CN212697938U - Formula table is detained to magnetism of easily operating - Google Patents

Abstract

The patent of the utility model discloses an easily magnetic type table of operation is detained, include: the first surface fastener and the second surface fastener are of a ladder-shaped structure, the first surface fastener is provided with a first absorbing part, and the second surface fastener is provided with a second absorbing part; the first watch buckle and the second watch buckle are provided with adaptive elastic structures; the first meter is provided with a clamping block, and the second meter buckle is provided with a matched clamping position; in the locking state, the elastic structure exerts an acting force on the buckle so that the clamping block is clamped into the clamping position; in the unlocking state, the meter buckle is pressed, the meter buckle enables the elastic structure to be pressed, and the clamping block is far away from the clamping position; this patent is detained through two tables that adopt stair structure, and has set up elastic construction in the cascaded surface department that two tables were detained, two tables are detained between have set up with the block position of elastic construction looks adaptation, two tables are detained can be under the effect of actuation piece mutual lock and can realize locking under elastic construction's elastic action, when opening the table and detaining, only need the subtend to promote two tables and detain, need not to set up the button, the operation of being convenient for, and simple structure.

Description

Formula table is detained to magnetism of easily operating

Technical Field

The utility model relates to a wrist-watch accessory and magnetism are inhaled formula table and are detained the field, indicate the formula table of magnetism of an easily operation to detain especially.

Background

The magnetic type meter buckle is provided with attraction pieces capable of attracting and fixing each other on the two meter buckles, and the two meter buckles are automatically aligned and attracted and fixed under the condition of a short distance by utilizing the attraction effect of the attraction pieces. In the prior art, in order to improve the firmness of the watch buckle, a clamping structure needs to be arranged in the watch buckle, and a key for controlling the clamping structure is correspondingly arranged. However, after the key is arranged, the watch buckle can be unlocked only through the key, the key is difficult to operate if the key is arranged to be too small, and the key is easy to touch by mistake if the key is arranged to be too large. Therefore, whether the magnetic-type watch buckle is convenient to operate without arranging a key is a technical problem expected to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easily magnetic type table of operation is detained, simple structure need not set up the button, and the user can directly detain the unblock that the realization table was detained through pressing the table, simple operation, and the table detains simple structure.

The utility model provides a technical scheme as follows:

an easy to operate magnetic watch clasp comprising:

the first surface fastener and the second surface fastener are of a ladder-shaped structure, the first surface fastener is provided with a first absorbing part, and the second surface fastener is provided with a second absorbing part;

the first surface buckle and the second surface buckle have adaptive elastic structures at the step surfaces; a clamping block is arranged on the surface of one side, facing the second watch buckle, of the first watch buckle, and a clamping position matched with the clamping position is arranged on the outer surface of the second watch buckle;

in a locked state, the first meter buckle and the second meter buckle are buckled with each other, the fixture block is clamped into the clamping position, the meter buckle is subjected to ejecting force under the action of the elastic force of the elastic structure, and the ejecting force direction is the same as the clamping direction;

and in the unlocking state, the meter buckle is pressed, the meter buckle enables the elastic structure to be pressed, and the fixture block is far away from the clamping position.

When the watch buckle needs to be buckled, the first watch buckle and the second watch buckle are close to each other, and the action force of the first absorbing part and the second absorbing part is enough to enable the two watch buckles to be close to each other continuously. Under the action of the attraction force between the first attraction piece and the second attraction piece, the first meter buckle and the second meter buckle are aligned and buckled with each other, so that the clamping block is clamped and fixed with the clamping position. The direction of the jacking force is the same as the clamping direction, namely the action effect of the jacking force enables the clamping block to move towards the clamping direction or have a moving trend in the direction, so that the clamping block cannot be separated from the clamping position when the watch buckle is slightly subjected to external force.

The fixture block is matched with the clamping position to limit the buckle, and the elastic structure simultaneously limits the stepped surface of the buckle. Two limiting effects cooperate, can realize that first table is detained and the locking of second table knot.

When the meter buckle needs to be opened, a user only needs to directly knead the two meter buckles along the elastic action direction of the elastic structure, the first meter buckle and the second meter buckle slide relatively to each other, so that the clamping block is separated from the clamping position, and the meter buckle is continuously buckled to open the meter buckle.

