CN101415610B - Folding container with elastically suspended floor - Google Patents
Folding container with elastically suspended floor Download PDFInfo
- Publication number
- CN101415610B CN101415610B CN2007800117634A CN200780011763A CN101415610B CN 101415610 B CN101415610 B CN 101415610B CN 2007800117634 A CN2007800117634 A CN 2007800117634A CN 200780011763 A CN200780011763 A CN 200780011763A CN 101415610 B CN101415610 B CN 101415610B
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- China
- Prior art keywords
- container
- base plate
- wall
- resilient suspension
- suspension element
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- Expired - Fee Related
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Abstract
A container (10, 30) has a floor (20) for supporting produce suspended via elastic suspension elements (22) from the walls (12, 14, 16, 18) of the container so as to automatically adjust the height of the floor, and hence of the produce, as a function of the weight of the produce within the container. Optionally, an adjustment mechanism (32) is provided to allow adjustment of an effective length of the elastic suspension elements (22).
Description
Technical field
The present invention relates to be used to transport the container with exhibiting product, especially relate to a kind of transportation and the useful Foldable container of exhibiting product with elastically suspended floor.
Background technology
In retail business, growing trend is shipping products in container, and container also is suitable for showing and sell goods at retail shop.This greatly reduces transfers to product display unit and arranges the required manpower of product introduction from transfer cask.The present invention especially but not exclusively relate to the transfer cask of usually making (also being called as " crate ", " case " or " bin ") by molded plastic material, this container can partly fold at least with minimizing and be used to return the volume of a container that (sky) transports.One group of representative type embodiment that the present invention was suitable for be have 60 * 80 centimetres of lateral dimensions or 60 * 40 centimetres and highly for 75-110 centimetre, be called as " bulk box " container (bulk-boxes).
When the container of use such as this bulk box was used to distribute retail product, " top of accumulation " was along with top article are removed and move down.This makes the customer near the goods difficulty that becomes more, because need him or she to bend and stretch out one's hand downwards with the remaining goods of taking.In addition, also have negative psychological application, because this psychological application, the customer can feel that the product of staying lower height is " remaining " or old, so these products can be considered to not satisfied.
Since these or other, a kind of like this transportation and display container advantageously are provided, it is a kind of from rising base plate that this container will provide, and this base plate will improve the height that product is piled up along with removing of product.Simultaneously, advantageously do not interfere from rising base plate, thereby be convenient to reduce to return in a conventional manner the volume of transportation with the folding of Foldable container.
Summary of the invention
The present invention is a kind of transportation and display container with elastically suspended floor.
According to instruction of the present invention, a kind of container is provided, this container comprises: (a) one group of four wall, each wall all is embodied as folded wall, and described folded wall has and can form at least one folded part that disposes between position and the folding position at upright container; (b) base plate, this base plate are configured in the inside of this group wall and can organize wall with respect to this and vertically move; (c) suspension gear, this suspension gear comprises at least four resilient suspension element, and be configured to described base plate is hung like this with respect to described group of wall, that is: when described base plate is loaded first load, this base plate takes to fall the position, and when removing fractional load, this suspension gear makes described base plate rise to raised position.
According to a further general feature of the present invention, each described resilient suspension element all comprises elastomeric material.
According to a further general feature of the present invention, each described resilient suspension element all comprises coil spring.
According to a further general feature of the present invention, described group of wall is characterised in that and is furnished with stopper features that this stopper features is configured for described base plate and engages, to limit fully lift position.
According to a further general feature of the present invention, described stopper features is configured in described folded part below.
According to a further general feature of the present invention, each described hanging element attaches to the folded part of a described wall.
According to a further general feature of the present invention, also be provided with the pedestal that attaches to described group of wall in described floor below regularly.
According to a further general feature of the present invention, described pedestal is configured to provide for pallet jack and inserts to promote at least one passage of described container.
According to a further general feature of the present invention, also provide a kind of container, this container comprises: (a) one group of four wall; (b) base plate, this base plate are configured in the inside of described group of wall and can organize wall with respect to this and vertically move; (c) suspension gear, this suspension gear comprises at least four resilient suspension element, and be configured to described base plate is hung like this with respect to described group of wall, that is: when described base plate is loaded first load, this base plate takes to fall the position, and when removing fractional load, this suspension gear makes described base plate rise to raised position, this suspension gear also comprises adjusting mechanism, and this adjusting mechanism is configured for the effective length of adjusting described resilient suspension element.
