WO2020101455A1 - Structure de montage améliorée de cadre de fenêtre et de porte montés sur une cabine de chariot élévateur à fourche sans opération de perçage - Google Patents

Structure de montage améliorée de cadre de fenêtre et de porte montés sur une cabine de chariot élévateur à fourche sans opération de perçage Download PDF

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Publication number
WO2020101455A1
WO2020101455A1 PCT/KR2019/015719 KR2019015719W WO2020101455A1 WO 2020101455 A1 WO2020101455 A1 WO 2020101455A1 KR 2019015719 W KR2019015719 W KR 2019015719W WO 2020101455 A1 WO2020101455 A1 WO 2020101455A1
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WO
WIPO (PCT)
Prior art keywords
door
frame
cabin
mounting
forklift
Prior art date
Application number
PCT/KR2019/015719
Other languages
English (en)
Korean (ko)
Inventor
김학성
Original Assignee
김학성
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.)
Filing date
Publication date
Application filed by 김학성 filed Critical 김학성
Publication of WO2020101455A1 publication Critical patent/WO2020101455A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/0759—Details of operating station, e.g. seats, levers, operator platforms, cabin suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/0468—Fixation or mounting means specific for door components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075—Constructional features or details
    • B66F9/07513—Details concerning the chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/15—Fork lift trucks, Industrial trucks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting

Definitions

  • the present invention improves the mounting structure of a door and a window frame mounted on the frame of a forklift cabin without drilling, and allows the door to be detachably mounted as needed while providing an easy and beautiful appearance for assembly.
  • the forklift is manufactured as a completed car equipped with a cabin for a boarding space made of hollow pipes, and inside the cabin, wires necessary for driving the forklift are wired to protect the wires without harming the aesthetics.
  • the completed forklift is subjected to an overall safety test for the vehicle body for safety such as an impact or rollover accident that may occur during operation, and is sold in an approved state after passing the safety test.
  • the forklift is operated only indoors, such as a warehouse, it can be used as the first completed forklift, but when the forklift is operated outside, when rain or snow falls and when the day is hot or during the hot summer days According to the season, only the front and rear windows are installed in the cabin to increase the working efficiency of the occupants, or the doors are opened and closed on both sides together with the front and rear windows.
  • the ceiling was mounted on the cabin as well as the front window, the rear window, and the door.
  • the problem of this was that the electric wiring melted due to welding heat, and most of the screws were screwed by drilling.
  • the drill hole is drilled as much as possible to install it by bolt assembly. Even in this case, there is a problem that a fire or malfunction occurs due to damage to the electrical wiring caused by drilling of the drill hole. Drilling a drill hole in a forklift requires re-approval of safety inspection due to structural improvement, and there is a problem that time and cost are incurred. In particular, forklifts exported overseas are very demanding, so the safety inspection process is very difficult. Phosphorus loss occurred.
  • the applicant of the present invention is applied to the inside of the rear pipe by fastening the door mounting bar and the rear window frame to which the door is mounted by a hinge bracket to the outside of the rear pipe of patent registration No. 10-1879157 registered by applying for a patent and connected to the inside of the rear pipe.
  • the bracket was fastened with a connecting bracket so that the rear window and door were mounted on the cabin without drilling holes.
  • the registered patent invention has a structure in which the door mounting frame and the rear window frame are mounted at the same time, so that even when a door is not required, an unnecessary door mounting frame for mounting the door is installed, which requires unnecessary work process. , There is a problem that the manufacturing cost increases.
  • the present invention is to solve the conventional problem by allowing the door mounting frame for mounting the door in a state where the rear window frame is installed in the cabin frame of the forklift, as necessary, to be detachable.
  • the rear frame of the cabin frame is positioned at the front side of the rear frame on one side and the bent portion that spans the upper frame on the outer side of the rear frame in the state mounted by the bracket without forming a drill hole.
  • the rear pipe is wrapped around the rear side, and one side is connected to the fastening portion of the door mounting bar to be simply mounted by a fastening bracket that is fastened with a bolt.
  • a supporting part is provided to the rear frame mounted according to the opening / closing operation of the door by further forming a supporting part to be placed on the rear side of the rear frame to be positioned between the fastening bracket and the rear side of the rear frame. This is to reinforce the strength.
  • the present invention it is possible to install the rear window and the door mounting bar for mounting the door without damaging the forklift, which has been tested for safety, by drilling, and, of course, when the rear window is installed, It is possible to install additionally, satisfying the buyer's choice, and it is possible for the general public to easily assemble and detach the door, and at the same time, the manufacturer provides the ease of manufacturing the cabin according to the buyer's request, which requires the installation. It is to provide a high-quality forklift by providing an effect that can save time or money.
  • FIG. 1 is a perspective view showing a mounting structure of a door to a forklift cabin frame according to an embodiment of the present invention.
  • Figure 2 is a perspective view of the door is mounted according to an embodiment of the present invention.
  • Figure 3 is a perspective view showing the structure of the door mounting bar of the present invention.
  • Figure 4 is a cross-sectional view of the door mounting bar of the present invention is mounted to the cabin.
  • Figure 5 is a step showing the process of mounting the door mounting bar of the present invention to the rear frame.
  • Figure 6 is an enlarged cross-sectional view of the door mounting bar of the present invention mounted on the cabin.
  • Figure 7 is a perspective view showing another embodiment of the door mounting bar of the present invention.
  • FIG. 8 is an enlarged cross-sectional view of a door mounting bar mounted on a cabin frame according to another embodiment of the present invention.
  • FIG. 9 is a perspective view showing a door mounting structure on a conventional forklift cabin.
  • FIG 10 and 11 are perspective views of one side and the other side where the door mounting bar is assembled to the cabin.
  • the best form for carrying out the present invention is in a mounting structure for mounting the door 20 in a state in which the forklift cabin frame 10 made of the hollow frame 11 is not drilled,
  • a first bent portion 110 bent so as to span the upper frame 11b at the top for mounting the door 20 that is opened and closed on the outer surface of the rear frame 11a of the cabin 10 and the rear frame on one side.
  • a door made of a bent portion 130 that is bent forward so as to be strung over the front surface of (11a) and a bent portion 130 that is bent forward in the second clasp portion 120 and is formed with a fastening portion 131 on the inner and lower surfaces.
  • Mounting bar 100, and the door mounting bar 100 is connected to the fastening portion 131 of the door mounting bar 100 located on the front side while surrounding the rear of the rear pipe (11a) bolt fastening It is characterized in that the mounting according to the user's selection by the bracket 200.
  • the present invention is a hollow frame (11) in which front, rear and upper ends are connected to one on both left and right sides of a forklift that forms a driver's seat for manipulating a mast assembly with a carriage having a fork and a driving forklift driven by a driving device.
  • Consisting of a pipe (11) is provided with a cabin 10 in which electrical wiring is installed inside, and without mounting a drill hole in the cabin 10, the ceiling, front window, rear window and door are mounted in the door 20 ) Is to be installed separately according to the custom made by the buyer.
  • the rear frame 11a with the rear window frame 30 made of a square frame having bracket fastening portions 31 formed on both right and left rims Each side is bolted to the bracket fastening part 31 of the rear window frame 30 in the inner direction of the other side, and the other side is mounted on the rear window frame 30 by the bracket 40 which is engaged at the front of the rear frame 11a. Will be.
  • the rim of the rear window frame 30 is provided with a packing strip to prevent leakage due to rainwater when mounted between the rear frame 11a of the cabin frame 10 and mounted in a closed structure.
  • front window frame (not shown) and the ceiling (not shown) are simply mounted with the bracket 40 in the same way as the rear window frame 30 by the front frame 11b and the top frame 11c.
  • the outer surface of the rear frame 11a is fastened with the door mounting bar 100 in a form surrounding the slope of the rear frame 11a for mounting of the door 20 to be opened and closed. It is simply mounted by bolting by the bracket 200, and when mounting of the door 20 to the cabin 10 is not necessary, the door mounting bar 100 is simply removed by disassembling the fastening bracket 200. You can do it.
  • the door mounting bar 100 is formed with a first bent portion 110 bent so as to span the upper frame 11c at the upper end, and on one side so as to span the front of the rear frame 11a.
  • the second locking portion 120 is formed to be bent, the second locking portion 120 is formed of a bending portion 130 that is bent forward, and the fastening protrusion 200 is fastened to the inner surface of the fastening bracket 200 ( 131) is formed so that the door mounting bar 100 is in close contact with the outer surface of the rear frame 11a, and the fastening bracket 200 surrounds the rear of the rear pipe 11a while one side is mounted on the front.
  • the fastening part 131 of the bar 100 is connected to one side and is simply mounted by bolting.
  • the fastening bracket 200 is in close contact with the rear surface of the rear frame (11a) 210 and the right and left sides of the contact surface 210, the inner and outer surfaces of the rear frame (11a) are respectively in close contact with each other
  • the first side portion 220 and the second side portion 230 are formed, and the first side portion 220 and the second side portion 230 have different lengths, that is, a first side portion in close contact with the outer side of the rear frame 11a.
  • the length is short
  • the second side portion 230 is in close contact with the inner surface of the rear frame (11a) is formed to have a long length so as to mesh with the fastening portion 131 of the door mounting bar (100)
  • the fastening part 131 of the door mounting bar 100 and the second side part 230 of the fastening bracket 200 are fastened with bolts to be firmly mounted.
  • the other side of the door mounting bar 100 further forms a bent intersecting portion 140 that is straddled at the rear of the rear frame 11a so that the intersecting portion 140 has a fastening bracket 200 and a rear frame 11a.
  • a bent intersecting portion 140 that is straddled at the rear of the rear frame 11a so that the intersecting portion 140 has a fastening bracket 200 and a rear frame 11a.
  • the screw thread 131 is integrally secured to secure the thread thickness for the bolt assembly of the hinge bracket 21 to which the hinge 21 is coupled to open and close the door 20 Hinged protrusion 160 of a constant thickness is formed.
  • the hinge protrusion 160 formed on the door mounting bar 100 is attached by welding to a position corresponding to the position of the hinge 21 of the door 20 to form a thread formed on the hinge protrusion 160 It is formed integrally by processing or is integrally formed so that the nut is interpolated and not separated, and when the door 20 is not mounted, it is closed with a bolt hole to prevent foreign matter from entering.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

