IT202000005488U1 - ATTACHING SYSTEM FOR A WHEEL TO A FURNISHING COMPONENT. - Google Patents

ATTACHING SYSTEM FOR A WHEEL TO A FURNISHING COMPONENT.

Info

Publication number
IT202000005488U1
IT202000005488U1 IT202020000005488U IT202000005488U IT202000005488U1 IT 202000005488 U1 IT202000005488 U1 IT 202000005488U1 IT 202020000005488 U IT202020000005488 U IT 202020000005488U IT 202000005488 U IT202000005488 U IT 202000005488U IT 202000005488 U1 IT202000005488 U1 IT 202000005488U1
Authority
IT
Italy
Prior art keywords
pin
bush
hooking system
protuberance
wheel
Prior art date
Application number
IT202020000005488U
Other languages
Italian (it)
Inventor
Ruggero Trivini
Original Assignee
O G T M Off Mec S R L
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 O G T M Off Mec S R L filed Critical O G T M Off Mec S R L
Priority to IT202020000005488U priority Critical patent/IT202000005488U1/en
Priority to DE202021104008.4U priority patent/DE202021104008U1/en
Publication of IT202000005488U1 publication Critical patent/IT202000005488U1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0015—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor
    • B60B33/0021—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by adaptations made to castor in the form of a mounting pin
    • 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
    • A47B91/00—Feet for furniture in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00—Purpose of invention
    • B60B2900/10—Reduction of
    • B60B2900/133—Noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
    • B60B33/0005—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by mounting method
    • B60B33/001—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture characterised by mounting method by snapping, clicking or latching in
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
    • F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
    • F16B2012/103—Sleeves or dowels for connection fittings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furniture Connections (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Automatic Assembly (AREA)

Description

SISTEMA DI AGGANCIO PER UNA RUOTA A UN COMPONENTE DI ATTACHING SYSTEM FOR A WHEEL TO A COMPONENT OF

ARREDO FURNITURE

Il presente trovato si riferisce a un sistema di aggancio, in particolare ad un sistema di aggancio per una ruota a un componente di arredo. The present invention relates to a coupling system, in particular to a coupling system for a wheel to a piece of furniture.

Generalmente le ruote per i componenti di arredo, che siano singole o doppie, comprendono una o pi? ruote montate girevolmente al componente su un asse di rotazione. Per l?accoppiamento girevole su questo asse di rotazione, viene generalmente fatto ricorso ad un perno, reso solidale al componente di arredo, al quale vengono accoppiati, in modo da essere liberi di girare i componenti delle ruote. Generally the wheels for furniture components, whether single or double, include one or more? wheels rotatably mounted to the component on an axis of rotation. For the rotatable coupling on this axis of rotation, recourse is generally made to a pin, made integral with the furniture component, to which they are coupled, so as to be free to rotate the components of the wheels.

Negli accoppiamenti di tipo noto, il perno viene inserito in una bussola nella quale quest?ultimo pu? girare su s? stesso. In particolare, il perno e la bussola non prevedono mezzi di accoppiamento, infatti il perno ? libero di girare all?interno della bussola causando attrito su di essa. In couplings of the known type, the pin is inserted in a bush in which the latter can? turn on s? same. In particular, the pin and the bush do not provide coupling means, in fact the pin ? free to turn inside the sleeve causing friction on it.

Tuttavia tale accoppiamento spesso causa rumore durante l?utilizzo dell?elemento di arredo, ma anche necessita di tolleranze precise che fanno s? che i costi di produzione di tali componenti aumentano drasticamente. Scopo del presente trovato ? quello di ovviare agli inconvenienti sopra menzionati e in particolare quello di ideare un sistema di aggancio, in particolare per l?accoppiamento tra un perno e una bussola perfezionato. However, this coupling often causes noise during use of the piece of furniture, but also requires precise tolerances which ensure that the production costs of these components increase dramatically. Purpose of the present invention ? that of obviating the drawbacks mentioned above and in particular that of devising an improved coupling system, in particular for the coupling between a pin and a bush.

Un altro scopo del presente trovato ? quello di fornire un sistema di aggancio che riduca il rumore. Another aim of the present invention ? to provide a coupling system that reduces noise.

Ulteriore scopo del presente trovato ? quello di realizzare un sistema di aggancio che non necessiti di tolleranze. Another purpose of the present invention ? that of creating a coupling system that does not require tolerances.

