WO2016088545A1 - 着脱装置、および、それを用いたヒンジ装置 - Google Patents

着脱装置、および、それを用いたヒンジ装置 Download PDF

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Publication number
WO2016088545A1
WO2016088545A1 PCT/JP2015/082148 JP2015082148W WO2016088545A1 WO 2016088545 A1 WO2016088545 A1 WO 2016088545A1 JP 2015082148 W JP2015082148 W JP 2015082148W WO 2016088545 A1 WO2016088545 A1 WO 2016088545A1
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WO
WIPO (PCT)
Prior art keywords
rod
pin
insertion hole
frame piece
space
Prior art date
Application number
PCT/JP2015/082148
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
信孝 矢島
Original Assignee
トックベアリング株式会社
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 トックベアリング株式会社 filed Critical トックベアリング株式会社
Priority to JP2016562372A priority Critical patent/JP6351754B2/ja
Priority to ES15866119T priority patent/ES2811456T3/es
Priority to EP15866119.9A priority patent/EP3228232B1/de
Publication of WO2016088545A1 publication Critical patent/WO2016088545A1/ja

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/12—Hinges
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A47K13/26—Mounting devices for seats or covers

Definitions

  • the present invention relates to an attachment / detachment device and a hinge device using the attachment / detachment device, and is suitable for simplifying attachment / detachment work for a user.
  • Patent Document 1 listed below describes an attachment / detachment mechanism that allows a toilet seat and a toilet lid to be attached to and detached from a toilet bowl.
  • This attaching / detaching mechanism includes a fixing part to be attached to the toilet bowl and an attaching / detaching part provided in a hinge device attached to the toilet seat and the toilet lid.
  • the fixed portion is provided with a pin having a groove formed along the circumferential direction.
  • the detachable portion includes a case, a shaft that is disposed in the case and is slidable with respect to the case, a spring that urges the shaft in a predetermined direction, and a button that pushes the shaft against the urging force of the spring.
  • the case has an insertion hole into which the pin is inserted.
  • the conventional attachment / detachment device is considered to be a configuration that cannot be easily attached / detached to / from the user.
  • an object of the present invention is to provide an attachment / detachment device that can simplify attachment / detachment work for a user, and a hinge device using the attachment / detachment device.
  • an attachment / detachment device includes a pin case for attaching / detaching a pin having a rod portion and a head portion projecting outward from the outer peripheral surface of the rod portion from the tip of the rod portion.
  • the pin case includes an insertion portion having an insertion hole into which the pin is inserted, and a direction in which the head portion of the pin inserted into the insertion hole is orthogonal to the longitudinal direction of the insertion hole.
  • a transition part having a head transition space capable of transitioning to a position, a rod arrangement space that is communicated with the insertion hole and the head transition space and in which the rod part is to be arranged, and is provided between the rod arrangement space and the insertion hole.
  • a holding portion that opens and closes the opening and closing and holds the rod portion in the rod arrangement space.
  • An end of the holding portion on the head transition space side is configured to fasten the head portion so that the pin does not come out of the pin case when the rod portion is held in the rod arrangement space.
  • the attachment / detachment device When attaching such an attachment / detachment device to the pin, the attachment / detachment device is lowered from the head portion side of the pin to the rod portion side, and the pin is inserted into the insertion hole of the insertion portion. Thereafter, the attachment / detachment device is slid in a direction perpendicular to the direction in which the pin is inserted into the insertion hole. Thereby, the head part of the pin is moved to the holding part side along the head transition space of the transition part, and the rod part of the pin is moved to the rod arrangement space side of the holding part.
  • the opening / closing port is pushed and opened by the rod portion, and the rod portion is held in the rod arrangement space.
  • the head portion is fastened by the end portion on the head transition space side of the holding portion so that the pin does not come out of the pin case.
  • the attachment / detachment device is slid in a direction in which the pin position moves from the holding portion side to the insertion hole side.
  • the opening and closing opening is pushed toward the insertion hole side from the rod part arranged in the rod arrangement space to open and close the rod part to the insertion hole side, and the head part is moved to the head transition space of the transition part.
  • the attachment / detachment device is raised from the rod portion side of the pin to the head portion side, and the pin is removed from the insertion hole of the insertion portion.
