WO2023233466A1 - 雨傘脱水装置 - Google Patents

雨傘脱水装置 Download PDF

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Publication number
WO2023233466A1
WO2023233466A1 PCT/JP2022/021931 JP2022021931W WO2023233466A1 WO 2023233466 A1 WO2023233466 A1 WO 2023233466A1 JP 2022021931 W JP2022021931 W JP 2022021931W WO 2023233466 A1 WO2023233466 A1 WO 2023233466A1
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WO
WIPO (PCT)
Prior art keywords
umbrella
shaft
tapered sleeve
dewatering device
ribs
Prior art date
Application number
PCT/JP2022/021931
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
俊雄 岡村
Original Assignee
オカムラ有限会社
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 オカムラ有限会社 filed Critical オカムラ有限会社
Priority to JP2022546138A priority Critical patent/JPWO2023233466A1/ja
Priority to PCT/JP2022/021931 priority patent/WO2023233466A1/ja
Priority to JP2023518055A priority patent/JP7351495B1/ja
Priority to PCT/JP2022/045836 priority patent/WO2023233689A1/ja
Publication of WO2023233466A1 publication Critical patent/WO2023233466A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G25/00—Household implements used in connection with wearing apparel; Dress, hat or umbrella holders
    • A47G25/12—Cane or umbrella stands or holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards

Definitions

  • the present invention relates to an umbrella dewatering device that dehydrates wet umbrellas using centrifugal force.
  • Techniques for dehydrating wet umbrellas include dewatering using water-absorbing materials, sucking rainwater with suction means, dehydrating by blowing with pressurized air, and dehydrating by blowing with pressurized air and suction.
  • Technology is known, such as spinning an umbrella and dehydrating it using centrifugal force.
  • an umbrella dehydrator that dehydrates umbrellas by centrifugal force has not yet been put into practical use.
  • the umbrella dehydrating device disclosed in Patent Document 1 is a device that stores an umbrella in a narrow, closed state in a tapered umbrella dehydrating cylinder and dehydrates the umbrella while rotating the umbrella together with the umbrella dehydrating cylinder.
  • the umbrella dewatering device disclosed in Patent Document 2 is a device that dehydrates a thin closed umbrella by storing it in a tapered inner cylinder and rotating the umbrella together with the inner cylinder, and restrains the middle part of the umbrella in the length direction.
  • a fixing band is provided.
  • an insertion part for inserting and chucking the prongs of the umbrella and a transmission member (motor) for rotationally driving this insertion part are provided near the bottom of the cylindrical main body case, and a transmission member (motor) for rotationally driving this insertion part is provided.
  • a guide roller that rotatably holds a portion of the shaft of the umbrella is provided at the upper part of the main body case.
  • the umbrella dehydrating device of Patent Document 1 the umbrella is closed and the fabric is folded and overlapped to dehydrate, so it is not possible to dehydrate sufficiently.
  • the umbrella dehydrator is also of a rotationally driven structure, the manufacturing cost of the umbrella dehydrator becomes high.
  • the umbrella dewatering device of Patent Document 2 has the same problem as the umbrella dehydrating device of Patent Document 1. Moreover, since the fabric is restrained in a compressed state at the fixing band, the dehydration function in the vicinity of the fixing band is further deteriorated.
  • a wet umbrella in a closed state is housed in a main body case, the prongs of the umbrella are inserted and fixed in an insertion part, and the insertion part and the umbrella are rotationally driven by a motor to generate centrifugal force. dehydrates.
  • the multiple ribs of the umbrella are not restrained in any way, so the umbrella becomes half-open due to centrifugal force, and the multiple ribs spread apart toward the outer diameter, making it difficult to improve dehydration performance, and the umbrella has low strength.
  • there are problems such as there is a risk of damage to the main ribs and their joints, and it is difficult to increase the maximum rotational speed to improve dewatering performance.
  • a first object of the present invention is to provide an umbrella dewatering device in which the upper ends of a plurality of main ribs are positioned within a circle with a set radius, and the plurality of main ribs are prevented from freely expanding toward the outer diameter side during dehydration.
