WO2016047978A1

WO2016047978A1 - Bicycle exercise apparatus

Info

Publication number: WO2016047978A1
Application number: PCT/KR2015/009873
Authority: WO
Inventors: 이재국
Original assignee: 이재국
Priority date: 2014-09-22
Filing date: 2015-09-21
Publication date: 2016-03-31
Also published as: KR101503650B1; KR101503650B9

Abstract

The present invention relates to a bicycle exercise apparatus comprising: lower fixing frames provided on both sides thereof with a gap therebetween; a front rotary roller provided between the front sides of the lower fixing frames and rotatably supporting a front wheel of a bicycle; a rear rotary roller provided between the rear sides of the lower fixing frames and rotatably supporting a rear wheel of the bicycle together with an auxiliary rotary roller disposed at a gap therebetween; a rotary belt for connecting the front rotary roller and the rear rotary roller; and a rear supporting means detachably provided between the rear rotary roller and the auxiliary rotary roller and supporting the rear part of the bicycle such that the bicycle does not fall down. According to one embodiment of the present invention, users including beginners can do two-wheeled bicycle exercises or correct a riding posture indoors and outdoors through the bicycle exercise apparatus provided with the rear supporting means.

Description

Bicycle fitness equipment

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bicycle exercise device, and more particularly, to a bicycle exercise device that enables a user including a beginner to practice driving and correcting a driving posture of a bicycle.

In general, a bicycle can move in a short time while consuming less stamina than a user walking or running, so that a child or an elderly person can use it without difficulty and train the user's fitness, It is very useful because it can suppress contamination.

Among the bicycles described above, there are bicycles provided with auxiliary wheels for two-wheeled bicycles for children. Bicycles with such assistive wheels are designed to allow children who are less well-balanced than adults to ride safely, but in addition, children learn to ride bikes first and learn two-wheeled bicycles. It's a quick and easy way to learn how to operate your bike.

As such, bicycles having auxiliary wheels, that is, four-wheeled bicycles, are widely recognized as children's possessions, and adults do not ride bicycles having auxiliary wheels.

Therefore, adults who are younger than a child, except children, do not learn to ride bicycles when they are young, and do not practice riding bicycles with auxiliary wheels. There are many cases.

In recent years, various developments have been made to solve these problems and learn bicycles more easily and safely. In addition, fixing the support frame of the pedal unit in the "bicycle exercise exerciser" disclosed by the Korean Patent Office as Publication No. 20-1988-4235 A roller supporting the rear wheel is rotatably installed, and when the pedal is rotated, the rear wheel is rotated. At this time, the support frame of the pedal is fixed so that the bicycle can be practiced while the rear wheel rotates by rotating the pedal in a stable state. have.

However, such a bicycle exercise exerciser is to practice without the front wheel is rotated, there was a problem that does not get the same practice effect as riding a real bike.

In consideration of these problems, the Korean Patent Office announced the number 20-1991-7998 in the "bicycle support platform" to raise the bicycle with the front wheel support and the rear wheel support installed by the intermediate connection. Like driving, the front and rear wheels are rolled up.

In this case, there is a problem that the beginner easily falls from side to side, in which case the front wheel of the bicycle is disassembled and separated, and then the front wheel support is fixed to the support tube support installed on the front wheel support, and then the bicycle handle is fixed. You can practice stepping on the bicycle pedal.

However, even in this case, the bicycle support platform is a problem that does not achieve the same practice effect as riding a real bicycle because the front wheel does not rotate.

The present invention has been made in order to solve the above problems, the user including a beginner in the indoor and outdoor through a bicycle exercise device provided with a rear support means to correct the exercise or driving posture of the two-bicycle There is this.

In addition, it is an object to prevent the front wheel of the bicycle from the front rotation roller through the position fixing roller mounted on the same line on both sides of the lower fixed frame.

Bicycle exercise device according to an embodiment of the present invention is fixed to the lower fixed frame installed on both sides at intervals; A front rotating roller mounted between the front of the lower fixed frame and rotatably supporting the front wheel of the bicycle; A rear rotary roller rotatably supporting the rear wheel of the bicycle with an auxiliary rotary roller mounted between and spaced between the rear of the lower fixed frame; A rotating belt connecting the front rotating roller and the rear rotating roller; And a rear support means mounted between the rear rotating roller and the auxiliary rotating roller to be detachably mounted and supporting the rear of the bicycle so that the bicycle does not fall.

