Intelligent bracelet structure convenient to adjust and wear and use method thereof

By designing a smart bracelet structure with a rubber sleeve and limiting posts, the problems of dial wear and inconvenience of wearing are solved, and the bracelet can be quickly adjusted and have good heat dissipation.

CN121369836APending Publication Date: 2026-01-23CHANGZHOU LANGPEI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511533867.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-25
Publication Date
2026-01-23

AI Technical Summary

Technical Problem

Existing smart bracelets are prone to wear and tear on the watch face when worn, have poor heat dissipation, and are inconvenient to put on or take off.

Method used

A smart bracelet structure was designed, which includes a rubber sleeve, an extension plate, a limiting hole, and a limiting post. The rubber sleeve protects the watch face, and the limiting post and mounting post enable quick installation and adjustment of the watch band.

Benefits of technology

It effectively protects the dial from wear and tear, ensuring its aesthetic appeal, and allows for quick wearing and adjustment of the bracelet via limiting posts and mounting posts, while also ensuring good heat dissipation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN121369836A_ABST
Patent Text Reader

Abstract

The invention discloses an intelligent bracelet structure convenient to adjust and wear and a use method thereof.The intelligent bracelet structure comprises a dial plate body, a rubber sleeve is arranged on the outer side of the dial plate body, a through hole is formed in the side wall of the rubber sleeve, a second extension plate is arranged on the periphery of the top end of the rubber sleeve, and four insertion grooves are symmetrically formed in the two sides of the rubber sleeve; and four limiting holes are symmetrically formed in the other two side walls of the rubber sleeve. The beneficial effects are that through the design of the rubber sleeve, the extension plate II, the slot, the limiting hole and the limiting column, the periphery of the dial plate body can be surrounded, the rubber sleeve can be designed into various colors, and the attractiveness of the dial plate body is ensured under the condition that the periphery of the dial plate body is prevented from being collided and worn; and through cooperation with surrounding of a stainless steel woven belt on a second mounting column, a forward moving magnet on a guide plate can be attracted to the stainless steel woven belt, by adjusting the attraction position of a powerful magnet, the device can rapidly adjust the size of the bracelet, and rapid wearing or taking off is facilitated.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of smart bracelet structure, in particular to a smart bracelet structure convenient to adjust wearing and a using method thereof. BACKGROUND

[0002] The smart bracelet is a wearable smart device, through the bracelet, the user can record the real-time data of exercise, sleep and the like in daily life, and synchronize these data with mobile terminals such as mobile phones, tablet computers and the like, so as to play a role of guiding healthy life through data.

[0003] The existing smart bracelet structure convenient to adjust wearing is connected with a smart phone or other devices through various sensors and smart technologies built-in and wireless communication technology (such as Bluetooth), the above method can realize the monitoring function of the smart bracelet, but when wearing the bracelet, the dial of the smart bracelet is exposed outside, in daily life, the dial is easy to be knocked and worn, which leads to the decline of the appearance of the dial, and when the protective sleeve is used to protect the dial, the heat dissipation effect of the dial is poor, and when wearing the bracelet, the buckle is usually used to limit and install the bracelet, which leads to the inconvenience of wearing or removing the bracelet. SUMMARY

[0004] The purpose of the present application is to provide a smart bracelet structure convenient to adjust wearing and a using method thereof to solve the above problems.

[0005] The present application realizes the above-mentioned purpose through the following technical solutions:

[0006] The application discloses a smart bracelet structure convenient for adjusting wearing, which comprises a watch dial body, a rubber sleeve arranged outside the watch dial body, a through hole arranged on a side wall of the rubber sleeve, an extension plate one arranged on a top end of the rubber sleeve, four insertion grooves symmetrically arranged on two side walls of the rubber sleeve, four limiting holes symmetrically arranged on other two side walls of the rubber sleeve, the limiting holes being connected with the watch dial body through limiting columns, four extension plate twos installed on lower ends of the two side walls of the watch dial body, two installation grooves two symmetrically arranged on the extension plate twos, an installation groove one arranged between the two installation grooves two, a movable rod connected in the installation groove one, a pressing plate arranged on an opposite side wall of the movable rod on one side, a movable button connected with the movable rod on the other side, an installation column two connected between the extension plate twos on one side, an installation column one arranged between the extension plate twos on the other side, a precision steel woven belt arranged on one end of the installation column one, a guide plate installed on one end of the precision steel woven belt, a strong magnet fixed on a top end in the guide plate, two limiting grooves symmetrically arranged in the installation column one and the installation column two, a compression spring installed on opposite ends in the limiting grooves, two pressing plates respectively connected with one ends of the compression spring, and an insertion plate connected with the pressing plate through an extension rod.

[0007] Further, a display screen is arranged on a top end of the watch dial body, a convex plate is installed on a bottom end of the watch dial body, a work lamp is arranged in the convex plate, and data acquisition modules are symmetrically arranged on two sides of the work lamp.

[0008] By adopting the above technical scheme, the display screen is convenient for displaying monitoring data of the smart bracelet and is convenient for a wearer to touch and operate, the charging port is convenient for charging the device.

[0009] Further, the display screen is connected with a clamping groove of the watch dial body, the convex plate is inserted into the watch dial body, and the work lamp and the data acquisition modules are connected with clamping grooves of the convex plate.

[0010] By adopting the above technical scheme, the convex plate is convenient for the data acquisition modules to contact arms of a wearer, and the data acquisition modules can monitor heart rate, blood oxygen, sleep time and motion conditions in real time.

[0011] Further, the rubber sleeve is connected with a clamping groove of the watch dial body, the extension plate two is bonded with the rubber sleeve, and the insertion groove is connected with a clamping groove of the extension plate two.

[0012] By adopting the above technical scheme, the design of the rubber sleeve realizes protection of the watch body in one circle, avoids collision and wear of the watch body when worn, guarantees the aesthetic appearance of the watch body, and facilitates the position limitation of the rubber sleeve while realizing protection of the top end of the watch body in one circle.

[0013] Further, the limiting column is connected with the limiting hole clamping groove, the limiting column corresponds to the limiting hole one by one, and the mounting groove one and the mounting groove two are formed on the extension plate two.

[0014] By adopting the above technical scheme, the design of the limiting column and the limiting hole facilitates the limiting of the bottom end of the rubber sleeve, and the design of the mounting groove one and the mounting groove two realizes the limiting installation of the movable key.

[0015] Further, the movable rod is respectively connected with the pressing plate and the movable key at both ends, the movable key and the pressing plate are connected with the mounting groove two clamping groove, and the movable rod is connected with the mounting groove one slidingly.

[0016] By adopting the above technical scheme, the pressing plate can press the plug plate by pressing the movable key, so as to facilitate the quick installation and disassembly of the mounting column one and the mounting column two, and then facilitate the device to install and use different watchbands.

[0017] Further, the mounting column one and the mounting column two are connected with the extension plate two clamping groove, the plug plate is connected with the limiting groove slidingly, and one end of the extrusion spring is connected with the limiting groove screw.

[0018] By adopting the above technical scheme, the design of the extrusion spring one enables the plug plate to be retracted into the limiting groove, and enables the device to quickly install or disassemble different types of watchbands.

[0019] Further, the other end of the extrusion spring is connected with the pressing plate screw, the pressing plate is connected with the telescopic rod screw, and the telescopic rod is connected with the plug plate screw.

[0020] By adopting the above technical scheme, the design of the telescopic rod and the extrusion spring enables the plug plate to rebound quickly, so as to reset the plug plate.

[0021] Further, one end of the fine steel woven belt is inserted into the mounting column one, the other end of the fine steel woven belt is inserted into the guide plate, and the strong magnet is connected with the guide plate clamping groove.