  • the attachment / detachment device can attach / detach the pin only by moving in the direction in which the pin is inserted into the insertion hole and the direction perpendicular to the direction.
  • FIG. 5 is a front view of an XX cross section of the pin case in FIG. 4 in the direction of an arrow.
  • FIG. 5 is a diagram showing a state of a pin case in which a portion in the arrow direction is cut with the YY plane in FIG. 4 as a cutting plane. It is a figure which shows a mode that the pin was mounted
  • FIG. 1 is a view showing a toilet seat and a toilet lid using the attachment / detachment device according to the embodiment of the present invention.
  • the toilet seat 1 and the toilet lid 2 have hinge apparatuses 4a and 4b.
  • the hinge device 4a includes a rotary damper 5a and an attachment / detachment device 6 to which the rotary damper 5a is attached.
  • the hinge device 4b includes a rotary damper 5b and an attachment / detachment device 6 to which the rotary damper 5b is attached.
  • the rotary damper 5a and the rotary damper 5b are provided with the torque generating part 61 having the same configuration, but the rotary shaft 62a of the rotary damper 5a and the rotary shaft 62b of the rotary damper 5b are fixed to different parts. That is, the rotary shaft 62 a of the rotary damper 5 a is fixed to the toilet lid 2, and the rotary shaft 62 b of the rotary damper 5 b is fixed to the toilet seat 1.
  • the toilet seat bracket 1A is formed integrally with the toilet seat 1, and the rotation shaft 62b is fixed to the toilet seat bracket 1A.
  • the attachment / detachment device 6 to which the rotary damper 5a is attached and the attachment / detachment device 6 to which the rotary damper 5b is attached have the same configuration.
  • the pin 3 fixed to a toilet bowl (not shown) to each detachable device 6, the toilet seat 1 and the toilet lid 2 are pivotally supported on the toilet bowl by the hinge devices 4a and 4b.
  • FIG. 2 is a cross-sectional view of the rotary damper 5a of FIG.
  • a rotating shaft 62a is inserted into the damper case 66 of the torque generating part 61 of the rotary damper 5a.
  • a viscous liquid is filled between the damper case 66 and the rotating shaft 62a. For this reason, when the rotating shaft 62a rotates with respect to the damper case 66, shear resistance of the liquid occurs.
  • the torque generator 61 supports the rotary shaft 62a, and gives a predetermined rotational resistance when the rotary shaft 62a rotates.
  • the rotary shaft 62a Since the rotary shaft 62a is fixed to the toilet lid 2, the rotary shaft 62a rotates together with the toilet lid 2 when the toilet lid 2 rotates with respect to the central axis of the rotary shaft 62a.
  • the torque generator 61 is fixed to the toilet lid 2 via a rotation shaft 62a. Therefore, even when the toilet lid 2 rotates with respect to the toilet as described above in a state where the torque generator 61 is fixed to the toilet bowl via the attachment / detachment device 6, the torque generator 61 does not rotate and the rotation shaft 62 a rotates relative to the torque generator 61. At this time, since the torque generator 61 gives rotation resistance to the rotation shaft 62a, the toilet lid 2 to which the rotation shaft 62a is fixed receives rotation resistance.
  • the toilet lid 2 opens and closes with respect to the toilet bowl while receiving a predetermined resistance.
  • the rotary shaft 62a is pivotally supported by the toilet seat 1 but is not fixed to the toilet seat 1. For this reason, the rotating shaft 62 a rotates idly with respect to the toilet seat 1, and the rotational resistance of the torque generating unit 61 is not given to the rotation of the toilet seat 1.
  • the torque generator 61 of the rotary damper 5b (FIG. 1) supports the rotary shaft 62b (FIG. 1) in the same manner as the configuration in which the torque generator 61 of the rotary damper 5a supports the rotary shaft 62a. Therefore, the rotating shaft 62b provides a predetermined rotational resistance when rotating with respect to the torque generating unit 61. Since the rotating shaft 62b is fixed to the toilet seat bracket 1A, the rotating shaft 62b rotates together with the toilet seat 1 when the toilet seat 1 rotates with respect to the central axis of the rotating shaft 62b. On the other hand, the torque generating unit 61 is fixed to the toilet seat 1 via a rotating shaft 62b.
  • the torque generator 61 does not rotate and the rotating shaft 62b. Rotates relative to the torque generator 61.