  • a second object of the present invention is to provide an umbrella dewatering device that has a chuck mechanism that can firmly grip the tip.
  • An umbrella dewatering device includes a main body case capable of accommodating an umbrella in a closed, inverted position, a chuck mechanism attached to the bottom of the main case and gripping a protrusion at the tip of a shaft of the umbrella, and a chuck mechanism.
  • a shaft holding mechanism rotatably holds a handle or a part of the shaft on the base end side of the shaft of the umbrella, and a shaft holding mechanism that rotatably holds a handle or a part of the shaft on the base end side of the shaft of the umbrella, and a shaft holding mechanism that rotates a plurality of ribs when the umbrella is rotationally driven.
  • the present invention is characterized by comprising a regulating member for regulating the distal ends of the plurality of ribs so that they do not move beyond a preset radius from the shaft toward the outer diameter due to force.
  • the shaft holding mechanism is provided, even when an unbalanced centrifugal force is applied from the J-shaped handle when the rotation drive unit rotates the umbrella, the umbrella can be rotated around the shaft. I can do it. Since the regulating member is provided, it is possible to prevent the plurality of main ribs from moving beyond the set radius from the shaft due to centrifugal force. Therefore, the maximum rotational speed can be increased to 2000 rpm or more to improve the dewatering performance, and damage to the main rib can be prevented.
  • the position of the tips of the multiple main ribs is regulated within a circle with a set radius by the regulating member, and the multiple booths that make up the fabric of the umbrella are dehydrated in such a way that they extend from the multiple main ribs toward the outer diameter side due to centrifugal force. be done.
  • the upper ends of the plurality of main ribs are appropriately spaced apart in the circumferential direction according to the set radius by the regulating member, the distance between the membrane materials of each booth does not become too small, so the fabrics do not overlap. The rainwater on the surface of the fabric is definitely dehydrated.
  • a plurality of booths constituting the fabric of the umbrella are each configured to have a V-shaped cross section and extend radially from the plurality of main ribs toward the outer diameter side, and
  • the set radius is r
  • the maximum width in the radial direction of the booth with the V-shaped cross section in the plurality of umbrellas to be dehydrated is B
  • the minimum inner radius of the main body case corresponding to this maximum width is R, (r+B) ⁇ It was set to satisfy the relationship R.
  • the regulating member includes a circular portion that contacts or approaches the upper end portions of the plurality of ribs of the umbrella from above, and an opening hole formed in a center side portion of the circular portion and through which the handle or the shaft is inserted. and an annular portion extending downward by a predetermined length from the outer periphery of the circular portion and having an inner radius equal to the set radius.
  • the regulating member includes a ring member that regulates the upper end portions of the plurality of ribs of the umbrella within the set radius, and a ring member that extends horizontally from the ring member to near the inner surface of the main body case and then extends from the ring member to the vicinity of the inner surface of the main body case. and a plurality of support members extending downwardly along the vicinity and connected to the output section of the rotary drive section.
  • the chuck mechanism includes: a tapered sleeve having an outer peripheral surface that increases in diameter toward the bottom; a gripping hole formed in the tapered sleeve with an open upper end and capable of gripping the stone protrusion; a plurality of slits formed vertically at intervals in the circumferential direction in at least the upper half of the sleeve; and a plurality of slits slidably fitted onto the tapered sleeve to expand the tapered sleeve in the radial direction through its elasticity; It has a contractible ring member and an elevating drive mechanism capable of elevating and lowering the ring member.
  • the shaft holding mechanism includes a holding member that has a notch that can receive a part of the handle and is attached to the main body case, and a holding member that can hold a part of the handle. and a gate member rotatably attached to the holding member between a position and an open position where a part of the handle can be opened, and a fixing mechanism that releasably fixes the gate member in the holding position.
  • the set radius is in the range of 2 cm to 6 cm.
  • An umbrella dewatering device includes a main body case capable of accommodating an umbrella in a closed, inverted position, a chuck mechanism attached to the bottom of the main body case and gripping a protrusion at the tip of a shaft of the umbrella, and a chuck mechanism.
