KR101506567B1 - Auxiliary wheel of tractor - Google Patents

Auxiliary wheel of tractor Download PDF

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Publication number
KR101506567B1
KR101506567B1 KR1020130119936A KR20130119936A KR101506567B1 KR 101506567 B1 KR101506567 B1 KR 101506567B1 KR 1020130119936 A KR1020130119936 A KR 1020130119936A KR 20130119936 A KR20130119936 A KR 20130119936A KR 101506567 B1 KR101506567 B1 KR 101506567B1
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South Korea
Prior art keywords
tractor
wheel
coupled
lifting member
support plate
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KR1020130119936A
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Korean (ko)
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전하진
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전병채
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B15/00—Wheels or wheel attachments designed for increasing traction
    • B60B15/26—Auxiliary wheels or rings with traction-increasing surface attachable to the main wheel body
    • B60B15/263—Traction increasing surface being located axially beside tire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
    • B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • B60Y2200/221—Tractors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Agricultural Machines (AREA)

Abstract

The present invention relates to an auxiliary wheel comprising: a coupling member where coupling holes are formed to be coupled with a wheel of a tractor; a plurality of support bars radially arranged on the outside with the coupling member as the center at regular intervals; a support plate crossing an upper side center of the coupling member; a screw jockey formed on an upper side center of the support plate; a lifting member coupled with an upper end of the screw jockey; and a plurality of wings equipped with guide portions covering an external rod of the lifting member while the lower ends are axially coupled with the ends of the support bars. The present invention can improve work efficiency by the tractor enabling the wings to simply and rapidly be folded and unfolded regardless of soft ground work or driving since the wings are folded when the lifting member moves toward a lower portion, and unfolds when the lifting member moves towards an upper portion by the screw jockey.

Description

바퀴용 보조바퀴{Auxiliary wheel of tractor}Auxiliary wheel of tractor

본 발명은 바퀴용 보조바퀴에 관한 것으로, 더욱 상세하게는 트랙터를 포함한 이동수단의 바퀴에 착탈 가능토록 구성되되, 스쿠루 자키에 의해 승하강부재가 하부로 이동되면 다수의 날개는 접히고 상기 승하강부재가 상부로 이동되면 다수의 날개는 펼쳐지도록 하는 바퀴용 보조바퀴에 관한 것이다.
The present invention relates to a wheel auxiliary wheel, more particularly, to a wheel of a moving means including a tractor. The wheel is detachably attached to a wheel of a traveling means including a tractor. When the lifting and lowering member is moved downward by a screwdriver, And a plurality of wings are unfolded when the lowering member is moved upward.

일반적으로 트랙터는 견인력을 이용하여 각종 작업을 수행하는 이동수단으로, 주로 농업용이나 건설용으로 사용되고 있다.Generally, a tractor is a means of transportation that performs various operations using a pulling force, and is mainly used for agricultural or construction purposes.

이러한 트랙터의 구조는 기본적으로는 일반 자동차와 같으나 강력한 엔진을 장착하고 있어 견인력이 좋고 튼튼하며, 특히 트랙터는 농경용으로 발달하였으며, 오늘날에도 경작(耕作)용의 가래·쟁기·써레·수확기 등을 견인하는 농작업에 필수적인 장비이다.The structure of this tractor is basically the same as that of a general automobile, but it is equipped with a powerful engine, so it has good pulling power and durability. Especially, the tractor has been developed for agricultural use. Today, it also has cultivated spruce, plow, harrow, harvester It is an indispensable equipment for towing and agriculture.

이와 같은 트랙터는 그 용도상 단단한 지반보다는 물이 많는 논이나 진흙밭과 같은 연약지반에서 작업하는 경우가 많다.Such tractors often work on soft grounds such as rice paddies or mud fields rather than solid ground for their use.

이 경우에 트랙터의 중량으로 인하여 트랙터의 경운바퀴가 흙속에 약간만 빠져도 진행하는데 많은 동력이 소모되며 경우에 따라서는 바퀴만 공회전되면서 지면을 손상시키기 때문에 괭이나 삽 등으로 뒷처리를 해야 하는 불편함이 있다.In this case, due to the weight of the tractor, the tiller wheels of the tractor are only slightly pushed into the soil, and a lot of power is consumed. In some cases, the wheels are idling and damage the ground. have.

이러한 점을 해소하기 위해, 종래에는 트랙터의 바퀴에 톱니가 부착된 보조바퀴를 추가로 설치하여 작업면의 조건에 관계없이 트랙터가 진행하는데 지장이 없도록 한 기술이 국내공개실용신안 제20-1994-0025792호 및 국내공고실용신안 제20-1996-0005248호 등에 개시되어 있다.In order to solve this problem, a technique has been proposed in which a tractor is provided with auxiliary wheels with teeth attached to the wheels of the tractor so that the tractor does not interfere with the operation of the tractor regardless of the conditions of the work surface, as disclosed in Korean Utility Model Application No. 20-1994- 0025792 and domestic public utility model 20-1996-0005248.

