DE102007053444A1 - Single wheel roller, particularly for hospital beds, has head part and single-piece foot part with support part, where head part contains rear bolt and foot part contains hub for wheel - Google Patents
Single wheel roller, particularly for hospital beds, has head part and single-piece foot part with support part, where head part contains rear bolt and foot part contains hub for wheel Download PDFInfo
- Publication number
- DE102007053444A1 DE102007053444A1 DE102007053444A DE102007053444A DE102007053444A1 DE 102007053444 A1 DE102007053444 A1 DE 102007053444A1 DE 102007053444 A DE102007053444 A DE 102007053444A DE 102007053444 A DE102007053444 A DE 102007053444A DE 102007053444 A1 DE102007053444 A1 DE 102007053444A1
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- radfeststelleinrichtung
- foot
- hub
- head part
- 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.)
- Granted
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
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/021—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism combined with braking of castor wheel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/0528—Steering or braking devices for castor wheels
-
- 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
-
- 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
- B60B33/0028—Construction of wheels; methods of assembling on axle
-
- 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
- B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
- B60B33/0039—Single wheels
-
- 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
- B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
- B60B33/0049—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being horizontal
-
- 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
- B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
- B60B33/0057—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being offset from swivel axis
-
- 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
- B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
- B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
- B60B33/0068—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being vertical
-
- 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
- B60B33/006—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism
- B60B33/0065—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis
- B60B33/0073—Castors in general; Anti-clogging castors characterised by details of the swivel mechanism characterised by details of the swivel axis the swivel axis being symmetrical to wheel or wheels
-
- 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
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0086—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on rim or side portion of tyre
-
- 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
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0092—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism actuated remotely, e.g. by cable or electrically
-
- 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
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/025—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism by using form-fit, e.g. front teeth
-
- 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
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/026—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism being actuated remotely, e.g. by cable or electrically
Abstract
Description
Die Erfindung betrifft eine Einradrolle, insbesondere für Krankenhausbetten, mit einem ein Kopfteil und ein einschenkliges Fußteil aufweisenden Tragteil, dessen Kopfteil zumindest einen Rückenbolzen und dessen Fußteil zumindest eine Nabe für ein Rad aufnimmt, wobei im Tragteil mindestens eine Radfeststelleinrichtung angeordnet ist.The The invention relates to a unicycle wheel, in particular for hospital beds, with a support part having a head part and a one-legged foot part, the headboard at least one back pin and its Foot part receives at least one hub for a wheel, wherein arranged in the support member at least one Radfeststelleinrichtung is.
Aus
dem druckschriftlich nicht bekannten Stand der Technik ist eine
derartige Einradrolle beispielsweise in Form des Produktes Serie
700 der Anmelderin bekannt (s.
Ausgehend von diesem Stand der Technik besteht die Aufgabe der Erfindung darin, eine Einradrolle zu schaffen, welche eine Feststellvorrichtung aufweist, deren Bremsparameter auch nach langer Lebensdauer konstant bleiben.outgoing From this prior art, the object of the invention is to to provide a unicycle wheel having a locking device, whose brake parameters remain constant even after a long service life.
Die Lösung der Aufgabe besteht darin, dass die Radfeststelleinrichtung formschlüssig auf den Radkörper einwirkt.The Solution of the problem is that the Radfeststelleinrichtung positively acting on the wheel body.
Die erfindungsgemäße Lösung weist den wesentlichen Vorteil auf, dass durch die formschlüssige Radfeststelleinrichtung auch bei langer Lebensdauer der Einradrolle eine verschleiß- und wartungsfreie Feststelleinrichtung geschaffen wurde.The Solution according to the invention has the essential Advantage of that through the positive Radfeststelleinrichtung even with a long service life of the unicycle wheel a wear- and maintenance-free locking device was created.
Auf vorteilhafte Weise kann die erfindungsgemäße Einradrolle so ausgestattet sein, dass die formschlüssige Radfeststelleinrichtung vollständig innerhalb des Tragteils angeordnet ist, so dass sie auch über die lange Lebensdauer einer Rolle hinaus gegen Verschmutzungen geschützt ist und somit eine hohe Funktionssicherheit aufweist.On Advantageously, the unradrable roll according to the invention be equipped so that the positive Radfeststelleinrichtung is completely disposed within the support member, so that they also go beyond the long life of a reel Pollution is protected and thus a high reliability having.
Bei einer vorteilhaften Ausführungsform der Erfindung ist die Radfeststelleinrichtung in einem zumindest teilweise die Nabe umgebenden Hohlraum des Fußteils angeordnet, der bis auf einen Bewegungsspalt vollständig von dem Radkörper abgedeckt wird, wobei der Hohlraum über einen innenliegenden Funktionsbereich mit dem Hohlraum im Kopfteil mittels der Radfeststelleinrichtung über ein im Funktionsbereich angeordnetes Betätigungsgestänge mit einem Betätigungsexzenter im Kopfteil verbunden ist.at an advantageous embodiment of the invention is the Radfeststelleinrichtung in an at least partially surrounding the hub Cavity of the foot part arranged, except for a movement gap is completely covered by the wheel body, wherein the cavity has an internal functional area with the cavity in the head part by means of the Radfeststelleinrichtung over an operating linkage arranged in the functional area is connected to a Betätigungssexzenter in the headboard.
