A non-slip, flip-up and pull-out pedal

Abstract

The present invention discloses a non-slip, rotatable and retractable pedal, which comprises a retractable mechanism sub-assembly, a first-order pedal sub-assembly, a mounting bracket and a sliding bracket; the retractable mechanism sub-assembly includes a support tube and sliding brackets welded to both ends of the support tube, a set of sliding shafts are arranged on the sliding brackets, a first sliding groove and a second sliding groove are formed on the mounting bracket, and the sliding shafts are slidably assembled in the first sliding groove and the second sliding groove; the first-order pedal sub-assembly is rotatably connected to the support tube, torsion springs are sleeved at both ends of the support tube, a limiting support mechanism is further arranged on the support tube, one end of the torsion spring is limited by the limiting support mechanism, and the other end is limited by the outer edge of the first-order pedal sub-assembly, so that the first-order pedal sub-assembly can automatically flip to a non-working state facing the inner side of the support tube under the action of the torsion spring. By arranging a non-slip, rotatable and retractable pedal on the bumper, the present invention provides a pedal structure that can be flipped and hidden without affecting the approach angle of the bumper.

Description

Technical Field

[0001] The present invention belongs to the technical field of automotive body equipment, and particularly relates to an anti-slip, rotatable and retractable pedal. Background Art

[0002] At present, the height of the front windshield of heavy trucks is generally relatively high, and a pedal needs to be provided on the bumper to facilitate wiping the windshield. For dump trucks, the height of the front bumper from the ground is relatively high. Directly setting the pedal on the bumper results in too high a height, which is not conducive to the use of the occupants. Summary of the Invention

[0003] In view of the above deficiencies of the pedals of heavy trucks, the present invention proposes an anti-slip, rotatable and retractable pedal. While not affecting the approach angle of the bumper, a rotatable and retractable pedal structure is provided. The pedal is provided with an anti-slip plate, and the width of the pedal reaches 400 mm, which is achieved through a flipping limit locking structure.

[0004] The present invention is specifically realized through the following technical solutions:

[0005] Provide an anti-slip, rotatable and retractable pedal, including a retractable mechanism sub-assembly, a first-order pedal sub-assembly, a mounting bracket and a sliding bracket;

[0006] The mounting bracket is fixed on the vehicle frame. The retractable mechanism sub-assembly includes a support tube and sliding brackets welded to both ends of the support tube. A set of sliding shafts are arranged on the sliding brackets. The mounting bracket is located outside the sliding brackets, and the mounting bracket is provided with a first sliding groove and a second sliding groove. The sliding shafts are slidably assembled in the first sliding groove and the second sliding groove. The sliding fit between the first sliding groove and the second sliding groove and the corresponding sliding shafts can realize the pushing and pulling process of the retractable mechanism sub-assembly;

[0007] The first-order pedal sub-assembly is rotatably connected to the support tube. Torsion springs are sleeved on both ends of the support tube. A limit support mechanism is further arranged on the support tube. One end of the torsion spring is limited in the limit support mechanism, and the other end is limited at the outer edge of the first-order pedal sub-assembly, so that the first-order pedal sub-assembly can automatically flip to a non-working state facing the inner side of the support tube under the action of the torsion spring; and when the first-order pedal sub-assembly flips to a working state facing the outer side of the support tube, the limit support mechanism is used to lock the position of the first-order pedal sub-assembly.

[0008] As a further description of the present invention, the limit support mechanism includes a split pin, a locking tab, a transverse locking spring, a switch handle, a first locking piece, a first locking shaft, a second locking piece and a second locking shaft;

[0009] One end of the torsion spring is limited to the first locking shaft. The first locking piece and the second locking piece are respectively welded to both ends of the support tube. The first locking piece and the second locking piece are both provided with first half-rings on both sides and second half-rings in the middle. The support tube is placed inside the second half-ring. The first locking piece and the second locking piece are also provided with second round holes. Both ends of the first locking shaft are respectively welded and installed in the corresponding second round holes. The switch handle, the transverse locking spring, the locking stop piece and the split pin are sequentially arranged on the outer side of the first locking piece. The switch handle is provided with a second special-shaped groove and a first round hole. The locking stop piece is provided with a first special-shaped groove. One end of the first locking shaft passes through the second round hole and then sequentially passes through the second special-shaped groove, the transverse locking spring, the first special-shaped groove, and the position is locked by the split pin;