  • a tapered sleeve having an outer circumferential surface that curves inward; a gripping hole formed in the tapered sleeve with an open upper end and capable of gripping the stone protrusion; a plurality of slits formed therein; a ring member slidably fitted onto the tapered sleeve so that the tapered sleeve can be expanded and contracted in the radial direction through its elasticity; and a lifting drive capable of driving the ring member up and down. It is characterized by having a mechanism.
  • the taper sleeve is elastically deformed in the radial direction to firmly chuck the stone tip.
  • the tapered sleeve and the umbrella are rotated by the rotary drive unit, whereby dewatering can be performed using centrifugal force.
  • the ring member is lifted to release the zipper and the umbrella can be removed.
  • the structure is such that the stone end of the umbrella is releasably chucked and rotated by the rotation drive unit, so the rotating cylinder for housing and rotating the umbrella can be omitted, and the manufacturing cost of the umbrella dehydration device can be reduced. You can save money.
  • the gripping hole formed in the tapered sleeve can be configured to be able to grip stones of various diameters and lengths, and is therefore highly versatile.
  • the gripping hole of the tapered sleeve of the chuck mechanism includes a first gripping hole formed in an upper part of the tapered sleeve, and a diameter extending downward from a lower end of the first gripping hole and having a diameter smaller than that of the first gripping hole. and a second gripping hole.
  • the elevating drive mechanism includes an engaging member having an annular engaging portion rotatably and slidably engaged with an upper end surface and a lower end surface of the ring member, and the engaging member is capable of being driven up and down. It has a pair of electric actuators.
  • the maximum rotational speed when the chuck mechanism is rotationally driven by the rotary drive unit for dehydrating the umbrella is 2000 rpm or more.
  • FIG. 1 is a perspective view of an umbrella dehydrator according to an embodiment of the present invention. It is a perspective view of an opening/closing door and its surrounding structure.
  • FIG. 2 is a longitudinal sectional front view of the umbrella dewatering device.
  • FIG. 3 is a plan view of the chuck device and the elevating drive mechanism. It is a side view of a taper sleeve.
  • FIG. 3 is a longitudinal cross-sectional view of the tapered sleeve. It is a top view of a taper sleeve.
  • FIG. 2 is a vertical cross-sectional view of the main part of the chuck device in a state where the prong of the umbrella is chucked.
  • FIG. 2 is a vertical cross-sectional view of the main part of the chuck device in a state where the prong of the umbrella is chucked.
  • FIG. 3 is a plan view of the shaft holding mechanism. It is a principal part top view which shows the state of an umbrella at the time of dehydration processing. It is a block diagram of a control system of an umbrella dehydration device. It is a top view of the regulation member based on the example of a change.
  • FIG. 7 is a longitudinal sectional view of main parts of a regulating member, a shaft holding mechanism, etc. according to a modification example.
  • FIG. 14 is a plan view of the regulating member shown in FIG. 13; FIG.
  • FIG. 7 is a vertical cross-sectional view of main parts of a regulating member, a support member, etc. according to a modification example. It is a side view of an additional shaft, an umbrella, etc. based on the example of a change. It is a principal part top view which shows the state of the umbrella when dehydrating the umbrella based on the example of a change.
  • the umbrella dewatering device 1 includes a main body case 2, a shaft holding mechanism 3, a regulating member 4, and stone lugs 5a and 5b on the shaft end side of the umbrella 5 (see FIGS. 8 and 9). ), a guide member 7, a rotation drive section 8, a control unit 9, and the like.
  • the symbol F indicates the front
  • L indicates the left
  • R indicates the right.
  • the main body case 2 is a cylindrical case that can accommodate the umbrella 5 in a closed, inverted position, and is made of a thin metal plate (for example, a stainless steel plate or a colored steel plate).
  • This main body case 2 has a vertically long cylindrical portion 10, a bottom plate 11 that closes the bottom of the cylindrical portion 10, a top plate 12 that closes the top end of the cylindrical portion 10, and three leg portions 13 fixed to the bottom plate 11.
