CN211621766U

CN211621766U - Pedal structure and excavator

Info

Publication number: CN211621766U
Application number: CN202020113045.0U
Authority: CN
Inventors: 柳鑫
Original assignee: Doosan Infracore China Co Ltd
Current assignee: Doosan Infracore China Co Ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-02
Anticipated expiration: 2030-01-17

Abstract

The utility model provides a pedal structure and excavator relates to the engineering machine tool field. This pedal structure includes: the pedal comprises a pedal and a bracket connected with the pedal; the pedal comprises a pedal surface, wherein the pedal surface comprises a first surface, a second surface and a third surface which are sequentially connected, a first angle is formed between the first surface and the second surface, and a second angle is formed between the third surface and the second surface; the second angle is greater than the first angle. The utility model discloses a pedal structure increases the footboard angle through the structure that changes pedal face, changes pedal face's material and design, increases the pedal structure travelling comfort of operation, and the long-time operation of the running-board of having avoided prior art excavator can produce tired drawback.

Description

Pedal structure and excavator

Technical Field

The utility model relates to an engineering machine tool field, in particular to pedal structure and excavator.

Background

At present, the excavator uses a pedal to control walking, and fatigue can be generated after long-time operation; fig. 4 shows a pedal structure of the prior art, the pedal 10 of the prior art is formed by two faces to form a device with an angle, and the surfaces of the two faces form a pedal face 11 of the prior art, and the pedal 10 of the prior art is made of a single metal. The pedal in the prior art is easy to cause fatigue: firstly, the fit degree with the feet during the operation of the foot pedal and the fit degree during the action of the feet are not in the optimal state; secondly, the used material is hard engineering plastics, and the pedaling reverse force is larger.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a pedal structure and excavator to the running-board of solving prior art excavator long time operation can produce tired drawback, thereby provides the pedal structure who satisfies human engineering.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an embodiment of the utility model provides a pedal structure, include:

the pedal comprises a pedal and a bracket connected with the pedal;

the pedal comprises a pedal surface, wherein the pedal surface comprises a first surface, a second surface and a third surface which are sequentially connected, a first angle is formed between the first surface and the second surface, and a second angle is formed between the third surface and the second surface; the second angle is greater than the first angle.

Further, the first face includes a first end distal from the second face, the first end having a first dimension to a connection between the first face and the second face;

the third face comprises a second end far away from the second face, and the second end has a second size to the connection part between the third face and the second face;

the first size is greater than the second size.

Further, the pedal comprises a bottom plate made of a metal material and a pedal made of a plastic material, wherein the pedal is arranged on the bottom plate, and the surface of the pedal, which is far away from the bottom plate, is formed into the pedal surface.

Further, the bottom plate is integrally connected with the bracket.

Furthermore, the end face of the bottom plate connected with the pedal is the same as the shape of the pedal face.

Furthermore, a plurality of grooves are formed in the pedal surface.

Further, the first angle is between 155 ° and 165 °;

the second angle is between 153 ° and 163 °.

The embodiment of the utility model provides an excavator is still provided, include as above pedal structure.

The utility model has the advantages that:

the embodiment of the utility model provides a running-board angle and the style of pedal structure more accord with ergonomic, increase the operation travelling comfort, have avoided long-time operation can produce tired drawback.

Drawings

Fig. 1 is a schematic overall view of a footrest structure according to an embodiment of the present invention;

fig. 2 is an exploded view of a pedal and a base plate of a pedal structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a tread surface of a pedal structure according to an embodiment of the present invention;

fig. 4 is a schematic overall view of a prior art footrest structure provided by an embodiment of the present invention.

Description of reference numerals:

1-a first side; 2-a second face; 3-a third side; 4-a first angle; 5-a second angle; 6-treading board; 7-a bottom plate; 8-pedal surface; 9-a scaffold; 10-prior art foot pedals; 11-prior art foot tread.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. In the following description, specific details are provided, such as specific configurations and components, merely to facilitate a thorough understanding of embodiments of the invention. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The utility model discloses the running-board to prior art excavator long time operation can produce tired drawback, provides a pedal structure and excavator.

