KR100200178B1 - Horseback riding bicycle - Google Patents

Abstract

자형 핸들 장착부(1)에 상하 소대형 기어(3)(3')가 서로 맞물려 회전토록 두개의 상하 가로봉(2)(2')을 장착하고 상기 상부 소형기어(3) 양쪽의 상부 가로봉(2)에는 회전가능한 리벳(4a)(4b)(4c)(4d)로 연결된

자형 브라켓(4)의 양하단(4a)(4b)을 체결하며 상기 브라켓(4)의 양측 상단(4c)(4d)도 회전리벳으로 회전 가능하게 체결하고 상기 브라켓(4)의 상단 중앙에는 상단(6')이 회전 가능하게 관통되어 그 상단부가 리벳형으로된 연결봉(6)이 설치되며 상기 연결봉(6)의 양하단(6)(6')은 양발판(12)(12')의 축봉(7)과 링크봉(11) 안장(8)의 작동봉(13)의 양측하단(13a)(13b)및 본체 후방의 회전원판(14)(14')의 편심축(15)(15')에 회동되게 연결한 링크봉(21)(21')과 연결 작동되게 연결되고 상기 회전원판(14)(14')의 중심은 본체 후방의 양하향 지지봉(17)(17')의 하단(18)과 연결되어 어느한쪽으로 고정되고 다른 한쪽은 자유롭게 방향전환이 가능하여 장착된 뒷바퀴(22)(22')의 축(19)의 중심 외주면에 고정 설치된 대형기어(20)와 맞물려 회동되는 소형기어(20')의 축(19')에 고정 설치한 것으로 구성된 어린이 자전거로서 핸들의 작동에 따라 안장과 발판 및 뒷바퀴의 연계동작에 의하여 적은힘으로도 운행이 자유로운 편리한 자전거이다.The handle 5 is installed on the top of the hawk of the children's bicycle body (B)

The upper and lower horizontal rods 2 and 2 'are mounted on the female handle mounting portion 1 so that the upper and lower small-size gears 3 and 3' are engaged with each other to rotate. ) Is connected by rotatable rivets (4a) (4b) (4c) (4d)

Fasten the lower and lower ends (4a) (4b) of the female bracket (4), the upper end (4c) (4d) of both sides of the bracket (4) is also rotatably fastened with a rotating rivet and the upper end of the upper end of the bracket (4) 6 'is rotatably penetrated so that a connecting rod 6 having an upper end thereof is riveted, and the lower and lower ends 6 and 6' of the connecting rod 6 are formed of both legs 12 and 12 '. Both the lower ends 13a and 13b of the operating rod 13 of the shaft 7 and the link rod 11 saddle 8 and the eccentric shafts 15 and 15 of the rotating discs 14 and 14 'at the rear of the main body. ') Is pivotally connected to the link rods 21 and 21' connected pivotally, and the center of the rotation discs 14 and 14 'is the lower end of the downward support rods 17 and 17' at the rear of the main body. It is connected to (18) is fixed to one side and the other side is freely reversible and rotated in engagement with the large gear (20) fixed to the center outer peripheral surface of the shaft (19) of the rear wheels (22, 22 ') mounted Consists of being fixed to the shaft 19 'of the small gear 20'. As a children's bicycle, it is a convenient bicycle that can be operated with little force by the operation of the saddle, the footrest and the rear wheel according to the operation of the steering wheel.

Description

Riding bike moving with steering wheel and footstool

1 is an overall perspective view of the present invention bicycle.

2 is a main operation state diagram of the bicycle of the present invention.

* Explanation of symbols for main parts of the drawings

B: Body 1: Handle Mount

2, 2 ': Up and down Garrobong 3, 3': Small and large gear

4: Bracket 4a, 4b: Both ends of bracket

4c, 4d: Bracket End 5: Handle

6: connecting rod 6 ': top

6, 6 ': both ends 7: shaft

8: saddle 9: axis

10: horizontal bar 11: link bar

12, 12 ': Scaffolding 13: operating rod

13a, 13b: bottom 14, 14 ': rotating disc

15, 15 ': eccentric shaft 16, 16': shear

17, 17 ': support rod 18: lower

19, 19 ': Rear wheel shaft 20, 20': Small gear

21, 21 ': Link rod 22, 22': Rear wheel

The present invention relates to a children's bicycle of a seesaw-type horse-riding play, which runs like a horse, by using the lever principle of the driving force, the handle and the foothold of the bicycle are constructed as one lever to make a center point, and the hands and feet are moved at the same time. By operating the crank, it is designed to move forward and backward with less force.