  • the diameter of the main body case 2 is, for example, 50 cm, and the height is, for example, 130 cm.
  • a top lid 13 that can be opened and closed via a hinge as shown by the chain line, and a lift-type opening/closing door 14 is provided at the upper part of the front part of the cylindrical part 10.
  • the shaft holding mechanism 3, chuck mechanism 6, and guide member 7 can be seen from the outside, and the umbrella can be taken in and out from the opening area. be able to.
  • the opening/closing door 14 is guided by a guide 15 so that it can rise and fall, and most of the weight of the opening/closing door 14 is offset by a counterweight 16, a wire 17, and a guide wheel 18.
  • a touch panel 20 connected to the control unit 9 is provided on the upper surface of the top lid 13, and instruction information regarding how to use the umbrella dehydrating device 1 and a plurality of operation buttons are displayed on the touch panel 20.
  • the top cover 13 is formed with a long hole 13a into which a finger is hung for opening and closing, and a power switch 21 and an emergency stop switch 22 are provided in a portion of the top plate 12 near the top cover 13.
  • the chuck mechanism 6 grips the protrusions 5a and 5b (see FIGS. 8 and 9) at the tip of the shaft of the umbrella 5, and is attached to the bottom plate 11 of the main case 2.
  • the rotation drive unit 8 that rotationally drives the chuck mechanism 6 is composed of an electric motor that can rotate the umbrella 5 through the chuck mechanism 6 at a maximum rotation speed of 2000 rpm or more (preferably a maximum rotation speed of 3000 rpm). .
  • This rotary drive unit 8 is arranged vertically on the lower surface side of the central part of the bottom plate 11, and its output shaft 8a penetrates a hole formed in the bottom plate 11 and projects above the bottom plate 11.
  • a reinforcing bottom plate 23 having a flange 23a that increases the rigidity of the bottom plate 11 and blocks rainwater is tightly fixed to the upper surface of the bottom plate 11. Most of the rainwater is collected in a region 24 on the upper side of the bottom plate 11 between the flange 11a on the outer periphery of the bottom plate 11 and the flange 23a of the reinforced bottom plate 23, and is drained from a drainage section (not shown).
  • the chuck mechanism 6 is a tapered sleeve 24 having an outer peripheral surface that increases in diameter toward the bottom, and is fixed to the output shaft 8a of the rotary drive unit 8.
  • a ring member 27 that is slidably fitted onto the tapered sleeve 24 and is capable of expanding and contracting the tapered sleeve 24 in the radial direction through its elasticity; It has an elevating drive mechanism 28 that can drive the ring member 27 up and down.
  • the elevating drive mechanism 28 includes an engaging member 29 having an annular engaging portion 29a that rotatably and slidably engages with the upper and lower end surfaces of the ring member 27 via a thrust bearing (not shown), and this engaging member. 29 and a pair of electric actuators 30 capable of driving the actuator 29 up and down.
  • This electric actuator 30 is composed of an electric cylinder.
  • the engaging member 29 has a divided annular upper plate portion 29b, and the upper plate portion 29b is fixed to the engaging member main body with a plurality of bolts.
  • the transmission includes an annular portion 32 that is fitted onto the lower end of the engaging member 29 and fixed by welding, and a pair of arm portions 32a that extend back and forth from the annular portion 32.
  • a member 31 is provided.
  • the electric actuator 30 is arranged in a vertical position, the upper end of the electric actuator 30 passes through the bottom plate 11 and the reinforcing bottom plate 23, and the output member 30a of the electric actuator 30 is connected to the arm 32a, and drives the arm 32a up and down. It is possible.
  • the gripping hole 25 of the tapered sleeve 24 includes a first gripping hole 25a formed in the upper part of the tapered sleeve 24, and a first gripping hole 25a extending downward from the lower end of the first gripping hole 25a. It includes a second gripping hole 25b that is smaller in diameter than the first gripping hole 25b and longer than the first gripping hole 25a.
