• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The device for adjusting the length of a bracelet according to the invention comprises: an adjusting link (6) provided with two parallel transverse axes of articulation (5, 7), a first axis (5) being fixed and the second axis (7) being pivotable relative to the first axis (5) to interchange the respective positions of these two axes of articulation (5, 7) relative to each other and induce respectively two short and long configurations of the device of adjustment, and an end link (8) comprising a first end pivoted to the second axis (7) of the adjusting link (6) and a second end adapted to receive the attachment of the end of a bracelet strand, this second end comprising at least a first cut (8e) adapted for housing a center mesh (10a) of a link at the end of said bracelet strand, and a second transverse cutout arranged between the two ends of the link ext end (8) for housing the first axis (5) of the adjusting link (6) in the short configuration of the adjustment device. The invention also relates to a clasp with folding blades, a bracelet, and a wristwatch, comprising such an adjustment device.
    公开号:CH712215A2
    申请号:CH00346/16
    申请日:2016-03-15
    公开日:2017-09-15
    发明作者:Macé Jean-Sébastien
    申请人:Rolex Sa；
    IPC主号:
    专利说明:

    Description
    Introduction [0001] The present invention relates to a device for adjusting the length of a bracelet, particularly adapted to a bracelet provided with a folding clasp for a wristwatch, arranged between two ends of the bracelet, to form with it a endless link whose length can vary between two dimensions. It also relates to a clasp and a bracelet as such, incorporating such a setting device, as well as a wristwatch as such comprising such a clasp or bracelet.
    State of the art [0002] There are several solutions for hanging the two strands of a watch strap around the wrist of its wearer. In all cases, this attachment has a means of main adjustment of the length of the bracelet, to adapt to the periphery of the wrist of the wearer.
    A common solution of the state of the art is to provide an intermediate clasp-type element disposed between the two bracelet strands, which is always secured to the ends of these two strands. Such a clasp occupies two positions: a closed position, intended for the wearing of the watch, in which the bracelet and the clasp extend around the circumference of the wrist with a total length allowing the wristwatch to be held, and a open position that increases the length of the bracelet and the clasp, by separating the two ends of the two strands of the bracelet, without detaching the clasp, to allow the passage of the hand and the removal of the watch. In this open configuration of the clasp, the two strands of the bracelet are not disconnected, which minimizes the risk of falling of the watch. The length of each strand of bracelet is chosen to correspond to the periphery of the wrist of the wearer in the closed position of the clasp.
    In all cases, it is important to allow a user-friendly adjustment of the length of the bracelet, easy and effective use.
    In parallel, it is also important to ensure the aesthetic integrity of the bracelet, including the smooth continuity of the structure and appearance of the bracelet, even when the latter has a relatively complex structure, to the ends of the strands, for example at the level of a clasp. In particular, the components involved in adjusting the length of the bracelet must not change the aesthetic appearance of the bracelet.
    Thus, the general object of the present invention is to provide a solution that allows adjustment of the length of a bracelet, including a comfort adjustment of the length of a bracelet, while ensuring its aesthetic integrity.
    [0007] In a secondary manner, the invention is concerned with all or part of the following complementary objects: - proposing a closure solution for a bracelet whose handling is very user-friendly; proposing a closure solution for a bracelet whose fastening in the closed position is secure; - propose a closure solution of a bracelet whose handling does not cause wear too fast and remains independent of the materials used.
    BRIEF DESCRIPTION OF THE INVENTION [0008] For this purpose, the invention is based on a device for adjusting the length of a bracelet, characterized in that it comprises: an adjusting link provided with two axes of articulation transverse parallel, a first axis being fixed and the second axis being pivotable relative to the first axis to interchange the respective positions of these two axes of articulation relative to each other and induce respectively two short and long configurations of the device and an end link comprising a first end pivoted to the second axis of the adjusting link and a second end adapted to receive the attachment of the end of a bracelet strand, the second end comprising at least a first cutting adapted for housing a center mesh of a link at the end of said bracelet strand, and a second transverse cutout arranged between both ends of the end link for the housing of the first axis of the adjustment link in the short configuration of the adjustment device.
    The second end may comprise a first cutout having two planar flanks delimiting two lateral portions, traversed by a through bore adapted to receive a connecting pin with the end of a bracelet strand.
    The first cut may have two flanks arranged in parallel planes oriented longitudinally and vertically.
