WO2012002587A1 - 건설기계의 운전석 루프용 방수 그로멧 - Google Patents
건설기계의 운전석 루프용 방수 그로멧 Download PDFInfo
- Publication number
- WO2012002587A1 WO2012002587A1 PCT/KR2010/004193 KR2010004193W WO2012002587A1 WO 2012002587 A1 WO2012002587 A1 WO 2012002587A1 KR 2010004193 W KR2010004193 W KR 2010004193W WO 2012002587 A1 WO2012002587 A1 WO 2012002587A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- plate
- grommets
- bent
- cross
- waterproof
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/0207—Wire harnesses
- B60R16/0215—Protecting, fastening and routing means therefor
- B60R16/0222—Grommets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
- E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
- E02F9/2275—Hoses and supports therefor and protection therefor
Definitions
- the present invention relates to a grommets, and more particularly, to a waterproof grommets applied to the driver's seat loop of the construction machine vehicle so that rain water does not intrude into the driver's seat.
- the grommet forms a groove around the outside of the grommet body having a hole inserted into the diameter of the wire or tube to be inserted into a hole drilled in the panel to fix the grommet body to the panel.
- the conventional grommets shown in FIG. 1 have a problem that rainwater that falls falls due to the vertical line protrusion of the wiring.
- the grommets are bent by the elasticity of the protruding wiring, so that a gap is generated and rainwater flows into the gap.
- the shape of the grooves formed in the grommets is not made of a structure in which the grooves are completely in contact with the panel, rainwater flows in.
- the present invention is to solve the problems as described above, an embodiment of the present invention, by making the grommet body to the curved curved shape to compensate for the problem that the rain water is vertically falling by penetrating and giving the reinforcement rib on the curved curved wire It involves bending so that the grommet is bent together to prevent damage.
- a cable connection passage is formed therein, the body bent so that rain water does not flow into the cab; A support plate fitted to one side of the cab and supporting the body; And a reinforcing rib formed at one end of the outer surface of the body.
- the grommet body can maintain a curved shape.
- FIG. 1 is a cross-sectional view showing a grommets according to the prior art
- FIG. 2 is a perspective view, a front view, a plan view, and a sectional view of a grommet according to an embodiment of the present invention
- 3 is a three-dimensional view and a cross-sectional view showing an example of practical application.
- FIG. 1 is a cross-sectional view showing a grommets according to the prior art
- Figure 2 is a perspective view, a front view, a plan view, and a cross-sectional view showing a grommets according to an embodiment of the present invention
- Figure 3 is a three-dimensional illustration showing an example of the actual application Fig. And cross section.
- a cable connection passage 40 is formed therein, the body bent so that rain water does not flow into the cab. 10;
- a support plate 20 coupled to one side of the cab and supporting the body 10;
- a reinforcing rib 30 formed at one end of the outer surface of the body 10.
- the grommet of the present invention includes a body 10, a support plate 20, and a reinforcing rib 30.
- the cable connection passage 40 for accommodating the cable is formed in the body 10.
- the conventional grommets are made vertically in overall shape, but the grommets of the present invention are bent. As the body 10 is bent in a curved shape, the rainwater falling vertically can be effectively prevented.
- Support plate 20 is made to support the body 10 in a state fitted to one side of the cab. That is, the support plate 20 is made of a structure that can be fitted to the hole formed in the roof panel.
- One end of the outer surface of the body 10 is provided with a reinforcing rib (30). Since the reinforcing rib 30 is formed so that the bent body 10 maintains its shape, it is preferable that the reinforcing rib 30 is formed at a portion where bending occurs most easily.
- the support plate 20 extending from the body 10, the first plate 21 made of a larger area than the cross-sectional area of the body (10); A second plate 22 positioned below the first plate 21 and formed of a narrower area of the first plate 21; Located below the second plate 22, the outer peripheral cross section is inclined, the third plate 23 made of the same cross-sectional area as the first plate 21;
- the support plate 20 includes a first plate 21, a second plate 22, and a third plate 23.
- the first plate 21 extends from the lower side of the body 10, is formed with a larger area than the cross-sectional area of the body 10, and is generally provided in a cylindrical shape.
- the cable connection passage 40 is formed in the first plate 21.