[0010] Both ends of the first-order pedal subassembly are provided with the second locking shafts. When the first-order pedal subassembly flips and switches between the non-working state and the working state, the second locking shafts are respectively limited in the first half-rings on both sides. And when the first-order pedal subassembly flips to the working state, the second locking shaft can be snapped into the first round hole by pulling and rotating the switch handle to lock the position.

[0011] As a further description of the present invention, the first-order pedal subassembly includes a reinforcing tube, an anti-slip plate and a rotating sleeve;

[0012] The reinforcing tube is welded to the outer periphery of the anti-slip plate. The rotating sleeve is a group welded to both ends of the front side of the anti-slip plate. The rotating sleeve is sleeved on both ends of the support tube.

[0013] As a further description of the present invention, the pedal further includes a support bracket and a locking spring piece;

[0014] The support bracket is welded to the outside of the mounting bracket. The locking spring piece is assembled at the upper end of the support bracket and is locked by a locking bolt, a spring washer, a flat washer and a locking nut; both ends of the locking spring piece are provided with C-shaped grooves. The sliding shafts below are respectively limited in the C-shaped grooves at the corresponding ends after being pushed and pulled in place.

[0015] As a further description of the present invention, the pedal further includes a locking bracket, a locking seat and a stepped shaft arranged on the locking seat;

[0016] The locking bracket is fixed to the bumper through a reinforcing member, and a U-shaped stepped opening is formed in the locking bracket; the locking seat is welded at both ends inside the support pipe, and a fixing piece, a vertical locking spring and a guiding piece are sequentially assembled on the stepped shaft; when the pull-out mechanism sub-assembly is pushed inward to the non-working state, the stepped shaft can be clamped into the U-shaped stepped opening and locked by the acting force of the vertical locking spring.

[0017] As a further description of the present invention, an arc-shaped inclined surface is further provided on the outer edge of the guiding piece.

[0018] As a further description of the present invention, the reinforcing member includes an intermediate bracket and reinforcing brackets on both sides, and both the intermediate bracket and the reinforcing brackets are welded to the bumper; the upper end of the locking bracket is connected to the reinforcing bracket and is locked by a locking bolt, a spring washer, a plain washer and a locking nut.

[0019] As a further description of the present invention, a limiting inclined surface is further provided at the lower end of the mounting bracket.

[0020] As a further description of the present invention, a beveled necking is provided at the docking end of the sliding bracket and the support pipe.

[0021] Compared with the prior art, the present invention has the following beneficial technical effects:

[0022] The present invention provides an anti-slip, flip-up and pull-out pedal on the bumper. While not affecting the approach angle of the bumper, a pedal structure that can be flipped and hidden is provided. The pedal is provided with an anti-slip plate, and the width of the pedal reaches 400 mm, which is realized through a flip limit locking structure. The mechanism is compact in structure, simple and convenient to operate, and has a limit mechanism at each state position, with high reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is an assembly schematic diagram of the anti-slip, flip-up and pull-out pedal provided by the present invention in the non-working state;

[0024] Figure 2 is an assembly schematic diagram of the anti-slip, flip-up and pull-out pedal provided by the present invention in the working state;

[0025] Figure 3 is a structural schematic diagram of the anti-slip, flip-up and pull-out pedal provided by the present invention in the non-working state;

[0026] Figure 4 is a structural schematic diagram of the anti-slip, flip-up and pull-out pedal provided by the present invention in the working state;

[0027] Figure 5 is a structural schematic diagram of the pull-out mechanism sub-assembly provided by the present invention;

[0028] Figure 6 is a schematic structural diagram of the first - order pedal sub - assembly provided by the present invention;

[0029] Figure 7 is an exploded view of the anti - slip, flip - up and pull - out pedal provided by the present invention;

[0030] Figures 8-13 are all exploded views of partial components of the anti - slip, flip - up and pull - out pedal provided by the present invention.

