Automobile brake pedal
By designing a pressing post and a dual fixing method on the car brake pedal, the problem of easy wear and detachment of rubber pads is solved, enabling quick replacement and safe installation of the anti-slip mechanism and ensuring driving safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING AUTOMOBILE WORKS CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-09
AI Technical Summary
The rubber pads on existing car brake pedals are prone to wear and difficult to replace. After prolonged use, their anti-slip performance may decrease, or they may even detach during driving, posing a safety hazard.
Design an automotive brake pedal that allows for quick replacement of the anti-slip mechanism by pressing a pressing post on the top of the pedal. Employ a dual fixing method, both horizontally and vertically, to ensure the anti-slip mechanism is securely attached to the pedal. The design includes a combination of the anti-slip mechanism, the pedal, a telescopic locking mechanism, and a lifting mechanism.
It enables quick replacement and secure installation of the anti-skid mechanism, improving safety and avoiding the risk of the anti-skid mechanism falling off during driving.
Smart Images

Figure CN224335618U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive pedal technology, and more specifically, it relates to an automotive brake pedal. Background Technology
[0002] The primary function of a car brake pedal is to affect the braking of the vehicle, slowing it down by pressing the brake pedal. The rubber pad on the brake pedal that comes into contact with the ball of the foot can prevent slippage during braking. Most existing brake pedals have the rubber pad fixed to the brake pedal, but rubber pads are easily worn. Once worn, their anti-slip performance is greatly reduced, and the rubber pads are not easy to replace.
[0003] Patent CN222682386U discloses a car brake pedal, including a pedal and an anti-slip pad connected to the top of the pedal. A swing arm is connected to the back of the pedal. The anti-slip pad is connected to two connecting plates, and each connecting plate is connected to a locking mechanism for locking the anti-slip pad. The locking mechanism includes two stops, two guide posts, and two springs. The guide posts guide the corresponding stops, and the springs drive the stops to move towards the center of the anti-slip pad. The stops are connected to a drive mechanism for driving the two stops away from each other. While the aforementioned patent solves the problem of replacing the anti-slip pad, this new design places the pressure post in the middle of the anti-slip pad for replacement. With prolonged use, mud, sand, or small stones from the foot can compress the pressure post. During driving, the frequent switching between the accelerator and brake pedals can cause the anti-slip pad to detach from the pedal, posing a danger to the vehicle and occupants.
[0004] To address the aforementioned technical problems, this application proposes a solution. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a car brake pedal that enables quick replacement of the anti-slip mechanism and the pedal by pressing the pressing post on the top of the pedal, making the installation simpler and faster; and it is equipped with two fixing methods, horizontal and vertical, to prevent the anti-slip mechanism from falling off the pedal, thus improving safety.
[0006] A car brake pedal includes an anti-slip mechanism, a pedal, a telescopic locking mechanism, and a lifting mechanism. The pedal is a cuboid with an internal groove. Multiple through-holes are located on both sides of the long end of the pedal. A push-out hole communicating with the interior is located in the middle of one side of the pedal. A base plate is fixedly connected to the other side of the pedal. A pressing hole is located in the middle of one short side of the pedal. A sliding groove is located on the inner edge of the pedal, communicating with the pressing hole. Fixing blocks are fixedly connected to both sides of the pressing hole in the middle of the pedal. A shaft is fixedly connected to the same end of the two fixing blocks. A spring is nested around the outside of the shaft. One end of the shaft is fixedly connected to the pedal. A telescopic locking mechanism is slidably connected within the sliding groove.
[0007] Preferably, the telescopic locking mechanism includes a telescopic plate slidably connected to a slide groove. The telescopic plate is "n"-shaped. A pressing post is fixedly connected to one side of the middle of the short plate of the telescopic plate and slidably connected to a pressing hole. A top post is fixedly connected to the other side of the middle of the short plate of the telescopic plate. Shaft holes are opened on both sides of the top post telescopic plates. The shaft holes are slidably connected to a shaft. A spring abuts against one side of the telescopic plate. Multiple insert plates are provided on the outer side of the long plate of the telescopic plate. The opening direction of the insert plates faces the pressing post. The insert plates are slidably connected to the anti-slip mechanism.
