WO2022145461A1 - Attache de broche et accessoire personnel utilisant celle-ci - Google Patents

Attache de broche et accessoire personnel utilisant celle-ci Download PDF

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Publication number
WO2022145461A1
WO2022145461A1 PCT/JP2021/048884 JP2021048884W WO2022145461A1 WO 2022145461 A1 WO2022145461 A1 WO 2022145461A1 JP 2021048884 W JP2021048884 W JP 2021048884W WO 2022145461 A1 WO2022145461 A1 WO 2022145461A1
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WO
WIPO (PCT)
Prior art keywords
pin
fastener
cover
outer peripheral
cavity
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Application number
PCT/JP2021/048884
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English (en)
Japanese (ja)
Inventor
きくお 篠田
Original Assignee
株式会社ワイズグレース
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Publication date
Application filed by 株式会社ワイズグレース filed Critical 株式会社ワイズグレース
Priority to JP2022573111A priority Critical patent/JP7539724B2/ja
Publication of WO2022145461A1 publication Critical patent/WO2022145461A1/fr

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    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B9/00—Hat, scarf, or safety pins or the like
    • A44B9/20—Attaching heads of glass or the like to pin shafts
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B99/00—Subject matter not provided for in other groups of this subclass
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C7/00—Ear-rings; Devices for piercing the ear-lobes