[0031] Description of the reference numerals

[0032] 1 Locking bolt, 2 Spring washer, 3 Flat washer, 4 Locking bracket, 401 U - shaped stepped opening, 5 Reinforcing bracket, 6 Support bracket, 7 Locking nut, 8 Locking reed, 801 C - shaped groove, 9 Mounting bracket, 901 First sliding groove, 902 Second sliding groove, 903 Limiting inclined plane, 10 Pull - out mechanism sub - assembly, 11 First - order pedal sub - assembly, 12 Reinforcing pipe, 13 Anti - slip plate, 14 Intermediate bracket, 15 Sliding bracket, 151 Sliding shaft, 152 Tapered opening, 16 Locking seat, 161 Stepped shaft, 17 Fixed plate, 18 Vertical locking spring, 19 Guide plate, 191 Arc - shaped inclined plane, 20 Support pipe, 21 Rotating sleeve, 22 Split pin, 23 Locking stop, 231 First special - shaped groove, 24 Transverse locking spring, 25 Switch handle, 251 Second special - shaped groove, 252 First round hole, 26 First locking piece, 261 First half - ring, 262 Second half - ring, 263 Second round hole, 27 Torsion spring, 28 First locking shaft, 29 Second locking piece, 30 Second locking shaft. Detailed implementation manners

[0033] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0035] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0036] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is customarily placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0037] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0038] In the description of the present invention, it should also be noted that unless otherwise clearly specified and defined, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The technical solution of the present invention will be explained below in conjunction with specific embodiments.

[0040] As Figures 1-13 shown, a non-slip, flipable and pullable pedal is provided, including a pull-out mechanism sub-assembly 10, a first-order pedal sub-assembly 11, a mounting bracket 9 and a sliding bracket 15;

[0041] The mounting bracket 9 is fixed on the vehicle frame. The pull-out mechanism sub-assembly 10 includes a support tube 20 and sliding brackets 15 welded to both ends of the support tube 20. A set of sliding shafts 151 are provided on the sliding brackets 15. The mounting bracket 9 is located outside the sliding brackets 15, and the mounting bracket 9 is provided with a first chute 901 and a second chute 902. The sliding shafts 151 are slidably assembled in the first chute 901 and the second chute 902. The sliding fit between the first chute 901 and the second chute 902 and the corresponding sliding shafts 151 can realize the pushing and pulling process of the pull-out mechanism sub-assembly 10;

[0042] The first - order pedal sub - assembly 11 is rotatably connected to the support tube 20. Torsion springs 27 are sleeved on both ends of the support tube 20. A limit - support mechanism is also arranged on the support tube 20. One end of the torsion spring 27 is limited by the limit - support mechanism, and the other end is limited by the outer edge of the first - order pedal sub - assembly 11, so that the first - order pedal sub - assembly 11 can automatically flip to a non - working state facing the inner side of the support tube 20 under the action of the torsion spring 27; and when the first - order pedal sub - assembly 11 flips to a working state facing the outer side of the support tube 20, the limit - support mechanism is used to lock the position of the first - order pedal sub - assembly 11.

[0043] For the above - mentioned anti - slip, flip - able and pull - out pedal, the special - shaped mounting bracket 9 is provided with two chutes, the first chute 901 and the second chute 902, for the inward and outward stretching and up - and - down rotation movement of the pull - out mechanism sub - assembly 10, and the torsion spring 27 is used to pre - tighten the first - order pedal sub - assembly 11 in the non - working state.

