阅读说明：本技术 一种车门踏板 (Vehicle door pedal ) 是由 陈维真 于 2021-07-27 设计创作，主要内容包括：本发明提供一种车门踏板,包括踩踏部、支撑杆、销轴和支撑块,踩踏部的上表面形成用于支撑人体的踩踏面,踩踏部的前端设有挂钩,所述踩踏部的下端两侧设有安装部,两所述安装部之间形成安装区,所述安装部上开设有调节槽；支支撑杆的头部位于所述安装区内,且在展开时作为第二支撑端并与所述踩踏部的下底面接触；销轴固定在所述支撑杆上,所述销轴的两端套设在所述调节槽内并将所述支撑杆活接在两所述安装部之间,且在展开时作为第三支撑端与所述调节槽的侧壁接触；支撑块转动地铰接在所述支撑杆的下端,且在展开时作为第四支撑端用于与车门框接触。本发明汽车踏板,结构紧凑、使用方便、支撑力大且能适应不同的车型,适用范围广。(The invention provides a vehicle door pedal which comprises a treading part, a supporting rod, a pin shaft and a supporting block, wherein a treading surface for supporting a human body is formed on the upper surface of the treading part, a hook is arranged at the front end of the treading part, mounting parts are arranged on two sides of the lower end of the treading part, a mounting area is formed between the two mounting parts, and an adjusting groove is formed in the mounting parts; the head of the supporting rod is positioned in the mounting area and is used as a second supporting end when being unfolded and is contacted with the lower bottom surface of the treading part; the pin shaft is fixed on the supporting rod, two ends of the pin shaft are sleeved in the adjusting groove, the supporting rod is movably connected between the two mounting parts, and the pin shaft is used as a third supporting end to be in contact with the side wall of the adjusting groove when being unfolded; the support block is rotatably hinged to the lower end of the support rod and serves as a fourth support end for contacting the door frame when unfolded. The automobile pedal disclosed by the invention is compact in structure, convenient to use, large in supporting force, capable of adapting to different automobile types and wide in application range.)

1. A door pedal, comprising:

the automobile door lock comprises a treading part (2), wherein a treading face for supporting a human body is formed on the upper surface of the treading part (2), a hook (1) which is used for being connected with an automobile door bolt and serves as a first supporting end is arranged at the front end of the treading part (2), mounting parts are arranged on two sides of the lower end of the treading part (2), a mounting area is formed between the two mounting parts, and an adjusting groove (110) is formed in each mounting part;

the head of the supporting rod (3) is positioned in the mounting area, and the supporting rod is used as a second supporting end and is in contact with the lower bottom surface of the treading part when being unfolded;

the pin shaft (4) is fixed on the supporting rod (3), two ends of the pin shaft (4) are sleeved in the adjusting groove (110), the supporting rod (4) is movably connected between the two mounting parts, and the pin shaft is used as a third supporting end to be in contact with the side wall of the adjusting groove (110) when being unfolded;

and the supporting block (5) is rotatably hinged at the lower end of the supporting rod (3) and is used as a fourth supporting end to be in contact with the automobile door frame when being unfolded.

2. The door pedal according to claim 1, wherein: the lower extreme of trampling portion (2) is fixed with two mounting panels (11) that are parallel to each other, the length direction of mounting panel (11) is on a parallel with trampling portion (2) axis, two form between mounting panel (11) and be used for holding the installing zone of bracing piece (3).

3. The door pedal according to claim 2, wherein: the upper end of the support plate (11) is radially bent outwards by 90 degrees and forms a support connecting part (12) connected with the stepping part (2), and a hole body is formed in the support connecting part (12) and forms a connecting hole (120).

4. The door pedal according to claim 1, wherein: the adjusting groove (110) comprises a first groove body (1101), the length direction of the first groove body (1101) is parallel to the length direction of the stepping part (2), one or more second groove bodies (1102) are arranged at the upper end or the lower end of the first groove body (1101), the front end of each second groove body (1102) is communicated with the corresponding first groove body (1101) through a connecting groove body (1103), the pin shaft (4) is located in the first groove body when the adjusting groove is folded, and the pin shaft (4) is located in the second groove body (1102) and is in contact with the end part of the second groove body (1102) when the adjusting groove is unfolded.

