KR20120005866A - Bicyle capable of being fixed handle while transforming pose thereof - Google Patents

Bicyle capable of being fixed handle while transforming pose thereof Download PDF

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Publication number
KR20120005866A
KR20120005866A KR1020100066551A KR20100066551A KR20120005866A KR 20120005866 A KR20120005866 A KR 20120005866A KR 1020100066551 A KR1020100066551 A KR 1020100066551A KR 20100066551 A KR20100066551 A KR 20100066551A KR 20120005866 A KR20120005866 A KR 20120005866A
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KR
South Korea
Prior art keywords
handle
frame
bicycle
driving posture
folded
Prior art date
Application number
KR1020100066551A
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Korean (ko)
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KR101231363B1 (en
Inventor
정재근
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정재근
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Application filed by 정재근 filed Critical 정재근
Priority to KR1020100066551A priority Critical patent/KR101231363B1/en
Publication of KR20120005866A publication Critical patent/KR20120005866A/en
Application granted granted Critical
Publication of KR101231363B1 publication Critical patent/KR101231363B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H3/00—Separate supports or holders for parking or storing cycles
    • B62H3/12—Hanging-up devices
    • 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
    • B62K15/00—Collapsible or foldable cycles
    • B62K15/006—Collapsible or foldable cycles the frame being foldable
    • B62K15/008—Collapsible or foldable cycles the frame being foldable foldable about 2 or more axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

PURPOSE: A bicycle is provided to prevent the fluctuation of steering wheel by bending a steering wheel fixture in a direction of the turning frame which supports a saddle. CONSTITUTION: A bicycle comprises a mainframe, a handle frame, a turning frame, and a steering wheel and is converted into between a driving position and a stop position. The steering wheel comprises a steering wheel fixing part(70). The steering wheel fixing part prevents the flow of the steering wheel by being combined to outside the turning frame. The steering wheel fixing part comprises a clamp, an upper base, a backer base, a connecting member, and an fixed lever. The clamp protects the outer circumference of the steering wheel. The connecting member is fixed and coupled in the upper base and backer base.

Description

BICYLE CAPABLE OF BEING FIXED HANDLE WHILE TRANSFORMING POSE THEREOF}

The present invention relates to a bicycle, the structure can be improved by the handle is fixed when switching to a non-driving posture and relates to a bicycle that can be prevented from flowing.

In general, a bicycle is a means of transportation that allows a person to move forward by turning the wheels with the force generated by pedaling with two feet.

Such bicycles were a major means of transportation before automobiles were widely used in the past, and recently, interest in bicycles is increasing due to the activation of leisure culture.

Accordingly, the bicycle user may ride the bicycle by loading the bicycle in a vehicle or moving to a suburban or bicycle-only road using a train.

At this time, since the size of the bicycle is limited to moving the bicycle, a bicycle capable of changing the posture has been developed to facilitate the movement of the bicycle.

That is, when the bicycle is being transported, it can be folded and switched to the non-driving posture, and after reaching the destination, it can be unfolded and switched to the driving posture.

Bicycles that can switch postures in this manner typically have a structure that can be folded or unfolded by the frames constituting the body connected to each other by a joint structure.

However, such a conventional bicycle is not provided with a separate structure for fixing the handle when the bicycle is shifted to a non-driving posture, the handle is caused to flow left and right around the handle shaft, causing noise or vibration when moving the bicycle causes the failure. There is a problem.

In particular, when driving at a high speed while the bicycle is fixed to the vehicle, the flow of the handle may cause noise and vibration, or may cause a safety accident.

And, by preventing the left and right flow of the handle, when the bicycle is folded, the front wheel in contact with the ground in the lifted state of the rear of the bicycle can be moved by pushing forward,

If the handle is not fixed and the left and right flow occurs, the handle is swayed left and right when lifting the rear end of the bicycle and moving the front wheel accordingly. There is this.

In addition, when the bicycle is accommodated in the cover to move, there is a problem that the cover may be damaged due to the flow of the handle.

Therefore, the present invention has been proposed to solve the above problems, an object of the present invention is to reduce the noise and vibration by fixing the handle when the posture of the bicycle is switched to the non-driving posture, to provide a convenient bicycle It is.