  • the torque generator 61 gives rotational resistance to the rotary shaft 62b
  • the toilet seat 1 to which the rotary shaft 62b is fixed receives rotational resistance.
  • the rotation shaft 62b is pivotally supported by the toilet lid 2 but is not fixed to the toilet lid 2. For this reason, the rotating shaft 62b rotates idly with respect to the toilet lid 2, and the rotational resistance of the torque generating unit 61 is not applied to the rotation of the toilet lid 2.
  • FIG. 3 is an external view of the pin 3 of FIG.
  • the pin 3 has a rod portion 3A and a head portion 3B as components.
  • the rod portion 3 ⁇ / b> A is a rod-like portion that serves as a column that supports the toilet seat 1 and the toilet lid 2, and has a cylindrical shape, for example.
  • One end of the rod portion 3A is a fixed end and is fixed to the upper end surface side of the toilet.
  • the head portion 3B is a portion that protrudes outward from the outer peripheral surface of the rod portion 3A from the tip opposite to the fixed end of the rod portion 3A, and has, for example, a spherical crown shape. Since the head portion 3B projects outward from the outer peripheral surface of the rod portion 3A, the outer diameter D1 of the head portion 3B is larger than the outer diameter D2 of the rod portion 3A.
  • FIG. 4 is an external view of the attachment / detachment device 6 to which the rotary damper 5a of FIG. 1 is attached.
  • 4A is a top view of the attachment / detachment device 6
  • FIG. 4B is a side view of the attachment / detachment device 6
  • FIG. 4C is a bottom view of the attachment / detachment device 6.
  • 4D is a front view of the detachable device 6 from the side opposite to the side on which the rotary damper 5a is attached.
  • the attachment / detachment device 6 includes a pin case 10 and a damper case 66 for attaching / detaching the pin 3.
  • the pin case 10 and the damper case 66 are integrally formed of resin, for example. Note that the pin case 10 and the damper case 66 may be formed separately and connected by an adhesive or the like.
  • the pin case 10 has the insertion part 20, the transition part 30, the guide part 40, and the holding
  • FIG. 5 is a front view of the XX cross section of the pin case 10 in FIG. 4 in the direction of the arrow.
  • FIG. 6 is a diagram illustrating a state of the pin case 10 in which a portion in the arrow direction (the transition portion 30) is cut with the YY plane in FIG. 4 as a cut surface.
  • the insertion part 20 is a part having an insertion hole 21 into which the pin 3 is inserted.
  • the insertion hole 21 has an insertion port 22 on the lower surface F ⁇ b> 1 of the pin case 10, extends from the insertion port 22 toward the upper side of the pin case 10, and is connected to the head transition space 31 of the transition part 30.
  • the head transition space 31 is a space in which the head portion 3 ⁇ / b> B of the pin 3 inserted into the insertion hole 21 can transition in a direction orthogonal to the longitudinal direction of the insertion hole 21.
  • An opening 23 is formed along the longitudinal direction of the insertion hole 21 at a side surface portion of the insertion part 20 constituting the insertion hole 21, and the opening 23 is connected to the guide passage 41 of the guide part 40.
  • the guide passage 41 is a space for guiding the rod portion 3A from the insertion hole 21 to the rod arrangement space 51, and the rod arrangement space 51 is a space in which the rod portion 3A is to be arranged.
  • the opening width W1 of the opening 23 is larger than the outer diameter D2 of the rod portion 3A. That is, the opening 23 has at least an opening width W1 through which the rod portion 3A of the pin 3 inserted into the insertion hole 21 can pass, and has an opening width W1 through which the head portion 3B of the pin can pass. You may do it.
  • the shape, diameter D3, height H1, and the like of the insertion hole 21 are not particularly limited as long as the insertion hole 21 is a space in which the pin 3 can be inserted.
  • the shape of the insertion hole 21 is a cylindrical shape
  • the diameter D3 of the insertion hole 21 is larger than the outer diameter D1 of the head portion 3B
  • the height H1 of the insertion hole 21 is equal to or less than the length of the rod portion 3A. It is said.
  • the height H1 of the insertion hole 21 is a distance from the lower surface F1 of the pin case 10 to the boundary with the head transition space 31 of the transition portion 30.
