WO2014081196A1 - Ensemble de charnière pour l'ouverture et la fermeture de capot de véhicule de travail agricole et structure de charnière pour capot de véhicule de travail agricole utilisant ledit ensemble de charnière - Google Patents

Ensemble de charnière pour l'ouverture et la fermeture de capot de véhicule de travail agricole et structure de charnière pour capot de véhicule de travail agricole utilisant ledit ensemble de charnière Download PDF

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Publication number
WO2014081196A1
WO2014081196A1 PCT/KR2013/010573 KR2013010573W WO2014081196A1 WO 2014081196 A1 WO2014081196 A1 WO 2014081196A1 KR 2013010573 W KR2013010573 W KR 2013010573W WO 2014081196 A1 WO2014081196 A1 WO 2014081196A1
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WO
WIPO (PCT)
Prior art keywords
hinge
bonnet
assembly
fixed
hinge body
Prior art date
Application number
PCT/KR2013/010573
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English (en)
Korean (ko)
Inventor
차성환
Original Assignee
대동공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 대동공업 주식회사 filed Critical 대동공업 주식회사
Publication of WO2014081196A1 publication Critical patent/WO2014081196A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • B62D25/12—Parts or details thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/518—Application of doors, windows, wings or fittings thereof for vehicles for working vehicles