    The two lateral parts may have a curved visible surface imitating the shape of a mesh of a bracelet.
    The adjustment link may be in the form of two edge meshes connected by the two axes of the adjustment link, and have a total width substantially equal to the width L of the bracelet, and the end link may have a width L8 smaller than the difference between, on the one hand, the width of the adjustment link and, on the other hand, the sum of the widths of the two edge meshes, so as to be able to be interposed between these two edge meshes in a short configuration of adjusting device.
    The end link may comprise a wall arranged at the second transverse cut of the end link to cooperate with a corresponding element of the adjustment link in the short configuration of the adjustment device to fulfill a hooking function on this element and ensure the stable maintenance of this short configuration of the adjustment device.
    The wall arranged at the transverse cut of the end link may have a shape of S, slightly smaller than the dimension of a bar forming the first axis of the adjusting link, so as to be resiliently clipping on this axis.
    The end link can be in one piece in one-piece form.
    The invention also relates to a folding clasp bracelet, characterized in that it comprises at least one adjusting device as described above, the first axis of the adjusting link being fixed on side walls extending a clasp cover.
    The invention also relates to a bracelet characterized in that it comprises at least one adjusting device as described above or a folding clasp as described above.
    The bracelet may comprise center meshes arranged between edge meshes, and at least one center mesh may have a width L10a less than or equal to the width L10b, L10c of at least one edge mesh.
    The widths of the meshs may meet the following conditions: 1 <L10b / L10a <1.5, or even <1.3, or even <1.2 and / or -1 <L10c / L10a <1.5, or even <1.3, or even <1.2.
    The width L8e of a cutout of the second end of an end link may be substantially equal to the width of an articulated center mesh of a link of the bracelet to allow its housing for less play within of this cut.
    The bracelet may comprise a succession of two links, each comprising three meshes and two meshes respectively, these meshes being interconnected in an articulated manner by at least one transverse axis, the bracelet being thus composed of five meshes juxtaposed in a parallel manner. on the width of the bracelet, the two stitches of the second link being inserted between two stitches of the first link and longitudinally offset relative to the said three stitches of a first adjacent link, and the end of a strand of a bracelet may comprise a first link to three stitches so that these three stitches are articulated on an axis connected to the second end of the end link, the central stitch of the first link being partially housed inside a cut of the end link and the two meshes of edge of the first link coming to cover part of the outer flanks of the two lateral parts the second end of the end link surrounding the cut.
    The width L8e of the blank may be less than or equal to the width L10b, L10c of at least one edge mesh and / or the widths may meet the following conditions: - 1 <L10b / L8e <1.5, or < 1.3, even <1.2 and / or - 1 <L10c / L8e <1.5, or even <1.3, or even <1.2.
    The width L8a, L8b of the two lateral portions of the second end of the end link surrounding the cutout may be substantially equal to the width of the stitches of a second link of the bracelet and their upper surface may mimic the shape of the visible surface of said meshes of a second link.
    The invention also relates to a wristwatch, characterized in that it comprises at least one device for adjusting the length of the bracelet and / or at least one strap as defined previously.
    BRIEF DESCRIPTION OF THE FIGURES [0025] These objects, features and advantages of the present invention will be set forth in detail in the following description of a particular embodiment made in a non-limiting manner with reference to the appended figures among which:
    Fig. 1 is a perspective view of a device for adjusting the length of a bracelet in short configuration, according to an embodiment of the present invention.
    Fig. 2 shows a perspective view of the device for adjusting the length of a bracelet in intermediate configuration, according to the embodiment of the present invention.
    Fig. 3 is a perspective view of a length adjustment device of a bracelet in long configuration, according to the embodiment of the present invention.
    Fig. 4 is a perspective view of an end link of the wrist length adjustment device according to the embodiment of the present invention.
    Fig. 5 is a perspective view of the wrist length adjustment device according to the embodiment of the present invention.
    Fig. 6 is a top view of the wrist length adjustment device according to the embodiment of the present invention.
    Fig. 7 is a sectional view of the wrist length adjustment device according to the embodiment of the present invention.
    Fig. 8 is a perspective view from above of a bracelet equipped with a clasp incorporating a device for adjusting the length of the bracelet according to the embodiment of the present invention.