Definitions

  • the present invention relates to a pin fastener for attaching / detaching a pin of a pinned decorative body such as a pierced earring or a tie fastener, and an accessory using the pin fastener.
  • Patent Document 1 a storage portion is provided in the case so that the pin catch can be moved in the longitudinal direction, and a locking edge is provided at the upper end of the storage portion so that the diameter is smaller than the diameter of the hollow body of the pin catch.
  • a locking device for jewelry that is provided and is assembled so that the hollow body of the pin catch is movably stored in the storage section and the locking edge is located between the end of the hollow body and the shooting portion is provided. It has been disclosed.
  • a guide cylinder having a tapered portion formed on an inner wall surface is provided in a housing having an opening for inserting a pin in the lower central portion, and three or more guide cylinders are provided in the inner space of the guide cylinder. It has a sphere and a crosspiece member whose lower surface is in contact with the sphere, and a sphere pressing member that is always urged by an elastic body in the opening direction for pin insertion can be arranged to hold pins having different outer diameters.
  • the fasteners for the accessories are disclosed.
  • a one-side case portion having a pin through hole for inserting and removing a pin provided in a decorative body and another side case portion having an opening provided at a position facing the pin through hole are described.
  • a conical guide having a small diameter portion and a large diameter portion, a pin introduction path for introducing a pin through a pin introduction hole facing the pin through hole, and an outer peripheral surface in contact with the inner peripheral surface of the guide are small diameter portions in the housing.
  • a cylindrical strut portion fixed to the one-sided member and a picking piece portion continuous with the strut portion are provided.
  • a movable operating body to which the other side member is fixed and a coil spring for pressing and urging the movable operating body in the pin through hole direction are accommodated, and the inner peripheral surface of the head cone shape of the guide and the small ball holding body portion.
  • Patent Document 4 includes an inner cylinder into which a pin is inserted, a coil spring under a load state provided on the outer periphery thereof, and an outer cylinder that surrounds the outer circumference of the coil spring, and has an inner cylinder that resists the urging force of the coil spring.
  • Patent Document 5 includes a cylinder into which a pin is inserted, a coil spring wound around the outer circumference of the cylinder, and an outer cylinder surrounding the cylinder and the outer circumference of the coil spring, and the cylinder is diagonally curved.
  • a polygonal groove-shaped or window-shaped notch is provided, and a linear fastening portion of the coil spring is fitted to the notch, so that the fastening portion and the facing wall portion of the cylinder can be pinned.
  • the narrowed part the locking force is uniform even for pins of different thickness, the thin pin does not come off, the thick pin is easy to unlock, and it is safe and comfortable pinning.
  • the metal fittings are disclosed.
  • a fastener for an accessory with a clasp which is sandwiched by a plurality of locking balls having a clasp included in the accessory with a clasp, can be miniaturized and can be easily fastened by the wearer.
  • a housing consisting of a one-side case and a other-side case, a guide, and a contact are provided.
  • a movable operating body composed of a one-side member and another side member formed of a stop ball holding portion and a strut portion, a coil spring, and an accessory fastener composed of a locking ball.
  • FIG. 2576220 Examples, FIGS. 1, 2) Japanese Patent No. 4167703 (Best mode for carrying out the invention, FIGS. 1, 2) Japanese Patent No. 4560588 (best mode for carrying out the invention, FIGS. 2, 4) Japanese Unexamined Patent Publication No. 2013-048682 (form for carrying out the invention, FIG. 5) Japanese Patent No. 6303171 (detailed description of the invention, FIG. 2) Japanese Patent No. 4999214 (Form for carrying out the invention, FIG. 1)
  • the pinning decoration In this type of pinning tool, if the pinning decoration has a weak holding property for the pin, the pinning decoration can be easily removed from the pinning tool, so that the user does not know the pinning decoration that is favorite. There is a concern that it will be lost. Therefore, it is required to design the pinning decoration so that the pinning decoration does not easily come off from the pinning tool when the pinning decoration is attached.
  • the pin fastener is a part of the accessory at the same time, in addition to functionality and operability, appearance design should be emphasized, but in terms of design, there is a tendency to mainly pursue miniaturization and weight reduction. there were.
  • the technical problem to be solved by the present invention is to make it possible to maintain good attachment / detachment operability to the pin and to realize a variety of appearance designs when attaching / detaching the pin of the pinned decorative body.
  • the first technical feature of the present invention is a pin fastener to which a pin of a pinning decoration is detachably attached, and has a pin insertion hole on the side into which the pin is inserted and the pin insertion hole. It has an inner housing having a hollow portion leading to, and a bottomed cavity portion that opens to the side where the pin is inserted, and the inner housing is slid in the cavity portion in contact with the bottom portion of the cavity portion. An outer peripheral cover that is movably housed and covers the outer peripheral portion of the inner housing, an urging element that urges the inner housing to the bottom of the cavity of the outer peripheral cover in the insertion direction of the pin, and the above.
  • the pin fastener is provided with a pin holding element for releasing the pin holding state while moving the inner housing in the pulling direction.
  • the second technical feature of the present invention is that in the pin fastener provided with the first technical feature, the inner housing is provided and inserted in the hollow portion on the side opposite to the pin insertion hole. It is a pin fastener characterized by having a pin receiving element for receiving the pin.
  • a third technical feature of the present invention is that in a pin fastener having the first or second technical feature, the outer peripheral cover has an insertion port for the pin at the bottom of the cavity. It is a characteristic pin fastener.
  • the fourth technical feature of the present invention is a pin fastener having any one of the first to third technical features, wherein the pin holding element is a pin on the inner wall surface of the hollow portion of the inner housing.
  • the pin fastener When it has an inclined surface formed so as to reduce its diameter toward the insertion hole side and a plurality of spheres slidably accommodated along the inclined surface, and the pin is inserted into the pin insertion hole. It is a pin fastener characterized in that the pin is sandwiched between the plurality of spheres that slide along the inclined surface.
  • the fifth technical feature of the present invention is that in the pin fastener provided with the fourth technical feature, the pin holding element is slidably provided in the hollow portion of the inner housing, and the pin holding element is slidably provided in the hollow portion.
  • the plurality of spheres are kept in non-contact at the central portion along the center line of the outer peripheral cover, the movement of the outer peripheral cover with respect to the center line direction is restricted, and at least the diameter of the outer peripheral cover in the radial direction and the circumferential direction.
  • It is a pin fastener characterized by having a spherical holder that can be moved in a direction.
  • a sixth technical feature of the present invention is a pin fastener having the first or second technical feature, wherein the inner housing protrudes from the outer surface of the outer peripheral cover when the pin is not inserted. It is a pin fastener characterized in that it is stored in the cavity so as not to prevent it.
  • the seventh technical feature of the present invention is that in the pin fastener provided with the sixth technical feature, the inner housing faces the opening of the cavity of the outer peripheral cover when the pin is not inserted.
  • the pin fastener is characterized by having a surface portion connected to the outer surface portion of the outer peripheral cover.
  • the eighth technical feature of the present invention is a pin fastener having the first technical feature, wherein the outer peripheral cover is a pin fastener whose outer peripheral portion is covered with a decorative cover body. be.
  • the ninth technical feature of the present invention is that in the pin fastener provided with the eighth technical feature, the outer peripheral cover includes a cover body having the cavity portion and a concave receiving portion into which the cover body is incorporated.
  • the pin fastener is provided with the decorative cover body that covers the outer periphery of the cover body.
  • the tenth technical feature of the present invention is that in the pin fastener provided with the eighth technical feature, the outer peripheral cover is fixed around the entrance of the decorative cover body so as to surround the entrance. It is a pin fastener characterized by being provided with a decorative accessory having a hole having a circular cross section leading to the cavity.
  • the eleventh technical feature of the present invention is the pinned ornament and the pinned ornament in which the pin of the pinned ornament is detachably attached and the pin is inserted into the pin hole of the attached portion.
  • the accessory is provided with the pin fastener according to any one of claims 1 to 10 to be fastened to the mounted portion.
  • a twelfth technical feature of the present invention is a invention of a pin receiving decorative body as a pinning decorative body and a cavity portion provided in the pin receiving decorative body so as to open at least a part thereof.
  • the accessory is characterized by comprising the pin fastener according to any one of 10 and a pin component that is detachably inserted into the pin fastener.
  • the insertion direction of the pin into the pin fastener can be guided and the pin insertion operation can be stabilized as compared with the embodiment having no pin receiving element.
  • the outer shape of the outer peripheral cover can be made smaller as compared with the embodiment in which the outer peripheral cover does not have a pin insertion port, and the pin fastener can be easily miniaturized. can do.
  • the pin pinching operation and the pin pinching release operation can be realized while moving the inner housing in the pull-out direction.
  • the fifth technical feature of the present invention when pinching the pin of the pinned decorative body, it is possible to avoid a situation in which a plurality of spheres, which are pin pinching elements, become immobile inside the inner cylinder, and pinch the pin. The operation can be performed smoothly.
  • the sixth technical feature of the present invention it is possible to provide a pin fastener having a shape having few external protrusions as compared with a mode in which the inner housing protrudes from the outer surface of the outer peripheral cover.
  • the inner housing can be accommodated in the hollow portion of the outer peripheral cover while the outer surface portion of the outer peripheral cover and the inner housing are kept flush with each other.
  • the fasteners can also be used as part of the decoration.
  • a pin fastener that can be used as a part of a decorative body can be easily constructed.
  • the decorativeness of the pin fastener that can be used as a part of the decorative body can be further improved as compared with the case where the decorative accessory is not used.
  • the eleventh technical feature of the present invention when attaching / detaching a pin of a pinning ornament, it is possible to maintain good attachment / detachment operability to the pin and realize a variety of appearance designs. Accessories including accessories can be provided.
  • a pin fastener is built in the pin receiving decorative body as a pinning decorative body, the operability of attaching / detaching to / from the pin is kept good, and the appearance design is diversified. It is possible to provide jewelry including pin fasteners that can be used.
  • (A) is an explanatory view showing the pin fastener in the state before the pinning ornament is attached in the outline of the embodiment of the pin fastener to which the present invention is applied, and (b) is the implementation of the pin fastener. It is explanatory drawing which shows the pin fastener in the state when the pinning decorative body is attached in the outline of the form.
  • (A) is a perspective explanatory view showing a state of the pin fastener according to the first embodiment before mounting the decorative body with a pin
  • (b) is a cross-sectional explanatory view thereof.
  • FIG. 3C is an explanatory diagram showing an urging spring
  • FIG. 3D is an explanatory diagram showing a plurality of spheres holding pins of a decorative body with pins.
  • A) is an explanatory view showing the structure of the accommodating portion of the sphere formed on the inner peripheral surface of the inner cylinder
  • (b) is a cross-sectional explanatory view cut along the middle BB line in (a)
  • (c) is with a pin.
  • (A) to (e) are explanatory views showing the process (I) of attaching and detaching a decorative body with a pin to the pin fastener according to the first embodiment.
  • (A) to (e) are explanatory views showing the process (II) of attaching and detaching a decorative body with a pin to the pin fastener according to the first embodiment.
  • (A) is an explanatory diagram showing a configuration example of a pin of a decorative body with a pin, and (b) shows a relative relationship between a sphere of the pin fastener and a pin immediately after the start of removal of the decorative body with a pin attached to the pin fastener.
