KR101499823B1 - Chamber pot of bicycle for health and standingtype - Google Patents

Abstract

The present invention relates to a bicycle which is provided with tension of a belt and is provided with a fixed frame connected to a pedal portion provided with a pair of pedals at the center of front and rear sides of the pulley, And a guide bore formed in the upper part of the fixed frame is provided in the longitudinal direction and guide holes are formed in the upper and side surfaces of the guide space so as to be respectively opened And a pinion gear formed on a side surface of the moving block is engaged with a lever gear so that the pinion gear is engaged with the pinion gear, The rotation of the pinion gear allows the chair to be moved forward and backward in a fitness bike. .

Description

[0001] The present invention relates to a bicycle,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a standing bicycle and a sitting bicycle, and more particularly, to a standing or sitting bicycle which provides a fitness bicycle capable of changing a position of a chair to allow a standing or sitting cycling.

The exercise effect of the bicycle strengthens the lower body and gives the flexibility of the upper body and upper body. In order to obtain the effect of this, the wheel is removed, and the fitness bicycle is provided where the pedal is provided with a certain frictional force to obtain the exercise effect. have.

Generally, a fitness bicycle gives exercise effect to the thigh and calf part when the pedal is knocked. Also, as the exerciser moves alternately between both pedals, the hip and waist shake to the left and right, resulting in the exercise effect and the losing effect.

Such a bicycle may include a saddle for a person to sit on and exercise, a bicycle body connected to the lower part of the saddle by a saddle pipe, a base frame fixed to the lower side of the bicycle body to support the bicycle body, And a pair of pedals installed at both sides of the center of the bicycle body. The handle pipe is attached to the upper part of the body at a predetermined angle, the handle is fixed to the upper side of the handle pipe.

A fitness bicycle having the above-described configuration is configured such that a person sits on a saddle, puts a foot on a pedal, and exercises while turning the pedal to a leg. At this time, the person sitting on the saddle and exercising exercises while confirming the amount of exercise displayed on the display panel by holding the handle by hand.

These health bikes are divided into standing and sitting.

In the case of a standing type fitness bicycle, the distance between the pedal and the chair is narrow, and the height of the handle of the fitness bicycle is low, so that the upper body of the exerciser is supported so that the upper body and the lower body can simultaneously exercise.

Although the exercise bicycle has excellent exercise effects of the upper body and the lower body, there is a problem that it is inconvenient for the elderly person having relatively less exercise amount to exercise.

In addition, a left-type fitness bicycle is a type in which the load between the pedal and the chair is widened so that the load of the exerciser is concentrated on the chair, and the pedal is positioned in front of the chair so that the exercise load can be concentrated on the leg.

The above-mentioned left-type fitness bicycle can concentrate on the lower body motion, but there is a problem that the upper body motion can not be performed concurrently.

As a result, it is not possible to use standing or sitting in parallel,

There is a problem that the effect can not be obtained.

SUMMARY OF THE INVENTION The present invention has been made to overcome the above-mentioned problems, and it is an object of the present invention to enable the position of the chair to be varied in the forward and backward directions, thereby enabling a standing or sitting cycling.

Another problem to be solved by the present invention is to enable the position of the chair to be varied forward and backward without coming down from the chair while exercising, thereby enabling a standing or sitting cycling.

Another problem to be solved by the present invention is to set the inclination of the chair according to the user's taste.

In order to achieve the above object, the present invention provides a fixed frame connected to a pedal portion provided with a pair of pedals at the center of front and rear sides of a pulley provided with tension of a belt, And a guide block having a space formed in the upper portion of the stationary frame. The movable block installed on the lower surface of the stationary chair is guided through the space to be moved forward and backward And a control means for selectively fixing and moving the position of the moving block is combined to move or fix the chair of the fitness bicycle in the forward and backward directions.

According to the present invention, a guide block having a space formed therein is provided on the upper portion of the fixed frame, and a guide hole is formed in the upper surface and the side surface of the space, respectively. And a pinion gear provided on a side surface of the moving block is engaged with a rack gear, and the pinion gear is rotated by the rotation of the pinion gear So that the chair can be moved forward and backward in the fitness bicycle.

