Pedal fixing structure of electric vehicle

Abstract

The utility model provides a pedal plate fixing structure of an electric vehicle, which comprises a frame tube body, a pedal plate body is fixedly mounted on the side surface of the frame tube body through a supporting piece, annular expansion sleeves are movably arranged at two ends of the pedal plate body, and a lower reinforcing plate and an upper reinforcing plate are movably arranged in two inner grooves through rotating shafts; the supporting piece is arranged on the outer side of the frame pipe body, the supporting piece is pressed on the outer portion of the frame pipe body through the first fixing lantern ring and the second fixing lantern ring, the first installation arm rod and the second installation arm rod are fixed to the two sets of supporting arms through the screws respectively, and the lower reinforcing plate and the upper reinforcing plate in the first installation arm rod and the second installation arm rod are rotated out. The lower reinforcing plate and the upper reinforcing plate are located at the bottom and the top of the two combined locking inner plates respectively, the lower reinforcing plate, the upper reinforcing plate and the two combined locking inner plates are directly installed and fixed together through the locking bolts, and due to additional supporting of the lower reinforcing plate and the upper reinforcing plate, the stability is better after the pedal is installed.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric vehicles and relates to a pedal fixing structure of an electric vehicle. Background Art

[0002] The pedals of an electric vehicle are used as the part where the driver steps on during driving. In order to take into account the space angles such as folding and storage, some small electric vehicles will make the pedals into a storable rotating structure. For the fixed-installation pedal structure, it is generally directly locked at the supporting position on the frame by screws. However, the traditional foot pedal has only one installation position. Therefore, the stability of the foot pedal after installation is poor and needs to be improved. At the same time, the existing foot pedals are all arranged in a whole structure, and the size of the foot pedal cannot be adjusted according to needs. For users with larger feet, such a foot pedal structure cannot effectively support the feet and also needs to be improved. Summary of the invention

[0003] The purpose of the utility model is to provide a pedal fixing structure for an electric vehicle to solve the problems raised in the above background technology.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a pedal fixing structure of an electric vehicle, comprising a frame tube body, a pedal body, a support member, and an annular expansion sleeve, wherein the outside of the frame tube body is fixedly installed with a support member, the side of the frame tube body is fixedly installed with a pedal body through the support member, both ends of the pedal body are movably provided with annular expansion sleeves, the middle position of the pedal body is fixedly connected with a mounting arm rod 1 and a mounting arm rod 2, the interior of the mounting arm rod 1 and the interior of the mounting arm rod 2 are both provided with inner grooves, and the interiors of the two inner grooves are movably provided with a lower reinforcing plate and an upper reinforcing plate through a rotating shaft.

[0005] In the pedal fixing structure of the above-mentioned electric vehicle, an anti-slip pad is arranged on the top of the pedal body, displacement grooves are opened on the side surfaces of both ends of the pedal body, and the small slider on the inner wall of the annular expansion sleeve is slidably connected inside the displacement groove.

[0006] In the pedal fixing structure of the electric vehicle, rubber pads are provided at both ends of the anti-slip pad, the rubber pads are arranged in a ring shape, and a locking protrusion is provided at the bottom end of the rubber pad.

[0007] In the pedal fixing structure of the electric vehicle, both ends of the pedal body are movably mounted with screws through bearings, the screws pass through the annular expansion sleeve and are fixedly connected to the side knobs outside the annular expansion sleeve, and the screws are threadedly sleeved with the annular expansion sleeve.

[0008] In the above-mentioned pedal fixing structure of the electric vehicle, the support member is composed of a fixing ring 1, a fixing ring 2, a non-slip inner pad, a support arm and a locking inner plate. One ends of the fixing ring 1 and the fixing ring 2 are movably connected together, and the other ends of the fixing ring 1 and the fixing ring 2 are fixedly connected with the locking inner plate, and the lower reinforcing plate is placed at the bottom position of the two locking inner plates, and the upper reinforcing plate is placed at the top position of the two locking inner plates, and the two locking inner plates, the lower reinforcing plate and the upper reinforcing plate are fixed by locking bolts and locking nuts.

[0009] In the pedal fixing structure of the above-mentioned electric vehicle, the inner wall surfaces of the fixing ring 1 and the fixing ring 2 are both provided with anti-slip inner pads, and support arms are provided on both sides of the end of the fixing ring 1 and the end of the fixing ring 2, and the ends of the mounting arm rod 1 and the mounting arm rod 2 are fixed to the surface of the support arm by screws.