When the user unlocks the watch buckle, only need to detain first watch and detain with the second watch and exert pressure to the opposite direction can, maneuverability area is big, compares in the watch buckle that sets up the button type, is convenient for open. And the meter buckle has simple structure, after the meter buckle is buckled, the fixture block and the clamping position are positioned between the two meter buckles, thus avoiding mistaken touch and improving the reliability of the buckling effect of the meter buckle.

Further preferably, the clamping position is a clamping groove, the clamping groove comprises a first section and a second section which are connected, and the first section is communicated with the outer surface of the second surface fastener;

the clamping block is positioned on the outer surface of one side, close to the second watch buckle, of the first watch buckle and can enter the clamping groove through the first section; the clamping block is provided with a clamping part extending towards the second section direction;

in a locked state, the elastic structure exerts an acting force on the watch buckle so as to enable the clamping part to be clamped and fixed with the second section;

and in an unlocking state, the meter buckle is pressed and overcomes the acting force of the elastic structure so that the clamping part is separated from the second section.

The first section and the second section are arranged along the elastic direction of the elastic structure, and the arrangement direction of the first section and the second section can also form a certain included angle with the elastic direction of the elastic structure. The arrangement direction of the first section and the second section is satisfied only when the two tables are buckled, the elastic force of the elastic structure enables the clamping block to move towards the second section, the clamping effect of the clamping part and the second section is kept, and the limitation along the arrangement direction of the first table buckle and the second table buckle is provided for the counter buckle.

Further preferably, the outer surface of the fixture block facing one end of the second watch buckle is an arc surface.

Under the locking state, when the first meter buckle and the second meter buckle are oppositely pressed along the elastic direction of the elastic structure, the end part of the clamping block can be abutted against the edge of the clamping groove, and the edge of the clamping groove exerts acting force on the clamping block. When the end of the clamping block is hemispherical, the action force of the edge of the clamping groove on the clamping block can generate the action effect of enabling the clamping block to deviate from the second watch buckle to move. Namely, after a certain stroke is pressed, a gap can be generated between the first watch buckle and the second watch buckle, and a user can conveniently open the watch buckle by using the gap. Meanwhile, after the first meter buckle and the second meter buckle are far away, the first absorbing part and the second absorbing part can be relatively far away, and the absorbing acting force between the first absorbing part and the second absorbing part can be relatively weakened.

Further preferably, a cross section of the clamping groove in a direction from the first section to the second section is an arc-shaped structure.

The bottom of the clamping groove is arc-shaped in the direction from the first section to the second section. Under the locking state, the action force required for oppositely pressing the first watch buckle and the second watch buckle to enable the two watch buckles to be away from each other in the arrangement direction can be reduced, and a user does not feel a blocking feeling in the operation process, so that the use experience of the user is improved.

Further preferably, the number of the fixture blocks is two, and the two fixture blocks are respectively located on two opposite sides of the first watch buckle.

The clamping block is used for limiting in the direction other than the elastic force of the elastic structure, so that stress on the clamping block is concentrated. The two clamping blocks are distributed on two sides of the first meter buckle, the distance between the clamping blocks is far, the clamping blocks are close to the edge of the first meter buckle, and the moment of limiting acting force of the clamping blocks is improved by utilizing the lever principle. Under the locking state, when the watch buckle is under the acting force with the same magnitude, the stress on the two clamping blocks is reasonably distributed, the strength of the clamping blocks is improved, and the effect of prolonging the service life of the watch buckle is achieved.

