CN111588148A

CN111588148A - Rotary buckling type watch buckle and watch

Info

Publication number: CN111588148A
Application number: CN202010598353.1A
Authority: CN
Inventors: 林锡明
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2020-08-28

Abstract

The invention discloses a rotary buckling type watch buckle and a watch, and the watch comprises a male buckle and a female buckle, wherein the male buckle is provided with a first buckling surface facing the female buckle, the first buckling surface is provided with a groove, and one side of the groove, which is far away from a first watchband, is provided with a rotary part; the female buckle is provided with a second buckling surface, a rotating groove is formed in the second buckling surface, and the rotating part can be screwed into the rotating groove; a fastener mounting groove is formed in the rotary groove, a fastener is arranged in the fastener mounting groove, and the fastener can be arranged in the fastener mounting groove in a springback mode; and under the second state, the part of the fastener enters the clamping groove, so that the male buckle is fixed on the second buckling surface. This patent is detained simple structure, the high basis of reliability at the assurance table through two fasteners and matched with fastener isotructure with it, realizes making the table buckle carry out the lock through relative rotation, increases the locking force, has promoted the purpose that user's perception was experienced.

Description

Rotary buckling type watch buckle and watch

Technical Field

The invention relates to the field of watches, in particular to a rotary buckling type watch buckle and a watch.

Background

In the prior art, most watches use magnetic watch buckles, but the connection mode is not firm, or the magnetic watch buckles have complex structures. Usually, it is very easy to appear in people's wearing in-process that the operation is inconvenient, is difficult for discerning whether table is detained and is locked. On one hand, the production cost is high, the use is inconvenient, and the daily use of people is not facilitated; on the other hand, if the watch buckle cannot be accurately judged whether to be locked, the watch buckle is easy to fall off, and unnecessary economic loss is caused. In addition, the mode that the lock mode of current table knot was adopted to press each other or was inserted is mostly, and the similarity is high, lacks the intention.

Consequently, can design a table and detain, on guaranteeing that the table detains simple structure, the high basis of reliability, realize detaining through the relative rotation table and carry out the lock, increase locking force, promoted user's perception and experienced, be the problem that this patent wanted to solve.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a rotary buckling type watch buckle and a watch, wherein the watch buckle is buckled through relative rotation of the watch buckle through structures such as two buckles and a buckle matched with the two buckles on the basis of ensuring simple structure and high reliability of the watch buckle, so that the locking force is increased, and the purpose of user perception experience is improved.

The technical scheme provided by the invention is as follows:

a rotary buckling watch buckle comprises a male buckle and a female buckle, wherein the male buckle and the female buckle can be respectively connected with a first watchband and a second watchband,

the male buckle is provided with a first buckling surface facing the female buckle, a buckling part and a rotating part are sequentially arranged on the first buckling surface, and the rotating part is positioned on one side of the buckling part, which is far away from the first watchband;

the buckling part is provided with a groove facing the female buckle, the rotating part is provided with a rotating surface, and the rotating surface is provided with a clamping groove;

the female buckle is provided with a second buckling surface corresponding to the first buckling surface, a rotating groove along the width direction of the watchband is formed in the second buckling surface, and the rotating part can rotate along the inner surface of the rotating groove;

a fastener mounting groove corresponding to the clamping groove is arranged in the rotary groove, a fastener is arranged in the fastener mounting groove and can be elastically arranged in the fastener mounting groove through an elastic piece, wherein,

in a first state, the rotating part enters the rotating groove, and the first buckling surface and the second buckling surface form a certain angle;

in a second state, the first fastening surface and the second fastening surface are fastened together, the fastener partially enters the slot, the first watchband applies component force to the male fastener, the component force is the same as the component force in the rotating direction of the rotating portion, and the fastener applies component force to the slot, the component force is opposite to the component force in the rotating direction of the rotating portion.