[0010] The present application sets a support member on the outer side of the frame tube body, and the support member is pressed against the outer side of the frame tube body by a fixing ring 1 and a fixing ring 2. During installation, the mounting arm rod 1 and the mounting arm rod 2 on one side of the middle part of the foot pedal are inserted into the two groups of support arms on the side of the support member, and the mounting arm rod 1 and the mounting arm rod 2 are respectively fixed to the two groups of support arms by screws, and then the lower reinforcing plate and the upper reinforcing plate inside the mounting arm rod 1 and the mounting arm rod 2 are rotated out, so that the lower reinforcing plate and the upper reinforcing plate are respectively located at the bottom and top positions of the two merged locking inner plates, so that the lower reinforcing plate, the upper reinforcing plate and the two merged locking inner plates can be directly installed and fixed together by locking bolts. With the additional support of the lower reinforcing plate and the upper reinforcing plate, the stability of the foot pedal is better after installation. At the same time, the present application also sets movable annular expansion sleeves at both ends of the foot pedal, and the position of the annular expansion sleeves can be adjusted according to the size of the foot, so that the annular expansion sleeves slide toward both sides to increase the area of ​​the foot. In this way, for users with larger feet, the feet can be effectively supported when riding. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is a structural schematic diagram of a pedal fixing structure of an electric vehicle.

[0012] Figure 2 The utility model is a schematic diagram of the pedal body structure of the pedal fixing structure of the electric vehicle.

[0013] Figure 3 The utility model is a schematic diagram of the support structure of the pedal fixing structure of the electric vehicle.

[0014] Figure 4 It is an enlarged structural diagram of the installation position of the pedal body 2 and the frame tube body of the pedal fixing structure of the electric vehicle of the utility model.

[0015] In the figure, 1. frame tube body; 2. pedal body; 3. support member; 4. annular expansion sleeve; 5. screw; 6. fixing collar 1; 7. fixing collar 2; 8. anti-skid inner pad; 9. support arm; 10. locking inner plate; 11. mounting arm rod 1; 12. mounting arm rod 2; 13. lower reinforcement plate; 14. upper reinforcement plate; 15. side knob; 16. rubber pad. DETAILED DESCRIPTION

[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0017] The pedal fixing structure of the electric vehicle includes a frame tube body 1, a pedal body 2, a support member 3, and an annular expansion sleeve 4. The support member 3 is fixedly installed on the outside of the frame tube body 1, and the pedal body 2 is fixedly installed on the side of the frame tube body 1 through the support member 3. Annular expansion sleeves 4 are movably provided at both ends of the pedal body 2. A mounting arm 11 and a mounting arm 2 12 are fixedly connected to the middle position of the pedal body 2. The interior of the mounting arm 11 and the interior of the mounting arm 2 12 are both provided with inner grooves, and a lower reinforcing plate 13 and an upper reinforcing plate 14 are movably provided inside the two inner grooves through a rotating shaft.

[0018] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the pedal fixing structure of the electric vehicle of the utility model is specifically, a non-slip pad is arranged on the top of the pedal body 2, displacement grooves are opened on the side positions of both ends of the pedal body 2, and a small slider on the inner wall of the annular expansion sleeve 4 is slidably connected to the inside of the displacement groove.

[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the pedal fixing structure of the electric vehicle of the present invention is specifically, rubber pads 16 are provided at both ends of the anti-skid pad, the rubber pad 16 is arranged in a ring shape, and a locking protrusion is provided at the bottom end of the rubber pad 16. The rubber pad 16 and the anti-skid pad are provided to improve the anti-skid effect of the top of the pedal, and a locking hole is provided at the top of the annular expansion sleeve 4. After expansion, the locking protrusion at the bottom of the rubber pad 16 can be locked in the inside of the locking hole to fix and limit the rubber pad 16.

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the pedal fixing structure of the electric vehicle of the present invention, specifically, both ends of the pedal body 2 are movably installed with a screw 5 through bearings, the screw 5 passes through the annular expansion sleeve 4 and is fixedly connected with the side knob 15 on the outside of the annular expansion sleeve 4, the screw 5 is threadedly sleeved with the annular expansion sleeve 4, the annular expansion sleeve 4 of the present application is made of metal, and the side knob 15 is rotated to adjust the screw 5 to rotate, so that the annular expansion sleeve 4 can be driven to move and the position of the annular expansion sleeve 4 can be adjusted. The screw 5 of the present application is an existing disclosed metal rod structure.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the pedal fixing structure of the electric vehicle of the present invention, specifically, the support member 3 is composed of a fixing ring 1 6, a fixing ring 2 7, an anti-slip inner pad 8, a support arm 9 and a locking inner plate 10, one end of the fixing ring 1 6 and the fixing ring 2 7 are movably connected together, the other ends of the fixing ring 1 6 and the fixing ring 2 7 are fixedly connected with the locking inner plate 10, and the lower reinforcing plate 13 is placed at the bottom position of the two locking inner plates 10, the upper reinforcing plate 14 is placed at the top position of the two locking inner plates 10, and the two locking inner plates 10, the lower reinforcing plate 13 and the upper reinforcing plate 14 are fixed by locking bolts and locking nuts, the upper reinforcing plate 14 and the lower reinforcing plate 13 of the present application have different heights, and the upper reinforcing plate 14 and the lower reinforcing plate 13 are both metal plate structures, and threaded holes for fixing are opened in the middle.

