CN221106840U - Pedal device - Google Patents

Abstract

The utility model discloses a pedal device, which comprises a frame, wherein a first fixed shaft and a second fixed shaft are fixedly arranged on the frame, a first installation shaft and a second installation shaft are respectively and detachably arranged at two ends of the first fixed shaft and the second fixed shaft, a pedal is rotatably arranged on each first installation shaft, an angle limiting part for limiting the rotation angle of the pedal is fixedly arranged between the first installation shaft and the second installation shaft, and the angle limiting part is positioned below the pedal. The beneficial effects of the utility model are as follows: through setting up the angle limiter between first installation axle and second installation axle, and angle limiter is located the below of footboard, when using the ware of rowing boat, the people's sole can drive the footboard and carry out angle variation, thereby restrict the exercise posture of messenger's exerciser through angle limiter to the pedal angle variation is more standard, and makes whole ware of rowing boat accord with ergonomic more.

Description

Pedal device

Technical Field

The utility model relates to the technical field of body-building equipment, in particular to a pedal device.

Background

The rowing machine (Rowing machine), also called rowing machine, racing boat, dynamometer, etc., is a body-building equipment for training purpose, which is used to simulate the water racing boat, the resistance form of rowing machine is closer to the water resistance, which has better effect on the muscle strengthening of legs, waist, upper limbs, chest and back, once the rowing, the complete contraction and expansion of the upper limbs, lower limbs, waist and abdomen, back can be completed in the process, which can achieve the aerobic exercise effect of the muscle of the whole body, especially suitable for the crowd with more fat of waist and abdomen and upper arm. Advantages of utilizing rowing machine motions include: the explosive force is utilized to improve the fat burning efficiency, train the back muscle group, be not easy to hurt, be suitable for families, and the like.

The existing rowing machine needs to prop against the pedal by feet, and the angle between the human foot surface and the pedal is adjusted according to the angle of a pull rope or a rowing rod of the rowing machine, but the pedal of the existing rowing machine is a fixed angle, and can not follow the movement of a human body to adjust the angle when in use, so that the pedal is provided for solving the problems.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a pedal device.

The aim of the utility model is achieved by the following technical scheme:

The utility model provides a pedal ware, includes the frame, fixed mounting has first fixed axle and second fixed axle in the frame, the both ends of first fixed axle and second fixed axle respectively demountable installation have first installation axle and second installation axle, every all rotate on the first installation axle and install the footboard, first installation axle with fixed mounting has the restriction between the second installation axle footboard turned angle's angle limiting part, angle limiting part is located the footboard below.

Preferably, the pedal comprises a pedal body, a connecting hole rotationally connected with the first mounting shaft is formed in the side face of the pedal body in a penetrating mode, and an abutting groove matched with the angle limiting piece is formed in the bottom face of the pedal body.

Preferably, the upper surface of the pedal body is provided with a non-slip protrusion.

Preferably, the angle limiting part comprises a mounting plate, a first mounting hole adapted to the first mounting shaft and a second mounting hole adapted to the second mounting shaft are formed in the side face of the mounting plate in a penetrating mode, and a limiting plate is fixedly mounted at the top of the mounting plate.

Preferably, the included angle between the limiting plate and the horizontal plane is alpha, and the alpha is between 30 degrees and 40 degrees.

Preferably, the included angle between the central axis of the first mounting hole and the central axis of the second mounting hole and the horizontal plane is beta, and the beta is 70-80 degrees.

Preferably, a buffer pad is arranged at the bottom of the abutting groove.

Preferably, the bottom of the limiting plate is fixedly provided with a bending plate.

Preferably, the first mounting shaft is in threaded connection with the first fixed shaft, and the second mounting shaft is in threaded connection with the second fixed shaft.

The utility model has the following advantages:

1. According to the rowing machine, the angle limiting piece is arranged between the first mounting shaft and the second mounting shaft and is positioned below the pedal, when the rowing machine is used, the foot sole of a person can drive the pedal to change the angle, and the angle limiting piece is used for limiting the angle change of the pedal, so that the exercise posture of an exerciser is more standard, and the whole rowing machine accords with the ergonomics better.

2. According to the pedal body, the angle limiting piece is accommodated in the abutting groove formed in the bottom surface of the pedal body, and the top surface of the abutting groove abuts against the angle limiting piece when the pedal body is used, so that the angle is limited.

3. According to the utility model, the friction force between the pedal body and the sole or the sole of a person is increased through the anti-slip protrusions, so that the foot of the person is prevented from being separated from the pedal body when the angle is changed, and unnecessary injury is prevented.

