Watchband and watch

Abstract

The watchband comprises a connector used for being connected with a dial plate, a decoration section and a wearing section, the decoration section comprises a fixing layer and a printing layer, the printing layer is arranged on one side where the outer side face of the fixing layer is located, the printing layer is a hard and protruding or concave embossment, one end of the fixing layer is detachably connected with the connector, and the other end of the fixing layer is detachably connected with the wearing section. The decoration section rotates around the joint of the fixing layer and the connector, the wearing section is detachably connected with the fixing layer, the connector and the wearing section are connected to the two opposite ends of the fixing layer respectively, the wearing section rotates around the joint of the fixing layer and the wearing section, and the wearing section is made of a flexible bendable material so that the wearing section can be attached to the wrist. The decorative section is rotatably and detachably connected with the connector and the wearing section, so that the watchband is more comfortable to fit skin when being worn, the decorative section is not easy to bend and break, the decorative section can be freely replaced according to the preference of a user, and the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of watches, in particular to a watchband and a watch. Background Art

[0002] With the improvement of the quality of life, people pay more attention to aesthetics when wearing wearable devices such as watches. For example, a decorative part is provided on the watchband to enhance the beauty. The decorative part is usually engraved on the watchband body in the form of a printed pattern, and the decorative part is usually made of a hard material to prevent the decorative part from being distorted and damaged. However, the decorative part and the band body on the existing watchband are usually integrally provided. When the user wears it, a hollow state is formed between the decorative part and the wrist. Not only is it uncomfortable to wear, but the integral setting will reduce the bending performance of the watchband, making the decorative part prone to breakage due to excessive extrusion and bending. Summary of the Utility Model

[0003] The utility model provides a watchband and a watch to solve the problems that the band body is uncomfortable to wear, and the integral setting of the band body will reduce the bending performance of the watchband, making the decorative part prone to breakage due to excessive extrusion and bending.

[0004] A watchband includes:

[0005] A connection head for connecting to a watch dial;

[0006] A decorative section including a fixed layer and a hard printed layer. The printed layer is disposed on one side of the outer side of the fixed layer. The printed layer is a convex or concave relief. One end of the fixed layer is detachably connected to the connection head, and the decorative section rotates around the connection point of the fixed layer and the connection head;

[0007] A wearing section detachably connected to the fixed layer. The connection head and the wearing section are respectively connected to opposite ends of the fixed layer. The wearing section rotates around the connection point of the fixed layer and the wearing section. The wearing section is made of a flexible and bendable material so that the wearing section fits the wrist.

[0008] In one embodiment, the watch band further includes a first rotating shaft and a second rotating shaft. A rotating space is provided at one of the end of the connecting head close to the fixing layer and the end of the fixing layer close to the connecting head, and the first rotating shaft is provided at the other. The first rotating shaft is snapped into the rotating space to connect the connecting head and the fixing layer, and the decorative section rotates relative to the connecting head around the first rotating shaft; a rotating groove is provided at one of the end of the fixing layer close to the wearing section and the end of the wearing section close to the fixing layer, and the second rotating shaft is provided at the other. The second rotating shaft is snapped into the rotating groove to connect the fixing layer and the wearing section, and the wearing section rotates relative to the decorative section around the second rotating shaft; wherein, the first rotating shaft and the second rotating shaft are not only parallel to each other but also perpendicular to the thickness direction and the length direction of the watch band.

[0009] In one embodiment, the first rotating shaft includes a first shaft body and a first driving block. First grooves are provided on the two side walls opposite to each other of the rotating space. The first driving block is arranged on the first shaft body and close to the side where the inner surface of the fixing layer is located. The first driving block drives at least one end of the first shaft body to expand and contract to enter and exit the first groove.

[0010] In one embodiment, the first driving block is arranged between the two ends of the first shaft body and moves along the axial direction of the first shaft body. The first driving block protrudes from the inner surface of the fixing layer for being toggled. A first avoiding opening is provided at the position where the first shaft body penetrates through the fixing layer. The first avoiding opening avoids the first driving block. The first driving block is toggled and drives at least one end of the first shaft body to expand and contract to enter and exit the first groove, so that the decorative section is connected to or detached from the connecting head.