In order to achieve the above object, the present invention provides a bicycle that can be switched between a driving posture and a non-driving posture by connecting the main frame, the handle frame for supporting the handle, and the pivot frame provided with a saddle pivotally,

The handle is rotatably provided with a handle fixing part that is coupled to the outside of the pivot frame to prevent the flow of the handle,

The handle fixing portion and the clamp surrounding the outer peripheral surface of the handle;

Upper and lower bases respectively protruding laterally from the clamp;

A fastening member fastened to the upper and lower bases to pull the upper and lower bases to each other; And

Rotatingly coupled to the upper portion of the fastening member, when the retracted in the direction of the pivot frame provides a bicycle, characterized in that it comprises a fixing lever for fixing the handle by being coupled to the pivot frame.

In addition, the present invention provides a bicycle that can be switched between the driving posture and non-driving posture by connecting the main frame, the handle frame for supporting the handle, and the pivot frame provided with a saddle pivotally,

The bicycle includes a main frame provided with the rear wheel, a pedal, and a chain;

A first switching unit provided with the saddle and pivotally connected to the main frame to be rotated in a clockwise direction to be folded in the rear wheel direction;

A second switching unit provided with the handle and pivotally provided at the tip of the main frame and folded in the direction of the first switching unit when the non-driving posture is changed;

A third shifting part including the front wheel and provided at the second shifting part to be folded in a rear wheel direction; And

Provided to the handle is provided with a bicycle including a handle fixing portion which is fixed to the first switching portion when the second switching unit is folded to fix the handle.

The bicycle according to the present invention made as described above is pivotally mounted to the handle is fixed to the handle fixed portion formed with a concave shape of the fixture, when the bicycle is folded, the handle fixture is turned in the direction of the pivot frame for supporting the saddle, turning frame The outside of the fixture can be accommodated inside the fixture to prevent the flow of the handle, thereby preventing the zigzag running due to the flow of the handle during the movement of the bicycle there is an advantage that can easily move the bicycle.

1 is a view showing a bicycle to which a handle according to an embodiment of the present invention can be fixed.
FIG. 2 is a view illustrating a first step for changing the posture of a bicycle to which the handle illustrated in FIG. 1 may be fixed.
FIG. 3 is a view illustrating a second step for changing the posture of a bicycle to which the handle illustrated in FIG. 1 may be fixed.
4 is a view illustrating a third step for changing the attitude of a bicycle to which the handle illustrated in FIG. 1 can be fixed.
FIG. 5 is a partially enlarged perspective view illustrating an enlarged view of the locking unit illustrated in FIG. 1.
6 is a perspective view illustrating a handle fixing part of the bicycle illustrated in FIG. 1.
FIG. 7 is a plan view of FIG. 6.

Hereinafter, a bicycle according to an embodiment of the present invention will be described in detail with the accompanying drawings.

As shown in FIGS. 1 to 5, the bicycle 1 to which the handle according to the present invention can be fixed is pivotally connected to a plurality of frames f1, f2, and f3 constituting the bicycle 1. When the handles 9 are provided with the handle fixing part 70 and the frames f1, f2, and f3 are folded to each other and are converted to a non-traveling attitude, the handle fixing part 70 is connected to the turning frame f2. By being coupled, the handle 9 can be fixed to prevent flow.

In such a bicycle, the bicycle composed of the plurality of frames f1, f2, f3 has the following structure.

That is, the bicycle 1 includes a main frame f1 including a rear wheel 5, a pedal 17, and a chain 19;

A saddle (3) having a first switching unit (7) which is pivotally connected to the main frame (f1) to be rotated clockwise (a1) and folded in the rear wheel (5) direction;

A second switching part 13 provided with a handle 9 and pivotally provided at the tip of the main frame f1 so as to be folded in the direction of the first switching part a2 when the driving posture is changed;

It includes a front wheel 11, and includes a third switching unit 15 which is provided in the second switching unit 13 can be folded in the rear wheel direction.

The handle fixing part 70 is provided on the handle 9 of the second switching part 13 so that the pivot frame f2 of the first switching part 7 when the second switching part 13 is folded. It is coupled to fix the handle (9).

In the bicycle having such a structure, the first switching unit (7) is pivotally connected to the upper portion of the main frame (f1), the turning frame (f2) having a saddle (3) and the main frame (f1) And a first link member 25 which connects the swing frame f2 to each other so that the swing frame f2 can be folded in the direction of the main frame f1.

