CN211892840U

CN211892840U - Adjustable pedal arm

Info

Publication number: CN211892840U
Application number: CN202020487904.2U
Authority: CN
Inventors: 刘宏
Original assignee: Nanjing Chuanye Machinery Co ltd
Current assignee: Nanjing Chuanye Machinery Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-10
Anticipated expiration: 2030-04-07

Abstract

An adjustable pedal arm comprises a pedal arm, a connecting component, a connecting rod and a pedal; a plurality of limiting holes are formed in the pedal arm and the connecting component; the plurality of limiting holes are distributed in a linear array; one side of the connecting rod is arranged in a limiting hole of the pedal arm, and the other side of the connecting rod is arranged in a limiting hole of the connecting component; the cross section of the connecting rod is a regular polygon; the limiting hole corresponds to the connecting rod in shape and size; the pedal is arranged on the connecting component; the utility model can not only adjust the included angle between the pedal arm and the connecting component and change the inclination angle of the pedal, but also limit the rotation of the pedal arm and the connecting component after installation; the outward extending length of the pedal is adjusted by changing the limiting holes of the connecting rod, the pedal arm and the connecting part.

Description

Adjustable pedal arm

Technical Field

The utility model relates to a pedal arm field, concretely relates to adjustable pedal arm.

Background

At present, the traditional clutch pedal arm is integrated and cannot be adjusted, so that the ergonomic position of a pedal point on the pedal cannot meet all people, people with the average height of 155 cm-1.85 cm can only feel comfortable, namely 80% -90% of people feel according with the ergonomic requirement, the rest people with the height of less than 155cm and more than 1.85cm can feel uncomfortable, namely 10% -20% of people cannot feel that the pedal position is comfortable when the clutch pedal is used, and can feel that the pedal is too high, too low or too long and too short.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an adjustable pedal arm to be suitable for the operation requirement of different heights.

The utility model provides a following technical scheme:

an adjustable pedal arm comprises a pedal arm, a connecting component, a connecting rod and a pedal; a plurality of limiting holes are formed in the pedal arm and the connecting component; the plurality of limiting holes are distributed in a linear array; one side of the connecting rod is arranged in a limiting hole of the pedal arm, and the other side of the connecting rod is arranged in a limiting hole of the connecting component; the cross section of the connecting rod is a regular polygon; the limiting hole corresponds to the connecting rod in shape and size; the pedal is arranged on the connecting component.

Preferably, the cross section of the connecting rod is a closed figure formed by sequentially connecting six or more line segments end to end.

Preferably, one side of the connecting rod is in threaded connection with the two nuts; the other side of the connecting rod is in threaded connection with the fixed block; the pedal arm and the connecting component are fixed on the connecting rod through the nut and the fixing block.

Preferably, a stepped hole is formed in the fixed block, the connecting rod is in threaded connection with the stepped hole of the fixed block, and the diameter of the stepped hole close to one side of the pedal arm is larger than that of the stepped hole on the other side of the stepped hole; and a rotating handle is arranged on the fixed block.

Preferably, a sealing plug is arranged in the idle limiting hole.

Preferably, one side of the fixing device is connected to the pedal arm, and the other side of the fixing device is connected to the connecting member; the fixing device comprises a screw, a first connecting block, a second connecting block and a limiting rod; the first connecting block is in threaded connection with one side of the screw rod, and the second connecting block is in threaded connection with the other side of the screw rod; limiting rods are arranged on the first connecting block and the second connecting block; the limiting rod on the first connecting block is arranged in the limiting hole of the pedal arm, and the limiting rod of the second connecting block is arranged in the limiting hole of the connecting component.

Preferably, the connecting part is provided with a first mounting block; a second mounting block is arranged on the pedal; a rotating shaft is arranged on the first mounting block; the second mounting block is rotatably connected to the rotating shaft.

Preferably, a rubber layer is arranged on the pedal; the surface of the rubber layer is provided with patterns.