Definitions

  • the agricultural work truck called 'Tractor' is similar in structure to general cars, but it is equipped with powerful engine and is used mainly for tillage due to its good traction and robustness.
  • Various types of work machines can be attached or detached as needed, for example, rotary devices for covering or picking ground.
  • the bonnet In the conventional tractor of the above configuration, the bonnet generally adopts an upward swing opening structure that can open the engine room by opening the front of the bonnet located in front of the aircraft around the hinge point behind the bonnet close to the driver's seat. have. This is because opening and closing the bonnet at the front of the aircraft is advantageous compared to opening the bonnet at the rear close to the driver's seat in the maintenance of the engine compartment.
  • Figure 1a is a view showing the hinge structure of the bonnet for the structure of opening the bonnet in front of the body in a conventional tractor.
  • the hinge end of the hinge plate 100 fixed to the rear of the bonnet adjacent to the driver's seat is pivotally coupled to the hinge bracket 210 on the bonnet support frame 200 disposed in the engine room adjacent to the driver's seat.
  • One end is rotatably coupled to the front end of the hinge plate 100 and the other end is opened by the damper 300 coupled to form a support point on the bonnet support frame 200. The structure is maintained.
  • the problem to be solved by the present invention by configuring the hinge structure in the form of an assembly including a damper, to improve the assembly, the hinge assembly for opening and closing the bonnet of the agricultural work vehicle that can greatly reduce the manpower and assembly labor It is to provide.
  • Another problem to be solved by the present invention is to provide a hinge structure of an agricultural work vehicle bonnet, which can solve the difficulty of the work to accurately match the bolt hole in assembling the bonnet to the gas engine room opening side.
  • the movable hinge body which is bolted fixed inside the rear end of the bonnet, the fixed hinge body to which the movable hinge body is rotatably coupled, the movable hinge body and the fixed hinge body It is configured to include a flexible damper, one end of the damper is coupled to the free end side spaced apart from the hinge connection of the movable hinge body coupled to the hinge connection, the other end of the damper is coupled to the hinge connection It provides a hinge assembly for opening and closing the bonnet of the agricultural truck, characterized in that coupled to the free end side spaced apart from the hinge connection of the fixed hinge body.
  • the movable hinge body is a plate-like structure in which the central portion bolted to the bonnet is flat and both side portions are bent downward along the longitudinal direction of the bonnet, and hinge connection with the fixed hinge body is provided at both ends of the downwardly bent side portions.
  • Hinge piece may be formed integrally.
  • the fixed hinge is a plate-like structure in which the central portion along the left and right width directions of the bonnet is flat and both side portions along the height direction of the bonnet are bent toward the front of the body, and the movable hinge body is formed on the upper ends of both side portions bent toward the front of the body.
  • the hinge piece for the hinge connection of the configuration may be integrally formed.
  • a damper bracket for rotatable connection with a damper may be installed at free ends of two hinge bodies spaced apart from the hinge connecting portion.
  • the damper bracket installed in the fixed hinge body of the damper bracket, so that the damper to form a favorable angle for maintaining the open state of the bonnet more stably when opening the bonnet, toward the rotation direction of the damper according to the bonnet opening It is preferable to install upwardly inclined.
  • the rear side of the fixed hinge body may be further formed with a hook for guiding the assembly with the base side.
  • one or more pairs of fastening hinges of the hinge assembly according to one side is assembled to the mounting bracket on the bonnet support frame disposed in the engine room and fastened from the outside of both sides of the mount bracket
  • a hinge structure of a bonnet for agricultural trucks which is fixed by a member.
  • the mount bracket may be a plate-like structure having a cross section that can be accommodated by fitting the fixed hinge body.
  • the assembly is assembled by inserting the fastening member from the side into the mutually matched fastening hole. Can be completed.
  • the assembly work for implementing the hinge assembly as described above is preceded.
  • the hinge assembly on the bonnet side and the mounting bracket on the aircraft side are provided. Since the bolts are mutually completed, it is possible to ensure the ease of assembly work and to significantly reduce the number of assembly operations. As a result, the effect of shortening the working time according to the assembly and the effect of greatly improving the mass productivity of the product is expressed.
  • the hinge assembly is provided with a hook for guiding the assembly with the base side, so that the hinge assembly is mounted on the hinge assembly side and the body side mount in such a way that the hinge assembly can be assembled to the gas engine room opening side in a rotatable manner. It is possible to preassemble so that the fastening holes formed in each of the brackets coincide with each other, thus eliminating the conventional operational difficulties involved in matching the bolt holes.
  • Figure 1a Figure 1b is a view showing the hinge structure of the bonnet in the structure for opening the bonnet in front of the body in a conventional agricultural work vehicle.
  • Figure 2 is a side schematic view of a farm vehicle with a hinge assembly for opening and closing the bonnet of a farm vehicle according to an aspect of the present invention.
  • FIG. 3 is a perspective view of the hinge assembly according to one aspect of the present invention shown in FIG.
  • Figure 6 is a perspective view showing an exploded state of the hinge structure of the bonnet of a farm vehicle according to another aspect of the present invention.
  • FIG. 8 is a side view of the hinge structure of the bonnet shown in FIG.
  • FIG. 2 is a side schematic view of a farm vehicle with a hinge assembly for opening and closing the bonnet of a farm vehicle according to an aspect of the present invention
  • Figure 3 is a perspective view of a hinge assembly according to an aspect of the present invention shown in FIG. 4 is a perspective view of the hinge assembly shown in FIG. 3 from another angle
  • FIG. 5 is a side view of the hinge assembly shown in FIG.
  • the hinge assembly 1 has a hinge point (H) behind the bonnet (B) close to the driver's seat of a farm truck, for example, the hinge point (H).
  • the bonnet (B) is located in front of the body in front of the center for the implementation of the upward opening and closing bonnet (B) opening structure in which the engine room is opened up, the movable hinge 10 and the fixed hinge ( 12) and one or more dampers 16.
  • the movable hinge body 10 is attached to the rear of the bonnet B, that is, the rear end of the bonnet B close to the driver's seat through bolting, and the movable hinge body 10 is fixed to the fixed hinge body 12. Is rotatably coupled.
  • the fixed hinge body 12 is coupled to the gas side mount bracket 3, which will be described later, and the damper 16 connects the movable hinge body 10 and the fixed hinge body 12 to the fixed hinge body 12. With respect to the movable hinge body 10 is rotated, that is, to maintain the open state of the bonnet (B).
  • the dampers 16 have both ends of the two hinge bodies 10 and 12 via damper brackets 11 and 13 respectively provided at the free ends of the two hinge bodies 10 and 12, respectively. It is connected rotatably. At this time, if the damper bracket 13 installed on the fixed hinge body 12 is configured to be inclined upward toward the rotational direction of the damper 16 according to the opening of the bonnet B (see FIG. 5), the bonnet B It is advantageous for the damper 16 to more stably maintain the open state of the bonnet B upon opening.
  • the damper 16 may be a well-known gas shock absorber or oil shock absorber widely adopted in the bonnet (B) structure of a general vehicle, and may be an agricultural work vehicle (eg, a tractor). Depending on the size and weight of the bonnet (B) according to the specification can be applied in a number of two or more as shown in the drawing. Therefore, it should be noted that the present invention is not limited to the embodiment in which the two form a pair.
  • the movable hinge body 10 may be a plate-like structure in which a center portion that is bolted to the bonnet B is flat and bent downward on both sides along the longitudinal direction of the bonnet B, as shown in the drawing, which is advantageous for securing structural rigidity.
  • the hinge piece 110 is formed integrally with a hinge hole (not shown) for hinge connection with the fixed hinge body 12 at both ends of the lower side bent side.
  • Hanging holes 14 are formed on the rear surface of the fixed hinge body 12 of the two hinge bodies 10 and 12 as shown in the drawings.
  • the hook mechanism 14 is a hook bracket 14 of the bonnet lifted by the hoist crane. (3) so that it can be easily seated in the assembly position, thereby guiding the assembly position to match the fastening holes formed in each of the two components.
  • a hinge structure for opening and closing the bonnet according to another aspect of the present invention implemented by the hinge assembly having the above configuration will be described below.
  • FIG. 6 is a perspective view showing an exploded state of the hinge structure of the bonnet of a farm vehicle according to another aspect of the present invention
  • Figure 7 is a perspective view of the hinge structure of the bonnet according to FIG. 8 is a side view of the hinge structure of the bonnet shown in FIG.
  • the hinge structure for opening and closing the bonnet (B) according to the other side is mounted on the bonnet support frame (2) in which the fixed hinge body (12) of the hinge assembly (1) described above is disposed in the engine compartment. Assembled to be fitted to the bracket (3), it is implemented by being firmly coupled to each other by a pair of left and right fastening members (4) fastened through both side portions of the mount bracket (3) in the state.
  • the hinge assembly 1 is already assembled with the bonnet B through a preliminary process, and as shown in the figure, the bonnet B is arranged in an open position with respect to the fixed hinge body 12 to secure a side assembly space.
  • the fastening member 12 is temporarily assembled to the mounting bracket 3 so that the hook hole 14 of the fixed hinge body 12 spans the upper edge of the mounting bracket 3, and then the fastening member in the mutually coincident fastening hole. Assembly is completed by inserting (4) from the side.
  • the hinge structure for rotatably connecting the bonnet covering the engine room to the base side in a rotatable manner is configured in one assembly form, there is no restriction in space before assembling the bonnet to the base side
  • the damper assembly work can be performed preferentially without. In other words, it is possible to clearly eliminate the inconvenience in the conventional operation of pre-assembling the bonnet to the body side and then assembling the damper in a cramped space.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Superstructure Of Vehicle (AREA)

