EP1564174A1 - Schlauchtrommel - Google Patents

Schlauchtrommel Download PDF

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Publication number
EP1564174A1
EP1564174A1 EP03772824A EP03772824A EP1564174A1 EP 1564174 A1 EP1564174 A1 EP 1564174A1 EP 03772824 A EP03772824 A EP 03772824A EP 03772824 A EP03772824 A EP 03772824A EP 1564174 A1 EP1564174 A1 EP 1564174A1
Authority
EP
European Patent Office
Prior art keywords
hose
drum
wound
winding
collars
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Withdrawn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
EP03772824A
Other languages
English (en)
French (fr)
Other versions
EP1564174A4 (de
Inventor
H. c/o KAKUDA PLANT IRIS OHYAMA INC. TANJI
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.)
Iris Ohyama Inc
Original Assignee
Iris Ohyama Inc
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
Priority claimed from JP2003293377A external-priority patent/JP4297338B2/ja
Priority claimed from JP2003293376A external-priority patent/JP2004299905A/ja
Application filed by Iris Ohyama Inc filed Critical Iris Ohyama Inc
Publication of EP1564174A1 publication Critical patent/EP1564174A1/de
Publication of EP1564174A4 publication Critical patent/EP1564174A4/de
Withdrawn legal-status Critical Current

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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
    • 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
    • B65H75/44—Constructional details
    • B65H75/4402—Guiding arrangements to control paying-out and re-storing of the 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
    • 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
    • B65H75/44—Constructional details
    • B65H75/4457—Arrangements of the frame or housing
    • B65H75/4471—Housing enclosing the reel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/41—Portable or hand-held apparatus
    • B65H2402/412—Portable or hand-held apparatus details or the parts to be hold by the user, e.g. handle
    • 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

Definitions

  • the present invention relates to a hose reel for winding up a hose.
  • a hose reel is used for winding up a hose for sprinkling use (see for instance Japanese Patent Laid-Open No. 2001-206637 (FIG. 1) and Japanese Patent Laid-Open No. 2001-206638 (FIG. 1)).
  • This hose reel would be composed of a frame and a drum rotatably supported by the frame.
  • the frame consists of triangular side plates disposed opposite each other, and the two side plates are linked with a space between them.
  • a connecting plug for connecting the faucet side hose protrudes from one of these side plates, and a handle for turning the drum protrudes from the other.
  • the side plates constituting the frame are disposed with a space between them in this hose reel, the hose winding side is open. As a result, the hose wound around the drum is apt to become disorderly in the wound state.
  • hose reel consisting of a frame and a drum rotatably supported by the frame, and the frame consists of right and left side plates and pipe members linking the two side plates.
  • the drum is formed of a barrel around which the hose is to be wound and collars disposed at the two ends of the barrel.
  • the hose winding side is open in this hose reel, the hose is apt to be wound into the gap between the drum and the frame.
  • a hose can be neatly wound by neither of these conventional hose reels.
  • An object of the present invention attempted in view of these problems with the conventional reels, is to provide a hose reel that can neatly wind up a hose.
  • a hose reel according to Claim 1 of the present invention is a hose reel for winding a hose by turning a drum, wherein a guide part for guiding the hose is provided on the moving path of the hose to be wound around the drum and the width of the guide part is so set as to decrease toward its upper portion.
  • the hose when the hose is wound by turning the drum, the hose may sometimes concentrate on one end of the drum.
  • the guide part for guiding the hose is provided on the moving path of the hose, and the width of the guide part is so set as to decrease toward its upper portion.
  • the hose wound concentrating on an end of the drum is guided along the guide part toward the central part when a prescribed quantity has been wound up.
  • a hose reel according to Claim 2 of the invention is a hose reel for winding a hose by turning a drum, wherein a guide part for guiding the hose is provided on the moving path of the hose to be wound around the drum, a restrictive part for preventing the hose from escaping is extended on the guide part in a direction crossing the moving direction of the hose, an inclined part inclined toward the central part along its upper direction is set on the restrictive part, and the angle of inclination in the inclined part is set to be not less than 45 degrees and less than 90 degrees.
  • the guide part for guiding the hose is provided on the moving path of the hose, and an inclined part inclined toward the central part along its upper direction is set on the restrictive part set on the guide part.
  • the hose wound concentrating on an end of the drum is guided by the inclined part toward the central part when a prescribed quantity has been wound up.
  • a downward component of force and a horizontal component of force arise in the hose that has come into contact with this inclined part, and the angle of inclination of the inclined part is set to be not less than 45 degrees and less than 90 degrees.
  • the horizontal component of force is not less than the downward component of force, and the force guiding the hose stacked to a prescribed quantity toward the central part is not less than the force pressing the hose downward.
  • a hose reel according to Claim 3 of the invention is a hose reel for winding a hose by turning a drum, wherein a guide part for guiding the hose is provided on the moving path of the hose to be wound around the drum, a restrictive part for preventing the hose from escaping is extended on the guide part in a direction crossing the moving direction of the hose, and the restrictive part is formed in an arc shape whose central part protrudes.
  • the guide part for guiding the hose is provided on the moving path of the hose, and the restrictive part set on the guide part is formed in an arc shape whose central part protrudes.
