WO2015004118A1 - Pièce de couvert à manche de longueur variable - Google Patents

Pièce de couvert à manche de longueur variable Download PDF

Info

Publication number
WO2015004118A1
WO2015004118A1 PCT/EP2014/064570 EP2014064570W WO2015004118A1 WO 2015004118 A1 WO2015004118 A1 WO 2015004118A1 EP 2014064570 W EP2014064570 W EP 2014064570W WO 2015004118 A1 WO2015004118 A1 WO 2015004118A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide
cutlery
guide web
web
handle
Prior art date
Application number
PCT/EP2014/064570
Other languages
German (de)
English (en)
Inventor
Stefan EBLI
Original Assignee
Rundpack Ag
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 Rundpack Ag filed Critical Rundpack Ag
Priority to EP14739745.9A priority Critical patent/EP3019054B1/fr
Publication of WO2015004118A1 publication Critical patent/WO2015004118A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G21/02—Forks; Forks with ejectors; Combined forks and spoons; Salad servers
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G21/00—Table-ware
    • A47G2021/002—Table-ware collapsible

Definitions

  • the invention relates to a cutlery, in particular spoon, fork or knife, as described in claim 1.
  • Ul cutlery such as a spoon or a fork has become known, which comprises a cutlery head and a stem, which is formed from a shaft portion and at least one handle.
  • the shaft part is connected to the cutlery part head.
  • the cutlery part comprises a guide device with guide elements, by means of which the handle is telescopically formed in its longitudinal extension by a relative displacement of the handle with respect to the shaft portion of a shortened storage position in a prolonged use position.
  • a locking device with cooperating locking elements, by means of which the handle piece is held locked in the extended position of use relative to the shaft portion.
  • the stem is hollow profile-shaped and takes on the shaft part in itself.
  • a similar trained cutlery also describes the US 2009/0144991 AI, in which additionally additionally the cutlery dividing head is pivotally connected to the shaft part via a joint arrangement.
  • the present invention has for its object to provide a piece of cutlery, which is simple and inexpensive to produce despite its firewallnver applications sheep and which in the position of use or use position sufficient strength despite his
  • the advantage resulting from the features of claim 1 resides in the fact that the arrangement of the guide device with the guide element (s) on the shaft part connected to the cutlery part head creates a component which is easy to manufacture and which additionally has sufficient stability with good guiding properties. for the handle. This is just in the vicinity of the cutlery head by the provision of the guide channel with its tunnel-shaped guide structure for receiving the handle piece in conjunction with the shaft part created a stable unit in which the corresponding handle piece as required connected thereto and can be performed.
  • the handle can be formed as a flat profile-like, elongate component, which is inexpensive to produce, in particular in a simple injection molding process.
  • the shaft part together with the cutlery part head can have a stable construction.
  • the handle can thereby be formed slimmer and dimensionally smaller, since at a higher force application to the cutlery divider head, the force also occurs rather in the shaft part, which has a high inherent rigidity or strength by the guide device and the guide channel formed there.
  • one of the guide elements of the guide device also serves as a latching element in cooperation with the arranged on the handle, further locking elements of the locking devices.
  • the function of a latching element can also take over at the same time by the guide element formed by the guide web and it can be dispensed with additional components for forming latching elements of the latching device.
  • the entire guide s device is even more stable, which even with an increased force, starting from the handle on the guide device towards the shaft part failure of the cutlery by breaking can be almost avoided.
  • the third guide web and the fourth guide web can likewise be arranged offset from one another in the direction of the longitudinal extent of the guide channel relative to each other.
  • an embodiment according to claim 12 proves advantageous, since so at lower cost of materials still better from supportive effect and, associated with increased guidance accuracy for the handle in the guide s device can be achieved.
  • a better longitudinal guide of the handle is also achieved.
  • the inherent rigidity of the shaft part can also be increased at the same time.
  • an embodiment according to claim 14 is also advantageous since, in cooperation with the first guide web, a locked position of the handle can be achieved relative to the shaft part.
  • a locked position of the handle can be achieved relative to the shaft part.
  • Fig. 2 shows the cutlery of Fig. 1 in its position of use, in a diagrammatic
  • FIG. 3 shows the cutlery according to Figures 1 and 2 in its position of use, in axial section.
  • FIGS. 1 to 3 shows the cutlery part according to FIGS. 1 to 3 in its shortened storage position, in axial section;
  • Figure 5 shows the guiding and locking device of the cutlery, in axial section and enlarged view.
  • Fig. 6 shows the cutlery according to FIGS. 1 to 5, in plan view and separated from each other
  • FIG. 7 shows another embodiment of the cutlery in its position of use, in a perspective view from above.
  • Fig. 8 shows the cutlery of Fig. 7 in its position of use, in a diagrammatic
  • FIGS. 7 and 8 shows the cutlery part according to FIGS. 7 and 8 in its shortened storage position, in axial section.
