阅读说明：本技术 一种具备高度调节和碰撞溃缩功能的制动踏板 (Brake pedal with height adjusting and collision collapsing functions ) 是由 彭刚 张朋 郑艳丹 黄耀东 叶晓明 于 2020-06-01 设计创作，主要内容包括：本发明公开了一种具备高度调节和碰撞溃缩功能的制动踏板,包括踏板、踏板臂、踏板臂支架、踏板固定支架,所述踏板臂支架的内壁与转轴的正面固定连接,所述转轴的背面贯穿踏板臂顶端的正面延伸至与踏板臂支架的内部固定连接。该具备高度调节和碰撞溃缩功能的制动踏板,通过踏板臂支架向左移动,从而可将踏板臂调节至用户需要的高度,以适合不同体型的用户使用踏板,提高用户体验,通过受力杆受力,使受力杆向左移动,从而去推动推杆向左移动,通过推杆向左移动使齿条随之向左移动,齿条不与第二内螺纹啮合,踏板臂支架向右滑动掉落下来,不会继续向驾驶员移动,防止踏板撞击伤害到驾驶员。适用于汽车。(The invention discloses a brake pedal with height adjustment and collision crumple functions, which comprises a pedal, a pedal arm support and a pedal fixing support, wherein the inner wall of the pedal arm support is fixedly connected with the front side of a rotating shaft, and the back side of the rotating shaft penetrates through the front side of the top end of the pedal arm and extends to be fixedly connected with the inside of the pedal arm support. This brake pedal who possesses altitude mixture control and collision ulcerate function of contracting, move left through footboard arm support, thereby can adjust the height that the user needs with the footboard arm, use the footboard with the user that is fit for different sizes, improve user experience, through the atress of stress bar, make the stress bar move left, thereby remove to promote the push rod and move left, move left through the push rod and make the rack move left thereupon, the rack does not mesh with the second internal thread, footboard arm support slides right and drops, can not continue to move to the driver, prevent that the footboard striking from hurting the driver. The automobile is suitable for automobiles.)

1. The utility model provides a brake pedal who possesses height control and collision collapse function, includes footboard (1), footboard arm (2), footboard arm support (3), footboard fixed bolster (11), its characterized in that: the inner wall of the pedal arm support (3) is fixedly connected with the front of the rotating shaft (4), the back of the rotating shaft (4) penetrates through the front of the top end of the pedal arm (2) and extends to be fixedly connected with the inside of the pedal arm support (3), the bottom of one side of the pedal fixing support (11) is fixedly connected with the top of the first fixing plate (7), the bottom of the other side of the pedal fixing support (11) is fixedly connected with the top of the second fixing plate (8), the back of the first fixing plate (7) is provided with a first rectangular channel (9), the inner wall of the first rectangular channel (9) is contacted with the front of the first moving plate (5), the back of the first moving plate (5) is fixedly connected with the front of the pedal arm support (3), the front of the second fixing plate (8) is provided with a second rectangular channel (10), the inner wall of the second rectangular channel (10) is contacted with the back of the second moving plate (6), the front surface of the second moving plate (6) is fixedly connected with the back surface of the pedal arm support (3), a first moving rod (12) is arranged above the pedal fixing support (11), the first moving rod (12) is sleeved on the outer wall of the worm (16), the top of the first moving rod (12) is fixedly connected with the bottom of a circular sleeve ring (14), the circular sleeve ring (14) is sleeved on the outer wall of the worm (16), a first internal thread (15) meshed with an external thread on the outer wall of the worm (16) is arranged on the inner wall of the circular sleeve ring (14), the first internal thread (15) is meshed with an external thread on the outer wall of the worm (16), a bolt (13) is arranged on the right side of the worm (16), the bottom of the bolt (13) penetrates through the top of the right end of the first moving rod (12) and extends to be fixedly connected with the top of the pedal fixing support (11), the front of the left end of the first moving rod (12) is movably connected with the back of the right end of the second moving rod (21) through screws, the back of the second moving rod (21) is movably connected with the front of one end of the moving rod (22) through screws, the front of the other end of the moving rod (22) is movably connected with the back of the push rod (23) through screws, the right side of the push rod (23) penetrates through a third rectangular channel (25) formed in the left side of the arm support (3), the bottom of the inner wall of the third rectangular channel (25) is fixedly connected with the bottom of a plate (26), the top of the plate (26) is provided with a fourth rectangular channel (27), the bottom of the inner wall of the fourth rectangular channel (27) is provided with a second internal thread (28) meshed with the rack (24), and the bottom of the rack (24) is fixedly connected with the bottom of the push rod (23), the top of push rod (23) right-hand member and the bottom fixed connection of atress pole (29) left end, the right-hand member of atress pole (29) runs through the left side of footboard fixed bolster (11) and extends to the right-hand member of footboard fixed bolster (11).

2. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: one side of the pedal (1) is fixedly connected with one side of one end of the pedal arm (2), and the initial position of the pedal (1) is at the lowest position.

3. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: the front side of the top end of the pedal arm (2) is provided with a through hole, and the inner diameter of the through hole is slightly larger than the outer diameter of the rotating shaft (4).

4. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: the height of the first rectangular channel (9) is matched with that of the first moving plate (5), and the length of the first rectangular channel (9) is three times of the width of the first moving plate (5).

5. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: the height of the second rectangular channel (10) is matched with that of the second moving plate (6), and the length of the second rectangular channel (10) is three times of the width of the second moving plate (6).

6. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: the position of the second rectangular channel (10) and the position of the first rectangular channel (9) are on the same horizontal plane straight line, and the length, the width and the height of the second rectangular channel (10) are the same as those of the first rectangular channel (9).

7. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: the top of the worm (16) is fixedly connected with the bottom of the knob (17), and the bottom of the worm (16) is fixedly connected with the top of the bearing (20).

8. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: the outer wall of the bearing (20) is fixedly connected with the inner wall of a circular channel (19) formed in the top of the square block body (18), and the right side of the square block body (18) is fixedly connected with the left side of one end of the pedal fixing support (11).

9. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: the right end of the push rod (23) is initially in contact with the inner wall of the right side of the third rectangular channel (25).

10. The brake pedal with height adjustment and collision collapse functions according to claim 1, wherein: the length of the rack (24) is twice the length of the second internal thread (28).

Technical Field

The invention relates to the technical field of automobile parts, in particular to a brake pedal with height adjusting and collision crumple functions.

Background

The driver often cannot obtain a comfortable driving posture even though the current seat is generally adjustable in the front and back direction and the up and down direction, but a certain height difference is intentionally set when the passenger car is generally braked and an accelerator pedal is arranged, so that misoperation can be prevented, the seat is often adjusted to be comfortable when the accelerator pedal is stepped on, the posture of the stepping on the brake pedal is uncomfortable, according to the passive safety performance requirement of the whole car, when the passenger car collides, an engine cabin can collapse to absorb energy to protect personnel in the passenger cabin, the front car body wall and the brake pedal fixed on the front wall can move backwards along with the engine cabin when the passenger car collides, at the moment, the pedal backward movement is required to be reduced as much as possible to reduce the harm of the pedal to legs, and therefore, a pedal structure is required to realize the collision collapse function.

Disclosure of Invention

The invention aims to provide a brake pedal with height adjustment and collision collapse functions, which solves the problems that the posture of stepping on the brake pedal is uncomfortable and the pedal is prevented from hurting legs of people.