  • Explanatory drawing (c) is an explanatory view showing a state where a sphere of a pin fastener reaches a groove of a pin in the process of removing a decorative body with a pin from a pin fastener, (d) is a passage portion surrounded by a plurality of spheres.
  • FIG. 1 An explanatory diagram showing the gaps of the above
  • (e) is an explanatory diagram schematically showing a state of pressing the inclined surface by the spheres when a pin is inserted into the gaps of a plurality of spheres.
  • (A) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the second embodiment
  • (b) is a cross-sectional explanation showing a state when the decorative body with a pin of the pin fastener is removed. It is a figure.
  • (A) is a cross-sectional explanatory view showing an outer peripheral cover and a pin receiving cylinder which are components of the pin fastener according to the second embodiment
  • (b) is a perspective explanatory view of the outer peripheral cover shown in (a)
  • (c) is a perspective explanatory view of the pin receiving cylinder shown in (a).
  • (A) is an explanatory view showing an inner cylinder and a spherical holder which are components of the pin fastener according to the second embodiment
  • (b) is an explanatory diagram showing the cylinder body of the inner cylinder shown in (a).
  • c) is an explanatory view showing the lid member of the inner cylinder.
  • (A) is an explanatory view showing the sphere holder of FIG.
  • (A) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the third embodiment
  • (b) is a cross-sectional explanation showing a state when the decorative body with a pin of the pin fastener is removed. It is a figure.
  • (A) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the fourth embodiment
  • (b) is a perspective view of a pin receiving cylinder and a spherical holder which are components of the pin fastener. It is explanatory drawing.
  • (A) is a cross-sectional explanatory view showing a state in the middle of removing the pinned decorative body of the pin fastener according to the fourth embodiment, and (b) is a cross-sectional explanatory view when removing the pinned decorative body of the pin fastener (b).
  • a) It is sectional drawing explanatory drawing which shows the subsequent state.
  • (A) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the fifth embodiment
  • (b) is a cross-sectional view showing a state when the decorative body with a pin of the pin fastener is mounted. It is explanatory drawing.
  • FIG. 5 It is sectional drawing explanatory drawing which shows the component part of the pin fastener which concerns on Embodiment 5.
  • A is a cross-sectional explanatory view showing an outer peripheral cover and a pin receiving cylinder which are components of the pin fastener according to the fifth embodiment, and (b) is an arrow view seen from the middle B direction in (a).
  • A) is a cross-sectional explanatory view showing an inner cylinder which is a component of a pin fastener, and (b) is an arrow view seen from the middle B direction of (a).
  • (A) to (f) are cross-sectional explanatory views showing the operation process of removing the decorative body with a pin for the pin fastener according to the fifth embodiment.
  • (A) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the sixth embodiment
  • (b) is a cross-sectional view showing a state when the decorative body with a pin of the pin fastener is mounted. It is explanatory drawing.
  • (A) is an explanatory diagram showing a main part of the pin fastener according to the seventh embodiment
  • (b) is an explanatory diagram showing the relationship between the pin fastener and the decorative body with a pin
  • (c) is in (b). It is an arrow view seen from the C direction.
  • (A) is a cross-sectional explanatory view showing an example of the pin fastener used in the seventh embodiment
  • (b) is a cross-sectional explanatory view showing another example of the pin fastener.
  • (A) is an explanatory view of the pin fastener according to the eighth embodiment as viewed from the front
  • (b) is a cross-sectional explanatory view cut along the line BB in (a).
  • (A) is an arrow view seen from the R direction in FIG. 24 (a)
  • (b) is an arrow view seen from the L direction in FIG. 24 (a).
  • (A) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the eighth embodiment
  • (b) is a cross-sectional view showing a state when the decorative body with a pin of the pin fastener is mounted.
  • (A) is a perspective explanatory view showing the appearance of the pin fastener when the pin-attached decorative body is attached as shown in FIG. 26 (b), and (b) is when the pin-attached decorative body is removed from the pin fastener according to the eighth embodiment. It is sectional drawing which shows the state of.
  • (A) is an explanatory view showing an example in which a pin fastener is built in a pin receiving decorative body as an accessory according to the ninth embodiment
  • (b) is a cross-sectional explanatory view showing an example of the pin fastener used in (a).
  • (C) is an explanatory diagram showing an example of being applied to a jewelry exchange type ring as an accessory according to the ninth embodiment.
  • a pinned decorative body 10 and a pin 11 of the pinned decorative body 10 are detachably attached. It also includes a pin fastener 1 for fastening the pinning ornament 10 having the pin 11 inserted in the pin hole of the mounted portion to the mounted portion.
  • the pinned decorative body 10 here means a decorative body to be pinned, and includes not only a decorative body with a pin but also a pinned decorative body.
  • the pin 11 is not limited to a pin 11 having a curved tip shape, but also includes a pin 11 having a sharp needle shape.
  • the pin fastener 1 has a pin insertion hole 2a on the side where the pin 11 is inserted, and an inner housing 2 having a hollow portion 2b leading to the pin insertion hole 2a, and the pin 11 are inserted. It has a bottomed cavity 3a that opens to the side, and the inner housing 2 is slidably housed in the cavity 3a in contact with the bottom of the cavity 3a to cover the outer peripheral portion of the inner housing 2.
  • the outer peripheral cover 3 and the urging element 4 for urging the inner housing 2 to the bottom of the hollow portion 3a of the outer peripheral cover 3 in the insertion direction of the pin 11 and the pin provided in the hollow portion 2b of the inner housing 2.
  • the molding material of the inner housing 2 and the outer peripheral cover 3 is arbitrary.
  • the inner housing 2 may have a pin insertion hole 2a and a hollow portion 2b, and the inner housing 2 may be composed of one part or a combination of a plurality of parts. It may be configured.
  • the outer peripheral cover 3 has a hollow portion 3a in which the inner housing 2 is slidably stored, and broadly includes a cavity portion 3a that is housed so as to cover the outer peripheral portion of the inner housing 2.
  • the inner housing 2 may be completely housed in the cavity 3a of the outer peripheral cover 3, or a part of the inner housing 2 may be arranged so as to protrude from the cavity 3a. include.
  • the outer peripheral cover 3 of the pin fastener 1 when the user grips the outer peripheral cover 3 of the pin fastener 1, the outer peripheral cover 3 is outward from the peripheral edge of the opening 3b end so as not to simultaneously grip the protruding portion of the inner housing 2. It is preferable to select so that it does not squeeze out.
  • the shape of the outer peripheral cover 3 is cylindrical, and the outer peripheral shape includes an arbitrary shape such as a spherical shape or a star shape.
  • the urging element 4 urges the inner housing 2 toward the insertion direction side of the pin 11 with respect to the hollow portion 3a of the outer peripheral cover 3, and when the inner housing 2 moves in the pull-out direction, when the pin 11 is detached. It suffices to function so as to return the inner housing 2 into the cavity 3a of the outer peripheral cover 3.
  • the pin pinching element 5 sandwiches the pin 11 inserted from the pin insertion hole 2a of the inner housing 2 and releases the pin 11 pinching state when the pin 11 is pulled out. When the pin 11 is inserted, the pin 11 is pulled out.
  • the pin 11 may be pinched or the pin 11 may be released from the pinched state while sometimes moving the inner housing 2 in the pull-out direction.
  • the circumferences of the plurality of spheres 5a and the hollow portion 2b of the inner housing 2 may be configured in combination with the inclined surface 5c formed on the wall surface, or may be an embodiment using a sphere holder 5b that slidably holds the sphere 5a.
  • the method of using the pin fastener 1 according to this example is as follows. First, a case where the pinning decoration body 10 is attached to the pinning tool 1 will be described. As shown in FIG. 1A, the pin 11 of the pinning decoration body 10 is inserted into the pin insertion hole 2a of the inner housing 2. do it. At this time, the pin 11 is inserted into the inner housing 2 through the pin insertion hole 2a and reaches the pin holding element 5 built in the inner housing 2.
  • the pin holding element 5 is of an embodiment composed of, for example, a plurality of spheres 5a and an inclined surface 5c
  • the pin 11 advances through a passage portion surrounded by the plurality of spheres 5a, and a plurality of spheres 5a are formed.
  • the sphere 5a is pushed outward by the pin 11 and slides along the inclined surface 5c formed on the inner wall surface of the hollow portion 2b.
  • the pressing force acts on the inclined surface 5c from the plurality of spheres 5a in the direction orthogonal to the inclined surface 5c, and the component force component of the pressing force toward the pull-out direction of the pin 11 causes the inner housing 2 to have a pressing force.
  • a part is drawn out as shown by the virtual line in FIG.
  • the pin 11 passes through the passage portion surrounded by the plurality of spheres 5a, and the pin 11 is sandwiched when the plurality of spheres 5a are pressed against a predetermined position on the inclined surface 5c. As a result, the pin 11 of the pinning decoration 10 is held in the restrained state in the pinning tool 1.
  • the pin 11 of the pinning decoration 10 may be pulled out in the direction of the arrow as shown in FIG. 1 (b).
  • the pin holding element 5 holds the pin 11
  • the inner housing 2 is pulled out from the outer peripheral cover 3 against the urging force of the urging element 4.
  • the inclined surface 5c of the inner housing 2 is displaced in the drawing direction, and the sliding resistance between the plurality of spheres 5a and the inclined surface 5c is reduced. Therefore, the holding force of the pin 11 by the plurality of spheres 5a is weakened, and the pin 11 is pulled out from the pin holding element 5.
  • the hollow portion 2b is provided on the side opposite to the pin insertion hole 2a and has a pin receiving element 6 for receiving the inserted pin 11.
  • the pin receiving element 6 is added to the opposite side of the pin insertion hole 2a in the hollow portion 2b of the inner housing 2.
  • the pin receiving element 6 may be provided in the hollow portion 2b of the inner housing 2, may be fixedly provided in the inner housing 2, or may be provided on the outer peripheral cover 3 side. It may be arranged so as to project so as to be relatively movable in the inner housing 2 through a through hole at the end of the housing 2.
  • the pin receiving element 6 provided on the outer peripheral cover 3 side may penetrate the center of the bottom of the outer peripheral cover 3 and project to the outside, and also broadly includes a mode in which the pin receiving element 6 penetrates but does not project to the outside or does not penetrate. ..
  • a screw type, brazing, or the like may be appropriately selected.
  • the outer peripheral cover 3 there is an embodiment in which the insertion port 3c of the pin 11 is provided at the bottom of the cavity 3a.
  • This example is a mode in which the tip end side of the pin 11 inserted into the pin fastener 1 can be inserted from the insertion port 3c of the outer peripheral cover 3, as compared with the mode in which the outer peripheral cover 3 does not have the insertion port 3c of the pin 11. Therefore, it is preferable that the outer shape of the outer peripheral cover 3 can be reduced.
  • an inclined surface 5c formed so as to reduce the diameter of the inner wall surface of the hollow portion 2b of the inner housing 2 toward the pin insertion hole 2a side. It has a plurality of spheres 5a slidably accommodated along the inclined surface 5c, and is pinned by the plurality of spheres 5a sliding along the inclined surface 5c when the pin 11 is inserted into the pin insertion hole 2a.
  • An aspect of sandwiching the eleven is mentioned.
  • the degree of inclination of the inclined surface 5c may be appropriately selected, but if the inclination angle of the inclined surface 5c with respect to the center line direction of the cavity 3a of the outer peripheral covering 3 is ⁇ , it is about 10 ° to 20 °.
  • ⁇ is selected to be less than 10 °, when the pin 11 is inserted, the sliding resistance between the plurality of spheres 5a pushed away by the pin 11 and the inclined surface 5c tends to become extremely large, and the pinning decoration 10
  • ⁇ is selected to exceed 20 °, the sliding resistance between the plurality of spheres 5a pushed away by the pin 11 and the inclined surface 5c becomes small. There is a concern that the pin 11 is easily held by the pin holding element 5 and the pinning decoration 10 is easily removed.
  • FIGS. 1 (a) and 1 (b) show.
  • the pin 11 is inserted and when the pin 11 is detached, the pin 11 is pinched and the pin 11 is released while the inner housing 2 is moved in the drawer direction.
  • a plurality of spheres 5a are slidably provided in the hollow portion 2b of the inner housing 2 and a plurality of spheres 5a are placed on the outer circumference in the hollow portion 2b.
  • Non-contact is maintained at the central portion along the center line of the cover 3, and movement of the outer peripheral cover 3 in the center line direction is restricted, and movement is possible in at least the radial direction of the outer peripheral cover 3 in the radial direction and the circumferential direction.
  • An embodiment provided with the spherical holder 5b is mentioned. This example is an effective embodiment in which a sphere holder 5b is used and a situation in which a plurality of spheres 5a are immobile in the hollow portion 2b of the inner housing 2 is avoided.
  • the inner housing 2 has the pin receiving element 6, as a typical embodiment of the spherical holder 5b