  • the hose wound concentrating on an end of the drum is guided along the guide part in an arc shape toward the central part when a prescribed quantity has been wound up.
  • an opening through which the hose is inserted is provided in the guide part, the restrictive part is set in the upper opening edge of the opening, and the lower opening edge of the opening is linearly formed.
  • the hose to be moved is guided along the lower opening edge of the opening in the guide part.
  • this lower opening edge is linearly formed.
  • the hose is wound around the whole area of the drum in a distributed way.
  • the drum is supported by a frame, and the guide part is composed of a bar disposed on the frame.
  • a hose reel according to Claim 6 of the invention is a hose reel for winding a hose by turning a drum, wherein a guide part having an opening through which the hose is inserted is provided on the moving path of the hose to be wound around the drum, and a thick part thicker than a general part is disposed on the opening edge of the opening.
  • the hose to be wound up by the drum is guided to its prescribed position by being inserted through the opening disposed in the guide part and brought into sliding contact with the opening edge of the opening.
  • a thick part thicker than a general part is disposed on the opening edge of the opening.
  • inadvertent bending of the hose can be more securely prevented than in a case in which the opening edge is composed of a thin part.
  • a hose reel according to Claim 7 of the invention is a hose reel for winding a hose by turning a drum, wherein a guide part having an opening through which the hose is inserted is provided on the moving path of the hose to be wound around the drum, and the sectional shape of the opening edge of the opening is formed in an arc protruding toward the center of the opening.
  • the hose to be wound up by the drum is guided to its prescribed position by being inserted through the opening disposed in the guide part and brought into sliding contact with the opening edge of the opening.
  • the opening edge of the opening is formed in an arc having a sectional shape protruding toward the center of the opening. As a result, the area of contact with the hose in sliding contact is reduced.
  • the hose to be wound up by the drum comes into contact with the rotational member disposed on the moving path of the hose.
  • This rotational member is in contact with the hose and rotates in the direction of urging the movement of the hose. In this way, the hose is guided by the rotational member to the drum.
  • the inlet/outlet for the hose is disposed in the position in the frame opposite the winding position between the two collars of the drum, and the hose to be wound up by the drum moves via this inlet/outlet.
  • this inlet/outlet is set to be not greater than the distance from one collar of the drum to the other.
  • the frame is formed in a case shape for accommodating the drum.
  • the frame turnably supporting the drum is formed in the case shape allowing accommodation of the drum, the inlet/outlet for the hose is disposed in the position in the frame opposite the winding position between the two collars of the drum, and the hose to be wound up by the drummoves via this inlet/outlet.
  • the width of the inlet/outlet is set to be not greater than the distance from one collar of the drum to the other.
  • the width of the inlet/outlet is set to decrease toward the upper part.
  • the opening edge of the inlet/outlet on the upper side should be formed in an arc shape whose central part protrudes upward.
  • the hose when the hose is wound by turning the drum, the hose may sometimes concentrate on the collar at one end of the drum.
  • the width of the inlet/outlet through which the hose moves is set to decrease toward the upper part, and preferably the opening edge of the inlet/outlet on the upper side is formed in an arc shape whose central part protrudes upward.
  • the hose wound concentrating on the end of the drum is guided along the opening edge of the inlet/outlet, preferably along an opening edge in the arc shape, toward the central part when a prescribed quantity has been wound up.
  • the starting point of the arc shape of the opening edge is set between the center of rotation of the drum and the highest position of the collars.
  • the hose to be wound concentrating on the collars side of the end of the drum, before reaching the highest position of the collars, is guided toward the central part along the opening edge of the arc shape.
  • a drum having collars at the two ends of its barrel is turnably supported by a frame, the distance between the two collars is set between 40% and 60% of the diameter of the collars.
  • FIG. 1 shows a hose reel 1 in this embodiment, the hose reel 1 being intended for use in winding up a hose for the sprinkling purpose.
  • This hose reel 1 is provided with a rectangular body case 11 constituting a frame, and the body case 11 as shown in FIG. 2, formed by coupling a lower vessel 12 of a container shape opening upward and an upper vessel 13 of a container shape opening downward.
  • This body case 11, as shown in FIG. 3, accommodates a drum 15 for winding up a hose 14, and the drum 15 comprises a cylindrical barrel 17 around which the hose 14 having penetrated a hose inserting hole 16 is wound and collars 18 and 18 disposed at the two ends of the barrel 17.
  • the top plate 21 of the upper vessel 13, as shown in FIG. 1 and FIG. 4, is formed in a rectangular flat shape.
  • the top plate 21, set to be large enough to permit the mounting of another hose reel on the body case 11, constitutes a load carrier.
  • a C-shaped concave 22 is formed in this top plate 21, and a C-shaped handle 23 is arranged in the concave 22.
  • the handle 23 is composed of a grip 24 constituting a free end and extension parts 25 and 25 extending from the two ends of the grip 24 into the C shape, and turnably supported by the upper vessel 13 via rotation shafts 26 and 26 disposed at the tips of the extension parts 25 and 25 as shown in FIG. 5.
  • the handle 23 is so configured as to be turnable between an inclined state 27 in which it is accommodated in the concave 22 and an erect state 28 in which it is erect.
