阅读说明：本技术 一种带自锁功能的刹车装置 (Brake device with self-locking function ) 是由 张文广 于 2021-09-03 设计创作，主要内容包括：本发明公开一种带自锁功能的刹车装置,包括刹车踏板、油门踏板和自锁踏板,所述刹车踏板通过第一连杆连接刹车机构,油门踏板连接车辆启动机构并且通过第二连杆连接解锁件,解锁件铰接于安装架内,安装架与车架连接,自锁踏板通过铰接杆与第三连杆铰接,所述铰接杆抵于第一连杆上,第三连杆一端设有卡接凸起。本发明通过卡接凸起抵于安装架上进行自锁,实现在只需要踩踏一次刹车踏板和自锁踏板就可以保持持续的刹车,只有通过踩下油门踏板才可以解除刹车。(The invention discloses a brake device with a self-locking function, which comprises a brake pedal, an accelerator pedal and a self-locking pedal, wherein the brake pedal is connected with a brake mechanism through a first connecting rod, the accelerator pedal is connected with a vehicle starting mechanism and is connected with an unlocking piece through a second connecting rod, the unlocking piece is hinged in a mounting frame, the mounting frame is connected with a vehicle frame, the self-locking pedal is hinged with a third connecting rod through a hinge rod, the hinge rod abuts against the first connecting rod, and one end of the third connecting rod is provided with a clamping protrusion. The invention realizes that the continuous brake can be kept only by stepping the brake pedal and the self-locking pedal once and the brake can be released only by stepping the accelerator pedal.)

1. The utility model provides a take self-locking function's brake equipment, a serial communication port, including brake pedal (1), accelerator pedal (2) and auto-lock footboard (3), brake pedal (1) connects brake mechanism through first connecting rod (4), and vehicle starting mechanism is connected and connect unlocking piece (6) through second connecting rod (5) in accelerator pedal (3), and unlocking piece (6) articulate in mounting bracket (7), and mounting bracket (7) and connected to vehicle frame, auto-lock footboard (2) are articulated with third connecting rod (8) through the hinge bar, hinge bar (9) support on first connecting rod (4), and third connecting rod (8) tip upwards extends has joint arch (8-1) from bottom to top, and brake equipment has first state and second state, is located during the first state, first connecting rod (4) control brake mechanism brakes and joint arch (8-1) surface supports on unlocking piece (6), The top supports and carries out the auto-lock on mounting bracket (7), steps on accelerator pedal (2), and brake equipment is located the second state, second connecting rod (5) drive release piece (6) remove the auto-lock, and first connecting rod (4) and third connecting rod (8) take place the displacement, remove the brake.

2. The brake device with the self-locking function according to claim 1, wherein the other end of the third connecting rod (8) is provided with a hinge hole (8-2) hinged with the self-locking pedal (3), a hinge plate (3-1) is arranged at a corresponding position on the self-locking pedal (3), the hinge plate (3-1) is hinged with the hinge hole (8-2) through a hinge shaft, and a return spring is sleeved outside the hinge shaft.

3. The brake device with the self-locking function according to claim 1, wherein the brake pedal (1) and the self-locking pedal (3) are adjacently arranged and independently controlled.

4. The brake device with the self-locking function according to claim 1, wherein the self-locking pedal (3) is spatially located in front of the brake pedal (1).

5. The brake device with the self-locking function according to claim 1, wherein the mounting frame (7) comprises a mounting frame body (7-1) hinged to the unlocking piece (6) and a limiting end (7-2) arranged on one side of the mounting frame body (7-1) and abutting against the clamping protrusion (8-1).

Technical Field

The invention relates to the technical field of brakes, in particular to a brake device with a self-locking function.

Background

When the existing vehicle is braked, a brake pedal needs to be stepped on, but when the brake pedal is released unintentionally or a driver only steps on the brake pedal due to lack of driving technology, the vehicle can slide due to gravity and the like, and the vehicle is dangerous.

Disclosure of Invention

In order to solve the technical problems, the invention provides the brake device with the self-locking function, the clamping protrusion abuts against the mounting frame for self-locking, so that the continuous brake can be kept only by stepping the brake pedal and the self-locking pedal once, and the brake can be released only by stepping on the accelerator pedal.

The invention adopts the following technical scheme:

a brake device with a self-locking function comprises a brake pedal, an accelerator pedal and a self-locking pedal, wherein the brake pedal is connected with a brake mechanism through a first connecting rod, the accelerator pedal is connected with a vehicle starting mechanism and is connected with an unlocking piece through a second connecting rod, the unlocking piece is hinged in a mounting frame, the mounting frame is connected with a vehicle frame, the self-locking pedal is hinged with a third connecting rod through a hinge rod, the hinge rod supports against the first connecting rod, the end part of the third connecting rod extends from bottom to top to form a clamping protrusion, the brake device has a first state and a second state, when the brake device is in the first state, the first connecting rod controls the brake mechanism to brake, the surface of the clamping protrusion supports against the unlocking piece, the top supports against the mounting frame to perform self-locking, the accelerator pedal is stepped on, the brake device is located in the second state, the second connecting rod drives the unlocking piece to release self-locking, and the first connecting rod and the third connecting rod are displaced, and (5) releasing the brake.