Compared with the prior art, the utility model has the advantages of it is following and effect:

the middle pedal arm and the connecting component of the utility model are connected through the connecting rod; the cross section of connecting rod is regular polygon, the restriction hole corresponds with the shape, the size of connecting rod, through this structure not only can adjust the contained angle between footboard arm and the adapting unit, changes the inclination of footboard, can restrict the footboard arm and take place to rotate with the adapting unit installation back moreover.

In the utility model, a plurality of limiting holes are arranged on the pedal arm and the connecting component; the plurality of limiting holes are distributed in a linear array; the staff adjusts the length that the footboard extends outwards through changing the spacing hole that connecting rod and footboard arm, adapting unit are connected.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a left side view of an adjustable pedal arm of the present invention;

fig. 2 is a right side view of an adjustable pedal arm of the present invention;

fig. 3 is a side view of the middle pedal arm of the present invention.

Fig. 4 is a side view of the connecting member and the pedal of the present invention.

Fig. 5 is a connection relationship diagram of the pedal arm and the connecting member according to the present invention.

In the figure: the pedal comprises a pedal arm 1, a first limiting hole 11, a connecting part 2, a second limiting hole 21, a first mounting block 22, a pedal 3, a second mounting block 31, a rubber layer 32, a connecting rod 4, a fixing block 41, a rotating handle 42, a nut 43, a fixing device 5, a first connecting block 51, a screw rod 52, a second connecting block 53, a nut 54, a limiting rod, a sealing plug 6 and a rotating shaft 7.

Detailed Description

The utility model discloses a concrete implementation way does:

referring to fig. 1-5, an adjustable pedal arm includes a pedal arm 1, a connecting member 2, a connecting rod 4, and a pedal 3; the connecting part 2 is a cuboid; the pedal arm 1 is provided with a plurality of first limiting holes 11, and the connecting component 2 is provided with a plurality of second limiting holes 21; the plurality of first limiting holes 11 are distributed along the axial linear array of the pedal arm 1, and the plurality of second limiting holes 21 are distributed along the longest side of the connecting component 2; one side of the connecting rod 4 is arranged in a certain first limiting hole 11, and the other side of the connecting rod 4 is arranged in a certain second limiting hole 21; the cross section of the connecting rod 4 is a regular hexagon, and when the edges of the connecting rod 4 are more, the angle of the pedal 3 is more accurate; the first limiting hole 11 and the second limiting hole 21 correspond to the shape and the size of the connecting rod 4; through the structure, the included angle between the pedal arm 1 and the connecting component 2 can be adjusted, the inclination angle of the pedal 3 can be changed, and the pedal arm 1 and the connecting component 2 can be limited to rotate after being installed.

One side of the connecting rod 4 is in threaded connection with the two nuts 43, so that the nuts 43 are prevented from being connected with the connecting rod 4 to be loosened; the other side of the connecting rod 4 is in threaded connection with a fixed block 41; the pedal arm 1 and the connecting component 2 are fixed on the connecting rod 4 through the nut 43 and the fixed block 41; a stepped hole is formed in the fixed block 41, the connecting rod 4 is in threaded connection with the stepped hole of the fixed block 41, and the diameter of the stepped hole close to one side of the pedal arm 1 is larger than that of the stepped hole on the other side, so that the fixed block 41 is prevented from interfering with the edge of the connecting rod 4; the fixed block is provided with a rotating handle 42 to facilitate a user to rotate the fixed block 41.

The connecting part 2 is provided with a first mounting block 22, the pedal 3 is provided with a second mounting block 31, the first mounting block 22 is provided with a rotating shaft 7, the second mounting block 31 is rotatably connected to the rotating shaft 7, and the pedal is better attached to the foot of a driver through the structure; the pedal 3 is provided with a rubber layer 32; the surface of the rubber layer 32 is provided with patterns, so that the friction between the foot of a driver and the pedal is increased, and the pedal is prevented from slipping in the treading process.