  • extension parts 25 and 25 of the handle 23 are so configured that its turning is restricted as it comes into contact, in its erect state 28, with a contact part 29 consisting of the upper edge of the concave 22, and the contact part 29 is composed of an inclined face which inclined forward.
  • the handle 23 is so configured that, in this erect state 28, its turning is restricted at a prescribed angle ⁇ beyond 90 degrees, more specifically 109 degrees from the inclined state 27.
  • a guide part 32 for guiding the hose 14 is disposed as shown in FIG. 6.
  • the guide part 32 is provided with an inlet/outlet 33 as an opening through which the hose 14 is inserted, and the upper opening edge of the inlet/outlet 33 constitutes an upper restrictive part 34 to prevent the hose 14 from escaping upward.
  • the upper restrictive part 34 extends in a direction crossing the moving direction I of the hose 14 that is wound up (see FIG. 1), and the upper restrictive part 34 is formed in an arch shape, protruding upward in its central part.
  • the guide part according to the invention is configured by forming the inlet/outlet 33 in the front face 31 in this embodiment, this guide part can as well be formed by cutting a notch downward in the lower edge of a plate-shaped member or configured of a pipe formed in an angle or trapezoidal shape.
  • the upper restrictive part 34 is so set that the width W of the lower side hose passage formed by the upper restrictive part 34 is thereby set to become smaller toward the upper part.
  • the upper restrictive part 34 is formed of the upper opening edge of the inlet/outlet 33, this is not the only possibility, but it may configured of a long member curbed in an arch shape.
  • the lower opening edge of the inlet/outlet 33 may as well be open.
  • a bottom 35 is formed throughout the area of this upper restrictive part 34 as shown in FIG. 5, and the bottom 35 protrudes outward from the body case 11.
  • the position of the upper restrictive part 34 in its highest area is set to be lower than the highest area in the collars 18 of the drum 15 supported by the body case 11, and an allowance Y for hose winding is set between the highest area in the upper restrictive part 34 and the highest area in the collars 18.
  • the lower opening edge of the inlet/outlet 33 is linearly formed to constitute a lower restrictive part 36 to allow the hose 14 to move in the lateral direction.
  • the inlet/outlet 33 is thereby formed in a semicircular shape whose arch-shaped part is positioned at the top.
  • the lower restrictive part 36 constituting the opening edge of the inlet/outlet 33 is formed thicker than the general part 37 as shown in FIG. 5 to constitute a thick part 38.
  • This thick part 38 is arch-shaped in sectional shape, protruding toward the center of the inlet/outlet 33, and is so configured that the hose 14 moving within the inlet/outlet 33 come into line contact with it.
  • bulgy parts 45 and 45 bulging sideways which constitute a circular form when joined together, as shown in FIG. 1 and FIG. 6, and end parts of the barrel 17, protruding from the collars 18 and 18 of the drum 15, are rotatably supported between the bulgy parts 45 and 45 as shown in FIG. 3.
  • Round holes 46 and 46 are provided at the centers of these bulgy parts 45 and 45, and the shaft 48 of a crank-shaped handle 47 for turning the drum 15 is inserted into the round hole 46 of the bulgy part 45 arranged on the left side.
  • a connecting plug 51 for connecting the faucet side hose is inserted into the round hole 46 of the bulgy part 45 arranged on the right side, and one end of a pipe member 52 to be connected to the hose 14 wound around the drum 15 is connected to the connecting plug 51.
  • This configuration enables running water from the faucet to be supplied to the pipe member 52 via the connecting plug 51 and to the hose 14 on the sprinkling side, wound around the drum 15, via the pipe member 52.
  • a rectangular bottom opening 62 is cut in the bottom 61 of the lower vessel 12 as shown in FIG. 7, and the body case 11 communicates with outside via this bottom opening 62.
  • leg-fixing members 65 and 65 are screwed on along the edges of the front and rear face sides of the bottom 61.
  • Cross-shaped shafts 66 and 66 protrude in mutually opposite direction at the two ends of the leg fixing members 65 and 65 as shown in FIG. 8, and legs 67 and 67 formed in the same shape are rotatably supported by the opposite shafts 66 and 66.
  • the configuration is such that the erect state of the body case 11 can be thereby stabilized in the developed state 75 and, in the folded state 74, the bottom opening 62 cut in the bottom 61 can be closed by the legs 67 and 67.
  • the top face parts 73 are formed in such lengths that, when one leg 67 is folded ahead of the other leg 67 to constitute the folded state 74 shown in FIG. 9, the parts of the two legs 67 and 67 farther out than the base ends 72 and 72 overlap each other, and on their rear faces a plurality of the ribs 81, ... and flanges 82 and 82 extending from their two side edges are integrally formed.
  • the heights of these flanges 82 and 82 and the ribs 81, ... are set to become lower from the base ends 72 toward the tips as shown in FIG. 8, and the thickness of each leg 67 is set to become thinner from the base ends 72 pivoting on the body case 11 toward the tip.
  • the thickness of the legs 67 and 67 in their overlapping parts 83 is so set that the sum of their thickness counts overlapping each other in the folded state 74 be not greater than the greatest thickness of the legs 67 and 67, i.e. at the base ends 72, resulting in a configuration in which the legs 67 and 67 are positioned above the under faces of the leg fixing members 65 in the folded state 74.