  • FIGS. 1 to 6 show a first possible embodiment of a cutlery part 1, which is designed in the form of a spoon in the present exemplary embodiment. It should be noted that under cutlery all possible embodiments such as spoon, fork or knife can be understood, the space shape for forming the spoon, the fork or the knife in the region of its use section may be formed in terms of shape or space diverse. This depends on the respective purpose and can be chosen freely.
  • the piece of cutlery 1 described here by way of example is to be designed in such a way that it is variable in length, in particular telescopic, in order to be reconfigured in the direction of longitudinal extension by a relative displacement starting from a shortened storage position into an extended use position.
  • the shortened storage position serves to achieve a minimized or reduced packing volume in the direction of the entire longitudinal extension, in order thus to be able to integrate the cutlery part 1 with or into the packaging, even with dimensionally smaller packaging units.
  • the dimensions shown are chosen only as an example, wherein the actual dimensions and proportions may differ from each other.
  • the cutlery item 1 shown here is composed of several component components and may include a cutlery divider head 2 and a handle 3.
  • the stem 3 may be formed from a shaft part 4 and at least one handle 5.
  • the shaft part 4 is fixedly connected to the cutlery part head 2 in this exemplary embodiment.
  • the cutlery part 2 is manufactured from a plastic material in an injection molding process and serves mainly as a disposable article for the consumption of foods which are stored in the packaging, not shown.
  • the cutlery part 2 can be a yoghurt spoon, ice cream spoon, fork or knife.
  • the cutlery part 1 comprises at least one guiding device 6, by means of which the stem 3 is relatively extended in its longitudinal extension by displacement of its grip 5. borrowed from the shank part 4 of a shortened storage position or storage position in a prolonged use position or insertion position variable in length, in particular telesko- pierbar, is formed. Furthermore, it is also possible to provide at least one latching device 7, which is preferably arranged or formed between the grip piece 5 and the shaft part 4. This makes it possible to hold the handle 5 at least in the two end positions, namely the storage position and / or the use position to each other in a locked or locked position to each other positioned.
  • the handle 5 is formed as an elongated, flachprofile-like design component, which is designed to be adjustable in position relative to the cutlery divider head 2 and its shaft part 4 in its relative position. This change in length is effected by a longitudinal direction in the extension of the shank part 4 or handle 5 aligned adjustment. This is understood to mean a straight-line direction of movement.
  • a first guide element 8 of the guide device 6 is formed by a first guide surface 9 formed on the shaft part 4 and a second guide element 10 by a first guide web 11. In this case, the first guide web 11 in the vertical direction with respect to the first guide surface 9 is arranged distanced from this.
  • the first guide web 11 is connected on the edge side in the region of longitudinal end faces 12 of the grip piece 5 to form a guide channel 13 with the shaft part 4.
  • the guide channel 13 is designed to be completely closed and serves for receiving and longitudinal adjustment of the gripping piece 5.
  • This guide channel 13 may also be referred to as a tunnel-shaped receptacle, wherein, however, the cross-section of the tunnel is formed approximately rectangular.
  • the guide s device 6 is arranged or formed on an end 14 of the shaft part 4 facing away from the cutlery part head 2.
  • the first guide web 11 also also forms a first latching element 15 of the latching device 7.
  • This training represents a minimal variant of a guide s device 6 for the handle 5, not shown here. Further guide and locking elements are described below in addition to this minimal version.
  • the guide device 6 preferably comprises at least one second guide bar 16.
  • This second guide bar 16 is connected to the first guide bar 11 with respect to the guide bar.
  • nals 13 opposite and arranged by the shaft part 4 on the side away from the cutlery part head 2 side distanced therefrom.
  • the displaceable handle 5 has seen in cross-section on an approximately rectangular outer shape, wherein at least at the peripheral edges or peripheral edge portions of the support to the parts of the Guiding device 6 of the shaft part 4 takes place.
  • the first guide web 11 is arranged offset relative to the second guide web 16 in the direction of the longitudinal extension of the shank part 4.
  • the cutlery divider 2 is arranged closer than the second guide web 16.
  • the shaft part 4 on its the first guide web 11 opposite side of Guide channel 13 has a first opening 17, through which the second guide web 16 in the longitudinal extension of the shaft part 4 distanced from this is arranged.
  • the first opening 17 it is possible, for example, to easily form the first guide element 8, which is formed here by the first guide web 11, in the course of an injection molding process on its side facing the guide channel 13, without the need for complicated slide tools , This can be achieved, for example, if a cross-sectional area of the first opening 17 corresponds to a projection area of the first guide bar 11 in a vertical direction on the flat side of the grip piece 5.
  • the guide s device 6 may also further comprise at least a third guide web 18 and a fourth guide web 19.
