EP0221420A2 - Chariot à desserte - Google Patents

Chariot à desserte Download PDF

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Publication number
EP0221420A2
EP0221420A2 EP86114408A EP86114408A EP0221420A2 EP 0221420 A2 EP0221420 A2 EP 0221420A2 EP 86114408 A EP86114408 A EP 86114408A EP 86114408 A EP86114408 A EP 86114408A EP 0221420 A2 EP0221420 A2 EP 0221420A2
Authority
EP
European Patent Office
Prior art keywords
table top
trolley according
post
rear frame
frame
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Withdrawn
Application number
EP86114408A
Other languages
German (de)
English (en)
Other versions
EP0221420A3 (fr
Inventor
Klaus Rehahn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0221420A2 publication Critical patent/EP0221420A2/fr
Publication of EP0221420A3 publication Critical patent/EP0221420A3/fr
Withdrawn legal-status Critical Current

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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
    • A47B31/00—Service or tea tables, trolleys, or wagons
    • A47B31/04—Service or tea tables, trolleys, or wagons foldable

Definitions

  • the invention relates to a trolley for room service in hotels with a frame which has four vertical frame posts, each provided with a roller at the lower end, with a table top and with a heat storage insert.
  • Serving trolleys are used for room service in hotels, on which the meals to be served are provided and transported to the hotel room.
  • the frame In a known serving trolley of the type mentioned at the beginning, on which the meals can also be taken, the frame is of rigid construction and is firmly connected to the table top. Side parts of the table top can be folded down to reduce the width of the trolley for transport so that it also fits through narrower doors.
  • a box Under the table top, a box is arranged in the frame, which receives the food during transport and which has a heat storage insert in its bottom.
  • the food contained in the box must be removed and served on the table top, the side parts of which have been folded up for this purpose. Even if the side parts of the table top are folded down, the space requirement of the serving trolley is still relatively large. For the provision of several serving trolleys, a relatively large amount of space is therefore required in the hotel kitchen or hotel restaurant.
  • the object of the invention is therefore to provide a serving trolley of the type mentioned, on which the dishes to be served, and in particular also the dishes to be kept warm, can already be largely prepared in order to reduce the workload for serving in the hotel room; when not in use, the serving trolley should take up as little space as possible.
  • the table top contains the heat storage insert and can be folded down about a horizontal table pivot axis that connects the two rear frame posts, that each front frame post is connected to the adjacent rear frame post by means of spars that are perpendicular to the rear frame post Pivot axis are pivotally mounted, and that the table top can be supported on a respective coupling element of the front frame post.
  • the dishes can already be provided in the hotel kitchen on the table top and are kept warm by the heat storage insert of the table top; it is only necessary to cover the food with a hood.
  • the serving effort in the hotel room is largely limited.
  • the fold-down design of the table top and the pivotable linkage of the two front frame posts to the rear frame posts enable the serving trolley to be folded up when not in use, so that it takes up very little space.
  • the very narrow, folded serving trolley can still be moved on its rollers; Several serving trolleys can be parked side by side in this position with a small footprint.
  • each of the two front frame posts gives the serving trolley the required stability when erected, so that even high loads can be absorbed.
  • a lower storage plate on the two rear frame posts is mounted such that it can be folded up about a horizontal pivot axis and can be supported on coupling elements of the front frame posts.
  • This lower shelf is available to hold additional dishes from the menu or dishes.
  • the trolley shown in the drawing is intended for room service in hotels. Its frame has two rear vertical frame posts 1 and two front vertical frame posts 2, which in the erected state (FIG. 1) carry a table top 3. At the lower ends of the frame posts 1, 2 are designed as swivel rollers, at least partially provided with a locking device 4, rollers 5 on which the serving trolley can be moved.
  • An axle tube 6 forms a rigid connection of the two rear frame posts 1 and at the same time a horizontal table pivot axis, around which the table top 3 can be folded down from the use position shown in FIGS. 1 and 2 into the position shown in FIG. 3.
  • Each front frame post 2 is connected to the adjacent rear frame post 1 via lower horizontal bars 7 and upper bars 8, which are pivotably mounted on the rear frame post 1.
  • the upper bars 8 each form a handle for moving the serving trolley.
  • the pivotable connection of the bars 7, 8 to the rear frame supports 1 makes it possible to pivot the front frame supports 2 inwards from the position shown in FIGS. 1 and 2, when the table top 3 is folded down (Fig. 3). This position of the front frame supports 2 and the spars 7, 8 is indicated in Fig. 1 with dash-dotted lines.
  • a lower storage plate 10, which can be folded up about a horizontal pivot axis 9, is mounted on the two rear frame posts 1.
  • the pivot axis 9 lies above the top of the shelf 10, so that the shelf 10 is in the folded state (Fig. 3) in front of the table top 3.
  • the pivot axis 6 of the table top 3 lies above the top of the table top 3 in order to create space for the folded-up storage plate 10 in the folded state.
  • the table top 3 and the storage plate 10 are supported in the erected state of the trolley on coupling elements connected to the front frame posts 1, which in the illustrated embodiment are supports 11 and 12, each with an upwardly projecting locking projection 13 and 14, respectively.
  • the lower storage plate 10 has two laterally projecting rigid bolts 15 which, when folded down, lie on the supports 12 and each have a bore for the locking projection 14.
  • Two laterally projecting, retractable support bolts 16 are guided on the table top 3 and are connected to an unlocking mechanism 17 attached to the table top 3.
  • the support bar 16 On the left in FIG. 1, the support bar 16 is shown in its extended, locked position, while the support bar 16 on the right in FIG. 1 is shown in its retracted, unlocked position before the table top 3 is folded down.
  • the unlocking mechanism 17 has on each side of the table top 3 a pull rod 19 which engages in an elongated hole 20 of the support bar 16.
  • the pull rod 19 is articulated on an arm of a two-armed lever 20 which is pivotally mounted on the table top 3 in a bearing 21. His other arm is connected in an articulated manner to a movable plate 22 which can be moved against the force of a tension spring 24 between the two positions indicated on the left and right in FIG. 1 by a gripping eyelet 23 (FIG. 3) protruding from the underside of the table top 3 .
  • the support bolts 16 are withdrawn; the table top 3 can be folded down. If the table top 3 is folded up, the support bars 16 move past the supports 11 and are pressed back against the force of the compression spring 18 by an upwardly sloping contact surface 25 on the underside of the supports 11. The elongated hole 20 enables this movement without actuation of the unlocking mechanism 17. After the table top 3 has been folded up a little above the horizontal position, the support bolts 16 project again and can be lowered onto the supports 11, the latching projections 13 being in associated recesses in the support bolts 16 intervene. The serving trolley is locked in this position.
  • two cylinder shock absorbers 26 are provided on the side, which are supported at one end on the table top and at the other end on a lever 27 (FIG. 2) which is rigidly connected to the axle tube 6 is. During the folding movement, the table top 3 is thus supported on the frame via the two shock absorbers 26, which only allow a limited lowering speed.
  • the two shock absorbers 26 and the levers 27 are arranged in a casing designed as a trough 28 on the underside of the table top 3 and are therefore not visible from the outside.
  • the tub 28 also encloses two heat storage inserts 29, which are each arranged on the table top 3 under a recess 30 and are each provided with an insulating cladding 31.
  • the inserts 29, which are made of good heat-storing material, can be heated, for example, by means of a built-in electric heater (not shown) before the serving trolley is used.
  • the food to be kept warm is placed over the two recesses 30 of the table top 3 and protected by a removable hood (not shown).
  • FIGS. 7 and 8 differs from the embodiment according to FIGS. 1 to 6 only in that the upper ends of the two rear frame posts 1 are connected to one another by a bracket 31, the horizontal central portion 32 of which is spaced above the Table top 3 lies. At the same time, the section 32 of the bracket 31 is offset from the rear frame post 1 to the front.
  • a tray 33 is pivotally mounted on the middle section 32 of the bracket 31 and serves to arrange further menu parts, for example salads, desserts or fruit, independently of the menu parts accommodated in the table top 3.
  • the tray 33 is connected to two bearing bushes 34 which are rotatably mounted on the bracket 31. In the opened position shown in solid lines in FIGS. 7 and 8, the bearing bushes 34 bear against a pivot stop (not shown) and hold the tray 33 in the horizontal position shown.
  • the tray 33 in FIG. 8 is pivoted from the use position shown with solid lines in a clockwise rotation into the position shown with dash-dotted lines.

