Classifications

• • A—HUMAN NECESSITIES
  • A44—HABERDASHERY; JEWELLERY
  • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
  • A44B5/00—Sleeve-links
  • A44B5/005—Sleeve-links formed as two tiltable flaps
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T24/00—Buckles, buttons, clasps, etc.
  • Y10T24/36—Button with fastener
  • Y10T24/3617—Hinged leaf
  • Y10T24/3621—Double
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T24/00—Buckles, buttons, clasps, etc.
  • Y10T24/36—Button with fastener
  • Y10T24/3617—Hinged leaf
  • Y10T24/3623—Sliding
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
  • Y10T24/00—Buckles, buttons, clasps, etc.
  • Y10T24/36—Button with fastener
  • Y10T24/3632—Link
  • Y10T24/364—Releasably locked

Definitions

• the present invention relates to a button for clothing with an operable clasp, such as a cufflink.
• a cufflink is a fashion accessory that closes the sleeve of a shirt when it has only slots on the wrist.
• Most known cufflinks include a decorative head portion, a pin portion, and at the other end a clasp portion in the form of a pivoting arm of a position aligned with the pin to insert the pin through the slots at a position orthogonal to the latter to anchor the pin to the sleeve.
• a bi-stable spring and positioning system keeps the clasp system arm in "locked” and "unlocked” positions. The manual rotation of the clasp arm is difficult to achieve, the user having only one hand available for locking and unlocking.
• it may happen that the cuff button is released if the clasp clings to an object involuntarily or that an end of the arm is in the slot of the garment allowing rotation in the unlocked position of the clasp.
• An object of the invention is to provide a button for clothing that is easy to put on and lock, and is difficult to pick up inadvertently. It is advantageous to provide a button for clothing that is easy to remove.
• the button for clothing can in particular be a cufflink.
• a garment button comprising a head portion, with a bearing surface for abutment against a garment, a pin portion for insertion through a hole or slit in the garment, and a clasp portion with at least one pivotable tongue for locking the button to the garment.
• the button includes an actuator with a pin slidably mounted in a button housing, the actuator including a push button at one end, and an actuating arm at the other end engaging a tab actuating portion. pivoting part of the clasp part. The movement of the actuator rotates the tongue from a position aligned with the pin portion ("unlocked position”) to a locked position when the push button is depressed.
• the locking-unlocking mechanism comprises at least one locking arm with a locking finger configured to engage a complementary locking element on the axis of the actuator when the tab of the clasp portion is in the locked position.
• the mechanism may include a push button extending through a side wall of the housing with a spring pushing the locking arm into the locked position.
• the locking-unlocking mechanism comprises two arms of lock disposed on either side of the axis of the actuator, the pushbuttons being accessible from opposite sides of the side wall, configured to be gripped between the index finger and the thumb of a user for unlocking and unlocking. Removal of the button for clothing. Unlocking is automatic and results from a natural grip of the button by the user.
• the button for clothing according to the invention can be threaded and removed very easily, especially with one hand.
• the locking-unlocking mechanism may advantageously have teeth or protuberances on the locking fingers to achieve a resistance threshold against inadvertent unlocking.
• the clasp portion comprises a pair of tabs pivoting in opposite directions around a common pivot.
• the tabs each include an actuating portion disposed offset to a lateral side of the tab so that the actuating portions of the pair of tabs overlap.
• the actuating end of the actuator comprises cam members, for example in the form of protuberances, cooperating with cam members, for example in the form of slots, on the actuating extension of the respective tabs.
• Figure 1a is a perspective view of a button for clothing according to one embodiment of the invention, with the clasp in the unlocked position (ready to be threaded);
• Figure 1b is a perspective view of the embodiment of Figure 1a, but with the clasp in the locked position;
• Figure 2 is an exploded perspective view of the embodiment according to Figures 1a, 1b;
• Figure 3a is a sectional plan view of an embodiment of a button according to the invention, with the clasp in the unlocked position;
• Figure 3b is a sectional view similar to Figure 3a but with the clasp in the locked position;
• Figure 4 is a detailed view of a portion of a locking mechanism unlocking the clasp.
• a garment button 1 comprises a head portion 2, a spindle portion 3, and a clasp portion 4.