- the second plate 22 is positioned below the first plate 21, and has a narrower area than the first plate 21, and the inside of the first plate 21 also inside the second plate 22.
- the same cable connection passage 40 is formed, and is provided in a cylindrical shape as a whole.
- the third plate 23 is positioned below the second plate 22 and has the same cross-sectional area as the first plate 21, and also includes the first plate 21 and the second inside the third plate 23.
- the same cable connection passage 40 is formed, and is provided in a cylindrical shape as a whole.
- the outer peripheral cross section of the third plate 23 is made to be inclined. In this case, the grommets can be easily coupled to the loop of the construction machine vehicle, as compared with the right-angled peripheral cross section.
- the first plate 21, the second plate 22, the third plate 23 at the end portion can be completely in surface contact with the hole of the roof panel, thereby making it possible to achieve complete waterproofing.
- a friction material is additionally added to a portion where the groove formed by the end portions of the first plate 21, the second plate 22, and the third plate 23 and the hole of the roof panel are in surface contact. It is possible to prevent the flow of grommets. In this case, the friction material secondaryly serves to prevent the waterproofing. Instead of the friction material, it is also possible to add the uneven portion to the end portions of the first plate 21, the second plate 22, and the third plate 23 to achieve the same effect.
- the 1st board 21, the 2nd board 22, and the 3rd board 23 are integrally formed.
- the body 10 is formed to extend from the support plate 20, the vertical pipe 11 is narrowed in cross-section toward the top; A bending pipe 12 extending from the vertical pipe 11 and being bent; It extends from the bending tube 12, the horizontal tube 13 is made horizontally.
- the body 10 includes a vertical tube 11, a bending tube 12, and a horizontal tube 13.
- the vertical pipe 11 is a portion extending from the support plate 20, is formed to narrow the cross-sectional area toward the top, and overall has a truncated conical shape. Inside the vertical pipe 11 is provided with a cable connecting passage 40 of the truncated cone shape.
- the bending tube 12 extends from the vertical tube 11. Since the bend tube 12 is bent at a predetermined angle, the entire grommets are formed in a curved shape so that rainwater in the vertical direction is effectively blocked.
- the cable connecting passage 40 is provided inside the bent pipe 12.
- a horizontal tube 13 is provided at the end of the bending tube 12, and a cable connection passage 40 is provided inside the horizontal tube 13.
- the horizontal tube 13 and the bending tube 12 have the same cross-sectional area, and the wiring passing through the vertical tube 11 is bent in the horizontal tube 13 and exposed to the outside through the bending tube 12. Lose.
- the reinforcing rib 30 is formed from the end of the vertical pipe (11) to the end of the bent pipe (12), and is formed to protrude forward.
- a reinforcing rib 30 is provided.
- the reinforcing rib 30 serves to prevent the grommets from being damaged while the wire is easily bent as the grommets have a curved shape by the bending pipe 12.
- the reinforcing rib 30 is provided at one end of the outer circumferential surface of the body 10, and is specifically formed at a height from an end of the vertical tube 11 to an end of the bent tube 12, and protrudes toward the front in an upward direction.
- the width of the reinforcing ribs 30 is increased toward the upper direction, because the closer the bent portion, the easier the bending is made, so more reinforcement is required.
- the grommet of the present invention is preferably composed entirely of rubber and silicon material. When made of such a material is excellent in durability, it is easy to work such as assembly and removal.
- the support plate 20 and the body 10 are preferably made in one piece.
- the present invention relates to a waterproof grommets for the driver's seat loop of construction machinery and is applicable to the construction machinery industry.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Insulating Bodies (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
Description
Claims (4)
- 건설기계용 차량의 운전실에 적용되는 방수 그로멧에 있어서,내부에 케이블 연결통로가 형성되며, 빗물이 상기 운전실 내부로 유입되지 않도록 절곡된 몸체;상기 운전실 일측에 끼워져 결합되며, 상기 몸체를 지지하는 지지판; 및상기 몸체의 외측면 일단에 형성되는 보강리브;를 포함하여 이루어지는 것을 특징으로 하는 방수 그로멧.