In order to achieve the purpose, the invention provides the following technical scheme: a brake pedal with height adjustment and collision collapse functions comprises a pedal, a pedal arm support and a pedal fixing support, wherein the inner wall of the pedal arm support is fixedly connected with the front side of a rotating shaft, the back side of the rotating shaft penetrates through the front side of the top end of the pedal arm and extends to be fixedly connected with the inside of the pedal arm support, the bottom of one side of the pedal fixing support is fixedly connected with the top of a first fixing plate, the bottom of the other side of the pedal fixing support is fixedly connected with the top of a second fixing plate, a first rectangular channel is formed in the back side of the first fixing plate, the inner wall of the first rectangular channel is in contact with the front side of a first moving plate, the back side of the first moving plate is fixedly connected with the front side of the pedal arm support, a second rectangular channel is formed in the front side of the second fixing plate, and the inner wall of the second rectangular channel is in contact, the front of the second moving plate is fixedly connected with the back of the pedal arm support, a first moving rod is arranged above the pedal fixing support, the first moving rod is sleeved on the outer wall of the worm, the top of the first moving rod is fixedly connected with the bottom of a circular sleeve ring, the circular sleeve ring is sleeved on the outer wall of the worm, a first internal thread meshed with an external thread on the outer wall of the worm is arranged on the inner wall of the circular sleeve ring, the first internal thread and the external thread on the outer wall of the worm are in a meshed state, a bolt is arranged on the right side of the worm, the bottom of the bolt penetrates through the top of the right end of the first moving rod and extends to be fixedly connected with the top of the pedal fixing support, the front of the left end of the first moving rod is movably connected with the back of the right end of the second moving rod through a screw, and the back of the second moving rod is movably connected with the front, the front of the other end of the movable rod is movably connected with the back of the push rod through a screw, the right side of the push rod penetrates through a third rectangular channel arranged on the left side of the pedal arm support, the bottom of the inner wall of the third rectangular channel is fixedly connected with the bottom of the plate, a fourth rectangular channel is arranged at the top of the plate, a second internal thread meshed with the rack is arranged at the bottom of the inner wall of the fourth rectangular channel, the bottom of the rack is fixedly connected with the bottom of the push rod, the top of the right end of the push rod is fixedly connected with the bottom of the left end of the stress rod, and the right end of the stress rod penetrates through the left side of the pedal fixing support and extends to the right side of the pedal fixing support.

Preferably, one side of the pedal is fixedly connected with one side of one end of the pedal arm, and the initial position of the pedal is at the lowest position.

Preferably, the front surface of the top end of the pedal arm is provided with a through hole, and the inner diameter of the through hole is slightly larger than the outer diameter of the rotating shaft.

Preferably, the height of the first rectangular channel is matched with the height of the first moving plate, and the length of the first rectangular channel is three times of the width of the first moving plate.

Preferably, the height of the second rectangular channel is matched with the height of the second moving plate, and the length of the second rectangular channel is three times of the width of the second moving plate.

Preferably, the position of the second rectangular channel and the position of the first rectangular channel are on the same horizontal plane and on a straight line, and the length, the width and the height of the second rectangular channel are all the same as those of the first rectangular channel.

Preferably, the top of the worm is fixedly connected with the bottom of the knob, and the bottom of the worm is fixedly connected with the bottom of the bearing.

Preferably, the outer wall of the bearing is fixedly connected with the inner wall of a circular channel formed in the top of the square block body, and the right side of the square block body is fixedly connected with the left side of one end of the pedal fixing support.

Preferably, the right end of the push rod is initially positioned in contact with the inner wall of the right side of the third rectangular channel.

Preferably, the rack has a length twice that of the second internal thread.

The invention provides a brake pedal with height adjustment and collision collapse functions. The brake pedal with the height adjusting and collision collapsing functions has the following beneficial effects:

according to the brake pedal with the height adjusting and collision crumple functions, the worm rotates through the rotary knob, so that the first moving rod and the second moving rod move downwards, the moving rods move downwards and push the push rods, the pedal arm support moves leftwards, the pedal arm can be adjusted to the height required by a user, the brake pedal is suitable for users with different body types, and user experience is improved;

this brake pedal who possesses altitude mixture control and collision crumple function through the atress of atress pole, makes the atress pole remove left to remove to promote the push rod and remove left, remove left through the push rod and make the rack remove left thereupon, until the rack with the second internal thread meshing, the footboard arm support will slide right until dropping, can not continue to remove to the driver, prevents that the footboard striking from hurting the driver.