  • the inner housing 2 is formed in an inverted truncated cone shape along the inclined surface 5c shape of the inner housing 2, and is formed with the pin receiving element 6.
  • An embodiment in which they are arranged separately can be mentioned.
  • This example is a spherical holder 5b separated from the pin receiving element 6, and is a hollow portion of the hollow portion 2b of the inner housing 2 surrounded by an inclined surface 5c located on the pin insertion hole 2a side of the pin receiving element 6. It is arranged as an independent part in 2b.
  • another typical embodiment of the spherical holder 5b is a holder body formed in an inverted truncated cone shape along the inclined surface 5c shape of the inner housing 2.
  • An embodiment having a holder guide portion that protrudes from the holder body toward the pin receiving element 6 and is slidably guided in the pin receiving element 6 can be mentioned.
  • This example is a mode in which the spherical holder 5b is guided and moved along the pin receiving element 6, and the holder guide portion is not limited to a cylindrical one that is slidably fitted to the pin receiving element 6, and a plurality of guides are provided. It may be composed of legs.
  • a guide protrusion protruding outward is provided on a part of the outer periphery of the holder guide portion, and the guide groove extends along the center line direction of the pin receiving element 6.
  • An embodiment in which the guide protrusions are slidably engaged with each other can be mentioned. This example is a preferable mode for guiding and moving the sphere holder 5b along the pin receiving element 6, and the sphere holder 5b is slid in a derotated state to smoothly perform the sliding operation of the sphere holder 5b.
  • the guide protrusions may be provided at a plurality of places, but may be provided at one place.
  • the guide groove is not limited to the bottomed groove, but also includes a slit.
  • the sphere 5a in the sphere holder 5b keeps pressing and holding the pin 11, and it is proportional to the tilt angle ⁇ of the inclined surface 5c to pull out as it is. It is necessary to apply the force that has been applied.
  • the inclination angle ⁇ of the inclined surface 5c is an important parameter for allowing the spherical holder 5b to move together with the pin 11 and for pulling out only the pin 11 without difficulty if further force is applied. That is, it is not preferable that the inclination angle ⁇ of the inclined surface 5c is too wide or too narrow to move the sphere holder 5b when the pin 11 is pulled out.
  • the inclination angle ⁇ is preferably 10 ° to 20 °.
  • the inner housing 2 when the pin 11 is not inserted, the inner housing 2 is housed in the cavity 3a so as not to protrude from the outer surface of the outer peripheral cover 3. In this example, the inner housing 2 does not become an external protrusion protruding from the outer peripheral cover 3.
  • a surface portion having a surface portion facing the opening 3b of the cavity portion 3a of the outer peripheral cover 3 and being connected to the outer surface portion of the outer peripheral cover 3 is provided. Can be mentioned. In this example, the surface portion of the inner housing 2 and the outer surface portion of the outer peripheral cover 3 are connected without a step so as to face the opening 3b of the cavity portion 3a of the outer peripheral cover 3.
  • the outer peripheral cover 3 an embodiment in which the outer peripheral portion is covered with a decorative cover body (not shown) can be mentioned.
  • the pin fastener 1 can be used as a part of the decorative body, and from a different point of view, it is effective in using the decorative body such as a pearl as a decorative cover body and changing it to a decorative pin fastener. It can also be regarded as a technology.
  • the decorative cover body may be the whole or a part of the outer peripheral cover 3.
  • a cylindrical cover main body having a hollow portion 3a and a decorative cover body having a recess in which the cover main body is incorporated and covering the outer periphery of the cover main body are provided. Aspects are mentioned.
  • This example is an embodiment in which a cylindrical cover body is incorporated in a decorative cover body.
  • it is fixed to the vicinity of the entrance of the decorative cover body (not shown) so as to surround the entrance, and has a circular cross-section leading to the cavity 3a.
  • Decorative accessories (not shown) with holes may be provided.
  • the pin fastener 1 is used as a decorative body together with the pinned decorative body 10, and the pinned decorative body 10 is a pin receiving decorative body. In some cases, the pin fastener 1 is used as the pinned decorative body 10 itself.
  • FIG. 2A is a perspective explanatory view showing a state of the pinning fastener according to the first embodiment before mounting the pinning decorative body
  • FIG. 2B is a cross-sectional explanatory view thereof.
  • the pinned decorative body 100 is exemplified as the pinned decorative body.
  • this kind of decorative body with a pin 100 is used as an accessory by using it in combination with a pin fastener 20 to which a pin 110 for fixing is detachably attached.
  • FIGS. 1 is a perspective explanatory view showing a state of the pinning fastener according to the first embodiment before mounting the pinning decorative body
  • FIG. 2B is a cross-sectional explanatory view thereof.
  • the pinned decorative body 100 is exemplified as the pinned decorative body.
  • this kind of decorative body with a pin 100 is used as an accessory by using it in combination with a pin fastener 20 to which a pin 110 for fixing is detachably attached.
  • the pin fastener 20 penetrates the cylindrical outer cover 30 as a bottomed outer peripheral cover with one end open and the bottom of the outer cover 30.
  • the pin receiving cylinder 40 as a pin receiving element provided so as to extend along the center line of the outer cover 30, and the pin 110 of the decorative body 100 with a pin slidably housed in the outer cover 30 are inserted.
  • a cylindrical inner case 50 as an inner housing having a pin insertion hole 52 and a through hole 53 through which the pin receiving cylinder 40 can pass (see FIG. 3B), and a pin receiving cylinder 40 inside the inner case 50.
  • the stopper wall 60 is provided so as to project from the peripheral edge of the end, and the inner case 50 is wound around the outer periphery of the pin receiving cylinder 40 located between the bottom of the inner case 50 and the stopper wall 60 inside the inner case 50.
  • the coil spring 70 as an urging element for urging the bottom side of the cover 30 and the pin 110 of the decorative body 100 with a pin provided on the pin insertion hole 52 side of the inside of the inner case 50 with respect to the stopper wall 60 are pinned. It is provided with a pin holding mechanism 80 as a pin holding element that holds the pin 110 when it is inserted into the pin receiving cylinder 40 from the insertion hole 52.
  • the outer cover 30 has a cylindrical cover main body 31 integrally molded using, for example, a steel material such as SUS.
  • the cover main body 31 has a hollow portion 33 having a circular cross section inside, an opening 32 communicating with the hollow portion 33 is formed at one end of the cover main body 31, and a bottom portion 34 is formed at the other end.
  • An insertion hole 35 through which the pin receiving cylinder 40 can be inserted is provided in the center of the bottom portion 34.
  • the cavity 33 has a first cavity 33a having a predetermined first inner diameter closer to the bottom 34 of the cover body 31, and a second inner diameter slightly larger than the first inner diameter.
  • the pin receiving cylinder 40 is composed of a cylindrical tube 41 integrally molded using a steel material such as SUS having an inner diameter larger than the outer diameter of the pin 110 of the decorative body 100 with a pin, and is the bottom of the cover main body 31.
  • the cylindrical tube 41 is inserted through the insertion hole 35 formed in the 34 in a state of penetrating the cylindrical tube 41, and the tip portion of the cylindrical tube 41 is placed near the boundary between the first cavity portion 33a and the second cavity portion 33b of the cover body 31. It is designed to be placed in.
  • the hollow portion in the cylindrical tube 41 functions as an insertion port for the pin 110 secured in the bottom portion 34 of the hollow portion 33 of the outer cover 30.
  • the stopper wall 60 is composed of a crosspiece formed at the tip of the cylindrical tube 41 of the pin receiving tube 40, and in this example, the stopper wall 60 is arranged so as to face the second cavity portion 33b side of the cover main body 31. There is.
  • the inner case 50 is integrally molded using, for example, a steel material such as SUS, and is slidably accommodated along the center line of the cavity 33 of the outer cover 30 as shown in FIG. 3 (b). It is composed of a cylindrical hollow cylinder 51 to be formed.
  • the hollow tubular body 51 of this example has a storage chamber 54 as a hollow portion inside, and a pin insertion hole 52 into which a pin 110 of a decorative body 100 with a pin is inserted is formed at one end of a side wall portion.
  • a through hole 53 into which the pin receiving cylinder 40 is slidably inserted is formed in the other end side wall portion.
  • the hollow cylinder 51 which is the inner case 50
  • a through hole 53 of the hollow cylinder 51 is opened.
  • a method is adopted in which one end side wall portion is composed of a removable lid member 51b.
  • the storage chamber 54 is slightly larger than the first storage chamber 54a and the first storage chamber 54a having an inner diameter space in which the pin receiving cylinder 40 and the stopper wall 60 can be accommodated in a non-contact manner.
  • the area is divided into a second storage chamber 54b having an inner diameter and having a space in which the inner diameter is gradually reduced toward the pin insertion hole 52 side.
  • the outer peripheral portion of the hollow cylinder 51 which is the inner case 50 is provided with two stepped portions 55 (55a and 55b in this example), and the hollow cylinder 51 is provided from the pin insertion hole 52 side to the through hole 53 side. It has a stepped structure in which the outer diameter of the outer peripheral portion gradually decreases.
  • the hollow cylinder 51 has a small diameter portion accommodated in the first hollow portion 33a of the outer cover 30 and a large diameter portion in the second outer cover 30 with the stepped portion 55b of the second stage as a boundary. It is accommodated in the cavity 33b.
  • the coil spring 70 has a side wall portion at one end and a pin receiving cylinder 40 in which a through hole 53 of the hollow cylinder 51, which is an inner case 50, is opened. Both ends are hooked between the stopper wall 60 provided at the tip of the pin receiving cylinder 40 and wound around the pin receiving cylinder 40.
  • a plurality of pin holding mechanisms 80 are provided in the second storage chamber 54b of the hollow cylinder 51 which is the inner case 50 (three in this example).
  • the pin 110 of the decorative body 100 with a pin inserted into the pin insertion hole 52 of the inner case 50 is sandwiched at a predetermined position. It is something to do.
  • the second storage chamber 54b has a structure in which the inner diameter is reduced as the distance from the first storage chamber 54a is increased, but the cross section thereof.
  • a triangular shape of Ruro is selected, and a substantially U-shaped guide groove 54 m is formed in the vicinity of the apex of the triangular shape of Ruro to stably accommodate a plurality of spheres 81.
  • a peripheral wall surrounding the second accommodation chamber 54b (all peripheral walls including the guide concave groove 54 m) is formed with an inclined surface 82 inclined in a direction of reducing the diameter toward the pin insertion hole 52 side.
  • the inclination angle ⁇ of the inclined surface 82 with respect to the center line direction of the hollow cylinder 51 may be appropriately selected, but is in the range of 10 ° to 20 ° in consideration of the sliding resistance between the sphere 81 and the inclined surface 82. It is selected as appropriate in.
  • the procedure as follows may be performed. First, of the hollow tubular body 51 as the inner case 50, the lid member 51b having the through hole 53 is temporarily removed, and a plurality of spheres 81 are accommodated in the second accommodating chamber 54b of the hollow tubular body 51. , One end of the coil spring 70 is placed on the stopper wall 60 attached to the pin receiving cylinder 40, and the pin receiving cylinder 40 and the coil spring 70 are inserted into the hollow cylinder 51 from the opening from which the lid member 51b of the hollow cylinder 51 is removed.
  • the opening of the hollow tubular body 51 is closed with the lid member 51b.
  • the pin receiving cylinder 40 is inserted into the through hole 53 of the lid member 51b, and the other end of the coil spring 70 is pushed by the lid member 51b.
  • the inner case 50 in which each part was incorporated was inserted into the cavity 33 from the opening 32 side of the outer cover 30, and the pin receiving cylinder 40 protruding from the inner case 50 was opened at the bottom 34 of the outer cover 30. It is inserted into the insertion hole 35 and is arranged so as to project to the outside of the outer cover 30.
  • the pin receiving cylinder 40 is fixed to the edge of the insertion hole 35 so that the protruding dimension of the pin receiving cylinder 40 becomes a predetermined value, and the inner case 50 is accommodated in the cavity 33 of the outer cover 30. It should be.
  • the plurality of spheres 81 are formed on the inclined surface 82 surrounding the circumference of the second storage chamber 54b. It slides along the insertion direction of the pin 110. In this state, since the plurality of spheres 81 are pressed outward against the inclined surface 82, the inner case 50 is in a state of slightly protruding in the direction of being pulled out from the hollow portion 33 of the outer cover 30. Then, the pin 110 passes through the passage portion surrounded by the plurality of spheres 81 and is received by the pin receiving cylinder 40, and when the plurality of spheres 81 are pressed into a predetermined position on the inclined surface 82, the pin 110 is pressed. Hold it in the same state.