    To simplify the description, we will use by convention the terms "longitudinal direction" for the direction along the length of a bracelet strand, and "transverse direction" for the perpendicular direction, in the plane of a strand of bracelet (according to its width). The vertical direction is the direction perpendicular to the first two directions, oriented perpendicular to the plane of the bracelet. On the other hand, we will use the term "mesh" for an elementary component of a bracelet, and the term "link" a group of links linked together and arranged at the same longitudinal level of a bracelet.
    The invention is based on a device for adjusting the length of a bracelet. This adjustment device is intended to allow the user to have, for each initial length of the bracelet set by a first conventional main adjustment means (adjustment means separate from the second adjustment means according to the embodiment of the invention ), a determined additional length, having a small fixed gap with the length initially set, to allow to pass easily, without skill or special tool, from one to the other strap length. The difference between these two lengths is chosen to take into account the differences in the circumference of the wrist according to the ambient heat and / or the efforts that the wearer of the bracelet makes with his arm and which result in swelling of the wrist. With such an adjustment device, it is possible to easily move from one to the other determined lengths, depending on whether the bracelet tightens the wrist or on the contrary does not fit sufficiently around the wrist, without changing the initial initial setting the length of the bracelet (by the first distinct adjustment means). This is important, particularly but not exclusively, for a watch bracelet.
    Advantageously, the adjusting device according to the embodiment of the invention is associated with a clasp folding blades, two or three folding blades. In addition, advantageously, it is compatible with a complex bracelet structure, for example a bracelet formed by a set of links interconnected by transverse axes, the number of links being chosen to define an initial setting substantially corresponding to the circumference of the wrist. of the user. Each link may comprise several meshes, juxtaposed in a transverse direction, comprising for example one or more mesh (s) inserted center (s) between edge meshes. Such an assembly is for example shown in FIG. 8.
    A particular embodiment will now be described in detail without limitation, particularly with reference to FIGS. 1 to 3, which represent the adjustment device according to one embodiment of the invention in which the clasp 1 of FIG. 8 is shown in transparency for the good visualization of the mechanism arranged under its cover.
    The adjustment device according to this embodiment is arranged at the end of a bracelet strand, at a clasp of which only a lid 2 is shown in phantom in FIGS. 1 to 3s, to leave visible all the components of the adjustment device.
    As shown in the figures, the bracelet is composed of a succession of pairs of links 10, 11, each respectively comprising three meshes 10a, 10b, 10c and two meshes 11a, 11b. The first link 10 thus comprises three meshes, including two edge meshes 10b, 10c extending on the sides of the bracelet, and a center mesh 10a. These three meshes are interconnected by at least one transverse axis 12 passing through openings of these three meshes. These last have the same length and extend parallel in the longitudinal direction, and their two longitudinal ends are positioned at the same level. The width L10a of the center mesh 10a is less than or equal to that L10b, L10c of the two edge meshes 10b, 10c, of the same length in this embodiment. Such a first link 10 is associated on each of its two longitudinal ends with a second link 11 consisting of two meshes 11a, 11b. These two meshes 11a, 11b constitute meshes of center. They are positioned to interpose between respectively the meshes 10a, 10b and 10a, 10c of the first link 10. Their end is mounted on an axis 12 connecting the three meshes 10a, 10b, 10c of the first link 10, in an articulated manner, leaving free in relative rotation the two links 10, 11. The two links 11a, 11b of the second link 11 are substantially identical and have the same length and the same shape as the three meshes 10a, 10b, 10c of the first link 10 and their end. integrated between two meshes of the first link is substantially in the middle of the length of the three meshes 10a, 10b, 10c. Their width is substantially the same, and substantially also the same as that of the center mesh 10a of the first link 10. These widths of the meshes are such that the lateral edges of all the meshes juxtaposed, which are in the form of flanks in a vertical longitudinal plane, come substantially in contact, leaving no vacuum. The three meshes 10a, 10b, 10c of two successive first links 10 come into contact on their longitudinal ends. It is the same with two successive second links 11: similarly, the two links 11a, 11b of two successive second links 11 come into contact on their longitudinal ends. All the meshes have a rounded visible upper surface and flat lateral flanks, oriented in a longitudinal and vertical direction.
    The bracelet strand obtained is thus composed of five meshes juxtaposed parallel to the width of the bracelet, obtained by a succession of intermeshed links of respectively three stitches and two stitches, the two stitches being offset longitudinally with respect to said three stitches. neighbors. This construction results in a very harmonious aesthetic appearance, in particular because of a large number of meshes articulated between them, and in particular center meshes of small width. In addition, this large number of stitches makes it possible to achieve a great wearing comfort of this bracelet, since the articulated stitches marry at best the contour of the wrist. This comfort decreases if the mesh size increases and / or the number of meshes is reduced.