  • two ribs 92 and 92 extend from the bottom 61 toward the upper opening on an inner side face 91 of he lower vessel 12 of the body case 11, and two ribs 94 and 94 also extend from the top plate 21 toward the lower opening on an inner side face 93 of the upper vessel 13 of the body case 11.
  • these ribs 92, 92, 94 and 94 extend in the direction of mold drawing when the vessels 12 and 13 are molded of resin.
  • the heights H of the ribs 92, 92, 94 and 94, as shown in FIG. 3, are set to be not less than the separation distance R from each of the inner side faces 91 and 93 to the collars 18 of the drum 15, the lengths of the ribs 92, 92, 94 and 94, as shown in FIG. 5, are so set as to bring their tips close to the collars 18.
  • the hose 14 when the hose 14 is to be wound up by turning the drum 15 with the handle 47, the hose 14 may sometimes concentrate on one end of the drum 15, i. e. on the side of one of the collars 18.
  • the guide part 32 for guiding the hose 14 is disposed on the moving path of the hose 14, and the central part of the upper restrictive part 34 set on the guide part 32 has an arch-shaped bulging upward.
  • the width W of the passage for the hose 14 formed underneath the upper restrictive part 34 is so set as to decrease upward.
  • the hose 14 wound concentrating around an end of the drum 15 reaches a prescribed height, the hose 14 can be guided toward the central part along the upper restrictive part 34 in the arch-shaped whose the width W decreases upward.
  • This lower restrictive part 36 here is linearly formed, and allows the hose 14, guided in sliding contact with the lower restrictive part 36, to move in the lateral direction and the hose 14 to be wound around the whole area of the drum 15 in a distributed way. This enables disorderly winding at the start of winding to be prevented.
  • the hose 14 can be guided along the upper restrictive part 34 formed by the upper opening edge of the inlet/outlet 33 in the guide part 32. The above-described effect can be thereby achieved.
  • the section of the thick part 38 of the lower restrictive part 36 is formed in an arc shape, protruding toward the center of the inlet/outlet 33.
  • its area of sliding contact with the hose 14 can be reduced, making it possible to restrain the frictional resistance that arises at the time of winding. Therefore, the winding of the hose 14 can be facilitated.
  • a roller 101 as a columnar rotational member is disposed on the lower opening edge of the linearly formed inlet/outlet 33.
  • the shaft 102 extending from the two ends of this roller 101 is rotatably supported by the bottom 35, with its ends inserted into the two lower ends of the bottom, and is so configured as to rotate in the direction of urging the movement of the hose 14 when it comes into contact with the hose 14 moving through the inlet/outlet 33.
  • the roller 101 rotates in the direction of urging the movement of the hose 14.
  • the resistance of the hose 14 to frictional contact with the roller 101 can be thereby restrained, and the winding of the hose 14 can be facilitated.
  • FIG. 11 is a drawing showing a hose reel 201 in this embodiment, and the hose reel 201 is used for winding up a hose 202 for sprinkling use.
  • the frame 212 of this hose reel 201 is provided with disk-shaped sides 213 and legs 214 and 214 disposed between the two sides 213. Between the two sides 213, a drum 215 for winding up the hose 202 is rotatably supported.
  • the base ends of a handle 216 formed by bending a pipe in an angular C shape is fixed to the two sides 213, and the hose reel 201 is so configured that it can be carried by this handle 216.
  • a guide bar 221 as the guide part for the hose 202 to be wound up by the drum 215 is fixed to the two sides 213, and the guide bar 221 is formed by bending a pipe in a U shape.
  • This guide bar 221 and the handle 216 are linked by a linking bar 222 to maintain the angle of inclination of the guide bar 221 relative to the handle 216.
  • the tip of this guide bar 221 is disposed on the moving path of the hose 202 to be wound up by the drum 215, extends in a direction crossing the moving direction of the hose 202 to be wound up, and constitutes a restrictive part 231 to prevent the hose 202 from escaping.
  • this restrictive part 231 is formed in an arc shape whose central part protrudes.
  • the drum 215 is configured of a cylindrical barrel 241 around which the hose 202 is wound and collars 242 disposed at the two ends of the barrel 241, and its ends are rotatably supported in a state of being held between the two sides 213 of the frame 212.
  • the hose 202 is configured of an inner annular member 251 disposed inside and an outer annular member 252 disposed outside the inner annular member 251 as shown in FIG. 12, and a braid 255 consisting of a net portion 253 knit of threads crossing each other diagonally and warps 254, ... extending in the lengthwise direction are disposed on the outer circumferential face of the inner annular member 251.
  • the net portion 253 is configured of first bias threads 256, ... and second bias threads 257, ... crossing each other.
  • convex stripes 262, ... and concave grooves 263, ... are alternately formed to constitute striped convexes and concaves extending in the lengthwise direction.
  • the method of forming convexes and concaves in the outer circumferential face 261 is not limited to this, but the configuration may as well consist of point-shaped convexes for instance.
  • this hose 202 is supposed to be used in all the modes for implementation including the foregoing and those to be described afterwards.
  • the hose 202 wound concentrating around an end of the drum 215 reaches a prescribed height, the hose 202 can be guided along the restrictive part 231 in the arch-shaped toward the center.