Drawings

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

FIG. 2 is a schematic view of the right side of the pedal arm bracket of the present invention;

FIG. 3 is a schematic view of a back structure of the first fixing plate according to the present invention;

FIG. 4 is a front view of a second fixing plate according to the present invention;

FIG. 5 is a schematic top view of the circular collar of the present invention;

FIG. 6 is a schematic top view of a block according to the present invention;

FIG. 7 is a front view of the putter of the present invention;

FIG. 8 is a schematic view of the left side of the pedal arm bracket of the present invention;

fig. 9 is a schematic top view of the plate of the present invention.

In the figure: the pedal comprises a pedal body 1, a pedal arm 2, a pedal arm support 3, a rotating shaft 4, a first moving plate 5, a second moving plate 6, a first fixing plate 7, a second fixing plate 8, a first rectangular channel 9, a second rectangular channel 10, a pedal fixing support 11, a first moving rod 12, a bolt 13, a circular ring 14, a first internal thread 15, a worm 16, a knob 17, a square block 18, a circular channel 19, a bearing 20, a second moving rod 21, a moving rod 22, a push rod 23, a rack 24, a third rectangular channel 25, a plate 26, a fourth rectangular channel 27, a second internal thread 28 and a stress rod 29.

Detailed Description

As shown in fig. 1 to 9, the present invention provides a technical solution: a brake pedal with height adjustment and collision collapse functions comprises a pedal 1, a pedal arm 2, a pedal arm support 3 and a pedal fixing support 11, wherein one side of the pedal 1 is fixedly connected with one side of one end of the pedal arm 2, the initial position of the pedal 1 is at the lowest position, the inner wall of the pedal arm support 3 is fixedly connected with the front surface of a rotating shaft 4, the back surface of the rotating shaft 4 penetrates through the front surface of the top end of the pedal arm 2 to extend to be fixedly connected with the inside of the pedal arm support 3, the front surface of the top end of the pedal arm 2 is provided with an opening, the inner diameter of the opening is slightly larger than the outer diameter of the rotating shaft 4, the inner diameter of the opening at the front surface of the top end of the pedal arm 2 is slightly larger than the outer diameter of the rotating shaft 4 so that the pedal arm 2 can rotate on the outer wall of the rotating shaft 4 conveniently, the bottom of one side of the pedal fixing support 11 is fixedly connected with, the back of the first fixed plate 7 is provided with a first rectangular channel 9, the inner wall of the first rectangular channel 9 is in contact with the front of the first moving plate 5, the height of the first rectangular channel 9 is matched with the height of the first moving plate 5, the length of the first rectangular channel 9 is three times of the width of the first moving plate 5, the back of the first moving plate 5 is fixedly connected with the front of the pedal arm support 3, the front of the second fixed plate 8 is provided with a second rectangular channel 10, the inner wall of the second rectangular channel 10 is in contact with the back of the second moving plate 6, the height of the second rectangular channel 10 is matched with the height of the second moving plate 6, the length of the second rectangular channel 10 is three times of the width of the second moving plate 6, the position of the second rectangular channel 10 and the position of the first rectangular channel 9 are on the same horizontal plane straight line, and the length, the width and the height of the second rectangular channel 10 are on the same horizontal plane straight line, The height of the second moving plate 6 is the same as the length, width and height of the first rectangular channel 9, the front surface of the second moving plate 6 is fixedly connected with the back surface of the pedal arm support 3, a first moving rod 12 is arranged above the pedal fixing support 11, the first moving rod 12 is sleeved on the outer wall of the worm 16, the top of the worm 16 is fixedly connected with the bottom of the knob 17, the bottom of the worm 16 is fixedly connected with the top of a bearing 20, a rubber sleeve can be arranged on the knob 17, so that hands cannot be easily injured when the knob 17 is rotated, the outer wall of the bearing 20 is fixedly connected with the inner wall of a circular channel 19 arranged at the top of a square block 18, the right side of the square block 18 is fixedly connected with the left side of one end of the pedal fixing support 11, the top of the bearing 20 is arranged in rolling connection with the bottom of the worm 16, so that the worm 16 is more stable when rotating, and the worm is rotated, thereby the first moving rod 12 and the second moving rod 21 move downwards, thereby the moving rod 22 is forced to move downwards and push the push rod 23, the pedal arm bracket 3 can move leftwards through the push rod 23, thereby the pedal arm 2 can be adjusted to the height required by the user, so as to be suitable for users of different body types to use the pedal 1, and finally the user experience can be improved, the top of the first moving rod 12 is fixedly connected with the bottom of the circular lantern ring 14, the circular lantern ring 14 is sleeved on the outer wall of the worm 16, the inner wall of the circular lantern ring 14 is provided with a first internal thread 15 meshed with the external thread on the outer wall of the worm 16, the first internal thread 15 is meshed with the external thread on the outer wall of the worm 16, the right side of the worm 16 is provided with a bolt 13, the bottom of the bolt 13 extends to be fixedly connected with the top of the pedal fixing bracket 11 through the top of the right end of the first moving rod 12, and the first moving rod 12 can be prevented from rotating through the bolt, the first moving rod 12 keeps vertical linear motion, the front surface of the left end of the first moving rod 12 is movably connected with the back surface of the right end of the second moving rod 21 through screws, the back surface of the second moving rod 21 is movably connected with the front surface of one end of the moving rod 22 through screws, the front surface of the other end of the moving rod 22 is movably connected with the back surface of the push rod 23 through screws, the right side of the push rod 23 penetrates through a third rectangular channel 25 arranged on the left side of the pedal arm support 3, the initial position of the right end of the push rod 23 is contacted with the inner wall on the right side of the third rectangular channel 25, the bottom of the inner wall of the third rectangular channel 25 is fixedly connected with the bottom of a plate 26, the top of the plate 26 is provided with a fourth rectangular channel 27, the bottom of the inner wall of the fourth rectangular channel 27 is provided with a second internal thread 28 meshed with the rack 24, the length of the rack 24 is twice of the length of the second internal, the top of the right end of the push rod 23 is fixedly connected with the bottom of the left end of the stress rod 29, the right end of the stress rod 29 penetrates through the left side of the pedal fixing support 11 and extends to the right side of the pedal fixing support 11, the stress rod 29 is stressed to move the stress rod 29 leftwards, so that the push rod 23 is pushed to move leftwards, the push rod 23 moves leftwards to enable the rack 24 to move leftwards along with the rack until the rack 24 is not meshed with the second internal thread 28, the pedal arm support 3 slides rightwards until falling off, the pedal arm support cannot continue to move towards a driver, and the driver is prevented from being injured by pedal impact.