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the pedal fixing structure of the electric vehicle of the present invention, specifically, the inner wall surfaces of the fixing ring 1 6 and the fixing ring 2 7 are provided with anti-skid inner pads 8, and support arms 9 are provided on both sides of the end of the fixing ring 1 6 and the end of the fixing ring 2 7. The ends of the mounting arm rod 1 11 and the mounting arm rod 2 12 are fixed to the surface of the support arm 9 by screws. The mounting arm rod 1 11 and the mounting arm rod 2 12 of the present application are both metal rod structures, and during installation, each support arm 9 is fixedly installed with at least two screws. The provision of the anti-skid inner pad 8 can make the support member 3 more stable during installation.

[0023] When installing the pedal fixing structure of the electric vehicle of the present invention, first place the support member 3 on the frame tube body 1, and merge the fixing collar 1 6 and the fixing collar 2 7 together. At this time, the two locking inner plates 10 are also merged together, but do not fix the two locking inner plates 10 first. Insert the mounting arm rod 1 11 and the mounting arm rod 2 12 on one side of the middle part of the pedal into the two groups of support arms 9 on the side of the support member 3, and fix the mounting arm rod 1 11 and the mounting arm rod 2 12 to the two groups of support arms 9 respectively by screws. The above is a one-time fixation, and then rotate the lower reinforcing plate 13 and the upper reinforcing plate 14 inside the mounting arm rod 1 11 and the mounting arm rod 2 12 so that the lower reinforcing plate 13 and the upper reinforcing plate 14 are respectively at the bottom and top positions of the two merged locking inner plates 10. In this way, The locking bolt passes through the lower reinforcing plate 13, the upper reinforcing plate 14 and the two merged locking inner plates 10, and the lower reinforcing plate 13, the upper reinforcing plate 14 and the two merged locking inner plates 10 can be directly installed and fixed together through the locking bolt. The above fixation is secondary fixation. The present application has the additional support of the lower reinforcing plate 13 and the upper reinforcing plate 14. After the foot pedal is installed, it is not only supported by the support arm 9, but also has better stability. At the same time, the present application also provides a movable annular expansion sleeve 4 at both ends of the foot pedal, and the position of the annular expansion sleeve 4 can be adjusted according to the size of the foot. When adjusting, it only needs to rotate the screw 5 to make the annular expansion sleeve 4 slide toward both sides to increase the area of ​​the foot. In this way, for users with larger feet, the feet can be effectively supported when riding.

[0024] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A pedal fixing structure for an electric vehicle, comprising a frame tube body (1), a pedal body (2), a support member (3), and an annular expansion sleeve (4), characterized in that: A support member (3) is fixedly installed on the outside of the frame tube body (1), a pedal body (2) is fixedly installed on the side of the frame tube body (1) through the support member (3), both ends of the pedal body (2) are movably provided with an annular expansion sleeve (4), a mounting arm rod 1 (11) and a mounting arm rod 2 (12) are fixedly connected at the middle position of the pedal body (2), the inside of the mounting arm rod 1 (11) and the inside of the mounting arm rod 2 (12) are both provided with inner grooves, and a lower reinforcing plate (13) and an upper reinforcing plate (14) are movably provided inside the two inner grooves through a rotating shaft.

2. The pedal fixing structure of an electric vehicle according to claim 1, characterized in that: An anti-skid pad is provided on the top of the pedal body (2), and displacement slide grooves are provided on the side surfaces of both ends of the pedal body (2), and a small sliding block on the inner wall surface of the annular expansion sleeve (4) is slidably connected inside the displacement slide groove.

3. The pedal fixing structure of an electric vehicle according to claim 2, characterized in that: Both ends of the anti-slip pad are provided with rubber pads (16), the rubber pad (16) is arranged in a ring shape, and a locking protrusion is arranged at the bottom end of the rubber pad (16).

4. The pedal fixing structure of an electric vehicle according to claim 1, characterized in that: Both ends of the pedal body (2) are movably mounted with a lead screw (5) via bearings; the lead screw (5) passes through the annular expansion sleeve (4) and is fixedly connected to a side knob (15) outside the annular expansion sleeve (4); the lead screw (5) is threadedly sleeved with the annular expansion sleeve (4).

5. The pedal fixing structure of an electric vehicle according to claim 1, characterized in that: The support member (3) is composed of a fixing collar (6), a fixing collar (7), an anti-skid inner pad (8), a support arm (9) and a locking inner plate (10); one end of the fixing collar (6) and the fixing collar (7) are movably connected together; the other ends of the fixing collar (6) and the fixing collar (7) are fixedly connected with the locking inner plate (10); the lower reinforcing plate (13) is placed at the bottom position of the two locking inner plates (10); the upper reinforcing plate (14) is placed at the top position of the two locking inner plates (10); and the two locking inner plates (10), the lower reinforcing plate (13) and the upper reinforcing plate (14) are fixed by locking bolts and locking nuts.

6. The pedal fixing structure of an electric vehicle according to claim 5, characterized in that: The inner wall surfaces of the fixing collar 1 (6) and the fixing collar 2 (7) are both provided with anti-skid inner pads (8), and both sides of the end of the fixing collar 1 (6) and both sides of the end of the fixing collar 2 (7) are provided with support arms (9), and the ends of the mounting arm rod 1 (11) and the mounting arm rod 2 (12) are fixed to the surface of the support arm (9) by screws.

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