KR20170089555A - Fuel pouring in door and manufacturing equipmentthereof - Google Patents

Fuel pouring in door and manufacturing equipmentthereof Download PDF

Info

Publication number
KR20170089555A
KR20170089555A KR1020160009915A KR20160009915A KR20170089555A KR 20170089555 A KR20170089555 A KR 20170089555A KR 1020160009915 A KR1020160009915 A KR 1020160009915A KR 20160009915 A KR20160009915 A KR 20160009915A KR 20170089555 A KR20170089555 A KR 20170089555A
Authority
KR
South Korea
Prior art keywords
fuel
door
support portion
panel
shape
Prior art date
Application number
KR1020160009915A
Other languages
Korean (ko)
Inventor
오부석
Original Assignee
주식회사 씨제이프로텍
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 씨제이프로텍 filed Critical 주식회사 씨제이프로텍
Priority to KR1020160009915A priority Critical patent/KR20170089555A/en
Publication of KR20170089555A publication Critical patent/KR20170089555A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/04—Tank inlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K15/03177—Fuel tanks made of non-metallic material, e.g. plastics, or of a combination of non-metallic and metallic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • B60K2015/03032—Manufacturing of fuel tanks
    • B60K2015/03039—Manufacturing of fuel tanks made of a combination of non metallic and metallic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

The present invention relates to a door for a fuel injecting portion of an automobile which covers an area of a fuel injection port of an automobile with an extension line to the surface of the main body and a manufacturing apparatus thereof. A door for a fuel injector portion which selectively opens and closes a fuel inlet portion, comprising: a panel portion corresponding to the fuel inlet portion; A support portion bent in a sidewall direction of the fuel injection port portion where a portion extending integrally from an inner side surface of the panel portion is adjacent; And at least one reinforcing member having a curved shape corresponding to the support portion of a metal material and having a surface portion covered by the support portion in the injection molding process. According to such a configuration, the durable reinforcement inserted into the inside of the support portion or the inside extending from the support portion to the panel portion is deformed by the plastic deformation between the injection molding process and the following support portion or the support portion and the panel portion, The shape of the fuel injecting portion is stably maintained and the shape of the fuel injecting portion is stably maintained by providing the toughness so as to prevent the shape of the fuel injecting portion from being deformed by the force, There is an effect of maintaining the product value corresponding to the product value.

Description

Technical Field [0001] The present invention relates to a door for a fuel injection unit,

The present invention relates to a door for a fuel injecting portion of an automobile and a manufacturing apparatus thereof for covering a fuel injection port portion of an automobile with an extension line to the body surface.

Generally, as shown in Fig. 1, the automobile has a fuel injecting portion for fuel replenishment. Generally, the fuel injection portion formed on the body side of the vehicle is covered by the door for the fuel injection portion considering the overall appearance, except when injecting the fuel.

The door 10 for a fuel injecting unit is hinged to a main body B of the fuel injecting portion or a bracket 18 provided at the fuel injecting portion and is selectively opened and closed by the operation of a holder portion (not shown). The portion of the fuel injecting portion can be elastically opened from the disengagement of the holder portion with respect to the door 10 for the fuel injecting portion,

It is common to provide an elastic piece 20 that provides an elastic force in a direction to open the door 10 for the fuel injector.

Of the door 10 for a fuel injecting unit described above, the door 10 for a fuel injecting unit formed by injection molding will be described.

The structure of the conventional fuel injector door 10 and its installation relationship will be described in more detail. The fuel injector 10 includes a panel part 12 shaped to cover a portion of the fuel injection part recessed from the surface of the automobile body B, 12) and bent in the direction of the side wall of the fuel injecting portion. The end portion of the support portion 14 is provided with a hinge portion 16 that opposes the fuel injection portion and allows the panel portion 12 to face rotationally. At this time, the hinge portion 16 may be hinged to the inner wall of the fuel injection portion, that is, to the main body B or to the bracket 18 further provided on the inner wall of the fuel injection portion. The elastic member 20 is provided at the sidewall of the fuel injecting portion to provide elastic force to the supporting portion 14 so that the panel portion 12 is opened to open the injection portion corresponding to the disengagement of the holder.