[0022] Through adoption of the technical scheme, the fine steel woven belt is passed out from the inner side of the second mounting column bottom end, the top end of the guide plate can be wound on the second mounting column top end, the strong magnet on the guide plate can be adsorbed on the fine steel woven belt, the fine steel woven belt ring size is adjusted according to the user's thickness, and the watch body is quickly worn.

[0023] The present application has the advantages of:

[0024] 1. The rubber sleeve, extension plate two, slot, limiting hole and limiting column are designed to realize the protection of the watch body around, the rubber sleeve can be designed in multiple colors, which can avoid the collision and wear of the watch body around, ensure the appearance of the watch body, and cooperate with the design of the through hole to make the rubber sleeve and the watch body have air flow gap, so as to ensure the normal heat dissipation of the watch body.

[0025] 2. The first mounting column and the second mounting column are designed, the first mounting column can install and fix one end of the fine steel woven belt, the front moving magnet on the guide plate can be adsorbed on the fine steel woven belt through the winding of the fine steel woven belt on the second mounting column, the size of the device is quickly adjusted through the adjustment of the adsorption position of the strong magnet, and the device is conveniently and quickly worn or removed. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of the smart bracelet structure convenient to adjust and wear;

[0027] Figure 2 is a structural schematic view of the movable key in the smart bracelet structure convenient to adjust and wear;

[0028] Figure 3 is a side sectional view of the first mounting column in the smart bracelet structure convenient to adjust and wear;

[0029] Figure 4 is a bottom view of the watch body in the smart bracelet structure convenient to adjust and wear.

[0030] The reference signs are explained as follows:

[0031] 1, limit hole; 2, extension plate one; 3, installation groove one; 4, installation column two; 5, installation groove two; 6, through hole; 7, rubber sleeve; 8, extension plate two; 9, installation column one; 10, precision steel braid; 11, strong magnet; 12, dial body; 13, display screen; 14, limit column; 15, movable key; 16, movable rod; 17, pressing plate; 18, plugboard; 19, pressing plate; 20, telescopic rod; 21, extrusion spring; 22, limit groove; 23, working lamp; 24, charging port; 25, convex plate; 26, data acquisition module; 27, slot; 28, guide plate. DETAILED DESCRIPTION

[0032] The application will be further described below in conjunction with the drawings:

[0033] As Figures 1-4As shown, a convenient adjustment wearing smart bracelet structure, including watch body 12, the watch body 12 outside is equipped with rubber sleeve 7, the rubber sleeve 7 side wall is provided with through hole 6, the rubber sleeve 7 top end is equipped with extension plate one 2, the rubber sleeve 7 both sides are symmetrically provided with four insertion slots 27, the rubber sleeve 7 other two side walls are symmetrically provided with four limit holes 1, the limit hole 1 is connected with the watch body 12 through the limit column 14, through the design of rubber sleeve 7, extension plate two 8, insertion slot 27, limit hole 1 and limit column 14, the protection of watch body 12 can be realized around the surrounding, the rubber sleeve 7 can be designed into multiple colors, in the case of avoiding the wear and tear of watch body 12 around, the beauty of watch body 12 is guaranteed, and the design of through hole 6 can make the rubber sleeve 7 and watch body 12 exist air flow gap, to ensure the normal heat dissipation of watch body 12, the watch body 12 both side walls lower end is installed four extension plate two 8, the extension plate two 8 both sides symmetrically are provided with two installation grooves two 5, two installation grooves one 3 are arranged between the two installation grooves two 5, the movable rod 16 is connected in the installation groove one 3, the opposite side wall of the movable rod 16 located on one side is provided with pressing plate 17, the movable key 15 is connected on the other side of the movable rod 16, the installation column two 4 is connected between the extension plate two 8 located on one side, the installation column one 9 is arranged between the extension plate two 8 located on the other side, the precision steel woven belt 10 is arranged at one end of the installation column one 9, the guide plate 28 is installed at one end of the precision steel woven belt 10, the strong magnet 11 is fixed in the inner top of the guide plate 28, two limit grooves 22 are symmetrically arranged in the installation column one 9 and the installation column two 4, the extrusion spring 21 is installed at one end of the limit groove 22, two pressure plates 19 are respectively connected at one end of the extrusion spring 21, the plug plate 18 is connected with the pressure plate 19 through the telescopic rod 20 at one end, through the design of installation column one 9 and installation column two, the installation column one 9 can install and fix one end of the precision steel woven belt 10, cooperate with the precision steel woven belt 10 on the installation column two 4 around, make the forward magnet on the guide plate 28 can be adsorbed on the precision steel woven belt 10, through the adjustment of the adsorption position of the strong magnet 11, the quick adjustment of the device to the size of the bracelet is realized, which is convenient and fast to wear or remove.