  • the pin 110 of the decorative body 100 with a pin is held in a restrained state in the pin fastener 20.
  • the amount of movement of the plurality of spheres 81 to the outside changes according to the thickness of the pin 110, and the inner case 50 is accompanied by this.
  • the withdrawal amount changes, and a plurality of spheres 81 hold the pin 110 in a pressurized state.
  • a plurality of spheres 81 located near the apex of the triangle of Ruro are formed as the pin 110 rotates.
  • the inner case 50 moves in the direction of rotation, whereby the inner case 50 rotates while twisting and deforming the coil spring 70. Therefore, when the pin 110 is pulled out, the restrained state of the plurality of spheres 81 by the pin 110 is released, and the coil spring 70 is released. After the inner case 50 rotates a little due to the return action of the twisting deformation, the inner case 50 returns to the inside of the cavity 33 of the outer cover 30 by the urging force of the coil spring 70 as shown in FIG. 6 (e). Return to the initial position.
  • the pinned decorative body 100 has a constriction 111 having a small-diameter recess in a part of the pin 110 so that the pin 110 cannot be easily removed from the pin fastener 20.
  • a pressure holding force P acts on the pin 110 from a plurality of spheres 81. Even if an external force in the pull-out direction suddenly acts on the pin 110 and the pin 110 moves in the pull-out direction, as shown in FIG.
  • the inner case 50 behaves as if it is slightly pulled out from the outer cover 30 by inserting the pin 110 into the pin insertion hole 52, but the withdrawal amount of the inner case 50 is a passage portion surrounded by a plurality of spheres 81. It is presumed that it is roughly proportional to the size of the gap. That is, as shown in FIGS.
  • the pin 110 is not held by the pin fastener 20 with the pin 110 of h or less. Then, in the pin 110 having a diameter larger than h (however, less than 1.0 ⁇ ), the inner case 50 is once pulled out from the outer cover 30 in a state where a plurality of spheres 81 are fitted in the constriction 111 of the pin 110. Also exhibits the behavior of returning to the original flat or near-flat state facing the opening 32 of the outer cover 30. As described above, in this example, the larger the gap between the thickness of the pin 110 and the constriction 111, that is, the smaller the diameter of the constriction 111, the more difficult it is for the pin 110 to come off from the pin fastener 20.
  • the force for pulling out the pin 110 required when removing the decorative body 100 with a pin is increased.
  • the constriction 111 becomes shallow or the pin 110 having no constriction is used, the pin 110 can be easily pulled out from the pin fastener 20, so that the inclination angle ⁇ of the inclined surface 82 is set small. is required.
  • FIG. 8 (a) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the second embodiment
  • FIG. 8 (b) shows a state when the decorative body with a pin is removed from the pin fastener. It is sectional drawing explanatory drawing.
  • the basic configuration of the pin fastener 20 is substantially the same as that of the first embodiment, that is, the outer cover 30, the pin receiving cylinder 40, the inner case 50, the stopper wall 60, the coil spring 70, and the pin holding mechanism. Equipped with 80.
  • the stopper wall 60 and the coil spring 70 have substantially the same components as those in the first embodiment, but the outer cover 30, the pin receiving cylinder 40, the inner case 50, and the pin holding mechanism 80 are the embodiments. It has a different configuration from 1.
  • the outer cover 30 is a cylindrical cover body 31 integrally molded using, for example, a steel material such as SUS, substantially similar to the first embodiment.
  • the cover main body 31 has a hollow portion 33 having a circular cross section inside, an opening 32 communicating with the hollow portion 33 is formed at one end of the cover main body 31, and a bottom portion 34 is formed at the other end.
  • An insertion hole 35 through which the pin receiving cylinder 40 can be inserted is provided in the center of the bottom portion 34.
  • the cover main body 31 has a collar portion 31a projecting outward on the peripheral edge of the opening 32, and has a chamfered portion 31b on the peripheral edge of the bottom portion 34. Further, an annular engaging projection 35a is formed on the inner peripheral edge of the insertion hole 35. Further, unlike the first embodiment, the hollow portion 33 has a space having a circular cross section having the same inner diameter.
  • the pin receiving tube 40 is composed of a cylindrical tube 41 substantially in the same manner as in the first embodiment, but unlike the first embodiment, the pin receiving tube 40 is formed on the bottom 34 of the cover main body 31.
  • One end of the cylindrical tube 41 is connected to the formed insertion hole 35, and the cylindrical tube 41 is arranged in the hollow portion 33.
  • An annular engaging groove 42 that can be engaged with the annular engaging projection 35a formed on the inner peripheral edge of the insertion hole 35 is formed on the peripheral edge of one end of the cylindrical tube 41.
  • a crossguard-shaped stopper wall 60 projecting outward is provided at the other end of the cylindrical tube 41.
  • the inner case 50 has a hollow cylinder 51 substantially similar to that of the first embodiment, and secures a first storage chamber 54a and a second storage chamber 54b in the hollow cylinder 51. ..
  • the hollow tubular body 51 of this example has a cylindrical tube 51a having the same outer diameter as shown in FIGS. 10A to 10C, and the cylindrical tube 51a is provided.
  • a pin insertion hole 52 into which the pin 110 of the decorative body 100 with a pin is inserted is formed on one end side wall portion of the above, and the wall portion surrounding the circumference of the pin insertion hole 52 serves as a damming wall 56 for damming the spherical holder 90 described later. It is designed to work.
  • the other end side wall portion of the cylindrical tube 51a is composed of a disk-shaped lid member 51b that can be attached to and detached from the cylindrical tube 51a, and is annularly engaged with the inner peripheral edge of the other end of the cylindrical tube 51a.
  • a disk-shaped lid member 51b that can be attached to and detached from the cylindrical tube 51a, and is annularly engaged with the inner peripheral edge of the other end of the cylindrical tube 51a.
  • an annular engaging protrusion 51d is formed on the outer peripheral edge of the lid member 51b, and by engaging the annular engaging protrusion 51d with the annular engaging groove 51c, the other end of the cylindrical tube 51a is formed. It is designed to be closed by the lid member 51b.
  • a through hole 53 through which the pin receiving cylinder 40 is inserted is provided in the center of the lid member 51b.
  • the peripheral wall of the cylindrical tube 51a is elastically deformable.
  • a plurality of notch slits may be formed in the peripheral wall, or the portion of the cylindrical tube 51a corresponding to the lid member 51b may be appropriately selected.
  • the pin holding mechanism 80 has a plurality of (three in this example) spheres 81 and a peripheral wall surrounding the second storage chamber 54b toward the pin insertion hole 52 side. It is provided with an inclined surface 82 that is inclined in a direction of diameter reduction, but unlike the first embodiment, it is provided with a sphere holder 90 that movably holds a plurality of spheres 81.
  • the spherical holder 90 has an inverted truncated cone shape along the inclined surface shape of the second storage chamber 54b in the hollow tubular body 51 which is the inner case 50. Has a holder body 91 of.
  • the holder main body 91 is provided separately from the pin receiving cylinder 40, and is connected between the disc-shaped top 91a and the disc-shaped bottom 91b having a diameter smaller than that of the top 91a by the body portion 91c.
  • a through hole 92 through which the pin 110 of the decorative body 100 with a pin passes is formed in the center of the top portion 91a, the body portion 91c, and the bottom portion 91b, and the body portion 91c is formed with respect to the center line of the through hole 92.
  • a plurality of (three in this example) spherical holding holes 93 are opened at substantially equal angular intervals in the radial direction.
  • the sphere holder 90 is slidably provided in the second storage chamber 54b, and the plurality of spheres 81 held in the sphere holding holes 93 are not in contact with each other at the central portion along the center line of the through hole 92.
  • the through hole 92 is made movable in the radial direction.
  • the work of incorporating the plurality of spheres 81 into the sphere holder 90 can be easily performed. Is preferable.
  • the sphere holder 90 restricts the movement of the plurality of spheres 81 in the circumferential direction
  • a plurality of sphere holders 90 are rotatable about the center line direction of the through hole 92 with respect to the second accommodation chamber 54b.
  • the sphere 81 of the above is movable in the circumferential direction with the rotation of the sphere holder 90.
  • the structure of the sphere holder 90 may be such that the movement of the plurality of spheres 81 in the circumferential direction is not restricted, and the sphere holder 90 is arranged so as not to rotate with respect to the second storage chamber 54b. It may have been done.
  • the procedure as follows may be performed. First, of the hollow cylinder 51 as the inner case 50, the lid member 51b having the through hole 53 is once removed, and the sphere holder in which the three spheres 81 are held in the second storage chamber 54b of the hollow cylinder 51. 90 is accommodated, and then one end of the coil spring 70 is placed on the stopper wall 60 attached to the pin receiving cylinder 40, and the pin receiving cylinder 40 and the coil spring 70 are placed from the opening from which the lid member 51b of the hollow cylinder 51 is removed.
  • the inner case 50 in which each part was incorporated was inserted into the cavity 33 from the opening 32 side of the outer cover 30, and the pin receiving cylinder 40 protruding from the inner case 50 was opened at the bottom 34 of the outer cover 30. It is connected to the insertion hole 35. In this state, the inner case 50 may be accommodated in the cavity 33 of the outer cover 30.
  • the pin 110 of the decorative body 100 with a pin may be inserted into the pin insertion hole 52 of the pin fastener 20 as shown in FIG. 8 (a). .. At this time, the pin 110 is inserted into the inner case 50 through the pin insertion hole 52, and advances through the through hole 92 of the spherical holder 90 built in the inner case 50.
  • the plurality of spheres 81 held in the sphere holder 90 are pushed outward (corresponding to the radial direction of the through hole 92) as the pin 110 is pushed in, and the inclined surface surrounding the circumference of the second storage chamber 54b. It slides along the 82 in the insertion direction of the pin 110. In this state, since the plurality of spheres 81 are pressed outward against the inclined surface 82, the inner case 50 is in a state of slightly protruding in the direction of being pulled out from the hollow portion 33 of the outer cover 30.
  • the pin 110 passes through the through hole 92 of the sphere holder 90 and is received by the pin receiving cylinder 40, and the plurality of spheres 81 are pressed against the predetermined positions of the inclined surface 82, the pin 110 is pressurized. Hold it. As a result, the pin 110 of the decorative body 100 with a pin is held in a restrained state in the pin fastener 20.
  • the restrained state by the pin 110 by the plurality of spheres 81 held in the sphere holder 90 is maintained, and the inner case 50 resists the urging force of the coil spring 70. It is pulled out by a pin 110, and a part of the inner case 50 is arranged so as to project from the cavity 33 of the outer cover 30 by a dimension m. In this state, the pressure holding force of the pin 110 by the plurality of spheres 81 is still strong, so even if the pin 110 is to be pulled out as it is, it is difficult to pull it out.
  • the pressure and holding force of the pin 110 by the plurality of spheres 81 are temporarily weakened due to the relative movement in the direction of increasing the diameter.
  • the pin 110 is pulled out from the through hole 92 of the spherical holder 90 and then pulled out from the pin insertion hole 52 of the inner case 50.
  • the inner case 50 returns to the hollow portion 33 of the outer cover 30 by the urging force of the coil spring 70 and returns to the initial position.
  • the inner case 50 has a structure completely accommodated in the cavity 33 of the outer cover 30, but the present invention is not limited to this, and is shown in FIGS. 12 (a) and 12 (b), for example.
  • a projecting portion 57 projecting from the hollow portion 33 of the outer cover 30 is formed on the outside of the damming wall 56 of the hollow tubular body 51 which is the inner case 50, and further, the projecting portion 57 is formed with a crossguard of the cover main body 31.
  • the collar portion 57a corresponding to the portion 31a may be formed.
  • the protruding dimension of the protruding portion 57 from the end of the cover main body 31 may be appropriately selected, but if the protruding dimension of the protruding portion 57 is too large, when the user grips the outer cover 30, the inner cover 30 is inner. There is a possibility that the protruding portion 57 of the case 50 is also gripped together, and in this case, the operation of temporarily pulling out the inner case 50 when the pin 110 is pulled out is impaired, which is not preferable. Further, it is preferable that the flange portion 57a of the protruding portion 57 does not project outward from the flange portion 57a of the cover main body 31 of the outer cover 30. By doing so, when the user grips the outer cover 30, it is possible to suppress the concern that the flange portion 57a of the protruding portion 57 of the inner case 50 is gripped together.
  • FIG. 13 (a) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the third embodiment
  • FIG. 13 (b) shows a state when the decorative body with a pin is removed from the pin fastener. It is sectional drawing explanatory drawing.
  • FIG. 13A the basic configuration of the pin fastener 20 is substantially the same as that of the second embodiment, but the spherical holder 90 has a different configuration from the second embodiment.