Landscapes

  • Handcart (AREA)
EP86114408A 1985-10-31 1986-10-17 Chariot à desserte Withdrawn EP0221420A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8530799U 1985-10-31
DE19858530799 DE8530799U1 (de) 1985-10-31 1985-10-31 Servierwagen für Zimmerservice

Publications (2)

Publication Number Publication Date
EP0221420A2 true EP0221420A2 (fr) 1987-05-13
EP0221420A3 EP0221420A3 (fr) 1989-02-08

Family

ID=6786796

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86114408A Withdrawn EP0221420A3 (fr) 1985-10-31 1986-10-17 Chariot à desserte

Country Status (2)

Country Link
EP (1) EP0221420A3 (fr)
DE (1) DE8530799U1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1472830A (fr) * 1966-03-30 1967-03-10 Bremshey & Co Chariot à servir pliant
US3527174A (en) * 1968-10-11 1970-09-08 Hamilton Cosco Inc Foldable serving cart
DE2018008A1 (de) * 1970-04-15 1971-11-18 Bremshey & Co, 5650 Solingen-Ohligs Zusammenlegbarer Tisch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1472830A (fr) * 1966-03-30 1967-03-10 Bremshey & Co Chariot à servir pliant
US3527174A (en) * 1968-10-11 1970-09-08 Hamilton Cosco Inc Foldable serving cart
DE2018008A1 (de) * 1970-04-15 1971-11-18 Bremshey & Co, 5650 Solingen-Ohligs Zusammenlegbarer Tisch

Also Published As

Publication number Publication date
EP0221420A3 (fr) 1989-02-08
DE8530799U1 (de) 1986-01-16

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