  • the first and second gripping holes 25a and 25b are tapered holes whose diameter increases slightly upward.
  • the first gripping hole 25a is a tapered hole capable of gripping the prong 5b (approximately 20 mm ⁇ ) of the umbrella 5, which is made of synthetic resin membrane fabric.
  • the second gripping hole 25b is a tapered hole that can grip the lower half of the stone prong 5a (approximately 10 mm ⁇ ) of the umbrella 5 made of cloth.
  • the four slits 26 are formed, the minimum diameter of the stone tip that can be gripped can be made small, and it is excellent in versatility.
  • FIG. 8 and 9 illustrate a state in which the ring member 27 has been lowered to a gripping state, and when the ring member 27 is raised by about 8 to 10 mm, the tapered sleeve 24 is elastically deformed to the enlarged diameter side and gripped. The condition is canceled.
  • the engaging member 29 and the ring member 27 can be raised and lowered in a horizontal position.
  • the vertical width of the engaging portion 29a is formed to be slightly larger than the vertical width of the ring member 27, and when the tapered sleeve 24 and the ring member 27 rotate, the ring member 27 is controlled so as not to come into contact with the engaging portion 29a. You may also do so.
  • the guide member 7 shown in FIG. 3 guides the protrusions 5a and 5b when inserting the protrusions 5a and 5b into the gripping hole 25. and is fixed to the reinforcing bottom plate 23 via the support member 7a so as not to contact the upper end of the tapered sleeve 24.
  • This shaft holding mechanism 3 is a mechanism that rotatably holds a portion of the handle 5h (or a portion of the shaft 5s) on the shaft base end side of the umbrella 5 to be subjected to dehydration processing.
  • the shaft holding mechanism 3 includes a holding member 35 that has a notch 35a that can receive a part of the handle 5h and is attached to the main body case 1, and a holding position that allows holding a part of the handle 5h and a position of the handle 5h. It has a gate member 36 that is rotatably attached to the holding member 35 to an open position that allows a portion to be opened, and a fixing mechanism 37 that releasably fixes the gate member 36 to the holding position. .
  • the holding member 35 is an elongated steel member with a thickness of approximately 1.0 to 1.5 mm that crosses the cylindrical portion 10 from side to side at a position a predetermined distance below the upper end of the cylindrical portion 10, and has both left and right ends. is fixed to the inner surface of the cylindrical portion 10.
  • a V-shaped notch 35a that opens forward is formed in the center of the holding member 35 in the left-right direction.
  • One end of the gate member 36 is rotatably coupled to the holding member 35 by a vertical pin 38.
  • a V-shaped cutout 36a that can face the cutout 35a is formed in the center of the gate member 36 in the length direction.
  • a plurality of permanent magnets 37a are attached to the other end of the gate member 36.
  • a downwardly bent flange 36b is formed at the front end edge of the gate member 36.
  • the notch 35a is opened, so while inserting the prongs 5a and 5b of the umbrella 5 into the gripping hole 25 of the chuck mechanism 6, a part of the handle 5h of the umbrella 5 is cut out. It can be received in the portion 35a. Thereafter, as shown by the solid line, the gate member 36 is rotated so as to overlap the holding member 35, and the V-shaped notch 36a is engaged with a part of the handle 5h received in the notch 35a, thereby holding the flange 36b.
  • the gate member 36 can be releasably fixed to the holding member 35 by the magnetic force of the plurality of permanent magnets 37a when brought into contact with the front end of the member 35.
  • the plurality of permanent magnets 37a are attached and adhered to small holes made in the gate member 36, and the lower surfaces of the plurality of small holes are sealed with tape material or a thin steel plate.
  • the fixing mechanism 37 is constituted by a plurality of permanent magnets 37a and a part of the holding member 35.
  • the shaft holding mechanism 3 When dehydrating the umbrella 5 while rotating it, the shaft holding mechanism 3 rotatably holds the handle 5h or a part of the shaft 5s, thereby stably rotating the umbrella 5 around the shaft 5s. I can do it.
