CN112826188A

CN112826188A - Combined watchband and watch

Info

Publication number: CN112826188A
Application number: CN202110205431.1A
Authority: CN
Inventors: 冯攸文
Original assignee: Jiekai Communications Shenzhen Co Ltd
Current assignee: JRD Communication Shenzhen Ltd; Jiekai Communications Shenzhen Co Ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-05-25

Abstract

The invention discloses a combined watchband and a watch, wherein the combined watchband is used for connecting a watch dial of the watch, the combined watchband comprises a first watchband, a second watchband and a locking device, and two ends of the locking device are respectively detachably clamped with the first watchband and the second watchband; one end of the first watchband, which is far away from the locking device, is detachably connected with the dial plate; and one end of the second watchband departing from the locking device is detachably connected with one side of the dial plate departing from the first watchband. All be dismantled and assembled between each part of combination formula watchband of this application, make the part of combination formula watchband constitute more freely, the part is changed in a flexible way to the user of being convenient for.

Description

Combined watchband and watch

Technical Field

The invention relates to the technical field of personal ornaments, in particular to a combined watchband and a watch.

Background

Watches are timepieces that are often used by people in daily life. Along with the development of modern science and technology, watches of the types such as electronic watches, quartz watches, mechanical watches, intelligent watches and the like are in a large number, the conventional watches are composed of a dial plate and watchbands, two watchbands are fixedly connected to two sides of the dial plate, and then the total length of the two watchbands wound on the wrist of a user is adjusted by arranging a perforation and a buckle on the watchbands so as to adapt to the wrist thickness of different people.

However, in the everyday use process, the watch strap is continuously rubbed by repeatedly wearing and taking off the watch, so that the watch strap and parts on the watch strap are abraded, even the watch strap is loosened and lengthened, and the length cannot be accurately adjusted; the watchband and the dial plate on the common watch are generally fixedly connected, and when the watchband or parts on the watchband need to be replaced, the watchband or the parts on the watchband are difficult to be independently removed and replaced unless a professional tool is used; in other words, the current watches have the drawback of not being convenient for replacing parts.

Accordingly, the prior art is yet to be improved and developed.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a combined watchband and a watch, which aims to solve the problem of inconvenience in replacing parts of the watch.

The technical scheme of the invention is as follows:

the combined watchband is used for connecting a dial plate of a watch, and comprises a first watchband, a second watchband and a locking device, wherein two ends of the locking device are detachably clamped with the first watchband and the second watchband respectively; one end of the first watchband, which is far away from the locking device, is detachably connected with the dial plate; and one end of the second watchband departing from the locking device is detachably connected with one side of the dial plate departing from the first watchband.

The combined watchband is characterized in that the first watchband and the second watchband are both assembled chain belts, and each assembled chain belt comprises a plurality of assembling blocks.

The combined watchband comprises a main body and a butt joint plug arranged on the main body, wherein a butt joint groove is formed in one side, deviating from the butt joint plug, of the main body, and the butt joint groove is used for being connected with the butt joint plug of the adjacent assembling block in an inserting mode.

The combined watchband is characterized in that the locking device comprises a male buckle and a female buckle, and the male buckle comprises a first connecting part and an elastic buckle arranged on the first connecting part; the female buckle comprises a second connecting part and a clamping groove arranged on the second connecting part; the elastic buckle is buckled and connected with the clamping groove; the structure of the first connecting part and the structure of the second connecting part are the same as the structure of the butt plug.

The combined watchband is characterized in that the elastic buckle comprises an elastic plate connected with the first connecting part and a lug positioned at one end of the elastic plate, which is away from the first connecting part; and a fixing hole is formed in one side of the clamping groove, which is in contact with the lug, and the lug is buckled in the fixing hole after the elastic buckle is inserted into the clamping groove.

The combined watchband is characterized in that one end, facing the dial plate, of the first watchband is provided with a first connecting head, a pin hole is formed in the first connecting head in the width direction of the first watchband, a telescopic bolt rod is installed in the pin hole, and two ends of the telescopic bolt rod are detachably fixed on the dial plate.

The combined watchband is characterized in that the telescopic bolt rod comprises a rod body, a movable head and a spring, wherein one end of the rod body is hollow to form an accommodating cavity, and the spring and the movable head are sequentially arranged in the accommodating cavity; the movable head is provided with a switch for controlling the movable head to contract and eject out of the accommodating cavity.