[0034] In the embodiment, the display screen 13 is arranged at the top end of the watch body 12, the convex plate 25 is installed at the bottom end of the watch body 12, the working lamp 23 is arranged in the middle of the convex plate 25, the data acquisition module 26 is symmetrically arranged on both sides of the working lamp 23, the charging port 24 is installed on one side of the convex plate 25, the design of the display screen 13 is convenient for displaying the monitoring data of the smart bracelet, and the wearer can touch the operation, the design of the charging port 24 is convenient for the device to store electricity.

[0035] In the embodiment, the display screen 13 is connected with the watch body 12 through the card slot, the convex plate 25 is connected with the watch body 12 through the plug-in connection, the working lamp 23 and the data acquisition module 26 are connected with the convex plate 25 through the card slot, and the design of the convex plate 25 facilitates the contact between the data acquisition module 26 and the arm of the wearer. The data acquisition module 26 can monitor the heart rate, blood oxygen, sleep time and exercise condition in real time.

[0036] In the embodiment, the rubber sleeve 7 is connected with the watch body 12 through the card slot, the extension plate one 2 is connected with the rubber sleeve 7 through the adhesive connection, and the insertion slot 27 is connected with the extension plate two 8 through the card slot. The design of the rubber sleeve 7 protects the watch body 12 from one week, avoids the collision and wear of the watch body 12 during wearing, guarantees the aesthetic appearance of the watch body 12, and facilitates the position limitation of the rubber sleeve 7.

[0037] In the embodiment, the limiting column 14 is connected with the limiting hole 1 through the card slot, and the limiting column 14 corresponds to the limiting hole 1 one by one. The installation slot one 3 and the installation slot two 5 are formed on the extension plate two 8. The design of the limiting column 14 and the limiting hole 1 facilitates the limiting of the bottom end of the rubber sleeve 7, and the design of the installation slot one 3 and the installation slot two 5 facilitates the limiting installation of the movable button 15.

[0038] In the embodiment, the movable rod 16 is screw-connected with the pressing plate 17 and the movable button 15 at both ends, respectively. The movable button 15 and the pressing plate 17 are connected with the installation slot two 5 through the card slot, and the movable rod 16 is connected with the installation slot one 3 through the sliding connection. By pressing the movable button 15, the pressing plate 17 can press the plug-in plate 18, so as to facilitate the quick installation and disassembly of the installation column one 9 and the installation column two 4, and further facilitate the installation and use of different watch bands by the device.

[0039] In the embodiment, the installation column one 9 and the installation column two 4 are connected with the extension plate two 8 through the card slot, the plug-in plate 18 is connected with the limiting slot 22 through the sliding connection, and one end of the extrusion spring 21 is screw-connected with the limiting slot 22. The design of the extrusion spring 21 one enables the plug-in plate 18 to be retracted into the limiting slot 22, and enables the device to quickly install or disassemble different types of watch bands.

[0040] In the embodiment, the other end of the extrusion spring 21 is screw connected with the pressing plate 19, the pressing plate 19 is screw connected with the telescopic rod 20, the telescopic rod 20 is screw connected with the plug plate 18, the telescopic rod 20 matches the design of the extrusion spring 21, and the quick rebound of the plug plate 18 can be realized, so that the plug plate 18 is reset.