    The end of such a bracelet is connected to a control device, in particular a comfort adjustment, its length, shaped to allow a slight adjustment of the length of the bracelet, in addition to a conventional initial setting as explained previously.
    This adjustment device according to the embodiment of the invention, more particularly visible in FIGS. 5 and 6, comprises an adjusting link 6, pivotally mounted about a first axis 5, formed by a transverse bar fixed laterally in two perforations 4 present on the side walls which face each other at the level of the cover 2, belonging to a clasp 1 with folding clasp. This adjustment link 6 implements the function of adjusting the length of the bracelet. For this purpose, this adjustment link 6 comprises a second hinge axis 7, composed of an axis not shown, on which is articulated a first end 8i of a second link, called end link 8, because its second end 8j is articulated at the end of the bracelet strand about a second axis 9. The adjustment link 6 is in the form of two edge meshes 6b, 6c connected by the two axes 5, 7 mentioned. The end link 8 is here in the form of a single mesh.
    As more particularly shown in FIG. 4, the end link 8 has a first bore, at the first end 8i, provided to receive the axis 7 of the adjusting link. It has a width L8 less than the width L of the bracelet and clasp, so that its first end 8i carrying the first bore can be housed between the two edge meshes 6b, 6c of the adjusting link 6 when mounted around of the axis 7. This width L8 is equal to the sum of the widths of the three center meshes 11a, 10a, 11b of the bracelet.
    The end link 8 has a second bore, at a second end 8j, provided to receive the second axis 9, particularly visible in FIG. 7, in order to create the link with the link 10 consisting of the three meshes 10a, 10b, 10c forming the end of the bracelet strand, which is linked to it. At this second end 8j, the end link 8 has at least one longitudinally extending cutout 8e, which is provided to receive a center mesh 10a of a link 10 of the bracelet strand, as will be detailed by the following. This cutout 8e, positioned in the central part of the end link 8, delimits two parts 8a, 8b which include the curvature of the surface of the center stitches of the bracelet, in particular the two stitches 11a, 11b of a second link 11. This cut 8e can be formed by machining within the second end 8j of the end link 8, to finally have a shape delimited by two parallel planar lateral flanks, oriented in the vertical longitudinal direction, which corresponds substantially to the geometry of the at least a portion of a center mesh of the bracelet, so that this mesh is housed with less clearance within the cut, articulated about the second axis 9. Advantageously, this cutout 8e is through in the longitudinal direction on either side of the second end 8j of the end link 8.
    Finally, the two ends 8i, 8j of the end link 8, respectively carrying the two bores to receive the two axes 7, 9, are connected by a transverse cutout 8c of substantially semi-cylindrical shape. It further comprises an S-shaped wall 8d, substantially in the central position of this cutout 8c, the size of which is intended to be slightly smaller than the bar forming the first axis 5, so as to be able to snap elastically onto this axis 5 in a short configuration of the adjustment device. This wall 8d thus forms a narrowing at the entrance of the housing formed by the transverse cut 8c, the size of which is calculated to be slightly smaller than the corresponding dimension of the part of the axis 5 which must engage in the housing. This wall 8d thus serves as attachment means for the axis 5 when it is engaged elastically in this housing in short configuration of the adjustment device. This transverse cutout 8c has just moreover truncated the second end 8j of the end link, whose two lateral portions 8a, 8b around the cutout 8e take the form of half-meshes 11a, 11b cut at their center by a transverse median plane. .
    As a remark, the end link 8 is in one piece. Its two ends Si, 8j are linked together in solidarity, without any movement. The end link 8 thus forms a monolithic piece. It comes in a monobloc form.
    FIG. 1 shows the adjustment device in the short configuration. The adjusting link 6 is arranged so that its axis 7 is positioned towards the inside of the clasp, opposite the end of the bracelet with respect to its axis 5. In this configuration, the transverse cutout 8c of the link 8 end receives the central portion of the first axis 5 of the adjusting link 6, and the wall 8d is fixed on this axis and ensures the attachment of said end link 8 in this position, ensuring the stability of the short configuration of the adjustment device.