  • the components similar to those of the second embodiment are designated by the same reference numerals as those of the second embodiment, and detailed description thereof will be omitted here.
  • the spherical holder 90 forms a through hole 92 in the center of the holder main body 91 (which includes a top portion 91a, a bottom portion 91b, and a body portion 91c) and penetrates the body portion 91c, as in the second embodiment. It has a plurality of spherical holding holes 93 extending radially from the holes 92, but unlike the second embodiment, a cylindrical holder guide portion 94 is provided around the through hole 92 of the top portion 91a of the holder main body 91. It is provided. The holder guide portion 94 projects toward the pin receiving cylinder 40 side and is slidably guided in the cylindrical tube 41 of the pin receiving cylinder 40.
  • the holder guide portion 94 is composed of a cylindrical member, but is not necessarily limited to this, and a plurality of holder guide legs are slidably guided in the cylindrical tube 41. It may be arranged as follows.
  • the pin fastener 20 can be used substantially in the same manner as in the second embodiment, but the holder guide portion 94 can slide along the center line direction of the pin receiving cylinder 40.
  • the spherical holder 90 moves along the center line direction of the inner case 50 while maintaining a stable posture. Therefore, it is possible to apply the pressure holding force of the plurality of spheres 81 to the pins 110 of the decorative body 100 with pins in a well-balanced manner.
  • FIG. 14 (a) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the fourth embodiment
  • FIG. 14 (b) shows a pin receiving cylinder and a spherical holder which are components of the pin fastener. It is a perspective explanatory drawing which shows.
  • the basic configuration of the pin fastener 20 is substantially the same as that of the third embodiment, but the spherical holder 90 has a different configuration from the third embodiment.
  • the components similar to those of the third embodiment are designated by the same reference numerals as those of the third embodiment, and detailed description thereof will be omitted here.
  • the sphere holder 90 includes a holder body 91, a through hole 92, a sphere holding hole 93, and a holder guide portion 94, as in the third embodiment, but the holder guide portion 94 and the pin receiving cylinder 40 are provided.
  • the holder guide portion 94 has a pair of holder guide legs 94a arranged so as to face each other around the through hole 92 in the top portion 91a of the holder main body 91, and each holder.
  • a locking claw 94b bent toward the opposite side to the opposite direction is formed at the tip of the guide leg 94a.
  • the pin receiving cylinder 40 has an annular engaging groove 42 formed in the peripheral wall at the tip end portion of the cylindrical tube 41, and is further cut into the cylindrical tube 41 from the end portion located on the opposite side of the stopper wall 60.
  • a pair of strip-shaped guide slits 43 are formed, and the bottom of each guide slit 43 functions as a locking wall 44.
  • the pair of holder guide legs 94a of the holder guide portion 94 are slidably guided in the cylindrical tube 41 of the pin receiving tube 40, and the locking claw 94b slides along the guide slit 43 of the cylindrical tube 41. Then, it is locked to the locking wall 44 to stop the movement.
  • the operation is substantially the same as in the third embodiment, but the decorative body 100 with a pin is removed from the pin fastener 20.
  • the action is slightly different from that of the third embodiment. That is, when the decorative body 100 with a pin is removed from the pin fastener 20, the pin 110 of the decorative body 100 with a pin may be pulled out in the direction of the arrow as shown in FIG. 15 (a). At this time, since the plurality of spheres 81 held by the sphere holder 90 of the pin holding mechanism 80 pressurize and hold the pin 110, even if the pin 110 is pulled out in the pulling direction, the pin 110 is pulled out.
  • the pressure holding force of the pin 110 by the plurality of spheres 81 is further increased.
  • the sphere holder 90 moves in the pulling direction as the pin 110 is pulled out, the sphere holder 90 hits the dam wall 56, and thereafter, the locking claw 94b of the holder guide leg 94a of the holder guide portion 94 receives the pin.
  • the inner case 50 is arranged so as to project from the cavity 33 of the outer cover 30 by m1 until the guide slit 43 of the cylinder 40 slides and hits the locking wall 44.
  • the relative movement is performed in the direction of increasing the diameter with respect to the 82, and the pressure holding force of the pin 110 by the plurality of spheres 81 is temporarily weakened.
  • the pin 110 is pulled out from the through hole 92 of the spherical holder 90 and then pulled out from the pin insertion hole 52 of the inner case 50.
  • the inner case 50 returns to the hollow portion 33 of the outer cover 30 by the urging force of the coil spring 70 and returns to the initial position.
  • FIG. 16 (a) is a cross-sectional explanatory view showing a state before mounting the decorative body with a pin of the pin fastener according to the fifth embodiment
  • FIG. 16 (b) shows a process in which the decorative body with a pin is mounted on the pin fastener. It is sectional drawing explanatory drawing.
  • the basic configuration of the pin fastener 20 is the same components as in the second embodiment, the outer cover 30, the pin receiving cylinder 40, the inner case 50, the stopper wall 60, the coil spring 70, and the pin holding mechanism 80. I have.
  • the components similar to those of the second embodiment are designated by the same reference numerals as those of the second embodiment, and detailed description thereof will be omitted here.
  • the outer cover 30 has a cover main body 31 substantially similar to that of the second embodiment, but unlike the second embodiment, the opening 32 of the cover main body 31 is formed.
  • a pair of positioning grooves 31c are formed on the inner peripheral edge of the side.
  • the pin receiving tube 40 is composed of a cylindrical tube 41, and is inserted into the insertion hole 35 formed in the bottom portion 34 of the cover main body 31 in a state of penetrating the cylindrical tube 41, and the tip portion of the cylindrical tube 41 is inserted into the cover main body 31. It is arranged in the cavity 33 of the above.
  • the cylindrical tube 41 is fixed to the outer surface of the bottom 34 of the outer cover 30 with a fixative 45.
  • the inner case 50 is made of a hollow tubular body 51 as in the second embodiment, a pin insertion hole 52 is formed in one end side wall portion of the hollow tubular body 51, and a through hole 53 is formed in the other end side wall portion. It is formed, and a storage chamber 54 is secured in the hollow cylinder 51.
  • the accommodation chamber 54 is provided adjacent to the first accommodation chamber 54a having a space having an inner diameter that allows the pin receiving cylinder 40 and the stopper wall 60 to be accommodated in a non-contact manner, and the first accommodation chamber 54a.
  • a second accommodation chamber 54b having a space whose inner diameter is gradually reduced toward the pin insertion hole 52, and an auxiliary accommodation having a larger diameter than the pin insertion hole 52 and a smaller diameter than the small diameter portion of the second accommodation chamber 54b.
  • the area is divided into the chamber 54c.
  • a positioning protrusion 58 that engages with the positioning groove 31c of the cover body 31 of the outer cover 30 is formed on the peripheral wall of the hollow cylinder 51 near the pin insertion hole 52.
  • the stopper wall 60, the coil spring 70, and the pin holding mechanism 80 are substantially the same as those in the second embodiment.
  • the auxiliary accommodating chamber 54c accommodates an auxiliary coil spring 71 that urges the spherical holder 90 in the same direction as the urging direction of the coil spring 70 with a urging force weaker than that of the coil spring 70.
  • the procedure as follows may be performed. First, of the hollow tubular body 51 as the inner case 50, the lid member 51b having the through hole 53 is temporarily removed, and the auxiliary coil spring 71 is accommodated in the auxiliary accommodating chamber 54c of the hollow tubular body 51. The sphere holder 90 in which the three spheres 81 are held is accommodated in the second accommodation chamber 54b, and then one end of the coil spring 70 is placed on the stopper wall 60 attached to the pin receiving cylinder 40 to form a hollow cylinder.
  • the opening of the cylindrical tube 51a of the hollow tubular body 51 is opened by the lid member 51b. Close it. At this time, the pin receiving cylinder 40 is inserted into the through hole 53 of the lid member 51b, and the other end of the coil spring 70 is pushed by the lid member 51b.
  • the inner case 50 in which each part was incorporated was inserted into the cavity 33 from the opening 32 side of the outer cover 30, and the pin receiving cylinder 40 protruding from the inner case 50 was opened at the bottom 34 of the outer cover 30. It is inserted through the insertion hole 35, and the pin receiving cylinder 40 is fixed to the outer cover 30 using the fixing tool 45. In this state, the inner case 50 may be accommodated in the cavity 33 of the outer cover 30.
  • the pin 110 passes through the through hole 92 of the sphere holder 90, the plurality of spheres 81 are pushed outward as the pin 110 is pushed in, along the inclined surface 82 surrounding the circumference of the second storage chamber 54b. Slides in the insertion direction of the pin 110. After that, the pin 110 is received by the pin receiving cylinder 40, and when the plurality of spheres 81 are pressed against the predetermined positions of the inclined surface 82, the pin 110 is held in a pressurized state. As a result, the pin 110 of the decorative body 100 with a pin is held in a restrained state in the pin fastener 20.
  • the 81 slides along the inclined surface 82 in a direction in which the diameter is reduced, the pressure holding force of the pin 110 by the plurality of spheres 81 is further increased, and the sphere holder 90 abuts against the bottom of the second storage chamber 54b.
  • the restrained state of the pin 110 by the plurality of spheres 81 is maintained, and the inner case 50 has the urging force of the coil spring 70. It is pulled out by the pin 110 against the above, and a part of the inner case 50 is arranged so as to project from the cavity 33 of the outer cover 30.
  • the sphere 81 in the sphere holder 90 bites into the material of the pin 110 and the inclined surface 82 to hold the pin 110 and the sphere holder 90, but the auxiliary coil spring 71 causes the auxiliary coil spring 71. Otherwise, even if the pulling force of the pin 110 is released, the pin 110 is not released from the bite of the sphere 81, and the pin 110 and the sphere holder 90 may continue to be held. Further, even if the pulling force is released and the pin 110 is released from the restrained state by the sphere 81 in the sphere holder 90 and is pulled out, the sphere holder 90 is moved toward the pin insertion hole 52 by a natural force such as gravity.
  • the auxiliary coil spring 71 is added to keep the sphere holder 90 released from the restrained state by the pin 110 at a position away from the pin insertion hole 52 and to prevent the pin 110 from being held by the sphere 81 in the sphere holder 90 again. Is.
  • Embodiment 6 21 (a) and 21 (b) show the main part of the pin fastener according to the sixth embodiment.
  • the pin fastener 20 has a mode different from that of the first to fifth embodiments.
  • the outer cover 30 has a bottomed cylindrical cover main body 31 having a hollow portion 33 and a pin receiver fixed to an insertion hole 35 formed in the bottom portion 34 of the cover main body 31 via a flange portion 40f. It is equipped with a cylinder 40.
  • the inner case 50 is configured by joining two cup-shaped case parts 50a and 50b at the time of assembly, and the first case part 50a located on the upper middle side of FIG. 21A is the first storage chamber.
  • It has a substantially cylindrical shape that secures 54a, and a through hole 53 through which the pin receiving cylinder 40 is inserted is formed at the bottom thereof, and a second case part 50b located on the lower middle side of FIG. 21 (a).
  • the inner case 50 is completely housed inside the opening 32 of the cavity 33 of the outer cover 30.
  • the pin holding mechanism 80 can slide a plurality of spheres 81, an inclined surface 82 formed on the inner wall surface of the second storage chamber 54b, and a plurality of spheres 81, for example, substantially as in the second embodiment. It is provided with a spherical holder 90 to be held in.
  • a ring tube 85 having a substantially inverted truncated cone shape is arranged on the inner peripheral wall of the second case part 50b, and the inner circumference of the ring tube 85 is arranged.
  • the surface is formed as an inclined surface 82.
  • the spherical holder 90 has a holder body 91 having a substantially inverted truncated cone shape as in the second embodiment, but the top portion 91a of the holder body 91 is positioned so as to be fitted in the pin receiving cylinder 40.
  • a cylinder portion 95 is provided, and the spherical holder 90 is fixed to the pin receiving cylinder 40.
  • the top portion 91a of the holder body 91 functions as a stopper wall 60
  • a coil spring 70 is wound around the pin receiving cylinder 40
  • one end of the coil spring 70 is an inner case 50.
  • the inner case 50 is urged in a compressed state by locking it to the bottom of the first case part 50a and locking the other end to the stopper wall 60.
  • the pin of the inner case 50 of the pin fastener 20 is attached.
  • the pin 110 may be inserted into the insertion hole 52.
  • the plurality of spheres 81 held by the sphere holder 90 are pushed outward (through hole 92) as the pin 110 is pushed. It is pushed away (corresponding to the radial direction of) and slides along the inclined surface 82 toward the insertion direction of the pin 110.