Further preferably, the first surface fastener and the second surface fastener both have a first step surface and a second step surface;

the first step surface of the first surface fastener is provided with a first sliding block and a first elastic piece, the first elastic piece is positioned between the first sliding block and the first step surface of the first surface fastener, and one side of the first sliding block, which is far away from the first elastic piece, can be abutted against the first step surface of the second surface fastener;

a second sliding block and a second elastic piece are arranged on a second step surface of the second surface fastener, the second elastic piece is positioned between the second sliding block and the second step surface of the second surface fastener, and one side of the second sliding block, which is far away from the second elastic piece, can be abutted against the second step surface of the first surface fastener;

or;

a first sliding block and a first elastic piece are arranged on the first step surface of the second surface fastener, the first elastic piece is positioned between the first sliding block and the first step surface of the second surface fastener, and one side of the first sliding block, which is far away from the first elastic piece, can be abutted against the first step surface of the first surface fastener;

the second step surface of the first surface fastener is provided with a second sliding block and a second elastic piece, the second elastic piece is located between the second sliding block and the second step surface of the second surface fastener, and one side, far away from the second elastic piece, of the second sliding block can abut against the second step surface of the first surface fastener.

The elastic structure comprises two groups of sliders and elastic pieces, and the elastic force of the first elastic piece on the first slider is opposite to the elastic force of the second elastic piece on the second slider. The table is detained and can be set up as, when the fixture block was fixed with the block position block just, the elastic action of first elastic component and second elastic component equaled and can supported each other and lean on, avoided having stress between fixture block and the block position for a long time and leaded to corresponding structure deformation to damage, does benefit to the life-span that the extension table was detained.

Further preferably, the first step surface provided with the first sliding block is recessed to form a first groove, the first groove can be used for the first sliding block to slide in, and the first elastic piece is located inside the first groove;

the second step surface provided with the second sliding block is sunken inwards to form a second groove, the second groove can be used for the second sliding block to slide in, and the second elastic piece is located inside the second groove.

The first sliding block can slide into the first groove, and the second sliding block can slide into the second groove, so that the size of the watch buckle in the elastic direction of the elastic structure can be reduced. First elastic component sets up in first recess, and the second elastic component sets up in the second recess, avoids user direct contact elastic component to lead to the elastic component to damage, does benefit to extension fixture's life-span.

Further preferably, the first step surface and the second step surface are inclined surfaces facing the second surface fastener from the first surface fastener.

When the first surface fastener and the second surface fastener are pressed in opposite directions in the elastic direction of the elastic structure until the first step surfaces of the two surface fasteners abut against each other and the second step surfaces of the two surface fasteners abut against each other, the first surface fastener and the second surface fastener are continuously pressed in opposite directions, and the first step surfaces and the second step surfaces which are inclined enable the first surface fastener and the second surface fastener to slide along the extension direction of the step surfaces. Can make first table detain and the second table is detained and is kept away from in the direction of arranging under the prerequisite that does not change the effort direction that the user was detained to the table after the fixture block breaks away from the draw-in groove, the user of being convenient for is opened the table and is detained.

Further preferably, the first step surface of the first buckle and the first step surface of the second buckle form a certain included angle;

the second step surface of the first meter buckle and the second step surface of the second meter buckle form a certain included angle.

When the two surface fasteners slide in the extending direction of the stepped surface, the first stepped surfaces of the two surface fasteners and the second stepped surfaces of the two surface fasteners are in line-surface contact, the friction force is small, and a user can push the surface fasteners with small force, so that the operation of the user is facilitated.

Further preferably, in the depth direction of the first groove, the size of the first groove is larger than that of the first slider;

in the depth direction of the second groove, the size of the second groove is larger than that of the second sliding block.

Under the action of the pushing force of a user, the sliding block can completely slide into the groove, so that the sliding block is prevented from blocking the relative sliding of the two surface buckles in the extending direction of the step surface.

The two meter buckles of the ladder structure are creatively arranged, the elastic structure is arranged on the ladder surface of the two meter buckles, the clamping position matched with the elastic structure is arranged between the two meter buckles, the two meter buckles can be mutually buckled under the action of the attraction part and can be locked under the elastic action of the elastic structure, when the meter buckles are opened, the two meter buckles only need to be oppositely pushed, a key does not need to be arranged, the operation is convenient, and the structure is simple; the end of the clamping block is hemispherical, the step surface is an inclined surface, the two surface buckles are oppositely pushed, the two surface buckles can be simultaneously and mutually separated in the arrangement direction, the attraction acting force between the attraction parts is reduced, and the surface buckles can be conveniently opened by a user.