According to this, when the lever (not shown) is operated on the driver's seat of the automobile to release the intermittence of the holder portion with respect to the door 10 for the fuel injecting portion, the supporting portion 14, The portion 12 is rotated by the elastic action of the elastic piece 20 to open the fuel injecting portion.

However, it is difficult to manufacture the door 10 for the fuel injecting part in a shape in which the degree of shrinkage and expansion partially differs due to the uneven temperature change during the process of injection molding. In addition, there is a local stress in the interior of the fuel injecting portion 10 after the injection molding. Such stress is more intensified and worsened as time elapses after being installed in the vehicle, And the like. Contrary to this, in the construction of the fuel injecting portion door 10, there is a configuration in which a plurality of ribs 22 for preventing deformation of the shape between the support portion 14 and the support portion 14 and the panel portion 12 are formed. (22) is also integrally formed by injection molding, thereby imposing its own stress, resulting in an insufficient structure as a means for solving the problem.

In addition, the stress induced by the molding process is further exacerbated by factors such as ambient temperature change. In addition, the physical action such as the elastic force of the elastic piece 20 continuously acting on the door 10 for the fuel injecting part, the inertial force rotating by the elastic force during the repeated opening and closing process, and the external force for closing the fuel injecting part, .

This shape deformation of the door 10 for a fuel injector part is not only protruded or distorted from the surface of the main body B of the automobile to thereby degrade the commercial value of the automobile, Causing the air to vortify and accumulate foreign matter such as dust around the air.

The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a fuel injecting apparatus capable of having a toughness corresponding to a stress existing in an injection molding process and capable of preventing shape deformation even in response to an externally acting physical force, And a manufacturing apparatus thereof.

According to an aspect of the present invention, there is provided a door for a fuel injector, which selectively opens and closes a fuel injection hole formed at a predetermined depth from a side surface of an automobile body, the door comprising: a panel part corresponding to the fuel injection port; A support portion bent in a sidewall direction of the fuel injection port portion where a portion integrally extended from a side surface of the panel portion is adjacent; And at least one reinforcing member having a curved shape corresponding to the base support portion of a metal material and having a surface portion covered by the support portion in the injection molding process.

Further, the reinforcing member may have a shape extending to the periphery of the panel portion tangent along the curved shape of the supporting portion.

It is preferable that the support portion has a width directional area of the inner side and the outer side with respect to the curved shape being wider than a width directional thickness connecting them.

According to another aspect of the present invention, there is provided an apparatus for manufacturing a door for a fuel injector, comprising an upper mold and a lower mold which are driven up and down with reference to the panel portion, Wherein the upper and lower molds and the slide mold are adjacent to each other to form a molding space corresponding to an outer shape of the panel portion and the support portion, And a fixing portion for fixing the base stiffener to the slide die in alignment in the molding space corresponding to the support portion.

The reinforcing member is further formed so that at least two selected from the groove, the hole and the projection are arranged along the longitudinal direction of the bent shape, and the forming direction of the selected one of the groove, Or the slide mold, and the upper and lower molds or the slide mold may have protrusions and grooves corresponding to the selected one of the grooves, the holes, and the protrusions.

According to the present invention, the durable reinforcement inserted into the inside of the support portion or the inside extending from the support portion to the panel portion is deformed due to the toughness between the support portion after the injection molding or the support portion and the panel portion, Its shape changes

Thereby preventing the shape of the fuel injecting portion from being prolonged and maintaining a clearance with respect to the fuel injecting portion in a stable manner, thereby maintaining the appearance of the automobile including the fuel injecting portion.

Embodiments of the invention can be understood by reference to the claims.