[0041] In the embodiment, one end of the fine steel woven belt 10 is inserted with the mounting column 19, the other end of the fine steel woven belt 10 is inserted with the guide plate 28, the strong magnet 11 is clamped groove connected with the guide plate 28, the fine steel woven belt 10 is penetrated from the inside of the bottom end of the mounting column 24, the top end of the guide plate 28 can be wound on the top end of the mounting column 24, the strong magnet 11 on the guide plate 28 can be adsorbed on the fine steel woven belt 10, the position of the guide plate 28 on the fine steel woven belt 10 is adjusted, the quick wearing of the dial body 12 is realized, and the size of the ring of the fine steel woven belt 10 is adjusted according to the thickness of the user.

[0042] The use method of the smart bracelet structure convenient to adjust wearing: when the device is used, the mounting column one 9 and the mounting column two 4 are installed between the extension plates two 8 on both sides, the extension plate 18 is extruded, the extension rod 20 at the back end of the extension plate 18 and the pressing plate 19 extrude the extrusion spring 21, the extension plate 18 can be retracted into the limiting groove 22, when the extension plate 18 reaches the installation groove two 5, the extrusion spring 21 rebounds, the extension plate 18 is inserted into the installation groove two 5, the pressing of the extension plate 18 on the pressing plate 17 is realized, when the mounting column one 9 or the mounting column two 4 is disassembled, the movable key 15 is pressed at the same time, the extrusion of the movable rod 16 and the pressing plate 17 is realized, and then the quick pushing out of the extension plate 18 is realized, so that the device can quickly install or disassemble different watchbands, when the watch body 12 is worn, the mounting column one 9 and the mounting column two 4 are installed, one end of the precision steel woven belt 10 is wound out from the bottom end of the mounting column two 4, is pulled out from the top end of the mounting column two 4, the strong magnet 11 on the guide plate 28 can be adsorbed on the precision steel woven belt 10, the quick wearing of the bracelet is realized, the size of the bracelet can be quickly adjusted by adjusting the position of the guide plate 28 on the precision steel woven belt 10, can adapt to different body shapes of users, and is convenient to wear or disassemble at any time, when the watch body 12 is worn, the rubber sleeve 7 is installed outside the watch body 12, the design of the extension plate one 2 realizes that the rubber sleeve 7 is wrapped outside the top end of the watch body 12, effectively guarantees the protection effect of the rubber sleeve 7 on the watch body 12, and the design of the limiting column 14 and the limiting hole 1 can realize the limiting installation of the two side bottom ends of the rubber sleeve 7, and can avoid the influence of the rubber sleeve 7 on the bottom end on the contact between the convex plate 25 and the arm of the user, the rubber sleeve 7 cooperates with the design of the through hole 6, avoids the collision and wear of the watch body 12, and enables the watch body 12 to dissipate heat, when worn, the data acquisition module 26 can detect the heart rate, blood oxygen and sleep condition of the wearer, and guarantee the real-time monitoring of the physical condition of the wearer of the smart bracelet.

[0043] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A smart bracelet structure for conveniently adjusting wearing, characterized in that: Including the watch dial body (12), the rubber sleeve (7) is arranged outside the watch dial body (12), the through hole (6) is formed in the side wall of the rubber sleeve (7), the extension plate one (2) is arranged at the top of the rubber sleeve (7), four insertion slots (27) are symmetrically formed on the two sides of the rubber sleeve (7), four limiting holes (1) are symmetrically arranged on the other two side walls of the rubber sleeve (7), the limiting hole (1) is connected with the watch dial body (12) through the limiting column (14), four extension plate two (8) are installed on the lower end of the two side walls of the watch dial body (12), two installation grooves two (5) are symmetrically formed on the two sides of the extension plate two (8), an installation groove one (3) is arranged between the two installation grooves two (5), the movable rod (16) is connected in the installation groove one (3), the pressing plate (17) is arranged on the opposite side wall of the movable rod (16) on one side, the movable key (15) is connected on the other side of the movable rod (16), the mounting column two (4) is connected between the extension plate two (8) on one side, the mounting column one (9) is arranged between the extension plate two (8) on the other side, the precision steel woven belt (10) is arranged at one end of the mounting column one (9), the guide plate (28) is installed at one end of the precision steel woven belt (10), the strong magnet (11) is fixed in the inner top of the guide plate (28), two limiting grooves (22) are symmetrically formed in the mounting column one (9) and the mounting column two (4), the extrusion spring (21) is installed at the opposite end in the limiting groove (22), the two pressing plates (19) are respectively connected at one end of the extrusion spring (21), the plug-in plate (18) is connected with the pressing plate (19) through the telescopic rod (20) at one end.

