EP1153557A1 - Türgriff, vorzugsweise Handgriff für die Tür eines Kühl- oder Gefriergerätes - Google Patents
Türgriff, vorzugsweise Handgriff für die Tür eines Kühl- oder Gefriergerätes Download PDFInfo
- Publication number
- EP1153557A1 EP1153557A1 EP01109034A EP01109034A EP1153557A1 EP 1153557 A1 EP1153557 A1 EP 1153557A1 EP 01109034 A EP01109034 A EP 01109034A EP 01109034 A EP01109034 A EP 01109034A EP 1153557 A1 EP1153557 A1 EP 1153557A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- door handle
- webs
- handle according
- door
- sheet metal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
- A47B95/02—Handles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2500/00—Problems to be solved
- F25D2500/02—Geometry problems
Definitions
- the invention relates to a door handle, preferably a handle for a door Refrigerator or freezer, consisting of a handle bar that is U-shaped on their End regions is provided with leg-like webs, which are at their free ends Have mounting holes.
- Door handles of this type are known in different embodiments.
- This Known door handles are composed of several individual parts, however to achieve the required stability, so that it is complex and therefore have to be produced at relatively high costs, the multi-part The structure is unattractive.
- the object of the invention is therefore to provide a door handle of the type specified to create the shapely with a handsome appearance in less expensive Lets create way.
- the handle bar with the Webs consist of a one-piece part made of plastic injection molding.
- the door handle according to the invention is manufactured as a one-piece plastic injection molded part, so that it is inexpensive as a self-contained part shapely can be made.
- the handlebar and the transition areas to the webs have a cavity. This cavity is generated in that the handle bar with the webs in the gas pressure or Gas injection process is produced.
- a shapely appearance of the door handle can be achieved in particular if the end regions of the webs are slimmer or narrower. Around to make this possible without sacrificing strengthening are in the end regions of the webs their strength-increasing sheet metal parts inserted. These sheet metal parts are in the Injection mold inserted and encapsulated with the plastic so that it is in a good appearance of the handle does not affect the appearance.
- the handle bar expediently projects above the handle bar, preferably at right angles these attached webs with their end areas.
- the handle bar can have an elliptical cross section.
- the hollow parts of the webs extend from the Handle bar in the straight middle parts.
- the manufactured in the gas pressure process Door handles enable the formation of such a continuous cavity.
- the sheet metal parts can be embedded in the outer sections of the webs.
- the rectangular sheet metal parts expediently have an obtuse angle Sections that extend into the central parts of the webs.
- the stability of the grip webs tapering towards their ends is increased.
- the hollow molded sections of the webs can be substantially rectangular Have cross-section.
- the sheet metal parts are provided with elongated holes forming the fastening bores. These elongated holes allow the handles to be fully tightened of the fastening screws.
- the plastic coatings are expedient on the visible side of the webs with recesses exposing the edges of the elongated holes.
- the mounting screws can be arranged so that they sunk Heads do not protrude above the surface of the plastic coatings.
- Conveniently are in the recesses their contour and the heads of the Plastic caps covering fastening screws can be used, so that the continuous flat surface of the webs carrying the handle bar is not unsightly is interrupted.
- the caps are expediently in the cutouts lockable.
- the caps suitably consist of the same Plastic like the door handles.
- the cup-shaped Caps on opposite sides of their edges with molded Latching protrusions are provided that cover the edges of the cutouts in the area of the punched holes of the metal strips snapping behind. On this way the screw heads and recesses can be covered Assemble caps quickly and securely by simply pushing them in.
- the door handle 1 shown in the drawing consists of a hollow handle bar 2 Made of a suitable plastic that is rectangular and one-piece at its end areas is provided with webs 3, 4, so that the handle is in the form of a side view flat U with the leg-shaped webs 3, 4 projecting outwards End regions of the handle bar 2 has.
- the handle bar 2 has one best 4 shows an elliptical cross section.
- the legs 3, 4 are Z-shaped bent, the outer sections including the middle part 5 obtuse angles.
- the outer section 6 of the Z-shaped bend is longer and flatter formed as the inner section 7 over which the respective web 3, 4 with the Handle bar 2 is connected.
- each web part 3, 4 is a rectangular developed Sheet steel 8 inserted, the angled inner portion 9 in the middle Section 5 extends into it.
- the steel sheet 8 is on the visible side of the webs 3, 4 and on its long sides and its outer end face with a plastic layer overdrawn.
- On the inside of the flat flat outer sections of the Crosspieces 3, 4 close the surface 10 of the rectangular sheet metal strip 8 approximately flush with the outer portion of the sheet 8 enclosing on three narrow sides Plastic sheathing.
- the Sheet metal strip 10 is provided with a punched-in slot 12.
- the outer section of the sheet metal strip 8 with rectangular Openings 13, 14 are provided, the side walls of which can be seen in FIG. 6 Expand wedge-shaped towards the side 10.
- the elongated hole 12 and the perforations 13, 14 are embossed Flattening, the inner edge region of which can be seen from FIG the plastic layer 15 is edged.
