WO2014163297A1 - Élément de type panneau pour un contenant de véhicule commercial - Google Patents

Élément de type panneau pour un contenant de véhicule commercial Download PDF

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Publication number
WO2014163297A1
WO2014163297A1 PCT/KR2014/001339 KR2014001339W WO2014163297A1 WO 2014163297 A1 WO2014163297 A1 WO 2014163297A1 KR 2014001339 W KR2014001339 W KR 2014001339W WO 2014163297 A1 WO2014163297 A1 WO 2014163297A1
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WO
WIPO (PCT)
Prior art keywords
commercial vehicle
panel member
loading box
vehicle loading
panel
Prior art date
Application number
PCT/KR2014/001339
Other languages
English (en)
Korean (ko)
Inventor
장동석
이상욱
이호연
Original Assignee
주식회사 지우테크
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 주식회사 지우테크 filed Critical 주식회사 지우테크
Publication of WO2014163297A1 publication Critical patent/WO2014163297A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/02—Platforms; Open load compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
    • B62D29/043—Superstructures

Definitions

  • the present invention relates to a panel member for use in a commercial vehicle stack, and more particularly, to a panel member of a commercial vehicle stack that can achieve light weight without deterioration in strength.
  • FIG. 1 is a commercial vehicle loading box to which the panel member according to the prior art is applied
  • FIG. 2 is a cross-sectional view showing a cross section of the commercial vehicle loading box of FIG. 1.
  • the commercial vehicle is provided with a commercial vehicle loading box for loading cargo.
  • commercial vehicle loading box 110 according to the prior art according to the prior art as described above has a problem that is very vulnerable to corrosion because the material is an iron plate. Since the panel is made of steel, it is basically vulnerable to corrosion, and the panel is welded to the stacking frame 120 by welding. In this way, when corrosion occurs, it is difficult to exert sufficient strength because the connection between the frame and each panel is separated from each other or the thickness of the iron plate constituting the panel becomes thinner.
  • the panel is made of a heavy iron plate, the weight of the commercial vehicle stacking box 110, and moreover, the entire vehicle is heavy, which is also a factor of lowering fuel economy of the vehicle.
  • the following prior art document relates to a 'vehicle loading box', the support is installed in the corners flowing in and out of the loading box to easily load the cargo (stuff) into the loading of the vehicle, by the roller rotated in the support
  • a technique for sliding and loading is disclosed.
  • the present invention has been invented to solve the above problems, the panel member of the commercial vehicle loading box made of a conventional iron plate is lightened, it is possible to improve the fuel economy of the vehicle, so that the rigidity does not occur despite the weight reduction
  • An object of the present invention is to provide a panel member of a commercial vehicle loading box.
  • the panel member of the commercial vehicle loading box in the panel member of the commercial vehicle loading box constituting the commercial vehicle loading box, the panel member is formed of a synthetic resin material of a constant thickness, the fiber inside Ash is included, characterized in that the panel member is bonded to the frame of the commercial vehicle loading box is made of the commercial vehicle loading box.
  • the panel member may be made of fiber reinforced plastics (FRP) which harden synthetic resin in a state in which a fiber material is impregnated therein.
  • FRP fiber reinforced plastics
  • the panel member is characterized by being manufactured by low pressure injection resin transfer molding (LPI-RTM).
  • LPI-RTM low pressure injection resin transfer molding
  • the panel member is made of polyvinyl chloride (PVC).
  • the panel member of the commercial vehicle loading box according to the present invention having the configuration as described above, since the material is applied to the synthetic resin, it is possible to reduce the weight compared to the conventional commercial vehicle loading box made of iron plate material.
  • the commercial vehicle loading box By manufacturing the commercial vehicle loading box using the panel member of the commercial vehicle loading box, the commercial vehicle loading box is lighter in the commercial vehicle and the total weight of the vehicle is reduced, whereby the fuel economy of the vehicle can be obtained.
  • the panel member used to fabricate a commercial vehicle loading box includes a fiber material therein, and despite the weight reduction, a decrease in strength does not occur as compared with a conventional commercial vehicle loading box.
  • the panel member is manufactured by low pressure injection-resin transfer molding (LPI-RTM), defects are reduced.
  • LPI-RTM low pressure injection-resin transfer molding
  • 1 is a commercial vehicle loading box to which the panel member according to the prior art is applied.
  • FIG. 2 is a cross-sectional view showing a cross section of the commercial vehicle loading box of FIG.
  • 3 is a commercial vehicle loading box to which the panel member of the commercial vehicle loading box according to the present invention is applied.
  • FIG. 4 is a cross-sectional view of a panel member of a commercial vehicle loading box according to the present invention.
  • Figure 5 is a schematic diagram showing an apparatus for manufacturing a panel member of a commercial vehicle loading box according to the present invention.
  • Figure 6 is a schematic diagram showing a process of manufacturing a panel member of a commercial vehicle loading box according to the present invention.
  • FIG. 7 is a cross-sectional view of a panel manufactured using a panel member of a commercial vehicle loading box according to the present invention.