According to a further general feature of the present invention, even described adjusting mechanism is configured for and adjusts resiliently biased action length and the wherein said base plate to raised position of the described therein base plate of described resilient suspension element and do not have effective length between the non-action length of also taking to fall the position when applying load.
According to a further general feature of the present invention, described adjusting mechanism is configured for the effective length of adjusting whole described resilient suspension element substantially comparably simultaneously.
According to a further general feature of the present invention, described adjusting mechanism comprises the rotatable drum (drum) that is associated with described base plate, each described resilient suspension element all is connected to this drum, so that the rotation of this drum is adjusted the effective length of whole described resilient suspension element simultaneously.
According to a further general feature of the present invention, described adjusting mechanism also comprises can be from the approaching handle of the upper surface of described base plate, and this handle is used for manually rotating described drum.
According to a further general feature of the present invention, described adjusting mechanism also comprises blocking device, and this blocking device is used for described drum with respect to described floor locking at least one position.
According to a further general feature of the present invention, described adjusting mechanism also comprises escapement, and this escapement is used to allow described drum rotation, so that the effective length of described resilient suspension element shortens, and be used to forbid described drum rotation, so that the effective length of described resilient suspension element is elongated.
According to a further general feature of the present invention, described adjusting mechanism also comprises the ratchet override mechanism, and this ratchet override mechanism is selectively operated, thereby allows described drum rotation and make the effective length of described resilient suspension element elongated to discharge described escapement.
Description of drawings
Here only in the mode of embodiment by describing the present invention with reference to the accompanying drawings, wherein:
Figure 1A and 1B are respectively according to the lateral plan and the block diagram of first embodiment of the container of instruction structure of the present invention and operation, have wherein removed antetheca, so that the elastically suspended floor that is in the fully lift position that does not load to be shown;
Fig. 2 A and 2B are the views that is similar to Figure 1A and 1B respectively, show the elastically suspended floor of the midway location that is in the part loading;
Fig. 3 A and 3B are the views that is similar to Figure 1A and 1B respectively, show the elastically suspended floor that is in the state of falling that loads fully;
Fig. 4 A and 4B are the block diagrams that is in the container shown in Figure 1A of partially folded state, and Fig. 4 B removes antetheca to show the folded inside structure;
Fig. 5 A and 5B are the block diagrams that is in the container shown in Figure 1A of complete folded state, and Fig. 5 B removes antetheca to show the folded inside structure;
Fig. 6 A and 6B are respectively according to the block diagram of second embodiment of the container of instruction structure of the present invention and operation, have wherein removed antetheca, so that the base plate of the elasticity suspended state that is in the state of falling and rise to be shown respectively;
Fig. 7 A and 7B only are respectively with the base plate of the container of Fig. 6 A shown in the elasticity suspended state of falling state and rise and the block diagram of suspension gear;
Fig. 8 A and 8B are respectively the views that is similar to Fig. 7 A and 7B, and these views are broken away the details with the adjusting mechanism that the effective length that is used to adjust described resilient suspension element is shown;
Fig. 9 A is the view that is similar to Fig. 7 B and the upper surface of base plate is removed; And
Fig. 9 B and 9C are the enlarged views in the zone that indicates " A " of Fig. 9 A, show the escapement that is in operation and override state respectively.
The specific embodiment
The present invention is a kind of transportation and display container with elastically suspended floor.
With reference to accompanying drawing and appended description, can understand principle and operation better according to container of the present invention.
In simple terms, the present invention is a kind of collapsible container, wherein be used for shelf or " base plate " that product is supported in the container are suspended on wall of a container via resilient suspension element, thereby when being in its open mode, automatically adjust the height of base plate according to the weight of the product in the container, and adjust the height of product thus.Here introduce the present invention with reference to two non-limiting examples.At first, with reference to Figure 1A to 5B basic embodiment is described; Then, with reference to Fig. 6 A to 9C the alternative embodiment that comprises adjusting mechanism is described.
With reference now to accompanying drawing,, Figure 1A to 5B shows generally and to be used to transport container with exhibiting product with Reference numeral 10 expressions according to instruction structure of the present invention and operation.Generally speaking, container 10 comprises one group of four wall 12,14,16 and 18, and base plate 20, and this base plate is configured within this group wall and can organizes wall with respect to this and vertically move.The suspension gear that comprises at least four resilient suspension element 22 is configured to base plate 20 is hung like this with respect to this group wall, that is: when this base plate is loaded with the first load (not shown), this base plate takes to fall position (Fig. 3 A and 3B) and when removing fractional load, this suspension gear makes base plate rise to raised position (Fig. 2 A to 2B and Figure 1A to 1B).