[0011] In one embodiment, the second rotating shaft includes a second shaft body and a second driving block. Second grooves are provided on the two opposite groove walls of the rotating groove. The second shaft body penetrates through the wearing section and the axial direction of the second shaft body is perpendicular to the thickness direction of the wearing section. The two ends of the second shaft body are respectively snapped into the second grooves. One side of the rotating groove close to the wearing section is set as an opening. The second shaft body enters the rotating groove through the opening and is snapped into the second groove. The second driving block is arranged on the second shaft body and drives at least one end of the second shaft body to expand and contract.

[0012] In one embodiment, the second driving block forms a flange structure along the circumferential direction of the second shaft body. The second driving block moves along the axial direction of the second shaft body to drive the end of the second shaft body to expand and contract along the axis. The second driving block does not protrude from the inner surface of the wearing section. The wearing section is provided with a second avoidance opening at the position where the second shaft body penetrates. The second avoidance opening allows an external force to enter to drive the second driving block to move. The second driving block is toggled and drives at least one end of the second shaft body to enter and exit the second groove, so that the decorative section is connected to or detached from the wearing section.

[0013] In one embodiment, the fixing layer and the printing layer are integrally cast.

[0014] In one embodiment, the concave part of the printing layer penetrates the fixing layer.

[0015] In one embodiment, the decorative section is made of a metal material or a hard plastic material.

[0016] A watch includes a watch dial and the above-mentioned watch band, and the watch band is connected to the watch dial.

[0017] As can be seen from the above technical solutions, the embodiments of the present invention have at least the following advantages and positive effects:

[0018] For the watch band and the watch of the embodiments of the present invention, the watch band includes a connection head for connecting to the watch dial, a decorative section and a wearing section. The decorative section includes a fixing layer and a printing layer. The printing layer is arranged on the side where the outer surface of the fixing layer is located. The printing layer is hard and is a convex or concave relief. One end of the fixing layer is detachably connected to the connection head, and the decorative section rotates around the connection part of the fixing layer and the connection head. The wearing section is detachably connected to the fixing layer. The connection head and the wearing section are respectively connected to opposite ends of the fixing layer. The wearing section rotates around the connection part of the fixing layer and the wearing section. The wearing section is made of a flexible and bendable material so that the wearing section can fit the wrist. The decorative section is rotatably and detachably connected to the connection head and the wearing section respectively, which not only makes the watch band more comfortable to fit the skin when worn and the decorative section is not easily bent and broken, but also the decorative section can be freely replaced according to the user's preference, improving the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0020] Figure 1Schematic diagram of the overall structure of the watch according to the first embodiment of the present utility model;

[0021] Figure 2 Schematic diagram of the overall structure of the watch band according to the second embodiment of the present utility model;

[0022] Figure 3 For Figure 2 Schematic diagram of the structure of the shown watch band from another perspective;

[0023] Figure 4 For Figure 3 Exploded structure diagram of the shown watch band;

[0024] Figure 5 For Figure 4 Enlarged structure diagram of area A in the shown watch band;

[0025] Figure 6 For Figure 4 Enlarged structure diagram of area B in the shown watch band.

[0026] Explanation of reference numerals is as follows:

[0027] 1, watch; 10, watch band; 100, connecting head; 200, decorative section; 300, wearing section; 400, first rotating shaft; 500, second rotating shaft; 60, watch dial;

[0028] 110, rotating space; 111, first groove; 210, fixing layer; 211, outer side; 212, inner side; 213, first avoidance opening; 214, rotating groove; 2141, second groove; 2142, opening; 220, printing layer; 310, second avoidance opening; 410, first shaft body; 420, first driving block; 510, second shaft body; 520, second driving block. Detailed implementation manners

[0029] Typical implementation manners reflecting the features and advantages of the present utility model will be described in detail in the following description. It should be understood that the present utility model can have various changes in different implementation manners, all of which do not depart from the scope of the present utility model, and the descriptions and illustrations therein are essentially for illustrative purposes and not for limiting the present utility model.