  • the inner case 50 is slightly pulled out in the direction of being pulled out from the inside of the cavity 33 of the outer cover 30, but in this example. Since the inner case 50 is housed in a position deeper than the opening 32 of the cavity 33 of the outer cover 30, it is in a state of not protruding outward from the opening 32 of the cavity 33 of the outer cover 30. .. Then, when the pin 110 passes through the through hole 92 of the sphere holder 90 and is received by the pin receiving cylinder 40, and the plurality of spheres 81 are pressed against the predetermined positions of the inclined surface 82, the pin 110 is pressurized. Hold it.
  • the pin 110 of the decorative body with a pin is held in a restrained state in the pin fastener 20.
  • the pin 110 sandwiched by the pin sandwiching mechanism 80 may be pulled out while the outer cover 30 is gripped.
  • the inner case 50 is pulled out in the pulling direction via the pin holding mechanism 80 with the pulling out operation of the pin 110, but between the plurality of spheres 81 and the inclined surface 82 with the pulling out action of the inner case 50.
  • the sliding resistance is reduced, and the restrained state of the pin 110 by the plurality of spheres 81 is released accordingly.
  • the inner case 50 is housed in the hollow portion 33 of the outer cover 30 in a recessed state, but the present invention is not limited to this, and the pin 110 is not limited to this.
  • the surface portion of the inner case 50 may be arranged at a position along the opening 32 surface of the cavity 33 of the outer cover 30 when the outer cover 30 is not inserted, or the surface portion of the inner case 50 may be placed on the outer cover 30. It may be arranged so as to protrude from the cavity 33.
  • Embodiment 7 22 (a) to 22 (c) show the main part of the pin fastener according to the seventh embodiment.
  • the pin fastener 20 includes an outer cover 30 different from the embodiments 1 to 6.
  • the outer cover 30 has an outer peripheral portion covered with a decorative cover body 37.
  • the decorative cover body 37 for example, pearls having different sizes and shades are used, and the outer cover 30 may be all or a part of the outer cover 30.
  • the outer cover 30 has a cylindrical cover body 31 having a cavity 33 and a recess 37a as a concave receiving portion into which the cover body 31 is incorporated, and is a decorative cover covering the outer periphery of the cover body 31. It is equipped with a body 37.
  • the pin fastener 20 includes the above-mentioned decorative cover body 37 and a pin catch component 21 as a pin fastener main body incorporated in the recess 37a of the decorative cover body 37.
  • the pin catch component 21 for example, as shown in FIG. 23A, the pin fastener 20 shown in the third embodiment can be used. That is, in the pin catch component 21 of this example, the component used as the outer cover 30 of the third embodiment is used as the cover main body 31, and the pin receiving cylinder 40 provided with the stopper wall 60 is incorporated in the cover main body 31.
  • the inner case 50 is housed in the hollow portion 33 of the cover main body 31, and the coil spring 70 is interposed between the stopper wall 60 of the pin receiving cylinder 40 and the inner case 50 inside the inner case 50.
  • the pin holding mechanism 80 is accommodated in the pin holding mechanism 80.
  • this type of pin catch component 21 is housed and fixed in the recess 37 a of the decorative cover body 37, and the pin fastener 20 that can also be used as a decorative body is easily provided.
  • the recess 37a of the decorative cover body 37 may have a recess in which the pin catch component 21 can be accommodated.
  • the pin 110 received by the pin receiving cylinder 40 moves outward from the cover body 31.
  • a hole 37b for accommodating the protruding portion of the pin 110 may be secured in the recess 37a of the decorative cover body 37.
  • the end portion of the pin catch component 21 on the side of the pin insertion hole 52 is configured as a flat surface, but the present invention is not limited to this, and may be an uneven surface or a decorative surface. It may be a surface (for example, a curved surface) connected to the outer surface of the cover body 37.
  • the pin catch component 21 is not limited to the mode shown in FIG. 23 (a), and for example, a pin catch component 21 other than the third embodiment can be adopted.
  • FIG. 23B uses the pin fastener 20 shown in the fifth embodiment as another specific embodiment of the pin catch component 21.
  • the pin catch component 21 the component used as the outer cover 30 of the fifth embodiment is used as the cover main body 31, and the pin receiving cylinder 40 provided with the stopper wall 60 is incorporated in the cover main body 31 and the cover is incorporated.
  • the inner case 50 (as the accommodation chamber 54, the auxiliary accommodation chamber 54c is provided in addition to the first accommodation chamber 54a and the second accommodation chamber 54b) is accommodated in the hollow portion 33 of the main body 31, and further, the inner case 50 is provided.
  • a coil spring 70 is arranged in the accommodation chamber 54a of No. 1, an auxiliary coil spring 71 is arranged in the auxiliary accommodation chamber 54c, and a pin holding mechanism 80 is arranged in the second accommodation chamber 54b. ..
  • the recess 37a of the decorative cover body 37 has a recess that can accommodate the cover main body 31 and the fixture 45 of the pin receiving cylinder 40, and the bottom of the recess 37a is the pin receiving cylinder 40.
  • a through hole 37c that penetrates to the surface of the decorative cover body 37 is formed as a hole having a circular cross section that can accommodate a portion that protrudes outward from the cover body 31.
  • the decorative cover body 37 employs a combination region of the recess 37a and the through hole 37c as a recess for accommodating the pin catch component 21.
  • this embodiment is an embodiment in which the pin fastener 20 can be used as a part of the decorative body. From a different point of view, it is an effective technique for using a decorative body such as a pearl as a decorative cover body 37 and changing it to a decorative pin fastener. According to this example, not only the decorative body 100 with a pin but also the pin fastener 20 can be designed as a decorative body.
  • Embodiment 8 24 (a) shows the main part of the pin fastener according to the eighth embodiment
  • FIG. 24 (b) is a sectional view taken along line BB in (a)
  • FIG. 25 (a) is FIG. 24 (a).
  • 25 (b) shows an arrow view seen from the middle R direction
  • FIG. 25 (b) shows an arrow view seen from the middle L direction in FIG. 24 (a).
  • the decorativeness of the pin fastener 20 is further enhanced, and the decorative cover body 37 made of a pearl or the like having a recess 37a having a circular cross section and the vicinity of the entrance of the recess 37a of the decorative cover body 37 are partially enhanced.
  • the decorative accessory 150 can be made into an arbitrary surrounding shape by, for example, casting, and is fixed to the vicinity of the entrance of the recess 37a of the decorative cover 37 with an adhesive to decorate the decorative cover body 37. Further decorativeness is provided around the entrance of the recess 37a of the cover body 37.
  • the pin catch component 21 has the component used as the outer cover 30 of the third embodiment as the cover main body 31 as in the cover main body 31, as in the seventh embodiment.
  • the pin receiving cylinder 40 provided with the stopper wall 60 is incorporated, and the inner case 50 is housed in the hollow portion 33 of the cover main body 31, and further, the stopper wall 60 and the inner case 50 of the pin receiving cylinder 40 are housed inside the inner case 50.
  • a coil spring 70 is interposed between the two, and the pin holding mechanism 80 is accommodated in the inner case 50.
  • the outer peripheral portion of the cover body 31 of the pin catch component 21 is fixed with an adhesive in the recess 37 a of the decorative cover body 37 and the through hole 151 of the decorative accessory component 150, and the pin catch component 21 is used.
  • the end faces of the cover body 31 and the inner case 50 on the pin insertion hole 52 side are arranged so as to be substantially flush with the outer surface of the decorative accessory 150 in a state where the pin 110 of the decorative body 100 with a pin is not inserted. There is.
  • the decorative body 100 with a pin is attached to the pin fastener 20.
  • the decorative body 100 with a pin is inserted in the pin insertion hole 52 of the pin catch component 21 of the pin fastener 20.
  • Pin 110 may be inserted.
  • the pin 110 is inserted into the inner case 50 through the pin insertion hole 52 and reaches the pin holding mechanism 80 built in the inner case 50.
  • the pin 110 advances through a passage portion surrounded by a plurality of spheres 81, and the plurality of spheres 81 are pushed outward by the pins 110 and along an inclined surface 82 formed on the inner peripheral surface of the inner case 50. Sliding. In this state, the pressing force acts on the inclined surface 82 from the plurality of spheres 81 in the direction orthogonal to the inclined surface 82, and the component force component of the pressing force toward the pull-out direction of the pin 110 causes the inner case 50.
  • a part of the pin catch part 21 is pulled out from the cover main body 31 as shown by an arrow, and a part of the pin catch part 21 is pulled out from the decorative accessory part 150 of the decorative cover body 37 as shown in FIG. 27 (a).
  • the pin 110 passes through the passage portion surrounded by the plurality of spheres 81, and when the plurality of spheres 81 are pressed against the predetermined positions of the inclined surface 82, the pin 110 is sandwiched. As a result, the pin 110 of the decorative body 100 with a pin is held in a restrained state in the pin fastener 20.
  • the pin 110 of the decorative body 100 with a pin may be pulled out in the direction of the arrow indicated by the virtual line. good.
  • the pin holding mechanism 80 holds the pin 110, when the pin 110 is pulled out in the pulling direction, the inner case 50 resists the urging force of the coil spring 70 as shown by the virtual line, and the cover main body 31
  • the inclined surface 82 of the inner case 50 is displaced in the drawing direction, and the sliding resistance between the plurality of spheres 81 and the inclined surface 82 is reduced.
  • the pin fastener 20 of this example since the holding state of the pin 110 by the pin catch component 21 is stable, as the decorative body 100 with a pin, for example, the accident of the pierced earrings falling off when the pierced earrings are attached is effectively suppressed. Be done. Further, since the pin catch component 21 is stored not only by using the recess 37a of the decorative cover body 37 but also by using the through hole 151 of the decorative accessory component 150, the depth dimension of the recess 37a of the decorative cover body 37 is made shallow. Therefore, even a small-sized pearl can be used as the decorative cover body 37.
  • the pin catch component 21 is not unnecessarily exposed to the outside, and the decorative cover body 37 is further decorated by the decorative accessory 150. Therefore, the appearance quality of the pin fastener 20 is kept good.
  • FIG. 28A shows a main part of the pin fastener according to the ninth embodiment.
  • This example is a pin fastener 20 for pinning the pin receiving decorative body 120 among the pinning decorative bodies with the pin component 130.
  • the pin receiving ornament 120 is, for example, a pearl, a badge, a brooch, or the like, and has a cavity 121 that is at least partially open and for incorporating a pin fastener 20, and the cavity 121.
  • the pin fastener 20 is accommodated and held in the.
  • the pin receiving decorative body 120 inserts the pin 131 of the pin component 130 (used as a fixing component) into the pin insertion hole 52 of the built-in pin fastener 20 and fixes and holds it in the mounted portion.
  • the pin 131 of this example may have a curved tip or a sharp needle. Further, the pin 131 may have a constriction (corresponding to a recess having a small diameter) 132 that makes it difficult to pull out. As described above, in this example, the pin receiving decorative body 120 is configured by the built-in pin fastener 20 and the pin component 130 to form an accessory.
  • the pinning tool 20 for example, any of the pinning tools 20 shown in the first to sixth embodiments can be used, and here, as shown in FIG. 28B, the pinning according to the third embodiment can be used.
  • the tool 20 (outer cover 30, pin receiving cylinder 40, inner case 50, stopper wall 60, coil spring 70, pin holding mechanism 80) is used.
  • the hollow portion 121 of the pin receiving decorative body 120 has a bottomed concave shape that can accommodate the outer cover 30 of the pin fastener 20, but the present invention is not limited to this.
  • the pin 131 protrudes outward from the outer cover 30 or the pin receiving cylinder 40 protrudes outward from the outer cover 30, the pin 131 or the pin receiving cylinder 40 protrudes from the bottom of the recess.
  • a hole (not shown) for accommodating the portion may be secured.
  • FIG. 28 (b) shows an embodiment in which the pin component 130 is used as a fixing component
  • the present invention is not limited to this, and as shown in FIG. 28 (c), for example, a jewelry is replaced as a ring.
  • a cavity 121 is secured in the pin receiving ornament 120 as a jewelery such as a pearl, and a pin fastener 20 is incorporated in the cavity 121, while a ring of a ring is used as a pin component 140.
  • a pin 142 for fixing (with a constriction 143 consisting of a small-diameter recess in this example) is integrally provided on 141, and the pin 142 is detachably attached to the pin fastener 20 to be a jewelry exchange type ring. It is also possible to provide.
  • a functional element for attaching and detaching a pin of a pinning decorative body to and from a pin is housed in a hollow portion of an inner housing, and the inner housing is covered with an outer peripheral cover, and the outer peripheral cover is used when inserting and detaching a pin. Since the inner housing can be partially pulled out from the inside, making it easier to pinch and release the pin by the pin pinching element, we provide a pin fastener that can easily realize the operability of attaching and detaching the pin. I came to do. Further, if a decorative cover body is used as the outer peripheral cover, it is possible to easily construct a pin fastener that also serves as a decorative body. It is also possible to incorporate a pin fastener inside the pin receiving ornament among the pinned ornaments.