• the head portion includes a bearing surface 12 to be placed against a surface of a garment, and at its opposite an upper surface or exposure 10 which may be decorative or provided with a decorative element.
• the pin portion 3 makes the connection between the head portion 2 and the clasp portion 4 and is intended to pass through a hole or slot in one or more layers of a garment, while the clasp portion is intended to engage the other side of the layer or layers of the garment to be held between the clasp portion and the bearing surface of the head portion.
• the garment button comprises a housing 5, an actuator 6, and a locking-unlocking mechanism 7.
• the housing 5 comprises, in the illustrated embodiment, at least two separate parts - an upper housing 24 and a lower housing 26 - which allow the assembly of components of the actuator and the locking-unlocking mechanism to the inside the case.
• the upper wall 28 of the housing may integrally comprise or form the decorative exposure surface 10, or may be arranged to be able to fix or assemble a decorative element, such as a decorative disk, a jewel or other decorative element on the surface. exposure.
• the housing side wall 30 includes passages 33 through the side wall for positioning, guiding and access to push buttons 66 of the locking-unlock mechanism 7.
• the side wall 30 may include annular inserts 32 allowing the assembly and retention of the push buttons in the housing.
• the inserts may also comprise guide surfaces 35, for example in the form of a cylindrical cavity for linear sliding guidance of the push buttons.
• the housing comprises a lower wall 34 opposite to the upper walls and forming the bearing surface 12.
• the housing further comprises a pin wall 36 forming a guide tube of an axis 38 of the actuator 6 slidably mounted in the wall of the spit.
• the clasp portion 4 comprising one or more tabs 14 pivotally mounted to the housing.
• the tongues 14 are mounted on a pivot 22 in the form of a cylindrical axis fixed at its ends to the spindle wall 36 and passing through the inside of the tube formed by the spindle wall.
• Each tab 14 thus comprises a passage forming a pivot bearing 16, and extending from there, a clasp arm 20.
• the clasp arm can be pivoted by a position substantially aligned with the axis 38 of the actuator 6 and the central passage of the spindle wall 36, as illustrated in FIGS. 1a and 3a (unlocked position) at a position substantially orthogonal to this first position, as illustrated in FIGS. 1b and 3b (locked position) .
• the tongue 14 also comprises an actuating portion 21 in the form of an extension extending from the pivot 22 in the opposite direction to the clasp arm, this actuating portion comprising a cam 18.
• the cam 18 may for example be in the form of a slot, engaging a complementary cam 46, for example in the form of a cylindrical axis, of the The actuators 6.
• the extensions 21 are disposed offset to a lateral side of the clasp arm so that the actuating portions of the pair of tongues overlap and are pivotable relative to each other. pivot 22.
• the actuator 6 comprises a central axis 38 which can be made in one or more parts, a return spring 48 to push the axis of a locking position as shown in Figure 3b to an unlocked position such as illustrated in Figure 3a, and a push button 52 extending through the top wall 28 of the housing to be accessible from the exposure surface 10.
• Seals 50, 58 for example in the form of O-rings, between the axis 38 and guide surfaces 37a, 37b corresponding to the interior of the housing for guiding the axis in linear displacement in a Axial direction A inside the case
• the axis 38 of the actuator comprises a locking element 40 having one or more locking shoulders cooperating with one or more locking fingers 62 of the locking-unlocking mechanism 7.
• the locking pin 62 on the locking arms 60, and the locking member 40 on the axis 38 of the actuator 6 may advantageously comprise oblique surfaces 67a, 67b forming cam surfaces for actuating the linear movement of the arms 60 towards each other (in the direction P) when the actuator is pushed from the unlocked position to its locked position.
• the actuator 6 further comprises an actuating end 42 comprising actuating arms 44 provided with the cams 46 (for example in the form of protuberances) engaged with the cams 18 (for example in the form of slots), tongues. So when the actuating axis is moved from a position unlocked, corresponding to a high position as illustrated in Figures 1a, 3a, to a locked position, corresponding to a low position as illustrated in Figures 1b, 3b, the rods 46 at the end of the actuator engaged in the rods 18 of the tabs rotate the tabs around the pivot 22 from the unlocked position to the locked position.
• the cooperating cams 18, 46 may have other shapes and other configurations, for example the tongues may be provided with a cam in the form of a protrusion which is engaged in a cam in the form of a slot in the actuating arms. the actuator.
