DE102009000764A1 - Hose cart for use in garden, has wheels that are rotatably mounted on one of hub bodies and arranged axially on both sides of hose reel by rollers which are angularly offset from each other around wheel axis - Google Patents

Hose cart for use in garden, has wheels that are rotatably mounted on one of hub bodies and arranged axially on both sides of hose reel by rollers which are angularly offset from each other around wheel axis

Info

Publication number
DE102009000764A1
DE102009000764A1 DE200910000764 DE102009000764A DE102009000764A1 DE 102009000764 A1 DE102009000764 A1 DE 102009000764A1 DE 200910000764 DE200910000764 DE 200910000764 DE 102009000764 A DE102009000764 A DE 102009000764A DE 102009000764 A1 DE102009000764 A1 DE 102009000764A1
Authority
DE
Germany
Prior art keywords
hose
characterized
trolley according
wheels
rollers
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Withdrawn
Application number
DE200910000764
Other languages
German (de)
Inventor
Benjamin Asal
Ralf Claus
Matthias Müller
Thomas Renner
Thomas Sauter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gardena Manufacturing GmbH
Original Assignee
Gardena Manufacturing GmbH
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 Gardena Manufacturing GmbH filed Critical Gardena Manufacturing GmbH
Priority to DE200910000764 priority Critical patent/DE102009000764A1/en
Publication of DE102009000764A1 publication Critical patent/DE102009000764A1/en
Application status is Withdrawn legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/40Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/403Carriage with wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/44Constructional details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans
    • B65H75/34Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/38Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans 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
    • B65H75/44Constructional details
    • B65H75/4481Arrangements or adaptations for driving the reel or the material
    • B65H75/4492Manual drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/33Hollow or hose-like material

Abstract

The cart has a hose reel (TR) that is rotatable around a horizontal reel axis (TA) relative to a carrier frame. Two wheels i.e. wheel rings (RR), are rotatable around a common horizontal wheel axis (LA). The wheels are rotatably mounted on one of hub bodies (NK) and arranged axially on both sides of the hose reel by rollers (R1-R3) that are angularly offset from each other around the wheel axis. Roll axes (RA1-RA3) of the rollers are radially adjustable against resetting force. The wheels are circularly implemented with a circular inner path on which the rollers run.

