JP3214958U - Dual-use fitness bike - Google Patents

Abstract

A fitness bike for both sitting and standing is provided. A dual-purpose fitness bike according to the present invention includes a fitness bike main body 1 and a conversion mechanism 2. The fitness bike body has a bottom seat 11 and a handle post assembly 12. The bottom seat is provided with a front strut 111 and a rear strut 112 which are pivoted. The handle post assembly installs a handle post 121 and a horizontal bar 122 connected to the handle post. The front strut, the rear strut, and the handle post are fixed by a pivot contact A1. The conversion mechanism is installed between the bottom seat and the handle post assembly, and adjusts and fixes the relative position of the handle post assembly and the bottom seat to realize two different fitness bike functions. The present invention realizes a fitness bike that is simple in structure, convenient to adjust, and has two functions, sitting and standing. [Selection] Figure 1

Description

  The present invention relates to fitness equipment, and more particularly to a dual-purpose fitness bike that can be used in a sitting position and a standing position.

  With the development of science and technology, lifestyle-related diseases are increasing, and many lifestyle-related diseases are related to lack of exercise, but modern people are busy with their work, the center of life is placed at work and home, and the time of exercise is Since there is no suitable place where you can exercise even if you have time, various fitness equipment that can use the space well and exercise at any time has been researched and developed.

  Among these fitness equipment, fitness bikes are simple in structure, convenient to use, and widely used. There are many types of current fitness bikes, such as upright, backrest, etc., but such fitness bikes often have only a single function, i.e., the athlete sits on the saddle, grasps the handle and strokes the pedal. Executes analog movement. Some fitness bikes have additional functions such as adding a front-end pull handle that allows arm training, but the basic frame of the fitness bike is unchanged, so there are some additional functions. It can only be increased, the overall ability remains the same, and more demands cannot be met.

  An object of the present invention is to provide a dual-purpose fitness bike that has a simple structure, is easy to adjust, and has both a sitting position and a standing position.

  The dual-purpose fitness bike according to the present invention has a fitness bike body and a conversion mechanism. The fitness bike body has a bottom seat, a handle post assembly, a saddle, a load assembly, and a pedal assembly. The bottom seat will be installed with front and rear struts that are pivoted. The handle post assembly installs a handle post and a horizontal bar connected to the handle post. The front strut, the rear strut, and the handle post are fixed by pivot contacts. The conversion mechanism is installed between the bottom seat and the handle post assembly, and adjusts and fixes the relative position of the handle post assembly and the bottom seat to realize two different fitness bike functions. The conversion mechanism has a first plate, a second plate, and a third plate. The first plate is placed on the front post of the bottom seat. The second plate is installed on the rear column of the bottom seat. The third plate is placed on the handle post of the handle post assembly. The first plate, the second plate, and the third plate rotate about the pivot contact. A first fixed hole is installed on the first plate, a second localization hole is installed on the second plate, and a lever-type elastic pin is installed on the third plate. The elastic pin, the first fixed hole, and the second fixed hole are positioned in conformity to achieve fitness bike performance conversion.

  The fitness bike according to the present invention has a simple structure, is easy to adjust, and has two functions of use, sitting and standing.

FIG. 3 is a three-dimensional view of using a fitness bike according to the present invention while sitting (using a sitting position). FIG. 3 is a three-dimensional view of standing up and using a fitness bike according to the present invention. It is a figure which shows the conversion mechanism by this invention. It is a figure which shows the load adjustment mechanism of the bidirectional | two-way adjustment by this invention. FIG. 4 is an exploded view of a display adjustment mechanism according to the present invention. FIG. 5 is another exploded view of a display adjustment mechanism according to the present invention. It is a combination diagram of a display adjustment mechanism according to the present invention.

  As shown in FIGS. 1 to 7, the sitting and standing fitness bike according to the present invention includes a fitness bike body 1, a conversion mechanism 2, a bidirectional adjustment load adjustment mechanism 3, and a display adjustment mechanism 4.