  • the outer circumferential face 261 comes into contact with the inner face of the drum 215 or that of the frame 212 and may give rise to friction.
  • the outer circumferential face 261 of this hose 202 is made rugged in a striped shape by the convex stripes 262, ... and the concave grooves 263, ... both extending in the lengthwise direction, the frictional resistance to the area of sliding contact can be reduced.
  • the hose 202 can be smoothly wound round the drum 215, the operational power required for turning the drum 215 can be reduced, and at the same time the winding work can be facilitated.
  • the guide bar 221 bridging the sides 213 of the frame 212 is configured of a pipe formed in a U shape
  • the configuration is not limited to this, but the guide part for guiding the hose 202 to be wound up by the drum 215 may instead be formed of, for instance, a wire rod, wire, pipe or plastic.
  • FIG. 13 shows a fourth embodiment, wherein parts having exact or equivalent counterparts in the third embodiment are denoted by respectively the same signs, their description being dispensed with.
  • this hose reel 301 also is of a type in which the drum 215 is exposed, and the frame 212 of the hose reel 301 is formed by bending a single pipe member.
  • a C-shaped leg 214 is formed in the lower part of the frame 212, and erect portions 302 and 302 stand at the two ends of the leg 214.
  • Turned-up portions 303 and 303, turned upward over the leg 214, are formed continuing from the erect portions 302 and 302, and supporting portions 304 and 304 rotatably supporting the drum 215 are disposed in the middle parts of the turned-up portions 303 and 303.
  • the tips of the two turned-up portions 303 and 303 are linked to the guide part 311, and the restrictive part 231 disposed on the moving path of the hose to be wound up by the drum 215 and extending in a direction crossing the moving direction of the hose to be wound up to prevent the hose from escaping is set on the guide part 311.
  • this restrictive part 231 is formed in an arc shape whose central part protrudes.
  • This embodiment can give the same effect as the third embodiment.
  • the frame 212 can be configured of a single pipe member, the configuration can be simplified and the cost reduced.
  • this configuration may be formed of vertical portions 401 and 401 linearly extending upward from the tips of the two turned-up portions 303 and 303, linear inclined portions 402 and 402 extending inward with an inclination from the tips of the vertical portions 401 and 401, and a linear linking portion 403 linking the two inclined portions 402 and 402.
  • the base ends of the two vertical portions 401 and 401 may be linked by a linear lateral portion 411 to constitute a lower restrictive part.
  • the inclined portions 402 and 402 may be directly linked to the turned-up portions 303 and 303 to configure a trapezoidal restrictive part 231.
  • FIG. 15 shows an eighth embodiment, wherein parts having exact or equivalent counterparts in the first embodiment described above are denoted by respectively the same signs, their description being dispensed with.
  • the guide part 32 for guiding the hose 14 is set.
  • the guide part 32 is provided with the inlet/outlet 33 as the opening through which the hose 14 is to be inserted, and the upper opening edge of the inlet/outlet 33 constitutes the upper restrictive part 34 which obstructs upward escaping of the hose 14.
  • the upper restrictive part 34 extends in a direction crossing the moving direction I of the hose 14 to be wound up (see FIG. 1), and the upper restrictive part 34 is formed in an angle or trapezoidal shape whose central part protrudes upward.
  • This upper restrictive part 34 is linked to the two ends of the lower restrictive part 36 which the lower edge of the inlet/outlet 33 constitutes, and is configured of inclined parts 501 and 501 inclined toward the central part of the inlet/outlet 33 as they extend upward and a horizontal portion 502 linking the upper ends of the two inclined parts 501; the inclination angle ⁇ between the horizontally extending lower restrictive part 36 and the inclined parts 501 and 501 is set in a range of not less than 45 degrees and less than 90 degrees.
  • the hose 14 When the hose 14 is wound by turning the drum 15 in the configuration described above, the hose 14 may sometimes concentrate on one end of the drum 15.
  • the guide part 32 for guiding the hose 14 is provided on the moving path of the hose 14, and the inclined parts 501 and 501 inclined toward the central part as they extend upward are set on the upper restrictive part 34 set on the guide part 32.
  • the hose 14 wound concentrating on the end of the drum 15 can be guided toward the center of the inlet/outlet 33 by the inclined parts 501 and 501 when a prescribed quantity has been wound up.
  • the inclination angle ⁇ of the inclined parts 501 is set to be not less than 45 degrees and less than 90 degrees.
  • the horizontal component of force F2 is not less than the vertical component of force F1
  • the force of guiding the hose 14 wound up in the prescribed quantity toward the central part can be kept not less than the force pressing the hose 14 downward.
  • FIG. 16 shows a hose reel 601 in the ninth embodiment; the hose reel 601 is used for winding up a hose for sprinkling use.
  • This hose reel 601 is provided with a rectangular body case 611 constituting a frame, and the width C1 of the body case 611 is set to 220 mm.
  • the length C2 of the body case 611 is set to 375 mm and its height C3, to 394.8 mm.
  • the length of the hose 614 to be wound around the drum 615 is not greater than 80% of what the drum 615 can accommodate.
  • a guide part 632 for guiding the hose 614 is disposed as shown in FIG. 22.