Landscapes

  • Adornments (AREA)

Abstract

La présente invention vise à permettre, lorsqu'une broche d'un ornement fixé par broche est attachée/détachée, de maintenir une facilité d'utilisation favorable pour attacher/détacher la broche et mettre en œuvre une variété de formes extérieures différentes. À cet effet, l'invention concerne une attache de broche (1), qui comprend : un boîtier interne (1) ayant une section creuse (2b) qui a un trou d'insertion de broche (2a) sur un côté où une broche (11) doit être insérée et qui mène au trou d'insertion de broche (2a); un élément de recouvrement externe (3) qui a une cavité à fond (3a) qui s'ouvre sur le côté où la broche (11) doit être insérée, le boîtier interne (2) étant rangé à l'intérieur de la cavité (3a) de façon à pouvoir coulisser tout en étant en contact avec le fond de la cavité (3a), et recouvrant ainsi une section périphérique externe du boîtier interne (2); un élément de sollicitation (4) pour solliciter le boîtier interne (2) dans une direction d'insertion de la broche (11) par rapport au fond de la cavité (3a) de l'élément de recouvrement externe (3); et un élément de serrage de broche (5) qui est disposé à l'intérieur de la section creuse (2b) du boîtier interne (2) et qui serre la broche (11) tout en amenant le boîtier interne (2) à se déplacer dans une direction de retrait lorsque la broche (11) est insérée dans le trou d'insertion de broche (2a), et qui libère l'état serré de la broche (11) tout en amenant également le boîtier interne (2) à se déplacer dans la direction de retrait lorsque la broche (11) est retirée de l'état serré.
PCT/JP2021/048884 2020-12-28 2021-12-28 Attache de broche et accessoire personnel utilisant celle-ci WO2022145461A1 (fr)

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JP2022573111A JP7539724B2 (ja) 2020-12-28 2021-12-28 ピン留め具及びこれを用いた装身具

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JP2020219084 2020-12-28
JP2020-219084 2020-12-28

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WO2022145461A1 true WO2022145461A1 (fr) 2022-07-07

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123010U (fr) * 1981-01-27 1982-07-31
JP2008000394A (ja) * 2006-06-23 2008-01-10 Hidesato Kikunaga ピアスなど装身具の止め具
JP4999214B1 (ja) * 2011-10-28 2012-08-15 哲夫 風間 留め針付き装身具用留め具
JP2017018612A (ja) * 2013-12-16 2017-01-26 株式会社ウオーク社 留め具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018171293A (ja) 2017-03-31 2018-11-08 株式会社光・彩 ピアスキャッチ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123010U (fr) * 1981-01-27 1982-07-31
JP2008000394A (ja) * 2006-06-23 2008-01-10 Hidesato Kikunaga ピアスなど装身具の止め具
JP4999214B1 (ja) * 2011-10-28 2012-08-15 哲夫 風間 留め針付き装身具用留め具
JP2017018612A (ja) * 2013-12-16 2017-01-26 株式会社ウオーク社 留め具

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JPWO2022145461A1 (fr) 2022-07-07

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