The main frame f1 has a rear wheel 5 mounted at one side thereof, and a subframe f3 of the second switching unit 13 described later is pivotally connected to the other side thereof. In addition, the main frame f1 protrudes upward from the tubular body 33, and the upper portion of the tubular body 33 is pivotally connected to a lower portion of the pivot frame f2 by a hinge pin (P). do.

Therefore, the pivot frame f2 may be pivoted along the clockwise direction a1 about the hinge pin P. As shown in FIG.

In this case, the first link member 25 may include a first link 39 connected to the main frame f 1 by a first hinge pin P 1, and a first link member 25 connected to the pivot frame f 2. Second Hinge Pin (Second Link) 43 connected by Second Hinge Pin (P2), and Third Hinge Pin (Hinth Pin) for hingeably connecting the first and second links 39,43. ; P3).

The first link member 25 is inwardly a3 of the first and the revolving frames f1 and f2 when the revolving frame f2 is pivoted along the clockwise direction a1 toward the main frame f1. The first link member 25 may be prevented from contacting the rear wheel 5 by being bent.

On the other hand, the second switching unit 13 is provided with a sub-frame (f3) rotatably connected to the front end of the main frame (f1), the front end of the sub-frame (f3) handle frame (Handel Frame; 47 is inserted into the shaft tube 49, one side is connected to the coupling portion of the shaft tube 49 and the sub-frame (f3) and the other side is connected to the hinge pin (P) of the first switching unit (7) Link member 51 is included.

In the second switching unit having such a structure, one side of the sub frame f3 is connected to the other side of the main frame f1 by a fourth hinge pin P4, and the other side of the sub frame f3 is connected to the shaft tube 49. .

In this case, the handle frame 47 is coupled to the shaft tube 49, and the front wheel 11 is provided under the handle frame 47. As a result, the subframe f3 supports the handle 9 and the front wheel 11.

The second link member 51 is connected to the third link 59 connected to the hinge pin P of the main frame f1 and the fifth link pin P5 to the subframe f3. And a sixth hinge pin P6 for hingeably connecting the fourth link 61 and the third and fourth links 59 and 61.

The second link member 51 is rotated in the outward direction a4 of the turning frame f2 and the subframe f3 when the subframe f3 is turned toward the turning frame f2 along the clockwise direction a2. By bending, the second link member 51 may be prevented from contacting the subframe f3.

In addition, the revolving frame f2 and the subframe f3 are fixed to each other by the locking unit 63 to maintain the folded state continuously.

That is, as shown in Figure 5, the main frame (f1) is provided with a locking pin 65, the sub-frame (f3) is provided with a receiving port 67 to which the locking pin 65 is coupled.

Therefore, when the first switching unit 7 is folded and the second switching unit 13 is folded, the engaging pin 65 of the main frame f1 is inserted into the receiving opening 67 of the subframe f3. It can keep you in a non-driving posture.

3, 6, and 7, the handle fixing part 70 may be fixed to the handle 9 by being coupled to the outside of the pivot frame f2 when the non-driving posture is changed.

In more detail, the handle fixing part 70 includes a clamp 71 surrounding the outer circumferential surface of the handle 9; Upper and lower bases 72a and 72b protruding laterally from the clamp 71; Fastening members (86,87) fastened to the upper and lower bases (72a, 72b) to pull the upper and lower bases (72a, 72b) from each other; And a fixing lever pivotally coupled to an upper portion of the fastening members 86 and 87 and being fixed to the pivot frame f2 when the pivot frame f2 is tilted in the direction of the pivot frame f2. (73).

In the handle fixing part having such a structure, the clamp 71 surrounds the outer circumferential surface of the handle 9 by having a cylindrical shape. Both ends of the clamp 71 are separated from each other by a predetermined distance, and the upper and lower bases 72a and 72b protrude laterally from each end.

The fastening members 86 and 87 may be inserted into the upper and lower bases 72a and 72b to pull each other to appropriately adjust the distance between the upper and lower bases 72a and 72b.

