CN214356511U

CN214356511U - Pedal assembly and exercise bicycle

Info

Publication number: CN214356511U
Application number: CN202120315306.1U
Authority: CN
Inventors: 张志涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-08
Anticipated expiration: 2031-02-03

Abstract

The utility model provides a pedal component and a bicycle for exercise, which relate to the field of exercise equipment and solve the problems that the pedal is easy to rotate, the stability is poor and the force application of a user is not facilitated; the pedal assembly comprises pedal bodies and rotating shafts, wherein more than two rotating shafts are fixedly connected to each pedal body, and the rotating shafts are rotatably connected with a vehicle body; the pedal body is provided with a supporting surface for a user to place feet, and the pedal body is fixed at a position which is always at a fixed included angle between the supporting surface and the ground through the matching structure of all the rotating shafts; above-mentioned footboard body is connected on the automobile body through the axis of rotation more than two, and the cooperation structure of all axis of rotation is unchangeable with the angle on its holding surface and ground of footboard body when the motion, and the structure of footboard body is more stable, and the application of force of being convenient for prevents that foot and footboard body from breaking away from. More than two axis of rotation can make to have unnecessary foot space on the footboard body, prevents that the foot from breaking away from, reduces children and fear the psychology, and is safer.

Description

Pedal assembly and exercise bicycle

Technical Field

The utility model belongs to the technical field of exercise equipment technique and specifically relates to a footboard subassembly and exercise are with bicycle are related to.

Background

Current exercise is with bicycle, including the automobile body and be located the footboard subassembly on the automobile body, footboard subassembly passes through rotation axis connection on the automobile body, and the rotation axis rotates to be connected on the automobile body and drives whole automobile body when the user rides and gos forward.

The existing pedal is connected to a vehicle body through a rotating shaft, and one end of the pedal is rotatably connected with the rotating shaft.

The applicant has found that the prior art has at least the following technical problems:

1. the automobile body is in the motion process, and the footboard can't be fixed, and the footboard face that the footboard is used for supporting the user usually constantly rocks and changes the angle, and stability, security are relatively poor, and the easy and footboard holding surface of step breaks away from, is not suitable for child, takes exercise beginner and uses.

2. Because the one end of footboard is connected through a pivot, consequently, its supporting surface area that is used for supporting user's step is less, and the area of contact of foot and footboard is less, is unfavorable for the exercise in-process foot application of force.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pedal component and a bicycle for exercise, which are used for solving the technical problems that the pedal in the prior art is connected to the bicycle body through a single rotating shaft, the pedal is easy to rotate compared with the rotating shaft, the stability is poor, and the force application of a user is not facilitated; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a pedal assembly, including footboard body and axis of rotation, wherein:

more than two rotating shafts are fixedly connected to each pedal body, and the rotating shafts are rotatably connected with a vehicle body; the footboard body has the holding surface that is used for the user to place the foot, and all the cooperation structure of axis of rotation will the footboard body is fixed in be the position of fixed contained angle all the time between holding surface and the ground.

Preferably, the pedal body is provided with a receiving groove for receiving the foot, the groove wall of the receiving groove limits the foot to move, and the bottom surface of the inner cavity of the receiving groove forms the supporting surface.

Preferably, the upper edge of the pedal body is provided with a flange, and the flange extends upwards and is arranged and enclosed into the accommodating groove with an open upper end.

Preferably, the pedal body has a rectangular groove-like structure.

Preferably, the number of the rotating shafts is two, the two rotating shafts are arranged at intervals along the extending direction of the pedal body, and the two rotating shafts are respectively connected with the front end and the rear end of the pedal body.

Preferably, the rotating shafts are connected to the side wall of the pedal body, and the positions of the rotating shafts, which are connected with the same pedal body, are on the same straight line.

Preferably, both ends of each rotating shaft are fixedly connected with the pedal bodies, and the two pedal bodies are respectively positioned on both sides of the vehicle body; and a bearing is arranged at the position where the pedal is connected with the vehicle body.

This embodiment still provides a bicycle is used in exercise, including automobile body and above-mentioned footboard subassembly, the axis of rotation with the automobile body rotates to be connected.

Preferably, the vehicle body further comprises wheels, the wheels are respectively positioned at the front part and the rear part of the vehicle body, and the number of the wheels is 2-6.

Preferably, at least one rotating shaft is in transmission connection with the wheel chain or directly penetrates through the middle part of the wheel to drive the wheel chain to rotate.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model provides a pedal assembly, the footboard body is through the rotation axis connection more than two on the automobile body, and axis of rotation and footboard body fixed connection, and the cooperation structure of all axis of rotation is fixed in the footboard body and is the position of fixed contained angle between holding surface and the ground all the time for the structure of footboard body is more stable, and the holding surface supports user foot more steadily, and the application of force of being convenient for prevents that foot and footboard body from breaking away from. More than two axis of rotation can make to have unnecessary foot space on the footboard body simultaneously, prevents that the foot from breaking away from, reduces children and fear the psychology, and is safer.