In this stage, what known is, the height of the present invention's product below when top layer is removed, raising gradually according to residuals weight provide a kind of at the user inconvenience and the solution of the above-mentioned defective of psychological " end of accumulation " effect.
Before stating feature of the present invention in more detail, limiting this, to be in some term that uses in specification sheets and claims be helpful.At first, be " elasticity " or " flexibly " operation if relate to element, it should be noted that these terms are used for referring to any element that elastic restoring force is provided with its wide significance during each motion cycle under the situation without undergoing significant permanent deformation.Thereby " resilient suspension element " of the present invention can be implemented by elastomeric material, coil spring or any other contractable element with appropriate characteristics of utilizing certain-length.Most preferably, hanging element mainly or is all formed by elastomeric material, for example natural or neoprene.The elastic body hanging element be not easy usually because container during folding bending and damage, this bending can have problems for spiral metal spring etc. under some environment.
Term " container " is in this common name as container, crate, case, bin etc., and regardless of the structural materials that forms these containers, crate, case, bin, also no matter whether they have solid walls or opening aeration structure.In addition, term " container " is used to comprise such structure, and in this structure, suspension base plate of the present invention is unique pedestal of the structure that formed by one group of four wall.
Begin to describe in more detail the feature of container 10 now, generally use four hanging elements 22, but additional hanging element (for example altogether 6) can randomly be set, these elements are configuration symmetrically preferably.Optional is that the quantity of hanging element can change, for example by locating each element of doubling in each bight, to adapt to the product of Different Weight.Optional or additional is that hanging element is attached interchangeably, thereby allows to change described hanging element according to the desired use of container with the hanging element with different-thickness, length or other mechanical specialitiess fully.In addition, can use the combination of hanging element together,, for example make this power-displacement function and compare linearization more by power-displacement function that single resilient suspension element realized so that the power-displacement function of expectation to be provided with different length or different qualities.
The inwardly folding type of a pair of wall that container 10 is preferably relative.Hanging element 22 preferred attach are in being constructed at first folding a pair of wall 12 and 16.In the preferred embodiment shown here, this is a pair of side 12 and 16 of extending along short side of container to wall.Shown in Fig. 4 B and 5B, the special advantage that is had is that the height of the folded part of these walls is folded into bigger (" length ") size, has reduced the lap of these folded wall thus.This can make the interference minimum of at first folding side 16 and the hanging element 22 of next folding side 12.
Optional is that this group wall is characterised in that and is furnished with stopper features 23 (only illustrating 1) that this stopper features 23 is configured for base plate and engages, thereby limits fully lift position (Figure 1A and 1B).This allows to make hanging element to have to a certain degree pre-tensioning at fully lift position, still applies some loads to base plate 20 simultaneously so that make their arrive fully lift position.In some particularly preferred embodiment, stopper features 23 is disposed for limiting the fully lift position of base plate 20, this position is not higher than the height of hinge of the folded sides first of collapsible container, thereby guarantees that this base plate does not reach the folding position that can interfere wall of container.
Among the particularly preferred embodiment shown here, container 10 comprises pedestal 24, and this pedestal attaches to this group wall regularly below base plate 20.This helps to guarantee structure of container integraty and rigidity on the whole, and makes container to use in a conventional manner under the situation that removes base plate and suspension gear.In the preferred embodiment shown here, pedestal 24 is configured to provide for pallet jack (not shown) insertion at least one passage 26,28 with lifting container.
Forward Fig. 6 A to 9C now to, they show second preferred implementation according to the container of instruction structure of the present invention and operation, and this container is generally with Reference numeral 30 expressions.Container 30 is similar to aforesaid container 10 substantially, and the element that is equal to is represented with similar Reference numeral.The particularly preferred of embodiments of the present invention is characterised in that container 30 comprises suspension-element length adjustment mechanism 32, and it is used to adjust the effective length of hanging element 22.Usually, " effective length " of hanging element is the length from the point that is connected to wall of container to the entrance of base plate 20.Preferably, this suspension-element length adjustment mechanism is can be manually operated (directly by hand, perhaps by machinery " key "), and preferably adjust the length of all hanging elements in a similar fashion simultaneously.
Suspension-element length adjustment mechanism is set plays in two critical functions one or two.A function is to allow to adjust hoisting force so that this mechanism is applicable to the product of Different Weight.Thereby for potato or watermelon, it is shorter that hanging element becomes, to provide than the not too intensive or bigger hoisting force of packaged products not too thick and fast.Thereby the accumulation top height that identical container can be used for keeping suitable is to distribute multiple product.It should be noted that this function also can be used for obtaining advantage at the container that can not fold.