5. The door pedal as claimed in claim 4, wherein: when round pin axle (4) are located when second cell body (1102), under the action of gravity the top of bracing piece (3) with trample the bottom surface contact of portion (2), at this moment, trample portion (2) with form the contained angle between bracing piece (3), the couple with the supporting shoe is connected and forms triangular supports structure with keeper, door frame respectively.

6. The door pedal according to claim 1, wherein: the distance from the pin shaft to the upper end of the supporting rod is smaller than the distance from the pin shaft to the lower end of the supporting rod, and the ratio of the pin shaft to the lower end of the supporting rod is 1/6-1/2.

7. The door pedal according to claim 1, wherein: when the foldable bicycle is unfolded, the included angle between the support rod (3) and the treading surface is 45-70 degrees.

8. The door pedal according to claim 1, wherein: the utility model discloses a locking bolt, including bracing piece (3), the both sides of bracing piece are run through and are had shaft hole (301) that are used for installing round pin axle (4), locking hole (302) that are used for installing locking bolt are seted up to the lateral wall in shaft hole, the axis perpendicular to in locking hole the axis in shaft hole, round pin axle (4) cover is established in the shaft hole and fixed through locking bolt.

9. The door pedal of claim 8, wherein: and the side wall of the pin shaft is provided with a positioning concave hole (401) for clamping the head part of the locking bolt and realizing axial positioning.

10. The door pedal according to claim 1, wherein: the supporting block (5) comprises a supporting block body, the front end face of the supporting block body is used as a supporting face and is used for being in contact with an automobile door frame, two sides of the supporting block body extend backwards to form supporting block connecting portions (51), and the lower end portion of the supporting rod (3) is rotatably installed between the two supporting block connecting portions through a shaft body or a bolt.

11. The door pedal according to claim 4, wherein: the widths of the first groove body (1101), the connecting groove body (1103) and the second groove body (1102) are reduced in sequence, and the connecting groove bodies are arranged in an inclined mode.

Technical Field

The invention relates to an automobile accessory, in particular to a vehicle door pedal.

Background

With the increasing popularization of automobiles, in order to meet the demand of people for increasing the space of the automobiles, automobile manufacturers increase the automobile bodies of the automobiles continuously, and provide better riding space for users so as to improve the market share of products per se. Particularly, when the SUV or a higher roof carries objects, auxiliary equipment such as a stool, a ladder and the like is needed for carrying the objects, and the ladder and the stool are large in size and are not suitable for carrying, so that the object carrying operation on the roof is influenced outdoors; in order to overcome the problems, a folding stool is adopted, and the folding stool is unfolded when in use, but the folding stool has low structural strength and poor placement stability, and is particularly inconvenient to use due to uneven outdoor land.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a vehicle door pedal which is convenient to use, high in strength, good in safety and capable of being folded and adjusted quickly.

Technical scheme for solving problems

The present invention provides a door pedal, including:

the automobile door lock comprises a treading part 2, wherein a treading surface for supporting a human body is formed on the upper surface of the treading part 2, a hook 1 which is used for being connected with an automobile door bolt and serves as a first supporting end is arranged at the front end of the treading part 2, mounting parts are arranged on two sides of the lower end of the treading part 2, a mounting area is formed between the two mounting parts, and an adjusting groove 110 is formed in the mounting parts;

the head of the supporting rod 3 is positioned in the mounting area, and the supporting rod 3 is used as a second supporting end and is in contact with the lower bottom surface of the treading part when being unfolded;

the pin shaft 4 is fixed on the supporting rod 3, two ends of the pin shaft 4 are sleeved in the adjusting groove 110, the supporting rod 4 is movably connected between the two mounting parts, and the pin shaft is used as a third supporting end to be in contact with the side wall of the adjusting groove 110 when being unfolded;

and the supporting block 5 is rotatably hinged at the lower end of the supporting rod 3 and is used as a fourth supporting end for contacting with a car door frame when being unfolded.

Furthermore, the lower end of the treading part 2 is fixed with two bracket plates 11 which are parallel to each other, the length direction of the bracket plates 11 is parallel to the axis of the treading part 2, and a mounting area for accommodating the support rod 3 is formed between the two bracket plates 11.

Further, the upper end of the support plate 11 is bent outward by 90 degrees in the radial direction and forms a support connection portion 12 for connecting with the stepping portion 2, and a hole body is opened on the support connection portion 12 and a connection hole 120 is formed.