Preferably, the other end of the third connecting rod is provided with a hinge hole hinged with the self-locking pedal, a hinge plate is arranged at the corresponding position on the self-locking pedal, the hinge plate is hinged with the hinge hole through a hinge shaft, and a return spring is sleeved outside the hinge shaft.

Preferably, the brake pedal and the self-locking pedal are adjacently arranged and independently controlled.

Preferably, the self-locking pedal is spatially located in front of the brake pedal.

Preferably, the mounting bracket includes with the articulated mounting bracket body of unblock piece with set up in mounting bracket body one side, with the protruding spacing end that offsets of joint.

Compared with the prior art, the invention has the following advantages:

the invention provides a brake device with a self-locking function, which is self-locked by abutting a clamping bulge on a mounting frame, so that continuous braking can be kept only by stepping a brake pedal and a self-locking pedal once, and the braking can be released only by stepping an accelerator pedal, thereby reducing the burden of a driver; meanwhile, the phenomenon that the vehicle slides due to gravity when the driver releases the brake pedal by accident or the driver only steps on the brake pedal due to lack of driving technology can be prevented.

Drawings

Fig. 1 is a first state structure diagram of the brake device.

Fig. 2 is another perspective view of the brake apparatus.

Fig. 3 is a structural diagram of a second state of the braking device.

In the drawing, a brake pedal 1, an accelerator pedal 2, a self-locking pedal 3, a hinged plate 3-1, a first connecting rod 4, a second connecting rod 5, an unlocking piece 6, a mounting rack 7, a mounting rack body 7-1, a limiting end 7-2, a third connecting rod 8, a clamping protrusion 8-1, a hinge hole 8-2 and a hinge shaft 9.

Detailed Description

In order to facilitate understanding of the technical solutions of the present invention, the following detailed description is made with reference to the accompanying drawings and specific embodiments.

Example 1

As shown in fig. 1-3, a brake device with self-locking function comprises a brake pedal 1, an accelerator pedal 2 and a self-locking pedal 3, the brake pedal 1 is connected with a brake mechanism through a first connecting rod 4, the brake mechanism is controlled to perform brake operation when the brake pedal 1 is stepped on, the accelerator pedal 2 is connected with a vehicle starting mechanism and is hinged with an unlocking piece 6 through a second connecting rod 5, the unlocking piece 6 is rotated through the second connecting rod 5 when the accelerator pedal 2 is stepped on to start the vehicle, the unlocking piece 6 is hinged in a mounting frame 7, can rotate in the mounting rack 7, the mounting rack 7 is connected with the frame, the self-locking pedal 3 is hinged with the third connecting rod 8 through the hinge rod 9, the hinge rod 9 is propped against the first connecting rod 4, the third connecting rod 8 can be limited in the mounting frame 7 by treading the self-locking pedal 3, so that the brake pedal is still in a braking state even if the brake pedal is loosened unintentionally.

The end part of the third connecting rod 8 extends upwards from bottom to top to form a clamping protrusion 8-1, the brake device has a first state and a second state, and when the brake device is located in the first state, the first connecting rod 4 controls the brake mechanism to brake, the surface of the clamping protrusion 8-1 is supported on the unlocking piece 6, the top of the clamping protrusion 8-1 is supported on the mounting frame 7 to be self-locked, at the moment, the clamping protrusion 8-1 is limited and cannot move, meanwhile, the vehicle is always in the brake state, the hinge rod is supported on the first connecting rod 4, the brake cannot be released due to the fact that the brake pedal 1 is loosened, the accelerator pedal 2 is stepped down, the brake device is located in the second state, the second connecting rod 5 drives the unlocking piece 6 to rotate, so that the clamping protrusion 8-1 is pushed out, the clamping protrusion is separated from the supporting arrangement with the mounting frame 7, the self-locking is released, and the first connecting rod 4 and the third connecting rod 8 are displaced to release the brake.

The other end of the third connecting rod 8 is provided with a hinge hole 8-2 hinged with the self-locking pedal 3, a hinge plate 3-1 is arranged at the corresponding position on the self-locking pedal 3, the hinge plate 3-1 is hinged with the hinge hole 8-2 through a hinge shaft, a return spring is sleeved outside the hinge shaft, and when the self-locking pedal is located at the first state, the clamping protrusion 8-1 can firmly support the unlocking piece 6 and the top of the clamping protrusion supports the mounting frame 7 for limiting.

Brake pedal 1 and auto-lock footboard 3 adjacent setting and independent control, when using, need step on brake pedal 1 and auto-lock footboard 3 simultaneously, so set up brake pedal 1 and auto-lock footboard 3 that the distance is close conveniently to step on simultaneously, step on brake pedal 1 alone and can't realize the auto-lock function.

In order to conveniently and simultaneously press the brake pedal 1 and the self-locking pedal 3, the self-locking pedal 3 is spatially positioned in front of the brake pedal 1.

The mounting frame 7 comprises a mounting frame body 7-1 hinged with the unlocking piece 6 and a limiting end 7-2 arranged on one side of the mounting frame body 7-1 and abutted against the clamping protrusion 8-1, the limiting end 7-2 is formed by extending a distance outwards from the mounting frame body 7-1, and the limiting end 7-2 can be arranged on the mounting frame body 7-1 in a later welding mode.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is defined by the appended claims, and several modifications and amendments made by those skilled in the art without departing from the spirit and scope of the present invention should be construed as the scope of the present invention.