- 제 1 항에 있어서, 상기 지지판은,상기 몸체에서 연장되며, 상기 몸체의 단면적보다 더 넓은 면적으로 이루어지는 제1판;상기 제1판의 아래에 위치하며, 상기 제1판 더 좁은 면적으로 이루어지는 제2판;상기 제2판의 아래에 위치하며, 외주 단면은 경사지며, 상기 제1판과 동일한 단면적으로 이루어지는 제3판;을 포함하여 이루어지는 것을 특징으로 하는 방수 그로멧.
- 제 2 항에 있어서, 상기 몸체는,상기 지지판에서 연장되어 형성되며, 위로 갈수록 단면적이 좁아지는 수직관;상기 수직관에서 연장되며, 절곡되어 이루어지는 절곡관;상기 절곡관에서 연장되며, 수평하게 이루어지는 수평관;을 포함하여 이루어지는 것을 특징으로 하는 방수 그로멧.
- 제 3 항에 있어서, 상기 보강리브는,상기 수직관 끝단에서부터 상기 절곡관 끝단까지 형성되며, 위로 갈수록 전방으로 돌출되어 이루어지는 것을 특징으로 하는 방수 그로멧.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10854133.5A EP2589708A4 (en) | 2010-06-29 | 2010-06-29 | WATERPROOF WATERPROOF CABLE FOR ROOF ROAD CABIN ROOF |
KR1020127025430A KR20130095628A (ko) | 2010-06-29 | 2010-06-29 | 건설기계의 운전석 루프용 방수 그로멧 |
US13/699,064 US20130061424A1 (en) | 2010-06-29 | 2010-06-29 | Waterproof grommet for a cab roof of construction machinery |
CN2010800669383A CN102971465A (zh) | 2010-06-29 | 2010-06-29 | 用于建筑机械驾驶室顶的防水垫圈 |
PCT/KR2010/004193 WO2012002587A1 (ko) | 2010-06-29 | 2010-06-29 | 건설기계의 운전석 루프용 방수 그로멧 |
JP2013518202A JP2013533404A (ja) | 2010-06-29 | 2010-06-29 | 建設機械における運転室のルーフ用防水グロメット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2010/004193 WO2012002587A1 (ko) | 2010-06-29 | 2010-06-29 | 건설기계의 운전석 루프용 방수 그로멧 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012002587A1 true WO2012002587A1 (ko) | 2012-01-05 |
Family
ID=45402279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/004193 WO2012002587A1 (ko) | 2010-06-29 | 2010-06-29 | 건설기계의 운전석 루프용 방수 그로멧 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20130061424A1 (ko) |
EP (1) | EP2589708A4 (ko) |
JP (1) | JP2013533404A (ko) |
KR (1) | KR20130095628A (ko) |
CN (1) | CN102971465A (ko) |
WO (1) | WO2012002587A1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013111546A1 (en) * | 2012-01-23 | 2013-08-01 | Yazaki Corporation | Structure of mounting grommet |
EP3940149A4 (en) * | 2019-03-13 | 2022-12-07 | Hitachi Construction Machinery Tierra Co., Ltd. | ELECTRIC CONSTRUCTION MACHINERY |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6014093B2 (ja) | 2014-09-12 | 2016-10-25 | 矢崎総業株式会社 | グロメット |
US9528643B2 (en) | 2014-12-02 | 2016-12-27 | Cnh Industrial Canada, Ltd. | Air grommet connector |
CN108700241B (zh) * | 2015-12-25 | 2021-07-30 | 三菱重工发动机和增压器株式会社 | 弯管及具备该弯管的流体机械 |
US10837158B2 (en) * | 2018-02-07 | 2020-11-17 | Manitou Equipment America, Llc | Loader, operator seat assembly with integrated, non-electronic hydraulic pilot valves |
CN108954739A (zh) * | 2018-08-24 | 2018-12-07 | 珠海格力电器股份有限公司 | 电器盒、电器盒组件和空调器 |
CN109811972B (zh) * | 2019-01-30 | 2024-06-11 | 浙江中财管道科技股份有限公司 | 一种通气管接头及防漏组件 |
EP3938722A1 (en) * | 2019-03-15 | 2022-01-19 | Electrolux Do Brasil S.A. | Sealing device for refrigerator and refrigerator comprising the same |
GB2606055A (en) * | 2021-03-01 | 2022-10-26 | Caterpillar Inc | A grommet |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6161779U (ko) * | 1984-09-27 | 1986-04-25 | ||
US5377640A (en) * | 1992-07-23 | 1995-01-03 | Sumitomo Wiring Systems, Ltd. | Plug cap device |
US5504276A (en) * | 1993-08-11 | 1996-04-02 | Siemens Aktiengesellschaft | Cable introduction seal in the cable introduction area of a cable fitting |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
