KR200405143Y1 - Changing structure one wheel to two wheel - Google Patents

Changing structure one wheel to two wheel Download PDF

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Publication number
KR200405143Y1
KR200405143Y1 KR2020050029183U KR20050029183U KR200405143Y1 KR 200405143 Y1 KR200405143 Y1 KR 200405143Y1 KR 2020050029183 U KR2020050029183 U KR 2020050029183U KR 20050029183 U KR20050029183 U KR 20050029183U KR 200405143 Y1 KR200405143 Y1 KR 200405143Y1
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South Korea
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wheel
rim
brake
coupled
vehicle
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KR2020050029183U
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Korean (ko)
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박호진
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박호진
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B11/00—Units comprising multiple wheels arranged side by side; Wheels having more than one rim or capable of carrying more than one tyre
    • B60B11/02—Units of separate wheels mounted for independent or coupled rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/305—Manufacturing methods joining by screwing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/30—Increase in
    • B60B2900/331—Safety or security
    • B60B2900/3316—Safety or security by indicating wear, failure or loss

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

본 고안은 자동차의 단륜을 복륜으로 변환하는 구조에 관한 것으로, 내측에 위치되는 림(70)의 브레이크 연결부(72)를 외향으로 소정길이 즉 내측림(70)과 외측림(80)이 일체로 체결될 경우 복수개의 타이어(74)(84)가 적정간격으로 이격되도록 소정길이 돌출형성하고, 판스프링(50)을 내측 바퀴(76)와 적정간격을 갖도록 내측으로 이동시켜 설치함으로써, 단륜이 설치된 차에 간단하게 복륜을 설치할 수 있도록 하는 것이다.The present invention relates to a structure for converting a single wheel of a vehicle into a double wheel, the predetermined length, that is, the inner rim 70 and the outer rim 80 of the brake connecting portion 72 of the rim 70 located inside outward integrally When fastened, a plurality of tires 74 and 84 are formed to protrude a predetermined length so as to be spaced apart at proper intervals, and the leaf spring 50 is installed by moving inward to have an appropriate interval with the inner wheel 76, thereby providing a single wheel. It is to make it easy to install a double wheel in a car.

단륜, 복륜 Single wheel, double wheel

Description

자동차의 단륜을 복륜으로 변환하는 구조{Changing structure one wheel to two wheel}Changing structure one wheel to two wheels

도 1은 종래 자동차의 단륜 설치예를 나타내는 단면도1 is a cross-sectional view showing an example of a single wheel installation of a conventional automobile.

도 2a는 본 고안에 따른 자동차의 단륜을 복륜으로 변환하는 구조를 나타내는 분리사시도Figure 2a is an exploded perspective view showing a structure for converting a single wheel of the vehicle according to the present invention to a double wheel

도 2b는 본 고안에 따른 자동차의 단륜을 복륜으로 변환한 상태를 나타내는 단면도2b is a cross-sectional view showing a state in which the single wheel of the vehicle according to the present invention is converted into a double wheel

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 차축 20 : 브레이크10 axle 20 brake

50 : 판스프링 60 : 바디프레임50: leaf spring 60: body frame

70, 80 : 림 74, 84 : 타이어70, 80: rim 74, 84: tire

본 고안은 단륜이 설치된 자동차의 바퀴를 복륜으로 변환하는 구조에 관한 것으로, 보다 상세하게는 내측에 위치되는 림의 브레이크 연결부를 외향으로 소정길이 즉 내측림과 외측림이 일체로 체결될 경우 복수개의 타이어가 적정간격으로 이격되도록 소정길이 돌출형성하고, 판스프링을 내측 바퀴와 적정간격을 갖도록 내측으로 이동시켜 설치함으로써, 단륜이 설치된 차에 간단하게 복륜을 설치할 수 있도록 하는 자동차의 단륜을 복륜으로 변환하는 구조에 관한 것이다.The present invention relates to a structure for converting wheels of a vehicle in which a single wheel is installed to a double wheel, and more particularly, when the brake connection portion of the rim located inwardly is outwardly predetermined length, that is, the inner rim and the outer rim are integrally fastened. Produces a predetermined length so that the tires are spaced at proper intervals and moves the leaf springs inwardly to have proper intervals with the inner wheels, thereby converting the single wheel of the car so that a simple wheel can be easily installed in a single wheeled vehicle. It is about structure to do.

