CN201006234Y - Sports equipment with pedal support strengthening structure - Google Patents

Abstract

The utility model relates to a sports equipment with pedal supports and strengthens structure, it is including a support body, one set up in the guide mechanism, a guiding device, two bracing pieces, two connecting rods and two footboards of support body, its characterized in that, two footboards are for corresponding the top that the group locates two connecting rod second portions respectively. Therefore, the utility model can stably support the pedal, and lead the feet of the user to stably trample on the pedal during the operation of the sports equipment, thereby avoiding the situation of sports injury caused by unstable pedal or insufficient supporting strength.

Description

Sports equipment with pedal support reinforcement

technical field

The utility model relates to a sports equipment, in particular to a sports equipment with a pedal support strengthening structure capable of strengthening the pedal support.

Background technique

With the advancement of society, people spend most of their time on work, which greatly reduces the time for exercise. Therefore, fitness equipment that can achieve exercise effects without a large venue has gradually received attention. Commonly seen legs (lower body) Sports equipment includes treadmills, exercise bikes, elliptical machines, slide machines, steppers, etc. In addition to treadmills, the above-mentioned various sports equipments use movable pedals to guide the user's feet in a predetermined motion. Actions on the trajectory make the legs perform repeated predetermined movements. For example, the pedals of a bicycle guide the feet to move circularly on a circular trajectory, and the elliptical machine guides the movement of the feet with an approximately elliptical trajectory. Others are similar to using a horizontal straight line or changing the orientation of the center of the trajectory to guide the movement of the feet.

Generally speaking, the pedals of traditional sports equipment are attached to the connecting rod of the frame with one side, and there is no mechanism under the pedals to support the pedals. Therefore, when the user operates the sports equipment, there is nothing below the pedals. The pedals of the supports may be broken or shaken due to insufficient support strength, which will cause inconvenience to users and may cause sports injuries to users, which does not meet the requirements of the majority of sports equipment users. need.

Contents of the invention

In view of the above problems, the main purpose of this utility model is to provide a kind of sports equipment with a pedal support strengthening structure, which can make the pedals be firmly supported, and allow the user to step on the pedals firmly when operating the sports equipment. On the pedals, there will be no sports injuries due to unstable pedals or insufficient support strength.

Another object of the present invention is to provide a sports equipment with a pedal supporting and strengthening structure. The distance between the pedals is ergonomically designed, which can improve the comfort of sports and reduce the occurrence of sports injuries.

In order to achieve the above purpose, the utility model provides a kind of sports equipment with pedal support strengthening structure, which includes: a frame body; a guiding device assembled on the frame body; On the frame body, there are two relatively revolving joints that can move on a closed track; two support rods each have a first part and a second part, and the first parts of the two support rods are respectively pivotally connected to the two Rewinding joints, each of the second parts is guided by the guide device to reciprocate; two connecting rods, each having a first part and a second part extending inwardly relative to the first part, and A pivot joint located between the first part and the second part, the first part can move back and forth relative to the frame body, and each pivot joint forms a relative pivot joint with the corresponding support rod relationship; the two pedals are respectively connected to the second part of the two connecting rods; it is characterized in that: the two pedals are correspondingly arranged above the second parts of the two connecting rods.

In the above technical solution of the present invention, the extension axis of the first part of the two connecting rods is different from the extension axis of the second part of the two connecting rods.

In the above-mentioned technical solution of the present invention, each of the two pedals has a central axis approximately parallel to the axis of the first part of the two connecting rods.

In the above-mentioned technical solution of the present invention, the relative linear distance between the central axes of the two pedals is between 225 mm and 230 mm.

In the above-mentioned technical solution of the present invention, the second parts of the two connecting rods respectively include a supporting device.

By adopting the above-mentioned technical solution, the utility model can make the pedals be firmly supported, and allow the user to step on the pedals firmly with both feet during the operation of the sports equipment, without movement due to unstable pedals or insufficient support strength Injury situation. Moreover, the relative distance between the pedals of the utility model conforms to the ergonomic design, allowing the user to operate the sports equipment in the most natural posture, thereby improving the comfort of sports and reducing the occurrence of sports injuries.

Description of drawings

Fig. 1 is a perspective view of a preferred embodiment of the utility model;

Fig. 2 is a top view of a preferred embodiment of the utility model;

Fig. 3 is the right side view of a preferred embodiment of the utility model;

Fig. 4 is a left side view of a preferred embodiment of the utility model

Fig. 5 is a front view of a preferred embodiment of the utility model.

Detailed ways

In order to facilitate the understanding of the utility model, several preferred embodiments of the utility model will be described below with reference to the accompanying drawings. In the various drawings, equivalent or similar parts are denoted by the same numerals. The following detailed description is the presently known preferred embodiment of the utility model, of course, for those skilled in the art, the utility model can also adopt other various obvious equivalent implementation modes, and these implementations All methods should be covered by the scope of the appended claims.