  • the guide part 632 is provided with an inlet/outlet 633 as an opening through which the hose 614 is inserted, and the inlet/outlet 633 is disposed in the position opposite the winding position 619 set between the two collars 618 and 618 of the drum 615.
  • the width H1 of the inlet/outlet 633 is set to be less than the distance H2 between the two collars 618 and 618 of the drum 615 in this embodiment, the two dimensions may as well be the same.
  • the relationship between the width H1 of the inlet/outlet 633 and the distance H2 between the two collars 618 and 618 is not limited to this, but the width H1 may as well be not greater than the distance H2, preferably not less than 2/3 of the distance H2.
  • the upper opening edge of this inlet/outlet 633 constitutes an upper restrictive part 634 for obstructing the hose 614 from escaping upward.
  • the upper restrictive part 634 extends in a direction crossing the moving direction 6I of the hose 614 that is wound up (see FIG. 1), and the upper restrictive part 634 is formed in an arc shape whose central part protrudes upward.
  • the starting point S of the arc shape of the opening edge of the inlet/outlet 633 is set in the position of the height of the lower edge of the inlet/outlet 633 and between the center of rotation DC of the drum 615 and the highest position DS of the collars 618 and 618. As a result, the width H1 of the inlet/outlet 633 decreases from the lower edge upward.
  • the upper restrictive part 634 is formed by the upper opening edge of the inlet/outlet 633, but the configuration is not limited to this, but it may as well consist of a long member curved in an arc shape for instance.
  • the lower opening edge of the inlet/outlet 633 may be open.
  • a lean-to cover 635 is formed over the whole area of this upper restrictive part 634 as shown in FIG. 21, and the lean-to cover 635 protrudes toward outside the body case 611.
  • the height of the upper restrictive part 634 in its highest position is set to be lower than the highest positions of the collars 618 of the drum 615 supported by the body case 611, and an allowance 6Y for winding up the hose is provided between the highest position of the upper restrictive part 634 and the highest positions of the collars 618.
  • the lower restrictive part 636 constituting the opening edge of the inlet/outlet 633 is formed thicker than the general part 637 and constitutes a thick part 638 as shown in FIG. 21.
  • the sectional shape of this thick part 638 is formed in an arc shape protruding toward the center of the inlet/outlet 633, and the configuration is such that the hose 614 moving through the inlet/outlet 633 comes into line contact.
  • bulgy parts 645 and 645 bulging sideways which constitute a circular form when joined together, as shown in FIG. 16 and FIG. 22, and end parts of the barrel 617, protruding from the collars 618 and 618 of the drum 615, are rotatably supported between the bulgy parts 645 and 645 as shown in FIG. 18.
  • Round holes 646 and 646 are provided at the centers of these bulgy parts 645 and 645, and the shaft 648 of a crank-shaped handle 647 for turning the drum 615 is inserted into the round hole 646 of the bulgy part 645 arranged on the left side.
  • a connecting plug 651 for connecting the faucet side hose is inserted into the round hole 646 of the bulgy part 645 arranged on the right side, and one end of a pipe member 652 to be connected to the hose 614 wound around the drum 615 is connected to the connecting plug 651.
  • This configuration enables running water from the faucet to the pipe member 652 via the connecting plug 651 and to the hose 614 on the sprinkling side, wound around the drum 615, via the pipe member 652.
  • hoop-like parts 655 and 655 extending upward and downward are disposed in the upper and lower positions of the bulgy parts 645 and 645, which are the positions of supporting the drum 615, as shown in FIG. 16.
  • These hoop-like parts 655 and 655 are formed in a corrugated shape by alternately arranged a plurality of convex stripes 656, ... and concave grooves 657, ..., both extending upward and downward.
  • These hoop-like parts 655 and 655 are thereby configured to reinforce the planar left and right sides 641, 642, 643 and 644 and to function as props to support the drum 615.
  • a rectangular bottom opening 662 is cut in the bottom 661 of the lower vessel 612 as shown in FIG. 23, and the body case 611 communicates with outside via this bottom opening 662.
  • leg-fixing members 665 and 665 are screwed on along the edges of the front face side 631 and the rear face side 668 of the bottom 661.
  • Cross-shaped shafts 666 and 666 protrude in mutually opposite directions at the two ends of the leg fixing members 665 and 665 as shown in FIG. 24, and legs 667 and 667 formed in the same shape are rotatably supported by the opposite shafts 666 and 666.
  • cylindrical parts 671 and 671 to externally fit onto the shafts 666 and 666 to constitute base ends 672, and top plate parts 673 extending toward the tips are integrally formed with these cylindrical parts 671.
  • the legs 667 and 667 are so configured as to be able to form as desired by turning around the cylindrical parts 671 and 671 a folded state 674 in which, as shown in FIG. 25, the tips of both legs 667 and 667 are arranged underneath the body case 611 and both legs 667 and 667 are arranged underneath the bottom opening 662 or a developed state 675 in which, as shown in FIG. 16, the tips of both legs 667 and 667 extend sideways from the body case 611 and are in contact with the bottom 661 of the body case 611 (see FIG. 24) to be restricted in turning.
  • the configuration is such that the erect state of the body case 611 can be thereby stabilized in the developed state 675 and, in the folded state 674, the bottom opening 662 cut in the bottom 661 can be closed by the legs 667 and 667.