According to the present invention, the pinion gear is integrally mounted with a handle, and the handle is exposed to the outside of the guide block side guide hole.

According to the present invention, a plurality of engaging holes are formed in the side surface of the guide block, and a fixing hole communicating with the engaging hole is formed in the moving block so that the fixing pin is coupled to the fixing hole through the engaging hole .

According to the present invention, a guide frame is formed on the upper portion of the fixed frame and has a curved space extending in the longitudinal direction and a pair of guide protrusions protruding in the longitudinal direction on the upper surface, And a moving block which is mounted on the upper portion of the guide block and slides forward and rearward is provided at a center of the lower surface of the guide block, Wherein a plurality of wheels are provided in the inside of the moving block and a plurality of shafts penetrating the moving block are coupled to each other, a long hole is formed in one shaft where a part of the shaft is exposed to the side of the moving block, And a cam portion which is engaged with the shaft and the pressing member by eccentrically penetrating the shaft, When the cam member is eccentrically rotated by the operation of the knob, the pressing member is moved horizontally to press or release the outer peripheral surface of the moving block to fix or move the position of the moving block And the chair of the fitness bicycle can be moved or fixed to front and rear.

According to the present invention, the cap is fitted into the upper groove of the adjusting member, which is provided at one side of the rotating frame when the rotating frame and the fixing frame intersect to limit the angle of the fixing frame, And the inclination can be adjusted.

The above and other objects and features of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings in which: FIG. 1 is a perspective view of a bicycle according to an embodiment of the present invention; So that it is possible to take advantage of the left-type fitness bicycle which can concentrate and exercise only the exercise.

In addition, according to the present invention, the outer and inner surfaces of the movable block can be fixed or moved by pushing or releasing the outer peripheral surface of the movable block by the operation of the handle, so that the user can exercise his or her work while lifting the butt So that the position of the chair can be easily changed in the forward and backward directions.

In addition, according to the present invention, the angles of the rotating frame and the stationary frame can be adjusted by selectively engaging the caps having different thicknesses at the intersection of the rotating frame and the stationary frame so that the slope of the chair There is an effect that can be set.

FIG. 1 is a perspective view of a stand-up and seat-type fitness bicycle of the present invention. FIG.
Fig. 2 is a partially enlarged exploded perspective view showing a dual use stand-alone and seat type fitness bicycle according to the present invention; Fig.
Figure 3 is a partial cross-sectional view of a standing and sitting combination bicycle of the present invention.
Fig. 4 is a use state diagram showing a standing type fitness bicycle according to the present invention. Fig.
FIG. 5 is a state diagram illustrating a left type type fitness bicycle of the present invention. FIG.
6 is a perspective view showing another embodiment of a standing and sitting type combined type of a bicycle according to the present invention.
FIG. 7 is an exploded perspective view showing another embodiment of a stand-up and seat-type fitness bicycle of the present invention. FIG.
Figs. 8 to 9 are partial cross-sectional views showing another embodiment of a standing-type and left-sitting combination bicycle of the present invention.
10A and 10B are partially enlarged views showing still another embodiment of a standing-type and left-sitting type fitness bicycle of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, in the drawings, it is noted that the same components or parts are denoted by the same reference numerals as possible. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as to avoid obscuring the subject matter of the present invention.

2 is a partially enlarged exploded perspective view of a standing and standing type combined use fitness bicycle according to the present invention, and FIG. 3 is a perspective view showing a state where a pair of standing and standing type fitness bicycles 5 is a view illustrating a state of use of a left-type type fitness bicycle according to the present invention, and FIG. 7 is a view showing the state of use of the right and left combination type fitness bicycles according to the present invention. 8 to 9 are partial cross-sectional views showing another embodiment of the stand-alone and seat-type fitness bicycles of the present invention, and Figs. 10a and 10b are views showing another embodiment of the stand- Fig. 8 is a partially enlarged view showing an embodiment. Fig.

First, as shown in FIGS. 1 to 5, the stand-alone and seat-type fitness bicycles of the present invention can selectively perform standing-up or sitting-type cycling exercises.