Drawings

The invention will be described in further detail with reference to the following drawings and embodiments:

FIG. 1 is a perspective view of a watch buckle in a locked state according to an embodiment of the present invention;

FIG. 2 is an exploded view of a watch buckle according to an embodiment of the present invention;

FIG. 3 is a front view of a locking state of a watch buckle according to an embodiment of the present invention;

FIG. 4 is a top view of a watch buckle in a locked position according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken at A in FIG. 4;

FIG. 6 is a cross-sectional view taken at B in FIG. 4;

FIG. 7 is a perspective view of the watch buckle according to an embodiment of the present invention during unlocking;

FIG. 8 is a front view of the watch buckle in the unlocking process according to an embodiment of the present invention;

FIG. 9 is a top view of the watch buckle in the unlocking process according to an embodiment of the present invention;

FIG. 10 is a right side view of a first watch buckle according to an embodiment of the present invention;

FIG. 11 is a cross-sectional view taken at C of FIG. 10;

FIG. 12 is a left side view of a second watch buckle according to an embodiment of the present invention;

fig. 13 is a cross-sectional view taken at D in fig. 12.

The reference numbers illustrate:

100-a first watch buckle; 110-a first absorbing element; 120-a fixture block; 121-an engaging portion; 200-a second watch buckle; 210-a second engaging member; 220-card slot; 221-first stage; 222-a second segment; 300-a first step face; 310-a first slider; 320-a first elastic member; 330-a first groove; 400-second step face; 410-a second slider; 420-a second elastic member; 430-second groove.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the terms "first," "second," and the like as used in the description and in the claims, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items.

As a specific example, as shown in fig. 1 to 13, an easy-to-operate magnetic-type watch buckle includes: the first buckle 100 and the second buckle 200 are stepped, and the first buckle and the second buckle can be buckled with each other.

As shown in fig. 1 to 3, there are elastic structures between the first step surface 300 of the first clasp 100 and the first step surface 300 of the second clasp 200, and between the second step surface 400 of the first clasp 100 and the second step surface 400 of the second clasp 200.

As shown in fig. 2, a surface of the first clasp 100 facing the second clasp 200 is provided with a latch 120, and the second clasp 200 is correspondingly provided with a locking position, and the latch 120 can be locked and fixed with the locking position.

As shown in FIG. 5, the first watch buckle 100 has a first absorbing element 110 therein, the second watch buckle 200 has a second absorbing element 210 therein, and the first absorbing element 110 and the second absorbing element 210 can be fixed in an absorbing manner.

When the watch buckle needs to be locked, the first watch buckle 100 and the second watch buckle 200 are firstly close to each other until the distance between the two watch buckles is smaller. And then the two surface buckles are continuously close under the suction action of the suction piece to align and mutually buckle. In the locked state, as shown in fig. 1 and 3, the elastic structure elastically acts on the two surface buckles, so that the latch 120 is engaged and fixed with the engaging position as shown in fig. 5-6.

When the watch buckle needs to be unlocked, as shown in fig. 7-9, the first watch buckle 100 and the second watch buckle 200 are pressed oppositely, so that the elastic structure is pressed and deformed, and the latch 120 is disengaged from the latching position. In this state, the user can open the watch buckle in the up-down direction or in the left-right direction in the drawing.

So far, it can be understood by those skilled in the art that the latch 120, the latching position and the elastic structure in this patent are actually the key points of the invention in this patent. When a user needs to lock the watch buckles, the watch buckles can be automatically buckled only by approaching the two watch buckles to each other. After the first watch buckle 100 and the second watch buckle 200 are buckled, the elastic force of the elastic structure can enable the fixture block 120 to be automatically clamped and fixed with the clamping position without other operations, and the operation is convenient. When the user needs to unlock the watch buckle, the user only needs to oppositely press the two watch buckles, and the operation is convenient and fast. The watch buckle does not need to be provided with a key for controlling the state of the fixture block 120, the structure is simple, and the production cost is reduced.

In a preferred embodiment, as shown in fig. 6 and 13, the latching portion is a latching groove 220, the latching groove 220 includes a first section 221 and a second section 222 connected to each other, the first section 221 communicates with an outer surface of the second clasp 200 for inserting the latching block 120 into the latching groove 220.