그러나 상기한 종래의 바퀴용 보조바퀴는 착탈가능한 구조이긴 하나, 연약지반 이외의 작업이나 도로주행 시에는 보조바퀴를 해제해야 하는 번거로움과 불편함이 있었다.
However, the above-mentioned conventional wheel-assisted wheel has a detachable structure, but there is a complication and an inconvenience that the auxiliary wheel must be released when working other than the soft ground or traveling on the road.

따라서 본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 스쿠루 자키에 의해 승하강부재가 하부로 이동되면 다수의 날개는 접히고 상기 승하강부재가 상부로 이동되면 다수의 날개는 펼쳐지도록 함으로써 연약지반 작업이나 도로주행에 상관없이 간편하게 신속하게 상기 날개의 접힘과 펼침이 이루어도록 하여 트랙터에 의한 작업능률이 향상되도록 하는 바퀴용 보조바퀴를 제공하는 데 그 목적이 있다.
SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a wing structure for a wing structure, And it is an object of the present invention to provide an auxiliary wheel for a wheel which can easily and quickly fold and unfold the wing irrespective of the ground work or the road running, thereby improving the work efficiency by the tractor.

상기한 목적을 달성하기 위한 본 발명에 따른 바퀴용 보조바퀴는, 트랙터의 바퀴에 체결되도록 체결공이 형성된 체결부재; 상기 체결부재를 중심으로 바깥쪽에 방사상으로 일정간격 배치된 다수의 지지대; 상기 체결부재의 상면 중심을 가로지르는 지지판; 상기 지지판의 상면 중심에 형성된 스크루 자키; 상기 스크루 자키의 상단에 결합되는 승하강부재; 상기 승하강부재의 외곽봉을 감싸는 안내부를 구비하되, 상기 지지대의 끝단에 하단이 축 결합되는 다수의 날개;로 구성되는 것을 특징으로 한다.According to an aspect of the present invention, there is provided an auxiliary wheel for a wheel, comprising: a coupling member having a coupling hole to be coupled to a wheel of a tractor; A plurality of supports arranged at predetermined intervals radially outside the coupling member; A support plate transverse to an upper surface center of the fastening member; A screw jig formed at the center of the upper surface of the support plate; An ascending / descending member coupled to an upper end of the screw jaw; And a plurality of vanes having a guiding portion for surrounding the outer rods of the ascending and descending member, the lower end of which is axially coupled to an end of the supporting rods.

또한, 상기 안내부가 위치한 날개의 내면에는 경사면이 형성되도록 구성되는 것을 특징으로 한다.
In addition, an inclined surface is formed on the inner surface of the wing where the guide portion is located.

이처럼 본 발명은 스쿠루 자키에 의해 승하강부재가 하부로 이동되면 다수의 날개는 접히고 상기 승하강부재가 상부로 이동되면 다수의 날개는 펼쳐지도록 함으로써 연약지반 작업이나 도로주행에 상관없이 간편하게 신속하게 상기 날개의 접힘과 펼침이 이루어도록 하여 트랙터에 의한 작업능률이 향상되도록 하는 매우 유용한 발명인 것이다.
As described above, according to the present invention, when the lifting and lowering member is moved downward by the screwdriver, a plurality of blades are folded and when the lifting and lowering member is moved upward, a plurality of blades are unfolded, So that the efficiency of work by the tractor can be improved by folding and unfolding the wing.

도 1 - 본 발명 바퀴용 보조바퀴를 도시한 사시도.
도 2 - 도 1의 결합된 상태를 도시한 사시도.
도 3 - 도 2의 측면도.
도 4 - 도 2의 저면도.
도 5 - 도 1의 접힘상태를 도시한 사시도.1 is a perspective view showing a wheel for a wheel according to the present invention;
FIG. 2 is a perspective view showing the combined state of FIG. 1; FIG.
FIG. 3 - a side view of FIG. 2; FIG.
FIG. 4 is a bottom view of FIG. 2; FIG.
Fig. 5 - is a perspective view showing the folded state of Fig. 1; Fig.

상기한 목적 및 효과를 달성하기 위한 본 발명을 바람직한 실시예를 통해 더욱 상세히 설명하면 다음과 같다.
The above and other objects, features, and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

본 발명에 따른 바퀴용 보조바퀴(100)는, 크게 체결부재(110); 다수의 지지대(120); 지지판(130); 스크루 자키(140); 승하강부재(150); 다수의 날개(160);로 구성된다.
The auxiliary wheel 100 for a wheel according to the present invention comprises a fastening member 110; A plurality of supports 120; A support plate 130; A screw knob 140; A lifting member (150); And a plurality of blades 160.