2. The utility model provides a bicycle is used in exercise owing to possess above-mentioned footboard subassembly, so have the holding surface more steadily, the application of force of being convenient for equally, prevent that foot and footboard body from breaking away from, safer, be suitable for children to use equally.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a first embodiment of an exercise bicycle having the pedal assembly;

fig. 2 is a schematic structural view of a second embodiment of the exercise bicycle having the step assembly.

In figure 1, a pedal body; 11. a support surface; 12. a flange; 2. a rotating shaft; 3. a bearing; 4. a wheel; 5. a chain; 100. a vehicle body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a supporting surface is on a parallel with ground all the time and the more stable footboard subassembly of structure and exercise bicycle.

The technical solution provided by the present invention will be explained in more detail with reference to fig. 1 and 2.

Example 1

As shown in fig. 1 and 2, the present embodiment provides a pedal assembly including a pedal body 1 and a rotation shaft 2, wherein: more than two rotating shafts 2 are fixedly connected to each pedal body 1, and the rotating shafts 2 are rotatably connected with the vehicle body 100; the pedal body 1 is provided with a supporting surface 11 for a user to place feet, and the matching structure of all the rotating shafts 2 fixes the pedal body 1 at a position which is always at a fixed included angle between the supporting surface 11 and the ground.

Preferably, the support surface 11 has an area greater than the area of the sole of the foot of the user.

The fixed included angle may be any suitable angle such as 0 °, 90 °, or an acute angle. When the pedal assembly is applied to an exercise bicycle, it is preferable that all the rotation shafts 2 are engaged with each other to fix the pedal body 1 in a position where the support surface 11 is parallel to the ground, as shown in fig. 1 and 2.

Compare in the one end of every footboard among the prior art only with the structure that an axis of rotation 2 rotates to be connected, the utility model provides a footboard subassembly, footboard body 1 is connected on automobile body 100 through axis of rotation 2 more than two, and axis of rotation 2 and footboard body 1 fixed connection, the cooperation structure of all axis of rotation 2 is fixed in footboard body 1 and is the position of fixed contained angle between 11 and the ground all the time for footboard body 1's structure is more stable, and supporting surface 11 supports user foot more steadily, and the application of force of being convenient for prevents that foot and footboard body 1 from breaking away from.

Meanwhile, more than two rotating shafts 2 can enable the pedal body 1 to have redundant foot spaces, the area of the pedal is larger than that of the foot, the pressure is reduced, and the feet are more comfortable.

The structure that one end of every footboard only rotated with a axis of rotation 2 and is connected among the prior art, when motion amplitude is great, the beginner is difficult to control footboard body 1, and the foot easily breaks away from with the footboard. The footboard subassembly in this embodiment, every footboard body 1 is fixed in the position that is fixed contained angle between holding surface 11 and the ground through axis of rotation 2 more than two all the time, reduces children and fear the psychology, and is safer.

As an alternative embodiment, see fig. 1 and 2, the pedal body 1 is configured with a receiving groove for receiving the foot, the groove wall of the receiving groove limits the foot displacement, and the bottom surface of the inner cavity of the receiving groove forms the support surface 11.

The structure of above-mentioned holding tank can prevent that the foot from breaking away from footboard body 1 hard by the displacement of the restriction user foot all around of foot, uses safelyr.

As an alternative embodiment, referring to fig. 1 and 2, the upper edge of the pedal body 1 is provided with a flange 12, and the flange 12 extends upwards and is enclosed into a receiving groove with an upper end opened.

Preferably, the flange 12 is provided around the pedal body 1 and is integrally formed with the pedal body 1. When the user uses, the foot is placed in the holding tank, and the application of force of being convenient for prevents that the foot from breaking away from, more is suitable for beginner, children to use.

As an alternative embodiment, as shown in fig. 1 and 2, the pedal body 1 has a rectangular groove-like structure, so that there is an extra space for receiving the supporting foot.

As an alternative embodiment, referring to fig. 1 and 2, for the sake of compact structure and simple structure, the number of the rotating shafts 2 in the present embodiment is two, the two rotating shafts 2 are arranged at intervals along the extending direction of the pedal body 1, and the two rotating shafts 2 are respectively connected with the front end and the rear end of the pedal body 1.

The rotating shaft 2 fixedly supports the pedal body 1 by the front end and the rear end of the pedal body 1, and prevents the pedal body 1 from rotating when a user uses the pedal body 1 and keeps parallel to the ground all the time.

Preferably, the distance between the two rotation shafts 2 is greater than the length of the user's foot, so that the length of the pedal body 1 is greater than the length of the user's foot.