Further, the adjusting groove 110 includes a first groove 1101, the length direction of the first groove 1101 is parallel to the length direction of the stepping portion 2, one or more second grooves 1102 are arranged at the upper end or the lower end of the first groove 1101, the front end of the second groove 1102 is communicated with the first groove 1101 through a connecting groove 1103, the pin 4 is located in the first groove when folded, and the pin 4 is located in the second groove 1102 and contacts with the end of the second groove 1102 when unfolded.

Further, when the pin shaft 4 is located in the second groove body 1102, under the action of gravity, the top of the support rod 5 contacts with the bottom surface of the stepping part 2, at this time, an included angle is formed between the stepping part 2 and the support rod 3, and the hook and the support block are respectively connected with the door bolt and the door frame to form a triangular support structure.

Furthermore, the distance from the pin shaft to the upper end of the supporting rod is smaller than the distance from the pin shaft to the lower end of the supporting rod, and the ratio of the pin shaft to the lower end of the supporting rod is 1/6-1/2.

Further, when the foldable bicycle is unfolded, the included angle between the support rod 3 and the treading surface is 45-70 degrees.

Further, the shaft hole 301 for installing the pin shaft 4 penetrates through the two sides of the support rod 3, the locking hole 302 for installing the locking bolt is formed in the side wall of the shaft hole, the axis of the locking hole is perpendicular to the axis of the shaft hole, and the pin shaft 4 is sleeved in the shaft hole and fixed through the locking bolt.

Furthermore, the side wall of the pin shaft is provided with a positioning concave hole 401 for clamping the head of the locking bolt and realizing axial positioning.

Further, the support block 5 includes a support block body, a front end surface of the support block body is used as a support surface for contacting with a door frame of an automobile, two sides of the support block body extend backwards and form support block connection portions 51, and a lower end portion of the support rod 3 is rotatably installed between the two support block connection portions through a shaft body or a bolt.

Further, the widths of the first slot 1101, the connecting slot 1103 and the second slot 1102 are sequentially reduced, and the connecting slot is inclined.

Advantageous effects

The vehicle door pedal can adjust the angles of the supporting rod and the supporting block according to requirements so as to adapt to different vehicle types, and has a wide application range; the novel folding chair has the advantages of unique structural design, good supporting strength, high reliability, convenience and quickness in operation, capability of being folded and unfolded quickly, small occupied space after being folded, and convenience in carrying and storage; the die is formed by adopting a stamping process, and has the advantages of simple process, low manufacturing cost, high strength and long service life.

Drawings

FIG. 1 is a schematic view of a door pedal according to the present invention;

FIG. 2 is an exploded view of the door pedal of the present invention;

FIG. 3 is a schematic view of the connection between the support bar and the pin of the door pedal according to the present invention;

FIG. 4 is a schematic structural view of a bracket plate of the door pedal of the present invention;

FIG. 5 is a schematic view showing a structure of an adjustment groove of the door pedal according to the present invention;

FIG. 6 is a schematic view showing a structure of a step portion of a door pedal according to the present invention;

FIG. 7 is a schematic view of the support block of the door pedal of the present invention;

FIG. 8 is a schematic view of the door pedal of the present invention in an extended configuration;

FIG. 9 is a cross-sectional view of the door pedal of the present invention as it is deployed;

FIG. 10 is a schematic view showing a first usage state of the door pedal according to the first embodiment of the present invention;

FIG. 11 is a view showing a state in which a door pedal according to a second embodiment of the present invention is used;

FIG. 12 is a schematic view showing a folded state of the door pedal according to the present invention;

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

Referring to fig. 1 to 12, the present invention provides a door pedal, which is used to be hung on a door bolt on a door frame of an automobile, can support the weight of a human body for stepping, and is used to perform loading operation at a position such as an automobile roof, for example, to place and reinforce an article on a roof support; which mainly comprises a treading part 2, a supporting rod 3, a pin shaft 4 and a supporting block 5, wherein the treading part is used for treading when in use and is used as an installation carrier for installing other parts,

the structure of the device is described in detail with reference to the accompanying drawings;