2. The smart bracelet structure of claim 1, wherein: The display screen (13) is arranged at the top of the watch dial body (12), the convex plate (25) is installed at the bottom of the watch dial body (12), the work lamp (23) is arranged in the middle of the convex plate (25), the data acquisition module (26) is symmetrically arranged on the two sides of the work lamp (23), the charging port (24) is installed on one side of the convex plate (25). 3.The smart bracelet structure of claim 2, wherein: The display screen (13) is connected with the watch dial body (12) through the clamping groove, the convex plate (25) is connected with the watch dial body (12) through the plug-in, the work lamp (23) and the data acquisition module (26) are connected with the convex plate (25) through the clamping groove.

4. The smart bracelet structure of claim 1, wherein: The rubber sleeve (7) is connected with the watch dial body (12) through the clamping groove, the extension plate one (2) is bonded with the rubber sleeve (7), the insertion slot (27) is connected with the extension plate two (8) through the clamping groove.

5. The smart bracelet structure of claim 1, wherein: The limiting column (14) is connected with the limiting hole (1) through the clamping groove, the limiting column (14) corresponds to the limiting hole (1), the installation groove one (3) and the installation groove two (5) are formed on the extension plate two (8).

6. The smart bracelet structure of claim 1, wherein: The movable rod (16) is screw connected with the pressing plate (17) and the movable button (15) respectively, the movable button (15) and the pressing plate (17) are clamped groove connected with the installation slot two (5), and the movable rod (16) is slidingly connected with the installation slot one (3). 7.The smart bracelet structure of claim 1, wherein: The installation column one (9) and the installation column two (4) are clamped groove connected with the extension plate two (8), the plug-in plate (18) is slidingly connected with the limiting groove (22), and one end of the extrusion spring (21) is screw connected with the limiting groove (22). 8.The smart bracelet structure of claim 1, wherein: The other end of the extrusion spring (21) is screw connected with the pressing plate (19), the pressing plate (19) is screw connected with the telescopic rod (20), and the telescopic rod (20) is screw connected with the plug-in plate (18). 9.The smart bracelet structure of claim 1, wherein: One end of the precision steel woven belt (10) is inserted with the installation column one (9), the other end of the precision steel woven belt (10) is inserted with the guide plate (28), and the strong magnet (11) is clamped groove connected with the guide plate (28).

10. A method for conveniently adjusting the use of a smart bracelet structure worn, applied to the smart bracelet structure conveniently adjusted to wear in any one of claims 1-9, characterized in that: In use, the installation column one (9) and the installation column two (4) are installed between the extension plate two (8) on both sides, the extension plate (18) is extruded, the extension plate (18) is retracted into the limiting groove (22), the extension plate (18) is inserted into the installation slot two (5), the extension plate (18) is pressed, the extension plate (18) is quickly pushed out, different watchbands are quickly installed or disassembled, the installation column one (9) and the installation column two (4) are installed, the strong magnet (11) on the guide plate (28) can be adsorbed on the precision steel woven belt (10), the size of the bracelet can be quickly adjusted, different body types of users can be adapted, and wearing or disassembling can be conveniently performed at any time, the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12), the extension plate one (2) is designed, the rubber sleeve (7) is installed outside the watch body (12),