Description

  • The The invention relates to a hose carriage with a carrier frame, relative to which a hose drum about a drum axis and two wheels are rotatably mounted about a wheel axle.
  • Hose reels typically have a pair of relatively small wheels for handling, particularly for garden applications, with the two wheels being rotatable and axially spaced about a common wheel axis. The diameter of the flanges of the hose reel is typically greater than the diameter of the wheels. The small wheel diameter is unfavorable for the bumps and steps common in gardening applications. Hose drums are known from other fields of application, which have wheels with respect to the hose drum larger diameter, the drum axis and the wheel axis are typically coaxial, such as. B. in the US 31 76 923 described. The DE 278 910 A shows a hose carriage, in which the drum axis mounted pivotably relative to the wheels and the drum is frictionally driven via the wheels.
  • Of the present invention is based on the object, an advantageous specify manageable hose cart.
  • The The invention is described in the independent claim. The dependent claims contain advantageous embodiments the invention.
  • The Storage of wheels on hub bodies over several arranged around the wheel axle angularly arranged rollers provides for the hose carriage arrangement surprising advantages. Preferably, the roller axles are on the hub bodies arranged and with respect to these in a fixed position. The Wheels then advantageously each have an inner circular track on which the rollers in one rotation roll off the wheels. The diameter of the inner raceway is smaller than the diameter of the wheel tread, with which roll the wheels on the ground. The wheels are preferably designed in a ring between the inner race and the wheel tread. The hub body can advantageously largely designed arbitrarily and in particular of a circular shape at its radially outer Edge deviate.
  • advantageously, exactly three rollers per wheel and hub body are provided, preferably in an upright position of the carrier frame the hose carriage is a first roller above the wheel axle and the other two rollers are below the wheel axle and in vertical projection, the first role between the other two roles lies. Advantageously, the first roller is against a radial radially displaceable on the raceway directed spring force.
  • advantageously, can the drum axis of the hose drum parallel to the wheel axle pass through the hub body and can thereby advantageously be offset radially against the wheel axle. In the first advantageous Execution can be a hand crank on an extension the drum axis through one of the hub body leading Be arranged wave. For indirect drive of the hose drum via one inserted between a hand crank and the drum axis Transmission arrangement may advantageously at least a part of Gear arrangement within a designed as a hollow body hub body be arranged. The hand crank can in a particularly advantageous embodiment in the region of the upper end of the support frame, in particular arranged close to a handle assembly of the carrier frame be. A gear member between crank handle and hub body, in particular a flexible transmission element, such as. B. a toothed belt, is advantageously in a hollow spar of a guide linkage led of the support frame.
  • advantageously, The wheels can tread axially to the center of the hose car projecting, cylinder jacket surfaces similar Have annular surfaces which axially with the flanges of the Overlap hose drum and surround it radially.
  • The The invention is based on preferred embodiments illustrated in detail with reference to the figures. Showing:
  • 1 an oblique view of a hose cart,
  • 2 a section to another version,
  • 3 a compilation of components of a wheel bearing,
  • 4 a wheel on a hub body,
  • 5 a sectional view of a wheel.
  • 1 shows an oblique view of a hose cart, which is supported in the upright position of the support frame with overhead guide handle FG by means of a support bracket SB on the ground. The guide handle FG is connected via a guide rod with Nabenkörpern NK. In the area of the guide handle FG, a hand crank HK is attached at the upper end of the guide rod net, which is rotatable about a crank axis KA to manually drive the hose reel in the winding direction of rotation. A spar GH of the guide linkage is formed as a hollow body and contains protected a flexible drive means such as a toothed belt for transmitting the manual force of the user from the crank to the hose reel. Advantageously, in the in 1 visible hub body NK be part of a transmission gear in the power transmission from the crank HK to the hose drum be arranged, for which the hub body NK is advantageously designed as a hollow body.
  • The Wheels of the hose reel are designed as wheel rings RR, which is a radially outwardly facing tread LF own and over several roles R1, R2, R3, which on the hub body NK about roller axes RA1, RA2, RA3 rotatable are mounted, are rotatable about a wheel axle LA. The wheel axle LA is for both axially spaced wheels together.
  • The Hose drum TR is also on the hub bodies NK rotatably mounted about a drum axis TA, wherein the drum axis TA advantageously against the wheel axis LA radially, in particular in the upright position of the hose carriage substantially vertical Direction can be arranged offset.