Two gears are installed at the center of the rear wheel shaft and the lever distribution ratio, and the deceleration principle is applied so that children can ride easily with the smallest force. In addition to helping the crank movement at the same time the arm, foot and torso move at the same time to exercise the whole body while enjoying the riding feeling and enjoyed riding.

Conventional children's magnets generally do not get riding feeling by operating the forward and backward by stepping on the stepped pedals with the front wheels, or the seesaw bicycle is designed to operate the cranks of the rear wheels by connecting a plurality of linkages. However, not only did not get a complete riding feeling, but when there is no elasticity or obstacles, there are many disadvantages in actual use due to the drawback of stopping the movement due to dead spots in crank operation.

The present invention separates the hawk and the handle on which the front wheel is built, and the handle and the footrest are composed of one lever, and the center point of the lever is divided into the handle and the footrest so that the arms and feet simultaneously push and pull, pull and push simultaneously, The seesaw-type saddle generates a natural force to move the torso, and the arms, feet and torso simultaneously transmit the force to the crank by independent movement, so that there is no dead spot in the operation of the crank and can move forward and backward with a feeling of riding. In particular, children's bicycles, especially when the child develops arms and torso, the whole body can be exercised at the same time to enjoy the riding feeling while enjoying the whole body as having a long time to enjoy the exercise in detail with reference to the accompanying drawings of the present invention in detail The explanation is as follows.

자형 핸들 장착부(1)을 형성하고 그 중앙에 상하 소,대형 기어(3)(3')를 서로 맞물려 회전토록 장착한 두개의 상하가로봉(2)(2')

자형 장착부(1)의 상하에서 양쪽을 가로 질러 회전가능하게 장착하고 상기 상부 소형기어(3) 양쪽의 상부 가로봉(2)

자형 브라켓(4) 양쪽상단(4c)(4d)도 회전 리벳으로 회전 가능하게 체결하고 상기 브라켓(4)상단 중앙에는 상단(6') 회전 가능하게 관통되어 그 상단부가 리벳형으로된 연결봉(6)이 설치되며 상기 상부 소형기어(3)양쪽의 상부 가로봉(2)의 외주면에는 상향되게 핸들(5)의 양하단을 고정하고 상기 연결봉(6)의 양하단(6')(6')은 양 발판(12)(12')의 축봉(7)의 중앙에 회동되게 축착하며, 상기 본체(B)를 가로지른 축(9)의 양단에 고정되어 전,후로 회전되게 장착된 안장(8)의 작동봉(13)의 양측 하단(13a)(13b)를 가로봉(10)으로 고정하여 그 가로봉(10)의 외주면에 일단을 회전가능하게 연결한 링크봉(11)의 타단을 상기 연결봉(6)의 양하단 사이의 축봉(7)에 회전 가능하게 연결한 링크봉(11)의 타단을 상기 연결봉(6)의 양하단 사이의 축봉(7)에 회전 가능하게 연결하고 상기발판(12)(12')과 연결봉 하단(6)(6')사이의 축(7)외주면에는 후단이 본체 후방의 회전원판(14)(14')의 편심축(15)(15')에 회동되게 연결한 링크봉(21)(21')의 전단(16)(16')을 회동 가능하게 외삽하고 상기 회전원판(14)(14')은 지지봉(17)(17')의 상부 중앙에 세로 두개의 지지대 양하단에 회전가능하게 축봉으로 연결하고 축봉 중심부에 소형기어를 고정부착하고 축봉 양끝에 편심축의 회전원판(14)(14')을 고정시키고 본체 후방의 양하향 지지봉(17)(17')하단(18)과 연결된 뒷바퀴(22)(22') 축(19)의 중심 외주면에 고정 설치된 대형기어(2c)와 맞물려 회전되게 고정 설치한 것으로 구성된다.Main body (B) connecting hawk attaching one front wheel and supporting rods (17) (17 ') connecting and supporting two rear wheels (22) and (22'), and connecting rod (6) with hawk upper handle and footrest Of the top of the hawk connected to this axis of rotation

Two upper and lower horizontal rods (2) (2 '), each having a female handle mounting portion (1) formed and rotated by engaging upper, lower, and large gears (3) and (3') at the center thereof.

