KR20170098454A - Bike riding combined with driving on the road - Google Patents

Bike riding combined with driving on the road Download PDF

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Publication number
KR20170098454A
KR20170098454A KR1020160020367A KR20160020367A KR20170098454A KR 20170098454 A KR20170098454 A KR 20170098454A KR 1020160020367 A KR1020160020367 A KR 1020160020367A KR 20160020367 A KR20160020367 A KR 20160020367A KR 20170098454 A KR20170098454 A KR 20170098454A
Authority
KR
South Korea
Prior art keywords
pendulum
seesaw
crank
crankshaft
arm
Prior art date
Application number
KR1020160020367A
Other languages
Korean (ko)
Inventor
오동수
Original Assignee
오동수
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 오동수 filed Critical 오동수
Priority to KR1020160020367A priority Critical patent/KR20170098454A/en
Publication of KR20170098454A publication Critical patent/KR20170098454A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K17/00—Cycles not otherwise provided for
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63G—MERRY-GO-ROUNDS; SWINGS; ROCKING-HORSES; CHUTES; SWITCHBACKS; SIMILAR DEVICES FOR PUBLIC AMUSEMENT
    • A63G19/00—Toy animals for riding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/02—Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K13/00—Cycles convertible to, or transformable into, other types of cycles or land vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M1/00—Rider propulsion of wheeled vehicles
    • B62M1/36—Rider propulsion of wheeled vehicles with rotary cranks, e.g. with pedal cranks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/02—Transmissions characterised by use of an endless chain, belt, or the like of unchangeable ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

The present invention relates to a general dual-purpose horse-riding exercise bicycle, in which a pendulum seesaw crank drive device operated by horse-riding operation is additionally provided on a two-wheel general bicycle for driving a road so as to convert gravity (body weight) The bicycle can be used as a means of transportation for elderly persons and persons with difficulties in pedaling, as well as for sports entertainment, because the whole body exercise is possible. In the case of a bicycle frame for women, The crank drive device can be easily installed, thereby reducing the cost of manufacturing the bicycle.

Description

Common combined riding exercise bicycle {omitted}

The present invention relates to a riding bicycle driven by a horse riding operation.

Yongdure and spinning operation technology applying the swing (elastic pendulum) motion principle and seesaw motion principle

The seesaw motion is converted into the crank rotation motion by the horse riding motion in the standing position.

We developed gravity-driven pendulum saw crank drive system and added it to general bicycle.

We have developed and added a pendulum drive system that uses gravity to the current road-driving general bicycle to increase the driving force. As a result, we can switch from an uphill or an unpacked road to an equestrian bike and continue driving at the same speed. It is suitable for use in many hilly terrain conditions. It can be used for sports entertainment by the effect of whole body exercise. It is a general combined riding exercise bicycle which can be used as a means of transportation for the elderly and the disabled.

Fig. 1 is a side view of a general combined riding exercise bicycle according to the present invention.
2 is a perspective view of a crankshaft of a pendulum saw crank drive system according to the present invention;
3: Crank coupling of the pendulum saw crank drive according to the present invention
Figure 4: Pedal crankshaft rotation torque polar coordinates according to the present invention
(1) The riding horseback riding mode torque
(2) is the stepping horse mode rotation torque

The riding exercise bicycle according to the present invention is a riding exercise bicycle equipped with a pendulum seesaw crank drive device that rotates a crank using the weight (gravity) of an occupant. A vertical pendulum and a seesaw are installed so that the joint motion of the pendulum motion and seesaw motion is fixed to the end of the seesaw by one row of reciprocating saddles, and the crank connection relationship of the pendulum and seesaw is described in detail as follows .

As shown in FIG. 3, the pendulum 11 and the seesaw 12 are connected by cranking by the connecting rod. The lower end hinge of the elastic vertical pendulum 11 is connected to the hinge ring provided at the upper portion of the pedal crank hub, 11 are moved in the forward and backward directions. In order to smoothly rotate the crankshaft, a spring support is provided on the front and rear frames of the vertical pendulum 11 to constitute an elastic vibration pendulum in which the pendulum returns vertically. Is connected to the fulcrum of the fulcrum 12 of the seesaw 12.

The connection of the pendulum 11 to the pendulum connecting rod 13 links the intermediate point hinge of the pendulum 11 and the pendulum crank arm 23 of the pendulum seam crankshaft 20 of Fig.

The saddle 15 of Figure 1 is installed at the upper end of the seesaw 12 and one end of the seesaw connecting rod 14 is connected to the hinge provided at the seesaw 12 of the saddle 15, Crank arm 22 of Fig.

The structure of the pendulum seesaw crankshaft 20, in which the pendulum 11 and the seesaw 12 form a crank joint, has a journal 21 supported by a bearing at the center of the crankshaft rotation axis as shown in FIG. 2, A chain gear 24 on the right side, a pendulum crank arm 23 on the right side thereof, and a seesaw crank arm 22 on the left side of the journal 21 are provided.

The pendulum crank arm 23 of the pendulum seesaw crankshaft 20 has a phase difference such that the crank angle of rotation is 90 degrees ahead of the seesaw crank arm 22 when the crank arm 22 is rotated forward (when rotating forward) so that the upper and lower dead points of the two crank arms do not overlap (Y 1 ) from the pendulum vertex to the connecting point of the pendulum connecting log 13, the distance from the pendulum vertex to the seam fulcrum (y 2 ), the length of the pendulum crank arm 23 length (x 1), the seesaw crank prescribed by the length (x 2) of the arm (22), y 1: y 2 = x 1: the two lengths of the crank arm under the relation of x 2 is set to cross a percentage crank arm And the asymmetrical pendulum seesaw crankshaft 20 is formed.