[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0031] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "set", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0032] First, please refer to Figures 1 to 3 , the present utility model provides a watch band 10, which can be used on a watch 1 and is worn around the wrist to improve the user's wearing comfort and aesthetic experience. The watch band 10 includes a connecting head 100, a decorative section 200, and a wearing section 300. The connecting head 100 is used to connect to a watch dial 60. The decorative section 200 includes a fixing layer 210 and a hard printing layer 220. The printing layer 220 is a convex or concave relief pattern. One end of the fixing layer 210 is detachably connected to the connecting head 100, and the decorative section 200 can rotate around the connection between the fixing layer 210 and the connecting head 100. The fixing layer 210 is provided with opposite outer side surfaces 211 and inner side surfaces 212 in the thickness direction. The printing layer 220 is arranged on the outer side surface 211 of the fixing layer 210. The wearing section 300 is detachably connected to the fixing layer 210, and the wearing section 300 and the connecting head 100 are respectively located at opposite ends of the fixing layer 210. The wearing section 300 can rotate around the connection between the fixing layer 210 and the wearing section 300. The wearing section 300 is made of a flexible and bendable material so that the wearing section 300 of the watch band 10 fits the wrist when worn. Since both the connecting head 100 and the wearing section 300 are detachably connected to the fixing layer 210, the decorative section 200 can be conveniently replaced freely according to the user's usage preference. In addition, both the connecting head 100 and the wearing section 300 are rotatably connected to the fixing layer 210, which not only ensures that the printing layer 220 is made of a hard material and is not easily bent or broken, but also enables the watch band 10 to fit the skin better when worn, and there will be no hollow state between the watch band 10 and the wrist skin, improving the wearing comfort.

[0033] Refer to Figure 4 and Figure 5, the watch band 10 further includes a first rotating shaft 400 disposed between the connector 100 and the fixing layer 210. One of the end of the connector 100 close to the fixing layer 210 and the end of the fixing layer 210 close to the connector 100 is provided with the first rotating shaft 400, and the other of the end of the connector 100 close to the fixing layer 210 and the end of the fixing layer 210 close to the connector 100 is correspondingly provided with a rotating space 110. The first rotating shaft 400 can be snapped into the rotating space 110 and respectively connect the fixing layer 210 and the connector 100, so that the decorative section 200 rotates relative to the connector 100 around the first rotating shaft 400. In this embodiment, the rotating space 110 is disposed on the connector 100, the end of the first rotating shaft 400 penetrates through the fixing layer 210, and the axial direction of the first rotating shaft 400 is respectively perpendicular to the thickness direction and the length direction of the watch band 10 to keep the watch band 10 flat and comfortable on the wrist. The rotating space 110 is open on both opposite sides in the depth direction, so that the decorative section 200 can rotate relative to the connector 100 by at least 180 degrees. It should be noted that, in this embodiment, the fixing layer 210 can rotate relative to the first rotating shaft 400, and the connector 100 can also rotate relative to the first rotating shaft 400 to make the rotation more flexible. In other embodiments, the fixing layer 210 and the connector 100 can also be a hinge connection structure or other rotation methods. For example, the first rotating shaft 400 and the fixing layer 210 are set as an integral structure, and the end of the fixing layer 210 close to the connector 100 rotates in the rotating space 110 to prevent wear between the fixing layer 210 and the first rotating shaft 400.

[0034] The first rotating shaft 400 includes a first shaft body 410 and a first driving block 420. The rotating space 110 is provided with first grooves 111 on the opposite side walls. The first shaft body 410 penetrates through the fixing layer 210, and both ends of the first shaft body 410 are respectively snapped into the two first grooves 111. The first driving block 420 is disposed on the first shaft body 410. The first driving block 420 can drive at least one end of the first shaft body 410 to expand and contract, so that the end of the first shaft body 410 enters and exits the first groove 111. In this embodiment, the first driving block 420 is located on the side where the inner side surface 212 of the fixing layer 210 is located. When the user wears the watch band 10, the first driving block 420 is on the side of the watch band 10 close to the wrist, and the first driving block 420 is blocked, ensuring the flatness and beauty of the outer side of the watch band 10.

[0035] The first drive block 420 is arranged between the two ends of the first shaft body 410 and the first drive block 420 is close to the end of the first shaft body 410. An elastic structure such as a spring is arranged in the first shaft body 410. When an external force pushes the first drive block 420 to move along the axial direction of the first shaft body 410, the first drive block 420 drives the end of the first shaft body 410 to retract in the axial direction and disengage from the first groove 111. At the same time, the spring is compressed and accumulates elastic force. At this time, the first shaft body 410 can be disengaged from the rotating space 110 to enable the connector 100 and the decorative section 200 to be disassembled. When installing, the first shaft body 410 enters the rotating space 110, and the end of the first shaft body 410 is relative to the first groove 111. At this time, after the external force is removed, the spring releases the elastic force and pushes the end of the first shaft body 410 to extend out in the axial direction and get stuck in the first groove 111 to complete the installation.