As shown in fig. 1 and fig. 2, a pedal structure according to an embodiment of the present invention includes:

a foot board and a bracket 9 connected with the foot board;

the pedal comprises a pedal surface 8, wherein the pedal surface comprises a first surface 1, a second surface 2 and a third surface 3 which are sequentially connected, a first angle 4 is formed between the first surface 1 and the second surface 2, and a second angle 5 is formed between the third surface 3 and the second surface 2; the second angle 5 is greater than the first angle 4.

It is required to explain, the utility model discloses a first face 1 is preceding sole corresponding surface, the third face 3 is heel corresponding surface, compares prior art the utility model discloses a structure through changing the running-board makes it tread 8 is two angles, satisfies human engineering, is difficult for producing fatigue when making its operation, has improved the travelling comfort of operation pedal structure. The utility model discloses still through the running-board and with the design that running-board support 9 is connected reduces the pressure that the foot received when trampling.

In particular, the first angle lies between 155 ° and 165 °;

the second angle is between 153 ° and 163 °.

As also shown in fig. 2 and 3, in particular, the first face 1 comprises a first end remote from the second face 2, the first end having a first size to the connection between the first face 1 and the second face 2;

the third face 3 comprises a second end remote from the second face 2, the second end having a second dimension to the connection between the third face 3 and the second face 2;

the first size is greater than the second size.

Here, the first dimension is a width of the first surface 1 of the forefoot corresponding surface, and the second dimension is a width of the third surface 3 of the heel corresponding surface.

Specifically, the pedal surface 8 is provided with a plurality of grooves. The purpose of the addition of a plurality of grooves is here to increase the friction of the tread surface 8.

As shown in fig. 2, the pedal includes a bottom plate 7 made of a metal material and a pedal 6 made of a plastic material, wherein the pedal 6 is disposed on the bottom plate 7, and a surface of the pedal 6 away from the bottom plate 7 is formed as the pedal surface 8.

It should be noted that, in the embodiment of the present invention, the pedal 6 is made of a plastic material instead of a hard engineering plastic material, and preferably a softer rubber material, which is not particularly limited; the bottom surface of the bottom plate 7 is provided with a plurality of lines for increasing the friction force with the ground.

In particular, the base plate 7 is integrally connected with the bracket 9.

Specifically, the end surface of the bottom plate 7 connected with the pedal 6 has the same shape as the shape of the treading surface 8.

Of course, the end surface of the bottom plate 7 connected to the pedal 6 also has a first surface, a second surface and a third surface, wherein the first surface and the second surface of the end surface have a first angle therebetween, and the third surface and the second surface have a second angle therebetween; the second angle is greater than the first angle.

To sum up, the embodiment of the utility model provides a running-board angle and the style of pedal structure more accord with ergonomic, increase the operating comfort, have avoided long-time operation can produce tired drawback.

The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

Claims

1. A footrest structure comprising:

a pedal and a bracket (9) connected with the pedal;

the pedal comprises a pedal surface (8) which comprises a first surface (1), a second surface (2) and a third surface (3) which are sequentially connected, wherein a first angle (4) is formed between the first surface (1) and the second surface (2), and a second angle (5) is formed between the third surface (3) and the second surface (2); the second angle (5) is greater than the first angle (4).

2. The footrest structure of claim 1 wherein the first side (1) comprises a first end remote from the second side (2), the first end having a first dimension to a connection between the first side (1) and the second side (2);

the third face (3) comprises a second end remote from the second face (2), the second end having a second dimension to a connection between the third face (3) and the second face (2);

the first size is greater than the second size.

3. The footrest structure according to claim 1, wherein the footrest comprises a bottom plate (7) made of metal material and a pedal plate (6) made of plastic material, wherein the pedal plate (6) is arranged on the bottom plate (7), and a surface of the pedal plate (6) away from the bottom plate (7) is formed as the footrest surface (8).

4. Pedal structure according to claim 3, characterized in that said bottom plate (7) is integrally connected with said bracket (9).

5. Pedal structure according to claim 3, characterized in that said tread (8) has the same shape as the end of said base plate (7) connected to said pedal (6).

6. Pedal structure according to claim 1, characterized in that said tread surface (8) is provided with a plurality of grooves.

7. The footrest structure of claim 1 wherein the first angle is between 155 ° and 165 °;

the second angle is between 153 ° and 163 °.

8. An excavator comprising the footrest structure of any one of claims 1 to 7.