  • the insertion hole 21 is provided so that the longitudinal direction of the insertion hole 21 is orthogonal to the axial direction of the rotary shaft 62a inserted into the damper case 66.
  • the transition part 30 is a part having a head transition space 31 and is arranged above the insertion part 20, the guide part 40 and the holding part 50.
  • the head transition space 31 extends in a direction perpendicular to the longitudinal direction of the insertion hole 21, and extends into the insertion hole 21 of the insertion portion 20, the guide passage 41 of the guide portion 40, and the rod arrangement space 51 of the holding portion 50. Each is connected. Further, the end portion on the holding portion 50 side in the head transition space 31 is closed, and the end portion on the insertion portion 20 side is connected to an opening 32 formed in an outer wall portion along the extending direction of the head transition space 31.
  • the shape and width of the head transition space 31 are not particularly limited.
  • the shape of the head transition space 31 is a spherical crown shape
  • the width of the head transition space 31 is larger than the outer diameter D1 of the head portion 3B
  • the height H2 of the head transition space 31 is the height of the head portion 3B. Be larger than the height.
  • the width of the region in which the head portion 3B is located is equal to or less than the outer diameter D1 of the head portion 3B, and the height of the region. H2 is equal to or less than the height of the head portion 3B.
  • the guide part 40 is a part having a guide passage 41 and is disposed between the insertion part 20 and the holding part 50.
  • the guide passage 41 is connected to the insertion hole 21 of the insertion portion 20, the head transition space 31 of the transition portion 30, and the rod arrangement space 51 of the holding portion 50.
  • the guide passage 41 extends straight from the opening 23 of the insertion hole 21 toward the rod arrangement space 51.
  • the width W3 of the guide passage 41 is reduced as it goes from the insertion hole 21 toward the rod arrangement space 51, and the height H3 of the guide passage 41 is increased as it goes from the insertion hole 21 toward the rod arrangement space 51.
  • the height of the guide passage 41 from the insertion hole 21 to the rod arrangement space 51 is the same.
  • the holding part 50 has a rod arrangement space 51, is a part that opens and closes an opening / closing port 52 between the rod arrangement space 51 and the insertion hole 21, and holds the rod part 3A in the rod arrangement space 51. 40 and the damper case 66.
  • the rod arrangement space 51 includes a first frame piece 53 extending from the pin case portion facing the insertion hole 21 toward one end side of the opening / closing port 52 toward the insertion hole 21, and the first frame piece 53 extending from the pin case portion. And a second frame piece 54 extending to the other end side of the opening / closing port 52.
  • the opening / closing port 52 is connected to the terminal side of the guide passage 41 and communicates with the insertion hole 21 through the guide passage 41.
  • the first frame piece 53 and the second frame piece 54 are bent in a direction orthogonal to the extending direction of the first frame piece 53 and the second frame piece 54, thereby opening and closing the opening / closing port 52.
  • the side surface portion of the rod portion 3 ⁇ / b> A is pressed down by 53 and the second frame piece 54.
  • the shortest distance D4 passing through the center of the cross section in the direction perpendicular to the longitudinal direction in the rod arrangement space 51 is set to be equal to or less than the outer diameter D2 of the rod portion 3A.
  • the surface of the first frame piece 53 and the second frame piece 54 that is in contact with the rod arrangement space 51 has an arc shape corresponding to the outer peripheral surface of the rod portion 3A, and the rod arrangement space 51 has a columnar shape.
  • positioning space 51 in the 1st frame piece 53 and the 2nd frame piece 54 is made into the circular arc shape corresponding to the outer peripheral surface of the rod part 3A like this embodiment, that in the rod arrangement
  • the shortest distance D4 passing through the center of the cross section in the direction orthogonal to the longitudinal direction means the diameter of the rod arrangement space 51.
  • a projection 55 projecting toward the opening / closing port 52 is provided at the distal end portion of the first frame piece 53 and the second frame piece 54 from one end side to the other end side in the longitudinal direction of the rod arrangement space 51.
  • the protrusion 55 provided on the first frame piece 53 and the protrusion 55 provided on the second frame piece 54 are opposed to each other with a distance smaller than the width of the opening / closing port 52.