The combined watchband is characterized in that a movable groove is formed in the position, corresponding to the switch, of the first connecting head, and the movable groove is used for avoiding the switch.

The combined watchband is characterized in that the second watchband faces towards one end of the dial plate and is provided with a second connector, and the structure of the second connector is the same as that of the first connector.

The application also discloses a watch, wherein the watch comprises the combined watchband.

Compared with the prior art, the embodiment of the invention has the following advantages:

when the combined watchband is used, the first watchband and the second watchband bypass the wrist of a user from two sides of the watch face to be connected with the locking device, are fixed through the locking device, and fix the watch face on the arm of the user, so that the watch cannot easily slide off the wrist of the user in the use process, and the user can lift the hands at any time to watch the watch face to confirm time; particularly, the first watchband and the second watchband are detachably clamped with the locking device, and can be separated from the first watchband and the second watchband at any time if the locking device is collided in the using process, so that the replacement is rapidly completed; first watchband and dial plate, second watchband all can dismantle with the dial plate and be connected with the reason, need change or maintain the dial plate in the use, perhaps need change the watchband of different length with the wrist thickness that adapts to different users, all can go on alone, so this combination formula watchband is convenient alone and change various parts on the wrist-watch rapidly, need not operate whole wrist-watch.

Drawings

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 described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the watch of the present invention;

FIG. 2 is a schematic view of the structure of the assembled band of the present invention;

FIG. 3 is a cross-sectional view taken along the plane AA' in FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

FIG. 5 is a schematic view of a locking device according to the present invention;

FIG. 6 is a sectional view taken along the plane CC' in FIG. 5.

10, a combined watchband; 11. a first band; 111. a first connector; 1111. a pin hole; 1112. A retractable peg; 1112a, a rod body; 1112b, a movable head; 1112c, a switch; 1113. a movable groove; 12. a second band of watchbands; 121. a second connector; 13. a locking device; 131. a male buckle; 1311. a first connection portion; 1312. snapping; 1312a, an elastic plate; 1312b, bumps; 132. a female buckle; 1321. a second connecting portion; 1322. a card slot; 1322a, fixing holes; 14. assembling the blocks; 141. a main body; 1411. a butt joint groove; 142. butting a plug; 20. a dial plate.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The watch originally belongs to a precise instrument for indicating time invented by human beings, and with the development of society, modern people also think that the watch can embody the identity characteristics, individuation, beauty, collection and appreciation functions of an owner, so that the design and manufacture of the watch tend to be more beautiful and more comfortable, the beauty of the watch is mostly embodied on a dial plate, and the comfortable sensation is embodied on a watch band.

Various watches in the prior art are composed of a dial and watchbands, wherein the watchbands are fixed on two sides of the dial and are either firmly connected together or integrally formed with the dial and firmly worn on a wrist; however, in the daily use process of the watch, the watchband inevitably suffers abrasion, all parts of the existing watch are firmly assembled, when one part is damaged and cannot be normally used, the whole watch needs to be sent to a professional maintenance place for part replacement, or maintenance is carried out, and a user cannot purchase a separate part for maintenance, so that the maintenance cost of the watch is high, the time consumption is long, and the part replacement is inconvenient.

Referring to fig. 1 and fig. 2, in an embodiment of the present application, a combined watchband 10 is disclosed, which is used for connecting a watch dial 20 of a watch, where the combined watchband 10 includes a first watchband 11, a second watchband 12, and a locking device 13, and two ends of the locking device 13 are detachably clamped with the first watchband 11 and the second watchband 12, respectively; one end of the first watchband 11, which is far away from the locking device 13, is detachably connected with the dial 20; and the end of the second band 12 facing away from the locking device 13 is detachably connected to the dial 20 on the side facing away from the first band 11.

In the use process of the combined watchband 10, the first watchband 11 and the second watchband 12 bypass the wrist of the user from the two sides of the watch face 20 to connect with the locking device 13, are fixed through the locking device 13, and fix the watch face 20 on the arm of the user, so that the watch cannot easily slip off the wrist of the user in the use process, and the user can lift the hand to watch the watch face 20 at any time to confirm the time; particularly, the first watchband 11 and the second watchband 12 are detachably clamped with the locking device 13, and if the locking device 13 is collided in the using process, the first watchband 11 and the second watchband 12 can be separated from each other at any time, so that the replacement is rapidly completed; like this first watchband 11 and dial plate 20, second watchband 12 and dial plate 20 all can dismantle the connection, need change or maintain dial plate 20 in the use, perhaps need change the watchband of different length with the wrist thickness that adapts to different users, all can go on alone, so various parts on this combination formula watchband 10 convenience is alone and change the wrist-watch rapidly, need not operate whole wrist-watch.

As shown in fig. 3, as an embodiment of the present embodiment, it is disclosed that the first band 11 and the second band 12 are each an assembly link, and the assembly link includes a plurality of assembly blocks 14. The assembled chain belt is used as the first watchband 11 and the second watchband 12, which is more convenient to adjust than the watchband with fixed length, each assembled block 14 is an independent assembled unit, when the first watchband 11 and the second watchband 12 are assembled, the proper number of the assembled blocks 14 can be directly selected according to the size of the wrist of the user, so that the first watchband 11 and the second watchband 12 are more tightly attached to the wrist of the user, the dial 20 is better fixed, therefore, when the length of the assembled watchband 10 is adjusted, the whole first watchband 11 or the whole second watchband 12 is not required to be replaced, only the number of the assembled blocks 14 on the first watchband 11 and the second watchband 12 needs to be adjusted, the adjustment is convenient and time-saving, the length of the assembled blocks 14 can be set to be smaller, the adjustable units of the first watchband 11 and the second watchband 12 are small, and the adjustment range is extremely large, almost any length of the watchband can be selected, so that the combined watchband 10 can be worn by both adults and children, and is suitable for people of all ages; meanwhile, after the combined watchband 10 is worn or collided, only the assembling block 14 at the corresponding position needs to be removed and replaced, the whole first watchband 11 or the whole second watchband 12 does not need to be replaced, the material is saved, the maintenance cost is reduced, the replacement of the single assembling block 14 is quicker, and the time for replacing parts can be saved. Of course, in other embodiments of this embodiment, one of the first band 11 or the second band 12 can be an assembly link, and the other can be a regular fixed-length link, and the assembly link can be adjusted to adjust the overall length of the assembled band 10.

Specifically, as another embodiment of the present embodiment, it is disclosed that the assembly block 14 includes a main body 141 and a docking plug 142 disposed on the main body 141, a docking slot 1411 is formed on a side of the main body 141 facing away from the docking plug 142, and the docking slot 1411 is used for being plugged with the docking plug 142 of the adjacent assembly block 14. But this application assembles first watchband 11 and second watchband 12 through the equipment piece 14 that sets up end to end connection, only uses a part promptly, saves the part type, reduces the cost that the mould was made, does not need other parts to connect in addition, simplifies the operating procedure in the equipment process to main part 141 and butt plug 142 can integrated into one piece on the solitary equipment piece 14, and firm in connection can not disintegrate easily between each equipment piece 14 after the equipment. As shown in fig. 3, the docking plug 142 protrudes out of the side surface of the main body 141, then two protrusions which are deviated from each other and protrude out of the side surface of the docking plug 142 are disposed at the top end of the docking plug 142, the corresponding docking slot 1411 on the main body 141 is opened from the side surface, two receiving grooves are disposed at positions of two sides of the docking slot 1411 corresponding to the two protrusions, when adjacent assembly blocks 14 are connected, the two protrusions are respectively inserted into the receiving grooves while the docking plug 142 is inserted into the docking slot 1411, and the protrusions are limited by the side walls of the receiving grooves, so that the adjacent assembly blocks 14 cannot be separated from each other along the width direction of the assembly blocks 14. In order to prevent the protrusion from sliding out of the receiving groove in use, the aperture of the upper half part of the receiving groove is smaller than that of the lower half part, the protrusion is in a cut cylindrical shape, two parallel cutting surfaces are formed after cutting along the side surface of the protrusion, the distance between the two cutting surfaces is smaller than or equal to the aperture of the upper half part of the receiving groove, the diameter of the uncut cylinder of the protrusion is larger than that of the upper half part of the receiving groove and smaller than or equal to that of the lower half part of the receiving groove, an angle needs to be found for the butt plug 142 of the rear assembling block 14 during assembly, the cutting surface of the protrusion is parallel to the side surface of the receiving groove during insertion, so that the protrusion is smoothly inserted into the receiving groove, when the protrusion is positioned at the lower half part of the receiving groove after completely entering the receiving groove, the rear assembling block 14 can be rotated, and the position of the, the projection rotates in the receiving groove, but the cutting surface is staggered with the side surface of the receiving groove, so that the projection is clamped and cannot slide out of the receiving groove.