The invention discloses a rotary buckling type watch buckle, which is creatively buckled in a mode that a male buckle is rotationally buckled into a female buckle. Firstly, the male buckle is composed of a buckling part and a rotating part, and a groove arranged on the buckling part can be matched with the female buckle, so that the technical effect of limiting the displacement of the male buckle and the female buckle in the length direction of the watchband can be realized; be provided with the rotating surface on the rotating part, be provided with the draw-in groove on this rotating surface, can realize the rotating part along the rotatory technological effect of rotating groove internal surface. Secondly, a rotating groove matched with the rotating surface and a fastener capable of rebounding in the fastener mounting groove are arranged on the female buckle, and on one hand, the female buckle is matched with the buckling part of the male buckle to limit the male buckle in the length direction of the watchband; on the other hand, the fastener is matched with the clamping groove, and the limitation of the male buckle in the rotating part screwing direction can be limited. In addition, the biggest highlight of the invention is that in the second state, the pulling force applied by the watchband to the watch buckle is converted into the locking force for fastening the watch buckle, thereby realizing the technical effect of increasing the locking force of the watch buckle. Therefore, the novel glasses can not easily fall off in the wearing process, and are relatively simple in structure and high in reliability.

Furthermore, the fastener mounting groove is arranged on one side of the rotating groove close to the second watchband, and the opening direction forms a certain angle with the length direction of the second watchband;

and/or;

the fastener mounting groove is arranged along the length direction of the second watchband.

The invention further discloses an optimal mounting position of the fastener, in practical application, in order to reduce the volume of the watch buckle, the watch buckle is generally flat, the size of the watch buckle along the length direction of the watchband is larger than the thickness size, so that the female buckle has enough space to accommodate the fastener and the elastic element along the length direction of the watchband. In addition, the resilience direction of fastener is unanimous with watchband length direction, can be at the in-process of pin thread screw in swivelling chute, and the rotatory face extrudes the fastener, makes the fastener retract into the fastener mounting groove in, continues rotatory pin thread, and the draw-in groove just is right in the twinkling of an eye to the fastener, and the fastener can pop out under the effect of elastic component again, inside the collision draw-in groove, the sound makes, and the person of facilitating the use judges whether the block targets in place. Therefore, the watch has better experience feeling when being used in practice, and the watch can be prevented from being lost due to the fact that the clamping is not in place.

Furthermore, an elastic part fixing position is arranged on the fastener, an acting surface is arranged at one end of the fastener, which is far away from the elastic part fixing position, and the acting surface can convert the pressure of the rotating surface into component force of the fastener along the rebound direction of the fastener;

and/or;

the end face of the fastener far away from the fixing position of the elastic part forms a certain angle with the rebound direction of the fastener;

and/or;

in a natural state, the fastener partially protrudes out of the inner surface of the rotating groove towards one side of the screwing-in direction, and the end face of the fastener, which is the same as the screwing-in direction, is lower than the inner surface of the rotating groove.

The invention further discloses a specific structure of the fastener and the position relation between the fastener and the rotating groove in the natural state of the elastic element. On the one hand, the fastener is provided with elastic component fixed position in its one end of resilience direction, can realize the fixed connection of elastic component, and the other end is provided with an active surface to trun into the pressure of fastener to elastic component with the pressure that the rotating surface applyed to the fastener, make the fastener get into the fastener mounting groove, avoid the fastener to hinder the rotating part to get into the swivelling chute. On the other hand, in a natural state of the elastic element, one end of the fastener, which is far away from the fixing position of the elastic element, is higher than the inner surface of the rotating groove on one side facing the screwing direction of the rotating part so as to provide a force opposite to the screwing direction for the clamping groove; one side of the rotating part screw in direction of the back of the body is lower than the inner surface of the rotating groove so as to press the fastener into the fastener mounting groove when the rotating part enters the rotating groove. In addition, in the process of unfastening the surface fastener, because the end surface of the fastener, which is on the same side with the screwing direction, is lower than the inner surface of the rotating groove, the surface fastener can be unfastened only by rotating the male fastener along the direction opposite to the screwing direction, and the structure is very ingenious. To sum up, this fastener can structurally mutually support with the box, realizes different effects, and this fastener simple structure in addition, intensity is high, has longer practical life.