Questi e altri scopi secondo il presente trovato sono raggiunti realizzando un sistema di aggancio come esposto nella rivendicazione 1. These and other aims according to the present invention are achieved by realizing a hooking system as described in claim 1.

Ulteriori caratteristiche del sistema sono oggetto delle rivendicazioni dipendenti. Further characteristics of the system are the object of the dependent claims.

Le caratteristiche e i vantaggi di un sistema di aggancio secondo il presente trovato risulteranno maggiormente evidenti dalla descrizione seguente, esemplificativa e non limitativa, riferita ai disegni schematici allegati nei quali: The characteristics and advantages of a hooking system according to the present invention will become more evident from the following description, by way of example and not of limitation, with reference to the attached schematic drawings in which:

- la figura 1 ? una vista in sezione laterale di un perno e di una bussola accoppiati tramite il sistema di aggancio secondo il presente trovato; - figure 1 ? a side sectional view of a pin and a bush coupled by means of the hooking system according to the present invention;

- la figura 2 ? una vista prospettica della bussola di figura 1; - figure 2 ? a perspective view of the bush of figure 1;

- la figura 3 ? una vista in sezione lungo la linea III-III della bussola di figura 2; - figure 3 ? a sectional view along line III-III of the compass of figure 2;

- la figura 4 ? una vista in sezione lungo la linea IV-IV della bussola di figura 2. - figure 4 ? a sectional view along line IV-IV of the compass of figure 2.

Con riferimento alle figure, viene mostrato un sistema di aggancio, complessivamente indicato con 10. In particolare, il sistema di aggancio 10 ? atto a essere utilizzato nelle ruote dei componenti di arredo, pi? in particolare per consentire un accoppiamento girevole tra un componente di arredo e una ruota stessa (non illustrati nelle figure allegate). With reference to the figures, a hooking system is shown, indicated as a whole with 10. In particular, the hooking system 10? capable of being used in the wheels of furniture components, pi? in particular to allow a swivel coupling between a piece of furniture and a wheel itself (not shown in the attached figures).

Secondo il presente trovato, il sistema di aggancio 10 comprende un perno 1 e una bussola 2 che a loro volta comprendono mezzi di accoppiamento 3, 4 complementari atti a interagire tra loro una volta che il perno 1 ? inserito nella bussola 2. According to the present invention, the hooking system 10 comprises a pin 1 and a bush 2 which in turn comprise complementary coupling means 3, 4 able to interact with each other once the pin 1 ? inserted in the compass 2.

In particolare, il perno 1 si estende in lunghezza lungo l?asse X, che corrisponde all?asse di rotazione del perno 1 stesso, e su una prima estremit? 11 ? atto a essere associato al componente di arredo mentre su una seconda estremit? 12, opposta alla prima estremit? 11, ? atto a essere inserito nella bussola 2, e il complesso bussola 2-estremit? 11 del perno 1 si accoppia all?interno di una ruota. In particular, the pin 1 extends in length along the X axis, which corresponds to the rotation axis of the pin 1 itself, and on a first end? 11 ? capable of being associated with the furniture component while on a second end? 12, opposite the first end? 11, ? adapted to be inserted in the compass 2, and the complex compass 2-end? 11 of pin 1 fits inside a wheel.

In una forma di realizzazione possibile, illustrata nelle figure, i mezzi di accoppiamento 3, 4 complementari sono almeno una protuberanza 3 e almeno un incavo 4, in cui detta almeno una protuberanza 3 ? atta a essere inserita all?interno dell?almeno un incavo 4. In a possible embodiment, illustrated in the figures, the complementary coupling means 3, 4 are at least one protuberance 3 and at least one recess 4, in which said at least one protuberance 3 ? suitable to be inserted inside the at least one recess 4.

Come visibile nella figura 1, i mezzi di accoppiamento 3, 4 sono una protuberanza 3 e un rispettivo incavo 4. Nella specifica forma di realizzazione illustrata, la almeno una protuberanza 3 ? localizzata nella parete interna della bussola 2 e l?almeno un incavo 4 ? localizzato nella parete esterna del perno 1. As can be seen in figure 1, the coupling means 3, 4 are a protuberance 3 and a respective recess 4. In the specific embodiment illustrated, the at least one protuberance 3 is a protuberance 3? located in the internal wall of the sleeve 2 and the at least one recess 4 ? located in the outer wall of stud 1.