The fastening members 86 and 87 are screws 80 which sequentially pass through the upper and lower bases 72a and 72b, and heads which are fastened to the upper portions of the screws 80 and connected to the fixing lever 73. 76 and 77, a mounting table 79 provided on the upper surface of the upper base 72a, through which the screw 80 penetrates, and the eccentric cam 75 of the fixing lever 73 is in rolling contact, and the screw And a nut 82 fastened to the lower portion of the 80 to contact the bottom surface of the lower base 72b.

In the fastening member having such a structure, the heads 76 and 77 are pivotally connected to the eccentric cam 75 of the fixed lever 73.

Therefore, even if the fixing lever 73 rotates clockwise or counterclockwise around the handle 9, the heads 76 and 77 do not rotate together, and as described later, the rotation of the eccentric cam 75 is prevented. Only up and down movement.

The seat 79 is seated on the upper surface of the upper base (72a) and the upper portion is provided with an elastic member 78 having an elastic force. The eccentric cam 75 of the fixed lever 73 is in rolling contact with the upper surface of the elastic member 78.

Therefore, when the fixing lever 73 rotates clockwise or counterclockwise about the handle 9, the eccentric cam 75 contacts the upper surface of the elastic member 78 to prevent noise or vibration. have.

The nut 82 is fastened to the lower portion of the screw 80 and is in contact with the bottom surface of the lower base 72b.

As the nut 82 is tightened or released, the screw 80 moves up and down, and thus the gap between the upper base 72a and the lower base 72b is widened or narrowed.

As a result, the diameter of the clamp 71 can also be adjusted by appropriately adjusting the nut 82, so that the clamp 71 is engageable with handles 9 of various diameters.

On the other hand, the fixing lever 73 is protruded on one side of the plate 88 and the plate 88 and a pair of brackets (84,85) rotatably connected to the pair of fastening members (86,87), respectively And an eccentric cam (75) integrally formed with a pair of brackets (84, 85) and rolling contact with the seating plate (79), and formed on the other side of the plate (88). And a fixture 74 fixed in contact with the outer circumferential surface.

In the fixed lever having such a structure, the pair of brackets 84 and 85 are provided with a pair of eccentric cams 75 at their respective ends. That is, the pair of eccentric cams 75 are spaced apart from each other by a predetermined interval and the cam surface 89 having a constant curvature is formed on the outer circumferential surface.

At this time, the diameter (D) of the eccentric cam 75, that is, the distance connecting the center point of the cam surface 89 and the center point of the head (76, 77) is varied according to the position of the cam surface (89). That is, the diameter (D) of the eccentric cam 75 increases from a point located on the same line as the center line of the plate 88 to a point perpendicular to the center line of the plate 88.

The heads 76 and 77 of the fastening members 86 and 87 are pivotally inserted between the pair of eccentric cams 75.

At this time, the head (76,77) is a crossbar 76 that is pivotally coupled to the pair of eccentric cam (75), and a longitudinal bar 77 protruding from the crossbar 76 and connected to the screw 80 It is composed.

Therefore, when the plate 88 is rotated in the direction of the turning frame f2, the cam surface 89 of the eccentric cam 75 comes into contact with the upper surface of the seating table 79, and the plate 88 is clockwise. As the eccentric cam 75 rotates in the direction, the strength of pressing the seat 79 is gradually increased.

As a result, when the plate 88 is fully folded in the direction of the turning frame f2 and reaches the position where the fastener 74 is coupled to the turning frame f2, the eccentric cam 75 is seated 79 Since the pressing force becomes the greatest state, the plate 88 can be flipped to maintain the fixed state continuously.

The fixture 74 is formed on the other side of the plate 88 and has a concave groove shape. The curvature of the fastener 74 is equal to the curvature of the outer circumferential surface of the swing frame f2.

Therefore, when the plate 88 is flipped in the direction of the turning frame f2, the left and right flow of the handle 9 can be prevented by the fastener 74 contacting the outer circumferential surface of the turning frame f2.

On the other hand, the third switching unit 15 may be provided in the lower portion of the handle frame 47 of the second switching unit 13 can be turned in the rear wheel (5) direction.

The third switching unit 15 is pivotable by being connected to the upper inclined plate 90 disposed to be inclined to the lower portion of the handle frame 47 by a hinge shaft h at the lower portion of the upper inclined plate 90. The lower portion includes a lower inclined plate 92 to which the fork 72 fixing the front wheels 11 is connected.