일반적으로, 화물차에는 지면과의 마찰면적을 증가시켜 주행의 안전성을 확보하도록 후륜을 복륜으로 설치하고 있으나, 일부차량에는 도 1에 나타내는 바와 같이 단륜이 설치되어 있으며, 그 설치구조를 간략하게 살펴보면 차축(10) 종단에 설치된 브레이크(20)와 바퀴(30)의 림(32)을 볼트(40)및 너트(42)를 사용하여 일체로 체결하고 상기 바퀴(30)에 전달되는 충격을 완화하기 위한 판스프링(50)을 자동차의 바디프레임(60)이 측부에 형성된 연장부(62)에 설치한 것으로, 이와 같은 단륜이 설치된 화물차의 경우 지면과 타이어의 마찰면적이 적기 때문에 주행중 급커브등에서 사고의 위험이 있었으며, 타이어의 마모 속도가 빨라지게 되는 문제점이 있었다.In general, the rear wheels are installed as double wheels to increase the friction area with the ground to ensure driving safety. However, some vehicles have single wheels as shown in FIG. (10) to the brake 20 installed at the end and the rim 32 of the wheel 30 is integrally fastened using the bolt 40 and the nut 42 and to alleviate the shock transmitted to the wheel 30. The leaf spring 50 is installed in the extension part 62 formed on the side of the vehicle body frame 60. In the case of the van having such a single wheel, the friction area between the ground and the tire is small. There was a risk, there was a problem that the wear speed of the tire is faster.

상기한 바와 같은 후륜이 단륜인 자동차의 문제점을 해결하기 위한 본 고안의 목적은 내측에 위치되는 림의 브레이크 연결부를 외향으로 소정길이 즉 내측림과 외측림이 일체로 체결될 경우 복수개의 타이어가 적정간격으로 이격되도록 소정길이 돌출형성하고, 판스프링을 내측 바퀴와 적정간격을 갖도록 내측으로 이동시켜 설치함으로써, 단륜이 설치된 차에 간단하게 복륜을 설치할 수 있도록 하는 자동차의 단륜을 복륜으로 변환하는 구조를 제공하는 데 있다.An object of the present invention for solving the problem of a vehicle having a rear wheel as a single wheel as described above is a plurality of tires are suitable when a predetermined length, that is, the inner rim and the outer rim are integrally fastened outward to the brake connection portion of the rim located inside. By forming a predetermined length so as to be spaced apart at intervals and moving the leaf springs inward so as to have an appropriate distance from the inner wheel, the structure that converts the single wheel of the car to a double wheel can be easily installed in a car equipped with a single wheel. To provide.

이와 같은 목적을 달성하기 위한 본 고안의 실시 예를 하기에서 첨부된 도 2a및 도 2b를 참조하여 보다 상세하게 살펴보되, 상기 도 2a및 도 2b에서 도 1과 동일한 부분의 부호는 설명의 중복을 피하기 위하여 동일부호로 나타낸다.An embodiment of the present invention for achieving the above object will be described in more detail with reference to FIGS. 2A and 2B attached below. In FIG. 2A and FIG. 2B, the same reference numerals in FIGS. In order to avoid the same reference numerals.

