ITPN970041U1 - HOSE REEL TROLLEY FOR IRRIGATION - Google Patents
HOSE REEL TROLLEY FOR IRRIGATION Download PDFInfo
- Publication number
- ITPN970041U1 ITPN970041U1 IT1997PN000041U ITPN970041U ITPN970041U1 IT PN970041 U1 ITPN970041 U1 IT PN970041U1 IT 1997PN000041 U IT1997PN000041 U IT 1997PN000041U IT PN970041 U ITPN970041 U IT PN970041U IT PN970041 U1 ITPN970041 U1 IT PN970041U1
- Authority
- IT
- Italy
- Prior art keywords
- trolley
- drum
- hose
- wheels
- lateral
- Prior art date
Links
- 238000003973 irrigation Methods 0.000 title claims description 4
- 230000002262 irrigation Effects 0.000 title claims description 4
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/403—Carriage with wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/50—Storage means for webs, tapes, or filamentary material
- B65H2701/51—Cores or reels characterised by the material
- B65H2701/513—Cores or reels characterised by the material assembled mainly from rigid elements of the same kind
- B65H2701/5136—Moulded plastic elements
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Handcart (AREA)
Description
II presente trovato riguarda un carrello avvolgitore di tubo per irrigazione, in particolare per giardinaggio. The present invention relates to a hose winding trolley for irrigation, in particular for gardening.
Più precisamente, il trovato riguarda un carrello avvolgitore realizzato sostanzialmente in materiale plastico e composto da un numero minimo di elementi atti a essere stampati e assiemati in modo semplice e comodo. More precisely, the invention relates to a winding trolley made substantially of plastic material and composed of a minimum number of elements suitable for being molded and assembled in a simple and convenient way.
II brevetto europeo 0 243 884 insegna a realizzare un carrello a olgitubo in cui la maggior parte degli elementi componenti sono ottenuti mediante stampaggio di materia plastica e tutti gli elementi sono assiemabili mediante mezzi di collegamento a scatto. Tuttavia, il carrello di questo brevetto prevede numerosi elementi componenti, tra cui un elemento di manico e un elemento di base che sono metallici e di forme diverse tra loro. Inoltre, le ruote sono montate alle estremità di una barra trasversale, che è saldata all’elemento di base, e il tamburo è costruito in due semi-parti, ciascuna integrale con la rispettiva flangia laterale. Come risultato di tale costruzione, il carrello secondo questo brevetto richiede lavorazioni complesse e differenziate; inoltre, esso risulta piuttosto ingombrante per l'immagazzinamento ed il trasporto. The European patent 0 243 884 teaches to realize a tube trolley in which most of the component elements are obtained by molding of plastic material and all the elements can be assembled by means of snap connection means. However, the trolley of this patent provides for numerous component elements, including a handle element and a base element which are metallic and of different shapes. In addition, the wheels are mounted at the ends of a crossbar, which is welded to the base element, and the drum is built in two half-parts, each integral with its respective side flange. As a result of this construction, the trolley according to this patent requires complex and differentiated machining; moreover, it is rather bulky for storage and transport.
Scopo principale del presente trovato è quindi quello di realizzare un carrello avvolgitore di tubo per irrigazione che sia composto da un numero minimo di elementi, tutti preferibilmente ottenibili mediante stampaggio di materia plastica e assiemabili mediante mezzi d’innesto a scatto. The main purpose of the present invention is therefore to make a hose winding trolley for irrigation that is composed of a minimum number of elements, all preferably obtainable by molding of plastic material and assembled by means of snap coupling.
Si propone, inoltre, che gli elementi in plastica componenti il carrello siano ottenuti con l’impiego di un numero minimo di stampi, dai quali gli elementi escano raggruppati e collegati tra loro mediante elementi che sono frangibili al momento dell’ assiemaggio del carrello. It is also proposed that the plastic elements making up the trolley are obtained with the use of a minimum number of molds, from which the elements come out grouped and connected to each other by elements that are frangible when the trolley is assembled.
Per particolari esigenze, l’elemento di manico e l’elemento di base possono ancora essere realizzati in metallo, ma per raggiungere uno degli scopi del trovato, cioè la riduzione degli elementi componenti, questi elementi devono essere di forma e dimensioni identiche. For special needs, the handle element and the base element can still be made of metal, but to achieve one of the purposes of the invention, namely the reduction of the component elements, these elements must be of identical shape and size.
Per raggiungere gli scopi proposti, il carrello secondo il trovato si caratterizza in base alle particolarità precisate nelle rivendicazioni conclusive del presente brevetto. To achieve the proposed purposes, the trolley according to the invention is characterized on the basis of the particularities specified in the concluding claims of the present patent.