Drawings

Fig. 1 is a schematic diagram of the pedal and frame installation state of the present utility model.

Fig. 2 is a schematic diagram of the overall rear view structure of the present utility model.

Fig. 3 is a schematic diagram of the overall explosion state of the present utility model.

Fig. 4 is an assembly loading schematic view of a first fixed shaft, a second fixed shaft, a first mounting shaft, a second mounting shaft and an angle limiting member according to the present utility model.

Fig. 5 is a schematic side view of the angle limiting member of the present utility model.

Fig. 6 is a schematic rear view of the left and right pedals of the present utility model.

In the figure, 1, a rack; 2. a first fixed shaft; 3. a second fixed shaft; 4. a pedal; 41. a pedal body; 42. a connection hole; 43. a slip preventing protrusion; 44. an abutment groove; 5. an angle limiting member; 51. a mounting plate; 52. a limiting plate; 53. a first mounting hole; 54. a second mounting hole; 55. bending the plate; 6. a first mounting shaft; 7. a second mounting shaft; 8. and a cushion pad.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be understood by those of ordinary skill in the art that the specific meaning of the terms described above in this application

Such as the embodiment shown in fig. 1-6.

The utility model provides a pedal ware, includes frame 1, fixed mounting has first fixed axle 2 and second fixed axle 3 on the frame 1, the both ends of first fixed axle 2 and second fixed axle 3 respectively demountable installation have first installation axle 6 and second installation axle 7, every all rotate on the first installation axle 6 and install footboard 4, first installation axle 6 with fixed mounting has the restriction between the second installation axle 7 footboard 4 rotation angle's angle limiter 5, angle limiter 5 is located footboard 4 below.

In this embodiment, in order to achieve detachable connection of the first fixed shaft 2 with the first mounting shaft 6 and detachable connection of the second fixed shaft 3 with the second mounting shaft 7, the first mounting shaft 6 is screwed with the first fixed shaft 2, and the second mounting shaft 7 is screwed with the second fixed shaft 3.

Referring to fig. 1 to 3, by arranging the angle limiting member 5 between the first mounting shaft 6 and the second mounting shaft 7, and the angle limiting member 5 being located below the pedal 4, when the rowing machine is used, the sole of a person can drive the pedal 4 to change angle, and the angle of the pedal 4 is limited by the angle limiting member 5, so that the exercise posture of the exerciser is more standard, and the whole rowing machine is more ergonomic;

In the present application, the pedal 4 can rotate and limit the rotation angle, compared to the conventional pedal, which cannot rotate or limit the pedal.

The pedal 4 comprises a pedal body 41, a connecting hole 42 rotationally connected with the first mounting shaft 6 is formed in the side face of the pedal body 41 in a penetrating manner, and an abutting groove 44 matched with the angle limiting piece 5 is formed in the bottom face of the pedal body 41.

Referring to fig. 2 and 3, when in use, the foot of a person can change the angle correspondingly when exercising, so the pedal body 41 can be driven to rotate to change the angle, and in the figure, it can be seen that the angle limiting piece 5 is arranged inside the abutting groove 44, and the angle limiting piece 5 abuts against the top surface of the abutting groove 44 when in angle limiting, so that the pedal body 41 is limited.

The upper surface of the pedal body 41 is provided with a slip preventing protrusion 43.

Referring to fig. 1 and 3, during exercise, since a person's foot gives a direction and downward force to the pedal body 41, there is a risk of disengaging the surface of the pedal body 41 when the force of the foot is excessive, and friction between the pedal body 41 and the person's foot is increased by the anti-slip protrusions 43, thereby reducing the risk.

The angle limiting piece 5 comprises a mounting plate 51, a first mounting hole 53 matched with the first mounting shaft 6 and a second mounting hole 54 matched with the second mounting shaft 7 are formed in the side face of the mounting plate 51 in a penetrating mode, and a limiting plate 52 is fixedly mounted on the top of the mounting plate 51.

Referring to fig. 2 to 5, since the limiting plate 52 has a certain inclination angle, as shown in fig. 2 and 3, when the pedal body 41 rotates upward, the top surface of the abutting groove 44 abuts against the limiting plate 52, and the limiting plate 52 contacts with the top surface of the abutting groove 44 to prevent the pedal body 41 from continuing to rotate upward, so that the upward rotation angle limitation of the pedal body 41 is realized.

The limiting plate 52 has an angle alpha with the horizontal plane, and the angle alpha is 30-40 degrees.