The end of the latch 120 has an engaging portion 121 facing the second section 222, and the engaging portion 121 can be engaged in the second section 222. In this embodiment, the first section 221 and the second section 222 are arranged in a direction parallel to the elastic force direction of the elastic structure. Referring to fig. 6, the elastic structure acts as a limit for the watch buckle in the horizontal plane mean, and the fixture block and the clamping position act as a limit in the vertical plane. The two limiting functions are matched to realize the locking of the watch buckle.

In the locked state, the elastic force of the elastic structure reliably keeps the engaging portion 121 engaged in the second segment 222.

In the unlocking process, when the two surface fasteners are pressed oppositely, the direction of the pressing force and the direction parallel to the first section 221 and the second section 222 or the included angle is small, so that the clamping part 121 is convenient to be far away from the clamping groove 220.

In a preferred embodiment, as shown in fig. 2 and 6, an outer surface of the latch 120 facing the second clasp 200 is a circular arc surface, and a cross section of the latch 220 facing the first segment 221 and the second segment 222 is an arc structure.

When the user presses the two watchbuttons to open the watchbuttons, the latch 120 slides relative to the latch slot 220 along the direction of the applied force. The inner surface of the locking groove 220 abuts against the end of the locking block 120, and acts on the locking block 120. Because the end of the clamping block 120 is an arc surface, the acting force can generate a force that causes the first watch buckle 100 and the second watch buckle 200 to be positioned in the arrangement direction, so that the surfaces of the first watch buckle 100 and the second watch buckle 200 are separated from each other, and the friction force between the surfaces is reduced; meanwhile, the distance between the two watchbuttons is increased, so that the distance between the first suction element 110 and the second suction element 210 is increased, the attraction force between the two is reduced, and a user can open the watchbuttons with smaller force.

The clamping groove 220 is of an arc-shaped structure, the resistance of the inner wall of the clamping groove 220 to the clamping block 120 is small, the clamping pause feeling is avoided, and the use experience of a user is improved.

In actual production, the clamping groove 220 may be a circular clamping groove 220 or other structures, the clamping block 120 may be a square structure or other structures, so long as the clamping block 120 is smoothly separated from the clamping groove 220 when the two surface fasteners are pushed in opposite directions, and the adjusted scheme is within the protection scope of the present patent.

In a preferred embodiment, as shown in FIGS. 1-4 and 6-9, first clasp 100 and second clasp 200 each have a first step surface 300 and a second step surface 400.

In this embodiment, as shown in fig. 3, 10 and 11, a first slider 310 and a first elastic member 320 are disposed at the first step surface 300 of the first clasp 100, and the first elastic member 320 exerts a certain force on the second clasp 200 through the first slider 310.

As shown in fig. 3, 12 and 13, a second slider 410 and a second elastic member 420 are disposed on the second step surface 400 of the second clasp 200, and the second elastic member 420 exerts a certain force on the second clasp 200 through the second slider 410.

As shown in fig. 3, it can be seen that when the first elastic element 320 is compressed, it acts on the first clasp 100 to the left and acts on the second clasp 200 through the second slider 410; when the second elastic member 420 is compressed, it acts on the second clasp 200 to the right and acts on the first clasp 100 through the second slider 410. The acting force of the two elastic members together moves the latch 120 toward the second section 222, and the engaging portion 121 extends into the second section 222. Simple structure does benefit to and dwindles the table and detains holistic volume, alleviates the table and detains weight, promotes user's the experience of wearing.

In this embodiment, the first slider 310 and the second slider 410 are both configured as long bars, the first elastic member 320 is two springs respectively disposed at two ends of the first slider 310, and the second elastic member 420 is also configured as two springs respectively disposed at two ends of the second slider 410.

In practical production, the first elastic element 320 and the first slider 310 may be disposed on the first step surface 300 of the second surface fastener 200, and the second elastic element 420 and the second slider 410 may be disposed on the second step surface 400 of the first surface fastener 100, as long as the acting force of the elastic structure is satisfied to enable the two surface fasteners to approach each other, so as to keep the latch block 120 and the latch position in the latching state; the elastic component can adopt other common structures which can generate elasticity after being pressed, such as sponge, rubber components and the like, the quantity of the elastic component can be adjusted according to the requirement, and the scheme after the adjustment is within the protection range of the patent.

