CN107683097B - Watchband and wrist-watch with the watchband - Google Patents

Abstract

A kind of watchband (100,200), including sequentially connected multiple unit sections (10)；Interconnecting piece (101) and link slot (102) are provided on unit section (10), interconnecting piece (101) is connected in the link slot (102) on adjacent another unit section (10) by bindiny mechanism (1).In a kind of watchband (100), bindiny mechanism (1) includes button assembly (1a) and two ejector pin components (1b) for being symmetricly set on the two sides button assembly (1a), button assembly (1a) includes button (11) and the first spring (12), and ejector pin component (1b) includes thimble (13) and second spring (14)；When push button (11) two thimbles (13) can movement close to each other simultaneously, the inserted terminal (132) of two thimbles (13) removes from blind hole (120).In another watchband (200), bindiny mechanism (1) includes pressing component (2a), interlocking bar (2b) and ejector pin component (2c), that presses component (2a) can make interlocking bar (2b) and thimble (26) while movement by lever (21), and then realize the separation of two unit sections.Both watchbands, two unit sections push button or can separate by lever, and without borrowing other tools, user can voluntarily be dismounted unit section, convenient to use.

Description

Watchband and wrist-watch with the watchband

Technical field

The present invention relates to wearable device field, in particular to a kind of watchband and the wrist-watch with the watchband.

Background technique

In the connection structure generallyd use between each unit section of watchband in industry at present, a kind of connection type uses one Root PIN needle and C pipe, the fixation of watchband is reached by the interference fit of PIN needle and C pipe, when watchband dismounts difficulty compared with Height needs special tool and certain technology.It is easy in disassembly process simultaneously by PIN bending to scrap.Remove rear table Band isolates small part, it is easy to lose in dismounting and destroy.

In another connection type, using SPRING BAR (spring lever), raw ear head is arranged in the both ends of circle straight pipe, intermediate A piece spring connection, while pressing the raw ear head in two sides retracts raw ear, further takes out watchband, or release two sides constrain fixation table Band.In which, the watchband disassembly process actual reproduction production and assembly process of watchband, when dismounting, needs special tool and one Fixed technology, and be easy to scratch watchband when misoperation.

There are also other connection types to be attached two unit sections in the prior art, such as primary and secondary is logical, hair fastener etc., this A little connection types require special tool and are dismounted, and dismount very difficult, and general user is difficult Successful Operation.

Summary of the invention

Technical problem to be solved by the present invention lies in provide a kind of watchband and the wrist-watch with the watchband, can be convenient Realize the dismounting between two unit sections in ground.

In order to solve the above technical problems, on the one hand, the present invention provides a kind of watchbands, including sequentially connected multiple units Section；Interconnecting piece and link slot are provided on the unit section, the interconnecting piece is connected to adjacent another described by bindiny mechanism In link slot on unit section；The blind hole being oppositely arranged there are two being set on the link slot；T-type is provided on the interconnecting piece Accommodating cavity, the accommodating cavity have one first opening and two the second opposite openings；

The bindiny mechanism is arranged in the accommodating cavity comprising button assembly and is symmetricly set on the button assembly Two ejector pin components of two sides；The button assembly includes button and the first spring for being connected to the button, and the button is sliding Dynamic setting is arranged symmetrically in first opening, the button, and there are two guide surfaces, and the both ends of the guide surface are respectively Sticking department and disassembling part, the relatively described sticking department of the disassembling part is close to the outside of the interconnecting piece；Between two guide surfaces, Distance between two sticking departments is greater than the distance between two described disassembling parts；The ejector pin component includes thimble and the second bullet Spring, the thimble are slideably positioned in second opening, glide direction of the glide direction perpendicular to the button；The thimble With opposite guide end and inserted terminal；

When the button is located at first position, the guide end is connected to the sticking department, the second spring shape Become and provide the elastic force towards second opening inner side to the thimble, the inserted terminal is located at outside second opening and inserts It is connected in the blind hole of another unit section；When the button slides into the second place to first opening inner side, institute It states the first spring deformation and provides to the button towards the elastic force on the outside of the interconnecting piece, the guide end is along the guide surface The sticking department is moved and is connected to, the movement close to each other under second spring elastic force effect of two thimbles is described to insert It connects end to move into second opening, and is located at the blind hole outside of another unit section.

In first aspect in the first possible embodiment, the button is the glide direction setting along the thimble Strip.

In second of first aspect possible embodiment, when the button is located at first position, the button Outer surface and the unit section flush with outer surface.