  • the third and fourth guide webs 18, 19 with respect to the guide channel 13 opposite each other as well as in the direction of the longitudinal sers extension of the shaft portion 4 seen in each case distanced on the from the cutlery part head 2 side facing away from the first and second guide web 11, 16 may be arranged.
  • the first guide web 11 and / or the third guide web 18 is arranged, when in the position of use, on a top side of the shaft part 4 facing a user.
  • a second opening 20 is also formed or arranged between the first guide web 11 and the third guide web 18.
  • the third guide bar 18 from the first guide bar 11 in the longitudinal direction of the shaft portion 4 is arranged at a distance therefrom.
  • a second cross-sectional area of the second opening 20 may correspond to a projection area of the second guide web 16 of a vertical direction on the flat side of the grip piece 5.
  • a third opening 21 can also be arranged or provided between the second guide web 16 and the fourth guide web 19.
  • a third cross-sectional area of the third opening 21 may preferably correspond to a projection area of the third guide bar 18 in a vertical direction on the flat side of the handle piece 5.
  • a second guide surface 22 is formed on the second guide web 16 and, in the presence of a fourth guide web 19, a third guide surface 23 is formed thereon.
  • the two guide webs 16 and 19 with their
  • Guide surfaces 22 and / or 23 further guide elements 24, 25 of the guide device 6 from.
  • the second guide surface 22 and / or third guide surface 23 are aligned parallel thereto and in alignment therewith for this purpose. This can be seen on the longitudinal sers extension of the guide channel 13, a sufficiently good and stable leadership of the handle 5 on the shaft part 4 done.
  • At least one of the guide webs 11, 16, 18 and / or 19 can have a curved longitudinal course. This can with less material use.
  • the support behavior of the handle 5 in the area of the guide device 6 are improved.
  • At least one longitudinal guide selement 26 can be arranged or provided on the shaft part 4. This serves to guide at least one of the longitudinal end faces 12 of the grip piece 5.
  • two longitudinal guide elements 26 are preferably provided on both sides in the region of the longitudinal end faces 12 for their support.
  • the longitudinal guide elements 26 can be formed, for example, by a longitudinal web, between which the handle 5 is received and can be supported thereon.
  • the handle 5 on its side facing the cutlery dividing head 2 and on its side facing the first guide web 11 flat side (top) on this flat side in the vertical direction and protruding in the direction of the longitudinal extension of the handle 5 spaced from each other arranged second and third locking elements 27, 28 has.
  • the two latching elements 27 and 28 form between them a latching recess 29, in which, for example, in the use position, the first latching element 15 formed by the first guide web 11 is latchingly received.
  • the first latching element 15 is formed by the second guide element 10 formed by the first guide web 11.
  • the handle 5 can also on its side facing away from the cutlery divide 2 side on its the second guide web 16 facing flat side (bottom ) have at least one over this flat side in the vertical direction projecting, fourth latching element 30.
  • the fourth latching element 30 either in the arranged between the shaft part 4 and the second guide web 16, first opening 17 or in the arranged between the second guide web 16 and the fourth guide web 19 third opening 21 latching intervention.
  • the first breakthrough 17 and / or the third breakthrough 21 in the direction of Longitudinal extension of the shaft part 4 limiting parts further locking elements 31, 32 of the locking device 7 form.
  • FIGS. 7 to 9 show a further embodiment of the cutlery item 1, which is possibly independent of itself, again using the same reference numerals or component designations for the same parts as in the preceding FIGS. 1 to 6. To avoid unnecessary repetition, reference is made to the detailed description in the preceding Figs. 1 to 6 or reference.
  • the piece of cutlery 1 shown here is also designed as a spoon-shaped auxiliary instrument and can be used for example for the consumption of ice.
  • the cutlery part 1 in turn comprises the cutlery part head 2 and the stem 3, which is formed from the shaft part 4 and at least one handle 5.
  • the shaft part 4 is preferably in turn fixedly connected to the cutlery part head 2.
  • the handle 5 is here also formed flat profile-like and in the guide s device 6 variable in length, in particular telescoping bar, relative to the shaft portion 4 adjustably out.
  • the handle 5 is shorter compared to the handle 5 previously shown in FIGS. 1 to 6, engages in the shortened storage position or storage position arranged on the handle 5, fourth locking element 30 here in the first opening 17, which is arranged or formed between the shaft part 4 and the second guide web 16, a.
  • the fourth latching element 30 it would also be possible for the fourth latching element 30 to engage in a latching manner in the third opening 21 formed between the second guide bar 16 and the fourth guide bar 19.
  • the other components not described in more detail may be formed analogously, as have already been described in detail previously in FIGS. 1 to 6. Therefore, to avoid unnecessary repetition, it will not be discussed in more detail here.
  • FIGS. 1, 2, 3, 4, 5, 6; 7, 8, 9 shown embodiments form the subject of independent solutions according to the invention.
  • the relevant objects and solutions according to the invention can be found in the detailed descriptions of these figures.
  • cutlery item 31 further latching element cutlery item head 32 further latching element handle