The fitness bicycle 100 includes a chair 130, a leg portion 110, and a pedal portion 120.

That is, the chair 130 is provided with a backrest (not shown), and the backrest is foldably installed.

 The legs 110 support the load of the exerciser by providing a pair of frames 112 and 111 at the lower portion of the chair 130 so as to be foldable.

The legs 110 are composed of a pair of frames composed of a fixed frame 112 and a pivoting frame 111. The fixed frame 112 is fixed on one side of the lower portion of the chair 130 and then is inclined forwardly of the chair 130. [

The pivot frame 111 is rotatably coupled to the center of the fixed frame 112 and is inclined rearwardly of the chair 130. The pivot frame 111 and the pivot frame 111 are coupled to the support frame 113 in the lateral direction.

In this way, when the configured healthcare bicycle 100 is not used, the fixed frame 112 and the turning frame 111 are folded together to minimize the volume of the healthcare bicycle 100, thereby facilitating storage and carrying. 112, the turning frame 111 is rotated to the rear of the chair 130 so as to be crossed, thereby enabling the use of the fitness bicycle 100.

The pedal portion 120 is provided at any one of the pair of frames and is provided with pedal portions 120 symmetrically on the front and back surfaces of the pulley 121, which are provided with the tension of the belt 122, so that the exerciser can perform the leg motion.

The crankshaft 124 is disposed symmetrically with respect to a center shaft (not shown) fixed to the center of the front and rear surfaces of the pulley 121, and the pedal 123 is rotatably mounted on the crankshaft 124 .

A device for enabling a standing and sitting type cycling movement through the thus constructed fitness bicycle 100 is as follows.

First, a guide block 131 having a space 131a formed in the upper part of the fixed frame 112 is installed in the front and rear of the chair 130 in the longitudinal direction, and the guide block 131 is formed in a circular arc shape.

A guide block 131b is formed on an upper surface and a side surface of the guide hole 131b and a recoil gear 131c is formed on an inner corner of a guide hole 131b formed in a side surface of the guide hole 131b. And is slidably moved forward and backward in the space 131a.

In addition, when the pinion gear 132a formed on the side of the moving block 132 is engaged with the return gear 131c to rotate the pinion gear 132a, the guide block 131 is moved along the gear gear 131c meshed with the gear, The chair 130 can be moved.

Here, the pinion gear 132a is integrally mounted with the handle 133, and the knob 133 is exposed to the outside of the guide block 131 side guide hole 131b, so that the knob 133 is rotated to enable easy rotation of the pinion gear 132a.

A plurality of coupling holes 131d are formed in the side surface of the guide block 131 and a fixing hole 132b communicating with the coupling hole 131d is formed in the moving block 132 so that the fixing pin 132c is inserted into the fixing hole 132d through the fixing hole 132b When fixing the position of the chair 130 whose position is changed, the fixing pin 132c is coupled to the engaging hole 131d through the fixing hole 132b to prevent the moving block 132 from moving.

When the standing-type fitness bicycle 100 capable of simultaneously performing upper body and lower body exercises is performed through the exerciser's selection of the standing type combined seat type combined-use bicycle 100 constructed as described above, the fixing pin 132c is separated from the engaging hole 131d and the fixing hole 132b.

Thereafter, the knob 133 is rotated so that the guide block 131 is moved forward by the engagement of the return gear 131c and the pinion gear 132a so that the chair 130 is moved toward the handle 111a. Then, the fixing pin 132c is coupled again to the engaging hole 131d and the fixing hole 132b Thereby preventing movement of the moving block 132 in the guide block 131. Thus, the distance between the handle 111a and the chair 130 can be narrowly maintained to enable the exercise of the standing-type fitness bike 100. [

On the other hand, when the left-handed fitness bike 100 is performed to concentrate only the lower body motion, the fixing pin 132c is separated from the coupling hole 131d and the fixing hole 132b, and then the knob 133 is rotated in the opposite direction to connect the return gear 131c and the pinion gear 132a The guide block 131 is moved backward so that the distance between the handle 111a and the chair 130 is increased.