In first aspect in the third possible embodiment, there are two gear ears for setting on the button, described in two Gear ear is separately positioned at two disassembling parts, and is blocked in first opening.

In the 4th kind of possible embodiment of first aspect, two symmetrically arranged limits are additionally provided on the button Portion, two limiting sections are separately positioned at two sticking departments, and the limiting section gear is in the guide end far from described first At the side of opening.

In the 5th kind of possible embodiment of first aspect, the end face of the guide end is convex globoidal.

In the 6th kind of possible embodiment of first aspect, the second spring is pressure spring, and the ejector pin component is also wrapped Stop collar is included, the stop collar is fixed on second opening, and the thimble is arranged in the stop collar, sets on the thimble It is equipped with annular flange, the annular flange is located in the accommodating cavity, and the second spring is sheathed on the thimble, both ends point It is not resisted against the stop collar and the annular flange.

In the 7th kind of possible embodiment of first aspect, the unit section includes intermediate mass and two end blocks, described Intermediate mass is located between two end blocks, and the link slot is formed between two end blocks, and two blind holes are set respectively It sets on two end blocks, the interconnecting piece is arranged on the intermediate mass；

The intermediate mass is fixedly connected with the end block；Alternatively,

The intermediate mass and the end block are rotatablely connected, and rotation is axially parallel to the glide direction of the thimble.

Second aspect, the present invention provides another watchbands, including sequentially connected multiple unit sections；On the unit section It is provided with interconnecting piece and link slot, the interconnecting piece is connected to the link slot on adjacent another unit section by bindiny mechanism In；It is provided with linkage hole on the interconnecting piece, offers the first mounting hole and the second mounting hole on the link slot, described first Mounting hole and the second mounting hole are located on two opposite cell walls of the link slot, and first mounting hole is through-hole；Institute It is axially parallel to state the first mounting hole, second mounting hole and the linkage hole；

The bindiny mechanism includes pressing component, interlocking bar and ejector pin component, and the component of pressing is arranged described first In mounting hole comprising by lever and it is connected to first spring by lever, it is described to be slidably arranged in described the by lever In one mounting hole；The interlocking bar is slidably arranged in the linkage hole, and both ends are respectively inserted terminal and abutment end；The top Needle assemblies are arranged in the second mounting hole comprising thimble and the second spring for being connected to the thimble, the sliding of the thimble It is arranged in second mounting hole；The glide direction by lever, the interlocking bar and the thimble is identical；

When it is described be located at first position by lever when, the inserted terminal is located at outside the linkage hole and is inserted into described the In one mounting hole, the thimble is inserted in the linkage hole；When it is described make by one end stress of lever it is described mobile by lever When to the second place, first spring deformation simultaneously provides the active force far from the interlocking bar by lever to described, described It is resisted against the inserted terminal by the other end of lever, the inserted terminal is moved to outside first mounting hole and is located at the linkage Kong Zhong, the abutment end are resisted against the thimble, and the thimble is moved to outside the linkage hole, the second spring deformation and to The thimble provides the active force towards the interlocking bar.

In second aspect in the first possible implementation, the component of pressing further includes mounting cylinder, the mounting cylinder Both ends be open, be provided with defining flange on the inside of one end；It is described to be slidably arranged in the mounting cylinder by lever, one end It wears the defining flange and extends to outside the mounting cylinder, the other end is provided with annular flange；First spring is to be arranged In the pressure spring by lever, both ends are born against in the defining flange and the annular flange.

The first possible implementation in conjunction with second aspect, in second of second aspect possible implementation, institute It states and is provided with snap ring on the one end extended to outside the mounting cylinder by lever.

The first possible implementation in conjunction with second aspect, in second aspect in the third possible implementation, institute State the first mounting hole hole wall be it is ladder-like, cascaded surface keep off at one end of the mounting cylinder.

In the 4th kind of possible implementation of second aspect, the interlocking bar is equipped with linkage flange, the linkage hole In be fixed with linkage cylinder, the both ends of the linkage cylinder are provided with retention bead, and two retention beads are kept off respectively described At the two sides of linkage flange.

In the 5th the 5th kind of possible implementation of aspect, the ejector pin component further includes thimble cylinder, the thimble cylinder It is fixed in second mounting hole；The open at one end of the thimble cylinder, the other end are closed, and are set at the open end of the thimble cylinder Set inward flange；Top flange is provided on one end that the thimble is located in second mounting hole, the inward flange gear is described The outside for pushing up flange, by top flange limit in the thimble cylinder；

The second spring is pressure spring, and both ends bear against the closed end in the thimble and the thimble cylinder.