Furthermore, at least one limiting part is arranged on the side wall of the fastener, and the extending direction of the limiting part and the rebounding direction of the fastener form a certain angle;

and/or;

the limiting part is a boss arranged along the width direction of the watchband.

The invention further discloses a specific structure of the fastener, and the problem that the fastener cannot be fixed in a fastener mounting groove can be solved by arranging the limiting part on the side surface of the fastener. Through the boss that sets up along watchband width direction in the side of fastener, can realize the limiting displacement to the fastener through simple improvement.

Further, the female buckle further comprises a female buckle main body and a buckle mounting cover;

the fastener mounting groove is formed in the female fastener main body and matched with the limiting part to limit the moving distance of the fastener;

and/or;

the box main part with the connection can be dismantled to fastener installation lid, the accessible the fastener installation lid will the fastener with the elastic component is installed in the fastener mounting groove.

The invention further discloses a concrete structure of the female buckle, which is characterized in that a buckle mounting groove matched with the limiting part on the female buckle main body and a buckle mounting cover detachably connected with the female buckle main body are arranged. On the one hand, can solve the spacing problem of fastener, on the other hand can solve the problem of how the fastener is installed in female knot. This simple structure, the integration degree is high, and the fastener mounting groove can provide higher holding power for the fastener, and the dependability is high.

Furthermore, two ends of the rotating groove are at least provided with a baffle, and the inner side of the baffle is matched with the side surface of the male buckle;

and/or;

two ends of the rotating groove are respectively provided with a baffle plate, and a gap is formed between the two baffle plates to fix the male buckle.

The invention further discloses a specific structure of the female buckle, and the problem that the male buckle is possibly separated from the female buckle along the width direction of the watchband can be solved by arranging baffle plates at two ends of the female buckle rotating groove. Through setting up the baffle, can simply directly restrict the relative displacement of public knot along watchband width direction. Thereby the female buckle can fix the male buckle more firmly.

Furthermore, a first magnet is arranged in the male buckle, and a second magnet corresponding to the first magnet is arranged in the female buckle;

and/or;

the second magnet is arranged at one end, far away from the second watchband, of the female buckle.

According to the invention, the magnets are respectively arranged in the male buckle and the female buckle, so that the technical effect of mutual adsorption buckling when the male buckle and the female buckle are close is achieved, on one hand, the practical use of the watch buckle can be greatly simplified, and the watch buckle is convenient for children or old people to use; on the other hand, the watch buckle can have better experience after the magnet is added.

Furthermore, the male buckle and the female buckle are respectively provided with a first magnet mounting groove and a second magnet mounting groove, a first mounting cover is arranged at an opening of the first magnet mounting groove, and a second mounting cover is arranged at an opening of the second magnet mounting groove so as to respectively mount the first magnet and the second magnet;

and/or;

the first magnet and the male buckle are integrally formed;

and/or;

the second magnet and the female buckle are integrally formed.

The invention further discloses a fixing mode of the magnet, on one hand, the magnet can be fixed in the first magnet mounting groove or the second magnet mounting groove through the first mounting cover or the second mounting cover by arranging the magnet mounting grooves on the male buckle and the female buckle respectively; on the other hand, can be in the in-process of production pin thread or box, directly with inside first magnet or second magnet embedding pin thread or box, simplify the assembly procedure in later stage, reduction in production cost. To sum up, this scheme has solved the fixed mounting problem of magnet in this rotatory buckled table is detained.

Furthermore, the male buckle, the female buckle and the fastener are plastic pieces or metal pieces;

and/or;

the male buckle is hinged with the first watchband through a raw ear, and the female buckle is hinged with the second watchband through a raw ear;

and/or;

the elastic part is a spring or a snap spring.