• the locking-unlocking mechanism 7 comprises locking arms 60 integral with the push buttons 66 which extend through the side walls of the housing, and springs 64 pushing the locking arms into their locking position where the locking pin 62 on the locking arms engages the complementary locking element 40 on the axis 38 of the actuator 6.
• the locking shoulders 63, 41 may have complementary shapes, for example in the form of protuberances 65a, 65b or teeth which engage in the locked position, as shown in Figure 4. This is to create an obstacle resistance against unlocking the mechanism, including acting as a brake against inadvertent unlocking when inadvertently pressed on one of the pushbuttons 66. Only a certain force of support on the two pushbuttons makes it possible to unlock the tabs and to rotate in the unlocked position as shown in Figures 1a and 3a.
• the locking arms overlap and are arranged on either side of the central axis 38 to allow the locking pin 62 to move away from the locking member 40 on the actuator when the push button 66 is pressed in direction P of the axis 38.
• the locking arms and the push buttons 66 may be provided with seals 70, for example in the form of O-rings bearing against guide surfaces 35 in the form of cylindrical cavities in the side wall 30 of the housing, in particular in the annular insert 32.
• the various seals seal the housing and prevent clogging of the actuating mechanism and locking-unlocking.
• Seals 25a, 25b may be provided between the various housing portions 24, 26, 32 at the interfaces to seal the interior of the housing.
• the seals 50, 70 on the movable elements also serve to provide a guide with a component displacement braking, that is to say with a damping effect of the displacement of the components in order to achieve smooth and smooth movements. shots.
• the push buttons 66 may be provided with cap 68, 56 decorative or simply functional.
• the cap 56 of the push button 52 of the actuating system may be integral with a decorative disk or other decorative element forming the visual and decorative element of the button, for example a cufflink.
• the cap 56 of the push button 52 can be part of a decorative element on the decorative surface 10, being configured to be flush with the decorative surface or in slight depression or light projection relative to this surface to give a decorative effect according to the desires of the designer of the decorative part of the button.
• the clasp portion may comprise a single tongue with a single arm or a single extension arranged asymmetrically with respect to the axis of the pin portion 38. It is also conceivable within the scope of the invention to have a pivoting tab with a second arm extending from the actuating portion 21, of symmetrical or asymmetrical shape to the arm 20 extending on the other side of the pivot 22. In such an embodiment, when the button is in the unlocked position, one of the arms is therefore aligned and adjacent to the pin portion 3 of the button.
• the actuator spring may be a coil spring as shown in the figures, or may be any other type of spring or spring system applying a restoring force on the actuator to the unlocked position.
• This spring may for example be a circular or spiral spring around the pivot 22 applying a rotational force on the tab or tabs 14.
• the springs of the locking-unlocking mechanism may be coil springs as illustrated in the figures, but may also include other types of spring applying an elastic force on the buttons 66 in the locked position.
• the spring may be disposed between two parts of the locking arms (i.e. directly between them) rather than between each locking arm and the housing.
• the locking-unlocking mechanism performs a linear movement, however it is also conceivable in the context of the invention to have pivoting arms or guided on a rail or in a cavity not right to rotational movement with or without translation to disengage the locking finger from the locking element on the actuator.
• pivoting arms or guided on a rail or in a cavity not right to rotational movement with or without translation to disengage the locking finger from the locking element on the actuator are also conceivable in the context of the invention to have pivoting arms or guided on a rail or in a cavity not right to rotational movement with or without translation to disengage the locking finger from the locking element on the actuator.

Landscapes

• Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
• Slide Fasteners (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=42358272

Family Applications (1)

Country Status (5)

Cited By (1)

Families Citing this family (3)

Family Cites Families (21)

• 2009
  • 2009-05-05 CH CH00703/09A patent/CH700969A1/fr not_active Application Discontinuation
• 2010
  • 2010-04-28 WO PCT/IB2010/051865 patent/WO2010128434A1/fr active Application Filing
  • 2010-04-28 CN CN201080026080.8A patent/CN102458175B/zh active Active
  • 2010-04-28 US US13/318,717 patent/US8516664B2/en active Active
  • 2010-04-28 EP EP10719609A patent/EP2427077B1/de active Active

Non-Patent Citations (1)

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