- the plastic layer 15 is on the visible side the webs are cut free in the area of the embossed depression or with a Provide recess whose edge has a step 16 shown in FIG. 6.
- a cap 18 shown in FIGS. 8 to 10 can be snapped into the recess 17, which has a shape complementary to the recess.
- the cap is on their long sides with locking devices 19 and on their rounded sides provided with locking projections 20 with which they can be pressed into the recesses 17 reach behind the outer flanks of level 16.
- the recess 17 and the height of the cap 18 are so on the head of a fastening screw agreed that it can cover them and in the pressed state with its outer surface is flush with the surface of the plastic coating 15.
- the inner parts of the webs 3, 4 are in the manner shown in FIGS. 5 and 7 hollow molded.
- the door handle is mounted in its on the front of a refrigerator door Position visible, but the mounting screws are still visible and are not yet covered by the cap 18.
- the door handle according to the invention is based on the known gas injection or internal gas pressure method manufactured. To do this, first put in the injection mold the angled metal strips 8 inserted. After the mold is closed then the plastic is injected into it and the gas pressure generated, which then forms the cavity in such a way that both the wall of the Handle bar 2 and the transition areas to the webs 3, 4 essentially the same Have thickness.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
Description
- Fig. 1
- eine Draufsicht auf den Türgriff,
- Fig. 2
- eine Seitenansicht des Türgriffs in Richtung des Pfeils A in Fig. 1,
- Fig. 3
- eine Seitenansicht des Türgriffs in Richtung des Pfeils B in Fig. 1,
- Fig. 4
- eine Ansicht des Türgriffs in Richtung des Pfeils C in Fig. 1,
- Fig. 5
- einen Querschnitt durch den Türgriff längs der Linie A-A in Fig. 2,
- Fig. 6
- einen Querschitt in vergrößerter Form durch den Türgriff längs der Linie B-B in Fig. 2,
- Fig. 7
- einen Querschnitt durch den Steg längs der Linie C-C in Fig. 5,
- Fig. 8
- eine Draufsicht auf die Abdeckkappe,
- Fig. 9
- eine Seitenansicht der Abdeckkappe nach Fig. 8,
- Fig. 10
- einen Querschnitt durch die Abdeckkappe nach Fig. 8 und
- Fig. 11
- eine perspektivische Ansicht des an eine Kühlschranktür montierten Türgriffs.
Claims (15)
- Türgriff, vorzugsweise Handgriff (1) für die Tür eines Kühl- oder Gefriergeräts, bestehend aus einer Griffstange (2), die U-förmig an ihren Endbereichen mit schenkelartigen Stegen (3, 4) versehen ist, die an ihren freien Enden Befestigungsbohrungen (12) aufweisen,
dadurch gekennzeichnet, daß die Griffstange (2) mit den Stegen (3, 4) aus einem einstückigen Teil aus Kunststoffspritzguß besteht. - Türgriff nach Anspruch 1, dadurch gekennzeichnet, daß die Griffstange (2) und die Übergangsbereiche zu den Stegen (3, 4) einen Hohlraum aufweisen.
- Türgriff nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in die Endbereiche der Stege (3, 4) Blechteile (8) eingelegt sind.
- Türgriff nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Griffstange (2) die Stege (3, 4) mit ihren Endbereichen überragt.
- Türgriff nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Griffstange (2) einen elliptischen Querschnitt aufweist.
- Türgriff nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Stege (3, 4) Z-förmig mit stumpfen Winkeln abgekröpft sind.
- Türgriff nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß sich die hohlen Abschnitte der Stege (3, 4) ausgehend von der Griffstange (2) bis in deren geraden Mittelteile (5) erstrecken.
- Türgriff nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Blechteile (8) in die äußeren Abschnitte (6) der Stege (3, 4) eingebettet sind.
- Türgriff nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die rechteckigen Blechteile stumpfwinkelig abgebogene Abschnitte (9) aufweisen, die sich bis in die Mittelteile (5) der Stege (3, 4) hinein erstrecken.
- Türgriff nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die hohlgespritzten Abschnitte der Stege (3, 4) einen im wesentlichen rechteckigen Querschnitt aufweisen.
- Türgriff nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Blechteile (8) mit die Befestigungsbohrungen bildenden Langlöchern (12) versehen sind.
- Türgriff nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß auf der Sichtseite der Stege (3, 4) die Kunststoffbeschichtung (15) mit die Ränder der Langlöcher (12) freilegenden Aussparungen (17) versehen sind.
- Türgriff nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß in die Aussparungen (17) deren Kontur entsprechende und die Köpfe von den Befestigungsschrauben abdeckende Kappen (18) aus Kunststoff einsetzbar sind.
- Türgriff nach Anspruch 13, dadurch gekennzeichnet, daß die Kappen (18) mit den Aussparungen (17) verrastbar sind.