[0036] In this embodiment, the fixed layer 210 is provided with a first avoidance opening 213 at the position where the first shaft body 410 passes through, and the first avoidance opening 213 extends along the toggle direction of the first driving block 420. The setting of the first avoidance opening 213 ensures that the first driving block 420 will not be hindered by the fixed layer 210 during the movement, thereby ensuring the smooth movement of the first driving block 420. The shape and size of the first avoidance opening 213 are matched and set according to the size and shape of the first driving block 420 to ensure precise matching. The first driving block 420 is The first avoidance opening 213 protrudes from the inner side surface 212 of the fixed layer 210, and the protruding portion of the first driving block 420 is designed to be a shape that is easy for the user to operate, such as a circle or an ellipse, so that the user can more conveniently move the first driving block 420 during disassembly. It should be noted that the first driving block 420 can also be a press-type structure. When the first driving block 420 is pressed in a direction perpendicular to the axis of the first shaft body 410, at least one end of the first shaft body 410 retracts and disengages from the first groove 111, so that the decorative segment 200 is separated from the connector 100.

[0037] refer to Figure 4 and Figure 6, the watch band 10 further includes a second rotating shaft 500 disposed between the wearing section 300 and the fixing layer 210. The second rotating shaft 500 is disposed at one of the end of the wearing section 300 close to the fixing layer 210 and the end of the fixing layer 210 close to the wearing section 300. A rotating groove 214 is correspondingly provided at the other of the end of the wearing section 300 close to the fixing layer 210 and the end of the fixing layer 210 close to the wearing section 300. The second rotating shaft 500 can be snapped into the rotating groove 214 and respectively connect the wearing section 300 and the fixing layer 210, so that the decorative section 200 can rotate relative to the wearing section 300 around the second rotating shaft 500. In this embodiment, the rotating groove 214 is disposed at the end of the fixing layer 210 close to the wearing section 300. The second rotating shaft 500 penetrates through the end of the wearing section 300 on the side close to the fixing layer 210. The first rotating shaft 400 and the second rotating shaft 500 are parallel and the axial direction of the second rotating shaft 500 is respectively perpendicular to the thickness direction and the length direction of the watch band 10 to maintain the comfort when the watch band 10 is bent. The rotating groove 214 is closed on the outer side surface 211 side of the fixing layer 210 and is open on the inner side surface 212 side. When the second rotating shaft 500 is snapped into the rotating groove 214, the outer side surface 211 blocks the rotating groove 214 and the second rotating shaft 500, making the outer side surface 211 more flat and beautiful. It should be noted that, in this embodiment, the fixing layer 210 can rotate relative to the second rotating shaft 500, and the wearing section 300 can also rotate relative to the second rotating shaft 500 to make the rotation more flexible. In other embodiments, the fixing layer 210 and the wearing section 300 can also be a hinge connection structure or other rotating methods. For example, the second rotating shaft 500 and the wearing section 300 are set as an integral structure, and the end of the wearing section 300 close to the fixing layer 210 rotates in the rotating groove 214 to prevent wear between the wearing section 300 and the second rotating shaft 500.

[0038] The second rotating shaft 500 includes a second shaft body 510 and a second driving block 520. Second grooves 2141 are formed on the opposite two side walls of the rotating groove 214. The second shaft body 510 penetrates through the end of the wearing section 300 close to the fixing layer 210, and both ends of the second shaft body 510 are respectively snapped into the two second grooves 2141. The second driving block 520 is disposed on the second shaft body 510. The second driving block 520 can drive at least one end of the second shaft body 510 to expand and contract, so that the end of the second shaft body 510 can enter and exit the second groove 2141, making the connection between the wearing section 300 and the decorative section 200 detachable. The side of the rotating groove 214 close to the wearing section 300 is set as an opening 2142. The second shaft body 510 enters the rotating groove 214 through the opening 2142 and is snapped into the second groove 2141. In this embodiment,

