DE10355059A1 - Transport trolley movable by hand for transporting goods, packages etc. has braking device with movable connecting devices from pushing device to rear rollers, connecting parts are guided, longitudinally movable on spring-loaded brake parts - Google Patents
Transport trolley movable by hand for transporting goods, packages etc. has braking device with movable connecting devices from pushing device to rear rollers, connecting parts are guided, longitudinally movable on spring-loaded brake parts Download PDFInfo
- Publication number
- DE10355059A1 DE10355059A1 DE2003155059 DE10355059A DE10355059A1 DE 10355059 A1 DE10355059 A1 DE 10355059A1 DE 2003155059 DE2003155059 DE 2003155059 DE 10355059 A DE10355059 A DE 10355059A DE 10355059 A1 DE10355059 A1 DE 10355059A1
- Authority
- DE
- Germany
- Prior art keywords
- brake
- parts
- braking
- movable
- trolley according
- 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.)
- Withdrawn
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
-
- 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
- B60B33/0078—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism
- B60B33/0081—Castors in general; Anti-clogging castors characterised by details of the wheel braking mechanism acting on tire tread
-
- 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
- B60B33/021—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism combined with braking of castor wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0404—Braking mechanisms; Locking devices against movement automatic
- B62B5/0414—Braking mechanisms; Locking devices against movement automatic dead man's brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0438—Braking mechanisms; Locking devices against movement hand operated
- B62B5/0442—Braking mechanisms; Locking devices against movement hand operated using a handle bar alone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2301/00—Wheel arrangements; Steering; Stability; Wheel suspension
- B62B2301/04—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors
- B62B2301/046—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors with means restricting the rotation about that axis
- B62B2301/0467—Wheel arrangements; Steering; Stability; Wheel suspension comprising a wheel pivotable about a substantially vertical axis, e.g. swivelling castors with means restricting the rotation about that axis combined with means for braking the wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
- B62B3/1476—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys the main load support being a platform
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/04—Braking mechanisms; Locking devices against movement
- B62B5/0485—Braking mechanisms; Locking devices against movement by braking on the running surface, e.g. the tyre
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
Description
Die Erfindung betrifft einen von Hand bewegbaren Transportwagen zum Transportieren von Ware, Gepäck und dergleichen, mit vorderen und mit hinteren Rollen, mit einer Schiebeeinrichtung, die funktional mit einer auf die hinteren Rollen einwirkenden Bremseinrichtung verbunden ist, wobei in Nichtgebrauchslage der Schiebeeinrichtung die Bremseinrichtung wirksam und in Gebrauchslage die Bremswirkung der Bremseinrichtung aufgehoben ist, wobei ferner die Bremseinrichtung je eine von der Schiebeeinrichtung zu je einer hinteren Rolle führende, unter Vorspannung stehende bewegbare Verbindungseinrichtung sowie je ein durch das Gehäuse einer jeden Rolle führendes, auf das Rad der Rolle einwirkendes federbeaufschlagtes Bremsteil aufweist und wobei jede Verbindungseinrichtung mit Hilfe eines Verbindungsteiles mit einem Bremsteil bewegbar verbunden ist.The The invention relates to a manually movable trolley for Transporting goods, luggage and the like, with front and rear rollers, with one Sliding device that is functional with one on the rear wheels acting braking device is connected, in non-use position the sliding device, the braking device effectively and in the use position the braking effect of the braking device is canceled, further the braking device one each from the sliding device to one each leading back role, biased movable connection means as well one each through the housing a leader in every role, on the wheel of the roller acting spring-loaded brake member and wherein each connecting device by means of a connecting part is movably connected to a brake member.