In particolare, la protuberanza 3 di estende lungo tutta la circonferenza della parete interna della bussola 2 e l?incavo 4 ? anch?esso realizzato lungo tutta la circonferenza del perno 1, pi? precisamente in corrispondenza della sua estremit? 12. In particular, the protuberance 3 extends along the entire circumference of the internal wall of the bush 2 and the recess 4? also made along the entire circumference of the pin 1, more? precisely at its end? 12.

In alternativa, la almeno una protuberanza 3 ? localizzata nella parete esterna del perno 1 e l?almeno un incavo 4 ? localizzato nella parete interna della bussola 2. Alternatively, the at least one protuberance 3 ? located in the outer wall of the pin 1 and the at least one recess 4 ? located in the inner wall of the sleeve 2.

Preferibilmente, la bussola 2 ? realizzata interamente in nylon. Preferably, compass 2 ? made entirely of nylon.

Vantaggiosamente, i mezzi di accoppiamento reciproco 3, 4 possono essere di qualsiasi tipo e non sono limitati alla forma di realizzazione illustrata. Advantageously, the reciprocal coupling means 3, 4 can be of any type and are not limited to the illustrated embodiment.

Inoltre, come visibile in figura 1, il perno 1 comprende uno spallamento 5, e la bussola 2 ? atta andare in battuta sullo spallamento 5, in modo da impedirne il movimento lungo l?asse X. Furthermore, as can be seen in figure 1, the pin 1 comprises a shoulder 5, and the bush 2 ? suitable to abut against the shoulder 5, so as to prevent its movement along the X axis.

Preferibilmente vi ? un cuscinetto 6 tra la bussola 2 e lo spallamento 5 in modo da agevolare la rotazione tra il perno 1 e la stessa. Preferably there? a bearing 6 between the bush 2 and the shoulder 5 so as to facilitate the rotation between the pin 1 and the same.

Nel sistema di aggancio 10 secondo il presente trovato, il perno 1 si estende maggiormente in lunghezza rispetto ai perni di tipo noto utilizzati per i sistemi di aggancio dei componenti di arredo-ruote, in modo da includere i mezzi di accoppiamento 3, 4 complementari. Tale caratteristica consente di ottenere un accoppiamento pi? solido tra i due componenti. In the coupling system 10 according to the present invention, the pin 1 extends further in length than the pins of the known type used for coupling systems for wheel furniture components, so as to include the complementary coupling means 3, 4. This feature allows you to obtain a coupling more? solid between the two components.

Vantaggiosamente, l?utilizzo dei mezzi di accoppiamento 3, 4 complementare consente di ridurre l?attrito tra i due componenti, quindi di ridurre il rumore causato e agevolarne l?utilizzo. Advantageously, the use of the complementary coupling means 3, 4 allows to reduce the friction between the two components, therefore to reduce the noise caused and facilitate their use.

? chiaro inoltre come il sistema di aggancio 10 consente di ridurre le tolleranze necessarie tra il perno e la bussola in quanto l?accoppiamento ? garantito dai mezzi stessi. ? furthermore it is clear how the hooking system 10 allows to reduce the necessary tolerances between the pin and the bush since the coupling? guaranteed by the means themselves.

Il funzionamento del sistema di aggancio ? chiaro ed evidente da quanto descritto. How does the docking system work? clear and evident from what is described.

Dalla descrizione effettuata sono chiare le caratteristiche del sistema di aggancio oggetto del presente trovato, cos? come sono chiari i relativi vantaggi. From the description made, the characteristics of the hooking system object of the present invention are clear, so? how clear are the relative advantages.

? chiaro, infine, che il sistema cos? concepito ? suscettibile di numerose modifiche e varianti, tutte rientranti nel trovato; inoltre tutti i dettagli sono sostituibili da elementi tecnicamente equivalenti. In pratica i materiali utilizzati, nonch? le dimensioni, potranno essere qualsiasi a seconda delle esigenze tecniche. ? clear, finally, that the system cos? conceived ? susceptible to numerous modifications and variations, all covered by the invention; moreover all the details can be replaced by technically equivalent elements. In practice, the materials used, as well as? the dimensions may be any according to the technical requirements.