  • the surface of the protrusion 55 on the rod arrangement space 51 side has an arc shape along the wall surface constituting the rod arrangement space 51. Further, the surface of the protrusion 55 on the insertion hole 21 side is flat along the wall surface constituting the guide passage 41.
  • the holding portion 50 is provided with a first bending space 56 for increasing the amount of bending of the first frame piece 53 on the side opposite to the rod arrangement space 51 side with the first frame piece 53 as a boundary.
  • the thickness TH1 of the first frame piece 53 is thinner than in the case where the first bending space 56 is not provided.
  • the holding portion 50 is provided with a second bending space 57 for increasing the amount of bending of the second frame piece 54 on the side opposite to the rod arrangement space 51 side with the second frame piece 54 as a boundary.
  • the thickness TH2 of the second frame piece 54 is thinner than in the case where there is no two-deflection space 57.
  • the first bending space 56 and the second bending space 57 are communicated with the rod arrangement space 51 via the opening / closing port 52, whereby the leading end of the first frame piece 53 and the second frame piece 54 and the end of the guide passage 41 are connected. A gap C is formed between them.
  • the end of the holding portion 50 on the head transition space 31 side holds the head portion 3B so that the pin 3 does not come out of the pin case 10 when the rod portion 3A is held in the rod arrangement space 51. Yes.
  • the attaching / detaching device 6 to which the rotary damper 5b is attached includes the same pin case 10 and damper case 66 as the attaching / detaching device 6 to which the rotary damper 5a described above with reference to FIG. 4 is attached. However, the arrangement position of the damper case 66 is different between the attachment / detachment device 6 to which the rotary damper 5a is attached and the attachment / detachment device 6 to which the rotary damper 5b is attached.
  • the damper case 66 of the attachment / detachment device 6 to which the rotary damper 5a is attached is disposed on the holding portion 50 side of the pin case 10 as described above, whereas the attachment / detachment device 6 to which the rotary damper 5b is attached is arranged.
  • the damper case 66 is disposed on the insertion portion 20 side of the pin case 10. That is, in the pin case 10 of the attachment / detachment device 6 to which the rotary damper 5b is attached, the insertion portion 20 is located on the damper case 66 side, the guide portion 40 is located next to the insertion portion 20, and next to the guide portion 40.
  • the holding part 50 is located on the end side of the pin case 10.
  • the toilet seat 1 and the toilet lid 2 that are pivotally supported by the rotary dampers 5a and 5b are gripped by the user. Then, the toilet seat 1 and the toilet lid 2 are lowered from the head portion 3B side of the pin 3 to the rod portion 3A side, and the toilet pin 3 is inserted into the insertion hole 21 of the detachable device 6 to which the rotary dampers 5a and 5b are attached. The Thereafter, the lower surface F1 side of the detachable device 6 is placed on the upper end surface of the toilet.
  • the head portion 3 ⁇ / b> B of the pin 3 inserted into the insertion hole 21 is located in a portion of the head transition space 31 of the transition portion 30 that is above the insertion hole 21 and connected to the insertion hole 21.
  • the toilet seat 1 and the toilet lid 2 are slid in a direction orthogonal to the direction in which the pin 3 is inserted into the insertion hole 21.
  • the head portion 3 ⁇ / b> B of the pin 3 moves from the insertion portion 20 side to the holding portion 50 side along the head transition space 31 of the transition portion 30.
  • the rod portion 3 ⁇ / b> A of the pin 3 enters the guide passage 41 of the guide portion 40 from the opening 23 of the insertion hole 21 and is guided to the rod arrangement space 51 of the holding portion 50 by the guide passage 41. Since the width W3 of the guide passage 41 is narrowed toward the rod arrangement space 51 from the insertion hole 21, the movement of the pin 3 in the width direction is gradually restricted, and the rod portion 3A is formed at the center of the opening / closing port 52 in the width direction. The pins 3 are guided so that the centers in the diametrical direction coincide with each other.
  • the attachment / detachment device 6 places the pin 3 at an appropriate position without intentionally sliding the toilet seat 1 and the toilet lid 2 in the direction orthogonal to the direction in which the pin 3 is inserted into the insertion hole 21 with respect to the user. Can lead.
  • the rod portion 3A guided by the guide passage 41 reaches the opening / closing port 52 of the rod arrangement space 51, the first frame piece 53 and the second frame piece 54 constituting the opening / closing port 52 are pushed by the rod portion 3A.
