CN2544755Y - sports equipment - Google Patents

Abstract

The utility model discloses a movement device, which comprises a framework, a guide component and a foot plate, wherein the guide component is arranged on the framework, the foot plate is arranged on the guide component, the foot plate comprises a plane and at least two connecting rods, one end of each connecting rod is pivoted with the plane of the foot plate, the other end of each connecting rod is pivoted with the guide component, one of the two connecting rods is longer, and the longer connecting rod is close to the front end of the foot when in use; two sides of the proper position of the guide component extend upwards to form a supporting plate which can be pivoted with the other end of the connecting rod pivoted with the foot plate; when a user moves, the motion trail of the foot plate is elliptic, the simultaneous movement of the handle and the guide member enables the user to move the two arms of the user while moving the two legs, so that the impact force of the user during the movement is minimized, the connecting rod limits the maximum swinging amount of the foot plate and the movement stability, the injury risk of the user is reduced, and the higher safety is provided for the user.

Description

sports equipment

technical field

The utility model relates to an exercise device, in particular to an elliptical training device which can be applied in many different forms such as a boat body-building machine, a climbing body-building machine, a swing body-building machine and a crank body-building machine.

Background technique

At present, with the improvement of living standards, people pay more and more attention to their own health. There are various ways to pursue health, and sports is one of them; however, when people are exercising, when they step on the When walking on the ground or on a treadmill, their knees are extremely vulnerable to being impacted and injured by sudden momentum changes. In this way, not only the purpose of exercise cannot be achieved but the health is damaged; in addition, although the existing elliptical training machines such as treadmills have been reduced joint tension, but they still place excessive tension on some key parts of the body, and, current mechanical foot plates are usually rigid, which means that the user's feet do not move in a completely natural way, usually, The foot is forced to lift putting unnecessary tension on the ankle and calf muscles.

Utility model content

The purpose of the utility model is to provide an exercise device that allows the body to move in a very natural way to reduce joint impact.

In order to achieve the above object, the solution of the present utility model is:

The exercise device includes a frame, a guide member and a foot plate, wherein the guide member is arranged on the frame, and the foot plate is arranged on the guide member, and the foot plate includes a plane and at least two connecting rods, and one end of the two connecting rods is pivotally connected to the plane of the foot plate, The other end is pivotally connected to the guide member.

Among the two connecting rods, one of the connecting rods is longer, and the longer connecting rod is close to the front end of the pin when in use.

There are side walls extending upwards from the edge of the foot plate.

Both sides of the guide member are extended upward with support plates, one end of the connecting rod is pivotally connected to the foot plate, and the other end is pivotally connected to the support plate.

One end of the connecting rod that is pivotally connected to the support plate is located above the other end that is pivotally connected to the foot plate.

After adopting the above-mentioned structure, when the user is exercising, the movement trajectory of the foot plate is elliptical, and since the handle is formed by the extension of the suspension member, the simultaneous movement of the handle and the guide member enables the user to move while exercising both legs. Their arms minimize the impact of the user when exercising, and the connecting rod limits the maximum swing of the foot and the stability of the movement, reducing the risk of injury to the user, thereby providing the user with better High security.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a partial cross-sectional view of the footboard of the embodiment of the present invention when it is in the forward position;

Fig. 3 is a partial cross-sectional view of the footboard of the embodiment of the present invention when it is in the backward position;

Fig. 4 is a partial cross-sectional view of the foot plate in three different positions according to the embodiment of the present invention.

10 elliptical trainer 12 guide member

14 Guide member 16 Skeleton

18 feet 20 feet

22 Rear end 24 Guide wheel

26 Front end 28 Suspension components

30 pivot point 32 rear end

34 Cross bar 36 Handle

38 plane 40 side wall

50 Extension Rod 52 Support Plate

54 Connecting rod 56 Connecting rod

57 suspension component 58 handle

Detailed ways

As shown in Figure 1, a kind of motion device of elliptical training machine 10 forms, this elliptical training machine 10 comprises two guide members 12,14, skeleton 16; Two guide members 12,14 are located on the skeleton 16, foot The support frame is respectively arranged on the guide members 12, 14 in the form of foot plates 18, 20;

The rear end 22 of the guide member 12 is pivotally connected to the outside of a guide wheel 24, the front end 26 of the guide member 12 is pivotally connected to a suspension member 28, and the suspension member 28 is pivotally connected to the pivot point 30 of the frame 16, the suspension The suspension member 28 thus allows a rocking movement of the front end 26 of the guide member 12 ; The combined movement of the front end 26 and the rear end 22 of the guide member 12 causes the middle portion of the guide member 12 to generally form an elliptical motion, so the foot plate 18 also moves along the guide member 12 in an elliptical trajectory.

Another guide member 14 is forced to do similar motion with guide member 12, and foot plate 20 also does the movement of ellipse track with guide member 14, but there is 180 degree phase difference with guide member 12, guide member 14 The front end is connected to a suspension member 57 , and the rear end 32 of the guide member 14 is pivotally connected around the guide wheel 24 and opposite to the pivot joint of the guide member 12 . The rear ends 22 , 32 of the guide members 12 , 14 are connected by a crossbar 34 passing through the diameter of the guide wheel 24 .

The relative pivotal positions of the rear ends 22, 32 of the guide members 12, 14 around the guide wheels 24 ensure that the motion phases of the guide members 12, 14 have a phase difference of 180 degrees, thus ensuring that the user's legs are Alternate movements with each other.