In a preferred embodiment, as shown in fig. 10 and 11, the first step surface 300 is recessed to form a first recess 330. The first elastic member 320 is located in the first groove 330, and the first slider 310 can slide into the first groove 330.

As shown in fig. 12 and 13, the second step surface 400 is recessed to form a second groove 430. The second elastic member 420 is positioned in the second groove 430, and the second slider 410 can be slid into the first groove 330.

Compare all to set up in the outside of ladder face in elastic component and slider, this embodiment does benefit to and reduces the size that the table was buckled, alleviates the weight that the table was buckled, can promote user's wearing experience. Meanwhile, the elastic piece is arranged on the inner surface of the watch buckle, so that the situation that the clamping block 120 is separated from the clamping position due to the fact that a user mistakenly touches the elastic piece in the daily use process or the elastic clamp is deformed and damaged due to the fact that a large acting force is applied to the elastic clamp can be avoided, the reliability of buckling of the watch buckle can be improved, and the service life of the watch buckle can be prolonged.

In a preferred embodiment, as shown in fig. 7-9. The first step surface 300 and the second step surface 400 are both inclined surfaces facing the second surface fastener 200 from the first surface fastener 100.

The first buckle 100 and the second buckle 200 are pushed oppositely until the first step surface 300 of the first buckle 100 abuts against the first step surface 300 of the second buckle 200, and then the first buckle 100 and the second buckle 200 are pushed continuously. Since the first step surface 300 and the second step surface 400 are both inclined surfaces, they are guided by the first step surface 300 and the second step surface 400. As shown in fig. 8, the force applied in the left-right direction causes the first clasp 100 and the second clasp 200 to be relatively displaced in the extending direction of the first step surface 300 and the second step surface 400.

That is, the user does not need to change the direction of force, and only needs to push the first clasp 100 and the second clasp 200 in opposite directions, so that the first clasp 100 and the second clasp 200 can move relative to each other. Referring to fig. 8, the first segment 221 is displaced such that the first clasp 100 and the second clasp 200 are relatively moved in the horizontal direction, and the second segment 222 is displaced such that the first clasp 100 and the second clasp 200 slide in the extending direction of the first step surface 300 and the second step surface 400.

After the second section 222 is displaced, the first clasp 100 and the second clasp 200 can slide relatively to open directly, or can slide relatively to each other only for a short distance to leave a large gap therebetween, so that the user can use the gap to open the clasp directly. The operation of opening the two meter buckles by the user is simplified, and the use experience of the user is improved conveniently.

In a preferred embodiment, as shown in fig. 8, the first step surface 300 of the first buckle 100 and the first step surface 300 of the second buckle 200 form an included angle, and the second step surface 400 of the first buckle 100 and the second step surface 400 of the second buckle 200 form an included angle.

When the second stage 222 is displaced as described above, the first step surfaces 300 of the two surface fasteners and the second step surfaces 400 of the two surface fasteners are in line-surface contact with each other, and the friction force is small. The user can open two watchers with less power and detain, and the user operation of being convenient for promotes user's use experience.

In a preferred embodiment, as shown in fig. 10 and 11, the first groove 330 is larger than the first slider 310, and the first slider 310 can slide completely into the first groove 330.

As shown in fig. 12 and 13, the second groove 430 is larger than the second slider 410, and the second slider 410 can be completely slid into the first groove 330.

When the first clasp 100 and the second clasp 200 are pressed oppositely, the first slider 310 can be completely pressed into the first groove 330, and the second slider 410 can be completely pressed into the second groove 430, so that the first slider 310 and the second slider 410 are prevented from obstructing the relative sliding of the first clasp 100 and the second clasp 200 in the extending direction of the stepped surface, and a user can open the clasp conveniently.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of 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 (10)