[0039] The second drive block 520 is arranged between the two ends of the second shaft body 510 and the second drive block 520 is close to the end of the second shaft body 510. An elastic structure such as a spring is arranged in the second shaft body 510. When an external force pushes the second drive block 520 to move along the axial direction of the second shaft body 510, the second drive block 520 drives the end of the second shaft body 510 to retract in the axial direction and disengage from the second groove 2141. At the same time, the spring is compressed and accumulates elastic force. At this time, the second shaft body 510 can disengage from the rotating groove 214, so that the wearing segment 300 and the decorative segment 200 are completed. Disassembly, when the wearing segment 300 and the decorative segment 200 are installed, the second shaft 510 enters the rotating groove 214, and the end of the second shaft 510 is aligned with the second groove 2141. At this time, after the external force is removed, the spring releases the elastic force and pushes the end of the second shaft 510 to extend out in the axial direction and snap into the second groove 2141, thereby completing the installation. The decorative segment 200 can be detachably connected to the connecting head 100 and the wearing segment 300 respectively, so that the user can replace different styles of decorative segments 200 according to their preferences, thereby improving the user's experience.

[0040] The second drive block 520 forms a flange structure along the circumference of the second shaft body 510. The second drive block 520 can be a flange structure connected end to end in the circumferential direction, or a flange structure semi-circumferentially and facing the side where the inner side surface 212 of the fixed layer 210 is located. The second drive block 520 moves along the axial direction of the second shaft body 510 to drive the end of the second shaft body 510 to expand and contract along the axis. In this embodiment, the second drive block 520 is a flange structure connected end to end in the circumferential direction. The wearing section 300 is provided with a second avoidance opening 310 at the position where the second shaft body 510 passes through. The second avoidance opening 310 extends along the direction of the second drive block 520. When the external force drives the second drive block 520 to move, the second avoidance opening 310 allows the external force to enter and provides a moving space. The external force can be a disassembly tool. The setting of the second avoidance opening 310 ensures When the disassembly tool moves the second drive block 520, it will not be blocked by the wearing section 300, thereby ensuring the smooth movement of the second drive block 520. The shape and size of the second avoidance opening 310 are not limited, as long as it can meet the requirements of the external disassembly tool to enter and move. The second drive block 520 does not protrude from the surface of the wearing section 300. When the second drive block 520 moves along the second axis 510, the wearing section 300 will not block the movement of the second drive block 520, and when the user wears it, the second drive block 520 will not squeeze the skin, making the user more comfortable when wearing. It should be noted that the second drive block 520 can also be a structure like the above-mentioned first drive block 420 or a press-type structure, as long as it can meet the requirements of driving at least one end of the second axis 510 to be retractable, so that the wearing section 300 and the decorative section 200 can be detachable.

[0041] refer to Figure 2, in one embodiment, the decorative section 200 is manufactured by integrally casting the fixing layer 210 and the printing layer 220, which not only improves the stability and durability of the decorative section 200, but also makes the appearance of the decorative section 200 more beautiful and uniform. The integral casting of the decorative section 200 can be achieved by hard plastic injection molding, metal casting or other suitable integral molding methods for the materials of the fixing layer 210 and the printing layer 220. It should be noted that the decorative section 200 can also be formed by laminating the fixing layer 210 and the printing layer 220. For example, the printing layer 220 is made of metal, and the fixing layer 210 is made of plastic. The metal material can be copper, aluminum and their alloys, stainless steel, titanium alloy, etc., which not only provides high strength and wear resistance, but also enhances the decorative effect. The hard plastic material can be polyamide, polycarbonate, etc., which has the advantages of light weight and easy molding.

[0042] In this embodiment, the printing layer 220 and the fixing layer 210 are integrally cast. The protruding part of the printing layer 220 is higher than the surface of the fixing layer 210, and the concave part of the printing layer 220 penetrates through the fixing layer 210, so that the relief pattern of the printing layer 220 is visible on both the outer side 211 and the inner side 212 of the fixing layer 210, increasing the three-dimensional sense and visual attraction of the decorative effect. Moreover, the concave part of the printing layer 220 penetrating through the fixing layer 210 can also increase the breathability of the watch band 10 when worn. It can be understood that the printing layer 220 can also be only provided on the outer side 211 of the fixing layer 210 and does not penetrate through the fixing layer 210, and this design can make the processing more convenient.

[0043] Reference Figure 1 , the present invention also provides a watch 1, which includes a watch dial 60 and the above-mentioned watch band 10. The watch band 10 is detachably connected to the watch dial 60 through a connector 100. A connection groove is provided on one side of the watch dial 60, and the connection groove cooperates with the connector 100. The connector 100 can be snapped into the connection groove to achieve the quick connection of the watch band 10 and the watch dial 60. In this embodiment, two watch bands 10 are provided, and the two watch bands 10 are respectively connected to opposite ends of the watch dial 60. The two wearing sections 300 of the two watch bands 10 cooperate with each other to complete the mutual connection and fixation of the two watch bands 10. The two wearing sections 300 can be connected by a pin connection or an adhesive connection, etc.