The invention further discloses the materials of the male buckle and the female buckle, the connection mode of the male buckle and the first watchband or the second watchband, and the specific category of the elastic piece. On one hand, the male buckle and the female buckle have higher production speed and good formability and lower production cost by using plastic parts, and the metal parts have better texture and longer service life and are firm; on the other hand, the male buckle and the female buckle are hinged with the first watchband or the second watchband through the living ears, so that the watchband can be conveniently replaced, and subsequent maintenance and repair can be conveniently carried out.

A watch comprises any one of the rotary buckling type watch buckles.

The invention further discloses a watch, wherein the rotary buckling watch buckle is arranged on the watch, so that the tensile force applied to the watch buckle by a watchband is converted into the locking force for fastening the watch buckle in the second state. Therefore, the watch cannot easily fall off in the actual wearing process of the watch through the rotating buckling mode, and has better practicability.

The invention has the technical effects that:

1. through the specific structure and the matching mode of the male buckle and the female buckle, on one hand, the male buckle is matched with the buckling part of the male buckle to realize the limiting effect of the male buckle along the length direction of the watchband; on the other hand, the fastener is matched with the clamping groove, and the limit of the male buckle in the rotating part screwing direction can be limited. In addition, the biggest highlight of the invention is that in the second state, the pulling force applied by the watchband to the watch buckle is converted into the locking force for fastening the watch buckle. Therefore, the anti-dropping device can not easily drop in the wearing process, and has relatively simple structure and high reliability;

2. the resilience direction of fastener is unanimous with watchband length direction, can be at the in-process of pin thread screw in swivelling chute, and the rotatory face extrudees the fastener, makes the fastener retract into the fastener mounting groove, continues rotatory pin thread, and the draw-in groove is just to the in-the-moment of fastener, and the fastener can pop out under the effect of elastic component again, and inside the collision draw-in groove, the sound is sent, and whether the block of person of facilitating the use judges to target in place. Therefore, the watch has better experience feeling when being used in practice, and the watch can be prevented from being lost due to the fact that the clamping is not in place;

3. through the specific structure of the fastener and the position relation between the fastener and the rotating groove in the natural state of the elastic element. On the one hand, the fastener is provided with the fixed position of elastic component in its one end of resilience direction, can realize the fixed connection of elastic component, and the other end is provided with an active surface to trun into the pressure of fastener to elastic component with the pressure that the rotating surface applyed to the fastener, make the fastener get into the fastener mounting groove, avoid the fastener to hinder the rotating part to get into the swivelling chute. On the other hand, in a natural state of the elastic part, one end of the fastener, which is far away from the fixing position of the elastic part, is higher than the inner surface of the rotating groove towards one side of the rotating part in the screwing-in direction so as to provide a force opposite to the screwing-in direction for the clamping groove; one side of the back rotating part screw in direction is less than the inner surface of the rotating groove so as to press the fastener into the fastener mounting groove when the rotating part enters the rotating groove. In conclusion, the fastener can be matched with the female fastener in structure to realize different functions, and in addition, the fastener is simple in structure, high in strength and long in service life;

4. the side face of the fastener is provided with the limiting part, so that the technical effect that the fastener cannot be fixed in the fastener mounting groove can be achieved. The side surface of the fastener is provided with the lug boss along the width direction of the watchband, so that the limiting effect on the fastener can be realized through simple improvement;

5. through the female buckle main part with spacing portion matched with fastener mounting groove and with the detachable fastener installation lid of being connected of female buckle main part. On the one hand, can solve the spacing problem of fastener, on the other hand can solve the problem of how the fastener is installed in female knot. The structure is simple, the integration degree is high, the fastener mounting groove can provide higher supporting force for the fastener, and the reliability is high;

6. set up the baffle through box swivelling chute both ends, can solve the problem that the watchband width direction is probably followed to the pin thread and box is thrown off. Through setting up the baffle, can simply directly restrict the relative displacement of public knot along watchband width direction. Thereby the female buckle can fix the male buckle more firmly;

7. the magnets are respectively arranged in the male buckle and the female buckle, so that the technical effect that the male buckle and the female buckle are mutually adsorbed and buckled when approaching is achieved, on one hand, the practical use of the watch buckle can be greatly simplified, and the watch buckle is convenient for children or the old to use; on the other hand, the watch buckle can have better experience after the magnet is added;

8. through installing above-mentioned rotatory buckled table in this wrist-watch to the realization is under the second state, converts the pulling force that the watchband was applyed to the table buckle into the locking force that fastening table was buckled. Therefore, the watch cannot easily fall off in the actual wearing process of the watch through the rotating buckling mode, and has better practicability.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic view of the apparatus of the present invention in its entirety;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a full sectional view of FIG. 2;

FIG. 4 is a schematic view of a first state;

FIG. 5 is a front view of FIG. 4;

FIG. 6 is a full sectional view of FIG. 5;

FIG. 7 is an exploded view of the entire apparatus of the present invention;

FIG. 8 is a schematic view of a male buckle structure;

FIG. 9 is a schematic view of a female buckle structure;

FIG. 10 is a schematic view of a fastener mounting cap;

FIG. 11 is a left side view of FIG. 9;

FIG. 12 is a sectional view taken along a-a of FIG. 11;

FIG. 13 is a schematic view of a fastener construction;

fig. 14 is a top view of fig. 13.

The reference numbers illustrate:

10. the magnetic fastener comprises a female fastener, 11. a rotating groove, 12. a baffle, 13. a fastener mounting groove, 14. a fastener mounting cover, 15. a second fastening surface, 20. a male fastener, 21. a clamping groove, 22. a groove, 23. a rotating surface, 24. a rotating part, 25. a fastening part, 26. a first fastening surface, 30. a fastener, 31. a limiting part, 32. an elastic part fixing position, 40. a first magnet, 50. a second magnet and 60. an elastic part.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

For the sake of simplicity, only the parts relevant to the invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It is to be further understood that the terms used in the specification and appended claims of this application

"and/or" refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases by those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

As an embodiment, as shown in fig. 1 and fig. 2, a rotary fastening type watch buckle is provided, which includes a male buckle 20 and a female buckle 10, wherein the male buckle 20 and the female buckle 10 can be connected to a first watch strap and a second watch strap, respectively, in practical use. As shown in fig. 8, the male buckle 20 has a first buckling surface 26 facing the female buckle 10, specifically, the first buckling surface 26 is a surface corresponding to the male buckle 20 and the female buckle 10 after the male buckle 20 and the female buckle 10 are buckled with each other, and the surface is not necessarily a plane or an arc surface, but includes a plurality of different matching surfaces. The first buckling surface 26 is sequentially provided with a buckling part 25 and a rotating part 24, the rotating part 24 is positioned on one side of the buckling part 25 away from the first watchband, in other words, one end of the male buckle 20 is hinged or fixedly connected with the first watchband, the other end is provided with the rotating part 24, the buckling part 25 is positioned between the rotating part 24 and the connecting position of the first watchband, in the drawing of the invention, the overall shape of the male buckle 20 is a hook shape, the rotating part 24 is positioned at the top end, the rotating surface 23 on the surface of the rotating part 24 is an arc surface, and can be formed by splicing a plurality of small planes in practical application, and the rotating surface 23 is provided with a clamping groove 21; the engaging groove 21 is engaged with the fastening member 30, and when the watch buckle is fastened, the fastening member 30 is partially inserted into the engaging groove 21 to restrict the rotation of the male buckle 20.

The engaging portion 25 is provided with a groove 22 penetrating in the width direction of the band, the groove 22 is engaged with the female buckle 10, and when the watch is actually worn, the groove 22 can apply a component force to the female buckle 10 in the same direction as the pulling force of the first band to the male buckle 20, and in cooperation with a force applied to the rotating portion 24 by the fastener 30 in the opposite direction to the screwing-in direction, the buckle of the watch can be further fastened.

The female buckle 10 has a second fastening surface 15 corresponding to the first fastening surface 26, and specifically, the second fastening surface 15 refers to a surface of the female buckle 10 corresponding to the first fastening surface 26 of the male buckle 20 in the surface buckle fastening state, and the surface may also include a plurality of mating surfaces. The second fastening surface 15 is provided with a rotation slot 11 along the width direction of the watch band, wherein the rotation part 24 can be screwed into the rotation slot 11 along the inner surface of the rotation slot 11, specifically, the inner surface of the rotation slot 11 is an arc surface or a similar arc shape formed by splicing a plurality of small planes, and the rotation part 24 can rotate along the inner surface thereof by matching with the rotation part 24. Be provided with a fastener mounting groove 13 corresponding with draw-in groove 21 in the swivelling chute 11, be provided with a fastener 30 in the fastener mounting groove 13, can kick-back through elastic component 60 and set up in fastener mounting groove 13, it needs to explain that this notion of screw in direction can be introduced to the future, and what it pointed out is when the table is detained the lock, and rotating part 24 gets into and can rotate certain angle in the swivelling chute 11 and lock, and the rotatory direction of public knot 20 is the screw in direction this moment. Further, the fastener 30 functions to restrict the rotation of the rotation part 24 of the pin 20 along the inner surface of the rotation groove 11, and can be divided into two states according to the degree of the rotation part 24 screwed into the inner surface of the rotation groove 11, wherein,

in the first state, as shown in fig. 4 and 5, the rotating portion 24 enters the rotating slot 11, the first engaging surface 26 and the second engaging surface 15 form a certain angle, at this time, the watch buckle is not completely engaged, i.e. the first engaging surface 26 and the second engaging surface 15 are not completely engaged, and as shown in fig. 6, the fastener 30 can be retracted into the fastener mounting slot 13 under the pressure of the rotating portion 23;

in the second state, as shown in fig. 3, the first engagement surface 26 is engaged with the second engagement surface 15, the fastener 30 partially enters the slot 21, the first band applies a component force to the male buckle 20 in the same direction as the rotating portion 24, and the fastener 30 applies a component force to the slot 21 in the direction opposite to the rotating portion 24, so that the male buckle 20 is fixed to the second engagement surface 15. At this moment, the fastener 30 is completely fastened, when the first watchband and the second watchband can exert a pulling force on the male buckle 20 and the female buckle 10 respectively, and under the pulling force, the rotating part 24 can generate a movement trend consistent with the screwing-in direction of the rotating part 24, however, the fastener 30 can exert an acting force opposite to the screwing-in direction on the clamping groove 21, so that the male buckle 20 is stressed in balance, and the larger the pulling force of the watchband on the buckle is, the larger the acting force of the fastener 30 on the clamping groove 21 is, and the tighter the buckle fastening is.

Further preferably, as shown in fig. 9, the fastener mounting groove 13 is disposed on a side of the rotation groove 11 close to the second band, and forms an angle with a longitudinal direction of the second band. In other words, the clasp mounting groove 13 may be provided at any position within the rotation groove 11, for example, at the bottom of the rotation groove 11 or at an end of the rotation groove 11 away from the second band, under the condition that the clasp 30 can apply a force in a specific direction to the clasp groove 21. In a preferred embodiment, the fastener-mounting slots 13 are disposed along the length of the second strap. Therefore, the female buckle 10 has enough space to accommodate the fastener 30 and the elastic member 60 along the length of the band. In addition, when the elastic element 60 is switched from the first state to the second state, the fastener 30 is popped up and impacts the engaging groove 21 to make a sound, so as to remind a user that the fastener 30 is engaged in place.

Specifically, as shown in fig. 13 and 14, the fastening member 30 is provided with an elastic member fixing portion 32, the elastic member fixing portion 32 may be a cylindrical boss to fix the elastic member 60, and the elastic member 60 may be a spring, a snap spring, or an elastic steel wire or steel sheet. The end of the fastener 30 away from the elastic member fixing portion 32 is provided with an acting surface, which can convert the pressure of the rotating surface 23 into a component force of the fastener 30 along the resilient direction thereof, in other words, when the male buckle 20 rotates along the direction opposite to the screwing direction, the fastener 30 will be pressed into the fastener mounting groove 13 by the rotating portion 24, so as to prevent the fastener 30 from affecting the male buckle 20 to be detached from the female buckle 10. In a preferred embodiment, the end surface of the fastening member 30 away from the fixing position 32 of the elastic member forms an angle with the resilient direction of the fastening member 30, in a natural state, one side of the fastening member 30 facing the screwing-in direction partially protrudes from the inner surface of the rotating slot 11, and the end surface of the fastening member 30 on the same side as the screwing-in direction is lower than the inner surface of the rotating slot 11, i.e. the end of the fastening member 30 engaged with the engaging slot 21 has an inclined surface, which can convert the pressure of the engaging slot 21 on the fastening member 30 into a component force of the fastening member 30 along the resilient direction thereof to retract into the fastening member mounting slot 13 when the male buckle 20 is disengaged from. When the male buckle 20 is worn, a force is applied to the opposite side of the inclined surface to the locking groove 21 in the direction opposite to the screwing direction, thereby fastening the male buckle 20.

In a preferred embodiment, as shown in fig. 13, at least one limiting portion 31 is disposed on the sidewall of the fastening member 30, and the extending direction of the limiting portion 31 forms an angle with the resilient direction of the fastening member 30. Specifically, the stopper 31 is a boss provided along the width direction of the band. Correspondingly, a structure matched with the limiting part 31 of the fastener 30, namely a concave sliding groove, is arranged in the fastener mounting groove 13 to limit the moving distance of the fastener 30. As shown in fig. 10, the female buckle 10 can be divided into a buckle mounting cover 14 and a female buckle main body, the buckle mounting cover 14 is disposed at a position corresponding to the buckle mounting groove 13 of the female buckle main body, the buckle mounting cover 14 is detachably connected to the female buckle main body, and the buckle 30 and the elastic member 60 can be fixed in the buckle mounting groove 13 through the buckle mounting cover 14. Further, as shown in fig. 11 and 12, a baffle 12 is respectively disposed at two ends of the rotation slot 11 of the female buckle 10, the baffle 12 is matched with the male buckle 20, and a gap is formed between the two baffles 12 to accommodate the male buckle 20, so as to limit the movement of the male buckle 20 along the width direction of the watch band.

Preferably, as shown in fig. 6 and 7, a first magnet 40 is disposed in the male buckle 20, and a second magnet 50 corresponding to the first magnet 40 is disposed in the female buckle 10, specifically, the second magnet 50 is disposed at an end of the female buckle 10 away from the second band, that is, the first magnet 40 is located at a side of the clasp part 25 close to the first band, and the second magnet 50 is disposed at an end of the female buckle 10 away from the second band, where the two magnets correspond to each other. The first magnet 40 or the second magnet 50 is a magnet or other magnetic member. Further, the male buckle 20 and the female buckle 10 are respectively provided with a first magnet mounting groove and a second magnet mounting groove, a first mounting cover is arranged at an opening of the first magnet mounting groove, and a second mounting cover is arranged at an opening of the second magnet mounting groove to respectively mount the first magnet 40 and the second magnet 50. In addition, in actual production, the first magnet 40 may be directly disposed inside the pin 20, and the first magnet 40 may be integrally formed with the pin 20, or the second magnet 50 may be directly disposed inside the box 10, and the second magnet 50 may be integrally formed with the box 10. The male buckle 20 and the female buckle 10 may be made of metal or plastic. Male buckle 20 and box 10 can be articulated with first watchband and second watchband through two living ears respectively, and first watchband and second watchband also can be directly with male buckle 20 and box 10 fixed connection.