[0008] Preferably, the anti-slip mechanism includes a pad, one end of which is fixedly connected to a plurality of rubber strips, and the other end of the pad is fixedly connected to both sides of a plurality of fixing rods. The fixing rods are slidably connected to the insertion holes, and the fixing rods are provided with through holes, which are slidably connected to the insertion plate.
[0009] Preferably, a swing arm is fixedly connected to one side of the bottom of the base plate, and a lifting mechanism is rotatably connected to the middle of the upper part of the base plate. The lifting mechanism includes a second connecting rod rotatably connected to the base plate, a first connecting rod rotatably connected to one end of the second connecting rod, a top column rotatably connected to one end of the first connecting rod, the top column being slidably connected to the ejection hole, and the top column abutting against the pad.
[0010] Preferably, the connection between the first connecting rod and the second connecting rod is bent toward the top column, and a second spring is fixedly connected to the rotatable connection between the second connecting rod and the bottom plate. One end of the second spring is fixedly connected to the rotatable connection between the first connecting rod and the top column.
[0011] Preferably, a tail plate is fixedly connected to the side of the pedal opposite to the pressing hole, and bolts are fixedly connected around the tail plate, the bolts being fixedly connected to the pedal.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model features a quick-release anti-slip mechanism on the pedal. By pressing the top pressing post, the insert plate can be removed from the through hole. Continuing to press the pressing post causes the top post to squeeze the first and second connecting rods, causing the top post to press the pad plate outward, thus quickly removing the fixing rod from the insert hole, facilitating the rapid replacement of the anti-slip mechanism.
[0014] This utility model is provided with multiple insertion holes that cooperate with the fixing rod, and multiple insertion plates that cooperate with the through holes, so as to fix the pedal and the anti-slip mechanism in both longitudinal and lateral directions, prevent the anti-slip mechanism from slipping off the pedal, and ensure the safety of the driver. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the present invention without the anti-slip mechanism;
[0017] Figure 3 This is a schematic cross-sectional view of the internal structure of this utility model;
[0018] Figure 4 This is a schematic diagram of the bottom structure of this utility model;
[0019] Figure 5 This is a schematic diagram of the telescopic locking mechanism of this utility model;
[0020] Figure 6 This is a schematic diagram of the anti-slip mechanism of this utility model;
[0021] Figure 7 This is a cross-sectional view of the internal structure of this utility model from another perspective;
[0022] Figure 8 This is a schematic diagram of the structure of the pedal of this utility model.
[0023] In the diagram, 1. Anti-slip mechanism; 101. Rubber strip; 102. Pad; 103. Fixing rod; 104. Through hole; 2. Tail plate; 201. Bolt; 3. Pedal; 301. Insertion hole; 302. Ejection hole; 303. Base plate; 304. Fixing block; 305. Shaft; 306. Spring 1; 307. Pressing hole; 308. Slide groove; 4. Swing arm; 5. Telescopic locking mechanism; 501. Pressing column; 502. Shaft hole; 503. Top column; 504. Telescopic plate; 505. Insertion plate; 6. Lifting mechanism; 601. First connecting rod; 602. Second connecting rod; 603. Spring 2; 604. Top column. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings:
[0025] The directional terms used in the detailed description paragraphs are only for the convenience of those skilled in the art to understand the technical solutions described in this application based on the visual orientation shown in the accompanying drawings. Unless otherwise expressly specified and limited, the terms "setting," "installation," "connection," etc., should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] like Figures 1 to 8 As shown, an automotive brake pedal includes an anti-slip mechanism 1, a pedal 3, a telescopic locking mechanism 5, and a lifting mechanism 6. The pedal 3 is a cuboid with an internal slot for easy installation of internal components. Multiple through-holes 301 are located on both sides of the long end of the pedal 3 for easy installation of the anti-slip mechanism 1. A push-out hole 302 communicating with the interior is located in the middle of one side of the pedal 3. A base plate 303 is fixedly connected to the other side of the pedal 3. A pressing hole 307 is located in the middle of one short side of the pedal 3. A sliding groove 308 is located on the inner edge of the pedal 3, communicating with the pressing hole 307. Fixing blocks 304 are fixedly connected to both sides of the pressing hole 307 in the middle of the pedal 3. A shaft 305 is fixedly connected to the same end of the two fixing blocks 304. A spring 306 is nested on the outside of the shaft 305. The spring 306 is in an uncompressed state when locked. When the anti-slip mechanism 1 is removed, the spring 306 needs to be compressed to extend and retract the telescopic locking mechanism 5 to remove the anti-slip mechanism 1. One end of shaft 305 is fixedly connected to pedal 3, and a telescopic locking mechanism 5 is slidably connected in the slide groove 308.
