CN101336196A

CN101336196A - Pallet (load carrier)

Info

Publication number: CN101336196A
Application number: CNA2006800520495A
Authority: CN
Inventors: B·佩尔松
Original assignee: Inter Ikea Systems BV
Current assignee: Inter Ikea Systems BV
Priority date: 2005-12-13
Filing date: 2006-12-12
Publication date: 2008-12-31
Anticipated expiration: 2026-12-12
Also published as: RU2008128494A; EP1973787B1; CN101336196B; WO2007069034A2; SI1973787T1; DE602006018789D1; RU2414401C2; ATE490925T1; EP1973787A2; ES2357687T3; DK176570B1; JP2009519182A; AU2006325093A1; US20090293776A1; CY1111403T1; WO2007069034A3; DK200501763A; PL1973787T3; PT1973787E; HK1128267A1

Abstract

A pallet (1) made of plastic or other materials is provided with a plurality of hollow feet (2, 3, 4, 5, 6, 7, and 8) at its underside (10). These are obtained by depressing the pallet material. At least one of these feet - foot (8) - has a length (L') substantially corresponding to the length (L) - or width (B) - of the pallet. This foot (8) contains at least two inner comparatively wide support parts (13, 14, 15), arranged in series and projecting from the bottom part (16) of the foot (8). In this way, according to fire tests - where several identical pallets (1) filled with goods were stacked on top of each other - each pallet (1) has a unique ability to extinguish flames generated in goods on the pallet located directly below the pallet in question, and moreover, the pallet also shows considerable dimensional stability. This makes the pallet (1) particularly suitable for transport on transport means, optionally roller conveyors which cause many bumps.

Description

Shelf (loading frame)

Technical field

The present invention relates to a kind of shelf (loading frame), these shelf have a plurality of hollow feet at its place, bottom, and described leg obtains by depressing the shelf material.

Background technology

Shelf with prone hollow feet are known.It is known on the inner bottom surface top towards each leg little support section being set, and described support section participates in the goods that supports on the top side that is placed on shelf.Yet when several shelf that are loaded with goods piled up on the top of each other, owing to be placed with several goods on the shelf, therefore this shelf were making us very dissatisfied aspect the ability that stops burning.

Summary of the invention

The purpose of this invention is to provide a kind of shelf that are described in the type in the preorder, this shelf are extinguishing aspect the flame that shelf transfer more effectively than shelf of the prior art, have therefore reduced the danger of propagation of flame.In addition, described shelf must be suitably flexible, and are suitable for especially transporting on the roller path at all types of conveying arrangements.

According to shelf of the present invention, it is characterized in that at least one in the described leg has the length that is equivalent to shelf substantially or the length of width, described leg comprises that at least two series connection are provided with and from the inner support part of the outstanding ratio broad in the bottom of leg.Like this, according to bonfire test (at several shelf of goods of filling under the situation of piling up on the top of each other), shelf have the special ability of extinguishing the flame that is produced by the goods on the shelf that are positioned under the shelf.And described shelf also demonstrate goodish dimensional stability, and are particularly suitable for transporting the goods on the feedway, and this feedway is roller path (having many impacts) arbitrarily.

According to the present invention, described support section can be hollow.Therefore, described shelf become very light.

In addition, according to the present invention, can be provided with at least two webs in each support section inside.Therefore, described shelf become quite firm.

According to the present invention, each leg can have the 0.10-0.56 width doubly for the length of described leg.This provides the fit closely embodiment of shelf.

In addition, according to the present invention, has the midway location (when respectively when the vertical and horizontal of shelf are seen) that leg that length is equivalent to the respective length of shelf and width basically can be set at basic shelf.Like this, especially, the centre portion at shelf demonstrates special dimensional stability.

In addition, according to the present invention, the sidewall of long foot can be provided with elongated hole in the position between the described support section.This is with economical with materials.

In addition, according to the present invention, can be provided with at least two between the wall of the wall of each leg and each support section, be preferably four webs, described web has for example shape of approximate U-shaped.Like this, obtained described support section with respect to the wall of described leg and therefore with respect to the special stability of peripheral part of shelf, this be because, in other words, described web " constraint " described support section.

In addition, according to the present invention, described shelf can be by plastics, and the plastics (account for the plastics of 45%-55% especially by weight, all the other are wood fiber) that preferably comprise wood fiber are made.Because it shows good intensity and is not easy burning, therefore this material is especially suitable.