- Türgriff nach Anspruch 13 oder 14, dadurch gekennzeichnet, daß die napfförmigen Kappen (18) an einander gegenüberliegenden Außenseiten ihrer Ränder mit angespritzten Rastvorsprüngen (19) versehen sind, die die Ränder (16) der Aussparungen im Bereich von eingestanzten Löchern (13, 14) der Blechstreifen (8) schnappend hintergreifen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20007765U DE20007765U1 (de) | 2000-04-28 | 2000-04-28 | Türgriff, vorzugsweise Handgriff für die Tür eines Kühl- oder Gefriergeräts |
DE20007765U | 2000-04-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1153557A1 true EP1153557A1 (de) | 2001-11-14 |
Family
ID=7940856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01109034A Withdrawn EP1153557A1 (de) | 2000-04-28 | 2001-04-11 | Türgriff, vorzugsweise Handgriff für die Tür eines Kühl- oder Gefriergerätes |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1153557A1 (de) |
DE (1) | DE20007765U1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013217510A (ja) * | 2012-04-04 | 2013-10-24 | Mitsubishi Electric Corp | 冷蔵庫の把手構造 |
WO2015144247A1 (en) | 2014-03-28 | 2015-10-01 | Arcelik Anonim Sirketi | Improved handle assembly for refrigeration appliance door |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183549A (en) * | 1962-01-12 | 1965-05-18 | Happich Gmbh Gebr | Holder grip, particularly for motor vehicles |
US4021072A (en) * | 1975-10-31 | 1977-05-03 | U.S. Industries, Inc. | Inner door pull for automobiles |
EP0183880A1 (de) * | 1984-12-07 | 1986-06-11 | Kokusan Kinzoku Kogyo Kabushiki Kaisha | Türaussengriff für Kraftfahrzeuge |
US4912808A (en) * | 1989-03-13 | 1990-04-03 | General Motors Corporation | Occupant assist strap and installation method |
JPH02108511A (ja) * | 1988-10-19 | 1990-04-20 | Toyoda Gosei Co Ltd | サンドイッチ中空製品の成形方法 |
US4922576A (en) * | 1989-02-23 | 1990-05-08 | White Consolidated Industries, Inc. | Handle for appliances |
US5303451A (en) * | 1992-09-29 | 1994-04-19 | General Electric Company | Thermoplastic and low modulus thermoplastics for appliance handles |
EP0724981A1 (de) * | 1995-02-02 | 1996-08-07 | GEBR. HAPPICH GmbH | Dachrahmen |
US5675867A (en) * | 1995-05-05 | 1997-10-14 | The Grigoleit Company | Composite metal and plastic handle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09178333A (ja) * | 1995-12-27 | 1997-07-11 | Sanyo Electric Co Ltd | 把手装置 |
DE19650776A1 (de) * | 1996-12-06 | 1998-06-10 | Bosch Siemens Hausgeraete | Türgriff für eine Möbeltür, insbesondere eine Kühlmöbeltür |
DE29813743U1 (de) * | 1998-07-31 | 1998-10-15 | Liebherr-Hausgeräte GmbH, 88416 Ochsenhausen | Tür mit Türgriff für ein Kühl- und/oder Gefriergerät |
-
2000
- 2000-04-28 DE DE20007765U patent/DE20007765U1/de not_active Expired - Lifetime
-
2001
- 2001-04-11 EP EP01109034A patent/EP1153557A1/de not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183549A (en) * | 1962-01-12 | 1965-05-18 | Happich Gmbh Gebr | Holder grip, particularly for motor vehicles |
US4021072A (en) * | 1975-10-31 | 1977-05-03 | U.S. Industries, Inc. | Inner door pull for automobiles |
EP0183880A1 (de) * | 1984-12-07 | 1986-06-11 | Kokusan Kinzoku Kogyo Kabushiki Kaisha | Türaussengriff für Kraftfahrzeuge |
JPH02108511A (ja) * | 1988-10-19 | 1990-04-20 | Toyoda Gosei Co Ltd | サンドイッチ中空製品の成形方法 |
US4922576A (en) * | 1989-02-23 | 1990-05-08 | White Consolidated Industries, Inc. | Handle for appliances |
US4912808A (en) * | 1989-03-13 | 1990-04-03 | General Motors Corporation | Occupant assist strap and installation method |
US5303451A (en) * | 1992-09-29 | 1994-04-19 | General Electric Company | Thermoplastic and low modulus thermoplastics for appliance handles |
EP0724981A1 (de) * | 1995-02-02 | 1996-08-07 | GEBR. HAPPICH GmbH | Dachrahmen |
US5675867A (en) * | 1995-05-05 | 1997-10-14 | The Grigoleit Company | Composite metal and plastic handle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013217510A (ja) * | 2012-04-04 | 2013-10-24 | Mitsubishi Electric Corp | 冷蔵庫の把手構造 |
WO2015144247A1 (en) | 2014-03-28 | 2015-10-01 | Arcelik Anonim Sirketi | Improved handle assembly for refrigeration appliance door |
Also Published As
Publication number | Publication date |
---|---|
DE20007765U1 (de) | 2001-09-13 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20011108 |
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AKX | Designation fees paid |
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17Q | First examination report despatched |
Effective date: 20030618 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20040310 |