In the 6th kind of possible implementation of second aspect, second mounting hole is blind hole.

In the 7th kind of possible implementation of second aspect, the unit section includes intermediate mass and two end blocks, described Intermediate mass is located between two end blocks, and the link slot is formed between two end blocks, two first mounting holes It is separately positioned on two end blocks with second mounting hole, the interconnecting piece is arranged on the intermediate mass；

The intermediate mass is fixedly connected with the end block；Alternatively,

The intermediate mass and the end block are rotatablely connected, and rotation is axially parallel to the glide direction of the thimble.

The third aspect, the present invention provides a kind of wrist-watch, the wrist-watch has watchband above-mentioned.

The watchband that first aspect present invention provides is pressed using the active force of second spring and the guiding role of guide surface When pressing button two thimbles can movement close to each other simultaneously so that the inserted terminal of two thimbles is removed from blind hole, connection Portion can take out from the link slot of another unit section, so that two unit section separation are used without borrowing other tools Person can voluntarily dismount unit section, be easy to use.

The watchband that second aspect of the present invention provides, pressing press lever, can make interlocking bar from the first mounting hole by lever It exiting, while interlocking bar can be such that thimble exits from linkage hole, interconnecting piece can take out from the link slot of another unit section, The separation of two unit sections is realized, convenient for users to voluntarily dismounting to unit section.

Wrist-watch provided by the invention, the watchband with aforementioned first aspect or second aspect, two unit sections of watchband it Between disassembly and easy to assembly quick, user can voluntarily carry out disassembling operations, adjust the length of watchband with can be convenient, with Facilitate wearing.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.

Fig. 1 is the three dimensional structure diagram for the watchband that first embodiment of the invention provides；

Fig. 2 is the decomposition texture schematic diagram of a unit section in watchband in Fig. 1；

Fig. 3 is structural schematic diagram of the button of unit section in Fig. 2 at first position；

Fig. 4 is sectional view of the two neighboring unit section junction when button is located at first position in Fig. 1；

Fig. 5 is structural schematic diagram of the button in the second place of unit section in Fig. 2；

Fig. 6 is sectional view of the two neighboring unit section junction when button is located at the second position in Fig. 1；

Fig. 7 is the diagrammatic cross-section for the watchband that second embodiment of the invention provides.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description.

Fig. 1 to Fig. 6 is please referred to, is the structural schematic diagram for the watchband 100 that first embodiment of the invention provides.As shown in Figure 1, Watchband 100 includes sequentially connected multiple unit sections 10.As shown in Figure 2 and Figure 3, it is provided with interconnecting piece 101 on unit section 10 and connects Access slot 102, interconnecting piece 101 are connected in the link slot 102 on adjacent another unit section 10 by bindiny mechanism 1.Pass through connection The Assembly And Disassembly between two neighboring unit section 10 may be implemented in mechanism 1.

The blind hole 120 being oppositely arranged there are two being set on link slot 102；The accommodating cavity 110 of T-type is provided on interconnecting piece 101, The second opening 11b that accommodating cavity 110 has one first opening 11a and two opposite.Bindiny mechanism 1 is arranged in accommodating cavity 110, To guarantee that 10 monnolithic case of unit section is succinct, dust stratification is avoided enter into.

As shown in Fig. 2, bindiny mechanism 1 includes button assembly 1a and two thimbles for being symmetricly set on the two sides button assembly 1a Component 1b.Two ejector pin component 1b are used to be used to drive two ejector pin components with two 120 corresponding matchings of blind hole, button assembly 1a 1b movement, to realize Assembly And Disassembly.

Button assembly 1a includes button 11 and the first spring 12 for being connected to button 11.Button 11 is slidably arranged in first and opens At mouth 11a.It being symmetrical arranged on button 11 there are two guide surface 111, two guide surfaces 111 are located at the two sides of button 11, Corresponding matching can be carried out with two ejector pin component 1b respectively, to realize the movement of two ejector pin component 1b.The two of guide surface 111 End is respectively sticking department 111a and disassembling part 111b, and disassembling part 111b is with respect to sticking department 111a close to the outside of interconnecting piece 101；Two Between guide surface 111, the distance between two sticking department 111a is greater than the distance between two disassembling part 111b, and two guide surfaces 111 can So that the structure of button 11 at this location is substantially in isosceles trapezoid.In the present embodiment, guide surface 111 is preferably straight inclined-plane, In order to process preparation, certainly in other embodiments, guide surface 111 can also be curved surface, such as convex globoidal or cancave cambered surface Structure etc..