[0044] Although the present invention has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A watch strap, characterized in that: include: Connector, used for connecting the dial; The decorative segment comprises a fixed layer and a hard printed layer, wherein the printed layer is arranged on the side where the outer side of the fixed layer is located, and the printed layer is a convex or concave relief, one end of the fixed layer is detachably connected to the connector, and the decorative segment rotates around the connection between the fixed layer and the connector; The wearing segment is detachably connected to the fixing layer, the connecting head and the wearing segment are respectively connected to the opposite ends of the fixing layer, the wearing segment rotates around the connection between the fixing layer and the wearing segment, and the wearing segment is made of a flexible and bendable material so that the wearing segment fits the wrist.

2. The watch strap according to claim 1, characterized in that: The watch strap also includes a first rotating shaft and a second rotating shaft, one of an end of the connecting head close to the fixed layer and an end of the fixed layer close to the connecting head is provided with a rotating space, and the other is provided with the first rotating shaft, the first rotating shaft is inserted into the rotating space and connects the connecting head and the fixed layer, and the decorative segment rotates relative to the connecting head around the first rotating shaft; one of an end of the fixed layer close to the wearing segment and an end of the wearing segment close to the fixed layer is provided with a rotating groove, and the other is provided with the second rotating shaft, the second rotating shaft is inserted into the rotating groove and connects the fixed layer and the wearing segment, and the wearing segment rotates relative to the decorative segment around the second rotating shaft; wherein, the first rotating shaft and the second rotating shaft are not only parallel to each other but also perpendicular to the thickness direction and length direction of the watch strap.

3. The watch strap according to claim 2, characterized in that: The first rotating shaft includes a first shaft body and a first driving block. First grooves are arranged on opposite side walls of the rotating space. The first driving block is arranged on the first shaft body and close to the side where the inner side of the fixed layer is located. The first driving block drives at least one end of the first shaft body to extend and retract to enter and exit the first groove.

4. The watch strap according to claim 3, characterized in that: The first driving block is arranged between the two ends of the first shaft and moves along the axial direction of the first shaft. The first driving block protrudes from the inner side of the fixing layer for being moved. The fixing layer is provided with a first avoidance opening at the position where the first shaft passes through. The first avoidance opening avoids the first driving block. The first driving block is moved and drives at least one end of the first shaft to extend and retract to enter and exit the first groove, so that the decorative segment is connected to or disconnected from the connecting head.

5. The watch strap according to any one of claims 2 to 4, characterized in that: The second rotating shaft includes a second shaft body and a second driving block. Second grooves are provided on the groove walls on opposite sides of the rotating groove. The second shaft body passes through the wearing segment and the axial direction of the second shaft body is perpendicular to the thickness direction of the wearing segment. Both ends of the second shaft body are respectively inserted into the second grooves. The side of the rotating groove close to the wearing segment is set as an opening. The second shaft body enters the rotating groove through the opening and is inserted into the second groove. The second driving block is set on the second shaft body and drives at least one end of the second shaft body to extend and retract.

6. The watch strap according to claim 5, characterized in that: The second driving block forms a flange structure along the circumference of the second shaft, and the second driving block moves along the axial direction of the second shaft to drive the end of the second shaft to extend and retract along the axis. The second driving block does not protrude from the inner surface of the wearing segment, and the wearing segment is provided with a second avoidance opening at the position where the second shaft passes through. The second avoidance opening is for external force to enter to drive the second driving block to move. The second driving block is moved and drives at least one end of the second shaft to enter and exit the second groove, so that the decorative segment is connected to or detached from the wearing segment.

7. The watch strap according to claim 1, characterized in that: The fixing layer and the printing layer are integrally cast and formed.

8. The watch strap according to claim 7, characterized in that: The concave portion of the printing layer penetrates the fixing layer.

9. The watch strap according to claim 1, characterized in that: The decorative section is made of metal or hard plastic.

10. A watch, characterized in that: It comprises a watch dial and the watch strap as claimed in claim 1, wherein the watch strap is connected to the watch dial.

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