Vantaggi e caratteristiche del trovato risulteranno più evidenti dalla descrizione che segue, a titolo esemplificativo e non limitativo, con riferimento ai disegni allegati, in cui: Advantages and characteristics of the invention will become more evident from the following description, by way of non-limiting example, with reference to the attached drawings, in which:
- la Figura 1 mostra un carrello secondo il trovato in vista laterale; Figure 1 shows a trolley according to the invention in a side view;
- la Figura 2 mostra il carrello di Figura 1 in vista frontale e parzialmente in sezione; Figure 2 shows the trolley of Figure 1 in a front view and partially in section;
- le Figure 3 e 4 mostrano gli elementi componenti del carrello di Figura 1 come si presentano all’uscita dagli stampi di produzione.- Figures 3 and 4 show the component elements of the trolley in Figure 1 as they appear when exiting the production molds.
Il carrello secondo il trovato (Figure 1 e 2) presenta una struttura sostanzialmente costituita da: The trolley according to the invention (Figures 1 and 2) has a structure substantially constituted by:
- un elemento di manico 10 ed un elemento di base 11, che sono identici per forma e dimensioni; - a handle element 10 and a base element 11, which are identical in shape and size;
- un elemento di supporto 12, che collega le rispettive estremità dell’ elemento di manico e dell’elemento di base mediante innesti laterali 121; - a support element 12, which connects the respective ends of the handle element and the base element by means of lateral couplings 121;
- un tamburo awolgitubo 13, formato da due semigusci cilindrici sagomati 14 e da due flange laterali 15 e girevole su due perni 20 e 21 ; e - a hose reel drum 13, formed by two cylindrical shaped half-shells 14 and by two lateral flanges 15 and rotatable on two pins 20 and 21; And
- due ruote 16 per consentire lo spostamento sul terreno. - two wheels 16 to allow movement on the ground.
L’elemento di manico 10 e l’elemento di base 11 hanno una forma sostanzialmente ad U con una traversa interna 17 di rinforzo. Preferibilmente, questi elementi sono fabbricati in materiale plastico come tutti gli altri componenti del carrello, ma in casi particolari l’elemento di manico e l’elemento di base possono essere mantenuti in metallo, purché conservino forma e dimensioni identiche tra loro. The handle element 10 and the base element 11 have a substantially U-shape with an internal reinforcement crosspiece 17. Preferably, these elements are manufactured in plastic material like all the other components of the trolley, but in special cases the handle element and the base element can be kept in metal, as long as they keep the same shape and size.
Anche l’elemento di supporto 12 ha una forma sostanzialmente ad U, il cui tratto trasversale inferiore presenta però da entrambi i lati prolungamenti 25 per il montaggio mediante innesto a scatto delle ruote 16. Le estremità libere superiori dell<’>elemento di supporto 12 sono entrambe dotate di un foro passante che costituisce la sede dell’innesto laterale 121 per le estremità corrispondenti dell<’>elemento di manico IO e dell’elemento di base 11. The support element 12 also has a substantially U-shape, the lower transverse section of which, however, has extensions 25 on both sides for mounting by snap-fit the wheels 16. The upper free ends of the support element 12 they are both provided with a through hole which constitutes the seat of the lateral coupling 121 for the corresponding ends of the handle element 10 and of the base element 11.
L’elemento di supporto 12 è inoltre provvisto in prossimità di ciascuna estremità libera superiore di un’ulteriore foro passante 19, il cui asse è ortogonale rispetto all’asse del corrispondente innesto 121. 1 fori 19 sono allineati assialmente e servono, rispettivamente, per alloggiare il perno forato 20 del tamburo 13, atto al collegamento con i tubi dell’acqua (non mostrati), e per l’innesto de! perno pieno 21 di una manovella 22, atta ad azionare in rotazione il tamburo awolgitubo 13. The support element 12 is also provided near each free upper end with a further through hole 19, the axis of which is orthogonal with respect to the axis of the corresponding coupling 121. The holes 19 are axially aligned and serve, respectively, for housing the perforated pin 20 of the drum 13, suitable for connection with the water pipes (not shown), and for the coupling of the solid pin 21 of a crank 22, able to rotate the hose reel drum 13.
Il carrello secondo il trovato risulta quindi formato da un numero estremamente ridotto di pezzi elementari, tenendo presenti gli ulteriori vantaggi che si vogliono ottenere con tale costruzione, vale a dire la possibilità di ridurre il numero degli stampi necessari per produrre gli elementi componenti il carrello e la riduzione delle dimensioni di ingombro per il mantenimento a magazzino e per Timballo in spedizione. The trolley according to the invention is therefore formed by an extremely reduced number of elementary pieces, bearing in mind the further advantages that are to be obtained with this construction, namely the possibility of reducing the number of molds necessary to produce the elements making up the trolley and the reduction of the overall dimensions for keeping in the warehouse and for Timballo in shipment.
Infatti, come mostrato nelle Figure 3 e 4, tutti gli elementi componenti il carrello possono essere stampati raggruppandoli opportunamente. In fact, as shown in Figures 3 and 4, all the elements making up the trolley can be printed by grouping them appropriately.