La présente invention concerne une structure de montage améliorée d'un cadre de fenêtre et d'une porte montés sur un cadre d'une cabine de chariot élévateur à fourche sans opération de perçage. Dans un état dans lequel un cadre de fenêtre de surface arrière est monté sur un cadre arrière d'un cadre de cabine au moyen d'un support sans former de trou de perçage, une barre de montage de porte, qui comprend une partie de flexion formée au niveau de son extrémité supérieure et suspendue sur un cadre d'extrémité supérieure et qui comprend une partie de fixation formée au niveau de l'une de ses surfaces latérales à positionner au niveau de la surface avant du cadre arrière, est positionnée au niveau de la surface extérieure du cadre arrière, avant qu'un montage simple ne soit réalisé au moyen d'un support de fixation qui entoure la surface arrière d'un tuyau arrière et qui comprend un côté relié à la partie de fixation de la barre de montage de porte et fixé à celle-ci par un boulon. Par conséquent, la présente invention facilite l'assemblage et offre un aspect extérieur élégant, tout en permettant à une porte d'être montée de manière amovible si nécessaire.
PCT/KR2019/015719 2018-11-16 2019-11-18 Structure de montage améliorée de cadre de fenêtre et de porte montés sur une cabine de chariot élévateur à fourche sans opération de perçage WO2020101455A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180142148A KR102402895B1 (ko) 2018-11-16 2018-11-16 드릴 작업 없이 장착되는 지게차 캐빈용 도어 및 창틀의 개선된 장착구조
KR10-2018-0142148 2018-11-16

Publications (1)

Publication Number Publication Date
WO2020101455A1 true WO2020101455A1 (fr) 2020-05-22

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Application Number Title Priority Date Filing Date
PCT/KR2019/015719 WO2020101455A1 (fr) 2018-11-16 2019-11-18 Structure de montage améliorée de cadre de fenêtre et de porte montés sur une cabine de chariot élévateur à fourche sans opération de perçage

Country Status (2)

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KR (1) KR102402895B1 (fr)
WO (1) WO2020101455A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0683431U (ja) * 1993-05-12 1994-11-29 株式会社加藤製作所 建設機械の運転室覆い装置
JPH0648065Y2 (ja) * 1986-05-30 1994-12-07 日産自動車株式会社 産業車両用スチールキャビンのフロントピラー周辺構造
KR200340361Y1 (ko) * 2003-10-22 2004-02-05 김학성 지게차의 전면커버
US20060028053A1 (en) * 2004-08-03 2006-02-09 Kevin Turnbull Drivers cab for a load-handling vehicle
KR101902740B1 (ko) * 2018-03-29 2018-09-28 김학성 드릴 작업 없이 장착되는 지게차 캐빈용 도어커튼 및 창틀

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6902024B2 (en) 2002-11-27 2005-06-07 Clark Equipment Company Lateral operator restraint system and position sensor for material handler
KR101879157B1 (ko) 2018-03-29 2018-08-16 김학성 드릴 작업 없이 장착되는 지게차 캐빈용 도어 및 창틀

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648065Y2 (ja) * 1986-05-30 1994-12-07 日産自動車株式会社 産業車両用スチールキャビンのフロントピラー周辺構造
JPH0683431U (ja) * 1993-05-12 1994-11-29 株式会社加藤製作所 建設機械の運転室覆い装置
KR200340361Y1 (ko) * 2003-10-22 2004-02-05 김학성 지게차의 전면커버
US20060028053A1 (en) * 2004-08-03 2006-02-09 Kevin Turnbull Drivers cab for a load-handling vehicle
KR101902740B1 (ko) * 2018-03-29 2018-09-28 김학성 드릴 작업 없이 장착되는 지게차 캐빈용 도어커튼 및 창틀

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Publication number Publication date
KR20200057567A (ko) 2020-05-26
KR102402895B1 (ko) 2022-05-27

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