Landscapes

  • Table Equipment (AREA)

Abstract

L'invention concerne une pièce de couvert (1) comprenant une tête de couvert (2), un manche (3) formé d'une partie de tige (4) et d'une partie de préhension (5) ainsi qu'un dispositif de guidage (6) possédant des éléments de guidage (8, 10) qui permettent de faire varier la longueur du manche (3) depuis une position de rangement raccourcie jusque dans une position d'utilisation rallongée. En outre, entre la partie de préhension (5) et la partie de tige (4) est disposé un système d'encliquetage (7) pourvu d'éléments d'encliquetage (15, 27, 28) qui coopèrent. Un premier élément de guidage (8) du dispositif de guidage (6) est formé par une première surface de guidage (9) réalisée sur la partie de tige (4) et un second élément de guidage (10) par une première nervure de guidage (11). Cette nervure est placée à distance de la surface de guidage (9) en direction verticale par rapport à la première surface de guidage (9) et reliée à la partie de tige (4) sur les bords au niveau de côtés frontaux longitudinaux (12) de la partie de préhension (5) pour former une nainure de guidage (13). Le dispositif de guidage (6) est disposé sur une extrémité (14) de la partie de tige (4) qui est opposée à la tête de couvert (2), la première nervure de guidage (11) formant en outre un premier élément d'encliquetage (15) du système d'encliquetage (7).
PCT/EP2014/064570 2013-07-10 2014-07-08 Pièce de couvert à manche de longueur variable WO2015004118A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14739745.9A EP3019054B1 (fr) 2013-07-10 2014-07-08 Pièce de couvert à manche de longueur variable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50447/2013 2013-07-10
ATA50447/2013A AT513483B1 (de) 2013-07-10 2013-07-10 Besteckteil mit längenveränderbarem Stiel