  • the first frame piece 53 and the second frame piece 54 are bent in a direction orthogonal to the extending direction thereof, the opening / closing port 52 is opened, and the rod portion 3 ⁇ / b> A enters the rod arrangement space 51.
  • the opening / closing port 52 is closed by the elasticity of the first frame piece 53 and the second frame piece 54, and the side surface portion of the rod portion 3 ⁇ / b> A is pressed against the first frame piece 53 and the second frame piece 54.
  • the shortest distance D4 passing through the center of the cross section in the direction orthogonal to the longitudinal direction in the rod arrangement space 51 is set to be equal to or less than the outer diameter D2 of the rod portion 3A. For this reason, the pressing force of the first frame piece 53 and the second frame piece 54 against the rod portion 3A is stronger than when the distance D4 is greater than or equal to the outer diameter D2.
  • positioning space 51 among the 1st frame piece 53 and the 2nd frame piece 54 is made into the circular arc shape corresponding to the outer peripheral surface of 3 A of rod parts. For this reason, the contact area of the 1st frame piece 53 and the 2nd frame piece 54 with respect to the side surface of the rod part 3A becomes large, and the pressing force of the 1st frame piece 53 and the 2nd frame piece 54 with respect to the rod part 3A becomes stronger. .
  • a first bending space 56 for increasing the bending amount of the first frame piece 53 is provided on the side opposite to the rod arrangement space 51 side with the first frame piece 53 as a boundary, and the second frame piece 54 is set as a boundary.
  • a second bending space 57 for increasing the amount of bending of the second frame piece 54 is provided on the side opposite to the rod arrangement space 51 side. For this reason, the thickness TH1 of the first frame piece 53 and the thickness TH2 of the second frame piece 54 are thinner than in the case where there is no first bending space 56 and second bending space 57, and the first frame piece 53 and The amount of bending of the second frame piece 54 increases and the pressing force of the first frame piece 53 and the second frame piece 54 against the rod portion 3A increases. Furthermore, the first bending space 56 and the second bending space 57 are communicated with the rod arrangement space 51 through the opening / closing port 52.
  • the attachment / detachment device 6 has a configuration in which the pressing force of the first frame piece 53 and the second frame piece 54 against the rod portion 3A is increased, so that the toilet seat 1 and the toilet seat 1 can be opened and closed when the toilet seat 1 and the toilet lid 2 are opened and closed. And it can suppress that the toilet lid 2 removes.
  • a protrusion 55 protruding toward the opening / closing port 52 is provided at the tip portion of the first frame piece 53 and the second frame piece 54 of the present embodiment. For this reason, it can suppress that the toilet seat 1 and the toilet lid 2 remove
  • the surface of the projection 55 on the rod arrangement space 51 side is an arc along the wall surface constituting the rod arrangement space 51, and the surface of the projection 55 on the insertion hole 21 side is along the wall surface constituting the guide passage 41. It is flat.
  • the rod portion 3 ⁇ / b> A can be smoothly transferred to the rod arrangement space 51 and the guide passage 41.
  • the head part 3B of the pin 3 is connected to the rod arrangement space 51 above the rod arrangement space 51 in the head transition space 31 of the transition part 30.
  • the holding unit 50 is a portion exposed to the head transition space 31 side of the first frame piece 53 and the second frame piece 54, and the head of the rod arrangement space 51.
  • the head portion 3B is placed on a portion corresponding to the opening edge on the transition space 31 side.
  • the end of the holding portion 50 on the head transition space 31 side serves as a stopper that holds the head portion 3 ⁇ / b> B so as not to come out of the pin case 10.
  • the width of the area where the head part 3B is located is equal to or smaller than the outer diameter D1 of the head part 3B.
  • the height H2 is equal to or less than the height of the head portion 3B.
  • the height H3 of the guide passage 41 is increased from the insertion hole 21 toward the rod arrangement space 51. For this reason, the movement of the pin 3 in the height direction is gradually regulated, and when the rod portion 3A is arranged in the rod arrangement space 51, the head portion 3B is placed at one end of the first frame piece 53 and the second frame piece 54. Can be placed. In addition to this, even if the height of the rod arrangement space 51 and the height of the rod portion 3A are shifted due to the lower surface F1 of the pin case 10 being scraped or the like, the guide passage 41 has the rod portion 3A in the rod arrangement space 51. When arranged, the head portion 3 ⁇ / b> B can be placed on one end of the first frame piece 53 and the second frame piece 54.