  The fitness bike body 1 has a bottom seat 11, a handle post assembly assembly 12, a saddle 13, a load assembly 14, and a pedal assembly 15. The bottom seat 11 is provided with a front strut 111 and a rear strut 112 which are pivoted. The handle post assembly 12 installs a handle post 121 and a horizontal bar 122 connected to the handle post 121. The front column 111, the rear column 112, and the handle post 121 are fixed at the pivot contact A1. The saddle 13 is installed on the front strut 111. The load assembly 14 and the pedal assembly 15 are installed below the front strut 111.

  The conversion mechanism 2 is installed between the bottom seat 11 and the handle post assembly 12, and adjusts and fixes the relative positions of the handle post assembly 12 and the bottom seat 11 to realize two different types of fitness bike functions. The conversion mechanism 2 includes a first plate 21, a second plate 22, and a third plate 23. The first plate 21 is installed on the front column 111 of the bottom seat 11, the second plate 22 is installed on the rear column 112 of the bottom seat 11, and the third plate 23 is installed on the handle post 121 of the handle post assembly 12. . The first plate 21, the second plate 22, and the third plate 23 rotate about the pivot contact A1. A first fixed hole 211 is installed on the first plate 21, a second localization hole 221 is installed on the second plate 22, and a lever-type elastic pin 231 is installed on the third plate 23. The elastic pin 231, the first fixed hole 211, and the second fixed hole 221 are fitted and positioned to realize fitness bike performance conversion.

  The load adjustment mechanism 3 for bidirectional adjustment is installed on the handle post 121 and has an adjustment mechanism main body 31. The adjustment mechanism main body 31 has an adjustment device 32, and a coaxial rod 33 that is pierced from both ends of the adjustment mechanism main body 31 is installed on the adjustment device 32. The adjuster 32 and the load assembly 14 in the adjustment mechanism body 31 adjust the load. The purpose is that the knob 34 is installed on the coaxial rods 33 at both ends of the adjustment mechanism main body 31, the knobs 34 on each side are moved, the coaxial rod 33 is rotated, and the adjuster 32 and the load assembly 14 adjust the load. To achieve.

  The display adjustment mechanism 4 is installed on the horizontal bar 122 of the handle post assembly 12 and has a display body 41. The display main body 41 rotates around the rotation shaft 42. A restriction seat 411 is installed on the display main body 41. A limiting convex point 421 is installed on the rotating shaft 42. The restriction seat 411 restricts the convex point 421 and rotates the display body 41 by 180 degrees about the rotation shaft 42. A fixed tank 412 is further installed on the display main body 41, and a fixed point 422 is further installed on the rotating shaft 42. The fixing tank 412 and the fixing point 422 realize temporary fixing of the display main body 41.

  When the present invention is used as a sitting fitness bike (FIG. 1), the user sits on the saddle 13 and holds the handle post assembly 12 to row the pedal assembly 15. When it is desired to use in place of the standing fitness bike (FIG. 2), the elastic pin 231 is raised to move the handle post assembly 12, and the first plate 21, the second plate 22, and the third plate 23 connect the pivot contact A1. By rotating, the elastic pin 231 moves in a circular arc, and automatically locates and locates the first fixed hole 211 of the first plate 21 installed on the front support column 111, and the handle post assembly 12 is operated by the conversion mechanism 2. The post assembly 12 is rotated at a fixed angle and fixed to convert to a standing fitness bike. The exerciser stands on the pedal assembly 15 and moves with the handle post assembly 12 from a direction different from the sitting position, thereby realizing a free conversion of two functions.

  In order to adapt to the two-way utility, the load adjustment mechanism 3 of the present invention is installed on the handle post 121 of the handle post assembly 12 to ensure that the athlete can adjust the load in two directions. Convenient to use. In addition, the display adjustment mechanism 4 according to the present invention is installed on the horizontal bar 122 of the handle post assembly 12, and when the athlete exercises in the sitting position or standing position, the display main body 41 is rotated 180 degrees at any time. The data of the display main body 41 can be viewed on both sides.