As shown in FIGS. 1 to 5 , they are a perspective view, a top view, a right side view, a left side view, and a front view of a preferred embodiment of the present invention in sequence. (The "front", "rear", "left", "right" and other direction indicators in this manual all correspond to the user's direction cognition during use, while the aforementioned left view and upper view are graphically , where the left view corresponds to the user's left side.)

As shown in Figure 1, the sports equipment 100 of a preferred embodiment of the present invention includes a frame body 10, a guide mechanism 11 arranged at the front end of the frame body 10, a guide device, two support rods 14, 15, two Connecting rod 17,18 and two pedals 21,22.

In this embodiment, the frame body 10 includes a front end and a rear end, which can be stably placed on the ground, and are mainly used as a base for installing other components of the sports equipment 100. It is generally composed of a base 101, a pole 102 And a front end bracket 103 constitutes. In this embodiment, a console 105 and two handles 106 that can be grasped by the user with both hands are assembled at the upward extension of the pole 102. The user can change the operating environment of the sports equipment 100 through the console 105. And hold the handlebar 106 during the exercise,

As shown in Figures 1 to 5, the guide mechanism 11 is arranged on the front end bracket 103 of the frame body 10, and the guide mechanism 11 includes a crank shaft 111, two cranks 112 and a large pulley 113, wherein the crank shaft 111 is It is pivoted on the front end bracket 103 of the sports equipment 100 in the left and right axial directions, and the two cranks 112 are fixedly connected to the two ends of the crank shaft 111 in a mutually symmetrical manner, and the outer ends of the two cranks 112 can respectively form a rewinding contact 114, 115, so two rewind joints 114, 115 can be provided on a circular closed trajectory to maintain 180-degree relative motion corresponding to the central point. In this embodiment, the large pulley 113 is coaxially pivoted on the crankshaft 111 and is located between the two cranks 112. In addition, the large pulley 113 can be connected with other resistance devices (such as eddy current brakes or small flywheels, etc.) through a belt 119. connected to provide resistance when the exercise equipment 100 is running.

In this embodiment, the above-mentioned guiding device is a guide rail seat 12 , and the guide rail seat 12 is in contact with the base 101 of the frame body 10 . The two support rods 14,15 of the sports equipment 100 each have a first portion 141,151 and a second portion 142,152, and each first portion 141,152 is pivotally connected to the rewinding joints 114,115 respectively, and each support rod The rear end 142,152 group of 14,15 is provided with a roller 143,153, by two rollers 143,153, support bar 14,15 can carry out the action of relative displacement on the guide rail 121,122 of guide rail seat 12. In this way, when the first part 141, 151 of the support rod 14, 15 circulates along the aforementioned circular closed track, the second part 142, 152 will correspondingly reciprocate between the front and rear ends of the guide rail 121, 122 Sliding, and since the first parts 141, 151 of the two supporting rods 14, 15 maintain 180 degrees relative to each other on the closed trajectory, the second parts 142, 152 of the two supporting rods 14, 15 will exhibit reverse displacement. In addition, except that the above-mentioned reciprocating sliding movement is carried out by the cooperation of the guide rail seat 12 and the rollers 143, 153 of the support rods 14, 15, other devices with the same effect can also be used, for example, the guide rail seat 12 is replaced by a suspension device (Fig. (not shown), one end of the suspension device is pivotally connected to the frame body, and the other end is connected to the second part of the support rod in a way that can swing back and forth, so that the second part of the support rod can be on the swing track of the swing end Perform reciprocating motion.

As shown in Fig. 1, Fig. 3 and Fig. 4, a swing arm 130 is respectively provided on both sides of the front end of the sports equipment 100. The connecting portion 131 is pivotally connected to the side of the upright rod 102 of the frame body 10 in the left and right axial directions, so that the bottom end forms a swing end 132 capable of swinging back and forth. A movable handle 133 is formed on the top of each swing arm 130 , and the two movable handles 133 can be grasped by both hands of the user when exercising.

As shown in Figure 3 and Figure 4, the left and right sides of the sports equipment 100 are respectively provided with a connecting rod 17,18, and each connecting rod 17,18 has a first part 171,181 and a second part 172,182, and a pivot joint 173, 183 between the first portion 171, 181 and the second portion 172, 182, wherein the first portion 171, 181 of the link 17, 18 is in contact with the swing end 132 of the corresponding swing arm 130 Pivot joint, that is, be restricted to move back and forth on an arc track, and set the pedals 21, 22 above the second parts 172, 182 of the corresponding connecting rods 17, 18, meanwhile, the connecting rods 17, 18 will pass through the pivot The connecting parts 173 , 183 are pivotally connected to the support rods 14 , 15 , so that the support rods 14 , 15 and the swing arm 130 are driven by the connecting rods 17 , 18 to pull each other.