Suspension members 28 and 57 extend upward beyond pivot point 30 to form handles 36 and 58 . The shape of the upper ends of the handles 36 and 58 can help the user to grip comfortably when in a natural posture. Since the handles 36 and 58 are formed by extending the suspension members 28 and 57 , the handles 36 and 58 move together with the guide members 12 and 14 . Thus, the user moves their arms at the same time as they move their legs.

The elliptical movement of the legs and the smooth back and forth movement of the arms allow the user to move with minimal impact tension.

The difficulty of movement can be adjusted by changing the resistance of the guide wheel 24 .

Fig. 2 to Fig. 4 disclose the detailed construction of foot plate 18, and foot plate 18 generally comprises upper plane 38 and at least two connecting rods, upper plane 38 can allow pin to rest. The side wall 40 defines the edge of the footboard 18 to prevent the feet from slipping out of the footboard 18 .

The guide member 12 includes an extension rod 50 (see FIG. 1 ) and a support plate 52 . The support plate 52 extends upwards from both sides of the middle section of the extension rod 50 . The support plate 52 is provided with a foot plate 18 .

Referring to Fig. 2 and Fig. 3, the side of the first supporting rod 52 is suspended with a pair of connecting rods 54 and 56 to hang the footboard 18, and the connecting rods 54 and 56 are pivotally connected to the supporting board 52 at the upper end and pivotally connected to the footboard at the lower end. 18.

Link 54 is closer to the front end of the foot and is longer than link 56 in use. The height difference between the suspended position of the link 54 and the suspended position of the shorter link 56 is between 20mm and 70mm, and preferably about 44mm. The length of the longer link 54 is between 40mm and 250mm, and is preferably 90mm long, and the length of the short link 56 is between 20mm and 200mm, and is preferably 60mm long. As shown in FIG. 2, when the connecting rod 54 and the connecting rod 56 are parallel to each other, the distance between them is between 50 mm and 200 mm, preferably about 80 mm. These dimensions allow the foot plate 18 to have a considerable range of motion but still allow for stable motion. These dimensions can vary from machine to machine with different needs. When the maximum swing amount and the stability of the movement of the foot plate 18 are limited, the risk of injury to the user will be reduced.

Because the connecting rod 54 is longer than the connecting rod 56, when moving from the rear end of the ellipse, it will force the rear section of the foot plate 18 to rise more intensely than the front section. In this way, the user's feet can be brought into normal contact with the foot plate 18, and a natural running or walking will be obtained.

The other side of the foot plate 18 is also suspended in the same state by another support plate 52 .

In this way, the footboard 18 is suspended by two supporting plates 52 and two pairs of connecting rods 54 and 56, and the footboard 18 is suspended on the extension rod 50 of the guide member 12 and can swing freely without being entangled with the member.

The feet 18 shown in Figures 2 and 3 are in the two end positions, which shows the effective range of motion of the connecting rods 54 and 56. It can be seen that the four relative rotational positions of the connecting rods 54 and 56 lead to the movement of the dominant foot 18. Swing position, while allowing its swing and transfer correlation to the guide member 12, the foot plate 18 shown in FIG. 4 is in three different positions.

The support plate 52 cannot move relative to the other parts of the guide member 12, so it only follows the same elliptical path during use, and the foot plate 18 therefore moves along the usual elliptical path, such as rotation and transfer as shown in FIGS. 2 to 4 or Swing, the actual amount of movement of the foot plate 18 will vary according to the requirements of each individual user. Each individual user will exert different forces in different directions, and the foot plate 18 allows this to be done.

Because linkages 54 and 56 allow footplate 18 to transfer motion dependencies to guide member 12, elliptical trainer 10 can provide a variable stride length to suit each individual user. For example, a person who uses the elliptical trainer 10 more often will produce longer stride lengths than a person who uses the elliptical trainer 10 less often.

Another foot plate 20 is provided on the guide member 14 and has the same mode of movement as the aforementioned foot plate 18 .

The utility model can also have various modifications, for example, instead of setting the guide member 12 or 14 on the rim of the guide wheel 24, the guide member 12 or 14 can simply be attached to the diameter of the guide wheel 24 The two opposite ends are free to rotate relative to the axis. This ensures a substantially elliptical movement of the guide member 12 or 14 . Likewise, the foot plate 18 can be directly pivoted to the guide member 12 or 14, which means that the support plate 52 is not necessarily required. Another modification is to provide a non-moving handle for users who require only low levels of movement, both of which provide additional safety to the user.

Claims (5)

1. A sports device, comprising a frame, a guide member and a foot plate, wherein the guide member is arranged on the frame, and the foot plate is arranged on the guide member, and is characterized in that: The footboard includes a plane and at least two connecting rods, one end of the two connecting rods is pivotally connected to the plane of the footboard, and the other end is pivotally connected to the guide member. 2. The exercise device according to claim 1, wherein one of the two connecting rods is longer, and the longer connecting rod is close to the front end of the foot when in use. 3. The exercise device of claim 1, wherein side walls extend upwardly from the edge of the foot plate. 4. The exercise device as claimed in claim 1, characterized in that there are support plates extending upwards on both sides of the guide member, one end of the two connecting rods is pivotally connected to the foot plate, and the other end is pivotally connected to the support plate. 5. The exercise device as claimed in claim 4, wherein one end of the connecting rod pivotally connected to the support plate is located above the other end pivotally connected to the foot plate.

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