    FIG. 2 shows an intermediate configuration, in which the adjusting link 6 began its rotation about its first axis 5, which represents an axis of articulation of the adjusting link relative to the cover of the clasp. In this illustration, it has made about a quarter turn, thus positioning its second axis 7 at the same longitudinal level as the axis 5, superimposed under this axis 5 relative to the lid 2.
    FIG. 3 finally illustrates the long configuration of the bracelet, obtained when the adjusting link 6 has finalized its rotation about the axis 5, the second axis 7 returning to the same height as the axis 5, abutting under the cover 2. The Adjustment link 6 has then rotated substantially 180 degrees relative to its first axis 5, and the second axis 7 is then positioned on the side of the bracelet strand with respect to this first axis 5.
    The adjustment device according to the invention allows for a length adjustment between two determined bracelet lengths. The transition from one position to another is obtained only voluntarily, by simple manipulation, not requiring any particular skill of the user. Indeed, the configuration of the adjustment device is obtained by a simple force exerted voluntarily on the end of his bracelet, in the desired direction of actuation, by the user. Once positioned in a chosen configuration, there is no risk that the length changes unintentionally. This set length is maintained as long as the user has not decided otherwise. The clasp can be opened and closed without the setting being changed. It may also be noted that in one or other of the length configurations, the height of the clasp remains unchanged, so that this device does not detract from the aesthetic appearance of the bracelet.
    Figs. 5 and 6 illustrate the adjustment device in its short configuration. They make it possible to visualize the axis 9 mounted at the second end 8j of the end link 8, on which is mounted a first link 10 of three-link bracelet 10a, 10b, 10c, described above. In particular, these figures serve to illustrate the integration of the center mesh 10a in the central cutout 8e. Its lateral flanks come almost in contact with the lateral flanks of the cut, allowing its articulation with less play relative to the end link 8. The two parts 8a, 8b around the cut 8e are thus respectively positioned between the meshes 10a, 10b and 10a, 10c, in the manner of a second link 11 of the bracelet. The three meshes 10a, 10b, 10c of the link 10 are traversed by a second axis 12 intended to receive the articulated connection of a second link 11, the two meshes 11a, 11b of which would be in continuity with the two parts 8a, 8b of the link end 8, as can be seen in FIGS. 1 to 3 and 8. With this architecture, it follows that the end link 8 makes it possible to make the link between the adjusting link of the length of the bracelet and the end of the bracelet, while ensuring the aesthetic integrity of the bracelet. bracelet, in both short and long configurations of the adjustment device, even in the example shown a complex architecture because of its many small mesh size. In addition, this end link 8 ensures the comfort of the bracelet to its end.
    FIG. 7 shows a cross-sectional view at the central portion of an axis 9. It shows the connection between the three meshes 10a, 10b, 10c of the bracelet and the end link 8. The axis 9 is driven in bores of the edge meshes 10b, 10c, and mounted with less clearance within the bore of the center mesh 10a.
    The solution according to the embodiment is particularly suitable for a bracelet comprising articulated links, and more particularly links comprising several meshes, including meshes of the center and the edge, as explained above. In such a structure, the width of all or part of the center mesh 10a, 11a, 11b is less than or equal to that of an edge mesh 10b, 10c. Also preferably, the center mesh 10a of a link has a width L10a less than or equal to the width L10b of the first edge mesh 10b and / or less than or equal to the width L10c of the second edge mesh 10c (FIG. 6). Advantageously, the mesh widths comply with the following conditions: 1 <L10b / L10a <1.5, or even <1.3, or even <1.2 and / or 1 <L10c / L10a <1.5, or even <1.3, or even <1.2.
    The width L8e of the cutout 8e corresponds substantially to the width L10a of a center mesh 10a of a bracelet link, as explained above, and can therefore also be less than or equal to the width of at least an edge mesh L10b, L10c, and possibly comply with the following condition (s): 1 <L10b / L8e <1.5, or even <1.3, or even <1.2 and / or 1 <L10c / L10a <1.5, or even <1.3, or even <1.2 .
    On the other hand, since the width L8a, L8b of the two lateral portions 8a, 8b of the end link 8 corresponds to that of the center meshes 11a, 11b, this width is advantageously substantially equal to the width of the mesh. center L10a (also L8e). Finally, the width L10b, LlOcdes edge meshes 10b, 10c, which are arranged against the outer flanks of the end link 8 in the continuity of the two edge meshes 6b, 6c of the adjusting link 6, corresponds substantially to the width of these two edge meshes 6b, 6c of the adjustment link 6.