Claims (5)

1. A door for a fuel injector portion which selectively opens and closes a fuel inlet portion formed at a predetermined depth from a side surface of an automobile body, the door panel comprising: a panel portion corresponding to the fuel inlet portion;
A support portion bent in a direction of a sidewall of the fuel injection port portion near a portion extending integrally from an inner side surface of the panel portion and having a curved shape corresponding to the support portion, Wherein the at least one reinforcing member is covered by the at least one reinforcing member. The door for a fuel injector according to claim 1, wherein the base stiffener has a shape extending to the periphery of the panel portion tangent to the bend shape of the support portion. The door for a fuel injector according to claim 1, wherein the base support portion has a width directional area inward and outward with respect to a curved shape that is wider than a width directional width connecting the two. At least one slide mold having an upper mold and a lower mold which are driven up and down with reference to a panel portion corresponding to a fuel injection port portion of an automobile and slidably driven in the horizontal direction about the support portion between the upper and lower molds, Wherein the upper and lower molds and the slide mold are adjacent to each other to form a molding space corresponding to the outer shape of the panel unit and the support unit of the first aspect, And a fixing part for fixing the reinforcing member of the first aspect to the slide mold so as to be aligned within the molding space corresponding to the support part. [5] The method of claim 4, wherein the reinforcing member is further formed such that at least two of the grooves, holes, and protrusions are arranged along the longitudinal direction of the bent shape, and the forming direction of the selected one of the groove, Wherein the upper and lower molds or the slide mold are provided with protrusions and grooves corresponding to the selected one of the grooves, holes and protrusions on the upper and lower molds or the slide molds Wherein the door is closed by the door.
KR1020160009915A 2016-01-27 2016-01-27 Fuel pouring in door and manufacturing equipmentthereof KR20170089555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160009915A KR20170089555A (en) 2016-01-27 2016-01-27 Fuel pouring in door and manufacturing equipmentthereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160009915A KR20170089555A (en) 2016-01-27 2016-01-27 Fuel pouring in door and manufacturing equipmentthereof

Publications (1)

Publication Number Publication Date
KR20170089555A true KR20170089555A (en) 2017-08-04

Family

ID=59654279

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160009915A KR20170089555A (en) 2016-01-27 2016-01-27 Fuel pouring in door and manufacturing equipmentthereof

Country Status (1)

Country Link
KR (1) KR20170089555A (en)

Similar Documents

Publication Publication Date Title
US9186964B2 (en) Door frame for vehicle
JP6910182B2 (en) Glass run for car doors
CN104626940B (en) The door lock striker plate of vehicle
KR20070031389A (en) Vehicle Component and Method for Making a Vehicle Component
JP6833480B2 (en) Mounting structure of glass run for car doors
US8920900B2 (en) Heat activated expansion foam with lip seal
JP4391267B2 (en) Lift gate structure
JP6539406B2 (en) Resin molded article for vehicle and method for manufacturing resin molded article for vehicle
KR20170089555A (en) Fuel pouring in door and manufacturing equipmentthereof
US8113809B2 (en) Localized over-molding die structure
KR101704226B1 (en) Quarter glass assembly of vehicle
JP4659076B2 (en) Inner handle mounting structure
JP6465006B2 (en) Reinforcing structure for vehicle back door inner part and method for manufacturing the same
KR101586588B1 (en) Refrigerator and method for manufacturing thereof
CN110450350A (en) The method of modeling vehicle body
KR102161098B1 (en) Hybrid panel for vehicle interior part with lightweight reinforcement structure
US10286850B2 (en) Integrated center console latch opening close-out feature
KR102161096B1 (en) Hybrid panel for vehicle interior part with lightweight reinforcement structure
JP2017210048A (en) Glass run for vehicle door
JP5804622B2 (en) Interior material
JP6047363B2 (en) Seat back pad and manufacturing method thereof
JP2006525888A (en) Swelling lining for automotive components, corresponding components, automotive and manufacturing method
CN106166953B (en) The construction of the end of instrument board
CN207299699U (en) Refrigerator doors and the refrigerator for possessing it
JP2020200008A (en) Fixing structure of resin division bar