Das
deutsche Gebrauchsmuster
Die
Rollen von Transportwagen sind naturgemäß einer Abnützung unterworfen. Der Durchmesser
der Räder
verringert sich im Laufe der Zeit, was zur Folge hat, dass die Bremseinrichtungen
nachjustiert werden müssen,
um immer die vorbestimmte Bremswirkung aufrecht erhalten zu können. Dieses Nachjustieren
ist auch bei solchen Transportwagen erforderlich, die mit Lenkrollen
gemäß der
Es ist Aufgabe der Erfindung, einen Transportwagen der hier vorliegenden Art so weiterzuentwickeln, dass das eben beschriebene Nachjustieren automatisch erfolgt.It It is an object of the invention to provide a trolley of the present here Art so further that the readjustment just described automatically he follows.
Die Aufgabe ist erfindungsgemäß dadurch gelöst, dass die zwischen den Verbindungseinrichtungen und den Bremsteilen befindlichen Verbindungsteile längsverschiebbar an den Bremsteilen geführt sind.The Task is inventively achieved in that located between the connecting devices and the brake parts Connecting parts longitudinally displaceable guided at the brake parts are.
Die Längsverschiebbarkeit der Verbindungsteile lässt sich derart vorbestimmen, dass man von einer bestimmten Durchmesserverringerung der Räder der Rollen ausgeht. Dieses Maß der Verringerung lässt sich in eine Wegstrecke umsetzen, welche die Verbindungsteile entlang der Bremsteile beanspruchen können. Die Verbindung zwischen den Verbindungseinrichtungen und den Bremsteilen ist deshalb so gewählt, dass beim Betätigen der Schiebeeinrichtung die Verbindungseinrichtungen zuerst ein kurzes Stück angehoben werden, ohne dass sich dieses Anheben bei den Bremsteilen bemerkbar macht. Erst nach Überwinden besagter Wegstrecke erfassen die an den Verbindungseinrichtungen befestigten Verbindungsteile die Bremsteile und heben diese ebenfalls an, so dass die Bremswirkung aufgehoben ist. In vorteilhafter Weise wird nun diese konstruktive Lösung derart ausgenutzt, dass sich beim Abnutzungsvorgang der Räder der Rollen, die federbeaufschlagten Bremsteile automatisch jener Lage anpassen, die das Beibehalten der vorbestimmten Bremskraft ermöglicht. Dadurch ist ein fortwährend automatisches Nachjustieren der Bremseinrichtungen des Transportwagens garantiert. Ein in Zeitabständen von Hand durchzuführendes kostenintensives Nachjustieren entfällt.The longitudinal displacement the connecting parts leaves to predetermine so that one of a certain diameter reduction the wheels the roles go out. This measure of Reduction to translate into a path that the connecting parts along can claim the brake parts. The connection between the connecting devices and the brake parts is therefore chosen that when pressed the sliding device, the connecting means first lifted a short distance be without this lifting in the brake parts noticeable power. Only after overcoming said route detect the at the connecting devices fastened connecting parts the brake parts and lift them also, so that the braking effect is canceled. In an advantageous way Now this constructive solution is so exploited that during the wear process of the wheels of the Rolls, the spring-loaded brake parts automatically that location adjust, which allows the maintenance of the predetermined braking force. This is a perpetual automatic readjustment of the braking devices of the trolley guaranteed. One at intervals to be done by hand costly readjustment is eliminated.