[0044] Specifically: The limit - support mechanism includes an opening pin 22, a locking stop piece 23, a lateral locking spring 24, a switch handle 25, a first locking piece 26, a first locking shaft 28, a second locking piece 29 and a second locking shaft 30;

[0045] One end of the torsion spring 27 is limited by the first locking shaft 28. The first locking piece 26 and the second locking piece 29 are respectively welded to both ends of the support tube 20. The first locking piece 26 and the second locking piece 29 are both provided with first half - rings 261 on both sides and a second half - ring 262 in the middle. The support tube 20 is placed in the second half - ring 262. The first locking piece 26 and the second locking piece 29 are also provided with second round holes 263. Both ends of the first locking shaft 28 are welded in the corresponding second round holes 263. The switch handle 25, the lateral locking spring 24, the locking stop piece 23 and the opening pin 22 are sequentially arranged outside the first locking piece 26. The switch handle 25 is provided with a second special - shaped groove 251 and a first round hole 252. The locking stop piece 23 is provided with a first special - shaped groove 231. One end of the first locking shaft 28 passes through the second round hole 263 and then sequentially passes through the second special - shaped groove 251, the lateral locking spring 24, the first special - shaped groove 231, and is position - locked by the opening pin 22; among them, the second special - shaped groove 251 on the switch handle 25 guides the movement of the first locking shaft 28.

[0046] The second locking shafts 30 are arranged at both ends of the first - order pedal sub - assembly 11. When the first - order pedal sub - assembly 11 flips and switches between the non - working state and the working state, the second locking shafts 30 are respectively limited in the first half - rings 261 on both sides. And after the first - order pedal sub - assembly 11 flips to the working state, by pulling and rotating the switch handle 25 outward, the second locking shaft 30 can be snapped into the first round hole 252 for position locking.

[0047] In a preferred manner, a limiting inclined surface 903 is further arranged at the lower end of the mounting bracket 9 for limiting the support pipe 20.

[0048] In a preferred manner, the first - order pedal sub - assembly 11 includes a reinforcing pipe 12, an anti - slip plate 13 and a rotating sleeve 21; the reinforcing pipe 12 is welded to the outer periphery of the anti - slip plate 13, the rotating sleeves 21 are a group welded to both ends of the front side of the anti - slip plate 13, and the rotating sleeves 21 are sleeved on both ends of the support pipe 20. Preferably, the anti - slip plate 13 has three rows of anti - slip embossments, so as to effectively increase the friction force.

[0049] In a preferred manner, the pedal further includes a support bracket 6 and a locking reed 8; the support bracket 6 is welded to the outside of the mounting bracket 9, the locking reed 8 is assembled at the upper end of the support bracket 6, and is locked by a locking bolt 1, a spring washer 2, a flat washer 3 and a locking nut 7; C - shaped grooves 801 are arranged at both ends of the locking reed 8, and the sliding shafts 151 below are respectively limited in the C - shaped grooves 801 at the corresponding ends after being pushed and pulled in place, so as to realize the preliminary limit of the sliding bracket.

[0050] In a preferred manner, the pedal further includes a locking bracket 4, a locking seat 16 and a stepped shaft 161 arranged on the locking seat 16; the locking bracket 4 is fixed to the bumper through a reinforcing member, and a U - shaped stepped opening 401 is formed on the locking bracket 4; the locking seat 16 is welded at both ends inside the support pipe 20, and a fixing piece 17, a vertical locking spring 18 and a guiding piece 19 are sequentially assembled on the stepped shaft 161; after the pull - out mechanism sub - assembly 10 is pushed inward to the non - working state, the stepped shaft 161 can be snapped into the U - shaped stepped opening 401 and locked by the acting force of the vertical locking spring 18. The above - mentioned fixing piece 17 is used for the vertical limit of the vertical locking spring 18;

[0051] Specifically, the reinforcing member includes an intermediate bracket 14 and reinforcing brackets 5 on both sides. The intermediate bracket 14 and the reinforcing brackets 5 are both welded to the bumper; the upper end of the locking bracket 4 is connected to the reinforcing bracket 5 and is locked by a locking bolt 1, a spring washer 2, a flat washer 3 and a locking nut 7.

[0052] The above-mentioned π-shaped intermediate bracket 14 and reinforcing bracket 5 are used to enhance the strength and stability of the locking seat 16 in the locked state; the two long circular holes at the upper end of the locking bracket 4 are used to adjust and eliminate installation and processing errors in the vertical direction.