  • 2 shows an alternative embodiment in which a hand crank TK is arranged in extension of the drum axis TA and is directly coupled therewith. Drum axis TA and crank axle coincide. Again, it may be advantageously provided that the wheel axle is arranged offset radially against the drum axis and the crank axis. The wheels RR are mounted in the same way on the hub bodies as in the example 1 and rotatable about the wheel axle LA. Wheel axle LA and drum axis TA each extend parallel to one another and horizontally in the normal operating position of the hose carriage. By the arrangement of the hand crank TK in extension of the drum axis TA in the example after 2 eliminates the need for a specially designed hollow guide rail as a receptacle for a drive element, so that in the example 2 the guide rod GE can be simpler in design.
  • 3 shows an assembly drawing of the essential components of one side of the wheel assembly. This includes in particular the annular wheel RR itself, the hub body NK and a plurality of rollers R1, R2, R3, which are mounted on the hub body. The hub body has a plurality of receptacles AU1, AU2, AU3 for the individual rollers, the receptacle AU2 for the mounting of the roller R2 and the receptacle AU3 for the mounting of the roller R3 are designed particularly simple and a pointing in the radial direction opening O2 or O3 for inserting the roller R2 or R3 and the position of the roller axes RA2 and RA3 defined openings DU2, DU3 included. Bushes RW can be used as axle body for the rollers R2, R3 in the openings DU2 or DU3. The roller axes RA2, RA3 are stationary with respect to the hub body NK.
  • For the bearing of the roller R1 is a carrier body RF in an opening O1 of the receptacle AU1 of the hub body NK used and in the recording with respect to the wheel axle LA guided radially displaceable. On the carrier body RF are again breakthroughs DU1 for receiving a bearing bush RW provided over which the roller R1 on the support body can be rotatably mounted. The breakthroughs DU1 through the carrier body RF determine the position of the Roller axis RA1 of the roller R1.
  • A spring FE, which is likewise inserted into the receptacle AU1, counteracts a radial displacement of the carrier body RF in the direction of the wheel axis LA. In the assembled state, which in axial view in 4 and in a sectional view in 5 is depicted, the spring FE is biased and presses the carrier body RF with the roller R1 radially outward.
  • The Rollers R1, R2, R3 have a circumferential groove, which has a web-shaped radially inwardly facing portion of the annular Grasp wheel RR sideways. An annular raceway LR is supported on the groove bottom of the rollers R1, R2, R3. By the action of the spring FE, which the roller R1 radially to presses on the outside, the wheel RR is always free of play the roller assembly rotatably mounted. At the turn of the wheel the track LR rolls on the groove bottom of the rollers R1, R2, R3. The grooves laterally limiting flange portions of the rollers R1, R2, R3 ensure safe support of the wheel in the axial direction. The radial distance of the roller axes of the wheel axle LA is advantageously at least 50% of the radius of the tread LF around the wheel axle. The result resulting large radius of the raceway IR, in its area the wheel RR is also supported axially by the rollers, leads to a high torsional rigidity of the wheel RR.
  • Due to the action of the spring FE, which presses the roller R1 radially outwards, there is always a radial backlash-free mounting of the wheel RR on the three rollers R1, R2, R3. At the same time, the radial displaceability of the carrier body RF in interaction with the spring FE enables the wheel RR to deflect radially in all directions when a disruptive body, for example a plant part, occurs between the track LR and one or more of the rollers R1, R2, R3. so that such Overriding disorders do not affect the rotation of the wheel to the roller assembly. Due to the resilient mounting of the above the wheel axle lying roller R1, the spring is not burdened with the weight of the hose cart.
  • In The hub body is also an opening around the drum axis TA provided which serves to support a shaft WE the hose reel.
  • The Roller axles RA1, RA2, RA3 are advantageously so against each other arranged angularly offset about the wheel axis LA, that the roller axis RA1 the role of R1 in the operating substantially upright orientation the guide linkage of the hose cart inside an angular range of +/- 45 °, in particular +/- 30 ° around the vertical above the wheel axle LA is. The roller axles RA2, RA3 are lower than the wheel axle LA and preferably mirror-symmetric with respect to a the roller axis RA1 and the wheel axle LA containing plane. The Roller axes RA2, RA3 are advantageously against the roller axis RA1 and offset from each other by about 120 ° about the wheel axis LA arranged.
  • In 5 Another advantageous feature of the wheel assembly is outlined, according to which the running surface LF of the wheels extending from an annular disc-shaped portion RI, which is bounded radially inwardly by the track LR, at its radially outer edge in the axial direction to the center of the hose car down to an inner edge IK and the flange TS of the hose drum axially overlapped with the running surface LF of the impeller and immersed in the axial direction in the impeller. As a result, it is largely avoided that the hose can accidentally get between the flange of the hose drum and the wheels. With the roller-shaped winding section TW and a flange disc TS Darge presented hose reel TS is rotatably mounted with a shaft WE about the drum axis TA in the hub body NK.
  • The above and those specified in the claims and the features that can be seen in the illustrations are both individual and also advantageously feasible in various combinations. The invention is not limited to the described embodiments, but in the context of expert knowledge in many ways Way changeable.
  • QUOTES INCLUDE IN THE DESCRIPTION
  • 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.
  • Cited patent literature
    • - US 3176923 [0002]
    • DE 278910 A [0002]