1. The utility model provides an easy-to-operate formula table is detained to magnetism, its characterized in that includes:

the first surface fastener and the second surface fastener are of a ladder-shaped structure, the first surface fastener is provided with a first absorbing part, and the second surface fastener is provided with a second absorbing part;

the stepped surfaces of the first watch buckle and the second watch buckle are provided with elastic structures; a clamping block is arranged on the surface of one side, facing the second watch buckle, of the first watch buckle, and a clamping position matched with the clamping position is arranged on the outer surface of the second watch buckle;

in a locked state, the first meter buckle and the second meter buckle are buckled with each other, the fixture block is clamped into the clamping position, the meter buckle is subjected to ejecting force under the action of the elastic force of the elastic structure, and the ejecting force direction is the same as the clamping direction;

and in the unlocking state, the meter buckle is pressed to enable the elastic structure to be pressed, and the clamping block is far away from the clamping position.

2. An easy-to-operate magnetic watch buckle according to claim 1, characterized in that:

the clamping position is a clamping groove which comprises a first section and a second section which are connected, and the first section is communicated with the outer surface of the second watch buckle;

the clamping block is positioned on the outer surface of one side, close to the second watch buckle, of the first watch buckle and can enter the clamping groove through the first section; the clamping block is provided with a clamping part extending towards the second section direction;

in a locked state, the elastic structure exerts an acting force on the watch buckle so as to enable the clamping part to be clamped and fixed with the second section;

in the unlocked state, the engaging portion is disengaged from the second section.

3. An easy-to-operate magnetic watch buckle according to claim 2, characterized in that:

the outer surface of one end, facing the second watch buckle, of the clamping block is an arc surface.

4. An easy-to-operate magnetic watch buckle according to claim 3, characterized in that:

the cross section of the clamping groove from the first section to the second section is of an arc-shaped structure.

5. An easy-to-operate magnetic watch buckle according to claim 3, characterized in that:

the number of the clamping blocks is two, and the two clamping blocks are respectively positioned on two opposite sides of the first meter buckle.

6. An easy-to-operate magnetic watch buckle according to claim 1, characterized in that:

the first surface fastener and the second surface fastener are provided with a first step surface and a second step surface;

the first step surface of the first surface fastener is provided with a first sliding block and a first elastic piece, the first elastic piece is positioned between the first sliding block and the first step surface of the first surface fastener, and one side of the first sliding block, which is far away from the first elastic piece, can be abutted against the first step surface of the second surface fastener;

a second sliding block and a second elastic piece are arranged on a second step surface of the second surface fastener, the second elastic piece is positioned between the second sliding block and the second step surface of the second surface fastener, and one side of the second sliding block, which is far away from the second elastic piece, can be abutted against the second step surface of the first surface fastener;

or;

a first sliding block and a first elastic piece are arranged on the first step surface of the second surface fastener, the first elastic piece is positioned between the first sliding block and the first step surface of the second surface fastener, and one side of the first sliding block, which is far away from the first elastic piece, can be abutted against the first step surface of the first surface fastener;

the second step surface of the first surface fastener is provided with a second sliding block and a second elastic piece, the second elastic piece is located between the second sliding block and the second step surface of the second surface fastener, and one side, far away from the second elastic piece, of the second sliding block can abut against the second step surface of the first surface fastener.

7. An easy-to-operate magnetic watch buckle according to claim 6, characterized in that:

the first step surface of the first sliding block is arranged to be recessed to form a first groove, the first groove can be used for the first sliding block to slide in, and the first elastic piece is located inside the first groove;

the second step surface provided with the second sliding block is sunken inwards to form a second groove, the second groove can be used for the second sliding block to slide in, and the second elastic piece is located inside the second groove.

8. An easy-to-operate magnetic watch buckle according to claim 7, characterized in that:

in the depth direction of the first groove, the size of the first groove is larger than that of the first sliding block;

in the depth direction of the second groove, the size of the second groove is larger than that of the second sliding block.

9. An easy-to-operate magnetic watch buckle according to claim 6, characterized in that:

the first step surface and the second step surface are inclined surfaces facing the second surface fastener from the first surface fastener.

10. An easy-to-operate magnetic watch buckle according to claim 9, characterized in that:

the first step surface of the first watch buckle and the first step surface of the second watch buckle form a certain included angle;

the second step surface of the first meter buckle and the second step surface of the second meter buckle form a certain included angle.

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