In this embodiment, the connecting rods 17, 18 are pivotally connected to the middle rear position of the support rods 14, 15 through the pivot joints 173, 183, and the support rods 14, 15 except the first part 141, 151 will be driven by the crank 112. While moving in a circular closed track, the second part 142, 152 will reciprocate on the guide rails 121, 122 of the guide rail seat 12, so that the pivot joints 173, 183 of the connecting rods 17, 18 will move in a similar Relative motion is carried out on a closed trajectory in the shape of an ellipse. Furthermore, because the pedals 21, 22 are located above the second parts 172, 182 of the connecting rods 17, 18, therefore, when the pedals 21, 22 are stressed and start to move, the connecting rods 17, 18 move relative to the support rod 14. , 15 or ground angle changes will drive the pedals 21, 22 to produce the same angle change relative to the support rods 14, 15 or the ground, and then drive the pedals 21, 22 to move on a similar elliptical closed track.

In addition, in this embodiment, the second parts 172, 182 of the connecting rods 17, 18 are respectively bent inward and located above the relative positions of the two supporting rods 14, 15. Through the above design, the pedals 21, 22 can be connected The second part 172,182 of rod 17,18 is firmly supported, and allows the user to step on the pedals 21,22 firmly with both feet during the operation of the sports equipment, without being unstable or supported by the pedals 21,22. Sports injuries due to lack of strength. As shown in Figure 5, in addition to using part of the connecting rods 17, 18 to support the pedals 21, 22, the utility model makes the pedals 21, 22 have a greater supporting force, allowing the user to operate the sports equipment 100 with peace of mind, and also Support devices 175, 185 similar to crossbars can be assembled on the second parts 172, 182 of the connecting rods 17, 18. With the assistance of the support devices 175, 185, the pedals 21, 22 can be supported more firmly, and the Reduce the occurrence of sports injuries.

Furthermore, since the second portions 172, 182 of the connecting rods 17, 18 are respectively bent inward, it is not difficult to know from FIG. 2 that the extension axes P1 of the first portions 171, 181 of the connecting rods 17, 18 are not parallel In the extension axis P2 of the second part 172, 182 of the connecting rod 17, 18, and the pedals 21, 22 are arranged on the second part 172, 182 of the connecting rod 17, 18, compared with the pedal setting position of traditional sports equipment , the distance between the pedals 21, 22 of the utility model will be smaller than the distance between the pedals of traditional sports equipment, so that the user can operate the sports equipment 100 without spreading his feet too much, and then Improve operating comfort.

As shown in Figure 2 again, the central axes P3 and P4 of the two pedals 21 and 22 are approximately parallel to the extension axes P1 of the first parts 171 and 181 of the two connecting rods 17 and 18, and the two central axes P3 and P4 are mutually The relative straight-line distance d1 is preferably between 225mm and 230mm. The set value of the above-mentioned relative straight-line distance conforms to the ergonomic design, so that the user can operate the sports equipment 100 in the most natural posture, so as to improve the exercise efficiency. Comfort and reduce the possibility of sports injuries.

To sum up, the utility model can make the pedals be firmly supported, and allow the user to step on the pedals firmly with both feet during the operation of the sports equipment, and will not move due to unstable pedals or insufficient support strength Injury situation. Moreover, the relative distance between the pedals of the utility model conforms to the ergonomic design, allowing the user to operate the sports equipment in the most natural posture, thereby improving the comfort of sports and reducing the occurrence of sports injuries.

Although the utility model has been described in detail through the above embodiments, there are still other embodiments that can be implemented. Therefore, the meaning and scope of the claims of the utility model are not limited by the description of the foregoing embodiments.

Claims (5)

1. A sports equipment with pedal support strengthening structure, said sports equipment comprising: a frame; a guiding device assembled on the frame; A rewinding mechanism, set on the frame body, has two relative rewinding contacts that can move on a closed trajectory; Two support rods each have a first part and a second part, the first parts of the two support rods are respectively pivotally connected to the two winding joints, and each of the second parts is guided by the guide device to carry out reciprocating motion; Two connecting rods, each having a first part and a second part extending inward relative to the first part, and a pivot joint between the first part and the second part, the first part Can move back and forth relative to the frame body, and each of the pivot joints forms a relative pivot relationship with the corresponding support rod; two pedals, respectively connected to the second parts of the two connecting rods; It is characterized in that: the two pedals are correspondingly arranged above the second part of the two connecting rods. 2 . The sports equipment with pedal support strengthening structure according to claim 1 , wherein the extension axis of the first part of the two connecting rods is different from the extending axis of the second part of the two connecting rods. 3 . 3 . The sports equipment with pedal support strengthening structure as claimed in claim 1 , wherein each of the two pedals has a central axis approximately parallel to the axis of the first part of the two connecting rods. 4 . 4 . The sports equipment with pedal support strengthening structure according to claim 3 , wherein the relative linear distance between the central axes of the two pedals is between 225mm and 230mm. 5 . The sports equipment with pedal support strengthening structure according to claim 1 , wherein the second parts of the two connecting rods respectively include a supporting device. 6 .

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