When the brake pedal with the height adjusting and collision crumple functions is used, firstly, the bottom parts of two sides of a pedal fixing support 11 are respectively provided with a first fixing plate 7 and a second fixing plate 8, the back surface of the first fixing plate 7 and the front surface of the second fixing plate 8 are respectively provided with a first rectangular channel 9 and a second rectangular channel 10, so that a pedal arm support 3 is movably arranged between the first fixing plate 7 and the second fixing plate 8, an adjusting component is arranged above the pedal fixing support 11, a user can slide the pedal arm support 3 on the first fixing plate 7 and the second fixing plate 8 only by operating the adjusting component, so that the pedal arm 2 slides together, because the pedal arm 2 has a slope, the height of the pedal arm 2 relative to a horizontal plane can be changed when the pedal arm 2 slides left and right, and the user only needs to rotate a worm 16 by rotating a knob 17, the first moving rod 12 and the second moving rod 21 move downwards through the rotation of the worm 16, so that the moving rod 22 moves downwards and pushes the push rod 23, the pedal arm support 3 moves leftwards, when a vehicle collides, the stress rod 29 moves leftwards under stress, the push rod 23 is extruded through the leftward movement of the stress rod 29, the push rod 23 drives the rack 24 to move leftwards, when the rack 24 is not meshed with the second internal thread 28, the pedal arm support 3 falls off, slides between the first fixing plate 7 and the second fixing plate 8 until falling off from the right sides of the first fixing plate 7 and the second fixing plate 8, and finally falls off, so that the pedal arm support 3 is far away from the legs of a person, and the legs of the person are prevented from being injured.