Durch die erfindungsgemäße Schaffung eines im Fußteil des Tragteils um die Radnabe herum angeordneten Hohlraumes, der innenliegend über einen Funktionsbereich mit dem Kopfteil des Tragteils verbunden ist, wird erstmalig die Möglichkeit geschaffen, eine innenliegende, formschlüssige Radfeststelleinrichtung über eine Betätigungseinrichtung im Kopfteil des Tragteils zu steuern. Auch ist die erfindungsgemäße Einradrolle in ein System der Zentralfeststellung beispielsweise an einem Krankenhausbett zu integrieren. Auch ist eine Einzelbetätigung der Einradrolle mittels eines Fußhebels denkbar.By the invention of creating a foot in the of the supporting part around the wheel hub arranged around the cavity, the inside via a functional area with the headboard the supporting part is connected, is the first time the opportunity created, an internal, positive Radfeststelleinrichtung over an actuator in the head part of the support member to Taxes. Also, the unicycle role of the invention in a system of central detection, for example, on a hospital bed to integrate. Also is a single operation of the unicycle conceivable by means of a foot lever.
Bei einer bevorzugten Ausführungsform der Erfindung ist der vorgenannte Funktionsbereich, also der Verbindungsbereich zwischen dem die Nabe umgebenden Hohlraum im Fußteil und dem Hohlraum im Kopfteil des Tragteils kanalartig ausgebildet, wobei letztendlich auf vorteilhafte Weise in diesem kanalartigen Funktionsbereich ein die Schaltimpulse übertragendes Betätigungsgestänge angeordnet ist.at a preferred embodiment of the invention is the the aforementioned functional area, ie the connection area between the cavity surrounding the hub in the foot part and the cavity in the Head part of the support member channel-like, ultimately advantageously in this channel-like functional area the switching pulses transmitting actuating linkage is arranged.
Weitere Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels. Es zeigen:Further Advantages of the invention will become apparent from the following description an embodiment. Show it:
In
den Zeichnungen ist eine Einradrolle insgesamt mit der Bezugsziffer
Die
Einradrolle
Wie
insbesondere aus den
Im
Einzelnen ist die Einradrolle
Der
im Kopfteil
Im
Hohlraum
Die
Verbindung zwischen dem Schaltbolzen
Letztlich
ist unterhalb des tellerartigen Richtungs-/Schwenkfeststellers
In
den
In
der
Dagegen
zeigt die
Letztlich
zeigt die
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte Nicht-PatentliteraturCited non-patent literature
- - www.steinco.de [0002] - www.steinco.de [0002]
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007053444A DE102007053444B4 (en) | 2007-11-07 | 2007-11-07 | unicycle role |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007053444A DE102007053444B4 (en) | 2007-11-07 | 2007-11-07 | unicycle role |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007053444A1 true DE102007053444A1 (en) | 2009-05-20 |
DE102007053444B4 DE102007053444B4 (en) | 2013-02-28 |
Family
ID=40560571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007053444A Expired - Fee Related DE102007053444B4 (en) | 2007-11-07 | 2007-11-07 | unicycle role |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007053444B4 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2377691A1 (en) * | 2010-04-13 | 2011-10-19 | Ehrle Reinigungstechnik GmbH | Parking brake for a mobile work machine |
JP2013212818A (en) * | 2012-04-04 | 2013-10-17 | Bo-Quan Cai | Caster with brake |
US8684145B2 (en) | 2010-04-07 | 2014-04-01 | Alcon Research, Ltd. | Systems and methods for console braking |
US8910344B2 (en) | 2010-04-07 | 2014-12-16 | Alcon Research, Ltd. | Systems and methods for caster obstacle management |
US9089367B2 (en) | 2010-04-08 | 2015-07-28 | Alcon Research, Ltd. | Patient eye level touch control |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9210415U1 (en) * | 1992-08-04 | 1992-09-24 | Paul Vom Stein & Co, 5632 Wermelskirchen, De | |
DE10047006A1 (en) * | 2000-09-22 | 2002-04-25 | Steinco Paul Vom Stein Gmbh | Castering wheel for furniture, hospital beds, and suchlike has compensating spring installed between brake unit and operating rod, and opposed toothing producing braking action has tooth flank sections at right angles to tooth base |
-
2007
- 2007-11-07 DE DE102007053444A patent/DE102007053444B4/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9210415U1 (en) * | 1992-08-04 | 1992-09-24 | Paul Vom Stein & Co, 5632 Wermelskirchen, De | |
DE10047006A1 (en) * | 2000-09-22 | 2002-04-25 | Steinco Paul Vom Stein Gmbh | Castering wheel for furniture, hospital beds, and suchlike has compensating spring installed between brake unit and operating rod, and opposed toothing producing braking action has tooth flank sections at right angles to tooth base |
Non-Patent Citations (1)
Title |
---|
www.steinco.de |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8684145B2 (en) | 2010-04-07 | 2014-04-01 | Alcon Research, Ltd. | Systems and methods for console braking |
US8910344B2 (en) | 2010-04-07 | 2014-12-16 | Alcon Research, Ltd. | Systems and methods for caster obstacle management |
US9089367B2 (en) | 2010-04-08 | 2015-07-28 | Alcon Research, Ltd. | Patient eye level touch control |
EP2377691A1 (en) * | 2010-04-13 | 2011-10-19 | Ehrle Reinigungstechnik GmbH | Parking brake for a mobile work machine |
JP2013212818A (en) * | 2012-04-04 | 2013-10-17 | Bo-Quan Cai | Caster with brake |
Also Published As
Publication number | Publication date |
---|---|
DE102007053444B4 (en) | 2013-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R082 | Change of representative |
Representative=s name: PATENTANWAELTE OSTRIGA, SONNET, WIRTHS & VORWE, DE |
|
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20130529 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |