CN217487838U - Magnetic type watch buckle and wearable equipment - Google Patents

Abstract

The utility model discloses a formula table is detained and wearable equipment is inhaled to magnetism relates to buckle connection structure's technical field, and formula table is detained including first fastener and second fastener to magnetism, and at least one in first fastener and the second fastener is provided with magnetism and inhales the part, and magnetism is inhaled the part and is used for producing magnetic attraction between first fastener and second fastener to make adsorbable connection form preliminary location between first fastener and the second fastener. The locking hole has been seted up to first fastener, and the second fastener is provided with the locking pole, and the locking pole can move and have locking position and unblock position for the second fastener, realizes further locking and unblock between first fastener and the second fastener, and it is fixed to let the person of dress need not to carry out the connection that too much location operation side can realize the watchband before the watchband is connected, has reduced the operation degree of difficulty of person of dress at the wearing in-process, has also improved the dressing efficiency of equipment.

Description

Magnetic type watch buckle and wearable equipment

Technical Field

The utility model relates to a buckle connection structure's technical field especially relates to a formula table is inhaled to magnetism and is detained and wearable equipment.

Background

The watchband is the general name to wearing product, the fixed effective part of wearing person's wrist of wearing equipment, and the watchband on the current market generally need to let watchband and product itself encircle to enclose through specific connection structure and close the wearing space that forms and supply the wearing person hand to dress when wearing.

The watchbands can be connected in a way that the watch holes are matched with the watch buttons; the connection can also be realized by the fixation of a hinge buckle; there are also a few special watchbands that are worn in conjunction with a special mechanism.

But present watchband connected mode has certain limitation wearing the in-process, and the person of dress often needs to operate and forms between the watchband after tentatively fixing a position, and rethread connection structure fixes two watchbands, and the one-hand is difficult to play fine/very convenient wearing and experiences, especially exists because of the complicated inconvenient problem of being so that consuming time of a specified duration of wearing of lock form in children wear.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: the utility model provides a formula table is detained and wearable equipment is inhaled to magnetism solves the watchband and connects the degree of difficulty great, and wearing equipment wears the inefficiency scheduling problem that the operation difficulty leads to.

In order to achieve the purpose, the utility model adopts the following technical proposal:

in a first aspect, a magnetic watch buckle is provided, comprising:

a first fastener configured to connect a first watchband;

the second fastener is configured to be connected with a second watchband, and at least one of the first fastener and the second fastener is provided with a magnetic attraction component which is used for generating magnetic attraction between the first fastener and the second fastener so as to enable the first fastener and the second fastener to be connected in an adsorbable mode;

the first fastener is provided with a locking hole;

the second fastener is provided with a locking rod which can move relative to the second fastener and has a locking position and an unlocking position;

in a locking position state, the locking rod is inserted into the locking hole so as to limit the first fastener and the second fastener to be separated from each other and provide the freedom degree of the first fastener and the second fastener to move around the locking rod in the circumferential direction;

and under the state of an unlocking position, the locking rod is separated from the locking hole.

As an optional embodiment, the magnetically attracting member includes:

the first magnetic attraction piece is arranged on the first fastener;

the second magnetic part is arranged on the second fastener, and the first magnetic part and the opposite side of the second magnetic part can be connected in an adsorption manner.

As an optional implementation manner, the first magnetic attraction piece includes a first positive magnet and a first negative magnet, and the first positive magnet and the first negative magnet are sequentially arranged along the width direction of the first fastener;

the second magnetic part comprises a second positive magnet and a second negative magnet which are sequentially arranged along the width direction of the second fastener;

under the state that the first fastener and the second fastener are in adsorption fit, each second positive magnet is correspondingly adsorbed to each first negative magnet, and each second negative magnet is correspondingly adsorbed to each first positive magnet.

As an optional implementation manner, one side of the first fastening piece, which is used for being matched with the second fastening piece, is provided with a first matching platform and a first matching groove which is arranged adjacent to the first matching platform in sequence along the width direction of the first fastening piece; correspondingly, a second matching groove and a second matching platform which is adjacent to the second matching groove are sequentially arranged on one side, used for matching with the first fastener, of the second fastener along the width direction of the second fastener;

the first matching platform is matched with the second matching groove, the first matching groove is matched with the second matching platform, when the first matching platform is matched with the second matching groove, the first matching groove is matched with the second matching platform, and in the width projection direction, the first matching platform and the second matching platform are at least partially overlapped.

As an alternative embodiment, the locking hole is opened to the first fitting stage in the width direction of the first fastening member, and an aperture is formed in a side of the first fitting stage opposite to the second fitting stage;

the locking rod is movably arranged in the second matching table along the width direction of the second fastener, and can extend out of or retract into the second matching table from one side of the second matching table close to the first matching table so as to be inserted into or pulled out of the locking hole from the hole opening.

As an optional implementation manner, a groove wall of the first matching groove is formed with a first arc-shaped position-avoiding surface, and the first arc-shaped position-avoiding surface is in clearance fit with the second matching table;

and a second arc-shaped avoiding surface is formed at the bottom of the second matching groove and is in clearance fit with the first matching table.

As an alternative embodiment, the second fastener is further provided with a telescopic mechanism for driving the locking lever to reciprocate between the locking position and the unlocking position.

As an optional implementation manner, mounting holes are formed in the second mating platform, and the mounting holes penetrate through two opposite sides of the second mating platform along the width direction of the second fastener;

telescopic machanism set up in the mounting hole is kept away from one side of first cooperation platform, and second cooperation platform is kept away from one side of first cooperation platform is equipped with the operating portion, locking pole one end with telescopic machanism is connected, the operating portion is used for controlling telescopic machanism drive the locking pole motion, so that the other end of locking pole can stretch out or retract the mounting hole.

As an alternative embodiment, the end of the locking rod is provided with an elastic buckle groove;

correspondingly, the locking hole is internally provided with a convex buckle matched with the elastic buckle groove, and the elastic buckle groove can be matched with the convex buckle in a clamping manner so as to limit the locking rod to be in the axial movement freedom degree in the locking hole.

In a second aspect, there is provided a wearable device comprising:

magnetic-type watch buckle as described above.

The utility model has the advantages that: the magnetic watch buckle is characterized in that the magnetic attraction component is arranged on at least one of the first fastener and the second fastener, so that the first fastener and the second fastener can be connected in an adsorption manner through magnetic attraction generated by the magnetic attraction component, a watchband of the wearable device is in preliminary positioning fit, and then the watchband is further connected through the matching of the locking rod and the locking hole, so that a wearer can realize the connection and fixation of the watchband without performing excessive positioning operation before the watchband is connected, the operation difficulty of the wearer in the wearing process is reduced, and the wearing efficiency of the device is improved;

and first fastener and second fastener can wind locking pole circumference relative motion after being connected to increased the matching degree with the wearer's wrist between formula table knot and the two watchbands is inhaled to magnetism, better adaptation different wearers' wrist structure improves the use of different user groups and experiences.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic view of the overall structure of the magnetic watch buckle according to the embodiment of the present invention;

FIG. 2 is a side view of a magnetic-type watch buckle according to an embodiment of the present invention;

FIG. 3 is an exploded view of the magnetic-type watch buckle according to the embodiment of the present invention;

fig. 4 is a schematic view of an unlocking position of the magnetic-type watch buckle according to the embodiment of the present invention;

FIG. 5 is a schematic view of a preliminary positioning state of the magnetic-type watch buckle according to an embodiment of the present invention;

fig. 6 is the embodiment of the utility model provides a formula table buckle locking position state schematic diagram is inhaled to magnetism.

In the figure: 10. a first fastener; 11. a locking hole; 111. a convex buckle; 12. a first magnetic attraction member; 121. a first positive pole magnet; 122. a first negative pole magnet; 13. a first mating table; 14. a first mating groove; 141. a first arc-shaped avoiding surface; 15. a first life ear; 20. a second fastener; 21. a lock lever; 211. an elastic buckling groove; 22. a second magnetic attraction member; 221. a second positive pole magnet; 222. a second negative pole magnet; 23. a second mating table; 24. a second mating groove; 241. a second arc-shaped avoiding surface; 25. a telescoping mechanism; 251. an operation section; 26. a second, uncooked ear; 27. and (7) mounting holes.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

This embodiment provides a formula is detained to magnetism, and the effect lies in reducing the user's the operation degree of difficulty when wearing wearable equipment, improve equipment's wearing efficiency to improve the user and experience wearable equipment's use.

The wearable device in this embodiment generally refers to a portable device that can be worn directly on a human body or integrated into a garment or an accessory of a user, and the wearable device in this embodiment takes a device worn on a hand of a human body as an example, and includes but is not limited to a watch, a smart bracelet, and the like.

The wearable device of the embodiment comprises a device body (not shown), the device body can be designed into different structures according to the type and the function of the intelligent wearable device, the device body generally belongs to the wrist of a user in a wearing state, and of course, the device body can be placed at any position of a hand.

It can be understood that at least one side of the device body is connected with a watchband, the watchband comprises a first watchband (not shown) and a second watchband (not shown), the magnetic-type watch buckle in the embodiment is arranged on the first watchband and/or the second watchband and is used for connecting the first watchband and the second watchband to keep away from one end of the device body respectively, so that the device body, the first watchband and the second watchband enclose a wearing space for wearing by a human body. Certainly, when the watchband is one, magnetism is inhaled formula and is detained and can set up on equipment body and/or watchband, detains watchband and equipment body through magnetism and connect, encloses to close and forms foretell wearing space.

In an embodiment, take the example that the watchband includes first watchband and second watchband, this first watchband includes first end and second end in the length direction, the first end of first watchband is connected with one side of equipment body, similarly, the second watchband includes first end and second end in the length direction, the other side of equipment body is connected to the first end of second watchband, first watchband, rotatable coupling is formed through giving birth to the ear between second watchband and the equipment body, of course, can also form fixed connection through specific structural design, rethread flexible structure's watchband makes it can encircle in human arm periphery in the wearing process.

Specifically, the watch band may be a watch band with certain flexibility and deformation capability, for example, the watch band may be made of soft rubber, leather, or the like. Preferably, the material of this watchband can be the flexible glue, comparatively kiss the skin, and it is higher to wear the travelling comfort, and compliance and wearability preferred.

Of course, the watchband can also be formed by sequentially hinging a plurality of metal, plastic and other members, and in the wearing process, the members can swing relatively, so that the wrist structures of different users are matched.

As shown in fig. 1-4, the magnetic watch buckle includes a first buckle 10 and a second buckle 20, the first buckle 10 is used to connect a second end of the first watch band, the second buckle 20 is used to connect a second end of the second watch band, and similarly, the first buckle 10 and the first watch band, and the second buckle 20 and the second watch band can be connected in a rotatable or fixed manner. In order to make the wearable device more applicable, the watchband has a higher degree of matching with the wrist of the human body when worn, the first fastener 10 is connected to the first watchband and has a first living ear 15, the first fastener 10 can be connected to the second end of the first watchband through the first living ear 15, correspondingly, the second end of the first watchband can be provided with a first ear hole matching and connecting with the first living ear 15, the second fastener 20 is provided with a second living ear 26 connected to the second watchband, the second living ear 26 is connected to the second end of the second watchband in a rotating manner, correspondingly, the second end of the second watchband can be provided with a second ear hole matching and connecting with the second living ear 26.

It should be noted that, in order to match the wrist of the human body, the pivot axis between the first band and the device body, the pivot axis between the first band and the first fastener 10, the pivot axis between the second band and the device body, and the pivot axis between the second band and the second fastener 20 are parallel to each other, and each pivot axis is parallel to the width direction of the band and the magnetic-type watch buckle.

At least one of the first fastener 10 and the second fastener 20 is provided with a magnetic part, the magnetic part is used for generating magnetic attraction between the first fastener 10 and the second fastener 20, the magnetic part can enable the first fastener 10 and the second fastener 20 to be connected in an adsorption manner, and the first watchband and the second watchband are preliminarily fixed.

As shown in fig. 1 and 5, in the wearable device, the device body generally has the largest weight, so the center of gravity of the wearable device on the hand of the human body often depends on the position of the device body, and in order to prevent the watchband from falling off from the hand before the wearable device is completely fixed, the user often places the outside of the arm upward during the wearing process, so as to place the device body on the outside of the arm, so that the device body can be placed on the upper portion of the arm relatively stably, and then the first watchband and the second watchband are initially determined to be operated by one hand, and then the wrist is turned over, so that the device body faces downward, and the watchband is further connected with the watchband facing upward, but such an operation manner is not only inconvenient for one-hand operation of the user, but also reduces the wearing efficiency of the wearable device, and therefore, the present embodiment arranges the magnetic attraction component, let the user accessible magnetism inhale the part and be close to between first fastener 10 and the second fastener 20 and form the absorption and connect the back at the in-process of wearing, can do further connection operation between first watchband and the second watchband, greatly reduced the operation degree of difficulty that the user dressed.

It can be understood that, when the magnetic component is disposed on the first fastener 10 or the second fastener 20, the magnetic metal portion for magnetic component absorption can be disposed on the first fastener 10 or the second fastener 20 without the magnetic component, so as to form magnetic effect absorption fit when the first fastener 10 and the second fastener 20 are close to each other, of course, the first fastener 10 and the second fastener 20 can be made of non-magnetic material, and the magnetic material corresponding to the magnetic component is disposed on the first fastener 10 or the second fastener 20, thereby ensuring the absorption connection between the two fasteners, and further reducing the weight of the first fastener 10 and the second fastener 20, and at the same time, by limiting the position of the magnetic material, the primary positioning accuracy between the first fastener 10 and the second fastener 20 is improved.

As shown in fig. 4-6, a preliminary positioning is formed between the first fastener 10 and the second fastener 20, so that after the first watchband, the device body and the second watchband are enclosed to form a wearing space, the first watchband and the second watchband can be connected through the magnetic-type watch buckle to be further stabilized. In one embodiment, the first fastening member 10 is provided with a locking hole 11, the second fastening member 20 is provided with a locking rod 21 matched with the locking hole 11 in structure, and the locking rod 21 can reciprocate relative to the second fastening member 20 along the axial direction and has a locking position and an unlocking position.

In the locked position, the locking rod 21 is inserted into the locking hole 11 to limit the first fastening member 10 and the second fastening member 20 from being separated from each other, and to provide the first fastening member 10 and the second fastening member 20 with freedom of circumferential movement around the locking rod 21.

In order to improve the laminating degree with the user wrist between first fastener 10 and the second fastener 20, improve the wearing travelling comfort of this watchband in the aspect of wearing the laminating degree of watchband and user wrist, locking hole 11 all follows first watchband with locking pole 21, the width direction setting of second watchband and magnetism formula table knot is inhaled, namely, locking pole 21 inserts behind the locking hole 11, both can provide the degree of freedom around locking pole 21 motion between first fastener 10 and the second fastener 20, and the pivot axis line between first fastener 10 and the second fastener 20, with magnetism formula table knot and first watchband, the pivot axis line between the second watchband, and first watchband, the pivot axis line between second watchband and the equipment body is parallel to each other, thereby ensure that first fastener 10 and second fastener 20 can pass through the different user wrist structures of relative motion adaptation.

And under the unblock position state, locking pole 21 deviates from locking hole 11, the user is when deviating from wearable equipment, the accessible is to locking pole 21's operation, make locking pole 21 move to the unblock position from the locking position, exert the effort of mutual direction of keeping away from again to first fastener 10 or second fastener 20, when the user is greater than magnetism of magnetism part of inhaling to the effort that first fastener 10 or second fastener 20 applyed, break away from between first fastener 10 and the second fastener 20, thereby let break away from the cooperation between the second end of first watchband and second watchband, the wearing space is opened, the space that the user's hand deviates from is provided.

Through above-mentioned embodiment, make between first fastener 10 and the second fastener 20 the produced magnetic attraction of accessible magnetism part adsorb to be connected, let form preliminary location fit between wearable equipment's the watchband, rethread locking lever 21 and the cooperation of locking hole 11 realize the further connection between the watchband, let the person of dress need not to carry out too much location operation side before the watchband is connected and can realize the connection of watchband fixed, the operation degree of difficulty of person of dress at the in-process has been reduced, the wearing efficiency of equipment has also been improved, and, first fastener 10 and second fastener 20 can wind locking lever 21 circumference relative motion after connecting, thereby increased the matching degree with the person of dress wrist between formula table knot and the two watchbands of magnetism-suction type, the different person of dress's of better adaptation wrist structure, improve the use experience of different user groups.

As shown in fig. 3, in a further embodiment, the magnetic component includes a first magnetic component 12 and a second magnetic component 22, the first magnetic component 12 is disposed on the first fastening member 10, and the second magnetic component 22 is disposed on the second fastening member 20, in this embodiment, the first fastening member 10 and the second fastening member 20 are made of non-magnetic material, and the first fastening member 10 and the second fastening member 20 are connected to each other through the first magnetic component 12 and the second magnetic component 22.

Specifically, a side of the first fastening member 10 for mating with the second fastening member 20 is defined as a first connecting surface, a side of the second fastening member 20 for mating with the second fastening member 20 is defined as a second connecting surface, the first magnetic attraction member 12 is disposed on an outer surface or an inner portion of the first fastening member 10, similarly, the second magnetic attraction member 22 is disposed on an outer surface or an inner portion of the second fastening member, when the first magnetic attraction member 12 and the second magnetic attraction member 22 are respectively disposed inside the first fastening member 10 and the second fastening member 20, a magnetic pole of the first magnetic attraction member 12 is opposite to a magnetic pole of a side of the second magnetic attraction member 22 facing the first connecting surface and the second connecting surface, and when the first magnetic attraction member 12 and the second magnetic attraction member 22 are both disposed on the first connecting surface and the second connecting surface, a magnetic pole of the first magnetic attraction member 12 is opposite to a side of the first connecting surface, and a magnetic pole of the second magnetic attraction member 22 is opposite to a side of the second connecting surface, so that the first connecting surface and the second connecting surface are relatively close to each other, the first magnetic attraction piece 12 and the second magnetic attraction piece 22 can generate magnetic attraction effect to be matched when approaching.

Inhale the connection of piece through two magnetism, can further improve the preliminary location fit's of first fastener 10 and second fastener 20 precision, inhale piece 12 and second magnetism through injecing between first fastener 10 and the second fastener 20 and inhale the regional size of inhaling on first connecting surface with the second magnetism 22, the second is connected the regional size of inhaling on the face, thereby let between two fasteners can directly operate locking lever 21 after tentatively fixing a position, let locking lever 21 can direct insertion locking hole 11 switch to the locking position in order to follow the unblock position, improve wearable equipment's wearing efficiency, user's the wearing degree of difficulty has further been reduced.

In order to further reduce the difficulty of the preliminary positioning operation of the first and second watchbands, the first magnetic-attracting element 12 includes a first positive magnet 121 and a first negative magnet 122, the first positive magnet 121 and the first negative magnet 122 are sequentially arranged along the width direction of the first fastener 10, specifically, the first positive magnet 121 and the first negative magnet 122 are both disposed on one side of the first connecting surface, and, as shown in fig. 3, in a state where the second fastener 20 is horizontally disposed, the first positive magnet 121 and the first negative magnet 122 are preferably staggered on the same horizontal height, and the magnetic poles of the first positive magnet 121 and the first negative magnet 122 are opposite on the side for generating the magnetic-attracting effect with the second magnetic-attracting element 22.

Correspondingly, the second magnetic member 22 includes a second positive pole magnet 221 and a second negative pole magnet 222, the second positive pole magnet 221 and the second negative pole magnet 222 are sequentially arranged along the width direction of the second fastening member 20, specifically, the second positive pole magnet 221 and the second negative pole magnet 222 are both disposed on one side of the second connecting surface, and in the state that the second fastening member 20 is horizontally disposed, the second positive pole magnet 221 and the second negative pole magnet 222 are preferably staggered at the same horizontal height, and the magnetic poles of the second positive pole magnet 221 and the second negative pole magnet 222 on one side for generating the magnetic attraction effect with the first magnetic member 12 are opposite.

In the state that the first fastener 10 and the second fastener 20 are in an attracted fit, each second positive magnet 221 is correspondingly attracted to each first negative magnet 122, and each second negative magnet 222 is correspondingly attracted to each first positive magnet 121, but in this embodiment, specific numbers of the first positive magnets 121, the first negative magnets 122, the second positive magnets 221, and the second negative magnets 222 are not limited, and preferably, the numbers of the first positive magnets 121 and the second negative magnets 222 are the same, and the numbers of the first negative magnets 122 and the second positive magnets 221 are the same.

In this embodiment, the number of the first positive magnet 121, the first negative magnet 122, the second positive magnet 221 and the second negative magnet 222 is one, and in the state that the first positive magnet 121 and the second negative magnet 222 are in adsorption fit, the first negative magnet 122 and the second positive magnet 221 are also in adsorption fit, through such a configuration, the situation that the installation direction between the first fastener 10 and the second fastener 20 is opposite can be prevented, the first watchband or the second watchband is prevented from being in a twisted state on the wrist of the user, and the user is ensured to have good wearing experience when wearing the wearable device. If the first fastener 10 and the second fastener 20 are reversely mounted, the first positive magnet 121 and the second positive magnet 221 are in an opposite state, the first negative magnet is also in an opposite state with the second negative magnet 222, the first fastener 10 and the second fastener 20 cannot be magnetically mounted due to the repulsion of the two poles, and if the first positive magnet 121 and the second negative magnet 222 are in an adsorption fit in the reversely mounted state, the first negative magnet 122 and the second positive magnet 221 are in a staggered state.

In order to fasten the connection state of the first fastener 10 and the second fastener 20, the watch strap and the fastener are prevented from being separated from the wrist of the user by external force, for example, the watch strap is greatly swung by hand or impacted.

The first fastener 10 in this embodiment is provided with a first engaging platform 13 and a first engaging groove 14 adjacent to the first engaging platform 13 in sequence along the width direction thereof on one side for engaging with the second fastener 20; correspondingly, one side of the second fastening member 20 for being matched with the first fastening member 10 is sequentially provided with a second matching groove 24 and a second matching platform 23 which is arranged adjacent to the second matching groove 24 along the width direction. The first matching platform 13 is matched with the second matching groove 24, the first matching groove 14 is matched with the second matching platform 23, when the first matching platform 13 is matched with the second matching groove 24, the first matching groove 14 is matched with the second matching platform 23, and in the width projection direction, the first matching platform 13 is at least partially overlapped with the second matching platform 23.

The present embodiment is not limited to the specific number and configuration of the first engagement base 13, the first engagement groove 14, the second engagement base 23, and the second engagement groove 24. However, it is preferable that the number of the first fitting bases 13 is the same as that of the second fitting bases 24, the number of the first fitting bases 14 is the same as that of the second fitting bases 23, the installation positions of the first fitting bases 13 correspond to the second fitting bases 24 one by one, and the installation positions of the first fitting bases 14 correspond to the second fitting bases 23 one by one, so that when the first fitting bases 13 are engaged in the second fitting bases 24, the second fitting bases 23 can be engaged in the first fitting bases 14 correspondingly.

Further, in the present embodiment, the first engagement base 13, the first engagement groove 14, the second engagement base 23, and the second engagement groove 24 are all one, and the first engagement base 13 and the second engagement base 23 have portions that overlap in the width direction of the magnetic-type buckle. Therefore, the locking hole 11 is opened in the first matching platform 13 along the width direction of the first fastener 10, and an opening is formed on one side of the first matching platform 13 opposite to the second matching platform 23, the locking rod 21 is movably arranged in the second matching platform 23 along the width direction of the second fastener 20, and can extend out of or retract into the second matching platform 23 from one side of the second matching platform 23 close to the first matching platform 13, so as to be inserted into or pulled out of the locking hole 11 from the opening, thus, the effect of circumferential motion around the locking rod 21 can be realized between the first fastener 10 and the second fastener 20, and the purpose that the swing axis line between the first fastener 10 and the second fastener 20 is parallel to the swing axis line between other components is achieved.

As shown in fig. 2-3, in order to avoid interference between the first fastening member 10 and the second fastening member 20 during mutual rotation, a first arc-shaped avoiding surface 141 is formed on a wall of the first engaging groove 14, and the first arc-shaped avoiding surface 141 is in clearance fit with the second engaging platform 23; the second arc-shaped avoiding surface 241 is formed at the bottom of the second matching groove 24, and the second arc-shaped avoiding surface 241 is in clearance fit with the first matching platform 13. In one embodiment, an outer arc surface is formed around the circumference of the locking rod 21 on one side of the first engaging platform 13 close to the second engaging groove 24 and on one side of the second engaging platform 23 close to the first engaging groove 14, and the outer arc surfaces are in clearance fit with the first arc avoiding surface 141 and the second arc avoiding surface 241 respectively, so as to avoid interference between the two within a certain swing range, and ensure that the swing range between the first fastener 10 and the second fastener 20 can satisfy most of the wrist structures of users.

Optionally, in order to facilitate the user to release the connection between the first fastening member 10 and the second fastening member 20, the second fastening member 20 is further provided with a telescopic mechanism 25, and the telescopic mechanism 25 is used for driving the locking rod 21 to reciprocate between the locking position and the unlocking position.

Specifically, a mounting hole 27 is formed in the second matching table 23, the mounting hole 27 penetrates through two opposite sides of the second matching table 23 along the width direction of the second fastener 20, the telescopic mechanism 25 is arranged on one side, far away from the first matching table 13, of the mounting hole 27, an operating portion 251 is arranged on one side, far away from the first matching table 13, of the second matching table 23, one end of the locking rod 21 is connected with the telescopic mechanism 25, and the operating portion 251 is used for controlling the telescopic mechanism 25 to drive the locking rod 21 to move, so that the other end of the locking rod 21 can extend out of or retract into the mounting hole 27.

The retracting mechanism 25 of the present embodiment may be the retracting mechanism 25 of the ball-point pen in the prior art for driving the pen core to retract, and the elastic member and the corresponding locking member and the push rod may be disposed in the mounting hole 27, so that when the operation portion 251 is pushed in the axial direction of the locking rod 21, the locking rod 21 can reciprocate between two positions extending out of the mounting hole 27 or retracting into the mounting hole 27.

Of course, the telescoping mechanism 25 may also be a simple driving mechanism, and the operation portion 251 directly pushes and pulls the operation portion 251 to make the operation portion 251 directly drive the locking rod 21 to move along the axial direction, so as to selectively insert into the locking hole 11 or remove from the locking hole 11.

As shown in fig. 4-6, in one embodiment, in order to ensure that the locking rod 21 cannot easily fall out of the locking hole 11 in the locking position, an elastic buckle groove 211 is disposed at an end of the locking rod 21, and correspondingly, a convex buckle 111 matching with the elastic buckle groove 211 is disposed in the locking hole 11, and the elastic buckle groove 211 can be in snap fit with the convex buckle 111 to limit the freedom of axial movement of the locking rod 21 in the locking hole 11. Of course, a concave fastening groove may be provided in the locking hole 11, and a corresponding fastening body may be provided on the locking rod 21, which is not limited herein.

After locking pole 21 inserts locking hole 11, the tip of locking hole 11 is arranged in to the tip of locking pole 21 to let elasticity catching groove 211 slide in the middle of protruding knot 111, and let the user make telescopic machanism 25 drive locking pole 21 deviate from the in-process in locking hole 11 through operation portion 251, when the effort that telescopic machanism 25 applyed locking pole 21 is greater than the elastic force who elasticity catching groove 211, elasticity catching groove 211 can with the roll-off in protruding knot 111, thereby let locking pole 21 deviate from locking hole 11 smoothly. Through the setting, the situation that the locking rod 21 is separated from the locking hole 11 in the range of certain external acting force can be avoided, and the connection stability of the first fastener 10 and the second fastener 20 is improved.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and is not to be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. The utility model provides a formula table is detained to magnetism, its characterized in that includes:

a first fastener (10) configured to connect a first watchband;

a second fastener (20) configured to connect to a second watch band, at least one of the first fastener (10) and the second fastener (20) being provided with a magnetic attraction means for generating a magnetic attraction force between the first fastener (10) and the second fastener (20) to enable an attractive connection between the first fastener (10) and the second fastener (20);

the first fastener (10) is provided with a locking hole (11);

the second fastener (20) is provided with a locking rod (21), the locking rod (21) is movable relative to the second fastener (20) and has a locking position and an unlocking position;

in a locking position state, the locking rod (21) is inserted into the locking hole (11) so as to limit the mutual separation of the first fastener (10) and the second fastener (20) and provide the freedom degree of the circumferential movement of the first fastener (10) and the second fastener (20) around the locking rod (21);

and under the state of an unlocking position, the locking rod (21) is separated from the locking hole (11).