Abstract

La présente invention concerne un ensemble de charnière pour l'ouverture et la fermeture de capot de véhicule agricole et une structure de charnière pour capot de véhicule de travail agricole utilisant ledit ensemble de charnière. L'ensemble de charnière selon un aspect de la présente invention comporte : un corps de charnière mobile fixé par boulonnage à une partie d'extrémité arrière intérieure d'un capot ; un corps de charnière fixe auquel le corps de charnière mobile est accouplé en rotation ; et un amortisseur extensible pour la connexion du corps de charnière mobile au corps de charnière fixe. La structure d'ensemble de charnière selon un autre aspect de la présente invention est configurée de sorte que le corps de charnière fixe soit assemblé temporairement sur un support de fixation sur un châssis de support de capot disposé à l'intérieur d'un compartiment de moteur et ensuite fixé solidement au moyen d'une ou de plusieurs paire(s) d'éléments d'accouplement qui sont accouplés à travers l'un ou l'autre côté du support de fixation.
PCT/KR2013/010573 2012-11-20 2013-11-20 Ensemble de charnière pour l'ouverture et la fermeture de capot de véhicule de travail agricole et structure de charnière pour capot de véhicule de travail agricole utilisant ledit ensemble de charnière WO2014081196A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2012-0132021 2012-11-20
KR1020120132021A KR102032916B1 (ko) 2012-11-20 2012-11-20 농작업차의 보닛 개폐를 위한 힌지 조립체 및 이 힌지 조립체에 의한 농작업차 보닛의 힌지구조