    However, there is nothing to prevent the use of the adjustment device described above with other types of bracelets, comprising a different number of meshes, or even leather or plastic for example. Likewise, it can be a watch strap as well as any other bracelet, for any object to be fixed on a wrist or any other part of the body. This object can be a scuba diving accessory such as a depth gauge or a scuba diving computer, for example, or a jewelery component.
    On the other hand, the adjustment device is particularly adapted to a clasp type folding blades or a comparable type, in general to any bracelet forming with its clasp an endless link. It is for example adaptable
    权利要求:
    Claims (17)
    [1]
    on a double folding clasp, comprising a central blade at the ends of which are respectively movably pivotally mounted a first folding mobile blade and a second folding mobile blade. More generally, the device for adjusting the length of the bracelet, as described above, is advantageously associated with any folding blade of a clasp. Advantageously, the adjusting link and possibly at least a portion of the end link is disposed under a lid formed by the clasp, this mechanism thus remaining hidden. The visible part guarantees the aesthetic integrity of the bracelet, in both configurations of the adjustment device, as explained above. The invention also relates to a bracelet and / or a clasp, which integrates (s) at least one device for adjusting the length of the bracelet. A device for adjusting the length of the bracelet may be arranged on each end of the bracelet strands, or on one end only. The adjustment device according to the invention may be modified without departing from the scope of the present invention. In particular, the adjustment link may have other forms. It comprises an element that cooperates with the end link in short configuration to allow the respective attachment of the two links. In addition, the end link 8 may likewise have other shapes. In particular, its second end 8j adapts to the architecture of the bracelet, and may include several cuts 8th parallel, and any other number of parts imitating a bracelet mesh. claims
    1. Device for adjusting the length of a bracelet, characterized in that it comprises: - an adjusting link (6) provided with two parallel transverse axes of articulation (5, 7), a first axis (5) being fixed and the second axis (7) being pivotable relative to the first axis (5) to interchange the respective positions of these two axes of articulation (5, 7) relative to each other and induce respectively two configurations short and long adjustment device, and - an end link (8) comprising a first end (8i) pivoted to the second axis (7) of the adjusting link (6) and a second end (8j) adapted to receive the fastening the end of a wristband strand, this second end (8j) comprising at least a first cutout (8e) adapted for receiving a center stitch (10a) of a link at the end of said strand of a bracelet, and a second transversal cut (8c) arranged between the two x ends (8i, 8j) of the end link (8) for the housing of the first axis (5) of the adjusting link (6) in the short configuration of the adjustment device.
    [2]
    2. Device for adjusting the length of a bracelet according to the preceding claim, characterized in that the second end (8j) comprises a first cutout (8e) having two flat sides delimiting two portions (8a, 8b) lateral, traversed by a through bore adapted to receive a connecting pin (9) with the end of a bracelet strand.
    [3]
    3. Device for adjusting the length of a bracelet according to the preceding claim, characterized in that the first cutout (8e) has two flanks arranged in parallel planes oriented longitudinally and vertically.
    [4]
    4. Device for adjusting the length of a bracelet according to claim 2 or 3, characterized in that the two parts (8a, 8b) side have a curved visible surface mimicking the shape of a mesh of a bracelet.
    [5]
    5. Device for adjusting the length of a bracelet according to one of the preceding claims, characterized in that the adjusting link (6) is in the form of two edge meshes (6b, 6c) connected by the two axes (5, 7) of the adjusting link (6), and has a total width substantially equal to the width L of the bracelet, and in that the end link (8) has a width L8 less than the difference between d on the one hand the width of the adjusting link (6) and on the other hand the sum of the widths of the two edge meshes (6b, 6c) so as to be able to be interposed between these two edge meshes (6b, 6c) in short configuration of the adjustment device.
    [6]
    6. Device for adjusting the length of a bracelet according to one of the preceding claims, characterized in that the end link (8) comprises a wall (8d) arranged at the second transverse cut (8c) of the end link (8) for cooperating with a corresponding element of the adjustment link (6) in the short configuration of the adjusting device to fulfill an attachment function on this element and to ensure the stable maintenance of this short configuration of the adjustment device .