  • the top plate parts 673 are formed in such lengths that, when one leg 667 is folded ahead of the other leg 667 to constitute the folded state 674 shown in FIG. 26, the parts of the two legs 667 and 667 farther out than the base ends 672 and 672 overlap each other on their tip side, and on their rear faces a plurality of the ribs 681, ... and flanges 682 and 682 extending from their two side edges are integrally formed.
  • the heights of these flanges 682 and 682 and the ribs 681, ... are set to become lower from the base ends 672 toward the tips as shown in FIG. 24, and the thickness of each leg 667 is set to become thinner from the base ends 672 pivoting on the body case 611 toward the tip.
  • the thickness of the legs 667 and 667 in their overlapping parts 683 is so set that the sum of their thickness counts overlapping each other in the folded state 674 be not greater than the greatest thickness of the legs 667 and 667, i.e. at the base ends 672, resulting in a configuration in which the legs 667 and 667 are positioned above the under faces of the leg fixing members 665 in the folded state 674.
  • two ribs 692 and 692 extend from the bottom 661 toward the upper opening on an inner side face 691 of the lower vessel 612 of the body case 611, and two ribs 694 and 694 also extend from the top plate 621 toward the lower opening on an inner side face 693 of the upper vessel 613 of the body case 611.
  • these ribs 692, 692, 694 and 694 extend in the direction of mold drawing when the vessels 612 and 613 are molded of resin.
  • the height 6H of the ribs 692, 962, 694 and 694, as shown in FIG. 18, is set to be not less than the separation distance 6R from each of the inner side faces 691 and 693 to the collars 618 of the drum 615, the lengths of the ribs 692, 692, 694 and 694, as shown in FIG. 21, are so set as to bring their tips close to the collars 618.
  • the body case 611 as a frame for rotatably supporting the drum 615 of the hose reel 601 is formed in a case shape allowing accommodation of the drum 615, the inlet/outlet 633 for the hose 614 is disposed in the position in the body case 611 opposite the winding position 619 between the two collars 618 and 618 of the drum 615, and the hose 614 wound up by the drum 615 moves via this inlet/outlet 633.
  • this inlet/outlet 633 is set to be not greater than the distance H2 from one collar 618 of the drum 615 to the other collar 618.
  • the winding direction of the hose 614 is open and the hose 614 is apt to be wound into the gap between the drum 615 and the frame, the winding of the hose 614 into the gap between the drum 615 and the inner face of the body case 611 can be prevented, and the hose 614 can be wound up neatly.
  • the body case 611 is formed in a case shape and the hose 614, if wound into the gap between the drum 615 and the body case 611, will be difficult to take out as in this embodiment, any problem due to the winding-in can be prevented from arising.
  • the distance H2 between the two collars 618 and 618 provided at the two ends of the barrel 617 of the drum 615 around which the hose 614 is to be wound is set between 40% and 60% of the diameter DD of the collars 618 and 618; when the hose 614 is wound around such a drum 615, even if the hose 614 is wound concentrating on one of the collars 618, a collapse will arise within. For this reason, the hose 614 is guided to a position between the two collars 618 and 618 by being wound around this drum 615. This can prevent the hose 614 from inadvertently coming off the drum 615.
  • the hose 614 when the hose 614 is wound up by the drum 615, the hose 614 may sometimes concentrate on the collar 618 at one end of the drum 615.
  • the upper opening edge of the inlet/outlet 633 through which the hose 614 moves is set to have a width H which becomes narrower upward, and is formed in an arc shape whose central part protrudes upward.
  • the hose 614 can be guided toward the center along the arch-shaped opening edge at the time it has been wound up to the prescribed quantity.
  • This can prevent disorderly winding, i.e. winding of the hose 614 concentrating on one end of the drum 615, and the wound state of the hose 614 can be evened up. Therefore, deviation of the center of gravity due to disorderly winding can be prevented.
  • the starting point S of the arc shape of the opening edge of the inlet/outlet 633 is set between the center of rotation DC of the drum 615 and the highest position DS of the collars 618 and 618.
  • the hose 614 wound concentrating on the collar 618 at one end of the drum 615 can be guided toward the center along the arch-shaped opening edge before it reaches the highest position DS of the collars 618 and 618.
  • the starting point S on the border between the linear portion 6101 and the arch portion 6102 is set between the center of rotation DC of the drum 615 and the highest position DS of the collars 618 and 618.
  • inlet/outlet 633 is limited to the above-described shape, but may as well be semicircular as shown in FIG. 27A or triangular as in FIG. 27B.
  • inlet/outlet 633 is to be triangularly shaped, its two upper sides 6111 and 6111 may be rounded, bent toward the center of the opening, as shown in FIG. 28A, and the range of rounding could be set between 100R and 300R for example.
  • inlet/outlet 633 is to be triangularly shaped
  • its two upper sides 6121, 6121 may be rounded, bent outward from the center of the opening, as shown in FIG. 28B, and the range of rounding could be set between 100R and 300R for example.
  • the hose reel according to Claim 1 of the present invention even when the hose is wound concentrating on one end of the drum, it can be guided along the guide part, whose width decreases toward its upper portion, toward the central part when a prescribed quantity has been wound up.