As an alternative embodiment, referring to fig. 1 and 2, the rotation shafts 2 are connected to the side walls of the pedal body 1, and the positions where all the rotation shafts 2 are connected to the same pedal body 1 are on the same straight line.

The structure enables the structure of the pedal body 1 to be more stable, when all the rotating shafts 2 rotate on the vehicle body 100, the relative positions of the rotating shafts 2 and the pedal body 1 are not aligned, and the pedal body 1 is always parallel to the ground.

As an alternative embodiment, referring to fig. 1 and 2, both ends of each rotating shaft 2 are fixedly connected with pedal bodies 1, and the two pedal bodies 1 are respectively located at both sides of the vehicle body 100; the position of the pedal for connection with the vehicle body 100 is provided with a bearing.

When the user is using, the foot is placed in two footboard bodies 1, holds the handrail, and footboard body 1 is moved to two pedals, and rotation axis 2 with footboard body 1 fixed connection compares in automobile body 100 and rotates, and rotation axis 2 is connected with the transmission of wheel 4, and automobile body 100 moves ahead, plays the purpose of tempering. In the process of rotating the rotating shaft 2, the pedal body 1 is always parallel to the ground, so that the pedal is more stable and safe, and is convenient for a user to apply force.

Example 2

The present embodiment provides an exercise bicycle, as shown in fig. 1 and 2, including a bicycle body 100 and the pedal assembly, and a rotating shaft 2 is rotatably connected to the bicycle body 100.

A seat is provided on the vehicle body 100 to facilitate riding by a user; or no seat is provided on the vehicle body 100. The rotating shaft 2 is connected with the vehicle body 100 through a bearing 3, and the position of the bearing 3 can be provided with adjusting bolts and the like for adjusting riding resistance.

The utility model provides a bicycle is used in exercise owing to possess above-mentioned footboard subassembly, so have supporting surface 11 equally more steady, the application of force of being convenient for, prevent that foot and footboard body 1 from breaking away from, safer, be suitable for children to use equally.

As an alternative embodiment, referring to fig. 1 and 2, the vehicle body 100 further includes wheels 4, the wheels 4 are respectively located at the front and rear of the vehicle body 100, and the number of the wheels 4 is 2-6.

As shown in fig. 2, the vehicle body 100 in fig. 2 is provided with 5 wheels 4, which is easier to ride and more stable than the vehicle body 100 with two wheels 4, and is more suitable for beginners and children.

As an alternative, at least one rotating shaft 2 is in transmission connection with the wheel 4 chain 5 or directly penetrates through the middle part of the wheel 4 to drive the wheel 4 to rotate. The rotating shaft 2 directly penetrates through the middle part of the wheel 4 to drive the wheel to rotate, and compared with a chain 5 transmission mode, the bicycle body 100 can be shorter, compact in structure and more suitable for children to use.

Preferably, a bracket may be further provided on the vehicle body 100 to support the vehicle body 100.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A pedal assembly comprising a pedal body and a rotatable shaft, wherein:

2. The pedal assembly in accordance with claim 1 wherein the pedal body is configured with a receiving slot for receiving the foot, the slot wall of the receiving slot limiting the displacement of the foot, the bottom surface of the inner cavity of the receiving slot forming the support surface.

3. The pedal assembly in accordance with claim 2 wherein the upper edge of the pedal body is provided with a flange extending upwardly and enclosing the receiving slot open at the upper end.

4. The pedal assembly in accordance with any one of claims 1-3 wherein the pedal body is a rectangular trough-like structure.

5. The pedal assembly according to any one of claims 1 to 3, wherein the number of the rotation shafts is two, two of the rotation shafts are arranged at intervals in the extending direction of the pedal body, and the two rotation shafts are connected to the front end and the rear end of the pedal body, respectively.

6. The pedal assembly in accordance with any one of claims 1 to 3 wherein the rotation shafts are connected to the side walls of the pedal body, and all of the rotation shafts are aligned with the same position where the pedal body is connected.

7. The pedal assembly according to any one of claims 1 to 3, wherein the pedal body is fixedly connected to both ends of each of the rotating shafts, and the two pedal bodies are respectively located on both sides of the vehicle body; and a bearing is arranged at the position where the pedal is connected with the vehicle body.

8. An exercise bicycle comprising a body and a pedal assembly as claimed in any one of claims 1 to 7, the rotatable shaft being rotatably connected to the body.

9. The exercise bicycle of claim 8, wherein the body further comprises wheels, the wheels being located at the front and rear of the body, respectively, the number of the wheels being 2-6.

10. Exercise bicycle according to claim 9, characterised in that there is at least one said rotation shaft in driving connection with said wheel chain or directly through the middle of said wheel.