Die Erfindung wird anhand eines Ausführungsbeispieles näher erläutert. Es zeigt The Invention is based on an embodiment explained in more detail. It shows
Der
in
Wird
die Schiebeeinrichtung
Die
vorgeschlagene Lösung
zeichnet sich auch dadurch aus, dass die Verbindung zwischen Verbindungseinrichtung
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003155059 DE10355059A1 (en) | 2003-11-25 | 2003-11-25 | Transport trolley movable by hand for transporting goods, packages etc. has braking device with movable connecting devices from pushing device to rear rollers, connecting parts are guided, longitudinally movable on spring-loaded brake parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003155059 DE10355059A1 (en) | 2003-11-25 | 2003-11-25 | Transport trolley movable by hand for transporting goods, packages etc. has braking device with movable connecting devices from pushing device to rear rollers, connecting parts are guided, longitudinally movable on spring-loaded brake parts |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10355059A1 true DE10355059A1 (en) | 2005-06-30 |
Family
ID=34625243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003155059 Withdrawn DE10355059A1 (en) | 2003-11-25 | 2003-11-25 | Transport trolley movable by hand for transporting goods, packages etc. has braking device with movable connecting devices from pushing device to rear rollers, connecting parts are guided, longitudinally movable on spring-loaded brake parts |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10355059A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008030673A1 (en) | 2008-07-01 | 2010-01-07 | Wanzl Metallwarenfabrik Gmbh | Stackable transport trolley, has brake linkage whose upper end is arranged in wall part of holder cap, another wall part comprising large opening for accommodating bolt, where bolt holds brake linkage between wall parts |
DE102008060666A1 (en) * | 2008-12-08 | 2010-06-17 | Kay-Uwe Witte | Parking brake for wheel of wheel set of trolley utilized for accommodation of e.g. trays in airplane, has brake plate and/or brake strap that is movable from locked position by adjusting unit which is arranged at or in wheel set |
GB2468163A (en) * | 2009-02-27 | 2010-09-01 | Murtaza Hashan Alexander Nazham | An automatically applied brake unit for a pushchair or trolley |
DE202011000056U1 (en) | 2011-01-11 | 2011-05-05 | J. D. Geck Gmbh | Roller unit for a trolley and camper |
GB2518836A (en) * | 2013-10-01 | 2015-04-08 | Christopher Smith | Piston safety brake |
EP2810849A3 (en) * | 2013-06-06 | 2015-05-06 | Wanzl Metallwarenfabrik GmbH | Transport trolley |
CN107117416A (en) * | 2017-07-07 | 2017-09-01 | 乐绪春 | A kind of Environmental-protection garbage case apparatus |
CN108852718A (en) * | 2018-07-31 | 2018-11-23 | 深圳市联新移动医疗科技有限公司 | Medical trolley |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3628732A1 (en) * | 1986-08-23 | 1988-02-25 | Manss Fa August | Luggage trolleys which can be nested with corresponding trolleys |
DE4226090C2 (en) * | 1992-08-04 | 1995-01-19 | Zekiwa Kinderwagenfabrik Gmbh | Wheel locking device, in particular for prams |
DE19524117A1 (en) * | 1995-07-03 | 1997-01-09 | Rhombus Rollen Gmbh & Co | Castor for movable working platforms, scaffolding, etc. - has V=shaped slot with only slightly inclined sections to guide wheel axle |
DE69212304T2 (en) * | 1991-03-05 | 1997-01-30 | Andrew Peter P Gray | IMPROVEMENTS ON BRAKE UNITS |
DE19611902A1 (en) * | 1996-03-26 | 1997-10-02 | Rhombus Rollen Gmbh & Co | Shopping trolley steering roller with fork wheels engaging belt grooves |
DE29823028U1 (en) * | 1998-12-24 | 1999-03-25 | Wegner, Christiane, 96275 Marktzeuln | Parking brake for a wheel of a driving device |
DE20012396U1 (en) * | 2000-07-18 | 2000-10-26 | Hanke, Dirk, 53119 Bonn | Roller with a brake device for shopping trolleys |
DE29980183U1 (en) * | 1998-03-11 | 2001-03-08 | Smarte Carte, Inc., St. Paul, Minn. | Automatic braking mechanism for a car |