    [7]
    7. Device for adjusting the length of a bracelet according to the preceding claim, characterized in that the wall (8d) arranged at the transverse cutout (8c) of the end link (8) has a shape of S, slightly smaller than the size of a bar forming the first axis (5) of the adjusting link (6), so as to be resiliently clipping on this axis (5).
    [8]
    8. Device for adjusting the length of a bracelet according to one of the preceding claims, characterized in that the end link (8) is in one piece in one-piece form.
    [9]
    9. clasp folding clasp for bracelet, characterized in that it comprises at least one adjusting device according to one of the preceding claims, the first axis (5) of the adjusting link (6) being fixed on side walls extending a lid (2) of the clasp (1).
    [10]
    10. Bracelet characterized in that it comprises at least one adjusting device according to one of claims 1 to 8 or a folding clasp according to the preceding claim.
    [11]
    11. Bracelet according to the preceding claim, characterized in that it comprises center meshes (10a, 11a, 11b) arranged between edge meshes (10b, 10c), and in that at least one center stitch ( 10a) has a width L10a less than or equal to the width L10b, L10c of at least one edge mesh (10b, 10c).
    [12]
    12. Bracelet according to the preceding claim, characterized in that the mesh widths comply with the following conditions: - 1 <L10b / L10a <1.5, or even <1.3, even <1.2 and / or - 1 <L10c / L10a <1.5, or <1.3, or even <1.2.
    [13]
    13. Bracelet according to one of claims 10 to 12, characterized in that the width L8e of a cutout (8e) of the second end (8j) of an end link (8) is substantially equal to the width a center mesh (10a) articulated with a link of the bracelet to allow its housing for less play within this cutout (8e).
    [14]
    14. Bracelet according to one of claims 10 to 13, characterized in that it comprises a succession of two links (10,11), each respectively comprising three meshes (10a, 10b, 10c) and two meshes (11a, 11b). ), these meshes being interconnected in an articulated manner by at least one transverse axis (12), the bracelet being thus composed of five meshes juxtaposed in parallel manner over the width of the bracelet, the two meshes (11a, 11b) of the second link (11) being interposed between two meshes (10a, 10b) (10a, 10c) of the first link (10) and offset longitudinally with respect to said three meshes (10a, 10b, 10c) of a neighboring first link (10), and characterized in that the end of a bracelet strand comprises a first link (10) with three meshes (10a, 10b, 10c) so that these three meshes (10a, 10b, 10c) are articulated on an axis (9 ) connected to the second end (8j) of the end link (8), in that the center mesh ale (10a) of the first link (10) is partially housed inside a cutout (8e) of the end link (8) and in that the two edge meshes (10b, 10c) of the first link ( 10) cover a portion of the outer flanks of the two side portions (8a, 8b) of the second end (8j) of the end link (8) surrounding the cutout (8e).
    [15]
    15. Bracelet according to the preceding claim, characterized in that the width L8e of the cutout (8e) is less than or equal to the width L10b, L10c of at least one edge mesh (10b, 10c) and / or in that the widths comply with the following conditions: - 1 <L10b / L8e <1.5, even <1.3, even <1.2 and / or - 1 <L10c / L8e <1.5, even <1.3, or even <1.2.
    [16]
    16. Bracelet according to claim 14 or 15, characterized in that the width L8a, L8b of the two lateral portions (8a, 8b) of the second end (8j) of the end link (8) surrounding the cutout (8e) is substantially equal to the width of the meshes (11a, 11b) of a second link (11) of the bracelet and in that their upper surface mimics the shape of the visible surface of said meshes (11a, 11b) of a second link (11). ).
    [17]
    17. Wristwatch, characterized in that it comprises at least one device for adjusting the length of the bracelet according to one of claims 1 to 8 and / or at least one bracelet according to one of claims 10 to 16.
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    同族专利:
    公开号 | 公开日
    CH712215B1|2020-07-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH00346/16A|CH712215B1|2016-03-15|2016-03-15|Adjustment device for bracelet.|CH00346/16A| CH712215B1|2016-03-15|2016-03-15|Adjustment device for bracelet.|
    US15/455,316| US10470532B2|2016-03-15|2017-03-10|Adjusting device for bracelet|
    JP2017047958A| JP2017205486A|2016-03-15|2017-03-14|Adjusting device for bracelet|
    CN201710350060.XA| CN107183849B|2016-03-15|2017-03-14|Adjusting device for chain belt|
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