Publications (1)

Publication Number Publication Date
WO2015004118A1 true WO2015004118A1 (fr) 2015-01-15

Family

ID=50686300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/064570 WO2015004118A1 (fr) 2013-07-10 2014-07-08 Pièce de couvert à manche de longueur variable

Country Status (3)

Country Link
EP (1) EP3019054B1 (fr)
AT (1) AT513483B1 (fr)
WO (1) WO2015004118A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2019258B1 (en) * 2017-03-23 2019-01-16 Kolor Magnetic Shenzen Co Ltd Tableware handle
CN110269481A (zh) * 2019-04-25 2019-09-24 天津骑道玩具有限公司 一种可调节长度的咖啡勺
WO2022120399A1 (fr) 2020-12-09 2022-06-16 Cardbox Packaging Holding GmbH Article de coutellerie réglable en longueur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11109700B2 (en) * 2019-08-02 2021-09-07 Skip Hop, Inc. Utensil having self-storage handle
AT522461B1 (de) * 2019-09-18 2020-11-15 Greiner Packaging Int Gmbh Besteckteil mit variabler Besteckteillänge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111284U (fr) * 1974-07-12 1976-01-27
US5735050A (en) * 1997-04-14 1998-04-07 Hsieh; Cheng-Yi Spoon consisting of a bowl and an extendable handle
US20090144991A1 (en) * 2007-12-07 2009-06-11 Innatech, Llc Multi-Component Eating Utensil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50118190U (fr) * 1974-03-09 1975-09-26
JPS5199681U (fr) * 1975-02-08 1976-08-10
US20090178284A1 (en) * 2008-01-11 2009-07-16 Marvin Lane Telescoping eating utensil
DE202009008022U1 (de) * 2009-06-09 2010-11-04 Abt-Meyer, Johannes Besteck für das Handhaben von Lebensmitteln und Lebensmittelbehälter für das Transportieren und Lagern von Lebensmitteln mit einem abnehmbaren Besteck
CN202312647U (zh) * 2011-11-29 2012-07-11 钱迪 一种可调调羹

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5111284U (fr) * 1974-07-12 1976-01-27
US5735050A (en) * 1997-04-14 1998-04-07 Hsieh; Cheng-Yi Spoon consisting of a bowl and an extendable handle
US20090144991A1 (en) * 2007-12-07 2009-06-11 Innatech, Llc Multi-Component Eating Utensil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2019258B1 (en) * 2017-03-23 2019-01-16 Kolor Magnetic Shenzen Co Ltd Tableware handle
CN110269481A (zh) * 2019-04-25 2019-09-24 天津骑道玩具有限公司 一种可调节长度的咖啡勺
CN110269481B (zh) * 2019-04-25 2020-09-01 永康市美明达工贸有限公司 一种可调节长度的咖啡勺
WO2022120399A1 (fr) 2020-12-09 2022-06-16 Cardbox Packaging Holding GmbH Article de coutellerie réglable en longueur

Also Published As

Publication number Publication date
EP3019054A1 (fr) 2016-05-18
EP3019054B1 (fr) 2017-08-16
AT513483A4 (de) 2014-05-15
AT513483B1 (de) 2014-05-15

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