CN220180569U - Pedal structure and vehicle - Google Patents

Abstract

The utility model provides a pedal structure and a vehicle, comprising: the pedal body and the base are arranged on the base in a swinging way, and the pedal body can be stepped down and reset relative to the base; the pedal reset structure is arranged on the base; the pedal rod is supported between the pedal body and the pedal resetting structure, and the pedal resetting structure is used for pushing the pedal body to reset through the pedal rod; the pedal rod is provided with a limiting block, the base is provided with a first limiting structure and a second limiting structure, and the limiting block can be respectively abutted with the first limiting structure and the second limiting structure to limit the pedaling stroke and the resetting stroke of the pedal body; the limiting block is provided with a buffer piece, and the buffer piece is used for relieving collision when the limiting block is abutted against the first limiting structure and the second limiting structure. According to the utility model, the buffer piece is arranged on the limiting block, so that the collision between the limiting block and the limiting structure is slowed down, the collision noise when the pedal body is stepped down or reset is reduced, and the control comfort of a driver is improved.

Description

Pedal structure and vehicle

Technical Field

The utility model relates to the technical field of vehicle-mounted equipment, in particular to a pedal structure and a vehicle.

Background

With the rapid development of the automobile industry, people have higher requirements on the whole automobile performance, wherein the NVH (Noise, vibration & Harshness, namely noise, vibration and Harshness) performance of the automobile is an index of wide attention of various whole automobile manufacturing enterprises and part enterprises in the international automobile industry.

The pedal is used as a key automobile part for controlling the speed of the automobile, and the use frequency is high in the automobile driving process. The existing automobile pedals comprise a suspension pedal and a floor pedal, and in order to improve the driving comfort, the floor pedal is adopted in the high-end automobile industry. The base and the pedal of traditional floor formula footboard are supported by the pedal rod usually and are connected, for obtaining better rigidity and intensity, pedal rod and base adopt reinforcing plastics to make more, and then step down or reset the in-process at floor formula footboard, take place to collide easily between pedal rod and the base and produce noise or vibration, reduced the NVH performance of vehicle, greatly influence navigating mate's control travelling comfort.

Disclosure of Invention

One of the objects of the present utility model is to provide a pedal structure, which solves the problem of noise or vibration caused by collision between a pedal lever and a base of a floor pedal in the prior art; another object of the present utility model is to provide a vehicle.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a pedal structure comprising:

the pedal body and the base are arranged on the base in a swinging way, and the pedal body can be stepped down and reset relative to the base;

the pedal reset structure is arranged on the base; the pedal rod is supported between the pedal body and the pedal reset structure, and the pedal reset structure is used for pushing the pedal body to reset through the pedal rod;

the pedal rod is provided with a limiting block, the base is provided with a first limiting structure and a second limiting structure, and the limiting block can be respectively abutted against the first limiting structure and the second limiting structure to limit the pedaling stroke and the resetting stroke of the pedal body;

the limiting block is provided with a buffer piece, and the buffer piece is used for relieving collision when the limiting block is abutted to the first limiting structure and the second limiting structure.

According to the technical means, the pedal rod is prevented from moving downwards or upwards to be separated from the base while the downward stepping stroke and the resetting stroke of the pedal body are limited by the cooperation of the limiting block and the first limiting structure and the second limiting structure; be provided with the bolster on the stopper, the bolster can slow down the collision when stopper and first limit structure and second limit structure looks butt, reduces the impact noise and the vibration when stepping on or resetting down the footboard body, improves driver's control travelling comfort.

Further, a cavity structure is formed in the base, and the limiting block, the first limiting structure and the second limiting structure are all located in the cavity structure.

According to the technical means, through the protection of the cavity structure, foreign matters are prevented from accidentally falling into the space between the first limiting structure and the second limiting structure to influence the accuracy of stepping down or resetting of the pedal body, and the driving safety is improved.

Further, the first limiting structure is positioned at the bottom of the cavity structure, and the second limiting structure is positioned at the top of the cavity structure; the limiting block is located between the first limiting structure and the second limiting structure and can move between the first limiting structure and the second limiting structure.