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US4232421A (en) * | 1979-03-16 | 1980-11-11 | Orion Industries, Inc. | Alternative diameter gasket |
JPH10322857A (ja) * | 1997-05-16 | 1998-12-04 | Sumitomo Wiring Syst Ltd | グロメットと電線の取付構造および該グロメットの製造方法 |
EP0884235B1 (de) * | 1997-06-11 | 2002-07-17 | Volkswagen Aktiengesellschaft | Befestigungsanordnung für einen Durchführungsstopfen an einem beschichteten Blechteil und Maskierungsstopfen |
JP2000182455A (ja) * | 1998-12-15 | 2000-06-30 | Kansei Corp | グロメット |
JP2001176346A (ja) * | 1999-12-15 | 2001-06-29 | Takahashiworks Co Ltd | 車輌の隔壁部における通過物通過部のシール機構 |
JP4403660B2 (ja) * | 2001-02-05 | 2010-01-27 | 住友電装株式会社 | グロメット |
JP3711071B2 (ja) * | 2001-12-26 | 2005-10-26 | 住友電装株式会社 | グロメット |
JP4036135B2 (ja) * | 2003-04-18 | 2008-01-23 | 住友電装株式会社 | グロメット |
US7348491B2 (en) * | 2005-08-19 | 2008-03-25 | International Truck Intellectual Property Company, Llc | Motor vehicle wiring harness having a grommet between occupant and engine compartments |
JP4783141B2 (ja) * | 2005-12-26 | 2011-09-28 | 矢崎総業株式会社 | 防水グロメット |
JP4791396B2 (ja) * | 2007-03-19 | 2011-10-12 | 矢崎総業株式会社 | グロメットおよびその組付方法 |
JP5200407B2 (ja) * | 2007-04-13 | 2013-06-05 | 住友電装株式会社 | グロメット |
JP2010006138A (ja) * | 2008-06-24 | 2010-01-14 | Yamaha Motor Co Ltd | 船外機のケーブル挿通構造 |
US8022304B2 (en) * | 2009-06-05 | 2011-09-20 | Ford Global Technologies, Llc | Grommet |
-
2010
- 2010-06-29 EP EP10854133.5A patent/EP2589708A4/en not_active Withdrawn
- 2010-06-29 WO PCT/KR2010/004193 patent/WO2012002587A1/ko active Application Filing
- 2010-06-29 KR KR1020127025430A patent/KR20130095628A/ko not_active Application Discontinuation
- 2010-06-29 JP JP2013518202A patent/JP2013533404A/ja active Pending
- 2010-06-29 CN CN2010800669383A patent/CN102971465A/zh active Pending
- 2010-06-29 US US13/699,064 patent/US20130061424A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6161779U (ko) * | 1984-09-27 | 1986-04-25 | ||
US5377640A (en) * | 1992-07-23 | 1995-01-03 | Sumitomo Wiring Systems, Ltd. | Plug cap device |
US5504276A (en) * | 1993-08-11 | 1996-04-02 | Siemens Aktiengesellschaft | Cable introduction seal in the cable introduction area of a cable fitting |
Non-Patent Citations (1)
Title |
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See also references of EP2589708A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013111546A1 (en) * | 2012-01-23 | 2013-08-01 | Yazaki Corporation | Structure of mounting grommet |
US9151310B2 (en) | 2012-01-23 | 2015-10-06 | Yazaki Corporation | Structure of mounting grommet |
EP3940149A4 (en) * | 2019-03-13 | 2022-12-07 | Hitachi Construction Machinery Tierra Co., Ltd. | ELECTRIC CONSTRUCTION MACHINERY |
Also Published As
Publication number | Publication date |
---|---|
KR20130095628A (ko) | 2013-08-28 |
EP2589708A1 (en) | 2013-05-08 |
US20130061424A1 (en) | 2013-03-14 |
EP2589708A4 (en) | 2014-10-29 |
JP2013533404A (ja) | 2013-08-22 |
CN102971465A (zh) | 2013-03-13 |
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