one side of the installation seat, and a brake lining is installed on one side of the brake pad.

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

1. the utility model discloses an open the motor, the motor finally drives two brake linings and uses the top pivot to move as axle center arc in opposite directions, make the brake lining carry out the auxiliary brake that the relative clamp is tight, the purpose of auxiliary brake has been reached promptly, this automobile is at the auxiliary brake device of yellow traffic signal lamp when bright possesses auxiliary brake's advantage, carry out auxiliary brake, service brake's burden can be alleviateed, cooperation service brake uses reducible service brake's friction simultaneously during the brake, guarantee safe traveling and reduce oil consumption, if solved only by service brake continuous operation, cause service brake overheated easily, and braking ability decline, wearing and tearing are serious, can lead to burning out even, automobile brake life's problem has been shortened.

2. The utility model discloses a motor is opened in actuating mechanism's setting, and the output shaft of motor drives bevel gear one and rotates, and bevel gear one drives bevel gear two through the tooth and rotates, and then has played the drive effect to the rotation of two-way threaded rod, through auxiliary brake mechanism's setting, two mount pads move in opposite directions for two brake linings carry out the auxiliary braking of relative clamp tight, are coordinating service brake during the brake and are using reducible service brake's friction simultaneously.

Drawings

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

fig. 2 is a schematic perspective view of the connection structure of the driving mechanism and the moving mechanism of the present invention;

fig. 3 is a schematic perspective view of the pushing mechanism of the present invention.

In the figure: 1. installing a top plate; 2. a housing; 3. a drive mechanism; 31. a support plate; 32. a motor; 33. a first bevel gear; 4. a moving mechanism; 41. a bidirectional threaded rod; 42. a threaded sleeve; 43. a second bevel gear; 5. connecting blocks; 6. a brake lever; 7. a pushing mechanism; 71. fixing the rod; 72. a bump; 73. a movable hole; 8. an auxiliary braking mechanism; 81. a mounting seat; 82. a brake pad; 83. a brake lining; 9. a service brake body.

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, the present invention provides a technical solution: an auxiliary braking device of an automobile when a yellow traffic signal lamp is on comprises a mounting top plate 1, the bottom of the mounting top plate 1 is fixedly connected with a shell 2, the front side of the inner cavity of the shell 2 is provided with a driving mechanism 3, the driving mechanism 3 comprises a supporting plate 31 fixed on the front side of the inner cavity of the shell 2, the top of the supporting plate 31 is fixedly connected with a motor 32, the output shaft of the motor 32 is in differential transmission connection with a bevel gear I33, the inner cavity of the shell 2 is provided with a moving mechanism 4, the bottom of the moving mechanism 4 is provided with a connecting block 5, the moving mechanism 4 comprises a bidirectional threaded rod 41 movably connected with the inner cavity of the shell 2 through a bearing, the surface of the bidirectional threaded rod 41 is provided with opposite threads, both sides of the surface of the bidirectional threaded rod 41 are in threaded connection with a threaded sleeve 42, the bottom of the threaded sleeve 42 is fixedly connected with the connecting block 5, the motor 32 is started through the arrangement of the driving mechanism 3, the output shaft of the motor 32 drives the bevel gear I33 to rotate, the bevel gear I33 drives the bevel gear II 43 to rotate through the teeth, further, the rotation of the bidirectional threaded rod 41 is driven, the two sides of the bottom of the mounting top plate 1 are rotatably connected with the brake rods 6 through the rotating shafts, the bottom of the connecting block 5 is provided with the pushing mechanism 7, the pushing mechanism 7 comprises a fixed rod 71 fixed at the bottom of the connecting block 5, the front side of the fixed rod 71 is fixedly connected with a lug 72, the front side of each brake rod 6 is provided with a movable hole 73, the inner cavity of each movable hole 73 is movably connected with the lug 72, one side opposite to the two brake rods 6 is provided with the auxiliary brake mechanism 8, each auxiliary brake mechanism 8 comprises a mounting seat 81 fixed at one side opposite, brake linings 83 are installed on one side of the brake pad 82, and through the arrangement of the auxiliary brake mechanism 8, the two installation seats 81 move oppositely, so that the two brake linings 83 perform auxiliary braking which is relatively clamped, the friction of the service brake can be reduced by matching the service brake during braking, and the service brake body 9 is installed at the bottom of the opposite side of the two brake rods 6.