According to the technical means, the stepping-down stroke and the resetting stroke of the pedal body are limited.

Further, the first limiting structure and the second limiting structure are a first limiting boss and a second limiting boss respectively.

According to the technical means, the cooperation of the limiting block and the boss is facilitated, and the accuracy and reliability of limiting of the limiting block are improved.

Further, the buffer piece is coated on the limiting block, so that collision between the limiting block and the first limiting structure and collision between the limiting block and the second limiting structure are slowed down.

According to the technical means, the buffer piece protects the limiting block, and meanwhile, impact noise generated when the pedal body is stepped down or reset is reduced, so that the control comfort of a driver is improved.

Further, the buffer piece comprises a clamping column, a first buffer cushion and a second buffer cushion, wherein the clamping column is fixed between the first buffer cushion and the second buffer cushion, and the clamping column, the first buffer cushion and the second buffer cushion are integrally arranged in an I shape; the limiting blocks comprise a first limiting block and a second limiting block, and a clamping interface is formed between the first limiting block and the second limiting block; the clamping column is clamped in the clamping interface, and the first limiting block and the second limiting block are respectively located on two sides of the I shape and are in interference fit with the first buffer cushion and the second buffer cushion.

According to the technical means, the buffer piece can be firmly arranged on the limiting block, and the buffer piece can be conveniently and quickly disassembled.

Further, the pedal reset structure is located in the cavity structure, a through hole is formed in the top of the cavity structure, and the pedal rod penetrates through the through hole and is supported between the pedal body and the pedal reset structure.

According to the technical means, through the protection of the cavity structure, the pedal reset structure is prevented from being damaged in the use process, or foreign matters accidentally fall into the pedal reset structure, the pedal body is influenced to be stepped down or reset, and the running safety is improved.

Further, the pedal return structure includes an elastic member configured to have a tendency to return the pedal body relative to the base.

According to the technical means, the pedal body can rebound and reset after being stepped down.

Further, the pedal reset structure further comprises a swinging rod, a rotating shaft and a supporting seat, wherein one end of the swinging rod is rotatably arranged in the cavity structure through the rotating shaft, the supporting seat is fixed in the cavity structure, and the elastic piece is supported between the swinging rod and the supporting seat; one end of the pedal rod is connected with the other end of the swing rod.

According to the above technical means, the path of the pedal lever is restricted, and the pedal lever is prevented from being displaced when moving upward or downward.

A vehicle comprises a vehicle body and the pedal structure, wherein the pedal structure is installed in the vehicle body.

According to the technical means, NVH performance of the vehicle and operation comfort of a driver are improved.

The utility model has the beneficial effects that:

(1) According to the utility model, the pedal lever is provided with the limiting block, and the limiting block on the pedal lever moves downwards and is abutted with the first limiting structure in the pedal process of the pedal body, so that the pedal stroke of the pedal body is limited; in the resetting process of the pedal body, a limiting block on the pedal rod moves upwards and is abutted against the second limiting structure to limit the resetting stroke of the pedal body; according to the utility model, the pedal rod is prevented from moving downwards or upwards to be separated from the base while the downward stepping stroke and the resetting stroke of the pedal body are limited by the cooperation of the limiting block and the first limiting structure and the second limiting structure;

(2) According to the utility model, the buffer piece is arranged on the limiting block, so that the buffer piece can slow down the collision of the limiting block when the limiting block is abutted against the first limiting structure and the second limiting structure, the collision noise when the pedal body is stepped down or reset is reduced, and the control comfort of a driver is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the pedal body pedaling structure of the present utility model;

FIG. 3 is a schematic view of the structure of the pedal lever of the present utility model;

fig. 4 is a schematic cross-sectional view of fig. 3 along A-A.

Wherein:

1-a pedal body;

the device comprises a base, a first limiting structure, a second limiting structure, a cavity structure and a through hole, wherein the base is 2-provided with the first limiting structure, the second limiting structure and the through hole;

3-pedal rod, 31-limiting block, 32-clamping interface, 311-first limiting block and 312-second limiting block;

4-pedal resetting structure, 41-swing rod, 42-rotating shaft, 43-elastic piece and 44-supporting seat;

5-buffer piece, 51-joint post, 52-first blotter, 53-second blotter.