상기 체결부재(110)는 트랙터용 바퀴(A)에 체결수단에 의해 체결되는 구성으로, 이를 위해 상기 체결부재(110)에는 다수의 체결공(111)이 형성되고, 상기 체결공(111)에 대응토록 트랙터용 바퀴(A)에도 결합공(a)이 형성된다.
The fastening member 110 is fastened to the tractor wheel A by fastening means. For this purpose, a plurality of fastening holes 111 are formed in the fastening member 110, The engaging hole (a) is also formed in the tractor wheel (A).

상기 지지대(120)는 체결부재(110)를 중심으로 바깥쪽에 방사상으로 일정간격 다수 배치되는 구성으로, 상기 지지대(120)의 일단은 체결부재(110)에 고정되고 타단에는 날개(160)가 축(160a) 결합된다.
One end of the supporter 120 is fixed to the fastening member 110 and the other end of the supporter 120 is fixed to the other end of the supporter 120, (160a).

상기 지지판(130)은 스크루 자키(140)를 지지하기 위한 구성으로, 상기 체결부재(110)의 상면 중심을 가로질러 형성된다.
The support plate 130 is configured to support the screw knob 140 and is formed across the center of the upper surface of the fastening member 110.

상기 스크루 자키(140)는 승하강부재(150)의 상하이동을 위해 필요한 구성으로, 이는 공지의 구성에 해당된다 할 것이어서 이에 대한 자세한 설명은 생략하기로 한다.The screw knob 140 is required to move up and down the lifting member 150, which is a well-known structure, and thus a detailed description thereof will be omitted.

즉 상기 스크루 자키(140)의 일측에 구비된 동작레버(141)를 회전시키면 상기 스크루 자키(140)의 링크(140a)는 좌우로 이동하면서 상기 링크(140a)의 상단에 결합된 승하강부재(150)는 상하로 이동된다 할 것이다.
That is, when the operating lever 141 provided at one side of the screw 140 is rotated, the link 140a of the screw 140 moves to the right and left while moving up and down the member 140a coupled to the upper end of the link 140a 150 will be moved up and down.

상기 승하강부재(150)는 스크루 자키(140)에 의해 상하로 이동되는 구성으로, 원형의 외곽봉(151)과 상기 외곽봉(151)의 내부에 방사구조로 형성된 다수의 보강봉(152)으로 구성된다.The lifting and lowering member 150 is vertically moved by the screw 140. The lifting and lowering member 150 includes a circular outer bar 151 and a plurality of reinforcing bars 152 formed inside the outer bar 151, .

이때 상기 승하강부재(150)의 저면 중심에는 스크루 자키(140)의 링크(140a)가 축 결합된다.At this time, the link 140a of the screw knob 140 is axially coupled to the center of the bottom surface of the lifting member 150. [

물론 상기 링크(140a)의 하단도 지지판(130)의 상면 중심에서 축 결합됨은 당연하다 할 것이다.
Of course, it is natural that the lower end of the link 140a is also axially coupled to the center of the upper surface of the support plate 130.

상기 날개(160)는 지지대(120)의 끝단에 축(160a) 결합되는 구성으로, 상기 날개(160)의 내면에는 외곽봉(151)을 감싸는 안내부(161)가 구비된다.The vane 160 is coupled to the shaft 160a at the end of the support 120. The vane 160 has a guide 161 surrounding the outer bar 151 on the inner surface thereof.

그리고 상기 안내부(161)가 위치한 날개(160)의 내면에는 경사면(162)이 형성되는데, 이때 상기 경사면(162)은 스크루 자키(140)에 의해 외곽봉(151)이 상부로 이동시 날개(160)를 수직방향으로 펼치고 상기 스크루 자키(140)에 의해 외곽봉(151)이 하부로 이동시 날개(160)를 접도록 하기 위한 구성이다.The inclined surface 162 is formed on the inner surface of the wing 160 where the guide unit 161 is located. The inclined surface 162 is formed by a wedge 160 Is extended in the vertical direction and the outer bar 151 is lowered by the screw knob 140 when the wing 160 is moved downward.

물론 상기 날개(160)의 접힘이 자동으로 이루어지도록 상기 날개(160)의 축(160a)은 탄성축으로 구성되고, 또 상기 날개(160)의 펼침 작업시 상기 날개(160)가 수직방향에서 더 이상 바깥으로 펼쳐지지 않도록 걸림턱이 구성될 수도 있음은 당연하다.
Of course, the shaft 160a of the vane 160 is formed of an elastic shaft so that the vane 160 is automatically folded. In addition, when the vane 160 is unfolded, It is a matter of course that the latching jaw may be constituted so as not to be spread outwardly.