Upper and lower rods (2) on both sides of the upper small gear (3) and rotatably mounted across both sides of the upper and lower portions of the female mounting portion (1)

The upper ends of the brackets (4) (4c) (4d) also rotatably fastened with a rotating rivet, and the upper end of the bracket (4) rotatably penetrates through the upper end (6 ') (6). ) Is installed and the lower and lower ends of the handle 5 is fixed to the outer circumferential surface of the upper horizontal bar (2) on both sides of the upper small gear (3) and the lower and lower ends (6 ') (6') of the connecting rod (6) The saddle 8 is pivotally pivoted in the center of the shaft 7 of both footboards 12 and 12 'and is fixed to both ends of the shaft 9 across the body B to be rotated back and forth. Fixing the lower end (13a) (13b) of both sides of the operating rod 13 of the horizontal bar 10 to the other end of the link bar 11 rotatably connected one end to the outer peripheral surface of the horizontal bar 10 of the connecting rod (6) The other end of the link bar (11) rotatably connected to the shaft bar (7) between the lower and lower ends of the) and rotatably connected to the shaft bar (7) between the lower and lower ends of the connecting rod (6) The rear end is pivotally connected to the eccentric shafts 15 and 15 'of the rotating disk 14 and 14' at the rear of the main body between the shaft 12 and the lower end of the connecting rod 6 and 6 '. Extrapolating the front end 16, 16 'of one link bar 21, 21' to rotation and the rotation disks 14, 14 'are two vertically in the upper center of the supporting rods 17, 17'. It is connected to both ends of the support by a shaft, and a small gear is fixedly attached to the center of the shaft, and the rotation discs (14) and (14 ') of the eccentric shaft are fixed to both ends of the shaft. It is configured to be fixedly rotated in engagement with the large gear (2c) is fixed to the center outer peripheral surface of the rear wheels 22, 22 'shaft 19 connected to the lower end (18).

자형 브라켓(4)이 상하로 작동되고 따라서 상기 브라겟(4)의 중앙에 상단(6')이 회전 가능하게 관통 설치되어 그 단부가 리벳형으로된 연결봉(6)을 승강시키게 되고, 이때 연결봉(6)의 승강에 따라 그 하단에 연결된 발판(12)(12')의 축(7)을 승강시키게 되어 결과적으로 그 축(7)에 연결된 링크봉(11)에 의해서 안장(8)에 연결된 작동봉(13)을 전,후진시켜 안장(8)을 전,후진시키게 되고 또한 링크봉(21)(21')에 의해서는 편심축(15)(15')으로 연결된 회전원판(14)(14')을 전후로 회동시키게 되므로 그 회전원판의 중심축(19')의 중앙에 착설된 소형기어(20')가 그 아래의 대형기어(20)를 맞물고 전후 회전시키게 되고 따라서 대형기어(20)의 회전에 따라 그 대형개어의 축(19)으로 연결된 뒷바퀴(22)(22')를 전후로 회전시키게 되어 자전거가 전후진 되게되며 이때 핸들(5)을 팔로 작동과 동시에 발판(12)(12')도 발에 힘을 주어 전후진 하면서 안장(8)도 전후 방향으로 운동을 가하게 되며 동시에 연계 동작이 이루어져서 훨씬 적은 힘으로도 작동이 가능하며 또한 핸들 장착부(1)가 상하 소,대형기어(3)(3')로 연결되어 있어서 핸들(5)을 잠고 좌나 우로 회전 시키게 되면 핸들 장착부(1)가 좌나 우로 회전되면서 한쪽 뒷바퀴는 고정되어 있고 다른쪽 뒷바퀴는 회전 가능하므로 좌우 회전이 자유롭고 사방 코너에서 회전가능한 리벳들(4a)(4b)(4c)(4d)로 연결된 브라겟(4)이 마름모 형태로 평행 이동하면서 좌우로 회전되고 이때 브라켓 상부 중앙에 수직 장착된 연결봉(6)의 상단(6')은 좌우로 회전되기 않고 제자리에서 고정된 상태에서 그 상단을 중심으로 브라겟(4)이 회전되게 되어 차체 본체나 연결봉(6) 및 발판(12)(12')등은 회전되지 않고 앞바퀴 및 호크와 핸들 작동부(1)만 좌우로 회전되어 좌우방향조정이 가능하게 되는 특징이 있는 것이다.The bicycle of the present invention configured as described above is connected to the bottom of the handle when the child is put on the saddle (8) and then put the foot on the footrest (12) (12 ') and hold the handle (5) with both hands before and after operating. The upper horizontal bar 2 is rotated and the small horizontal gear 2 rotates as the horizontal bar 2 rotates while the small gear 3 fixed thereto is rotated so that the lower horizontal bar 2 is disposed on both upper and lower ends 4a and 4b. ) Is connected by rotatable rivets