  • FIG. 3 is a commercial vehicle loading box to which the panel member of the commercial vehicle loading box according to the present invention is applied
  • FIG. 4 is a cross-sectional view of the panel member of the commercial vehicle loading box according to the present invention
  • FIG. 5 is an apparatus for manufacturing the panel member of the commercial vehicle loading box according to the present invention.
  • 6 is a schematic view illustrating a process of manufacturing a panel member of a commercial vehicle stack according to the present invention
  • FIG. 7 is a cross-sectional view of a panel manufactured using the panel member of a commercial vehicle stack according to the present invention.
  • Panel member according to the present invention is made of a synthetic resin material, and includes a fiber material 21 therein. Such a panel member can be used to manufacture a panel constituting a commercial vehicle loading box, and by assembling the panels, a commercial vehicle loading box can be manufactured.
  • the panel member 20 is made of a synthetic resin such as PVC (polyvinyl chloride) to enable light weight. Since the panel member 20 is made of a synthetic resin, after the molten resin is injected by heating, when the curing is completed after a predetermined time, the panel member 20 is taken out of the mold.
  • PVC polyvinyl chloride
  • the inside of the panel member 20 includes a fiber material 21, such as glass fiber, carbon fiber, etc. in the form of a mat or fabric, thereby improving the rigidity of the panel member 20.
  • the fiber material 21 is a molten resin and the fiber material 21 by injecting the molten resin in a state in which the fiber material 21 is disposed before the resin is injected to form the panel member 20 Allow to be impregnated.
  • the completed panel member 20 has a cross-sectional structure including the fiber material 21 in the interior of the synthetic resin, as shown in FIG.
  • the panel member 20 of the commercial vehicle loading box 10 is preferably manufactured by a low pressure injection resin transfer molding (LPI-RTM) method.
  • LPI-RTM low pressure injection resin transfer molding
  • the upper mold 31 and the lower mold 32 are disposed at intervals to form a space, and the upper mold 31 is formed.
  • the resin is injected into the space formed between the lower mold 32 and the panel member 20 is completed.
  • the upper mold 31 and the lower mold 32 are fixed by the clamp 33 to maintain a combined state, and the upper mold 31 or the lower portion so that the injected resin can move while maintaining the molten state It is preferable that the heater 34 is installed in the mold 32.
  • a negative pressure acts on the space divided by the seal 38, so that the upper mold 31 and the lower mold 32 are no longer opened, and thus, the upper mold ( 31) and the lower mold 32 can be maintained in a constant state.
  • the upper mold 31 and the lower mold 32 are disposed at intervals to match the thickness of the panel member 20 to be finally completed, using the vacuum pump 37, the upper mold 31 And the gap between the lower mold 32 can be precisely controlled.
  • Resin started to be injected from the resin container 35 is filled toward the resin discharge port 39 in the space formed between the upper mold 31 and the lower mold 32, to fill the space.
  • a fiber material such as a fiber mat or a fabric may be formed on the upper surface of the lower mold 32. 21).
  • the fiber material 21 is impregnated with the molten resin.
  • the upper mold 31 and the lower mold 32 are demolded to finally have a completed panel member 20 as shown in FIG.
  • the panel member 20 is made of fiber-reinforced resin (FRP).
  • FRP fiber-reinforced resin
  • the molten resin can be easily moved inside the upper mold 31 and the lower mold 32, so that the molten resin and the fiber material 21 are impregnated. Defects can be reduced and manufacturing time can be reduced.
  • the panel member 20 of the commercial vehicle loading box 10 of the present invention as described above is bonded to the loading box frame, thereby manufacturing a commercial vehicle loading box 10.
  • the panel that is, the floor panel, configured as a loading box by cutting the manufactured panel member 20 to an appropriate size or by bonding the panel member 20 removed to an appropriate size with the frame of each panel constituting the commercial vehicle loading box 10. (11), the front panel 12, the side gate 13, and the rear gate 14 are manufactured, and they are assembled with each other to complete the commercial vehicle stack 10.
  • the panel member as shown in Figure 7, using the reinforcing member 42, the filler 43, the front panel 12, the side gate 13 and the rear gate 14 of the commercial vehicle stack 10. It can be manufactured by the panel 40 which becomes. That is, in the space formed by arranging the panel members 41 at intervals from each other, in the state in which the reinforcement members 42 are disposed at intervals, the filler 43 is filled in the space where the reinforcement members 42 are not filled. By filling in, it is possible to manufacture a unit panel constituting the commercial vehicle loading box (10).
  • the panel 40 can also be manufactured by making it harden
  • the panel member 20 of the commercial vehicle loading box since the panel member 20 is made of synthetic resin material, the commercial vehicle loading box 10 is manufactured by applying the panel member 20. It is possible to reduce the weight of the vehicle, and due to the weight reduction of the commercial vehicle loading box 10, the fuel economy of the vehicle is also improved.
  • the panel member 20 includes the fiber material 21 therein, thereby exhibiting improved rigidity as compared with a material made of a synthetic resin, and the equivalent rigidity as compared with a commercial vehicle loading box 110 made of a conventional steel plate. Can exert.