[0053] In a preferred manner, an arc-shaped inclined surface 191 is further provided on the outer edge of the guide piece 19. The guide piece 19 with the arc-shaped inclined surface 191 is used for the movement guiding effect when switching from the working state to the non-working state.

[0054] In a preferred manner, a beveled necking 152 is provided at the docking end of the sliding bracket 15 and the support tube 20. The beveled necking 152 is used for welding the support tube 20 and cooperating with the sliding bracket 15 for working limit.

[0055] When the above-mentioned anti-slip, rotatable and pullable pedal is in the non-working state during normal times (as shown in Figure 1 and Figure 3 ), when the anti-slip, rotatable and pullable pedal needs to be in the working state (as shown in Figure 2 and Figure 4 ), only need to lift and pull the support tube 20 to drive the first-order pedal sub-assembly 11 to move outward. When pulled to the limit, the sliding shaft 151 on the sliding bracket 15 will be located in the outer C-shaped groove 801 of the locking reed 8, so as to achieve preliminary limit. Continue to press down the support tube 20. At this time, the upper sliding shaft 151 will be limited at the arc-shaped groove end of the first chute 901 and be in the limit position. Then flip the first-order pedal sub-assembly 11 to make it rotate around the support tube 20 until the anti-slip plate 13 is in the horizontal position. When the second locking shaft 30 is flipped to the horizontal position, pull the switch handle 25 outward to make the second locking shaft 30 smoothly snap into the first half-ring 261, and then use the reset action of the transverse locking spring 24 to lock the second locking shaft 30 in the first circular hole 252 on the switch handle 25. To retract the anti-slip, rotatable and pullable pedal, just operate in the reverse direction. It should be noted that when the anti-slip, rotatable and pullable pedal is retracted, the stepped shaft 161 just snaps into the U-shaped stepped opening 401 and is locked by the acting force of the vertical locking spring 18.

[0056] The above-given embodiments are the better examples to implement the present invention. The present invention is not limited to the above embodiments. Any non-essential addition or replacement made by those skilled in the art according to the technical features of the technical solution of the present invention shall fall within the protection scope of the present invention.

Claims

1. A non-slip, flipable and pullable pedal, characterized in that, It includes a pull-out mechanism sub-assembly (10), a first-order pedal sub-assembly (11), a mounting bracket (9), and a sliding bracket (15); The mounting bracket (9) is fixed to the vehicle frame. The pull-out mechanism sub-assembly (10) includes a support tube (20) and sliding brackets (15) welded to both ends of the support tube (20). A set of sliding shafts (151) are provided on the sliding brackets (15). The mounting bracket (9) is located outside the sliding brackets (15), and a first chute (901) and a second chute (902) are formed on the mounting bracket (9). The sliding shafts (151) are slidably assembled in the first chute (901) and the second chute (902). The sliding fit between the first chute (901) and the second chute (902) and the corresponding sliding shafts (151) can realize the pushing and pulling process of the pull-out mechanism sub-assembly (10); The first-order pedal sub-assembly (11) is rotatably connected to the support tube (20). Torsion springs (27) are sleeved on both ends of the support tube (20). A limit support mechanism is further provided on the support tube (20). One end of the torsion spring (27) is limited by the limit support mechanism, and the other end is limited by the outer edge of the first-order pedal sub-assembly (11), so that the first-order pedal sub-assembly (11) can automatically flip to a non-working state facing the inner side of the support tube (20) under the action of the torsion spring (27); and when the first-order pedal sub-assembly (11) flips to a working state facing the outer side of the support tube (20), the limit support mechanism is used to lock the position of the first-order pedal sub-assembly (11).