  • the hose reel according to Claim 2 of the invention even when the hose is wound concentrating on one end of the drum, it can be guided by an inclined part provided in the restrictive part toward the central part when a prescribed quantity has been wound up.
  • a downward component of force and a horizontal component of force arise in the hose that has come into contact with this inclined part, and the angle of inclination of the inclined part is set to be not less than 45 degrees and less than 90 degrees.
  • the horizontal component of force is not less than the downward component of force, and the force guiding the hose stacked to a prescribed quantity toward the central part is not less than the force pressing the hose downward.
  • the hose reel according to Claim 3 of the invention even when the hose is wound concentrating on one end of the drum, it can be guided along an arch-shaped restrictive part toward the central part when a prescribed quantity has been wound up.
  • the hose to be moved when starting winding of the hose around an empty drum, the hose to be moved can be guided along the lower opening edge of the opening in the guide part.
  • this lower opening edge is linearly formed.
  • the hose guided by the guide part can be wound around the whole area of the drum in a distributed way, and disorderly winding at the time of starting the winding can be prevented.
  • the drum is supported by the frame, and the guide part can be configured by providing this frame with a bar. This contributes to simplifying the configuration.
  • the hose reel according to Claim 6 of the invention by inserting the hose to be wound up by the drum into the opening of the guide part, the hose can be brought into sliding contact with the opening edge of the opening and thereby guided to its prescribed position.
  • the thick part thicker than the general part is set for the opening edge of the opening. For this reason, inadvertent bending of the hose can be more securely prevented than in a case in which the opening edge is composed of a thin part, resulting in improved ease of winding.
  • the winding direction of the hose is open and the hose is apt to be wound into the gap between the drum and the frame, the winding of the hose into the gap between the drum and the inner face of the body case can be prevented, and the hose can be wound up neatly.

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  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
EP03772824A 2002-11-22 2003-11-17 Schlauchtrommel Withdrawn EP1564174A4 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2002338919 2002-11-22
JP2002338919 2002-11-22
JP2003036352 2003-02-14
JP2003036352 2003-02-14
JP2003070299 2003-03-14
JP2003070299 2003-03-14
JP2003293377A JP4297338B2 (ja) 2003-02-14 2003-08-14 ホースリール
JP2003293376 2003-08-14
JP2003293376A JP2004299905A (ja) 2003-03-14 2003-08-14 ホースリール
JP2003293377 2003-08-14
PCT/JP2003/014588 WO2004048242A1 (ja) 2002-11-22 2003-11-17 ホースリール

Publications (2)

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EP1564174A1 true EP1564174A1 (de) 2005-08-17
EP1564174A4 EP1564174A4 (de) 2007-04-25

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WO (1) WO2004048242A1 (de)

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EP1760024A2 (de) 2005-09-06 2007-03-07 Hugo Brennenstuhl GmbH & Co. KG Tragbare Schlauch- oder Kabeltrommel
WO2007098110A1 (en) * 2006-02-21 2007-08-30 Great Stuff, Inc. Reel with housing having triangular aperture for entry of linear material
EP2962974A1 (de) * 2014-06-30 2016-01-06 Ronald Bosse Fixier- und positioniervorrichtung für kabeltrommeln, kabeltrommel und verfahren zum fixieren und positionieren von kabeltrommeln
EP3651187A4 (de) * 2017-07-04 2022-03-02 Tanaka Denshi Kogyo K.K. Wickelspule für bonddraht, wicklungsstruktur und spulengehäuse
CN116176852A (zh) * 2023-04-21 2023-05-30 中国航空油料有限责任公司天府机场分公司 一种飞机加油管线车的卷盘出线口保护机构

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USD777108S1 (en) * 2014-08-22 2017-01-24 Fronius International Gmbh Housing for spools of cables
DK181863B1 (en) * 2023-12-20 2025-02-24 Bjoern Harry Nordgaard Cassette for a hose, method for unwinding a hose from a cassette and use of a cassette for a hose

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1760024A2 (de) 2005-09-06 2007-03-07 Hugo Brennenstuhl GmbH & Co. KG Tragbare Schlauch- oder Kabeltrommel
EP1760024A3 (de) * 2005-09-06 2007-05-09 Hugo Brennenstuhl GmbH & Co. KG Tragbare Schlauch- oder Kabeltrommel
WO2007098110A1 (en) * 2006-02-21 2007-08-30 Great Stuff, Inc. Reel with housing having triangular aperture for entry of linear material
EP2962974A1 (de) * 2014-06-30 2016-01-06 Ronald Bosse Fixier- und positioniervorrichtung für kabeltrommeln, kabeltrommel und verfahren zum fixieren und positionieren von kabeltrommeln
EP3651187A4 (de) * 2017-07-04 2022-03-02 Tanaka Denshi Kogyo K.K. Wickelspule für bonddraht, wicklungsstruktur und spulengehäuse
CN116176852A (zh) * 2023-04-21 2023-05-30 中国航空油料有限责任公司天府机场分公司 一种飞机加油管线车的卷盘出线口保护机构
CN116176852B (zh) * 2023-04-21 2023-07-21 中国航空油料有限责任公司天府机场分公司 一种飞机加油管线车的卷盘出线口保护机构

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WO2004048242A1 (ja) 2004-06-10
US20060006270A1 (en) 2006-01-12

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