In another embodiment of this embodiment, the assembly angle of the cutting face of the projection to the receiving recess may be set to 30-45 °. When the assembling angle is set, the two adjacent assembling blocks 14 need to be assembled at an acute angle, and when the combined watchband 10 is used, the adjacent assembling blocks 14 on the first watchband 11 and the second watchband 12 are almost connected side by side at an obtuse angle or 180 degrees, so that the adjacent assembling blocks 14 cannot rotate to the installation position in the use process, the risk of disassembling and separating the adjacent assembling blocks 14 is avoided, and the first watchband 11 and the second watchband 12 are kept in complete and firm connection. Still, for convenient installation and demolition, can set up in the butt joint groove 1411 just to the lateral wall of main part 141 side for the lateral wall of slope, inclination equals with the assembly angle, during the assembly just so the butt joint plug 142 of back assembly piece 14 can insert in butt joint groove 1411 pasting this lateral wall of slope, protruding and accomodating the automatic counterpoint of recess, and in the same way, as long as rotate back assembly piece 14 and paste the lateral wall of this slope and can follow and take out the arch in accomodating the recess, accomplish and disassemble.

Referring to fig. 5 and 6, as another embodiment of the present embodiment, it is disclosed that the locker 13 includes a male buckle 131 and a female buckle 132, and the male buckle 131 includes a first connection part 1311 and a snap 1312 disposed on the first connection part 1311; the female buckle 132 comprises a second connecting part 1321 and a slot 1322 arranged on the second connecting part 1321; the elastic buckle 1312 is buckled with the clamping groove 1322; the structure of the first connection portion 1311 and the structure of the second connection portion 1321 are the same as those of the docking plug 142. With the cooperation of bullet knot 1312 and draw-in groove 1322, it is simple and convenient, and the assembly is firm, in addition first connecting portion 1311 is connected with bullet knot 1312, also make things convenient for integrated into one piece, make the male buckle 131 of integration, and likewise, box 132 is also the same, second connecting portion 1321 and draw-in groove 1322 integrated into one piece, thereby make male buckle 131 and box 132 can be respectively first watchband 11 or the butt joint groove 1411 butt joint of one of second watchband 12, do not need other connecting device, directly make locking device 13 accomplish to dismantle with first watchband 11 and second watchband 12 and connect, simplify the part of combination formula watchband 10 and constitute, more make things convenient for the dismantlement and the replacement of combination formula watchband 10. It should be noted that, in the present application, the parts of the first band 11, the second band 12, the locking device 13, etc. can be made of plastic, alloy metal, etc., and the preferred assembling block 14, the male buckle 131 and the female buckle 132 that use plastic are light and harmless, and are less harmful to skin when worn on the wrist, and the burden is less, such a combined band 10 has a certain interest besides wearing comfort during use, and the plastic is less harmful to children, so the combined band 10 made of plastic is helpful to improve the market prospect of the watch in the children market.

As shown in fig. 6, as another embodiment of this embodiment, it is disclosed that the snap 1312 includes an elastic plate 1312a connected to the first connection 1311 and a protrusion 1312b at an end of the elastic plate 1312a facing away from the first connection 1311; a fixing hole 1322a is formed in the side of the slot 1322, which contacts the projection 1312b, and after the elastic buckle 1312 is inserted into the slot 1322, the projection 1312b is buckled into the fixing hole 1322 a. When the locking device 13 is locked, the elastic plate 1312a is initially set slightly higher than the slot 1322, and the elastic plate 1312a is pushed down to extend into the slot 1322, until the protrusion 1312b enters the fixing hole 1322a, the elastic plate 1312a loses the support of the side surface of the slot 1322 to be bounced, and the protrusion 1312b is fixed in the fixing hole 1322a to complete the locking. In order to facilitate the detachable process, a pressing groove may be formed in the female buckle 132, the bottom of the pressing groove is connected to the fixing hole 1322a, the top of the pressing groove extends to the outer surface of the female buckle 132, when the buckle is released, a user presses a finger into the pressing groove until the pressing groove extends into the fixing hole 1322a and contacts the protrusion 1312b, then the protrusion 1312b is pressed to be separated from the fixing hole 1322a, and the male buckle 131 is pulled out, thereby completing the releasing process. The elastic plate 1312a is used for buckling, so that the structure of the locking device 13 is simplified, a user can quickly complete buckling and unbuckling, wearing of the watch is facilitated, and wearing and taking-off time of the watch is saved.

In another embodiment of this embodiment, the male buckle 131 and the female buckle 132 may both have a certain radian, and the radian of the slot 1322 is the same as the radian of the elastic buckle 1312, so that on one hand, the arc-shaped male buckle 131 and female buckle 132 are more fit to the shape of the wrist of a person, and the comfort can be increased; on the other hand, the arc-shaped clamping groove 1322 and the elastic buckle 1312 are more firmly fixed when being matched, and are not easy to slip. In addition, in order to facilitate the elastic buckle 1312 to enter the slot 1322, the front end of the protrusion may be lower, the rear end of the protrusion may be higher, and the surface of the protrusion may be rounded, so as to reduce the height of the elastic buckle 1312 to be pressed down when being fastened.

In another embodiment of this embodiment, protection plates may be disposed on two sides of the elastic buckle 1312, the protection plates are coplanar with the elastic buckle 1312 and have higher hardness, for example, a hard plastic plate, an iron plate, a steel plate, or other plates that are not easily deformed, the protection plates may sandwich the elastic buckle 1312, so as to reduce the risk of collision on the two sides of the elastic buckle 1312 during installation or disassembly, reduce the risk of fracture or distortion of the elastic plate 1312a, and maintain the elastic buckle 1312 to work normally.

Referring to fig. 2 and 4, as another embodiment of the present embodiment, a first connector 111 is disposed at one end of the first band 11 facing the dial 20, a pin hole 1111 is formed on the first connector 111 along a width direction of the first band 11, a retractable bolt 1112 is installed in the pin hole 1111, and both ends of the retractable bolt 1112 are detachably fixed to the dial 20. When the watch band is installed, the retractable latch 1112 can be retracted into the pin hole 1111 first, and the first connection joint 111 is aligned with a corresponding structure on the watch face 20, in this embodiment, two fixed connection bases are arranged on the watch face 20, the two connection bases are oppositely arranged on two sides of the first connection joint 111, after the first connection joint 111 extends into between the two connection bases, the retractable latch 1112 is extended, two ends of the retractable latch 1112 are fastened and fixed with the connection bases, for example, two through holes are arranged on the two connection bases, and two ends of the retractable latch 1112 are inserted into the two through holes for fixing; when the first band 11 or the dial 20 is replaced, the first band 11 can be extracted from between the two connection bases by reversing the above-described operations. The first connector 111 and the telescopic bolt 1112 are arranged to realize the detachable connection between the first watch band 11 and the watch dial 20, firstly, the telescopic bolt 1112 is always arranged in the pin hole 1111, the whole structure has no scattered parts, and the watch band is easy to store without worrying about the falling of the combined parts; and the telescopic bolt rod 1112 is hidden in the pin hole 1111, and the two sides of the telescopic bolt rod are shielded by the connecting base, so that the connection between the first watchband 11 and the dial 20 is hidden and stable, the possibility of looseness caused by the influence of the external environment in the use process is reduced, and the long-term stable connection is facilitated.

Specifically, as another implementation manner of this embodiment, it is disclosed that the retractable latch 1112 includes a rod 1112a, a movable head 1112b, and a spring, where one end of the rod 1112a is hollow to form an accommodating cavity, and the spring and the movable head 1112b are sequentially installed in the accommodating cavity; a switch 1112c is arranged on the movable head 1112b and used for controlling the movable head 1112b to retract and eject out of the accommodating cavity. The switch 1112c is used for controlling the extension and retraction of the movable head 1112b, when the telescopic bolt 1112c is required to be retracted, the spring is compressed through the switch 1112c, the space occupied by the spring in the accommodating cavity is reduced, the movable head 1112b can be retracted into the accommodating cavity, the length of the telescopic bolt 1112 is reduced on the whole, and the retraction process is completed; conversely, when the retractable latch 1112 is extended, the pressure on the switch 1112c is removed, and the spring returns to its original length by its own elasticity, thereby pushing the movable head 1112b out of the receiving cavity and increasing the overall length of the retractable latch 1112. The effective use effect of the spring in the process of repeated compression and reduction is good, and the spring can be repeatedly used for many times; in this embodiment, the switch 1112c may be disposed on a sidewall of the movable head 1112b and protruded from a surface of the movable head 1112b, and a user may hold the switch 1112c with a finger to drive the movable head 1112b to compress the spring when the first watch band 11 is assembled or disassembled.

