KR950008009Y1 - Bicycle for play - Google Patents
Bicycle for play Download PDFInfo
- Publication number
- KR950008009Y1 KR950008009Y1 KR2019930022638U KR930022638U KR950008009Y1 KR 950008009 Y1 KR950008009 Y1 KR 950008009Y1 KR 2019930022638 U KR2019930022638 U KR 2019930022638U KR 930022638 U KR930022638 U KR 930022638U KR 950008009 Y1 KR950008009 Y1 KR 950008009Y1
- Authority
- KR
- South Korea
- Prior art keywords
- handle
- handle shaft
- bevel gear
- bicycle
- front wheel
- Prior art date
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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
- B62K21/00—Steering devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본고안 자전거의 측면도.1 is a side view of the bicycle.
제2도는 본고안 자전거의 평면도.2 is a plan view of the bicycle.
제3도는 본공안 자전거의 평면도로서 핸들과 앞바퀴가 서로 반대로 회전한 상태도.3 is a plan view of the bicycle in the present state the handle and the front wheel rotated opposite to each other.
제4도는 본 고안의 요부단면구성도.Figure 4 is a main cross-sectional configuration of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
가 : 자전거 2 : 핸들Bike 2: Handlebar
4 : 앞바퀴 6 : 앞포오크4: front wheel 6: front fork
8 : 상부핸들축 10 : 하부핸들축8: Upper handle shaft 10: Lower handle shaft
12 : 기어박스 14 : 공간부12 gearbox 14 space
16 : 본체 18 : 덮개16: body 18: cover
26 : 상부베벨기어 27 : 하부베벨기어26: upper bevel gear 27: lower bevel gear
30 : 피동베벨기어30: driven bevel gear
본 고안은 자전거의 핸들과 앞바퀴를 연결하는 핸들축에 방향전환장치를 설치하여 핸들에 의해 회전하는 앞바퀴의 회전방향이 핸들과 반대로 회전되게 하여 어린이들이 순간적인 순발력을 증진시킴과 동시에 흥미가 배가 되도록한 놀이용 자전거에 관한 것이다.The present invention installs a turning device on the handle shaft connecting the handlebar and the front wheel of the bicycle so that the direction of rotation of the front wheel rotated by the handle is rotated opposite to the handle so that children can increase instantaneous quickness and double interest. It's about a ride bike.
일반적으로 모든 자전거는 핸들과 앞바퀴가 핸들축으로 연결고정되어 있어 핸들을 돌리면 핸들축에 연결된 앞바퀴가 핸들의 회전방향을 따라 회전하게 된다.In general, all bicycles are fixed to the steering wheel and the front wheel is connected to the steering shaft so that when the steering wheel is turned, the front wheel connected to the steering shaft rotates along the direction of rotation of the steering wheel.
따라서, 어린이들이 주로 놀이용으로 타고 다니는 어린이용 자전거는 쉽게 싫증을 느끼게 되는 등의 단점이 있는 것이었다.Therefore, children's bicycles, which are mainly used for children's play, are easily tired.
본고안은 이러한 단점을 시정하고자 자전거의 핸들과 바퀴를 연결하는 핸들축을 분리구성하고 그 연결부에 방향전환장치가 내설된 기어박스를 연결설치하여 핸들을 돌리는 반대방향으로 앞바퀴가 회전되게 한 것으로서 본고안의 실시예를 첨부도면에 따라 상세히 설명하면 다음과 같다.In order to rectify these shortcomings, the main shaft is separated from the handle shaft that connects the handlebars and the wheels of the bicycle, and the gearbox equipped with the turning device is connected to the connection to rotate the front wheel in the opposite direction of turning the handle. An embodiment is described in detail with reference to the accompanying drawings as follows.
통상의 자전거(가)에 있어서, 자전거 (가)의 핸들(2)과 앞바퀴(4)를 지지하는 앞포오크(6)를 상부핸들축(8)과 하부 핸들측(10)으로 각각 연결하되 상부 핸들축(8)과 하부 핸들축(10)의 연결부에는 기어박스(12)가 설치되어 있다.In the ordinary bicycle (A), the front fork (6) supporting the handle (2) and the front wheel (4) of the bicycle (A) is connected to the upper handle shaft (8) and the lower handle side (10), respectively, The gear box 12 is installed at the connection portion between the handle shaft 8 and the lower handle shaft 10.
기어박스(12)는 공간부(14)가 형성된 본체(16)와 본체(10)의 공간부(14)를 커버하는 덮개(18)로 분리구성되어 있으며 덮개(18)는 본체(16)에 볼트(20) 고정된다.The gearbox 12 is divided into a main body 16 having a space 14 formed therein and a cover 18 covering the space 14 of the main body 10, and the cover 18 is attached to the main body 16. The bolt 20 is fixed.
상부핸들축(8)과 하부핸들축(10)의 양단부는 덮개(18)와 본체(16)를 관통하여 본체(16)의 공간부(14)내에 위치되게 함과 동시에 베어링(22)(24)에 의해 지지되게 하고 공간부(14)내에 위치한 상부핸들축(8)과 하부핸들축(10)에는 상부 베벨기어(26)와 하부베벨기어(28)가 각각 굴대설치되어 있다.Both ends of the upper handle shaft 8 and the lower handle shaft 10 penetrate the cover 18 and the main body 16 so as to be positioned in the space 14 of the main body 16 and at the same time the bearings 22 and 24. The upper bevel gear 26 and the lower bevel gear 28 are mandrel mounted on the upper handle shaft 8 and the lower handle shaft 10 positioned in the space portion 14, respectively.