Ad esempio, in Figura 3 da un unico stampo e con una sola operazione si possono ricavare l’elemento di manico 10 (o l’elemento di base, che è identico all elemento di manico), un semiguscio 14 ed una flangia 15 del tamburo, nonché una ruota 16. Naturalmente, nel caso che l elemento di manico (o di base) sia metallico, esso verrà prodotto separatamente. For example, in Figure 3 from a single mold and with a single operation it is possible to obtain the handle element 10 (or the base element, which is identical to the handle element), a half-shell 14 and a flange 15 of the drum as well as a wheel 16. Of course, if the handle (or base) element is metallic, it will be produced separately.
La Figura 4 mostra invece come sia possibile con un secondo stampo ottenere l’elemento di supporto 12, il perno 20 e la manovella 22 con il perno 21. Figure 4 instead shows how it is possible with a second mold to obtain the support element 12, the pin 20 and the crank 22 with the pin 21.
I componenti che escono raggruppati da un unico stampo sono collegati tra loro mediante linguette di plastica 30 che consentono di mantenere l’unitarietà dell’assieme, secondo un procedimento di stampaggio noto e largamente usato in altri settori della tecnica. Pertanto, gli assiemi cosi prodotti possono essere confezionati in modo molto semplice, comodo e poco ingombrante per il magazzino o per la spedizione. The components that come out grouped by a single mold are connected to each other by means of plastic tabs 30 which allow to maintain the unity of the assembly, according to a known molding process widely used in other fields of the art. Therefore, the assemblies thus produced can be packaged in a very simple, convenient and not bulky way for the warehouse or for shipping.
Naturalmente, il sistema di stampaggio può essere di tipo tradizionale a iniezione oppure quello a gas; quest’ultimo consente di ottenere pezzi più resistenti e con estetiche diverse. Naturally, the molding system can be of the traditional injection type or the gas one; the latter allows to obtain more resistant pieces with different aesthetics.
Quando la confezione del carrello viene acquistata, l’utilizzatore può facilmente separare i vari componenti, strappando le linguette di collegamento 30, e quindi assiemare a scatto le diverse parti del carrello. When the cart package is purchased, the user can easily separate the various components, tearing the connecting tabs 30, and then snap together the different parts of the cart.
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1997PN000041U IT243437Y1 (en) | 1997-10-23 | 1997-10-23 | HOSE REEL TROLLEY FOR IRRIGATION |
EP98115698A EP0911292A1 (en) | 1997-10-23 | 1998-08-20 | Irrigation hose winding cart |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT1997PN000041U IT243437Y1 (en) | 1997-10-23 | 1997-10-23 | HOSE REEL TROLLEY FOR IRRIGATION |
Publications (2)
Publication Number | Publication Date |
---|---|
ITPN970041U1 true ITPN970041U1 (en) | 1999-04-23 |
IT243437Y1 IT243437Y1 (en) | 2002-03-04 |
Family
ID=11395283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1997PN000041U IT243437Y1 (en) | 1997-10-23 | 1997-10-23 | HOSE REEL TROLLEY FOR IRRIGATION |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0911292A1 (en) |
IT (1) | IT243437Y1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT248035Y1 (en) | 1999-09-01 | 2002-12-09 | Uniflex Utiltime Spa | GARDENING TROLLEY |
DE102007055050A1 (en) | 2007-11-16 | 2009-05-28 | Wilhelm Hepperle | Transport frame for drum bearing a wound length of hose or cable has folding lever arm terminating in wheel |
DE202011004378U1 (en) | 2011-03-24 | 2011-06-01 | SILAG Handel AG, 40764 | Hose trolley with double reel and hose connector |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8522239V0 (en) * | 1985-06-21 | 1985-06-21 | Claber Spa | THREE-ARMS WHEEL JOINT FOR TUBULAR STRUCTURES, IN PARTICULAR FOR SUPPORTS AND HOSE-REEL TROLLEYS. |
IT8522240V0 (en) * | 1985-06-21 | 1985-06-21 | Claber Spa | HUB HOLDER JOINT FOR COUPLING PARTS OF TUBULAR STRUCTURES, IN PARTICULAR FOR HOSE REEL TROLLEYS. |
IT1204220B (en) * | 1986-05-02 | 1989-03-01 | Uniflex Utiltime Spa | HOSE REEL TROLLEY |
IT222866Z2 (en) * | 1991-08-02 | 1995-05-08 | Agrati Giuseppe | QUICK-ASSEMBLY AND MINIMUM-SIZE HOSE REEL TROLLEY |
DE4426260A1 (en) | 1993-08-03 | 1995-02-09 | Luk Getriebe Systeme Gmbh | Motor vehicle |
DE9401104U1 (en) * | 1994-01-24 | 1994-03-10 | Shing, Kao Chen, Taipeh/T'ai-pei | Hose trolley |
-
1997
- 1997-10-23 IT IT1997PN000041U patent/IT243437Y1/en active
-
1998
- 1998-08-20 EP EP98115698A patent/EP0911292A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT243437Y1 (en) | 2002-03-04 |
EP0911292A1 (en) | 1999-04-28 |
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