The working principle is as follows: the utility model discloses during the use, the user is through opening motor 32, an output shaft of motor 32 drives bevel gear 33 and rotates, bevel gear 33 drives two 43 rotations of bevel gear through the tooth, two 43 drive two-way threaded rod 41 of bevel gear rotate, two-way threaded rod 41 drive two thread bush 42 phase-shifting through the screw thread, thread bush 42 drives connecting block 5, dead lever 71 and lug 72 synchronous motion, make lug 72 slide in the inner chamber of activity hole 73, and then promote two brake lever 6 and use the top as axle center arc motion in opposite directions, brake lever 6 drives two mount pads 81, brake block 82 synchronous motion, make two brake linings 83 carry out the relative clamp tightly, and then played the effect of auxiliary brake, the purpose of auxiliary brake has been reached promptly.

In summary, the following steps: the auxiliary brake device of the automobile when a yellow traffic signal lamp is on is characterized in that the motor 32 is started, the motor 32 finally drives the two brake linings 83 to perform arc motion in opposite directions by taking the top rotating shaft as an axis, so that the brake linings 83 perform auxiliary braking in a relatively clamping manner, namely the purpose of auxiliary braking is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary brake device of car when yellow traffic signal lamp is bright, includes installation roof (1), its characterized in that: the bottom fixedly connected with casing (2) of installation roof (1), the front side of casing (2) inner chamber is provided with actuating mechanism (3), the inner chamber of casing (2) is provided with moving mechanism (4), the bottom of moving mechanism (4) is provided with connecting block (5), the both sides of installation roof (1) bottom all are connected with brake lever (6) through the pivot rotation, the bottom of connecting block (5) is provided with pushing mechanism (7), and one side that two brake levers (6) are relative all is provided with auxiliary brake mechanism (8), and service brake body (9) are all installed to the bottom of one side that two brake levers (6) are relative.

2. The auxiliary braking device for an automobile when a yellow traffic light is on according to claim 1, wherein: the driving mechanism (3) comprises a supporting plate (31) fixed on the front side of the inner cavity of the shell (2), the top of the supporting plate (31) is fixedly connected with a motor (32), and an output shaft of the motor (32) is in differential transmission connection with a first bevel gear (33).

3. The auxiliary braking device for an automobile when a yellow traffic light is on according to claim 2, wherein: moving mechanism (4) include two-way threaded rod (41) through bearing swing joint in casing (2) inner chamber, the surface of two-way threaded rod (41) is provided with opposite screw thread, the equal threaded connection in both sides on two-way threaded rod (41) surface has thread bush (42), the fixed surface of two-way threaded rod (41) is connected with bevel gear two (43), bevel gear two (43) and bevel gear one (33) mesh mutually, the bottom and connecting block (5) fixed connection of thread bush (42).

4. The auxiliary braking device for an automobile when a yellow traffic light is on according to claim 1, wherein: push mechanism (7) include be fixed in dead lever (71) of connecting block (5) bottom, the front side fixedly connected with lug (72) of dead lever (71), the front side of brake lever (6) is opened and is equipped with activity hole (73), the inner chamber and the lug (72) swing joint of activity hole (73).

5. The auxiliary braking device for an automobile when a yellow traffic light is on according to claim 1, wherein: the auxiliary brake mechanism (8) comprises a mounting seat (81) fixed on one side opposite to the two brake rods (6), a brake pad (82) is fixedly connected to one side of the mounting seat (81), and a brake lining (83) is installed on one side of the brake pad (82).