Claims (15)

  1. Hose trolley having a hose drum rotatable about a horizontal drum axis relative to a carrier frame and having two wheels rotatable about a common horizontal wheel axis, characterized in that the wheels are each angularly displaced from each other on one of two hub bodies arranged axially on both sides of the hose drum arranged rollers are rotatably mounted.
  2. Hose trolley according to claim 1 or 2, characterized that at least one of the roller axes radially displaceable against a restoring force is.
  3. Hose trolley according to claim 3, characterized that three rollers per wheel are provided, of which at upright standing support frame approximately over a first role the wheel axle and the other two rollers deeper than the wheel axle are arranged.
  4. Hose trolley according to one of claims 1 to 3, characterized in that the roller axes of the rollers the hub bodies are arranged.
  5. Hose trolley according to claim 4, characterized that the wheels are circular with a circular inner race on which run the rollers running are.
  6. Hose trolley according to claim 5, characterized in that in that the inner diameter of the inner race is at least 50%, in particular at least 60% of the Radaussendurchmessers is.
  7. Hose trolley according to one of claims 1 to 6, characterized in that the drum axis parallel to the wheel axle passes through the hub body.
  8. Hose trolley according to claim 7, characterized that the drum axis is offset radially against the wheel axle.
  9. Hose trolley according to one of claims 1 to 8, characterized in that the wheel diameter larger is as the drum diameter.
  10. Hose trolley according to claim 9, characterized that the hose reel completely within the axial Projection of the wheels lies.
  11. Hose trolley according to claim 10, characterized that side windows of the hose reel axially with the treads overlap the wheels.
  12. Hose trolley according to one of the claims 1 to 11, characterized in that the hose drum via a transmission connected to a radially spaced hand crank is.
  13. Hose trolley according to claim 12, characterized that the hub body in a cavity at least one Part of the transmission encloses.
  14. Hose trolley according to claim 12 or 13, characterized characterized in that the hand crank on one of a hub body to a handle assembly leading spar of the support frame is arranged.
  15. Hose trolley according to claim 14, characterized that the spar is hollow and surrounds a transmission element of the transmission.
DE200910000764 2009-02-11 2009-02-11 Hose cart for use in garden, has wheels that are rotatably mounted on one of hub bodies and arranged axially on both sides of hose reel by rollers which are angularly offset from each other around wheel axis Withdrawn DE102009000764A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200910000764 DE102009000764A1 (en) 2009-02-11 2009-02-11 Hose cart for use in garden, has wheels that are rotatably mounted on one of hub bodies and arranged axially on both sides of hose reel by rollers which are angularly offset from each other around wheel axis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910000764 DE102009000764A1 (en) 2009-02-11 2009-02-11 Hose cart for use in garden, has wheels that are rotatably mounted on one of hub bodies and arranged axially on both sides of hose reel by rollers which are angularly offset from each other around wheel axis

Publications (1)

Publication Number Publication Date
DE102009000764A1 true DE102009000764A1 (en) 2010-08-12

Family

ID=42317290

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200910000764 Withdrawn DE102009000764A1 (en) 2009-02-11 2009-02-11 Hose cart for use in garden, has wheels that are rotatably mounted on one of hub bodies and arranged axially on both sides of hose reel by rollers which are angularly offset from each other around wheel axis

Country Status (1)

Country Link
DE (1) DE102009000764A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011004378U1 (en) 2011-03-24 2011-06-01 SILAG Handel AG, 40764 Hose trolley with double reel and hose connector

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278910C (en)
DE487800C (en) * 1929-12-16 Julius Rath cable drum
US3176923A (en) 1963-06-28 1965-04-06 Simmons Leonard Accessory for traveling lawn sprinkler
DE1281010B (en) * 1960-12-31 1968-10-24 Bjoern Egil Schjerven od device for transport of cable drums. like.
DE7015862U (en) * 1970-04-28 1970-08-06 Engels & Sieper Polar Werke Schlauchwagen.
DE9401104U1 (en) * 1994-01-24 1994-03-10 Shing Kao Chen Schlauchwagen
DE19913768A1 (en) * 1999-03-26 2000-09-28 Mewes Gmbh rewinder
DE60222689T2 (en) * 2001-10-24 2008-07-17 Andre Magaud Device for facilitating the handling of coils or hasps by rollers and pans on the ground
US7461807B2 (en) * 2004-09-10 2008-12-09 James Lewis Mosher Portable winding and reeling apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE278910C (en)
DE487800C (en) * 1929-12-16 Julius Rath cable drum
DE1281010B (en) * 1960-12-31 1968-10-24 Bjoern Egil Schjerven od device for transport of cable drums. like.
US3176923A (en) 1963-06-28 1965-04-06 Simmons Leonard Accessory for traveling lawn sprinkler
DE7015862U (en) * 1970-04-28 1970-08-06 Engels & Sieper Polar Werke Schlauchwagen.
DE9401104U1 (en) * 1994-01-24 1994-03-10 Shing Kao Chen Schlauchwagen
DE19913768A1 (en) * 1999-03-26 2000-09-28 Mewes Gmbh rewinder
DE60222689T2 (en) * 2001-10-24 2008-07-17 Andre Magaud Device for facilitating the handling of coils or hasps by rollers and pans on the ground
US7461807B2 (en) * 2004-09-10 2008-12-09 James Lewis Mosher Portable winding and reeling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011004378U1 (en) 2011-03-24 2011-06-01 SILAG Handel AG, 40764 Hose trolley with double reel and hose connector

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20140902