  The following effects are achieved by the structure of the above-described embodiment.

  The sitting and standing fitness bike according to the present invention has a simple overall structure and is convenient to adjust. It combines the two functions of a sitting fitness bike and a standing fitness bike. Improve the effect.

  In the present invention, the preferred embodiments have been disclosed as described above. However, these are not intended to limit the present invention in any way, and anyone skilled in the art can make various modifications within the scope of the present invention. Can be added.

DESCRIPTION OF SYMBOLS 1 ... Fitness bike main body 11 ... Bottom seat 111 ... Front support | pillar 112 ... Rear support | pillar 12 ... Handle post assembly 121 ... Handle post 122 ... Horizontal bar 13 ... Saddle 14 ... Load assembly 15 ... Pedal assembly 2 ... Conversion mechanism 21 ... First plate 211 ... first fixed hole 22 ... second plate 221 ... second fixed hole 23 ... third plate 231 ... elastic pin 3 ... load adjustment mechanism 31 for bidirectional adjustment ... adjustment mechanism body 32 ... adjuster 33 ... coaxial rod 34 ... knob 4 ... Display adjustment mechanism 41 ... Display body 411 ... Restriction seat 412 ... Fixed tank 42 ... Rotating shaft 421 ... Restriction convex point 422 ... Fixed point A1 ... Pivotal contact

Claims (5)

A fitness bike for both sitting and standing, having a fitness bike body and a conversion mechanism,
The fitness bike body includes a bottom seat, a handle post assembly, a saddle, a load assembly, and a pedal assembly. The bottom seat has a front post and a rear post to be pivoted, and the handle post assembly is a handle post. And a horizontal bar connected to the handle post, the front strut, the rear strut, and the handle post being fixed by a pivot contact;
The conversion mechanism is installed between the bottom seat and the handle post assembly, and adjusts and fixes the relative position of the handle post assembly and the bottom seat to realize two different types of fitness bike functions. Has a first plate, a second plate, and a third plate, wherein the first plate is installed on a front post of the bottom seat, and the second plate is installed on a rear post of the bottom seat, A third plate is installed on the handle post of the handle post assembly, and the first plate, the second plate, and the third plate rotate about the pivot contact and are on the first plate. A first fixed hole is installed, a second stereotactic hole is installed on the second plate, a lever-type elastic pin is installed on the third plate, and the elastic pin and Serial First locating hole, and dual stationary bicycle to the second locating hole is localized adapted, characterized in that to achieve a stationary bicycle Isaono conversion.   The dual-purpose fitness bike further includes a bidirectional adjustment load adjustment mechanism, the bidirectional adjustment load adjustment mechanism is installed on the handle post, and the bidirectional adjustment load adjustment mechanism is an adjustment mechanism main body. A regulator is installed in the adjustment mechanism body, and coaxial rods that penetrate both ends of the adjustment mechanism body are installed on the regulator, and the regulator and the load assembly in the adjustment mechanism body The dual-purpose fitness bike according to claim 1, wherein a load is adjusted.   The knobs are installed on the coaxial rods at both ends of the adjustment mechanism body, and the knobs on each side are moved to rotate the coaxial rods. The regulator and the load assembly achieve the purpose of adjusting the load. The dual-purpose fitness bike according to claim 2.   The dual-purpose fitness bike further includes a display adjustment mechanism, the display adjustment mechanism is installed on a horizontal bar of the handle post assembly, the display adjustment mechanism has a display body, and the display body has a rotation shaft. The restriction seat is installed on the rotation axis, the restriction projection is installed on the rotation axis, the restriction seat restricts the projection point, and the display body is placed on the rotation axis. The dual-purpose fitness bike according to claim 1, wherein the fitness bike is rotated 180 degrees.   A fixed tank is further installed on the display body, a fixing point is further installed on the rotating shaft, and the fixing tank and the fixing point realize temporary fixing of the display body. The dual-purpose fitness bike according to claim 4.

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