본체(16)의 양축부에 피동베벨기어(30)를 베어링(32)에 의해 회전가능케 굴대설치하고, 이 피동베벨기어(30)는 상부베벨기어(26) 및 하부베벨기어(28)와 각각 치합되게 하므로서 상부베벨기어(26)가 회전하면 피동 베벨기어(30)에 의해 하부베벨기어(28)는 반대로 회전되게하여 앞바퀴(4)가 핸들(2)의 회전방향과는 반대로 작동되게 하여서 된 것이다.The driven bevel gear 30 is rotatably mounted on both shafts of the main body 16 by a bearing 32, and the driven bevel gear 30 is formed with the upper bevel gear 26 and the lower bevel gear 28, respectively. When the upper bevel gear 26 rotates while the upper bevel gear 26 rotates, the lower bevel gear 28 is rotated by the driven bevel gear 30 so that the front wheel 4 is operated opposite to the direction of rotation of the handle 2. will be.
미설명부호 (34) 뒷바퀴 (36)체인 (38)페달 (40)밀폐용 오링Unmarked (34) Rear Wheel (36) Chain (38) Pedal (40) Sealing O-Ring
이와 같이 구성된 본 고안은 사용자가 자전거 (가)를 타고 페달(38)을 밟으면 뒷바퀴(34)가 회전하고 따라서, 자전거(가)가 전진하여 주행한다는 것은 종래와 같으나, 주행중 방향을 전환하고자 할 경우에 회전하고자 하는 반대방향으로 핸들(2)을 틀어야 원하는 방향으로 방향이 전환되는 것이다.The present invention configured as described above, when the user presses the pedal 38 on the bicycle (a), the rear wheel 34 rotates, and thus, the bicycle (a) moves forward and is the same as the conventional case. If you turn the handle (2) in the opposite direction to be rotated in the desired direction will be switched.
즉, 핸들(2)을 좌측으로 회전시키면 상부핸들축(8)이 좌회전하게 되며 따라서 상부핸들축(8)에 끼워진 상부 베벨기어(26)가 좌회전하게 되므로 이와 치합된 양 측부의 피동베벨기어(30)에 의해 하부베벨기어(28)는 우회전하게 되므로 하부핸들축(10)이 우회전 하여 앞바퀴(4)를 우측으로 회전시키게 되며, 또한 핸들(2)을 회전시키면 앞바퀴(4)는 좌측으로 회전하게 된다.That is, when the handle 2 is rotated to the left side, the upper handle shaft 8 rotates left, so that the upper bevel gear 26 fitted to the upper handle shaft 8 rotates left, so that the driven bevel gears of both sides engaged with the handle 2 are rotated. 30) the lower bevel gear 28 is turned right, so the lower handle shaft 10 is turned right to rotate the front wheel 4 to the right, and if the handle 2 is rotated, the front wheel 4 is rotated to the left. Done.
또한 본 고안의 기어박스(12)내에 굴대설치된 피동베벨기어(30)는 일측만 구성하여 사용할 수도 있으며, 방향전환장치로서 베벨기어가 아닌 다른 기어를 이용하여 핸들(2)의 회전방향과 반대로 앞바퀴(4)가 회전되게하여 사용할 수도 있으며 본 고안에서 중요한 것은 앞바퀴(4)와 핸들(2)이 서로 반대로 회전하게 되는 것이다.In addition, the driven bevel gear 30 installed in the gearbox 12 of the present invention may be configured to use only one side, and the front wheel as opposed to the rotation direction of the handle (2) by using a gear other than the bevel gear as a direction switching device (4) can also be used to rotate and is important in the present invention is that the front wheel (4) and the handle (2) is rotated opposite to each other.
따라서, 본 고안은 자전거(가)를 타고 주행하는 과정에서 방향을 전환하고자 하는 반대방향으로 핸들(2)을 회전시켜야 하므로 주로 성장기 어린이들이 놀이용으로 자전거를 타고 다니면서 순간적으로 판단 행동하여야 하는 순발력을 증진시킴과 동시에 흥미를 배가시켜 체력향상을 증진시킬 수 있게 되는 등의 효과가 있는 것이다.Therefore, the present invention has to rotate the handle (2) in the opposite direction to change the direction in the course of riding the bicycle (a) mainly the momentary force that the children of the growing age should be momentarily judged while riding the bicycle for play At the same time, it has the effect of increasing physical strength by doubling interest.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930022638U KR950008009Y1 (en) | 1993-10-28 | 1993-10-28 | Bicycle for play |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930022638U KR950008009Y1 (en) | 1993-10-28 | 1993-10-28 | Bicycle for play |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950011472U KR950011472U (en) | 1995-05-16 |
| KR950008009Y1 true KR950008009Y1 (en) | 1995-09-27 |
Family
ID=19366839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930022638U KR950008009Y1 (en) | 1993-10-28 | 1993-10-28 | Bicycle for play |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950008009Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200475087Y1 (en) * | 2014-07-14 | 2014-11-07 | 서동신 | Bicycle |
-
1993
- 1993-10-28 KR KR2019930022638U patent/KR950008009Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200475087Y1 (en) * | 2014-07-14 | 2014-11-07 | 서동신 | Bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| KR950011472U (en) | 1995-05-16 |
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