  • the attachment / detachment device 6 places the pin 3 at an appropriate position without intentionally sliding the toilet seat 1 and the toilet lid 2 in the direction orthogonal to the direction in which the pin 3 is inserted into the insertion hole 21 with respect to the user. Can lead.
  • the height of the insertion hole 21 is fluctuated due to the lower surface F1 of the pin case 10 being scraped or the like, the head portion 3B that should originally be positioned in the head transition space 31 when the pin 3 is inserted into the insertion hole 21 is opened 23. The case where it will be located aside is assumed.
  • the opening width W1 of the opening 23 in the insertion hole 21 is made larger than the outer diameter D1 of the head portion 3B. Is preferred.
  • the toilet seat 1 and the toilet lid 2 pivotally supported by the rotary dampers 5a and 5b are gripped by the user, and the toilet seat 1 and the toilet lid in a direction perpendicular to the direction in which the pin 3 is inserted into the insertion hole 21 by the user. 2 is slid.
  • the first frame piece 53 and the second frame piece 54 constituting the opening / closing port 52 are pushed by the rod portion 3A from the holding portion 50 side toward the insertion portion 20 side.
  • the first frame piece 53 and the second frame piece 54 are bent in a direction perpendicular to the extending direction thereof to open the opening / closing port 52, the rod portion 3 ⁇ / b> A is released from the rod arrangement space 51, and the end of the guide passage 41. Pin 3 enters the side. Thereafter, the rod portion 3 ⁇ / b> A of the pin 3 moves to the insertion hole 21 along the guide passage 41, and the head portion 3 ⁇ / b> B of the pin 3 moves to the insertion hole 21 along the head transition space 31.
  • an opening 32 is formed in an outer wall portion along the extending direction of the head transition space 31, and the head transition space 31 and the outside of the pin case 10 are communicated with each other.
  • the attachment / detachment device 6 can reduce deterioration caused by dust stored in the space.
  • the toilet seat 1 and the toilet lid 2 are raised from the rod portion 3A side of the pin 3 to the head portion 3B side, and the pin 3 is removed from the insertion hole 21 of the attachment / detachment device 6.
  • the attaching / detaching device 6 attaches / detaches the pin 3 only by being moved in the direction in which the pin 3 is inserted into the insertion hole 21 and in the direction perpendicular to the direction. Can do. For this reason, according to the attachment / detachment apparatus 6 of this embodiment, it is not necessary to force the user to perform work other than the movement work of the attachment / detachment apparatus 6.
  • the attachment / detachment device 6 that can simplify the attachment / detachment work for the user, and the hinge devices 4a and 4b using the attachment / detachment device 6 are provided.
  • the protrusion 55 is provided at both tip portions of the first frame piece 53 and the second frame piece 54.
  • the protrusion 55 may be provided on only one of the first frame piece 53 and the second frame piece 54, and the protrusion 55 may be omitted.
  • the protrusion 55 was provided from one end side to the other end side in the longitudinal direction of the rod arrangement space 51.
  • a protrusion may be provided in a part from one end side to the other end side in the longitudinal direction of the rod arrangement space 51.
  • the projection provided at the distal end portion of the first frame piece 53 and the projection provided at the distal end portion of the second frame piece 54 may not be opposed to each other, and the first frame piece 53 or the second frame piece is not necessarily opposed.
  • a plurality of protrusions may be provided on 54.
  • positioning space 51 was made into the outer diameter D2 or less of the rod part 3A.
  • this distance D4 may be larger than the outer diameter D2 of the rod portion 3A.
  • the distance D4 is preferably set to be equal to or smaller than the outer diameter D2 of the rod portion 3A.
  • the pin case portion on the surface side constituting the rod arrangement space from the pin case portion facing the insertion hole 21 to one end side of the opening / closing port 52 is the first.
  • the pin case portion on the surface side that constitutes the rod arrangement space from the pin case portion facing the insertion hole 21 to the other end side of the opening / closing port 52 is the second frame piece.