the upper surface of the treading part 2 is provided with a treading surface for supporting a human body, and in order to increase friction and improve safety, the treading surface is provided with anti-skid grains to avoid skidding during use; in the embodiment, the treading part 2 is formed by stamping a steel plate which is rectangular as a whole, the length of the treading part is between 10cm and 25cm, the width of the treading part is between 5cm and 10cm, in order to improve the compactness of the whole structure and the safety of use, the four corners of the treading part are provided with round corners or oblique angles, referring to fig. 1-2, the treading part comprises a steel plate body, the upper surface of the steel plate body is provided with a first treading surface 22, two sides of the steel plate body are bent after stamping to form a second treading surface 21, the second treading surface 21 is parallel to the first treading surface 22, in the embodiment, the second treading surface is lower than the second treading surface, the height difference between the two treading surfaces is 1mm to 2mm, in the second treading surface is provided with an upward convex anti-skid grain 211, the anti-skid grain is formed by stamping, in order to improve the anti-skid effect, a certain included angle is formed between the anti-skid grains on the two treading surfaces, in the embodiment, the cross section of the anti-skid lines is L-shaped; the top surface of the anti-skid pattern is flush with the first tread surface 22, namely the height of the anti-skid pattern is equal to the height difference between the two tread surfaces; the treading part is used for supporting the weight of a human body, so that the treading part has strength requirements, in the embodiment, the thickness of the treading part is 1.0mm-3.0mm, and the whole weight can be reduced on the premise of ensuring enough strength.

The front end of the treading part 2 is provided with a hook 1, the hook 1 is used as a first supporting end to be hung on a door bolt of an automobile door frame when in use, two sides of the lower end of the treading part 2 are provided with installation parts, an installation area is formed between the two installation parts, the installation area is in a strip shape, both ends and the lower end penetrate through the installation parts, and the installation parts are provided with adjusting grooves 110; referring to fig. 2, 4-5, in the present embodiment, two parallel supporting plates 11 are fixed on two sides of the lower end of the treading portion 2, the supporting plates 11 form the above-mentioned mounting portion for mounting the supporting rod, the length direction of the supporting plates 11 is parallel to the axis of the treading portion 2, a mounting area for accommodating the supporting rod 3 is formed between the two supporting plates 11, the width of the mounting area is slightly larger than the width of the supporting rod, so as to avoid left and right shaking, in the present embodiment, the width of the mounting area is 8mm-15 mm; the surface of the support plate 11 is perpendicular to the treading surface, a hook body 111 is punched and formed at the front end of the support plate, a door bolt accommodating area 1110 for accommodating an automobile door bolt is formed in the hook body, and in order to improve the connection reliability with the automobile door bolt and avoid the hook from falling off in the treading process, the opening direction of the hook body in the embodiment is arranged towards the back; two mounting panels 11 front end all has a couple, and two couples have the clearance, and it is used for holding bracing piece 3 when folding with the installing zone intercommunication. The upper end of the bracket plate 11 is radially outwards (back to one side of the installation area) bent by 90 degrees to form a supporting connection part 12, the supporting connection part 12 is used for being connected with the stepping part 2, in order to improve the connection strength, in the embodiment, the stepping part and the supporting connection part are fixed by welding, specifically, a hole body is arranged on the supporting connection part 12 and a plurality of connection holes 120 are formed, the connection holes 120 are arranged on the supporting connection part along the length direction, the supporting connection part is attached to the lower surface of the stepping part and is welded at the connection holes to realize the fixation of the stepping part and the supporting connection part, and during welding, the connection holes are fully welded and then are ground flat after welding, so that the structure is more compact and attractive; in order to further improve the overall strength and aesthetic appearance, the edge of the support connection portion is flush with the edge of the tread portion.

In this embodiment, the supporting plate or the supporting connection portion is formed by stamping a steel plate with a thickness of 1.0mm to 3mm, when the supporting connection portion is bent at the upper end of the supporting plate, a reinforcing rib 113 is formed between the supporting plate and the supporting connection portion by stamping, the reinforcing rib is one or more than one strip-shaped protrusions formed by stamping, and the length direction of the reinforcing rib is perpendicular to the bending line of the supporting connection portion, so as to improve the overall structural strength and rigidity and avoid deformation and bending when being trodden.