The included angle between the central axis of the first mounting hole 53 and the central axis of the second mounting hole 54 and the horizontal plane is beta, and the beta is 70-80 degrees.

Referring to fig. 5, in this embodiment, the angle β is the installation angle of the installation plate 51, and can be set by itself as required, and α is the maximum angle when the pedal body 41 rotates upward, and can also be set according to the direction of the user, which is not particularly limited herein.

The cushion pad 8 is mounted on the bottom surface of the abutting groove 44. Referring to fig. 2, 3 and 6, during the rotation of the pedal body 41, the pedal body 41 directly collides with the limiting plate 52, the limiting plate 52 and the pedal body 41 are damaged and corresponding noise is generated due to the collision, and the force and the generated noise during the collision can be reduced through the cushion pad 8; the cushion pad 8 may be made of a soft material, and may specifically be made of rubber, plastic, or the like, and the specific material is not limited herein.

The bottom of the limiting plate 52 is fixedly provided with a bending plate 55. Referring to fig. 2 to 4 and fig. 6, when the pedal body 41 rotates downward, but when the pedal body 41 rotates to the bottommost position, the arc surface of the bending plate 55 contacts the top surface of the abutment groove 44 to prevent the pedal body 41 from continuing to rotate downward, so that the rotation angle of the pedal body 41 is limited, that is, the rotation angle of the pedal body 41 is limited by the combination of the limiting plate 52 and the bending plate 55.

The working process of the utility model is as follows: the people can drive the pedal body 41 to rotate upwards or downwards when exercising, when driving the pedal body 41 to rotate upwards, the limiting plate 52 can be contacted with the top surface of the abutting groove 44 when rotating to the top, so that the pedal body 41 is prevented from continuing to rotate upwards, when the pedal body 41 rotates downwards and rotates to the bottom, the arc-shaped surface of the bending plate 55 can be contacted with the top surface of the abutting groove 44 and limits the abutting groove, so that the pedal body 41 is prevented from continuing to rotate downwards, and the rotation angle of the pedal body 41 is controlled in a certain range through the cooperation of the limiting plate 52 and the bending plate 55 in the rotation process of the pedal body 41.

Although the present utility model has been described 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (9)

1. Pedal device, comprising a frame (1), characterized in that: the novel pedal is characterized in that a first fixed shaft (2) and a second fixed shaft (3) are fixedly installed on the frame (1), a first installation shaft (6) and a second installation shaft (7) are detachably installed at two ends of the first fixed shaft (2) and two ends of the second fixed shaft (3) respectively, pedals (4) are rotatably installed on each first installation shaft (6), an angle limiting part (5) for limiting the rotation angle of each pedal (4) is fixedly installed between each first installation shaft (6) and each second installation shaft (7), and the angle limiting part (5) is located below each pedal (4).

2. A pedal apparatus according to claim 1, wherein: the pedal (4) comprises a pedal body (41), a connecting hole (42) rotationally connected with the first mounting shaft (6) is formed in the side face of the pedal body (41), and a butt groove (44) matched with the angle limiting piece (5) is formed in the bottom face of the pedal body (41).

3. A pedal apparatus according to claim 2, wherein: the upper surface of the pedal body (41) is provided with a non-slip protrusion (43).

4. A pedal apparatus according to claim 1, wherein: the angle limiting piece (5) comprises a mounting plate (51), a first mounting hole (53) matched with the first mounting shaft (6) and a second mounting hole (54) matched with the second mounting shaft (7) are formed in the side face of the mounting plate (51) in a penetrating mode, and a limiting plate (52) is fixedly mounted at the top of the mounting plate (51).

5. A pedal apparatus according to claim 4, wherein: the included angle between the limiting plate (52) and the horizontal plane is alpha, and the alpha is 30-40 degrees.

6. A pedal apparatus according to claim 4, wherein: the included angle between the central axis of the first mounting hole (53) and the central axis of the second mounting hole (54) and the horizontal plane is beta, and the beta is 70-80 degrees.

7. A pedal apparatus according to claim 2, wherein: and a buffer cushion (8) is arranged on the bottom surface of the abutting groove (44).

8. A pedal apparatus according to claim 4, wherein: and a bending plate (55) is fixedly arranged at the bottom of the limiting plate (52).

9. A pedal apparatus according to claim 1, wherein: the first installation shaft (6) is in threaded connection with the first fixed shaft (2), and the second installation shaft (7) is in threaded connection with the second fixed shaft (3).