Here, the position fixing roller may be mounted on both sides of the lower fixed frame corresponding to the front rotating roller.

And the rear support means is a horizontal guide rod mounted at intervals between the rear rotating roller and the auxiliary rotating roller; A pair of vertical support plates disposed at intervals on the horizontal guide rods, the lower ends of which are movably coupled; An upper end opening having a height adjusting member mounted on an upper portion of the vertical support plate, and a horizontal finishing member coupled between the height adjusting members; And a horizontal rotating roller mounted on the same line of the vertical support plate and on the same line of the height adjusting member and rotatably supporting the rear wheel.

In addition, the rear support means is a horizontal guide rod which is mounted at intervals between the rear rotating roller and the auxiliary rotating roller; A pair of vertical support plates disposed at intervals on the horizontal guide rods, the lower portions of which are movable to be coupled to each other, a bearing support portion and a closing member connection portion formed at an upper portion thereof, and a bearing mounting portion formed at a lower portion thereof; A horizontal connection member mounted between the closure member connection part and the closure member connection part of the vertical support plate; And a horizontal rotating roller mounted on the bearing support part and the bearing mounting part of the vertical support plate and rotatably supporting the rear wheel.

According to an embodiment of the present invention, the user, including the beginner, indoors and outdoors through the bicycle exercise device provided with the rear support means has the effect that can correct the movement or driving position of the two-wheeled bicycle.

In addition, since the bicycle exercise equipment can easily ride a two-wheeled bicycle through the rear support means for beginners, it is possible to drive the bicycle early with confidence increase. So you can do the exercise and exercise the bike you want.

In addition, it is possible to prevent the front wheel of the bicycle from deviating from the front rotating roller through the position fixing roller mounted on the same line on both sides of the lower fixing frame as well as to stably run for a long time.

1 is a perspective view showing a bicycle exercise apparatus according to the present invention.

2 is an exploded view showing a bicycle exercise device according to the present invention.

Figure 3 (a) and 3 (b) is a view showing another embodiment of the lower fixed frame constituting the bicycle exercise machine according to the present invention.

Figure 4 is a perspective view of the rear support means constituting the bicycle exercise apparatus according to the present invention.

5 and 6 is a view showing another embodiment of the rear support means constituting the bicycle exercise apparatus according to the present invention.

7 is a view showing a protection guide constituting the bicycle exercise apparatus according to the present invention.

8 is a view showing a flow means constituting a bicycle exercise device according to the present invention.

9 and 10 is a view showing a state of use of the bicycle exercise apparatus according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Like parts are designated by like reference numerals throughout the specification.

Hereinafter, with reference to the accompanying drawings, the configuration of the present invention, Figure 1 is a perspective view showing a bicycle exercise apparatus according to the invention, Figure 2 is an exploded view showing a bicycle exercise apparatus according to the invention, Figure 3 (a) 3 (b) is a view showing another embodiment of the lower fixed frame constituting the bicycle exercise apparatus according to the present invention, Figure 4 is a perspective view showing the rear support means constituting the bicycle exercise apparatus according to the present invention, Figure 5 and 6 are views showing another embodiment of the rear support means for constituting the bicycle exercise apparatus according to the present invention, Figure 7 is a view showing a protective guide constituting the bicycle exercise apparatus according to the present invention, Figure 8 It is a figure which shows the flow means which comprise the bicycle exercise apparatus which concerns on this invention.

Bicycle exercise device 10 of the present invention is a pair of the lower fixed frame 20, the front rotary roller 30 mounted between the front of the lower fixed frame 20, and the rear of the lower fixed frame 20 A rear rotating roller 40 and an auxiliary rotating roller 50 mounted therebetween, a rotating belt 60 connecting the front rotating roller 30 and the rear rotating roller 40, and the rear rotating roller 40. And a rear support means 70 mounted between the auxiliary rotary roller 50 and the like.

The lower fixing frame 20 has a predetermined length, thickness and height and is installed at both sides at intervals. That is, the lower fixing frame 20 is mounted vertically at intervals on both sides of the ground.

In this case, the lower fixing frame 20 may be formed of the front and rear

lower fixing frames

20a and 20b and the connecting frame 20c as shown in FIG. 3 (a) to correspond to the length of the bicycle.