In addition, the third switching unit 15 having such a structure may overlap the first switching unit 7 and the second switching unit 13 by the front wheel 11 being flipped backward.

On the other hand, the pedestal 100 is provided below the main frame f1. The pedestal 100 has a rectangular ring shape that protrudes downward and has a horizontal shape at the bottom.

Therefore, when the bicycle 1 is switched to the non-driving posture and then standing on the ground, the bicycle 1 can be raised even in the non-driving posture by bringing the pedestal 100 into contact with the ground.

Hereinafter, the handle fixing process of the bicycle according to the embodiment of the present invention will be described in more detail by the accompanying drawings.

As shown in FIGS. 1 to 6, first, the attitude of the bicycle 1 is changed to fix the handle 9 of the bicycle 1.

That is, when the posture of the bicycle 1 is changed from the running posture to the non-driving posture, the turning frame f2 of the first switching unit 7 is rotated clockwise around the hinge pin P.

When the pivot frame f2 rotates clockwise (rear wheel direction; a1), the first link 39 and the second link 43 of the first link member 25 are bent in the inward direction a3. .

Then, the subframe f3 of the second switching unit 13 is rotated in the clockwise direction a2 about the fourth hinge pin P4. As the subframe f3 approaches the first switching unit 7, the second link member 51 is bent in the outward direction a4.

As the second link member 51 is bent, the fourth link 61 is superimposed on the third link 59 to minimize the gap between the subframe f3 and the swing frame f2.

As the subframe f3 rotates clockwise a2 to approach the turning frame f2, the locking pin 67 of the subframe f3 also approaches the receiving opening 65 of the main frame f1. Can be combined.

Accordingly, the first and second switching parts 7 and 13 may be continuously maintained in the non-driving posture by the engagement of the locking pin 67 and the receiving opening 65.

As such, after the first and second switching units 7 and 13 are folded, the third switching unit 15 is folded, and the third switching unit 15 is folded in a state inclined downward.

As described above, the handle 9 is fixed by the handle fixing part 70 after folding all of the first to third switching parts 7, 13, and 15.

The fixing process of the handle 9 will be described in detail. When the plate 88 is rotated in the direction of the turning frame f2, the cam surface 89 of the eccentric cam 75 makes contact with the upper surface of the seat 79. do.

In addition, as the plate 88 rotates in the clockwise direction, the strength of the eccentric cam 75 pressing the upper portion of the seat 79 is gradually increased.

As a result, when the plate 88 is completely flipped to reach the position where the fixture 74 is coupled to the swing frame f2, the state in which the eccentric cam 75 presses the seat 79 is greatest. As a result, the plate 88 may be fixed in a folded state.

At this time, the outer circumferential surface of the revolving frame f2 is accommodated in a concave groove of the fastener 74 to come into contact with the groove.

Therefore, the left and right flow of the handle 9 can be prevented by fixing the handle 9 to the swing frame f2 by the handle fastener 74.

As the left and right flow of the handle 9 is prevented in this way, when the bicycle 1 having a changed posture is moved, only the front wheel 11 is brought into contact with the ground and pushed forward while the rear end of the bicycle 1 is raised. You can move it.

If the handle 9 is not fixed and left and right flow occurs, when the rear of the bicycle 1 is lifted and pushed forward as in the present invention, the handle 9 is swayed left and right and accordingly the front wheel 11 As the bicycle 1 moves forward in the zigzag direction by moving from side to side, the movement may be very inconvenient.

1: bicycle 3: saddle
5: rear wheel 7: first transition
13: second switching unit 15: third switching unit
25: first link member 51: second link member
70: handle fixing part 71: clamp
73: plate 74: fixture

Claims (7)