DE19951168A1 (en) * | 1999-10-23 | 2001-04-26 | Wanzl Metallwarenfabrik Kg | Hand-operated shopping trolley or similar has running wheel/s with single spring-loaded brake unit only |
DE10130775A1 (en) * | 2001-06-26 | 2003-01-09 | Lke Ges Fuer Logistik & Kommunikations Equipment Mbh | Braking device for goods trolley can have pushrods under carrier with angled run-up set against operating pintles of one pair of adjacent running rollers |
DE10150749A1 (en) * | 2001-10-13 | 2003-04-30 | Airbus Gmbh | Driving mechanism for serving trolleys in passenger aircraft has castors in holders moved in guide sleeves by lifting/locking unit |
-
2003
- 2003-11-25 DE DE2003155059 patent/DE10355059A1/en not_active Withdrawn
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3628732A1 (en) * | 1986-08-23 | 1988-02-25 | Manss Fa August | Luggage trolleys which can be nested with corresponding trolleys |
DE69212304T2 (en) * | 1991-03-05 | 1997-01-30 | Andrew Peter P Gray | IMPROVEMENTS ON BRAKE UNITS |
DE4226090C2 (en) * | 1992-08-04 | 1995-01-19 | Zekiwa Kinderwagenfabrik Gmbh | Wheel locking device, in particular for prams |
DE19524117A1 (en) * | 1995-07-03 | 1997-01-09 | Rhombus Rollen Gmbh & Co | Castor for movable working platforms, scaffolding, etc. - has V=shaped slot with only slightly inclined sections to guide wheel axle |
DE19611902A1 (en) * | 1996-03-26 | 1997-10-02 | Rhombus Rollen Gmbh & Co | Shopping trolley steering roller with fork wheels engaging belt grooves |
DE29980183U1 (en) * | 1998-03-11 | 2001-03-08 | Smarte Carte, Inc., St. Paul, Minn. | Automatic braking mechanism for a car |
DE29823028U1 (en) * | 1998-12-24 | 1999-03-25 | Wegner, Christiane, 96275 Marktzeuln | Parking brake for a wheel of a driving device |
DE19951168A1 (en) * | 1999-10-23 | 2001-04-26 | Wanzl Metallwarenfabrik Kg | Hand-operated shopping trolley or similar has running wheel/s with single spring-loaded brake unit only |
DE20012396U1 (en) * | 2000-07-18 | 2000-10-26 | Hanke, Dirk, 53119 Bonn | Roller with a brake device for shopping trolleys |
DE10130775A1 (en) * | 2001-06-26 | 2003-01-09 | Lke Ges Fuer Logistik & Kommunikations Equipment Mbh | Braking device for goods trolley can have pushrods under carrier with angled run-up set against operating pintles of one pair of adjacent running rollers |
DE10150749A1 (en) * | 2001-10-13 | 2003-04-30 | Airbus Gmbh | Driving mechanism for serving trolleys in passenger aircraft has castors in holders moved in guide sleeves by lifting/locking unit |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008030673A1 (en) | 2008-07-01 | 2010-01-07 | Wanzl Metallwarenfabrik Gmbh | Stackable transport trolley, has brake linkage whose upper end is arranged in wall part of holder cap, another wall part comprising large opening for accommodating bolt, where bolt holds brake linkage between wall parts |
DE102008060666A1 (en) * | 2008-12-08 | 2010-06-17 | Kay-Uwe Witte | Parking brake for wheel of wheel set of trolley utilized for accommodation of e.g. trays in airplane, has brake plate and/or brake strap that is movable from locked position by adjusting unit which is arranged at or in wheel set |
GB2468163A (en) * | 2009-02-27 | 2010-09-01 | Murtaza Hashan Alexander Nazham | An automatically applied brake unit for a pushchair or trolley |
DE202011000056U1 (en) | 2011-01-11 | 2011-05-05 | J. D. Geck Gmbh | Roller unit for a trolley and camper |
DE102012100104A1 (en) | 2011-01-11 | 2013-04-11 | J. D. Geck Gmbh | Roller unit for a trolley |
EP2810849A3 (en) * | 2013-06-06 | 2015-05-06 | Wanzl Metallwarenfabrik GmbH | Transport trolley |
GB2518836A (en) * | 2013-10-01 | 2015-04-08 | Christopher Smith | Piston safety brake |
GB2518836B (en) * | 2013-10-01 | 2015-08-12 | Christopher Smith | Piston safety brake |
CN107117416A (en) * | 2017-07-07 | 2017-09-01 | 乐绪春 | A kind of Environmental-protection garbage case apparatus |
CN108852718A (en) * | 2018-07-31 | 2018-11-23 | 深圳市联新移动医疗科技有限公司 | Medical trolley |
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Legal Events
Date | Code | Title | Description |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120601 |