In further detail, the front and rear

lower fixing frames

20a and 20b are adjusted according to the length of the bicycle, and then the connection frame 20c is fixed to the connecting portions of the front and rear

lower fixing frames

20a and 20b. It can be fixed by combining.

In addition, the lower fixed frame 20 has a rotary roller support hole 21 formed at a position corresponding to the

rotary rollers

30, 40, 50, and a position corresponding to the horizontal guide rod constituting the rear support means 70. Guide rod support hole 22 is formed therein.

In addition, the lower portion of the lower fixing frame 20 is a pedestal 23 is provided with a non-slip protrusion 24 as shown in Figure 3 (b) for fixing together with the support of the bicycle exercise device 10 on the bottom It can be mounted as.

That is, the support 23 is mounted on the lower portion of the lower fixing frame 20 so as to be fixed to the ground while supporting the bicycle exercise device 10.

The front rotary roller 30 mounted between the lower fixed frame 20 and the front of the lower fixed frame 20 has a predetermined diameter and length and a roller shaft 32 is mounted at both ends.

At this time, it is obvious that the roller shaft 32 is provided with a bearing for smooth rotation operation.

That is, the front rotary roller 30 is positioned between the front of the lower fixed frame 20, the roller shaft 32 located at both ends is supported by the rotary roller support hole 21, the interlocking operation during the rotation operation of the front wheel of the bicycle But it will be supported.

And the position fixing roller 80 is selectively mounted on the same line of the lower fixed frame 20 corresponding to the front rotating roller 30 to prevent the front wheel of the bicycle from escaping from the front rotating roller 30. .

That is, the position fixing roller 80 is mounted on the same line of the lower fixing frame 20 to prevent the front wheel of the bicycle which rotates along the front rotating roller 30 from falling out.

The rear rotating roller 40 mounted between the lower fixing frame 20 and the rear of the lower fixing frame 20 has a predetermined diameter and length and a roller shaft 42 is mounted at both ends.

At this time, it is obvious that the roller shaft 42 is provided with a bearing for smooth rotation operation.

That is, the rear rotating roller 40 is positioned between the rear of the lower fixed frame 20, the roller shaft 42 located at both ends is supported by the rotating roller support hole 21, the interlocking operation during the rotation operation of the rear wheel of the bicycle But it will be supported.

The auxiliary rotating roller 50 is spaced apart from the rear rotating roller 40 while being mounted between the lower fixing frame 20 and the rear of the lower fixing frame 20, and is formed to have a predetermined diameter and length. At both ends, roller shafts 52 supported by the rotating roller support holes 21 are mounted.

At this time, it is obvious that the roller shaft 52 is provided with a bearing for smooth rotation operation.

That is, the auxiliary rotating roller 50 is supported while interlocking operation during the rotation operation of the rear wheel with the rear rotating roller 40 mounted at intervals while being mounted between the rear of the lower fixed frame 20.

The rotary belt 60 connecting the front rotary roller 30 and the rear rotary roller 40 is formed to have a predetermined length and width.

That is, the rotating belt 60 is connected to the front rotating roller 30 on one side and the rear rotating roller 40 on the opposite side to transmit mutual rotational force.

The rear support means 70 mounted between the rear rotating roller 40 and the auxiliary rotating roller 50 supports the rear of the bicycle so that the bicycle does not fall.

At this time, the rear support means 70 reveals that the whole of the lower fixing frame 20 can be detachably configured as shown in FIG.

In other words, the rear support means 70 is mounted when the novice user uses the bicycle exercise device 10, and can be detached when the experienced user uses the bicycle exercise device 10.

Here, the end of the horizontal guide rod 71 is effectively mounted to the closing plate 77 for coupling with the finish.

And the rear support means 70 is disposed at intervals between the horizontal guide rods 71 and the horizontal guide rods 71 which are mounted at intervals between the rear rotary roller 40 and the auxiliary rotary roller 50. While the pair of vertical support plate 72 and the lower portion is movably coupled, the height adjustment member 73a is mounted on the upper portion of the vertical support plate 72, respectively, and the horizontal finishing member between the height adjustment member 73a. A horizontal rotary roller (73b) is coupled to the upper finisher (73) and the same line of the vertical support plate (72) and on the same line of the height adjusting member (73a), respectively, and horizontally rotating rollers to horizontally support the rear wheels ( 74).

That is, the rear support means 70 is mounted on the horizontal guide rod 71 at intervals on the lower fixing frame 20, and then has a predetermined height on the horizontal guide rod 71 and the horizontal guide according to the operation of the bicycle. A pair of vertical support plates 72 moving in the horizontal direction along the rod 71 is mounted, and then a pair of height adjusting members 73a and horizontal finishing members 73b are mounted on the vertical support plates 72. After mounting the upper finisher 73 is configured, the horizontal rotation roller 74 in contact with the rear wheel of the bicycle is mounted on the same line of the vertical support plate 72 and the same line of the height adjustment member 73a.

The vertical support plate 72 is curved to reduce weight while preventing interference with the rear wheel gear of the bicycle, and the L.M bearing 72a is mounted at a portion corresponding to the horizontal guide rod 71.

In addition, the lower support portion 76 is mounted to the lower portion of the vertical support plate 72 and the vertical support plate 72 to maintain and fix the gap between the vertical support plate 72 together with the upper finisher 73.

And the upper portion of the vertical support plate 72 is formed with a position adjusting hole 75 at intervals so as to adjust the height of the upper closure (73) according to the height of the rear wheel of the bicycle.

In addition, the rear side of the vertical support plate 72, as shown in Figure 7, the protection guide 90 is detachably mounted so as to prevent a safety accident due to the rotation of the rear wheel of the bicycle.

That is, the protection guide 90 is attached to the rear of the vertical support plate 72 so as to be detachable to prevent accidents caused by contact of other users or foreign materials on the rear wheel when using the bicycle.

At this time, the protection guide 90 may be formed with a number according to the shape of the bicycle and in the present invention will be described with an example that is formed to be curved.

Next, the rear support means 70 may be configured as shown in FIG.

In this case, the rear support means 70 reveals that the entirety of the lower fixing frame 20 can be attached and detached as shown in FIG. 5.

And the rear support means 70 is disposed at intervals between the horizontal guide rods 71 and the horizontal guide rods 71 which are mounted at intervals between the rear rotary roller 40 and the auxiliary rotary roller 50. While the lower portion is movably coupled, a bearing support portion 72b and a closing member connection portion 72c is formed on the upper portion, and a pair of vertical support plates 72 on which the bearing mounting portion 72d is formed, and the vertical support plate. On the horizontal connecting member 73c mounted between the closing member connecting portion 72c and the closing member connecting portion 72c of the 72, and the bearing supporting portion 72b and the bearing mounting portion 72d of the vertical support plate 72, respectively. It consists of a horizontal rotating roller 74 mounted and rotatably supporting the rear wheel.

That is, the rear support means 70 is mounted on the horizontal guide rod 71 at intervals on the lower fixing frame 20, and then has a predetermined height on the horizontal guide rod 71 and the horizontal guide according to the operation of the bicycle. A pair of vertical support plates 72 moving in the horizontal direction along the rod 71 is mounted, and then horizontally between the finishing member connecting portion 72c and the finishing member connecting portion 72c constituting the vertical supporting plate 72. After mounting the connection member 73c, the horizontal rotating roller 74 is mounted on the bearing support portion 72b and the bearing mount portion 72d.

In addition, the lower support 76 is selectively mounted on the lower portion of the vertical support plate 72 and the vertical support plate 72 to maintain and fix the gap between the vertical support plate 72 and the upper support 73.

Next, the vertical support plate 72 constituting the rear support means 70 may be equipped with a flow means 100 so that it can be supported while flowing along the rear wheel of the bicycle in contact with the horizontal rotating roller (74).

At this time, the upper finisher 73 or the bearing support 72b constituting the vertical support plate 72 reveals that it can be removed.

In addition, the flow means 100 is fixed to the vertical support plate 72, the horizontal body 101 and the vertical mounting portion 101b and the fluid body 101 is formed in communication, and the vertical mounting portion constituting the fluid body 101 Closing member 102 for supporting the support shaft 74a of the horizontal rotating roller 74 inserted into the (101b) from the lower portion of the flow body 101, and the horizontal coupling portion constituting the flow body 101 ( Tension adjusting bolt 103 is spirally coupled to 101a, the shaft fixing portion 104 is inserted into the horizontal coupling portion 101a and one end is in close contact with the support shaft (74a), and the tension adjustment It is mounted between the bolt 103 and the shaft fixing part 104 and between the original return spring 105 for pressing the shaft fixing part 104, and between the horizontal rotating roller 74 and the fluid body 101. It is comprised by the space retention hole 106 attached to the support shaft 74a located.