Detailed Description

Further advantages and effects of the present utility model will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

As shown in fig. 1 and 2, the present embodiment proposes a pedal structure including: the pedal comprises a pedal body 1 and a base 2, wherein one end of the pedal body 1 is arranged on the base 2 in a swinging way, and the pedal body 1 can be stepped down and reset relative to the base 2; the pedal rod 3 and the pedal resetting structure 4 are arranged on the base 2; the pedal lever 3 is supported between the pedal body 1 and the pedal resetting structure 4, and the pedal resetting structure 4 is used for pushing the pedal body 1 to reset through the pedal lever 3; the pedal lever 3 is provided with a limiting block 31, the base 2 is provided with a first limiting structure 21 and a second limiting structure 22, and the limiting block 31 can be respectively abutted against the first limiting structure 21 and the second limiting structure 22 to limit the downward stepping stroke and the resetting stroke of the pedal body 1; the buffer piece 5 is arranged on the limiting block 31, and the buffer piece 5 is used for relieving collision when the limiting block 31 is abutted against the first limiting structure 21 and the second limiting structure 22.

In the specific use process, a driver pedals the pedal body 1, so that the pedal body 1 is pressed down and drives the pedal lever 3 to move downwards until the limiting block 31 on the pedal lever 3 is abutted against the first limiting structure 21; after the force is removed from the feet of the driver, the pedal reset structure 4 lifts the pedal lever 3 until the limiting block 31 on the pedal lever 3 is abutted against the second limiting structure 22, and the reset of the pedal body 1 is completed.

In the embodiment, the pedal lever 3 is provided with the limiting block 31, and the limiting block 31 on the pedal lever 3 moves downwards and is abutted against the first limiting structure 21 in the process of stepping down the pedal body 1, so as to limit the stepping down stroke of the pedal body 1; in the resetting process of the pedal body 1, the limiting block 31 on the pedal lever 3 moves upwards and is abutted against the second limiting structure 22 to limit the resetting stroke of the pedal body 1; in this embodiment, the cooperation of the limiting block 31 with the first limiting structure 21 and the second limiting structure 22 limits the downward stepping stroke and the resetting stroke of the pedal body 1, and simultaneously prevents the pedal lever 3 from moving downward or upward to be separated from the base 2.

The buffer piece 5 is arranged on the limiting block 31, and when the buffer piece 5 is used, the collision between the limiting block 31 and the first limiting structure 21 and the second limiting structure 22 can be slowed down, the impact noise generated when the pedal body 1 is stepped down or reset is reduced, and the control comfort of a driver is improved.

As shown in fig. 1 and fig. 2, in order to avoid that foreign matters fall into between the pedal body 1 and the base 2 during use, a stepping operation error is caused, so as to cause a driving accident, in this embodiment, preferably, a cavity structure 23 is formed in the base 2, and the limiting block 31, the first limiting structure 21 and the second limiting structure 22 are all located in the cavity structure 23, so that foreign matters are not easy to fall into between the limiting block 31 and the first limiting structure 21 and the second limiting structure 22, and driving safety performance is improved.

As shown in fig. 1 and 2, the first limiting structure 21 is located at the bottom of the cavity structure 23, and the second limiting structure 22 is located at the top of the cavity structure 23; the stopper 31 is located between the first and second stopper structures 21 and 22, and is movable between the first and second stopper structures 21 and 22. In this embodiment, a limiting block 31 is disposed at a connection end of the pedal lever 3 and the pedal return structure 4, and the limiting block 31 can move between the first limiting structure 21 and the second limiting structure 22, so that a stepping-down or return stroke of the pedal body 1 is a distance between the bottom and the top of the cavity structure 23. It is easily conceivable that the specific positions of the first stopper structure 21 and the second stopper structure 22 may be adjusted according to the specific application of the pedal structure, and if applied to a brake pedal, the first stopper structure 21 may be disposed in the middle of the cavity structure 23, so as to reduce the pedaling stroke of the pedal body 1, and enable the vehicle to perform rapid stopping.

