TW202110516A - Foldable fitness equipment structure - Google Patents

Abstract

A foldable fitness equipment structure having a flywheel seat, a stand and a linkage mechanism is provided. The stand is connected to the flywheel seat and upward extends, and the stand is provided with a sliding slot. The linkage mechanism has a handle pivoted on the stand and a seat lever linked with the handle. A linking lever is pivoted with the handle, and the linking lever and the seat lever are pivoted with each other and slidably in the sliding slot. When the handle is pulled, the seat lever could be descended to where over the flywheel seat via the linkage mechanism for using.

Description

Storage type fitness equipment structure

The present invention relates to a fitness equipment, especially a storage type fitness equipment structure.

According to the trend of home exercise, many manufacturers have introduced various fitness equipment with different functions, which can be placed indoors, and are easy to store without taking up space. Among them, an exercise bike that can be used by the human body to exercise the legs with the feet constantly treading, takes up more space and is more difficult to store.

Among all kinds of exercise bikes, flywheels that simulate riding bicycles are more popular for home sports. In the past, flywheels mainly have a mechanism that simulates the operation of pedals and rear wheels, as well as a support frame for supporting parts such as seat cushions and grips. In order to facilitate storage, components such as support frames often need to pass through. The design of disassembly, or the linkage relationship between each other, to achieve the effect of storage.

However, in order to take into account the safety of the user in use, when the above-mentioned flywheel vehicle is in use, the components are tightly combined to ensure that no danger occurs during the user's movement. But also because of this, it causes inconvenience in assembly or disassembly, which easily causes human laziness and negligence in use, and thus cannot continue to achieve the effect of exercise at home.

In view of this, in order to improve and solve the above-mentioned shortcomings, the inventor of the present invention made great efforts to research and cooperate with the application of scientific theory, and finally proposed an invention with reasonable design and effective improvement of the above-mentioned shortcomings.

The main purpose of the present invention is to provide a structure for a retractable fitness equipment, which can be easily stored without occupying space, and at the same time, the operation of unfolding can be quite easy, so as to prevent the user from being careless and negligent.

In order to achieve the above objective, the present invention provides a retractable fitness equipment structure, including a flywheel base, a support frame, and a linkage mechanism; wherein the support frame is connected to the flywheel base and extends upward, and the support frame is provided with a The sliding groove, and the linkage mechanism includes a pull handle pivotally connected to the support frame, and a chair rod linked by the pull handle. The pull handle is pivotally connected to a linkage rod, and the linkage rod and the chair rod are both pivoted on the support frame Sliding on the chute. By pulling the handle, the linkage mechanism can be used to move the chair rod from below to above the flywheel seat, which is convenient for immediate use.

In order to enable your reviewer to further understand the features and technical content of the present invention, please refer to the following detailed description and drawings of the present invention. However, the accompanying drawings are only for reference and illustration, and are not used to limit the present invention. .

Please refer to FIG. 1, which is a three-dimensional exploded schematic view of the present invention. The present invention provides a retractable fitness equipment structure, which includes a flywheel seat 1, a support frame 2, and a linkage mechanism 3; wherein:

The flywheel base 1 includes a base body 10 and a flywheel assembly 11 arranged on the base body 10. The base body 10 can be in the shape of a disc and can be steadily placed on the ground for installation in the The flight transmission group 1 on the seat body 1 is erected. The flywheel set 11 includes two frame bodies 110 juxtaposed and jointly erected on the seat body 10, and pedals 111 that respectively make relative circular motions outside the two frame bodies 110; the internal structure of the flywheel set 11 is similar to that of conventional ones. Knowing is the same, so I won't repeat it.

The support frame 2 is connected to the flywheel seat 1 and extends upward, and can be a two-piece structure corresponding to the two frame bodies 110 respectively, and is arranged on the frame body 110 in separate groups. In more detail, the outer sides of the two frame bodies 110 facing each other are respectively protruding with a flange 110a, and the two support frames 2 may respectively include a pivot portion 20 pivotally sleeved on the two flanges 110a, and a flange 110a. The pivot portion 20 extends vertically from the arm portion 21, and the support frame 2 is provided with a sliding groove 211, which is formed along the extension direction of the arm portion 21; and the support frame 2 is In the case of a two-piece construction, the sliding grooves 211 may be provided in only one of them, or both of them may be provided with the sliding grooves 211 and arranged correspondingly. In addition, in order to facilitate the adjustment of the elevation angle of the support frame 2, a limiting groove 110b corresponding to the arm 21 for protruding out can be provided on the two frame bodies 110, so that the arm 21 can be used for Elevation adjustment within a certain angle.

The linkage mechanism 3 includes a pull handle 30 pivotally connected to the support frame 2 and a chair rod 31 linked by the pull handle 30. The upper end of the pull handle 30 has a pivot hole 300 to be pivotally connected to the support frame 2. On the upper side, the supporting frame 2 is provided with a pivot 210 for pivoting with the pivot hole 300, and the lower end of the handle 30 can be provided with a tray 301, which can assist as a support. And a linkage rod 302 is pivotally connected to the handle 30, and the linkage rod 302 of the handle 30 and the chair rod 31 are facing the support frame 2 to pivot on the sliding groove 211 of the support frame for sliding movement, namely : The chair rod 31 has a pivot end 310, and the linkage rod 302 of the handle 30 is further pivotally connected to the pivot end 310 of the chair rod 31, and then is slidably connected to the sliding groove 211 together. In the embodiment of the present invention, a linkage rod 311 is also pivotally connected between the chair rod 31 and the support frame 2 to serve as a suspension support when the chair rod 31 is unfolded; in addition, the handle 30 is provided for it The linkage rod 302 can be provided with a groove 302a at the pivot point, so that the linkage rod 302 has space to swing when it is actuated; and the linkage rod 311 of the chair rod 31 can also be provided with a groove or shape as described above. To achieve the linkage between the rods can be freely extended or collapsed.