The male bracket 4 is operated up and down, and thus the upper end 6 'is rotatably installed in the center of the bracket 4 to elevate the connecting rod 6 whose end is riveted. Ascending and descending of (6) causes the shaft (7) of the scaffold (12) (12 ') connected to the lower end thereof to be lifted and consequently connected to the saddle (8) by a link rod (11) connected to the shaft (7). The working rod 13 is moved forward and backward to move the saddle 8 forward and backward and the rotary disc 14 connected to the eccentric shafts 15 and 15 'by the link rods 21 and 21'. 14 ') is rotated back and forth, so that the small gear 20' installed at the center of the central axis 19 'of the rotating disc meshes and rotates the large gear 20 below it, and thus the large gear 20 Rotate the rear wheels 22 and 22 'connected to the shaft 19 of the large gear according to the rotation of the back and forth so that the bicycle is moved forward and backward. At the same time, the footrests 12 and 12 'also move forward and backward while the foot is moved forward and backward, and the saddle 8 also moves in the forward and backward directions. ) Is connected to the upper and lower small and large gears (3) (3 '). When the handle (5) is locked and rotated left or right, the handle mounting portion (1) is rotated left or right, and one rear wheel is fixed and the other rear wheel is rotated. The brackets 4 connected to the rivets 4a, 4b, 4c and 4d, which are free to rotate left and right and can be rotated at all corners, are rotated to the left and right while moving in parallel in a rhombus shape. The upper end 6 'of the connecting rod 6 is rotated about the upper end of the body body or the connecting rod 6 and the footrest 12 in a state where it is fixed in place without being rotated from side to side. 12 ') lights do not rotate and the front wheel It is rotated to the left and right handle only Hawk and the operating portion (1) is characterized by that it is possible to adjust the left-right direction.

Claims (1)

The handle 5 is installed on the top of the hawk of the children's bicycle body (B)

The upper and lower horizontal rods (2) and (2 ') which form the female handle mounting portion (1) and are rotated to be engaged with each other by the upper and lower gears (3) and (3') at the center thereof.

The upper and lower rods 2 on both sides of the upper small gear 3 are mounted rotatably across both sides of the upper and lower sides of the female mounting unit 1.

The lower and lower ends 4a, 4b of the bracket 4 are rotatably fastened with a rotating rivet, and both upper ends 4c, 4d of the bracket 4 are also rotatably fastened with a rotating rivet, and the bracket 4 is fastened. The upper end (4c) (4d) of the both sides of the rotatable riveting is also fastened to the center of the upper end of the bracket (4) the upper end (6 ') rotatably penetrates the connecting rod (6) of the upper end is riveted It is installed and fixed to the outer circumferential surface of the upper side bar (2) of both the upper small gear (3) up and down ends of the handle (5) and the lower and lower ends (6) (6 ') of the connecting rod (6) 12) The operating rod 13 of the saddle 8, which is pivotally pivoted in the center of the shaft 7 of 12 ', is fixed to both ends of the shaft 9 across the body B, and is mounted to rotate back and forth. The other end of the link bar 11 fixed to both side lower ends 13a and 13b by a horizontal bar 10 and rotatably connected to one end to an outer circumferential surface of the horizontal bar 10. The rear end is rotatably connected to the shaft bar 7 between the lower and lower ends of the shaft 7 between the scaffold 12, 12 'and the lower end of the connecting rod 6, 6'. 14 '), the front ends 16, 16' of the link rods 21, 21 'pivotally connected to the eccentric shafts 15, 15' are rotatably extrapolated and the rotary disks 14, 14 ') Is connected to the lower end 18 of the supporting rods 17 and 17' at the rear of the main body and fixed to either side, and the rear wheel 22 and 22 'are mounted to be freely reversible. A child's bicycle whose force is halved, characterized in that it is fixed to the shaft (19 ') of the small gear (20') is rotated in engagement with the large gear (20) fixed to the center outer peripheral surface of the shaft (19).

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