Second function be at Foldable container in case return transportation or storage before discharge tension force in the hanging element, thereby guarantee not exist potential danger or inappropriate stress or open tendency.
Before loading stocks, the effective length of hanging element is adjusted (shortening) to limit fully laden and/or to rise the tension level of the position of state fully.Here also the mechanical stops feature can be set, with independent qualification fully lift position.
Now describe the feature of this embodiment in more detail, the non-limiting example of the preferred implementation of adjusting mechanism 32 is shown in Fig. 7 A to 9C.In this case, adjusting mechanism is based on drum or take turns 34, this drum or take turns 34 and mainly be configured in base plate 20 belows or inside, and hanging element 22 is anchored on this base plate.Wheel 34 rotation (for example by rotate can from the approaching handle 36 of base plate 20 upsides) makes hanging element 22 be wound up into the state of Fig. 8 B simultaneously from the state of Fig. 8 A, shortens their effective length thus and/or they are stretched on the stopping element in advance.Among the embodiment shown here, hanging element is wound up on the spool surface that the diameter between last dish and the lower wall reduces, for for the purpose of clearer in Fig. 8 A and 8B will on coil and remove.Handle can be recessed in the base plate, or removable " key " that only used by the authorized person.Optional is that lockout mechanism can or remove this key and operation automatically by downward folding handle.
In case reached the length or the tension force of expectation, take turns lockedly and can not rotate, for example,, perhaps more preferably pass through for example following Fig. 9 B and the illustrated ratchet device of 9C by one or more stop pins being inserted into the hole that is formed on wheel and the base plate.
Those skilled in the art are with clear, and suspension-element length adjustment mechanism can have many other embodiments.By further non-restrictive example, can obtain similar result by the scissors mechanism that use is positioned at below the base plate.In addition, it should be noted that suspension-element length adjustment mechanism can be configured to the part of wall of container alternatively, rather than be arranged in base plate.
Referring now to above-mentioned two embodiments, the particularly preferred embodiment shown in has the opening 42 that folds down on the top of at least one sidewall of container here.Because the rising movement of base plate, these access aperture are positioned in the wall on the highland relatively, and still are enough near the product in the container for consumers.In the preferred embodiment of description shown here,, falls base plate/during stress state, describedly fold down that Open Side Down and extend to about 1/3rd of the total fill able depth that is no more than container when being in it.
The range of movement of base plate 20 is preferably total fill able depth about at least 10% of container, and more preferably at least 20%, most preferably be at least 25%.The maximum height that base plate reached generally is no more than about 70% of container total fill able depth.
Described container can be formed by any material.Most preferably, use molded plastic container to implement the present invention.As mentioned above, described container is applicable to operating by pallet jack or forklift, for example as shown in the figure.
It should be understood that foregoing description only as embodiment, and many other embodiments can be arranged in scope of the present invention defined in the appended claims.
Claims (14)
1. container, this container comprises:
(a) one group of four wall, each described wall all is embodied as folded wall, and described folded wall has and can form at least one folded part that disposes between position and the folding position at upright container;
(b) base plate, this base plate are configured in the inside of described group of wall and can vertically move with respect to described group of wall; With
(c) suspension gear, described suspension gear comprises at least four resilient suspension element, and be configured to described base plate is hung like this with respect to described group of wall, that is: when described base plate is loaded first load, described base plate takes to fall the position, and when removing fractional load, described suspension gear makes described base plate rise to raised position.
2. container as claimed in claim 1, wherein, each described resilient suspension element all comprises elastomeric material.
3. container as claimed in claim 1, wherein, described group of wall is characterised in that and is furnished with stopper features that this stopper features is configured for described base plate and engages, to limit fully lift position.
4. container as claimed in claim 1, wherein, each described hanging element attaches to the described folded part of a described wall.
5. container as claimed in claim 1, this container also comprises pedestal, this pedestal is attached to described group of wall regularly in described floor below.
6. container as claimed in claim 5, wherein, described pedestal is configured for to provide for pallet jack and inserts to promote at least one passage of described container.
7. container as claimed in claim 1, wherein, described suspension gear also comprises adjusting mechanism, this adjusting mechanism is configured for the effective length of adjusting described resilient suspension element.