  • the holding hole formed by the notch 35a and the notch 36a does not need to be in close contact with a portion of the handle 5h or the shaft 5s, and a small gap may remain. Note that it is desirable that a soft, low-friction membrane material or cloth material be fixed to the inner surfaces of the notches 35a and 36a.
  • the regulating member 4 regulates the tips of the plurality of main ribs 5c so that when the umbrella 5 is rotationally driven, the plurality of main ribs 5c do not move from the shaft 5s toward the outer diameter side by more than a preset radius r due to centrifugal force. It is a member for
  • This regulating member 4 includes a circular portion 4a that contacts or approaches the upper end portions of the plurality of main ribs 5c of the umbrella 5 from above, and an opening hole 4b that is formed at the center side of the circular portion 4a and through which the handle or shaft is inserted. , an annular portion 4c extending downward from the outer circumferential portion of the circular portion 4a by a predetermined length and having an inner radius of a set radius r. It is desirable that the vertical width of this annular portion 4c is set to about 20 mm. In this embodiment, thin dividing slits 4d are formed in the circular portion 4a and the annular portion 4c of the regulating member 4.
  • the regulating member 4 is made of a synthetic resin material (for example, PET or silicone rubber) that has low hardness and is elastically deformable.
  • a synthetic resin material for example, PET or silicone rubber
  • the shaft 5s is introduced from the dividing slit 4d into the opening hole 4b, and then the plurality of main ribs 5c are inserted.
  • the tip of the handle 5h is accommodated inside the annular portion 4c and the circular portion 4a is brought into contact with the lower end of the handle 5h, the state shown in FIG. 3 is obtained.
  • the plurality of booths 5k forming the fabric of the umbrella 5 each have a V-shaped cross section and extend radially from the plurality of ribs 5c toward the outer diameter side.
  • the set radius is r
  • the maximum width in the radial direction of the booth 5k with a V-shaped cross section in the plurality of umbrellas 5 used for dehydration is B
  • the minimum inner radius of the main body case portion corresponding to this maximum width is R. It is set so that the relationship (r+B) ⁇ R is satisfied.
  • the minimum inner radius R is a radius determined by the inner surface of the guide member 15, and in this embodiment, R is approximately 25 cm.
  • the umbrella 5 rotates smoothly without the maximum width part of the booth 5k of the umbrella 5 coming into contact with the outer main body case part.
  • the plurality of booths 5k each have a V-shaped cross section due to the strong centrifugal force and extend radially outward from the plurality of main ribs 5c, so the plurality of booths 5k are in a stretched state, and the surface of the fabric (booth 5k raindrops on the surface) are effectively removed. Since the upper ends of the plurality of main ribs 5c are appropriately spaced apart in the circumferential direction by the regulating member 4 according to the set radius r of the regulating member 4, the distance between the membrane materials of each booth 5k is too small. This improves dehydration performance.
  • the rotation speed is rapidly increased to 3000 rpm in about 5 to 10 seconds, and then maintained at 3000 rpm for about 10 to 15 seconds.
  • Rainwater on the surface of the fabric of the umbrella 5 is almost completely removed by centrifugal force.
  • rainwater is difficult to remove from fabrics made of synthetic resin membranes compared to fabrics made from cloth, but as described above, sufficient dehydration treatment can be carried out in a short period of about 15 to 25 seconds.
  • FIG. 12 is a diagram showing an example of a control system of the umbrella dewatering device 1, and "SW" indicates a switch.
  • the upper lid SW38 is a switch that detects the closed state of the upper lid 13
  • the opening/closing door SW39 is a switch that detects the closed state of the opening/closing door 14.
  • the control unit 9 includes a microcomputer including a CPU, a ROM, and a RAM, and an input/output interface, and a predetermined control program is stored in the ROM. It is desirable to start the dehydration process on the condition that the top lid 13 and the opening/closing door 14 are closed.
  • Commands for the chuck device 6 to grip the umbrella protrusions 5a and 5b, commands to release the grip, commands to execute dehydration processing, etc. are issued via buttons displayed on the touch panel 20.