Claims (7)

RIVENDICAZIONI 1) Sistema di aggancio (10) per una ruota a un componente di arredo, detto sistema di aggancio (10) comprendendo un perno (1) e una bussola (2), detto perno (1) estendendosi in lunghezza lungo un asse (X) e, su una prima estremit? (11), essendo atto a essere associato a detto componente di arredo mentre su una seconda estremit? (12), opposta a detta prima estremit? (11), essendo atto a essere accoppiato con detta bussola (2), in cui detto perno (1) e detta bussola (2) prevedono mezzi di accoppiamento (3, 4) complementari, atti a interagire tra loro una volta che detto perno (1) ? inserito in detta bussola (2), detti mezzi di accoppiamento complementari (3, 4) consentendo la rotazione di detta bussola (2) su detto perno (1).1) Hooking system (10) for a wheel to a piece of furniture, said hooking system (10) comprising a pin (1) and a bush (2), said pin (1) extending in length along an axis (X ) and, on a first end? (11), being able to be associated with said piece of furniture while on a second end? (12), opposite to said first extremity? (11), being able to be coupled with said bush (2), in which said pin (1) and said bush (2) provide complementary coupling means (3, 4), able to interact with each other once said pin (1) ? inserted in said bush (2), said complementary coupling means (3, 4) allowing the rotation of said bush (2) on said pin (1). 2) Sistema di aggancio (10) secondo la rivendicazione 1 in cui detti mezzi di accoppiamento complementari (3, 4) sono almeno una protuberanza (3) e almeno un incavo (4).2) Hooking system (10) according to claim 1 wherein said complementary coupling means (3, 4) are at least one protuberance (3) and at least one recess (4). 3) Sistema di aggancio (10) secondo la rivendicazione 2 in cui detta almeno una protuberanza (3) ? localizzata nella parete interna di detta bussola (2) e detto almeno un incavo (4) ? localizzato nella parete esterna di detto perno (1).3) Hooking system (10) according to claim 2 in which said at least one protuberance (3) ? located in the inner wall of said bush (2) and said at least one recess (4) ? located in the outer wall of said pin (1). 4) Sistema di aggancio (10) secondo la rivendicazione 2 in cui detta almeno una protuberanza (3) ? localizzata nella parete esterna di detto perno (1) e detto almeno un incavo (4) ? localizzato nella parete interna di detta bussola (2).4) Hooking system (10) according to claim 2 in which said at least one protuberance (3) ? located in the outer wall of said pin (1) and said at least one recess (4) ? located in the inner wall of said sleeve (2). 5) Sistema di aggancio (10) secondo una delle rivendicazioni precedenti in cui detta bussola (2) ? realizzata in nylon. 5) Hooking system (10) according to one of the preceding claims wherein said bush (2) ? made in nylon. 6) Sistema di aggancio (10) secondo una delle rivendicazioni precedenti in cui detti mezzi di accoppiamento complementari (3, 4) sono una protuberanza (3) e un incavo (4).6) Hooking system (10) according to one of the preceding claims wherein said complementary coupling means (3, 4) are a protuberance (3) and a recess (4). 7) Sistema di aggancio (10) secondo una delle rivendicazioni precedenti in cui detto perno comprende uno spallamento (5), detta bussola (2) essendo atta andare in battuta su detto spallamento (5). 7) Hooking system (10) according to one of the preceding claims in which said pin comprises a shoulder (5), said bush (2) being able to abut against said shoulder (5).
IT202020000005488U 2020-09-30 2020-09-30 ATTACHING SYSTEM FOR A WHEEL TO A FURNISHING COMPONENT. IT202000005488U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT202020000005488U IT202000005488U1 (en) 2020-09-30 2020-09-30 ATTACHING SYSTEM FOR A WHEEL TO A FURNISHING COMPONENT.
DE202021104008.4U DE202021104008U1 (en) 2020-09-30 2021-07-27 Coupling system for a roller of a furniture part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT202020000005488U IT202000005488U1 (en) 2020-09-30 2020-09-30 ATTACHING SYSTEM FOR A WHEEL TO A FURNISHING COMPONENT.

Publications (1)

Publication Number Publication Date
IT202000005488U1 true IT202000005488U1 (en) 2022-03-30

Family

ID=78823467

Family Applications (1)

Application Number Title Priority Date Filing Date
IT202020000005488U IT202000005488U1 (en) 2020-09-30 2020-09-30 ATTACHING SYSTEM FOR A WHEEL TO A FURNISHING COMPONENT.

Country Status (2)

Country Link
DE (1) DE202021104008U1 (en)
IT (1) IT202000005488U1 (en)

Also Published As

Publication number Publication date
DE202021104008U1 (en) 2021-11-15

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