8. container as claimed in claim 7, wherein, even described adjusting mechanism is configured for and adjusts resiliently biased action length and the wherein said base plate to raised position of the described therein base plate of described resilient suspension element and do not have the effective length of also taking when applying load between the described non-action length of falling the position.
9. container as claimed in claim 7, wherein, described adjusting mechanism is configured for the effective length of adjusting whole described resilient suspension element substantially comparably simultaneously.
10. container as claimed in claim 7, wherein, described adjusting mechanism comprises the rotatable drum that is associated with described base plate, and each described resilient suspension element all is connected to described drum, so that the rotation of this drum is adjusted the effective length of whole described resilient suspension element simultaneously.
11. container as claimed in claim 10, wherein, described adjusting mechanism also comprises escapement, this escapement is used to make described drum rotation, so that the shortening of the effective length of described resilient suspension element, and be used to forbid described drum rotation, so that the effective length of described resilient suspension element is elongated.
12. container as claimed in claim 11, wherein, described adjusting mechanism also comprises the ratchet override mechanism, and this ratchet override mechanism is selectively operated, discharging described escapement, thereby allow described drum rotation and make the effective length of described resilient suspension element elongated.
13. container as claimed in claim 1, wherein, described suspension gear is configured to like this, that is: can change to be configured for the quantity that hangs the hanging element of described base plate with respect to described group of wall, to adapt to the product of Different Weight.
14. container as claimed in claim 1, wherein, described suspension gear comprises a plurality of hanging elements with different-thickness, and these hanging elements are configured to hang described base plate with respect to described group of wall interchangeably.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL174853A IL174853A0 (en) | 2006-04-06 | 2006-04-06 | Folding container with elastically suspended base |
| IL174853 | 2006-04-06 | ||
| IL178370A IL178370A0 (en) | 2006-09-28 | 2006-09-28 | Folding container with elastically suspended base |
| IL178370 | 2006-09-28 | ||
| PCT/IL2007/000435 WO2007113829A2 (en) | 2006-04-06 | 2007-04-10 | Folding container with elastically suspended floor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101415610A CN101415610A (en) | 2009-04-22 |
| CN101415610B true CN101415610B (en) | 2010-06-02 |
Family
ID=40595577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800117634A Expired - Fee Related CN101415610B (en) | 2006-04-06 | 2007-04-10 | Folding container with elastically suspended floor |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN101415610B (en) |
| IL (1) | IL174853A0 (en) |
| ZA (1) | ZA200808215B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140203693A1 (en) * | 2013-01-24 | 2014-07-24 | GM Global Technology Operations LLC | Module for packages |
| US10308423B1 (en) * | 2018-12-26 | 2019-06-04 | Kan Cui | Portable collapsible container |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2717085A (en) * | 1950-10-20 | 1955-09-06 | American Mach & Foundry | Self-leveling, storing and dispensing apparatus |
| US4300611A (en) * | 1979-07-13 | 1981-11-17 | Max Silverman | Hampers with improved lifting apparatus |
| US4674647A (en) * | 1985-06-21 | 1987-06-23 | Xytec Plastics, Inc. | Collapsible storage bin |
| US5398834A (en) * | 1992-01-17 | 1995-03-21 | Schoeller-Plast S.A. | Container, in particular container for vegetables, made from plastic material and having foldable side walls |
| US6644493B1 (en) * | 2003-02-19 | 2003-11-11 | Sandra T. Walton | Weighted garbage can with legs |
-
2006
- 2006-04-06 IL IL174853A patent/IL174853A0/en unknown
-
2007
- 2007-04-10 CN CN2007800117634A patent/CN101415610B/en not_active Expired - Fee Related
-
2008
- 2008-09-26 ZA ZA200808215A patent/ZA200808215B/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2717085A (en) * | 1950-10-20 | 1955-09-06 | American Mach & Foundry | Self-leveling, storing and dispensing apparatus |
| US4300611A (en) * | 1979-07-13 | 1981-11-17 | Max Silverman | Hampers with improved lifting apparatus |
| US4674647A (en) * | 1985-06-21 | 1987-06-23 | Xytec Plastics, Inc. | Collapsible storage bin |
| US5398834A (en) * | 1992-01-17 | 1995-03-21 | Schoeller-Plast S.A. | Container, in particular container for vegetables, made from plastic material and having foldable side walls |
| US6644493B1 (en) * | 2003-02-19 | 2003-11-11 | Sandra T. Walton | Weighted garbage can with legs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101415610A (en) | 2009-04-22 |
| ZA200808215B (en) | 2010-05-26 |
| IL174853A0 (en) | 2006-08-20 |
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