Ejector pin component 1b includes thimble 13 and second spring 14, and thimble 13 is slideably positioned in the second opening 11b, sliding side To the glide direction perpendicular to button 11；Thimble 13 has opposite guide end 131 and inserted terminal 132.Guide end 131 can be with The correspondence of guide surface 111 contacts, and inserted terminal 132, which can correspond to, to be plugged in blind hole 120.When button 11 slides, guide end 131 can move along guide surface 111, so that two thimbles 13 are close to each other or separate mobile, so that inserted terminal 132 remove or are moved in blind hole 120 from blind hole 120.The end face of guide end 131 is preferably convex globoidal, so that guide end 131 with guide surface 111 be point contact, reduce frictional force between the two, thus be conducive to guide end 131 on guide surface 111 Sliding.

As shown in figure 4, button 11 is located at first position when two neighboring unit section 10 links together, at this point, guiding End 131 is connected to sticking department 111a, has the distance between two sticking department 111a relatively large, so that two thimbles 13 are in At the position being located remotely from each other.14 deformation of second spring and to thimble 13 provide towards second be open 11b on the inside of elastic force, i.e., second Spring 14 can provide the active force for keeping two thimbles 13 close to each other.Inserted terminal 132 is located at outside the second opening 11b and is plugged to In the blind hole 120 of another unit section 10.The inserted terminal 132 of two thimbles 13 is located in two blind holes 120, so that interconnecting piece 101 limits are in the link slot 102 of another unit section 10, to realize the assembly connection between two unit sections 10.

As shown in Figure 5, Figure 6, when needing to dismantle at two unit sections 10, user can make button 11 with button press 11 The Slideslip into the first opening 11a.When button 11 slides into the second place to the first inside opening 11a, the first spring 12 Deformation simultaneously provides the elastic force towards 101 outside of interconnecting piece to button 11, replys button 11 with the elastic force using the first spring 12 To first position, it is easy to use.Guide end 131 moves along guide surface 111 and is connected to sticking department 111a, due to two lockings The distance between portion 111a is relatively small, the movement close to each other under the effect of 14 elastic force of second spring of two thimbles 13, inserted terminal 132 It is moved into the second opening 11b, and is located at 120 outside of blind hole of another unit section 10, at this point, the contracting completely of two thimbles 13 It is back in accommodating cavity 110, interconnecting piece 101 can be removed from the link slot 102 of another unit section 10, tear two unit sections 10 open It separates.After user unclamps to the active force of button 11, button 11 can return back to the under the effect of the elastic force of the first spring 12 At one position, the inserted terminal 132 of two thimbles 13 can be extend out to again outside accommodating cavity 110.

Preferably, button 11 is the strip being arranged along the glide direction of thimble 13, to facilitate button 11 and two to push up Corresponding matching between needle 13, while can be convenient the nail button press 11 that user utilizes itself, button 11 can be made Narrower width, to avoid accidentally touching cause button 11 be pressed cause unit section 10 disconnect.

As shown in Figure 1, Figure 3, when button 11 is located at first position, the outer surface of button 11 and the appearance of unit section 10 Face is concordant, and the whole outer surface of unit section 10 can be made smooth, be not in recess or protrusion, avoid dust stratification and scraping collision, simultaneously It can make good appearance.Further, there are two gear ears 112, two gear ears 112 to be separately positioned on two for setting on button 11 At disassembling part 111b, and block in the first opening 11a, can be completely obscured by the first opening 11a using two gear ears 112, It avoids external object from entering in accommodating cavity 110 to damage bindiny mechanism 1.

In the present embodiment, the first spring 12 is pressure spring, and the both ends of the first spring 12 are respectively connected to the cavity wall of accommodating cavity 110 With button 11, when button 11, which is pressed, is moved to the second place, the first spring 12 can be with compressive deformation.Certainly, at other In embodiment, the first spring 12 or torsional spring or elastic piece etc..

As shown in figure 4, being additionally provided with two symmetrically arranged limiting sections 113 on button 11, two limiting sections 113 are separately positioned on At two sticking department 111a, the gear of limiting section 113, can using limiting section 113 at side of the guide end 131 far from the first opening 11a Deviate from from the first opening 11a with limit button 11.In the present embodiment, limiting section 113 can be by interconnecting piece 101 along guide surface 111 extend to form, in order to process preparation molding.Herein, in other embodiments, limiting section 113 or setting exist Ear structure at sticking department 111a so that the distance between two limiting sections 113 be greater than between two sticking department 111a away from From.

Second spring 14 is pressure spring, and ejector pin component 1b further includes stop collar 15, and stop collar 15 is fixed on the second opening 11b Place, thimble 13 are arranged in stop collar 15, annular flange 133 are provided on thimble 13, and annular flange 133 is located in accommodating cavity 110, Second spring 14 is sheathed on thimble 13, and both ends are born against in stop collar 15 and annular flange 133.Second spring 14 is pressure spring It can be convenient its assembly connection between thimble 13.Stop collar 15 can integrally limit ejector pin component 1b in accommodation groove, Prevent ejector pin component 1b from accommodation groove through the second opening 11b abjection.

Stop collar 15 can be fixed at the second opening 11b by stop collar 15 with the second opening 11b interference fit.Into One step, second opening 11b place be it is ladder-like, in order to stop collar 15 second be open 11b at positioning.Herein, can also lead to It crosses the modes such as threaded connection, welding stop collar 15 is fixed at the second opening 11b.

Thimble 13 is to be ladder-like at inserted terminal 132, and cascaded surface is kept off at the medial surface of stop collar 15, further to prevent Only thimble 13 is deviate from from the second opening 11b, while can limit the stretching size of inserted terminal 132.

Unit section 10 includes that intermediate mass 10a and two end block 10b, intermediate mass 10a are located between two end block 10b, connection Slot 102 is formed between two end block 10b, and two blind holes 120 are separately positioned on two end block 10b, and interconnecting piece 101 is arranged in Between on block 10a.In the present embodiment, intermediate mass 10a and end block 10b are rotatablely connected, and rotation is axially parallel to the sliding of thimble 13 Direction can relatively rotate between intermediate mass 10a and two end block 10b, the flexibility of whole table band 100 can be improved.Herein, In other embodiments, intermediate mass 10a can be fixedly connected as an entirety with end block 10b.

As shown in fig. 7, a kind of watchband 200 provided for second embodiment of the invention.Watchband 200 includes sequentially connected Multiple unit sections 20；Interconnecting piece and link slot 202 are provided on unit section 20, interconnecting piece is connected to adjacent another by bindiny mechanism In link slot 202 on one unit section 20.By bindiny mechanism, assembly between two neighboring unit section 20 may be implemented and tear open It unloads.

It is provided with linkage hole 20c on interconnecting piece, offers the first mounting hole 20a and the second mounting hole on link slot 202 20b, the first mounting hole 20a and the second mounting hole 20b are located on two opposite cell walls of link slot 202, the first mounting hole 20a is through-hole；First mounting hole 20a, the second mounting hole 20b and linkage hole 20c are axially parallel.

Bindiny mechanism includes pressing component, interlocking bar 2b and ejector pin component.User presses component, can make by Dynamic component movement, while interlocking bar 2b and ejector pin component being driven to act, the connection between two neighboring unit section 20 can be released, It is separated from each other two unit sections 20.

It presses component to be arranged in the first mounting hole 20a comprising by lever and be connected to the first spring by lever, press Lever is slidably arranged in the first mounting hole 20a.First mounting hole 20a is through-hole, can be outside one end of the first mounting hole 20a Lever is pressed in case pressing, makes to slide in the first mounting hole 20a by lever.When being pressed by lever, the first spring deformation can be to The elastic force restored to front position is pressed is provided by lever.

In the present embodiment, pressing component further includes mounting cylinder 23, and the both ends of mounting cylinder 23 are open, setting on the inside of one end There is defining flange 231, be slidably arranged in mounting cylinder 23 by lever, one end wears defining flange 231 and extends to the peace Outside fitted tube 23, the other end is provided with annular flange, and the first spring is the pressure spring being set in by lever, both ends bear against in The defining flange 231 and annular flange.In use, can press makes annular flange towards defining flange by the other end of lever 231 is mobile, the first spring-compressed deformation, to provide the restoring force for pressing lever.Herein, in other embodiments, the first bullet Spring other can also provide the elastic component of elastic force to by lever for torsional spring, elastic piece etc..

Further, it is provided with snap ring on the one end extended to outside mounting cylinder 23 by lever, it can will be so that pressing using snap ring Dynamic component is assembled into an entirety, is assembled in the first mounting hole 20a in order to whole.