Thereafter, the position of the chair 130, which allows the stationary pin 132c to engage with the engaging hole 131d and the fixing hole 132b to enable a left-type cycling movement, is provided so that when the exerciser is seated on the chair 130, the load of the exerciser is concentrated on the chair 130 side It is possible to exercise a left-handed fitness bike that can perform only leg exercise.

Meanwhile, as shown in FIGS. 7 to 9, the other embodiment of the stand-up and seat-type fitness bicycle includes the guide block 231, the moving block 232, and the adjusting means 233.

First, the guide block 231 is installed above the fixed frame 112. At this time, both side surfaces of the guide block 231 are penetrated. Here, a space 231a curved in the longitudinal direction is formed inside the penetrating both side surfaces of the guide block 231.

In this way, the wheel 233a is inserted into the space 231a, and the chair 130 coupled to the wheel 233a while being rotated is moved back and forth along the curved space 231a.

Particularly, on the upper surface of the guide block 231, a pair of guide protrusions 231b protrudes upward. The guide protrusions 231b extend in the longitudinal direction and are spaced apart from each other by a predetermined distance.

A moving block 232 is fixed to the lower surface of the chair 130. Here, the moving block 232 is formed with side plates 232a whose both sides are bent downward. As a result, the lower portion of the lower portion of the guide block 231 is seated on the upper surface of the guide block 231 while surrounding the outer periphery of the guide block 231.

At this time, a locking projection 232b protrudes downward at the center of the lower surface of the moving block 232. [ The engaging protrusion 232b has a width corresponding to the width of the pair of guide protrusions 231b, and is precisely positioned between the guide protrusions 231b. Thus, the movement of the chair 130 during exercise is minimized by the seized locking protrusion 232b.

In addition, the moving block 232 is provided with adjusting means 233 for fixing or moving the position of the moving block 232 when the sliding block is moved forward and backward from the upper portion of the guide block 231.

Here, the adjusting means 233 includes a wheel 233a, a shaft 233b, a pressing member 233d, and a handle 233f.

At this time, a plurality of wheels 233a roll in the space 231a in order to balance the wheels 233a. And the adjustment means 233 is coupled to the wheel 233a at another position to adjust the position of the chair 130. [

Here, in order to minimize the friction between the wheels 233a and the guide block 231, the shape of the wheels 233a is bulged on both sides of the guide block 231. The material of the wheels 233a is a soft plastic material, but is not limited thereto.

In addition, a plurality of shafts 233b passing through the moving block 232 and the wheels 233a are coupled. At this time, a long hole 233c is formed in one shaft 233b, which is partially exposed at the side surface of the moving block 232. [ And the pressing member 233d penetrating the insertion hole 233e is fitted and fitted so as to communicate with the long hole 233c.

Further, a handle 233f having a shaft 233b and a cam member 233b, which eccentrically passes through the pressing member 233d and is coupled to the end, is engaged. Here, the handle 233f is bent in a " C "shape so as to be easily forwarded by a user.

At this time, the axis of the insertion hole 233e of the pressing member 233d is coupled to the shaft formed eccentrically to the cam member 233b, and the shaft integrally projecting therefrom is fitted into the slot 233c.

8, when the knob 233f is rotated horizontally with respect to the chair 130, the cam member 233b is eccentrically rotated with respect to the long hole 233c, and the insertion hole 233e is horizontally moved toward the side plate 232a. At this time, the pressing member 233d presses the outside of the side plate 232a to fix the position of the chair 130. [

9, when the knob 233f is rotated perpendicularly to the chair 130, the cam member 233b rotates eccentrically with respect to the long hole 233c, and the insertion hole 233e is horizontally moved to the opposite side of the side plate 232a. At this time, the pressing force externally of the side plate 232a is released by the pressing member 233d, so that the position of the chair 130 can be freely adjusted.

As a result, when the cam member 233b is eccentrically rotated by the operation of the knob 233f, the pressing member 233d is horizontally moved to press or release the outer peripheral surface of the moving block 232 to fix or move the position of the moving block 232, It can be moved or fixed to front and rear.

In this way, the position of the chair 130 can be easily changed in the forward and backward directions while the chair 130 is lifted from the chair 130 without lifting it from the chair 130, so that the position of the chair 130 can be freely moved.