2. The anti-slip, flipable and pullable pedal according to claim 1, characterized in that, The limit support mechanism includes a split pin (22), a locking tab (23), a lateral locking spring (24), a switch handle (25), a first locking piece (26), a first locking shaft (28), a second locking piece (29), and a second locking shaft (30); One end of the torsion spring (27) is limited to the first locking shaft (28). The first locking piece (26) and the second locking piece (29) are respectively welded to both ends of the support pipe (20). The first locking piece (26) and the second locking piece (29) are both provided with first half rings (261) on both sides and second half rings (262) in the middle. The support pipe (20) is placed inside the second half ring (262). The first locking piece (26) and the second locking piece (29) are also provided with second round holes (263). Both ends of the first locking shaft (28) are welded in the corresponding second round holes (263). The switch handle (25), the lateral locking spring (24), the locking stop piece (23), and the split pin (22) are sequentially arranged outside the first locking piece (26). The switch handle (25) is provided with a second special-shaped groove (251) and a first round hole (252). The locking stop piece (23) is provided with a first special-shaped groove (231). One end of the first locking shaft (28) passes through the second round hole (263) and then sequentially passes through the second special-shaped groove (251), the lateral locking spring (24), and the first special-shaped groove (231), and the position is locked by the split pin (22). Both ends of the first-order pedal subassembly (11) are provided with the second locking shafts (30). When the first-order pedal subassembly (11) flips and switches between the non-working state and the working state, the second locking shafts (30) are respectively limited in the first half rings (261) on both sides. And when the first-order pedal subassembly (11) flips to the working state, the second locking shaft (30) can be snapped into the first round hole (252) for position locking by pulling and rotating the switch handle (25).

3. The anti-slip, flipable and pullable pedal according to claim 1, characterized in that The first-order pedal subassembly (11) includes a reinforcing pipe (12), an anti-slip plate (13), and a rotating sleeve (21). The reinforcing pipe (12) is welded to the outer periphery of the anti-slip plate (13). The rotating sleeves (21) are a group welded to both ends of the front side of the anti-slip plate (13). The rotating sleeves (21) are sleeved on both ends of the support pipe (20).

4. The anti-slip, flipable and pullable pedal according to claim 1, wherein, The pedal further includes a support bracket (6) and a locking spring piece (8). The support bracket (6) is welded to the outside of the mounting bracket (9). The locking spring piece (8) is assembled at the upper end of the support bracket (6) and is locked by a locking bolt (1), a spring washer (2), a flat washer (3), and a locking nut (7). Both ends of the locking spring piece (8) are provided with C-shaped grooves (801). The sliding shafts (151) located below are respectively limited in the C-shaped grooves (801) at the corresponding ends after being pushed and pulled in place.

5. The anti-slip, flip-up and pull-out pedal according to claim 1, wherein, The pedal further includes a locking bracket (4), a locking seat (16), and a stepped shaft (161) provided on the locking seat (16). The locking bracket (4) is fixed to the bumper by a reinforcing member, and a U-shaped stepped opening (401) is formed in the locking bracket (4); the locking seat (16) is welded to both ends inside the support tube (20), and a fixing piece (17), a vertical locking spring (18) and a guiding piece (19) are sequentially assembled on the stepped shaft (161); when the pull-out mechanism sub-assembly (10) is pushed inward to the non-operating state, the stepped shaft (161) can be engaged with the U-shaped stepped opening (401) and locked by the acting force of the vertical locking spring (18).

6. The anti-slip, flipable and pullable pedal according to claim 5, characterized in that, An arc-shaped inclined surface (191) is further provided on the outer edge of the guiding piece (19).

7. The anti-slip, flipable and pullable pedal according to claim 5, wherein, The reinforcing member includes an intermediate bracket (14) and reinforcing brackets (5) on both sides. The intermediate bracket (14) and the reinforcing brackets (5) are both welded to the bumper; the upper end of the locking bracket (4) is connected to the reinforcing bracket (5) and is locked by a locking bolt (1), a spring washer (2), a flat washer (3) and a locking nut (7).

8. The anti-slip, flip-up and pull-out pedal according to claim 1, characterized in that, A limiting inclined surface (903) is further provided at the lower end of the mounting bracket (9).

9. The anti-slip, reversible and pull-out pedal according to claim 1, characterized in that, A beveled necking (152) is provided at the docking end of the sliding bracket (15) and the support tube (20).

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