  • the thickness of a frame piece becomes large and the tendency for the selection amount of the material type of the pin case 10 to decrease, or the bending amount of the said frame piece becomes small becomes high. From the viewpoint of suppressing such a tendency, the above embodiment in which the first bending space 56 and the second bending space 57 are provided is preferable.
  • the guide unit 40 is provided, but may be omitted.
  • the opening 23 of the insertion hole 21 and the opening / closing port 52 of the rod arrangement space 51 are communicated with each other, but the first frame piece 53 and the second frame piece 54 are connected to the opening 23 portion.
  • the leading end portions of these may or may not be connected.
  • the holding portion 50 that holds the pin 3 provided with the head portion 3B at the tip of the rod portion 3A is employed.
  • a holding portion that holds a pin in which a groove recessed inward from the outer peripheral surface of the pin is provided at an intermediate portion of the pin may be employed.
  • the groove of the pin corresponds to the rod portion 3A of the above-described embodiment
  • the upper side of the rod portion 3A corresponds to the head portion 3B of the above-described embodiment.
  • a holding portion that is pressed by the piece and the second frame piece is employed.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Toilet Supplies (AREA)
  • Fluid-Damping Devices (AREA)
  • Pivots And Pivotal Connections (AREA)
PCT/JP2015/082148 2014-12-01 2015-11-16 着脱装置、および、それを用いたヒンジ装置 WO2016088545A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016562372A JP6351754B2 (ja) 2014-12-01 2015-11-16 着脱装置、および、それを用いたヒンジ装置
ES15866119T ES2811456T3 (es) 2014-12-01 2015-11-16 Dispositivo de montaje y desmontaje y dispositivo de bisagra que usa el mismo
EP15866119.9A EP3228232B1 (de) 2014-12-01 2015-11-16 Kopplungs- und auslösungsvorrichtung und scharniervorrichtung damit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-242995 2014-12-01
JP2014242995 2014-12-01

Publications (1)

Publication Number Publication Date
WO2016088545A1 true WO2016088545A1 (ja) 2016-06-09

Family

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Application Number Title Priority Date Filing Date
PCT/JP2015/082148 WO2016088545A1 (ja) 2014-12-01 2015-11-16 着脱装置、および、それを用いたヒンジ装置

Country Status (4)

Country Link
EP (1) EP3228232B1 (de)
JP (1) JP6351754B2 (de)
ES (1) ES2811456T3 (de)
WO (1) WO2016088545A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120284909A1 (en) * 2008-08-26 2012-11-15 Guo-Bin Chen Quick-installation structure of a toilet seat cover assembly
CN103300786A (zh) * 2013-06-09 2013-09-18 蒋慧彬 马桶盖五金缓冲快装铰链
CN103735217A (zh) * 2014-01-22 2014-04-23 惠达卫浴股份有限公司 一种马桶盖板铰链快速拆装结构
CN103961015A (zh) * 2014-04-21 2014-08-06 彭东 马桶盖板与马桶座体的快拆装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9103335U1 (de) * 1991-03-19 1991-06-20 Keramag Keramische Werke Ag, 4030 Ratingen Befestigung eines schwenkbaren Teils an einem Sanitärkörper
US6381762B1 (en) * 2001-03-15 2002-05-07 Scott A. Moser Quick release toilet seat hinge assembly
US9549647B2 (en) * 2012-02-03 2017-01-24 Michael R. Leibfried Releasable toilet seat hinge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120284909A1 (en) * 2008-08-26 2012-11-15 Guo-Bin Chen Quick-installation structure of a toilet seat cover assembly
CN103300786A (zh) * 2013-06-09 2013-09-18 蒋慧彬 马桶盖五金缓冲快装铰链
CN103735217A (zh) * 2014-01-22 2014-04-23 惠达卫浴股份有限公司 一种马桶盖板铰链快速拆装结构
CN103961015A (zh) * 2014-04-21 2014-08-06 彭东 马桶盖板与马桶座体的快拆装置及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3228232A4 *

Also Published As

Publication number Publication date
EP3228232B1 (de) 2020-08-05
EP3228232A1 (de) 2017-10-11
JP6351754B2 (ja) 2018-07-04
JPWO2016088545A1 (ja) 2017-09-07
EP3228232A4 (de) 2018-08-01
ES2811456T3 (es) 2021-03-12

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