As shown in fig. 1 and 2, the first limiting structure 21 and the second limiting structure 22 are a first limiting boss and a second limiting boss, respectively. The matching of the limiting block 31 with the first limiting boss and the second limiting boss is beneficial to improving the accuracy and reliability of limiting of the limiting block 31; meanwhile, the first limiting piece boss and the second limiting boss can avoid the base 2 from being collided in the moving process of the limiting block 31, so that the base 2 is deformed.

As shown in fig. 3 and fig. 4, the buffer member 5 is wrapped on the limiting block 31, so as to slow down the collision when the limiting block 31 abuts against the first limiting structure 21 and the second limiting structure 22. As a preferred embodiment, the buffer member 5 has an i-shaped structure, and the buffer member 5 is connected to the stopper 31 by means of a clamping connection. Specifically, as shown in fig. 3 and 4, the buffer member 5 includes a clamping post 51, a first buffer pad 52 and a second buffer pad 53, the clamping post 51 is fixed between the first buffer pad 52 and the second buffer pad 53, and the clamping post 51, the first buffer pad 52 and the second buffer pad 53 are integrally provided in an i shape; the limiting block 31 comprises a first limiting block 311 and a second limiting block 312, and a clamping interface 32 is formed between the first limiting block 311 and the second limiting block 312; the joint post 51 joint is in the draw-in interface 32, and first stopper 311 and second stopper 312 are located the both sides of I-shaped respectively to with first blotter 52 and second blotter 53 interference fit, thereby make buffer 5 can firm the installing on stopper 31, and be convenient for realize buffer 5's quick assembly disassembly in the use. Of course, the buffer 5 can also be connected to the stop 31 by other means, such as by bolts or structural glue.

The pedal return structure 4 is located in the cavity structure 23, a through hole 24 is formed in the top of the cavity structure 23, the pedal rod 3 passes through the through hole 24 and is supported between the pedal body 1 and the pedal return structure 4, and the limiting block 31 can move between the first limiting member structure 21 and the second limiting member structure 22 located in the cavity structure 23. As shown in fig. 1 and fig. 2, the second limiting structure 22 is located at one side of the through hole 24 at the top of the cavity structure 23, the first limiting structure 21 is located below the through hole 24, and in a specific use process, the pedal body 1 is stepped down to drive the pedal rod 3 to move downward through the through hole 24, so that the limiting block 31 is abutted with the first limiting structure 21 below the through hole 24; when the pedal reset structure 4 resets the pedal body 1, the pedal lever 3 is driven to move upwards, so that the limiting block 31 is abutted with the second limiting structure 22 on one side of the through hole 24, and reset limiting is completed. Because the first limiting structure 21, the second limiting structure 22 and the pedal resetting structure 4 are all arranged in the cavity structure 23 in the embodiment, the pedal rod 3 passes through the through hole 24 and is supported between the pedal body 1 and the pedal resetting structure 4, the pedal failure caused by the falling of foreign matters between the pedal body 1 and the base 2 can be effectively avoided, and the running safety is further improved.

As shown in fig. 1, the pedal return structure 4 includes an elastic member 43, and the elastic member 43 is configured to have a tendency to return the pedal body 1 relative to the base 2. As a preferred technical solution, as shown in fig. 1, in this embodiment, the pedal reset structure 4 further includes a swing rod 41, a rotating shaft 42, and a supporting seat 44, one end of the swing rod 41 is rotatably installed in the cavity structure 23 through the rotating shaft 42, the supporting seat 44 is fixed in the cavity structure 23, and the elastic member 43 is supported between the swing rod 41 and the supporting seat 44; one end of the pedal lever 3 is connected with the other end of the swing rod 41; the elastic member 43 in this embodiment is preferably a coil spring. In the use process, as shown in fig. 2, when the pedal body 1 is stepped on, the elastic member 43 is compressed, and when the pedal body 1 is released, the pedal body 1 is in a free state, and the compressed coil spring rebounds at this time, so as to drive the pedal rod 3 to move upwards until the limiting block 31 on the pedal rod 3 abuts against the second limiting structure 22, thereby completing the resetting of the pedal body 1.