Mounting cylinder 23 includes along axially connected first segment installation cylinder and second segment installation cylinder, and first segment installs cylinder Outer diameter be less than second segment installation cylinder outer diameter, annular flange be arranged in first segment installation cylinder inner surface on.First segment Installation cylinder is connect with the outer surface of both second segment installation cylinders by a chamfered transition.The outer diameter that first segment installs cylinder is small In the aperture of the first mounting hole 20a, second segment installs cylinder and the first mounting hole 20a is interference fitted.It, can be by first when assembly Section installation cylinder is deep into the first mounting hole 20a, is assembled to the first peace firmly making second segment install cylinder by inclined-plane It fills in the 20a of hole, to facilitate the assembly connection between mounting cylinder 23 and the first mounting hole 20a.

The hole wall of first mounting hole 20a be it is ladder-like, cascaded surface keep off at one end of mounting cylinder 23, installation can be limited The installation site of cylinder 23, allows in the first mounting hole 20a that there are the inserted terminals 132 that space accommodates interlocking bar 2b.

Interlocking bar 2b is slidably arranged in linkage hole 20c, and both ends are respectively inserted terminal 132 and abutment end.Inserted terminal 132 For being inserted into the first mounting hole 20a, and can be abutted with by one end of lever.Abutment end can be carried out with ejector pin component It contacts.

Interlocking bar 2b is equipped with linkage flange, and linkage cylinder 25 is fixed in the hole 20c that links, and the both ends of linkage cylinder 25 are respectively provided with There is retention bead, two retention beads are kept off respectively at the two sides in linkage flange, and two retention beads and the flange that links are utilized Cooperation, can limit the sliding scale of interlocking bar 2b, to prevent interlocking bar 2b from deviating from from linkage hole 20c.

Ejector pin component is arranged in the second mounting hole 20b comprising thimble 26 and the second spring 27 for being connected to thimble 26, Thimble 26 is slidably arranged in the second mounting hole 20b.One end of thimble 26 can be inserted into linkage hole 20c, when thimble 26 It can exit from linkage hole 20c and be retracted in the second mounting hole 20b when sliding.

In the present embodiment, ejector pin component further includes thimble cylinder 28, and thimble cylinder 28 is fixed in the second mounting hole 20b.Specifically Ground, thimble cylinder 28 can be interference fitted with the second mounting hole 20b to realize being fixedly connected for the two, and thimble cylinder 28 can also pass through The modes such as screw thread, welding are fixed in the second mounting hole 20b.

The open at one end of thimble cylinder 28, the other end are closed, and inward flange 281, thimble 26 are arranged at the open end of thimble cylinder 28 Top flange 261 is provided on one end in the second mounting hole 20b, inward flange 281 keeps off the outside in top flange 261, with Top flange 261 is limited in thimble cylinder 28, to prevent thimble 26 from deviating from from the second mounting hole 20b.

Second spring 27 is pressure spring, and both ends bear against the closed end in thimble 26 and thimble cylinder 28.When thimble 26 to When being moved in thimble cylinder 28,27 compressive deformation of second spring, so as to provide elastic force to thimble 26.

Preferably, the second mounting hole 20b is blind hole, so that the smooth outer surface of unit section is smooth.Certainly, at other In embodiment, the second mounting hole 20b may be through-hole.

Glide direction by lever, interlocking bar 2b and thimble 26 is identical.When by lever sliding, another unit can be driven The interlocking bar 2b movement of section 20, exits the inserted terminal 132 of interlocking bar 2b from the first mounting hole 20a, while interlocking bar 2b makes Thimble 26 is mobile, thimble 26 is ejected from linkage hole 20c, pressing can be such that interlocking bar 2b moves simultaneously with thimble 26 by lever Make, interconnecting piece can take out from the link slot 202 of another unit section 20, realize the separation between two unit sections 20.

When two unit sections 20 are in state interconnected, it is located at first position by lever, inserted terminal 132 is located at Linkage hole 20c is outer and is inserted into the first mounting hole 20a, and thimble 26 is inserted in linkage hole 20c.

It, can be from the outboard end of the first mounting hole 20a by pressing when needing to be separated at two each unit sections 20 Lever, when being made to be moved to the second place by lever by external force by one end of lever, the first spring deformation is simultaneously mentioned to by lever For the active force far from interlocking bar 2b, it is resisted against inserted terminal 132 by the other end of lever, inserted terminal 132 is moved to the first installation Hole 20a is outer and is located in linkage hole 20c, and abutment end is resisted against thimble 26, and thimble 26 is moved to outside linkage hole 20c, second spring 27 deformation simultaneously provide the active force towards interlocking bar 2b to thimble 26.