  • the rotation drive unit 8 is driven according to a preset drive pattern.
  • a plurality of types of driving patterns may be provided depending on the type of membrane material that constitutes the fabric of the umbrella. Therefore, the type of membrane material constituting the fabric may also be input and set via the touch panel 20.
  • the end of the dehydration process is also displayed on the touch panel 20.
  • the control unit 9 can be configured to detect the completion of gripping from the load on the electric actuators 30.
  • the ring member 27 When releasing the grip, the ring member 27 is driven in the release direction by a predetermined stroke (for example, 8 mm) to release the grip.
  • a predetermined stroke for example, 8 mm
  • one or more indicator lamps may be provided as necessary.
  • this regulating member 4A has a regulating member main body 40 and an opening/closing plate part 41, and the regulating member main body 40 has a circular part 42 similar to the circular part 4a, and the annular part 42.
  • the preset inner radius r of the annular portion 43 that regulates the positions of the tips of the plurality of ribs 5c of the umbrella is, for example, 5 cm.
  • the opening/closing plate part 41 has a hinge 46 made of tape material, two permanent magnets 47, and a thin steel plate piece 48 fixed to the top surface of the circular part 42, and is in the closed position where the slit part 45 is closed as shown in the figure. and an open position in which the slit portion 45 is opened.
  • the opening/closing plate part 41 is overlapped with the circular part 42 and the two permanent magnets 47 are attracted to the steel plate piece 48, and when in the open position, the opening/closing plate part 41 is pulled upward.
  • the regulating member 4A is attached to the shaft 5s of the umbrella as shown in FIG. 3, and then the opening/closing plate part 41 is switched to the closed position, and the umbrella is dehydrated in this state.
  • the opening/closing plate portion 41 has a closing portion 41a that closes the divided portion of the annular portion 43 when in the closed position.
  • the regulating member 4B includes a cone-shaped circular portion 50, an opening hole 51 formed at the center of the circular portion 50 and consisting of eight short radial broken lines, An annular portion 52 similar to the annular portion 4c and having an inner radius equal to a preset radius is formed on the outer periphery of the circular portion 50.
  • This regulating member 4B is made of elastic and stretchable synthetic resin (for example, silicone rubber).
  • the handle 5h When this regulating member 4B is attached to the umbrella 5, the handle 5h is inserted into the opening hole 51 from its free end to the state shown in FIG. 14, and the regulating member 4B is attached to the lower part of the handle 5h. Then, the tips of the plurality of ribs 5c of the umbrella come close to the lower surface of the circular portion 50, and are restricted by the annular portion 52 from moving toward the outer diameter side of the annular portion 52.
  • the inner radius of the annular portion 52 is, for example, 4 cm.
  • the regulating member 4B can be attached not only to the handle 5h of the umbrella but also to the shaft 5s of the umbrella.
  • the regulating member 4C includes a metal ring member 55 that regulates the upper ends of the plurality of ribs 5c of the umbrella within a preset radius, and a metal ring member 55 that extends horizontally from the ring member 55. It has a plurality of support members 56 that extend to the vicinity of the inner surface of the main body case 10, extend downward along the vicinity of the inner surface, and are connected to the output shaft 8a of the rotary drive section 8. This regulating member 4C is rotationally driven integrally with the umbrella when the umbrella is rotationally driven.
  • This additional shaft 60 includes a synthetic resin rod 61 having a length of, for example, approximately 20 cm to 25 cm, an insertion hole 62 formed at the upper end of this rod 61, and a protrusion equivalent portion 63 protruding from the lower end of the rod 61. has.
  • a pair of fixtures 64 are provided to secure the umbrella prong 5f inserted into the insertion hole 62.
  • This fixture 64 has a screw shaft 64a that is screwed into a screw hole of the rod 61, and a circular operating portion 64b that is integrally fixed to the outer end of the screw shaft 64a.
  • the tip of the screw shaft 64a is conically pointed.
  • the stone protrusion 5f and the rod 61 can be connected by fastening the protrusion 5f inserted into the insertion hole 62 from both sides with a pair of screw shafts 64a.