One side of the fixing device 5 is connected to the pedal arm 1, and the other side of the fixing device 5 is connected to the connecting component; the fixing device 5 comprises a screw 52, a first connecting block 51, a second connecting block 53 and a limiting rod 54; the first connecting block 51 is in threaded connection with one side of the screw rod 52, the second connecting block 53 is in threaded connection with the other side of the screw rod 52, and the total length of the fixing device 5 is adjusted by rotating the screw rod 52, so that the limiting rod can be ensured to be inserted into the first limiting hole 11 and the second limiting hole 21; the first connecting block 51 and the second connecting block 53 are provided with limiting rods 54; the limiting rod 54 of the first connecting block is arranged in the first limiting hole 11, and the limiting rod 54 of the second connecting block is arranged in the second limiting hole 21; the limiting rod 54 corresponds to the shape and the size of the first limiting hole 11 and the second limiting hole 21; sealing plugs 6 are provided in the idle first limiting hole 11 and the idle second limiting hole 21 to prevent the idle first limiting hole 11 and the idle second limiting hole 21 from being blocked.

The working principle is as follows: a user adjusts the included angle between the pedal arm 1 and the connecting part 2 according to the actual situation, adjusts the outward extending length of the pedal by changing the limiting holes of the connecting rod 4 connected with the pedal arm 1 and the connecting part 2, and fixes the pedal arm 1 and the connecting part 2 on the connecting rod 4 through the nut 43 and the fixing block 41; connecting a fixing device 5 to the pedal arm 1 and the connecting component 2; the pedal arm 1, the connecting part 2 and the fixing device 5 are encircled into a triangle, so that the stability of the device is improved, and accidents are prevented.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable pedal arm, its characterized in that: comprises a pedal arm, a connecting component, a connecting rod and a pedal; a plurality of limiting holes are formed in the pedal arm and the connecting component; the plurality of limiting holes are distributed in a linear array; one side of the connecting rod is arranged in a limiting hole of the pedal arm, and the other side of the connecting rod is arranged in a limiting hole of the connecting component; the cross section of the connecting rod is a regular polygon; the limiting hole corresponds to the connecting rod in shape and size; the pedal is arranged on the connecting component.

2. The adjustable pedal arm of claim 1 wherein: the cross section of the connecting rod is a closed figure formed by sequentially connecting six or more line segments end to end.

3. The adjustable pedal arm of claim 1 wherein: one side of the connecting rod is in threaded connection with the two nuts; the other side of the connecting rod is in threaded connection with the fixed block; the pedal arm and the connecting component are fixed on the connecting rod through the nut and the fixing block.

4. The adjustable pedal arm of claim 3 wherein: a stepped hole is formed in the fixed block, the connecting rod is in threaded connection with the stepped hole of the fixed block, and the diameter of the stepped hole close to one side of the pedal arm is larger than that of the stepped hole on the other side of the stepped hole; and a rotating handle is arranged on the fixed block.

5. The adjustable pedal arm of claim 1 wherein: the connecting part is provided with a first mounting block; a second mounting block is arranged on the pedal; a rotating shaft is arranged on the first mounting block; the second mounting block is rotatably connected to the rotating shaft.

6. The adjustable pedal arm of claim 1 wherein: a rubber layer is arranged on the pedal; the surface of the rubber layer is provided with patterns.

7. The adjustable pedal arm of any one of claims 1 to 6, wherein: one side of the fixing device is connected with the pedal arm, and the other side of the fixing device is connected with the connecting component; the fixing device comprises a screw, a first connecting block, a second connecting block and a limiting rod; the first connecting block is in threaded connection with one side of the screw rod, and the second connecting block is in threaded connection with the other side of the screw rod; limiting rods are arranged on the first connecting block and the second connecting block; the limiting rod on the first connecting block is arranged in the limiting hole of the pedal arm, and the limiting rod of the second connecting block is arranged in the limiting hole of the connecting component.