2. A magnetic-type watch buckle according to claim 1, wherein said magnetic-type part comprises:

the first magnetic part (12) is arranged on the first fastener (10);

the second magnetic part (22) is arranged on the second fastener (20), and the first magnetic part (12) and the opposite side of the second magnetic part (22) can be connected in an adsorption manner.

3. A magnetic watch buckle according to claim 2, wherein the first magnetic member (12) comprises a first positive magnet (121) and a first negative magnet (122), and the first positive magnet (121) and the first negative magnet (122) are arranged in sequence along the width direction of the first buckle member (10);

the second magnetic part (22) comprises a second positive magnet (221) and a second negative magnet (222), and the second positive magnet (221) and the second negative magnet (222) are sequentially arranged along the width direction of the second fastener (20);

under the state that the first fastener (10) is in adsorption fit with the second fastener (20), each second positive magnet (221) is correspondingly adsorbed to each first negative magnet (122), and each second negative magnet (222) is correspondingly adsorbed to each first positive magnet (121).

4. The magnetic watch buckle according to claim 1, wherein a first engaging platform (13) and a first engaging groove (14) adjacent to the first engaging platform (13) are sequentially arranged on one side of the first buckle member (10) for engaging with the second buckle member (20) along the width direction of the first buckle member; correspondingly, a second matching groove (24) and a second matching table (23) which is adjacent to the second matching groove (24) are sequentially arranged on one side, used for matching with the first fastener (10), of the second fastener (20) along the width direction of the second fastener;

the first matching platform (13) is matched with the second matching groove (24), the first matching groove (14) is matched with the second matching platform (23), when the first matching platform (13) is matched with the second matching groove (24), the first matching groove (14) is matched with the second matching platform (23), and in the width projection direction, the first matching platform (13) is at least partially overlapped with the second matching platform (23).

5. A magnetic-type watch buckle according to claim 4, characterized in that the locking hole (11) opens in the first engaging step (13) in the width direction of the first fastening member (10) and forms an aperture on the side of the first engaging step (13) opposite to the second engaging step (23);

the locking rod (21) is movably arranged in the second matching table (23) along the width direction of the second fastener (20), and can extend out of or retract into the second matching table (23) from one side, close to the first matching table (13), of the second matching table (23) so as to be inserted into or pulled out of the locking hole (11) from the opening.

6. A magnetic-type watch buckle according to claim 4, wherein the wall of the first engagement groove (14) is formed with a first arc-shaped avoiding surface (141), and the first arc-shaped avoiding surface (141) is in clearance fit with the second engagement platform (23);

the groove bottom of the second matching groove (24) is provided with a second arc-shaped avoiding surface (241), and the second arc-shaped avoiding surface (241) is in clearance fit with the first matching table (13).

7. A magnetic-type watch buckle according to claim 5, characterized in that the second fastening member (20) is further provided with a telescopic mechanism (25), the telescopic mechanism (25) being used for driving the locking rod (21) to reciprocate between the locking position and the unlocking position.

8. The magnetic watch buckle according to claim 7, wherein the second engaging platform (23) is provided with mounting holes (27), and the mounting holes (27) penetrate through two opposite sides of the second engaging platform (23) along the width direction of the second fastening member (20);

telescopic machanism (25) set up in mounting hole (27) are kept away from one side of first cooperation platform (13), and second cooperation platform (23) are kept away from one side of first cooperation platform (13) is equipped with operating portion (251), locking pole (21) one end with telescopic machanism (25) are connected, operating portion (251) are used for controlling telescopic machanism (25) drive locking pole (21) motion, so that the other end of locking pole (21) can stretch out or retract mounting hole (27).

9. Magnetic watch clasp according to any of claims 1 to 8, characterized in that the end of the blocking lever (21) is provided with an elastic clasp groove (211);

correspondingly, be provided with in locking hole (11) with protruding knot (111) that elasticity catching groove (211) match, elasticity catching groove (211) can with protruding knot (111) joint cooperation, in order to restrict locking pole (21) are in the axial motion degree of freedom in locking hole (11).

10. A wearable device, comprising:

the magnetically-attractable clasp of any of claims 1-9.

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