The two support plates 11 (mounting portions) are symmetrically provided with adjusting grooves 110, each adjusting groove 110 comprises a first groove body 1101, each first groove body 1101 is a strip-shaped groove, the length direction of each first groove body 1101 is parallel to the length direction of the corresponding stepping portion, namely the length direction of the corresponding mounting portion, meanwhile, each support plate is provided with a second groove body 1102, each second groove body 1102 is located above or below the corresponding first groove body, in the embodiment, each second groove body 1102 is located below the corresponding first groove body 1101, the number of second groove bodies is multiple, the second groove bodies are arranged along the length direction of the corresponding first groove body, and each second groove body forms a supporting gear (angle); the distance from the end part of the second groove body 1102 positioned at the rearmost end (far away from the hook) to the head part of the pedal is less than 1/2 of the length of the pedal, so that an overlarge included angle between the weight borne by the pedal and the support rod can be avoided when the pedal is unfolded for use, and the effective support of the support rod is further reduced; the front end (the end close to the hook) of the second groove body 1102 is communicated with the first groove body 1101 through a connecting groove 1103, in this embodiment, the third groove body 1103 is obliquely arranged, the included angle between the third groove body and the first groove body is 60 degrees, and the widths of the first groove body 1101, the connecting groove body 1103 and the second groove body 1102 are sequentially reduced; in the embodiment, the width of the first groove body is 9mm, the width of the second groove body is 7.5mm, and the width of the connecting groove body is 7.5mm, so that the unfolding, folding and adjusting operations are convenient; in order to improve the overall supporting strength, the distance between the second slot body 1102 and the first slot body 1101 is more than 5 mm; the corners in the adjustment slot 110 are rounded to facilitate folding or unfolding.

The head of the supporting rod 3 is positioned in the mounting area, and the top surface of the head of the supporting rod is used as a second supporting end and is contacted with the lower bottom surface of the treading part when the supporting rod is unfolded; the whole supporting rod 3 is plate-shaped, the thickness of the supporting rod is equal to the width of the mounting area, the thickness of the supporting rod 3 is slightly smaller than that of the mounting area for convenience of unfolding and folding, and the difference value of the thickness of the supporting rod 3 and the thickness of the mounting area is 0.5mm-2 mm; the width (parallel to the axial direction of the mounting area) of the upper end of the supporting rod 3 is larger than that of the lower end, a triangular plate structure with an included angle of 5-15 degrees is formed, the supporting force can be increased, a plane is arranged at the top of the supporting rod 3, a supporting surface used for being in contact with the bottom surface of the treading part is formed, and two ends of the supporting surface are chamfered or beveled; in order to reduce the weight and improve the strength, a lightening hole 303 is formed in the support rod 3.

The pin shaft 4 is fixed on the support rod 3, specifically, a shaft hole 301 for installing the pin shaft 4 penetrates through two sides of the support rod 3, a locking hole 302 for installing a locking bolt is formed in the side wall of the shaft hole, the axis of the locking hole is perpendicular to the axis of the shaft hole, and the pin shaft 4 is sleeved in the shaft hole and fixed through the locking bolt; in order to improve the connection strength and avoid moving or even sliding out when in use, a positioning concave hole 401 is formed in the side wall of the pin shaft, when the pin shaft is fixed, a locking bolt is in threaded connection with the locking hole 302, and the end part of the locking bolt extends into the positioning concave hole 401 and compresses the pin shaft, so that the axial fixation of the pin shaft is realized; the pin shaft is axially fixed mainly through the locking bolt and the positioning concave hole, and the pin shaft is not pressed by the locking bolt, so that the connection strength is improved, and the assembly is convenient; in order to further facilitate assembly, the cross section of the pin shaft in the embodiment is polygonal, preferably rectangular, the positioning concave hole is formed in one surface of the pin shaft, and the positioning concave hole is inserted towards one side of the locking hole during assembly; after assembly, two ends of the pin shaft extend out of the support rod, two ends of the pin shaft 4 are sleeved in the adjusting groove 110, the support rod 3 is movably connected (rotated or slid) between the two mounting parts, when the pin shaft 4 is positioned in the second groove body 1102, the top of the support rod 5 is contacted with the bottom surface of the treading part 2 under the action of gravity, at the moment, an included angle is formed between the treading part 2 and the support rod 3, and the hook and the support block are respectively connected with the door bolt and the door frame to form a triangular support structure; in order to ensure that the triangular support structure is more reliable, the distance from the pin shaft to the upper end of the support rod is less than the distance from the pin shaft to the lower end of the support rod, namely the pin shaft is positioned above the support rod, and the ratio of the distance from the pin shaft to the upper end of the support rod to the distance from the pin shaft to the lower end of the support rod is 1/6-1/2; when the support rod is unfolded, the included angle between the support rod 3 and the tread surface is 45-70 degrees; when the foldable chair is unfolded, the pin shaft is used as a third supporting end to be in contact with the side wall of the adjusting groove 110, and particularly, the pin shaft 4 is positioned in the first groove body when the foldable chair is folded; the pin 4 is located in the second slot 1102 and contacts the end of the second slot 1102 when unfolded, while the head of the support bar 3 contacts the lower end of the step as a second support end.