That is, the flow means 100 adjusts the tension of the original return spring 105 accommodated inside the horizontal coupling portion 101a through the rotation operation of the tension adjusting bolt 103, the horizontal rotating roller 74 The return spring 105 is compressed or inflated according to the state of the rear wheel in contact with the rear wheel, and the rear wheel is quickly maintained vertically according to the tension of the return spring 105 and the handle of the bicycle. .

In this case, the spacer 106 is formed of a rubber, silicone, or synthetic resin which can be buffered.

Referring to the embodiment of the bicycle exercise device configured as described above with reference to.

First, it is formed of a plate having a predetermined thickness, height, and length, and the rotating roller support hole 21 is formed on the same front line, and the rotating roller support hole 21 and the guide rod supporting hole 22 are formed on the rear same line. The lower fixing frame 20 to be formed is vertically disposed at intervals.

Next, a roller shaft 32 mounted at both ends having a predetermined diameter and length between the lower fixing frame 20 and the front of the lower fixing frame 20 is fitted to the rotating roller support hole 21. Install the rotary roller 30.

And the rear rotation is fitted between the roller shaft 42, which has a predetermined diameter and length between the lower fixing frame 20 and the rear of the lower fixing frame 20 and is mounted on both ends of the rotary roller support hole 21 After the roller 40 is mounted, the roller shaft 52 mounted at both ends with a predetermined diameter and length at intervals from the rear rotary roller 40 is fitted to the rotary roller support hole 21. After the rotary roller 40 is mounted, the rotary belt 60 is connected to the front rotary roller 30 and the rear rotary roller 40.

Next, the horizontal guide rod 71 is installed at intervals between the rear rotating roller 40 and the auxiliary rotating roller 50, and the lower portion is movable while being disposed at intervals on the horizontal guide rod 71. A pair of vertical support plates 72 are coupled to each other, and a height adjustment member 73a is mounted on an upper portion of the vertical support plate 72, and a horizontal finishing member 73b is coupled to an upper portion of the height adjustment member 73a. An upper finisher 73 and a horizontal rotating roller 74 mounted on the inner collinear line of the vertical support plate 72 and on the inner collinear line of the height adjusting member 73a, respectively, and rotatably supporting the rear wheel. Mount the rear support means (70).

At this time, the vertical support plate 72 is formed to be curved, and at the top to form a position adjustment hole 75 at intervals to adjust the height of the upper finish (73).

And when the position fixing roller 80 is mounted on the same line of the lower fixed frame 20 corresponding to the front rotary roller 30, the assembly of the bicycle exercise device 10 is completed.

Here, the assembly sequence of the bicycle exercise device reveals that it can be configured differently from the above.

Next, look at the state of use of the bicycle exercise apparatus configured as described above are as follows.

First, the front wheel 112 and the rear wheel 114 of the bicycle 110 on the upper rotating roller 30, the rear rotating roller 40 and the auxiliary rotating roller 50 constituting the bicycle exercise mechanism 10, respectively. Position it.

At this time, the rear wheel 114 of the bicycle 110 is seated on an upper portion of the rear rotating roller 40 and the auxiliary rotating roller 50 and at the same time the pair of vertical support plates 72 constituting the rear supporting means 70 It is inserted in between to prevent falling in either direction.

In further detail, the rear wheel 114 of the bicycle 110 is located at the top of the rear rotating roller 40 and the auxiliary rotating roller 50 and at the same time horizontal rotating roller mounted on the lower portion of the vertical support plate 72 The upper and lower portions are supported by the horizontal rotating rollers 74 mounted to the 74 and the upper finisher 73 to prevent the falling down.

And when the user is seated on the saddle 116 of the bicycle 110, when the user rotates the bicycle 110 by stepping on the pedal 118, the front wheel 112 and the rear wheel 114 of the bicycle 110 is Rotating operation, the rotary rollers (30, 40, 50) are also rotated.

At this time, the front rotary roller 30 and the rear rotary roller 40 is continuously rotated through the rotary belt 60.

Next, according to the operation of the pedal 118 of the user sitting on the saddle 116 of the bicycle 110, the bicycle 110 is rotated along the rotating rollers (30, 40, 50) and the rear support means 70 moves along the horizontal guide rod 71 in a direction corresponding to the bicycle 100, the horizontal rotating roller 74 is rotated while supporting the rear wheel 114 of the bicycle (110).