The utility model also provides a vehicle, which comprises a vehicle body and the pedal structure, wherein the pedal structure is arranged in the vehicle body.

The pedal structure is characterized in that the buffer piece 5 is arranged on the limiting block 31, so that the collision between the limiting block 31 and the first limiting structure 21 and the collision between the limiting block and the second limiting structure 22 are slowed down, the impact noise generated when the pedal body 1 is stepped down or reset is reduced, and then the NVH performance of a vehicle and the control comfort of a driver are improved.

The above embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model.

Claims (10)

1. A pedal structure, comprising:

the pedal comprises a pedal body (1) and a base (2), wherein one end of the pedal body (1) is arranged on the base (2) in a swinging way, and the pedal body (1) can be stepped down and reset relative to the base (2);

the pedal reset structure (4) is arranged on the base (2); the pedal lever (3) is supported between the pedal body (1) and the pedal resetting structure (4), and the pedal resetting structure (4) is used for pushing the pedal body (1) to reset through the pedal lever (3);

a limiting block (31) is arranged on the pedal rod (3), a first limiting structure (21) and a second limiting structure (22) are arranged on the base (2), and the limiting block (31) can be respectively abutted against the first limiting structure (21) and the second limiting structure (22) so as to limit the stepping stroke and the resetting stroke of the pedal body (1);

the limiting block (31) is provided with a buffer piece (5), and the buffer piece (5) is used for relieving collision when the limiting block (31) is abutted to the first limiting structure (21) and the second limiting structure (22).

2. Pedal structure according to claim 1, characterized in that a cavity structure (23) is formed in the base (2), and the stopper (31), the first stopper structure (21) and the second stopper structure (22) are all located in the cavity structure (23).

3. A pedal structure according to claim 2, characterized in that the first limit structure (21) is located at the bottom of the cavity structure (23), and the second limit structure (22) is located at the top of the cavity structure (23); the limiting block (31) is located between the first limiting structure (21) and the second limiting structure (22) and can move between the first limiting structure (21) and the second limiting structure (22).

4. A pedal structure according to claim 1, characterized in that the first limit structure (21) and the second limit structure (22) are a first limit boss and a second limit boss, respectively.

5. Pedal structure according to claim 1, characterized in that the buffer (5) is coated on the limiting block (31) to slow down the collision of the limiting block (31) when being abutted against the first limiting structure (21) and the second limiting structure (22).

6. The pedal structure according to claim 5, characterized in that the buffer (5) comprises a clamping column (51), a first buffer pad (52) and a second buffer pad (53), the clamping column (51) is fixed between the first buffer pad (52) and the second buffer pad (53), and the clamping column (51), the first buffer pad (52) and the second buffer pad (53) are integrally provided in an i-shape; the limiting block (31) comprises a first limiting block (311) and a second limiting block (312), and a clamping interface (32) is formed between the first limiting block (311) and the second limiting block (312); the clamping column (51) is clamped in the clamping interface (32), and the first limiting block (311) and the second limiting block (312) are respectively located on two sides of the I shape and are in interference fit with the first buffer pad (52) and the second buffer pad (53).

7. Pedal structure according to claim 2, characterized in that the pedal return structure (4) is located in the cavity structure (23), a through hole (24) is provided at the top of the cavity structure (23), and the pedal lever (3) passes through the through hole (24) and is supported between the pedal body (1) and the pedal return structure (4).

8. Pedal structure according to claim 7, characterized in that said pedal return structure (4) comprises an elastic member (43), said elastic member (43) being configured to have a tendency to return said pedal body (1) with respect to said seat (2).

9. The pedal structure according to claim 8, characterized in that the pedal return structure (4) further comprises a swing rod (41), a rotating shaft (42) and a supporting seat (44), wherein one end of the swing rod (41) is rotatably mounted in the cavity structure (23) through the rotating shaft (42), the supporting seat (44) is fixed in the cavity structure (23), and the elastic piece (43) is supported between the swing rod (41) and the supporting seat (44); one end of the pedal lever (3) is connected with the other end of the swing rod (41).

10. A vehicle comprising a body, further comprising a pedal structure as claimed in any one of claims 1-9, said pedal structure being mounted within said body.