The inserted terminal 132 of interlocking bar 2b is exited from the first mounting hole 20a, and thimble 26 is exited from linkage hole 20c, is connected Portion can take out from link slot 202, can separate two unit sections 20.It is unclamped after separation and presses lever, by lever the The elastic force effect of one spring is lower to restore to first position, and thimble 26 extend out to the second peace under the elastic force effect of second spring 27 It fills outside the 20b of hole.

Watchband 200 in the present embodiment presses moving part, work while interlocking bar 2b and thimble 26 can be realized by pressing With facilitating the separation between two unit sections 20.When two unit sections 20 are assembled, only pressing thimble 26 is retracted to it Second mounting hole 20b can be assembled, assemble and dismantle it is convenient and efficient, be convenient for user's Self-operating.

In the present embodiment, unit section 20 includes that intermediate mass 200a and two end block 200b, intermediate mass 200a are located at two ends Between block 200b, link slot 202 is formed between two end block 200b, and the first mounting hole and the second mounting hole are separately positioned on two On a end block 200b, interconnecting piece is arranged on intermediate mass 200a.In the present embodiment, intermediate mass 200a and end block 200b rotation connect It connects, rotation is axially parallel to the glide direction of thimble, can relatively rotate between intermediate mass 200a and two end block 200b, can To improve the flexibility of whole table band 200.Herein, in other embodiments, intermediate mass 200a can be fixed with end block 200b It is connected as an entirety.

A kind of wrist-watch is additionally provided in invention, which has the table in aforementioned first embodiment or second embodiment Band, disassembly between two unit sections of watchband and easy to assembly quick, user can voluntarily carry out disassembling operations, Ke Yifang Just the length of watchband is adjusted, is worn with facilitating.

Above embodiment does not constitute the restriction to the technical solution protection scope.It is any in above embodiment Spirit and principle within made modifications, equivalent substitutions and improvements etc., should be included in the technical solution protection scope it It is interior.

Claims (17)

1. a kind of watchband, including sequentially connected multiple unit sections；It is provided with interconnecting piece and link slot on the unit section, it is described Interconnecting piece is connected in the link slot on adjacent another unit section by bindiny mechanism；It is characterized in that, the link slot On set that there are two the blind holes that are oppositely arranged；The accommodating cavity of T-type is provided on the interconnecting piece, the accommodating cavity has one first to open Mouth and two the second opposite openings；

The bindiny mechanism is arranged in the accommodating cavity comprising button assembly and is symmetricly set on the button assembly two sides Two ejector pin components；The button assembly includes button and the first spring for being connected to the button, and the button sliding is set It sets and is symmetrical arranged in first opening, the button there are two guide surface, the both ends of the guide surface are respectively to lock Portion and disassembling part, the relatively described sticking department of the disassembling part is close to the outside of the interconnecting piece；Between two guide surfaces, two institutes The distance stated between sticking department is greater than the distance between two described disassembling parts；The ejector pin component includes thimble and second spring, institute It states thimble and is slideably positioned in second opening, glide direction of the glide direction perpendicular to the button；The thimble has Opposite guide end and inserted terminal；

When the button is located at first position, the guide end is connected to the sticking department, and the second spring deformation is simultaneously The elastic force towards second opening inner side is provided to the thimble, the inserted terminal is located at outside second opening and is plugged to In the blind hole of another unit section；When the button slides into the second place to first opening inner side, described One spring deformation is simultaneously provided to the button towards the elastic force on the outside of the interconnecting piece, and the guide end is moved along the guide surface And it is connected to the sticking department, and the movement close to each other under second spring elastic force effect of two thimbles, the inserted terminal It is moved into second opening, and is located at the blind hole outside of another unit section.

2. watchband according to claim 1, which is characterized in that the button is the glide direction setting along the thimble Strip.

3. watchband according to claim 1, which is characterized in that when the button is located at first position, the button Outer surface and the unit section flush with outer surface.

4. watchband according to claim 1, which is characterized in that there are two gear ears for setting on the button, described in two Gear ear is separately positioned at two disassembling parts, and is blocked in first opening.

5. watchband according to claim 1, which is characterized in that be additionally provided with two symmetrically arranged limits on the button Portion, two limiting sections are separately positioned at two sticking departments, and the limiting section gear is in the guide end far from described first At the side of opening.

6. watchband according to claim 1, which is characterized in that the end face of the guide end is convex globoidal.