Specifically, as another embodiment of this embodiment, it is disclosed that a movable groove 1113 is provided at a position corresponding to the switch 1112c on the first connection head 111, and the movable groove 1113 is used to avoid the switch 1112 c. The movable groove 1113 is formed by cutting from the side surface of the pin hole 1111, and when the telescopic bolt 1112 is arranged in the pin hole 1111, the switch 1112c protrudes from the movable groove 1113, so that a user can conveniently touch and press the switch; in order to smoothly install the switch 1112c in the movable groove 1113, a limiting groove can be further arranged at the end, close to the extension and retraction of the movable head 1112b, of the movable groove 1113, the diameter of the top end, far away from the movable head 1112b, of the switch 1112c is large, the switch 1112c is convenient to hold and press, the diameter of the bottom end, close to the movable head 1112b, of the switch 1112c is small, the switch 1112c is inserted from the side, provided with the limiting groove, when the telescopic bolt 1112 is installed, the diameter of the bottom end of the switch 1112c is smaller than the caliber of the limiting groove, therefore, the installation of the telescopic bolt 1112 is smoothly completed.

Specifically, as another embodiment of this embodiment, it is disclosed that a second connector 121 is disposed at one end of the second band 12 facing the dial 20, and the structure of the second connector 121 is the same as that of the first connector 111. The end of the second connecting head 121 is also provided with a pin hole 1111 for receiving a retractable bolt 1112, as described above.

As another embodiment of the present application, there is also disclosed a wristwatch, wherein the wristwatch includes the combined band 10 as described in any of the above.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The combined watchband is used for connecting a dial plate of a watch and is characterized by comprising a first watchband, a second watchband and a locking device, wherein two ends of the locking device are detachably clamped with the first watchband and the second watchband respectively; one end of the first watchband, which is far away from the locking device, is detachably connected with the dial plate; and one end of the second watchband departing from the locking device is detachably connected with one side of the dial plate departing from the first watchband.

2. The modular watchband as recited in claim 1, wherein the first watchband and the second watchband are each an assembly strand comprising a plurality of assembly pieces.

3. The watch band of claim 2, wherein the assembly block includes a body and a docking plug disposed on the body, and a docking slot is formed on a side of the body facing away from the docking plug, the docking slot being adapted to mate with the docking plug of an adjacent assembly block.

4. The assembled band as claimed in claim 3, wherein the locker comprises a male button and a female button, the male button comprising a first connecting portion and a snap button provided on the first connecting portion; the female buckle comprises a second connecting part and a clamping groove arranged on the second connecting part; the elastic buckle is buckled and connected with the clamping groove;

the structure of the first connecting part and the structure of the second connecting part are the same as the structure of the butt plug.

5. The assembled band of claim 4, wherein the clasp comprises a spring plate connected to the first connector and a tab at an end of the spring plate opposite the first connector; and a fixing hole is formed in one side of the clamping groove, which is in contact with the lug, and the lug is buckled in the fixing hole after the elastic buckle is inserted into the clamping groove.

6. The watch band of claim 1, wherein the first watch band has a first connector at an end facing the watch face, the first connector has a pin hole formed along a width direction of the first watch band, a retractable pin is installed in the pin hole, and both ends of the retractable pin are detachably fixed to the watch face.

7. The assembled band as claimed in claim 6, wherein the retractable pin comprises a rod body, a movable head and a spring, one end of the rod body is hollow to form a containing cavity, and the spring and the movable head are sequentially installed in the containing cavity;

wherein, a switch is arranged on the movable head and used for controlling the movable head to contract and eject out of the accommodating cavity.

8. The watch band of claim 7, wherein a movable groove is formed in the first connector at a position corresponding to the switch, and the movable groove is configured to avoid the switch.

9. The watch band of any one of claims 6 to 8, wherein a second connector is provided at an end of the second watch band facing the watch face, and the second connector has the same structure as the first connector.

10. A wristwatch, characterized in that it comprises a modular wristband according to any one of claims 1 to 9.