In addition, according to the present invention, described leg can comprise the wide support section that at least three series connection are provided with and give prominence to from the bottom.This provides particularly suitable shelf structure.

According to the present invention, the midship mounting of the middle foot of seeing from horizontal section part can have the area less than the horizontal section area about 35% of the support section by having maximum horizontal section.This embodiment is turned out to be highly suited for.

In addition, according to the present invention, leg with length of the length L that is slightly less than shelf can have for the 0.10-0.25 of the width B of shelf doubly, preferably be about 0.2 times width B, wherein, leg except above-mentioned leg (just outer leg) can have for the 0.10-0.15 of the width B of shelf doubly, preferably be about 0.13 width b.Have been found that this makes described shelf have appropriate rigidity.

According to the present invention, have the length L that length is slightly less than the length L of shelf ' leg can comprise two support sections, each support section has 0.10-0.25 times for the length of described leg, preferably be about 0.20 times length, except in the leg of above-mentioned leg each can have for the 0.10-0.30 of the length of described leg doubly, preferably be about 0.25 times length.Like this, the zone line of shelf demonstrates certain flexibility.

In addition, according to the present invention, the free height of shelf can reach about 0.13 times of described shelf length, therefore makes described shelf be easy to move by means of fork truck.

At last, according to the present invention, shelf can have the width of 760mm-800mm, the length of 1140mm-1200mm and the height of 110mm-150mm.Have been found that these ratios are suitable for the shelf of most existing type.Yet described shelf can have a lot of other ratios.

Description of drawings

Fig. 1 has shown the top view of first embodiment of the shelf of the present invention that are in certain angle;

Fig. 2 has shown the backplan of the identical embodiment that is in certain angle;

Fig. 3 has shown perpendicular to the top of shelf and be parallel in the plane of leading edge of shelf cross section by the support section 13 among Fig. 1;

Fig. 4 is the complete backplan of the shelf among Fig. 1.

The specific embodiment

Shelf 1 shown in Fig. 2 its in the bottom 10

legs

2,3,4,5,6,7,8 that are provided with a plurality of hollows, described leg obtains by depress the shelf material whole or in part from the top 11 of shelf.Obviously, middle foot 8 (Fig. 2) has almost and the cooresponding length L of the length L of described shelf ' (referring to Fig. 1).Described leg 8 comprises three

interior support sections

13,14,15 than broad that series connection is provided with and that give prominence to from the bottom 16 of described leg 8.

As shown in Figure 3, described

support section

13,14 and 15 can be hollow, and hollow space faces down.In each

support section

13,14,15 (with reference to figure 4) inside at least two webs can be set, be preferably 3

webs

21,22,23.

As shown in Figure 4, each leg can have the 0.10-0.56 width b doubly for the length L of respective leg.

Especially as shown in Figure 1, have mainly length L corresponding to the length L of shelf ' leg 8 (referring to Fig. 2) can be set at the centre (vertically) of shelf from shelf.

Especially can be clear that in Fig. 2 that the sidewall of described long foot 8 can be provided with

elongated hole

26,27 in the position that is positioned between described

support section

13,14 and 15,28 and 29.

As shown in Figure 1, can be provided with at least two between the wall 13a of the wall 31 of each leg 8 and each support section 13, be 4

webs

40,41,42 and 43 in the present embodiment, and each described web has the shape of approximate U-shaped.

Described shelf 1 can be made from a variety of materials, and this material is for example plastics, are preferably the plastics (account for 40-60% especially by weight, for example the plastics of 45-55% are wood fibre with all the other) that comprise wood fibre.

From the horizontal section, the midship mounting part 14 of described middle foot 8 can have about 35% area less than the area of the horizontal section of the support section 13 by having maximum horizontal section or 15.

Described middle foot 8 (referring to Fig. 2) has mainly the length L corresponding to the length L of shelf ' (referring to Fig. 1).Described leg 8 can have for the 0.10-0.25 of the width B of shelf doubly, be preferably about 0.2 times of width B.Described

leg

2,3,4,5,6 and 7 can have for the 0.10-0.15 of the width B of shelf doubly, be preferably about 0.13 times width b.

Two support sections 13 of described leg 8 and each among 15 (referring to Fig. 1) can have the length L for leg ' 0.10-0.15 doubly, be preferably about 0.20 times length l '.Described

leg

2,3,4,5,6 and 7 except above-mentioned leg 8 can have for the 0.10-0.30 of the length L of shelf doubly, be preferably about 0.25 times length l.