상술한 바와 같이 본 발명은 비록 한정된 실시예에 의해 설명되었으나, 본 발명은 이것에 한정되지 않으며 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명의 기술사상과 아래에 기재될 특허청구범위의 균등범위 내에서 다양한 수정 및 변형이 가능하다 할 것이다.
Although the present invention has been described with reference to the exemplary embodiments, it is to be understood that the present invention is not limited to the disclosed exemplary embodiments, and that various changes and modifications will be apparent to those skilled in the art. Various modifications and variations may be made without departing from the scope of the appended claims.

* 도면의 주요부분에 대한 부호의 설명 *
100: Description of the Related Art [0002]
100:

Claims (2)

트랙터의 바퀴(A)에 체결되도록 체결공(111)이 형성된 체결부재(110); 상기 체결부재(110)를 중심으로 바깥쪽에 방사상으로 일정간격 배치된 다수의 지지대(120); 상기 체결부재(110)의 상면 중심을 가로지르는 지지판(130); 상기 지지판(130)의 상면 중심에 형성된 스크루 자키(140); 상기 스크루 자키(140)의 상단에 결합되는 승하강부재(150); 상기 승하강부재(150)의 외곽봉(151)을 감싸는 안내부(161)를 구비하되, 상기 지지대(120)의 끝단에 하단이 축(160a) 결합되는 다수의 날개(160);로 구성되는 것을 특징으로 하는 바퀴용 보조바퀴.
A fastening member 110 having a fastening hole 111 to be fastened to the wheel A of the tractor; A plurality of support rods 120 radially disposed at a predetermined spacing outside the coupling member 110; A support plate (130) crossing the center of the upper surface of the fastening member (110); A screw jaw 140 formed at the center of the upper surface of the support plate 130; A lifting member 150 coupled to an upper end of the screw knob 140; And a plurality of vanes 160 having a guide portion 161 surrounding the outer bar 151 of the ascending and descending member 150 and having a lower end coupled to an end of the support base 120, Wherein the auxiliary wheel is a wheel.
제1항에 있어서,
상기 안내부(161)가 위치한 날개(160)의 내면에는 경사면(162)이 형성되도록 구성되는 것을 특징으로 하는 바퀴용 보조바퀴.The method according to claim 1,
Wherein an inclined surface (162) is formed on an inner surface of a blade (160) where the guide portion (161) is located.
KR1020130119936A 2013-10-08 2013-10-08 Auxiliary wheel of tractor KR101506567B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160066437A (en) * 2014-12-02 2016-06-10 전병채 Auxiliary wheel of car
KR101679378B1 (en) * 2014-11-19 2016-11-24 주식회사 이안이엔지 Auxiliary wheel of car
WO2017115972A1 (en) * 2015-12-29 2017-07-06 주식회사 이안이엔지 Auxiliary vehicle wheel
KR101951870B1 (en) 2016-10-27 2019-03-04 대한민국 Moveable wheels on land and mud
DE102021204947A1 (en) 2021-05-17 2022-11-17 Technische Universität Dresden System for adapting the wheel contact area on vehicle wheels to different road, ground and media conditions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124705U (en) * 1974-08-13 1976-02-23
JPS5923701A (en) * 1982-07-29 1984-02-07 Suzuki Tanko Co Ltd Auxiliary wheel for agricultural tractor
KR940025792U (en) * 1993-05-25 1994-12-08 주식회사 세웅 Tractor water wheel
KR960005248Y1 (en) * 1993-12-24 1996-06-24 대동공업 주식회사 Tractor wheel of rice water field

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124705U (en) * 1974-08-13 1976-02-23
JPS5923701A (en) * 1982-07-29 1984-02-07 Suzuki Tanko Co Ltd Auxiliary wheel for agricultural tractor
KR940025792U (en) * 1993-05-25 1994-12-08 주식회사 세웅 Tractor water wheel
KR960005248Y1 (en) * 1993-12-24 1996-06-24 대동공업 주식회사 Tractor wheel of rice water field

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101679378B1 (en) * 2014-11-19 2016-11-24 주식회사 이안이엔지 Auxiliary wheel of car
KR20160066437A (en) * 2014-12-02 2016-06-10 전병채 Auxiliary wheel of car
KR101708805B1 (en) * 2014-12-02 2017-02-21 전병채 Auxiliary wheel of car
WO2017115972A1 (en) * 2015-12-29 2017-07-06 주식회사 이안이엔지 Auxiliary vehicle wheel
KR101839509B1 (en) * 2015-12-29 2018-03-16 주식회사 이안이엔지 Auxiliary wheel of car
KR101951870B1 (en) 2016-10-27 2019-03-04 대한민국 Moveable wheels on land and mud
DE102021204947A1 (en) 2021-05-17 2022-11-17 Technische Universität Dresden System for adapting the wheel contact area on vehicle wheels to different road, ground and media conditions

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