7. watchband according to claim 1, which is characterized in that the second spring is pressure spring, and the ejector pin component is also wrapped Stop collar is included, the stop collar is fixed on second opening, and the thimble is arranged in the stop collar, sets on the thimble It is equipped with annular flange, the annular flange is located in the accommodating cavity, and the second spring is sheathed on the thimble, both ends point It is not resisted against the stop collar and the annular flange.

8. watchband according to claim 1, which is characterized in that the unit section includes intermediate mass and two end blocks, described Intermediate mass is located between two end blocks, and the link slot is formed between two end blocks, and two blind holes are set respectively It sets on two end blocks, the interconnecting piece is arranged on the intermediate mass；

The intermediate mass is fixedly connected with the end block；Alternatively,

The intermediate mass and the end block are rotatablely connected, and rotation is axially parallel to the glide direction of the thimble.

9. a kind of watchband, including sequentially connected multiple unit sections；It is provided with interconnecting piece and link slot on the unit section, it is described Interconnecting piece is connected in the link slot on adjacent another unit section by bindiny mechanism；It is characterized in that, the interconnecting piece On be provided with linkage hole, offer the first mounting hole and the second mounting hole, first mounting hole and second on the link slot Mounting hole is located on two opposite cell walls of the link slot, and first mounting hole is through-hole；First mounting hole, Second mounting hole and the linkage hole are axially parallel；

The bindiny mechanism includes pressing component, interlocking bar and ejector pin component, described to press component setting in first installation Kong Zhong comprising by lever and it is connected to first spring by lever, it is described to be slidably arranged in first peace by lever It fills in hole；The interlocking bar is slidably arranged in the linkage hole, and both ends are respectively inserted terminal and abutment end；The thimble group Part is arranged in the second mounting hole comprising thimble and the second spring for being connected to the thimble, the sliding setting of the thimble In second mounting hole；The glide direction by lever, the interlocking bar and the thimble is identical；

When it is described by lever be located at first position when, the inserted terminal be located at outside the linkage hole and be inserted into it is described first pacifies It fills in hole, the thimble is inserted in the linkage hole；Make described to be moved to the by lever by one end stress of lever when described When at two positions, first spring deformation simultaneously provides the active force far from the interlocking bar by lever to described, described to press The other end of bar is resisted against the inserted terminal, and the inserted terminal is moved to outside first mounting hole and is located at the linkage hole In, the abutment end is resisted against the thimble, and the thimble is moved to outside the linkage hole, the second spring deformation and to institute Active force of the thimble offer towards the interlocking bar is provided.

10. watchband according to claim 9, which is characterized in that the component of pressing further includes mounting cylinder, the mounting cylinder Both ends be open, be provided with defining flange on the inside of one end；It is described to be slidably arranged in the mounting cylinder by lever, one end It wears the defining flange and extends to outside the mounting cylinder, the other end is provided with annular flange；First spring is to be arranged In the pressure spring by lever, both ends are born against in the defining flange and the annular flange.

11. watchband according to claim 10, which is characterized in that described to extend to one end outside the mounting cylinder by lever On be provided with snap ring.

12. watchband according to claim 10, which is characterized in that the hole wall of first mounting hole is ladder-like, rank Tread is kept off at one end of the mounting cylinder.

13. watchband according to claim 9, which is characterized in that the interlocking bar is equipped with linkage flange, the linkage hole In be fixed with linkage cylinder, the both ends of the linkage cylinder are provided with retention bead, and two retention beads are kept off respectively described At the two sides of linkage flange.

14. watchband according to claim 9, which is characterized in that the ejector pin component further includes thimble cylinder, the thimble cylinder It is fixed in second mounting hole；The open at one end of the thimble cylinder, the other end are closed, and are set at the open end of the thimble cylinder Set inward flange；Top flange is provided on one end that the thimble is located in second mounting hole, the inward flange gear is described The outside for pushing up flange, by top flange limit in the thimble cylinder；

The second spring is pressure spring, and both ends bear against the closed end in the thimble and the thimble cylinder.

15. watchband according to claim 9, which is characterized in that second mounting hole is blind hole.

16. watchband according to claim 9, which is characterized in that the unit section includes intermediate mass and two end blocks, described Intermediate mass is located between two end blocks, and the link slot is formed between two end blocks, two first mounting holes It is separately positioned on two end blocks with second mounting hole, the interconnecting piece is arranged on the intermediate mass；

The intermediate mass is fixedly connected with the end block；Alternatively,

The intermediate mass and the end block are rotatablely connected, and rotation is axially parallel to the glide direction of the thimble.

17. a kind of wrist-watch, which is characterized in that the wrist-watch has the described in any item watchbands of claim 1 to 16.