In addition, the front wheel 112 of the bicycle 110 is prevented from falling through the position fixing roller 80 which is located at both ends of the front rotary roller 30 even if the user's operation is poor safety accidents You can prevent it.

As described above, the bicycle exercise device of the present invention has an advantage that a user including a beginner, indoors and outdoors, can perform driving practice or correction of driving posture of a two-wheeled bicycle, and can safely drive without safety accident through a rear support means.

In the above description of the bicycle exercise device according to the present invention with reference to the accompanying drawings, the present invention has been described based on a specific shape and direction, but various modifications and changes are possible by those skilled in the art, and such modifications and changes are the scope of the present invention. Should be interpreted as being included in.

Claims

Lower fixing frames installed on both sides at intervals; A front rotating roller mounted between the front of the lower fixed frame and rotatably supporting the front wheel of the bicycle; A rear rotary roller rotatably supporting the rear wheel of the bicycle with an auxiliary rotary roller mounted between and spaced apart from the rear of the lower fixed frame; A rotating belt connecting the front rotating roller and the rear rotating roller; Rear support means mounted between the rear rotating roller and the auxiliary rotating roller to be detachably attached to the rear support roller to support the rear of the bicycle so that the bicycle does not fall; And a position fixing roller mounted on both sides of the lower fixed frame corresponding to the front rotating roller.

The rear support means includes a horizontal guide rod mounted at intervals between the rear rotation roller and the auxiliary rotation roller; A pair of vertical support plates disposed at intervals on the horizontal guide rods, the lower ends of which are movably coupled; An upper end opening having a height adjusting member mounted on an upper portion of the vertical support plate, and a horizontal finishing member coupled between the height adjusting members; And a horizontal rotating roller mounted on the same line of the vertical support plate and on the same line of the height adjusting member and rotatably supporting the rear wheel.
Lower fixing frames installed on both sides at intervals; A front rotating roller mounted between the front of the lower fixed frame and rotatably supporting the front wheel of the bicycle; A rear rotary roller rotatably supporting the rear wheel of the bicycle with an auxiliary rotary roller mounted between and spaced apart from the rear of the lower fixed frame; A rotating belt connecting the front rotating roller and the rear rotating roller; Rear support means mounted between the rear rotating roller and the auxiliary rotating roller to be detachably attached to the rear support roller to support the rear of the bicycle so that the bicycle does not fall; And a position fixing roller mounted on both sides of the lower fixed frame corresponding to the front rotating roller.

The rear support means includes a horizontal guide rod mounted at intervals between the rear rotation roller and the auxiliary rotation roller; A pair of vertical support plates disposed at intervals on the horizontal guide rods, the lower portions of which are movable to be coupled to each other, a bearing support portion and a closing member connection portion formed at an upper portion thereof, and a bearing mounting portion formed at a lower portion thereof; A horizontal connection member mounted between the closure member connection part and the closure member connection part of the vertical support plate; And a horizontal rotating roller mounted on the bearing support part and the bearing mounting part of the vertical support plate and rotatably supporting the rear wheel.
The method according to claim 1 or 2,

The vertical support plate is a bicycle exercise equipment is formed to be curved to prevent interference with the rear wheel gear.
The method according to claim 1 or 2,

The rear of the vertical support plate, the bicycle exercise equipment is mounted detachably attached to the protection guide to prevent a safety accident caused by the rotation of the rear wheel of the bicycle.
The method according to claim 1 or 2,

The vertical support plate is equipped with a flow means to flow along the rear wheel of the bicycle in contact with the horizontal rotating roller,

The flow means is fixed to the vertical support plate, the horizontal body coupled to the vertical mounting portion is formed in the fluid body, and the support member of the horizontal rotating roller inserted into the vertical mounting portion constituting the flow body supporting member at the bottom of the flow body And a tension adjusting bolt that is spirally coupled to the horizontal coupling portion constituting the flow body, an shaft fixing portion inserted into the horizontal coupling portion and having one end thereof closely attached to the support shaft, and the tension adjusting bolt and the shaft height. Cycling holding device which is mounted between the government and the circular return spring for pressing the shaft fixing portion, and the support shaft located between the horizontal rotating roller and the fluid body; bicycle exercise equipment comprising a.