The invention also discloses a watch, and the rotary buckled watch buckle is arranged on the watch, so that the tensile force applied to the watch buckle by the watchband is converted into the locking force for fastening the watch buckle in the second state. Therefore, the watch cannot easily fall off in the actual wearing process of the watch through the rotating buckling mode, and has better practicability.

In practical use, the watch buckle is locked, only the male buckle 20 needs to be screwed in along the inner surface of the rotating groove 11 of the female buckle 10, when the male buckle 20 rotates to be flush with the female buckle 10, the first magnet 40 and the second magnet 50 reach the range of mutual attraction, the male buckle 20 and the female buckle 10 are buckled in place under the action of magnetic force, and the buckle 30 rebounds under the action of the elastic piece 60 to be matched with the clamping groove 21. On one hand, the adsorption force of the magnet can make the user feel feedback in the sense of touch; on the other hand, the rebound of the clip 30 to impact the slot 21 will sound, again providing audible feedback to the user.

When the watch buckle is released, the male buckle 20 is rotated in the direction opposite to the screwing direction, the fastener 30 retracts into the fastener mounting groove 13 under the pressure of the rotating part 24, and the male buckle 20 is separated from the female buckle 10.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A rotary buckling watch buckle comprises a male buckle and a female buckle, wherein the male buckle and the female buckle can be respectively connected with a first watchband and a second watchband,

2. The rotary snap-together clasp of claim 1, wherein,

the fastener mounting groove is arranged on one side, close to the second watchband, of the rotating groove, and the opening direction of the fastener mounting groove forms a certain angle with the length direction of the second watchband;

and/or;

3. The rotary snap-together clasp of claim 1, wherein,

the fastener is provided with an elastic part fixing position, one end of the fastener, which is far away from the elastic part fixing position, is provided with an acting surface, and the acting surface can convert the pressure of the rotating surface into component force of the fastener along the rebound direction of the fastener;

and/or;

the end face of the fastener, far away from the fixing position of the elastic part, forms a certain angle with the rebound direction of the fastener;

and/or;

in a natural state, the fastener partially protrudes from the inner surface of the rotation groove toward one side in the screwing direction, and the end surface of the fastener on the same side as the screwing direction is lower than the inner surface of the rotation groove.

4. The rotary snap-together clasp of claim 1, wherein,

the side wall of the fastener is at least provided with a limiting part, and the extending direction of the limiting part and the rebounding direction of the fastener form a certain angle;

and/or;

5. The rotary snap-together clasp of claim 4, wherein,

the female buckle further comprises a female buckle main body and a buckle mounting cover;

and/or;

6. The rotary snap-together clasp of claim 1, wherein,

two ends of the rotating groove are at least provided with a baffle, and the inner side of the baffle is matched with the side surface of the male buckle;

and/or;

7. The rotary snap-together clasp of claim 1, wherein,

a first magnet is arranged in the male buckle, and a second magnet corresponding to the first magnet is arranged in the female buckle;

and/or;

8. The rotary snap-together clasp of claim 7, wherein,

the male buckle and the female buckle are respectively provided with a first magnet mounting groove and a second magnet mounting groove, a first mounting cover is arranged at an opening of the first magnet mounting groove, and a second mounting cover is arranged at an opening of the second magnet mounting groove so as to be respectively provided with the first magnet and the second magnet;

and/or;

the first magnet and the male buckle are integrally formed;

and/or;

the second magnet and the female buckle are integrally formed.

9. The rotary snap-together clasp of claim 1, wherein,

the male buckle, the female buckle and the fastener are plastic pieces or metal pieces;

and/or;

the elastic part is a spring or a snap spring.

10. A wristwatch, comprising the rotary clasp of any one of claims 1-9.