도 2a는 본 고안에 따른 자동차의 단륜을 복륜으로 변환하는 구조를 나타내는 분사시도이고, 도 2b는 본 고안에 따른 자동차의 단륜을 복륜으로 변환한 상태를 나타내는 단면도이다.FIG. 2A is a spraying view illustrating a structure for converting a single wheel of a vehicle according to the present invention into a double wheel, and FIG. 2B is a cross-sectional view illustrating a state in which the single wheel of the vehicle according to the present invention is converted into a double wheel.

본 고안에 따른 자동차의 단륜을 복륜으로 변환하는 구조는 자동차의 바디프레임(60)에 판스프링(50)이 결합되고, 상기 판스프링(50)의 하부 중심에는 종단에 브레이크(20)가 결합된 차축(10)이 결합되며, 브레이크(20)의 외향면에는 다수개의 볼트(40)가 외향으로 돌출되도록 플레이트(22)가 결합된 자동차에 있어서, 내측에 위치되는 림(70)의 브레이크 연결부(72)를 외향으로 소정길이 즉 내측림(70)과 외측림(80)이 일체로 체결될 경우 복수개의 타이어(74)(84)가 적정간격으로 이격되도록 소정길이 돌출형성하고, 판스프링(50)을 내측 바퀴(76)와 적정간격을 갖도록 내측으로 이동시켜 설치함으로써, 단륜이 설치된 차에 간단하게 복륜을 설치할 수 있도록 하는 자동차의 단륜을 복륜으로 변환하는 구조를 제공하는 데 있다.In the structure for converting the single wheel of the vehicle according to the present invention to a double wheel, the leaf spring 50 is coupled to the body frame 60 of the vehicle, the brake 20 is coupled to the end of the lower center of the leaf spring 50 In the vehicle in which the axle 10 is coupled, and the plate 22 is coupled to the outer surface of the brake 20 so that a plurality of bolts 40 protrude outward, the brake connection portion of the rim 70 is located inward. When the predetermined length, that is, the inner rim 70 and the outer rim 80 are integrally fastened 72 outward, the predetermined lengths protrude to form a plurality of tires 74 and 84 spaced apart at appropriate intervals, and the leaf spring 50 ) Is provided by moving the inner wheel 76 to the inner wheel 76 so as to have a proper distance, thereby providing a structure for converting the short wheel of the car to the double wheel so that the double wheel can be easily installed in the car provided with the single wheel.

한편, 상기한 구성에서 내측림(70)과 외측림(80)을 일체로 결합하기 위해서는 내측림(70)의 브레이크연결부(72)와 외측림(80)의 브레이크연결부(82)가 대응되는 형상으로 형성되어야 하는데, 기존의 외측림(80)은 일반적으로 브레이크연결부(82)종단이 만곡지게 형성되어 있으므로 이러한 기존의 외측림(80)의 형상에 대응되도록 내측림(70)을 형성하는 것이 용이하지 않으므로 내/외측림(70)(80)의 브레 이크연결부(72)(82)의 제작을 용이하게 하기 위해서는 내/외측림(70)(80)의 브레이크연결부(72)(82)를 도 2a및 도 2b에 나타내는 바와 같이 평평하게 형성한다.On the other hand, in the above configuration in order to integrally couple the inner rim 70 and the outer rim 80, the brake connecting portion 72 of the inner rim 70 and the brake connecting portion 82 of the outer rim 80 corresponding to It is to be formed, the existing outer rim 80 is generally because the end of the brake connection portion 82 is formed to be easy to form the inner rim 70 to correspond to the shape of the existing outer rim (80). In order to facilitate the manufacture of the brake connecting portions 72 and 82 of the inner and outer rims 70 and 80, the brake connecting portions 72 and 82 of the inner and outer rims 70 and 80 are illustrated. It is formed flat as shown to 2a and FIG. 2b.