The free height h ' of described shelf 1 can reach about 0.13 times of length of shelf.Yet in Fig. 2, described free height h ' only is about 0.05 times of length L of described shelf.

Typically, the length L of described shelf 1 is 1140mm-1200mm, and width B is 760mm-800mm, and height h ' is 110mm-150mm.

Can adopt a lot of modes that the present invention is changed, and can not depart from protection scope of the present invention.

Claims

1, a kind of shelf (1), it is made by plastics or other materials, these shelf (1) have a plurality of hollow feet (2 in its bottom (10), 3,4,5,6,7,8), described leg obtains by depressing the shelf material, it is characterized in that at least one leg (8) in the described leg has mainly corresponding to the length (L) of described shelf (1) or the length of width (B) (L '), described leg (8) comprises that at least two series connection are provided with and from the interior support section (13 of the outstanding broad in the bottom (16) of described leg (8), 14,15).

2, shelf according to claim 1 is characterized in that, described support section (13,14,15) is a hollow.

3, shelf according to claim 1 and 2 is characterized in that, are provided with at least two in each support section (13), are preferably three webs (21,22,23).

According to the described shelf of claim 1,2 or 3, it is characterized in that 4, each leg (2,3,4,5,6,7,8) has length (l) for respective leg or 0.10-0.56 (L) width (b) or (B) doubly.

5, according to one among the claim 1-4 or the described shelf of omnibus claims, it is characterized in that, see to have mainly the centre that is positioned at described shelf (1) corresponding to the described leg (8) of the respective length (L) of described shelf and the length of width (B) (L ') respectively along the vertical and horizontal of described shelf.

According to one or the described shelf of omnibus claims among the claim 1-5, it is characterized in that 6, the position of the sidewall of described leg (8) between described support section (13,14,15) is provided with a plurality of elongated hole (26,27,28,29).

7, according to one among the claim 1-6 or the described shelf of omnibus claims, it is characterized in that, between the wall (13a) of the wall (31) of each leg (8) and each support section (13), be provided with at least two, be preferably 4 webs (40,41,42,43), described web has for example shape of approximate U-shaped.

8, according to one among the claim 1-7 or the described shelf of omnibus claims, it is characterized in that, described shelf can be made from a variety of materials, this material is preferably plastics, especially the plastics that comprise wood fiber, particularly account for 40-60% by weight, the plastics of 45-55% for example, all the other are the plastics of wood fiber.

9, according to one among the claim 1-8 or the described shelf of omnibus claims, it is characterized in that, from the horizontal section, the midship mounting of described middle foot (8) part (14) has about 35% area less than the area of the horizontal section of the support section (13 or 15) by having maximum horizontal section.

10, according to one among the claim 1-9 or the described shelf of omnibus claims, it is characterized in that, the 0.10-0.25 that the leg (8) of described length with the length (L) that is slightly less than described shelf (L ') has a width (B) for described shelf doubly, be preferably about 0.2 times width (B) (Fig. 1), leg (2 except described leg (8), 3,4,5,6,7) (outer leg) have a width (B) for described shelf 0.10-0.15 doubly, be preferably about 0.13 times width (b) (Fig. 4).

11, according to one among the claim 1-10 or the described shelf of omnibus claims, it is characterized in that, leg (8) with length (L ') of the length (L) that is slightly less than described shelf comprises two support sections (13,15), the 0.10-0.25 that each support section has length for described leg (L ') doubly, be preferably about 0.20 times length (l '), leg (2 except the leg (8) of described length with the length (L) that is slightly less than described shelf, 3,4,5,6,7) (outer leg) have length (L) for described shelf 0.10-0.30 doubly, be preferably about 0.25 times length l (Fig. 4).

According to one among the claim 1-11 or the described shelf of omnibus claims, it is characterized in that 12, the height of described leg (2,3,4,5,6,7,8) (h ') (Fig. 2) can reach about 0.13 times of length (L) of described shelf (1).

13, according to one among the claim 1-11 or the described shelf of omnibus claims, it is characterized in that, described shelf have the width (B) of 760mm-800mm, the height of the length of 1140mm-1200mm (L) and 110mm-150mm (h '), but described shelf also can have a lot of ratios that other are fit to.