[0027] like Figure 5 As shown, the telescopic locking mechanism 5 includes a telescopic plate 504 slidably connected to the slide groove 308. The telescopic plate 504 is "n"-shaped. A pressing post 501, slidably connected to a pressing hole 307, is fixedly connected to one side of the middle of the short plate of the telescopic plate 504. A top post 503 is fixedly connected to the other side of the middle of the short plate of the telescopic plate 504. Shaft holes 502 are provided on both sides of the top post 503 on the telescopic plate 504. The shaft holes 502 are slidably connected to the shaft 305 to limit the telescopic plate 504. A spring 306 abuts against one side of the telescopic plate 504. Multiple insert plates 505 are provided on the outer side of the long plate of the telescopic plate 504. The opening direction of the insert plates 505 faces the pressing post 501. Pressing the pressing post 501 realizes the fixing and unlocking of the anti-slip mechanism 1. The insert plates 505 are slidably connected to the anti-slip mechanism 1.
[0028] like Figure 6 As shown, the anti-slip mechanism 1 includes a pad 102. Multiple rubber strips 101 are fixedly connected to one end of the pad 102 for anti-slip purposes. Multiple fixing rods 103 are fixedly connected to both sides of the long side of the other end of the pad 102. The fixing rods 103 are slidably connected to the insertion holes 301, and are inserted into the insertion holes 301 for fixation. Through holes 104 are provided on the fixing rods 103, and the through holes 104 are slidably connected to the insertion plate 505.
[0029] like Figure 4 As shown, a swing arm 4 is fixedly connected to one side of the bottom of the base plate 303, and a lifting mechanism 6 is rotatably connected to the middle of the upper part of the base plate 303. The lifting mechanism 6 includes a second connecting rod 602 rotatably connected to the base plate 303. One end of the second connecting rod 602 is rotatably connected to a first connecting rod 601, and one end of the first connecting rod 601 is rotatably connected to a top column 604. The top column 604 is slidably connected to the ejection hole 302, and the top column 604 abuts against the pad plate 102. Figure 3 As shown, the connection between the first connecting rod 601 and the second connecting rod 602 bends towards the top post 503. A second spring 603 is fixedly connected to the rotatable connection between the second connecting rod 602 and the base plate 303. One end of the second spring 603 is fixedly connected to the rotatable connection between the first connecting rod 601 and the top post 604. This design has two strokes. In the first stroke, pressing the pressing post 501 causes the telescopic plate 504 to extend and retract backward, pulling the insert plate 505 out of the through hole 104. In the second stroke, pressing the pressing post 501 continues, causing the top post 503 to press against the connection between the first connecting rod 601 and the second connecting rod 602 and push backward. The second spring 603 is stretched, causing the top post 604 to press against the pad 102, removing the anti-slip mechanism 1 from the pedal 3 for easy replacement.