Therefore, the structure of the retractable fitness equipment of the present invention can be obtained by the above-mentioned structure.

Accordingly, as shown in FIG. 2, the present invention is in an upright state when folded, only the seat body 10 of the flywheel seat 1 occupies the ground space, and the remaining components are erected above the seat body 10, so it is convenient for storage . As shown in Figures 3 and 4, when you want to use it, you only need to pull the above-mentioned handle 30 forward, and the linkage rod 302 of the handle 30 can slide upward in the sliding groove 211, and at the same time drive the chair rod 31 Acting together, the chair rod 31 can lower the seat cushion 32 on the upper end of the seat cushion 32 above the flywheel seat 1, which is convenient for the user to use (as shown in Figures 5 and 6), and can be added to the upper end of the support frame 2. One grip 22 is for people to hold and ride.

Please refer to Figures 4 and 6 together. It is worth mentioning that when the chair rod 31 is moved on the sliding groove 211, the seat cushion 32 is lowered to the top of the flywheel seat 1, so when the user is seated At this time, a force of gravity (that is, downward force) can be continuously generated on the seat cushion 32, so the linkage rod 302 of the handle 30 and the chair rod 31 can be maintained at the highest point of the slide groove 211 together, so as not to cause the user It is dangerous in use.

In summary, this invention clearly achieves the intended purpose of use, and solves the deficiencies of conventional knowledge, and because of its novelty and advancement, it fully meets the requirements of an invention patent application. The application is filed in accordance with the Patent Law. Please check and verify in detail. Grant the patent in this case to protect the rights of the inventor.

However, the above descriptions are only the preferred and feasible embodiments of the present invention, and the scope of the patent of the present invention is not limited thereby. Therefore, all equivalent technologies, means and other changes made by using the description and drawings of the present invention are the same. It is included in the scope of the present invention, and is fully disclosed.

<The present invention>

1: Flywheel seat

10: Seat

11: Flywheel

110: Frame

110a: flange

110b: Limit slot

111: Pedal

2: Support frame

20: pivot

21: Arm

210: Pivot

211: Chute

22: Grip

3: Linkage mechanism

30: Handle

300: pivot hole

301: Tray

302: Linkage Rod

302a: Let the slot

31: Chair pole

310: Pivot end

311: Linkage Rod

32: Chair cushion

Figure 1 is a three-dimensional exploded schematic view of the present invention.

Fig. 2 is a schematic diagram of the three-dimensional assembly of the present invention in the storage state.

Fig. 3 is a schematic partial cross-sectional view of the present invention in the storage state.

Figure 4 is a schematic partial cross-sectional view of the present invention in an unfolded state.

Fig. 5 is a three-dimensional assembly diagram of the present invention in an unfolded state.

Fig. 6 is a schematic diagram of the state of use of the present invention.

1: Flywheel seat

10: Seat

11: Flywheel

110a: flange

111: Pedal

2: Support frame

21: Arm

22: Grip

3: Linkage mechanism

30: Handle

301: Tray

32: Chair cushion

Claims (10)

A storage type fitness equipment structure, including: A flywheel seat A supporting frame connected to the flywheel seat and extending upward, and a chute is provided on the supporting frame; and A linkage mechanism includes a pull handle pivotally connected to the support frame, and a chair rod linked by the pull handle, the pull handle is pivotally connected to a linkage rod, and the linkage rod and the chair rod are both pivoted on The sliding groove of the support frame makes sliding movement. In the retractable fitness equipment structure described in item 1 of the scope of patent application, the flywheel seat system includes a base body and a flywheel assembly arranged on the base body. As described in item 2 of the scope of patent application, the structure of the retractable fitness equipment, wherein the flywheel group includes two frames arranged side by side and jointly erected on the seat body, and relatively circular motions on the outer sides of the two frames respectively pedal. For example, the retractable fitness equipment structure described in item 3 of the scope of patent application, wherein the support frame is a two-piece structure corresponding to the two frames, and each is assembled on the frame. As described in item 4 of the scope of patent application, the structure of the retractable fitness equipment, wherein the outer sides of the two frames facing each other are protruded with a flange respectively, and the two support frames respectively include a pivotally sleeved on the two flanges The pivot part and an arm part vertically extending from the pivot part, and the sliding groove is formed along the extension direction of the arm part. As for the structure of the retractable fitness equipment described in item 5 of the scope of patent application, the two frames are respectively provided with a limiting slot corresponding to the arm portion for the arm portion to protrude. In the structure of the retractable fitness equipment described in item 1 of the scope of patent application, a grip is attached to the upper end of the support frame. For example, the retractable fitness equipment structure described in item 1 of the scope of patent application, wherein a tray is provided at the lower end of the handle. According to the structure of the retractable fitness equipment described in item 1 of the scope of patent application, a linkage rod is pivotally connected between the chair rod and the support frame. For example, in the structure of the retractable fitness equipment described in item 1 of the scope of patent application, a chair cushion is attached to the chair pole.

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