  • the main body case 2A of the umbrella dewatering device 1 shown in FIG. 18 is a small case having a diameter of, for example, 36 cm to 40 cm.
  • the upper parts of the plurality of booths 5k constituting the fabric are curved as shown in the figure, and the dehydration process is performed while the leading end is in contact with the inner surface of the main body case 2A.
  • the lower portions of the plurality of booths 5k do not come into contact with the inner surface of the main body case 2A, they are dehydrated in a state where the cross section becomes V-shaped and extends in the radial direction due to centrifugal force.
  • the upper ends of the plurality of main ribs 5c are appropriately spaced apart in the circumferential direction by the regulating member 4 according to the set radius of the regulating member 4, so the distance between the membrane materials of each booth 5k is too small. This improves dehydration performance.
  • the inner surface of the main body case 2A, which the upper part of the booth 5k contacts, is formed to be as smooth as possible. Further, a guide member 15A for guiding the opening/closing door 14 is provided on the outer surface of the main body case 2A.
  • main body case 2 of the embodiment is a cylindrical body, it may be formed into a hexagonal cylinder or an octagonal cylinder. 7)
  • those skilled in the art can implement the above embodiments with various modifications.
  • the present invention provides an umbrella dehydration device that dehydrates an umbrella.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Drying Of Solid Materials (AREA)
PCT/JP2022/021931 2022-05-30 2022-05-30 雨傘脱水装置 WO2023233466A1 (ja)

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PCT/JP2022/021931 WO2023233466A1 (ja) 2022-05-30 2022-05-30 雨傘脱水装置
JP2023518055A JP7351495B1 (ja) 2022-05-30 2022-12-13 雨傘脱水装置
PCT/JP2022/045836 WO2023233689A1 (ja) 2022-05-30 2022-12-13 雨傘脱水装置

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551276A (en) * 1978-10-12 1980-04-14 Fuji Denki Setsukei Consulting Dehydrator for umbrella
JPH0474287U (enrdf_load_stackoverflow) * 1990-11-06 1992-06-29
JPH08135276A (ja) * 1994-11-04 1996-05-28 Kokuyo Co Ltd 傘立て用施錠装置
JP2004034265A (ja) * 2002-07-05 2004-02-05 Olympus Corp 工作物保持装置および保持方法
JP2005337624A (ja) * 2004-05-28 2005-12-08 Mitsubishi Electric Corp 傘除水機
JP3930540B1 (ja) * 2006-08-25 2007-06-13 誠 平方 傘自立用石突き装着具および傘
JP3192706U (ja) * 2014-06-17 2014-08-28 麗華 鄭 雨傘脱水装置
JP6274592B1 (ja) * 2017-06-14 2018-02-07 里美 相樂 傘の脱水機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117094Y2 (enrdf_load_stackoverflow) * 1979-03-30 1986-05-26
JP3898824B2 (ja) * 1997-12-26 2007-03-28 鉱研工業株式会社 ロッドチャック装置
KR20170123900A (ko) * 2016-04-29 2017-11-09 박시진 우산 탈수 장치

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551276A (en) * 1978-10-12 1980-04-14 Fuji Denki Setsukei Consulting Dehydrator for umbrella
JPH0474287U (enrdf_load_stackoverflow) * 1990-11-06 1992-06-29
JPH08135276A (ja) * 1994-11-04 1996-05-28 Kokuyo Co Ltd 傘立て用施錠装置
JP2004034265A (ja) * 2002-07-05 2004-02-05 Olympus Corp 工作物保持装置および保持方法
JP2005337624A (ja) * 2004-05-28 2005-12-08 Mitsubishi Electric Corp 傘除水機
JP3930540B1 (ja) * 2006-08-25 2007-06-13 誠 平方 傘自立用石突き装着具および傘
JP3192706U (ja) * 2014-06-17 2014-08-28 麗華 鄭 雨傘脱水装置
JP6274592B1 (ja) * 2017-06-14 2018-02-07 里美 相樂 傘の脱水機

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