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

Abstract

La présente invention concerne un élément de type panneau pour un contenant de véhicule commercial qui allège le contenant sans sacrifier sa résistance. Un élément de type panneau (20) pour un contenant de véhicule commercial (10) selon la présente invention comprend une résine synthétique d'une épaisseur donnée enrobée d'un matériau fibreux, élément de type panneau (20) qui est fabriqué par une opération de moulage par transfert de résine à injection à faible pression (LPI-RTM) de manière à former un contenant en plastique renforcé de fibres (FRP) (10) relié au cadre du contenant de véhicule commercial (10).
PCT/KR2014/001339 2013-04-03 2014-02-19 Élément de type panneau pour un contenant de véhicule commercial WO2014163297A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0036266 2013-04-03
KR20130036266 2013-04-03

Publications (1)

Publication Number Publication Date
WO2014163297A1 true WO2014163297A1 (fr) 2014-10-09

Family

ID=51658547

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2014/001339 WO2014163297A1 (fr) 2013-04-03 2014-02-19 Élément de type panneau pour un contenant de véhicule commercial

Country Status (1)

Country Link
WO (1) WO2014163297A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004051030A (ja) * 2002-07-23 2004-02-19 Toray Ind Inc Ｆｒｐ製自動車ルーフ
KR200411609Y1 (ko) * 2005-11-28 2006-03-16 한국생산기술연구원 복층 구조형 게이트 보드를 갖는 상용차 적재함의 데크게이트
JP2007062150A (ja) * 2005-08-31 2007-03-15 Toray Ind Inc 強化繊維プリフォームおよびｒｔｍ成形方法
KR20090092705A (ko) * 2008-02-27 2009-09-01 이덕우 섬유강화플라스틱의 제조방법 및 제조장치와, 이를 이용하여 제작된 제품

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004051030A (ja) * 2002-07-23 2004-02-19 Toray Ind Inc Ｆｒｐ製自動車ルーフ
JP2007062150A (ja) * 2005-08-31 2007-03-15 Toray Ind Inc 強化繊維プリフォームおよびｒｔｍ成形方法
KR200411609Y1 (ko) * 2005-11-28 2006-03-16 한국생산기술연구원 복층 구조형 게이트 보드를 갖는 상용차 적재함의 데크게이트
KR20090092705A (ko) * 2008-02-27 2009-09-01 이덕우 섬유강화플라스틱의 제조방법 및 제조장치와, 이를 이용하여 제작된 제품

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