상기한 바와 같이 구성된 본 고안에 따른 단륜을 복륜으로 바꾸는 구조를 살펴보면, 우선 작업자는 기존의 바퀴를 차축으로부터 제거하여, 판스프링(50)을 도 1에 도시한 위치에서 도 2b의 위치로 이동시켜 설치하고, 상기한 바와 같이 외측으로 돌출된 브레이크연결부(72)를 갖는 내측림(70)과 외측림(80)을 순차적으로 끼워 브레이크(20)로부터 돌출된 볼트(40)및 그 외주로 설치되는 너트(42)를 통하여 내측림(70)과 외측림(80)을 일체로 체결한다.Looking at the structure for changing the single wheel to the double wheel according to the present invention configured as described above, first the operator removes the existing wheel from the axle, by moving the leaf spring 50 from the position shown in Figure 1 to the position of Figure 2b And the inner side rim 70 and the outer rim 80 having the brake connection portion 72 protruding outward as described above are inserted into the bolt 40 protruding from the brake 20 and the outer periphery thereof. The inner rim 70 and the outer rim 80 are integrally fastened through the nut 42.

따라서, 본 고안에 의하면 단륜을 갖는 자동차를 간단한 조작으로 복륜으로 전환할 수 있게 되는 것이다. Therefore, according to the present invention, a vehicle having a single wheel can be switched to a double wheel with a simple operation.

상기한 바와 같이 구성된 본 고안에 의하면, 단륜을 갖는 자동차를 간단한 조작으로 복륜으로 전환할 수 있게 되므로, 바퀴와 지면과의 마찰면적이 증가되어 자동차의 주행의 안정성이 향상되는 효과가 있으며, 타이어의 마모가 지연되는 효과가 있다.According to the present invention configured as described above, it is possible to switch the vehicle having a single wheel to a double wheel with a simple operation, the friction area between the wheel and the ground is increased, the stability of the driving of the vehicle is improved, the tire of There is an effect of delayed wear.

Claims (1)

자동차의 바디프레임(60)에 판스프링(50)이 결합되고, 상기 판스프링(50)의 하부 중심에는 종단에 브레이크(20)가 결합된 차축(10)이 결합되며, 브레이크(20)의 외향면에는 다수개의 볼트(40)가 외향으로 돌출되도록 플레이트(22)가 결합된 자동차에 있어서,The leaf spring 50 is coupled to the body frame 60 of the vehicle, and the axle 10 having the brake 20 coupled to the end is coupled to the lower center of the leaf spring 50, and the outward direction of the brake 20 is coupled. In the automobile plate 22 is coupled to the surface so that a plurality of bolts 40 protrude outward, 내측에 위치되는 림(70)의 브레이크 연결부(72)를 외향으로 소정길이(내측림(70)과 외측림(80)이 일체로 체결될 경우 복수개의 타이어(74)(84)가 서로 간섭을 일으키지 않도록 하는 길이) 돌출형성시키고, 상기 내측림(70)의 브레이크 연결부(72)에 외측림(80)의 브레이크연결부(82)를 볼트(40)로 일체로 체결하며, 내측바퀴(76)의 구동에 간섭을 주지 않도록 판스프링(50)을 내측으로 이동시켜 설치하는 것을 특징으로 하는 자동차의 단륜을 복륜으로 변환하는 구조.A predetermined length (the inner rim 70 and the outer rim 80 are integrally fastened to the brake connecting portion 72 of the rim 70 located inside the plurality of tires 74, 84 interfere with each other) Length) so as to protrude, the brake connection portion 82 of the outer rim 80 is integrally fastened with the bolt 40 to the brake connection portion 72 of the inner rim 70, and the inner wheel 76 A structure for converting a single wheel of a vehicle into a double wheel, characterized in that the leaf spring 50 is installed to move inward so as not to interfere with driving.
KR2020050029183U 2005-10-13 2005-10-13 Changing structure one wheel to two wheel KR200405143Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101355027B1 (en) 2012-06-20 2014-01-27 이에프특장차 주식회사 dual wheel structure for vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101355027B1 (en) 2012-06-20 2014-01-27 이에프특장차 주식회사 dual wheel structure for vehicles

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