10 (a) and 10 (b), the rotating frame 111 and the fixed frame 112 are provided at one side of the rotating frame 111 at the intersection thereof, and the cap 116 is fitted into the upper groove of the adjusting member 115,

At this time, the slope of the chair 130 can be adjusted by selectively replacing the cap 116 having a different thickness. 10A, the angle? 1 between the rotating frame 111 and the fixed frame 112 is increased. When the thickness L2 is interposed between the rotating frame 111 and the fixed frame 112 as shown in FIG. 10A, The angle [theta] 2 between the frame 111 and the fixed frame 112 becomes narrow. That is, a user who is comfortable to tilt the saddle can fit a thin cap 116, and a user who is comfortable to tilt back can select a thick cap 116.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. Will be clear to those who have knowledge of.

Description of the Related Art
100: a fitness bicycle 110: a leg
111: rotation frame 111a: handle
112: fixed frame 113: support frame
115: regulating member 116: cap
120: pedal part 121: pulley
122: Belt 123: Pedal
124: Crankshaft 130: Chair
131: guide block 131a: space
131b: Guide ball 131c: Leak gear
131d: coupling hole 132: moving block
132a: Pinion gear 132b: Fixed ball
132c: fixing pin 133: handle
231: guide block 231a: space
231b: Guide protrusion 232: Moving block
232a: side plate 232b:
233: adjusting means 233a: wheel
233b: shaft 233c: long hole
233d: pressing member 233e:
233b: cam member 233f: handle

Claims (6)

delete A fixed frame connected to a pedal portion provided with a pair of pedals at the center of the front and rear sides of the pulley provided with the tension of the belt is connected to a rotating frame connected to the handle so as to be hinged to each other, For a fitness bike,
A guide block having a space formed therein is provided in the longitudinal direction of the fixed frame and a guide hole is formed in an upper surface and a side surface of the space and a rec gear is formed at an inner corner of the guide hole formed on the side surface, A moving block provided on a lower surface is movably coupled to the inside of the space in a forward and backward direction,
The pinion gear formed on the side surface of the moving block is engaged with the rec gear to provide the adjusting means capable of selectively fixing and moving the position of the moving block,
And the chair of the fitness bicycle can be moved or fixed in the forward and backward directions by the rotation of the pinion gear.
3. The method of claim 2,
Wherein the pinion gear is integrally mounted with a handle, and the knob is exposed to the outside of the guide block side guide ball.
3. The method of claim 2,
Wherein a plurality of engaging holes are formed in the side surface of the guide block and a fixing hole communicating with the engaging hole is formed in the moving block so that the fixing pin is coupled to the fixing hole through the engaging hole. bicycle.
A fixed frame connected to a pedal portion provided with a pair of pedals at the center of the front and rear sides of the pulley provided with the tension of the belt is connected to a rotating frame connected to the handle so as to be hinged to each other, For a fitness bike,
A guide block having a pair of guide protrusions protruding in the longitudinal direction is installed on the upper surface of the fixed frame,
A side plate that is bent downward on both sides of the chair and has a lower portion opened and a locking protrusion located between the guide protrusions is protruded downward at the center of the lower surface so as to be seated on the upper portion of the guide block, A block is provided,
A plurality of wheels are provided in the space and a plurality of shafts penetrating the moving block and the wheels are coupled to each other. The shafts are formed in one axis where a part of the shafts are partially exposed to the sides of the moving block, And adjusting means formed of a handle having a shaft member and a pressing member, the cam member being inserted through the pressing member and eccentrically penetrating the shaft member,
When the cam member is eccentrically rotated by the operation of the knob, the pressing member is horizontally moved to press or release the outer peripheral surface of the moving block so that the position of the moving block can be fixed or moved to move or fix the chair of the fitness bicycle in the forward and backward directions Wherein the bicycle is a bicycle,
6. The method of claim 5,
A cap is fitted to an upper groove of an adjusting member which is provided at one side of the rotating frame when the rotating frame and the fixing frame intersect to restrict an angle of the fixing frame, and a cap having a different thickness is selectively replaced to adjust the inclination of the chair And one more.

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