The crank arm 22 and the pedal arm 18 are connected to each other by the chain gear 24 provided on the pendulum saw crankshaft 20 constructed as described above and the gears of the rotary shaft of the pedal arm 18 by a chain, So that the saddle 15 and the pedal 16 play a relative role in the seesaw action. At this time, the two pedals are aligned in the same direction, The saddle (15) climbs up, pulls the body forward, lifts the body weight, moves the body forward, lifts the two pedals, treadmills, then squeezes the steering wheel backward, and lifts the foot slightly.

As described above, the repetitive horseback riding operation increases the seesaw momentum to increase the driving force. When the axis of the pendulum seizure crankshaft 20 and the axis of the pedal crank arm 18 rotate in the same direction, As well as the polar rotation torque (torque) of the pedal axis.

The chart (2) in Fig. 4 shows the pedal crankshaft (20) at one turn of the pendulum, and the left and right pedals are rotated 180 ° alternately, Each time the pedal is pedaled, a light treadmill and undisturbed action is performed to indicate that the horse is being converted into a stepping horseback mode accompanied by a recoil when the horse is lightly walked. This stepping horseback mode is to recover the fatigue It is possible to drive mode.

In the case of switching from the stepping horse riding mode to the general bicycle riding mode, the chain gear 24 is idle due to the power cutoff with the pendulum saw crankshaft 20, so that the riding exercise is stopped and the normal bicycle riding mode is returned.

11: Pendulum
12: Seesaw
13: Pendulum connecting rod
14: Seesaw Connecting Rod
15: Saddle
16: Pedal
17: Chain
18: Pedal arm
20: pendulum seesaw crankshaft
21: Journal
22: Seesaw Crank Arm
23: pendulum crane arm
24: chain gear

Claims (2)

A general combination riding exercise bicycle in which a pendulum seesaw crank drive device driven by a horse riding motion is additionally provided is characterized in that a vertical elastic pendulum (11) hinged to a fixed ring of a pedal crank hub of a two- The pendulum connecting rod 13 connected to the hinge of the intermediate portion of the pendulum crankshaft 20 is cranked with the pendulum crank arm 23 of the pendulum crankshaft 20.
The upper end hinge of the pendulum 11 is connected to the seesaw 12 by a hinge so as to be the fulcrum of the seesaw 12 and the saddle 15 is fixed to the end of the seesaw 12.
A fixed hinge ring is provided at the end of the seesaw 12 below the saddle 15 and a seesaw connecting rod 14 connected to the upper end hinge of the seesaw coupling rod 14 and operating vertically is connected to the seesaw crank arm 22, .
The pendulum crankshaft 20 and the pendulum crankshaft 20, which are crank-coupled by the cranking operation as described above, are crank-rotated so that the crankshaft arm 22 and the pedal arm 18 rotate 180 degrees out of phase with each other. And a pendulum seesaw crank drive device linked with the pendulum in the same direction of rotation. The method of claim 1,
The structure of the pendulum saw crankshaft 20 of the pendulum saw to crank drive device is such that a journal 21 supported by a bearing is provided at the center of the crankshaft rotational axis and a chain gear 24 is provided at the right side thereof.
A pendulum crank arm 23 is provided on the right side of the chain gear 24 and a seesaw crank arm 22 is provided on the left side of the journal 21.
The pendulum crank arm 23 of the pendulum saw crankshaft 20 constituted as described above has a phase difference such that the crank rotation angle is 90 degrees ahead (when rotating forward) than the seesaw crank arm 22 and the length of the two crank arms The distance from the vertex of the pendulum to the connecting point of the pendulum connecting rod 13 is y 1 , the distance from the vertex of the pendulum to the pivot point of the pendulum is y 2 , the length of the pendulum crank arm 23 is x 1 , When the length of the seesaw crank arm 22 is x 2 , the length of two crank arms is set based on the proportional formula of y 1 : y 2 = x 1 : x 2 , and the crank rotation angle of the two crank arms And a pendulum seesaw crankshaft (20) composed of an asymmetric pendulum seesaw crankshaft (20) having a phase difference of ± 90 °.
KR1020160020367A 2016-02-22 2016-02-22 Bike riding combined with driving on the road KR20170098454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160020367A KR20170098454A (en) 2016-02-22 2016-02-22 Bike riding combined with driving on the road

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160020367A KR20170098454A (en) 2016-02-22 2016-02-22 Bike riding combined with driving on the road

Publications (1)

Publication Number Publication Date
KR20170098454A true KR20170098454A (en) 2017-08-30

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ID=59760865

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160020367A KR20170098454A (en) 2016-02-22 2016-02-22 Bike riding combined with driving on the road

Country Status (1)

Country Link
KR (1) KR20170098454A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220046486A (en) 2020-10-07 2022-04-14 노홍준 Oscillation driving bicycle with adjustable amplitude

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220046486A (en) 2020-10-07 2022-04-14 노홍준 Oscillation driving bicycle with adjustable amplitude

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E601 Decision to refuse application