Publications (1)

Publication Number Publication Date
WO2014081196A1 true WO2014081196A1 (fr) 2014-05-30

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PCT/KR2013/010573 WO2014081196A1 (fr) 2012-11-20 2013-11-20 Ensemble de charnière pour l'ouverture et la fermeture de capot de véhicule de travail agricole et structure de charnière pour capot de véhicule de travail agricole utilisant ledit ensemble de charnière

Country Status (2)

Country Link
KR (1) KR102032916B1 (fr)
WO (1) WO2014081196A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522132A (en) * 2015-02-06 2015-07-15 Daimler Ag Hinge for mounting a hood on a structure of a commercial vehicle
EP3202646A4 (fr) * 2014-09-30 2018-06-13 Daedong Industrial co. Ltd. Appareil de montage d'un capot de véhicule de travaux agricoles
EP4361003A1 (fr) * 2022-10-26 2024-05-01 Kubota Corporation Tracteur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101968358B1 (ko) * 2014-12-10 2019-04-11 엘에스엠트론 주식회사 트랙터

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632252A (ja) * 1992-07-20 1994-02-08 Toyosha Kk 作業車におけるエンジンルームの開閉装置
KR19990019902A (ko) * 1997-08-30 1999-03-25 양재신 버스용 엔진 후드의 개폐구조
KR20050047842A (ko) * 2003-11-18 2005-05-23 현대자동차주식회사 차량용 가스 리프터 지지구조
KR20060002175A (ko) * 2004-07-01 2006-01-09 기아자동차주식회사 보행자를 보호하는 자동차의 후드 오픈 장치
KR20070043423A (ko) * 2005-10-21 2007-04-25 현대자동차주식회사 차량용 후드의 힌지유닛

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005035420A (ja) 2003-07-16 2005-02-10 Kubota Corp 作業車のボンネット構造
JP4457036B2 (ja) * 2005-04-08 2010-04-28 株式会社クボタ トラクタのエンジンボンネット構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0632252A (ja) * 1992-07-20 1994-02-08 Toyosha Kk 作業車におけるエンジンルームの開閉装置
KR19990019902A (ko) * 1997-08-30 1999-03-25 양재신 버스용 엔진 후드의 개폐구조
KR20050047842A (ko) * 2003-11-18 2005-05-23 현대자동차주식회사 차량용 가스 리프터 지지구조
KR20060002175A (ko) * 2004-07-01 2006-01-09 기아자동차주식회사 보행자를 보호하는 자동차의 후드 오픈 장치
KR20070043423A (ko) * 2005-10-21 2007-04-25 현대자동차주식회사 차량용 후드의 힌지유닛

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3202646A4 (fr) * 2014-09-30 2018-06-13 Daedong Industrial co. Ltd. Appareil de montage d'un capot de véhicule de travaux agricoles
US10214246B2 (en) 2014-09-30 2019-02-26 Daedong Industrial Co., Ltd. Bonnet mounting apparatus of agricultural work vehicle
AU2015325198B2 (en) * 2014-09-30 2019-05-02 Daedong Industrial Co., Ltd. Bonnet mounting apparatus of agricultural work vehicle
GB2522132A (en) * 2015-02-06 2015-07-15 Daimler Ag Hinge for mounting a hood on a structure of a commercial vehicle
EP4361003A1 (fr) * 2022-10-26 2024-05-01 Kubota Corporation Tracteur

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Publication number Publication date
KR20140065729A (ko) 2014-05-30
KR102032916B1 (ko) 2019-10-17

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