The supporting block 5 is made of rubber or nylon and is rotatably hinged at the lower end of the supporting rod 3, and the rotating axis of the supporting block is parallel to the axis of the pin shaft 4; the two sides of the lower end of the support rod are provided with columnar bulges 31, the end parts of the columnar bulges are penetrated with holes 310 for connecting with the support block 5, and the columnar bulges are used as fourth support ends for contacting with a vehicle door frame when being unfolded; specifically, the supporting block 5 comprises a supporting block body, the front end face of the supporting block body is used as a supporting face and is used for being in contact with an automobile door frame, anti-skid grains are arranged on the supporting face, two sides of the supporting block body extend backwards and form supporting block connecting portions 51, a supporting rod mounting area 500 is formed between the two supporting block connecting portions, during assembly, the lower end of the supporting rod 3 is sleeved in the supporting rod mounting area, two ends of a columnar bulge 31 at the end portion of the supporting rod are in contact with the supporting block connecting portions 51, and the supporting block 5 is fixed on the supporting rod 3 through a shaft body or a bolt 61, a nut and a gasket 62; in order to improve the overall structural compactness, countersunk holes 510 are arranged on two sides of the supporting block 5 and used for connecting the supporting rod, and meanwhile, the countersunk holes can accommodate heads or nuts of bolts, so that the influence on the use hand feeling caused by collision when the bolts or the nuts are leaked in use is avoided; 180 rotations can be realized to this supporting shoe, can adapt to different support angles, and convenient folding when accomodating simultaneously to reduce occupation volume, supporting shoe 5 in this embodiment is the triangle-shaped structure.

When the pedal is used, the pedal is unfolded, specifically, the supporting rod 3 is moved, the pin shaft on the supporting rod 3 is enabled to slide into the required second groove body, under the action of gravity, the supporting rod 3 rotates (around the pin shaft) by itself, the upper end of the supporting rod 3 is enabled to be contacted with the lower bottom surface of the treading part, and the maximum unfolding angle of the supporting rod is achieved at the moment; when the supporting rod can not rotate by itself, the supporting rod is rotated manually (around the pin shaft) so that the upper end of the supporting rod 3 is contacted with the lower bottom surface of the treading part, after the angle of the supporting block is adjusted to make the supporting surface face the door frame, the hook is hung on the door bolt 71, the pedal integrally rotates around the bolt under the action of gravity until the supporting block at the lower end of the supporting rod is contacted with the side wall 72 of the automobile door frame, because the pin shaft can not move backwards in the second groove body, the pin shaft and the top of the supporting block have supporting function, so the pedal forms a stable triangular supporting structure, when the treading part bears the weight of the human body, the treading part transmits the force to the hook, the top of the support rod, the pin shaft and the support block respectively, therefore, during design, materials of the support frame, the pin shaft, the hook and the support rod need to be properly selected so as to meet the stress requirement.

When the folding bicycle is folded, the supporting rod is moved and the pin shaft is enabled to slide into the first groove body, so that the supporting rod is enabled to rotate to be parallel (or approximately parallel) to the treading part, and the supporting block is rotated, so that the smaller occupied space is achieved after the folding bicycle is folded.

The vehicle door pedal can be adjusted according to different vehicle types, and referring to fig. 10-11 (embodiment one and embodiment two), the angle adjustment of the integral supporting triangular structure is realized by adjusting the switching of the pin shaft in different second grooves and the angle of the supporting block, so that the vehicle door pedal is suitable for different vehicle types.

The vehicle door pedal can adjust the angles of the supporting rod and the supporting block according to requirements so as to adapt to different vehicle types, and has a wide application range; the novel folding chair has the advantages of unique structural design, good supporting strength, high reliability, convenience and quickness in operation, capability of being folded and unfolded quickly, small occupied space after being folded, and convenience in carrying and storage; the die is formed by adopting a stamping process, and has the advantages of simple process, low manufacturing cost, high strength and long service life.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.