In the bicycle that can be switched between the driving posture and non-driving posture by connecting the main frame, the handle frame for supporting the handle, and the pivot frame provided with a saddle pivotally,
The handle is rotatably provided with a handle fixing part that is coupled to the outside of the pivot frame to prevent the flow of the handle,
The handle fixing portion and the clamp surrounding the outer peripheral surface of the handle;
Upper and lower bases respectively protruding laterally from the clamp;
A fastening member fastened to the upper and lower bases to pull the upper and lower bases to each other; And
And a fixing lever pivotally coupled to an upper portion of the fastening member and fixed to the steering frame by being coupled to the pivot frame when the pivot frame is tilted in the pivot frame direction. In the bicycle that can be switched between the driving posture and non-driving posture by connecting the main frame, the handle frame for supporting the handle, and the pivot frame provided with a saddle pivotally,
The bicycle includes a main frame provided with the rear wheel, a pedal, and a chain;
A first switching unit provided with the saddle and pivotally connected to the main frame to be rotated in a clockwise direction to be folded in the rear wheel direction;
A second switching unit provided with the handle and pivotally provided at the tip of the main frame and folded in the direction of the first switching unit when the non-driving posture is changed;
A third shifting part including the front wheel and provided at the second shifting part to be folded in a rear wheel direction; And
And a handle fixing part provided on the handle and fixed to the first switching part to fix the handle when the second switching part is folded. The method of claim 2,
The first switching unit is pivotally connected to the upper portion of the main frame, the rotation frame is rotated in the rear wheel direction when switching to a non-driving posture;
One side is connected to the main frame, the other side is connected to the pivot frame is expanded in the driving posture to support the pivot frame, the non-driving bicycle including a first link member that is folded in a non-driving attitude . The method of claim 2,
The second switching unit is pivotally connected to the front end of the main frame, the sub-frame is rotated in the direction of the pivot frame when the switch to the non-driving posture overlapping the pivot frame;
A second link member having one side connected to the sub frame and the other side connected to the pivot frame to be unfolded during the driving posture to support the subframe and to be folded during the non-driving posture; And
The bicycle is inserted through the shaft tube provided at the front end of the sub-frame, and easy to change posture including a handle frame provided with a handle. The method of claim 2,
The handle fixing portion and the clamp surrounding the outer peripheral surface of the handle;
Upper and lower bases respectively protruding laterally from both ends of the clamp;
A fastening member fastened to the upper and lower bases; And
And a fixing lever rotatably coupled to an upper portion of the fastening member and fixed to the handle by being coupled to the pivot frame when it is turned over. The method according to claim 1 or 5,
The fastening member includes a screw sequentially passing through the upper and lower bases, a head fastened to an upper portion of the screw and connected to the fixing lever, and provided on an upper surface of the upper base to allow the screw to penetrate the fixing lever. The bicycle comprising a seating table in which the eccentric cam is in contact with the cloud, and a nut fastened to the lower portion of the screw to contact the bottom surface of the lower base. The method according to claim 1 or 5,
The fixing lever is a plate, a pair of brackets protruding on one side of the plate and pivotally connected to a pair of fastening members, respectively, and an eccentric formed integrally with the pair of brackets to make a cloud contact with the seating plate. And a fastener formed on the other side of the plate and fixed to the outer circumferential surface of the pivot frame.
KR1020100066551A 2010-07-09 2010-07-09 Bicyle capable of being fixed handle while transforming pose thereof KR101231363B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100066551A KR101231363B1 (en) 2010-07-09 2010-07-09 Bicyle capable of being fixed handle while transforming pose thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100066551A KR101231363B1 (en) 2010-07-09 2010-07-09 Bicyle capable of being fixed handle while transforming pose thereof

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KR20120005866A true KR20120005866A (en) 2012-01-17
KR101231363B1 KR101231363B1 (en) 2013-02-15

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229027A (en) * 2013-06-19 2014-12-24 太仓市车中宝休闲用品有限公司 6-inch foldable and portable bicycle
CN104276242A (en) * 2014-09-26 2015-01-14 宋文辉 Steering system and foldable vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06305471A (en) * 1993-04-27 1994-11-01 Sanyo Electric Co Ltd Two-wheel skate
KR200306845Y1 (en) 2002-06-24 2003-03-10 차기영 Handle assembly of boarding objects
ATE319610T1 (en) * 2002-10-08 2006-03-15 Atras Auto Co Ltd FOLDING BIKE
KR200400672Y1 (en) 2005-08-23 2005-11-08 서달원 Portable bicycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104229027A (en) * 2013-06-19 2014-12-24 太仓市车中宝休闲用品有限公司 6-inch foldable and portable bicycle
CN104276242A (en) * 2014-09-26 2015-01-14 宋文辉 Steering system and foldable vehicle

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