[0030] A tailplate 2 is fixedly connected to the side of the pedal 3 opposite to the pressing hole 307. Bolts 201 are fixedly connected around the tailplate 2. The bolts 201 are fixedly connected to the pedal 3. The advantage of this design is that the internal parts can be inspected and replaced by disassembling the tailplate 2.
[0031] Finally, although this specification describes embodiments, not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A car brake pedal, comprising an anti-slip mechanism (1), a pedal (3), a telescopic locking mechanism (5), and a lifting mechanism (6), characterized in that: The pedal (3) is a cuboid with a long groove inside. Multiple through holes (301) are provided on both sides of the long end of the pedal (3). A push-out hole (302) communicating with the interior is provided in the middle of one side of the pedal (3). A base plate (303) is fixedly connected to the other side of the pedal (3). A pressing hole (307) is provided in the middle of one end of the short side of the pedal (3). A sliding groove (8) is provided on the inner edge of the pedal (3). The sliding groove (308) communicates with the pressing hole (307). A fixing block (304) is fixedly connected to both sides of the pressing hole (307) in the middle of the pedal (3). A shaft (305) is fixedly connected to the same end of the two fixing blocks (304). A spring (306) is nested on the outside of the shaft (305). One end of the shaft (305) is fixedly connected to the pedal (3). A telescopic locking mechanism (5) is slidably connected in the sliding groove (308).
2. The automobile brake pedal according to claim 1, characterized in that: The telescopic locking mechanism (5) includes a telescopic plate (504) slidably connected to a slide groove (308). The telescopic plate (504) is "n" shaped. A pressing post (501) slidably connected to a pressing hole (307) is fixedly connected to one side of the middle of the short plate of the telescopic plate (504). A top post (503) is fixedly connected to the other side of the middle of the short plate of the telescopic plate (504). Shaft holes (502) are opened on both sides of the top post (503) of the telescopic plate (504). The shaft holes (502) are slidably connected to the shaft (305). A spring (306) abuts against one side of the telescopic plate (504). Multiple insert plates (505) are provided on the outer side of the long plate of the telescopic plate (504). The opening direction of the insert plates (505) faces the pressing post (501). The insert plates (505) are slidably connected to the anti-slip mechanism (1).
3. A car brake pedal according to claim 2, characterized in that: The anti-slip mechanism (1) includes a pad (102), one end of which is fixedly connected to a plurality of rubber strips (101), and the other end of the pad (102) is fixedly connected to both sides of the long side with a plurality of fixing rods (103). The fixing rods (103) are slidably connected to the insertion hole (301), and the fixing rods (103) are provided with through holes (104), which are slidably connected to the insertion plate (505).
4. A car brake pedal according to claim 3, characterized in that: A swing arm (4) is fixedly connected to one side of the bottom of the base plate (303), and a lifting mechanism (6) is rotatably connected to the middle of the upper part of the base plate (303). The lifting mechanism (6) includes a second connecting rod (602) rotatably connected to the base plate (303). One end of the second connecting rod (602) is rotatably connected to a first connecting rod (601), and one end of the first connecting rod (601) is rotatably connected to a top column (604). The top column (604) is slidably connected to the ejection hole (302), and the top column (604) abuts against the pad plate (102).
5. A car brake pedal according to claim 4, characterized in that: The connection between the first connecting rod (601) and the second connecting rod (602) is bent toward the top column (503). A second spring (603) is fixedly connected to the rotatable connection between the second connecting rod (602) and the bottom plate (303). One end of the second spring (603) is fixedly connected to the rotatable connection between the first connecting rod (601) and the top column (604).
6. A car brake pedal according to claim 1, characterized in that: A tail plate (2) is fixedly connected to the pedal (3) on the side opposite to the pressing hole (307). Bolts (201) are fixedly connected around the tail plate (2), and the bolts (201) are fixedly connected to the pedal (3).