Smart bracelet with watchband convenient to replace
By designing a detachable and connected host body and strap on the smart bracelet, using the fixed structure of the piercing and limiting disc, the existing smart bracelet structure is solved and the inconvenient replacement of the watch strap is achieved, achieving more efficient and convenient strap replacement process.
Patent Information
- Application Number
- CN202421400904.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing smart bracelets with replaceable watch straps have complex structure and inconvenient operation of the watch strap replacement, including the need for additional connecting parts and complex disassembly and assembly processes.
A smart bracelet including a removable connection of the host body and a watch strap is designed. There are piercings on both sides of the host body. Both ends of the strap pass through the piercings and are fixed through the limiting disc and positioning holes, which simplifies the The installation and removal process of the watch strap.
By simplifying the installation and disassembly of the watch strap, the user experience is improved, the number of accessories is reduced, the speed and convenience of the watch strap replacement is improved, and the stability and comfort of the smart bracelet when worn is ensured.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of smart bracelets, and in particular to a smart bracelet with convenient strap replacement. Background Art
[0002] A smart bracelet is a wearable electronic device that is worn on the user's wrist and has daily auxiliary functions such as health monitoring and sports tracking. Common monitoring functions include heart rate monitoring, blood oxygen monitoring, calorie consumption, step count or distance monitoring. The design trend of smart bracelets is moving towards providing more personalized and customized options, and smart bracelet products with replaceable straps are the embodiment of this trend. Smart bracelets have the function of replaceable straps, which can encourage users to do it themselves and enjoy the fun of DIY, increase the interaction between users and products, and also facilitate users to replace the straps themselves when they are damaged, reducing the complexity and cost of repairs.
[0003] However, there are some design defects in existing smart bracelet products with replaceable straps, which affect the user experience to a certain extent. There are mainly two aspects of the problem:
[0004] 1. An additional connecting component is required between the host body and the strap to achieve connection, which undoubtedly increases the overall structural complexity of the bracelet, may make the installation and disassembly process more cumbersome, and may also increase production costs and maintenance difficulties.
[0005] 2. The detachable strap of some smart bracelet products consists of two parts: a left strap and a right strap. When users replace the straps, they need to disassemble and assemble the two straps separately, which is more complicated and time-consuming. Utility Model Content
[0006] In order to solve the problems of complex structure and inconvenient operation of replacing the strap of existing smart bracelets with replaceable straps, the utility model provides a smart bracelet with convenient strap replacement.
[0007] The technical solution of the utility model is as follows:
[0008] A smart bracelet for conveniently replacing watchbands comprises a detachably connected host body and a watchband, wherein two sides of the host body are symmetrically provided with loops, two ends of the watchband respectively pass through the loops on both sides from the inside to the outside at the bottom of the host body, and the two ends of the watchband are detachably connected; a limiting disc is raised in the middle of the bottom surface of the host body, and a positioning hole is provided on the watchband; the limiting disc is embedded in the positioning hole so that the watchband is attached to the bottom surface of the host body.
[0009] By adopting the above technical solution, when installing the watch strap, the two ends of the watch strap are respectively passed through the rings on both sides of the host body from the inside to the outside. After the two ends of the watch strap are completely passed through, the limiting disc of the host body is just embedded in the positioning hole of the watch strap, and the watch strap is attached to the lower surface of the host body to fix the host body and the watch strap to prevent the two from sliding relative to each other; when removing the watch strap, the watch strap is pulled from the bottom of the host body, the limiting disc is separated from the positioning hole, and the watch strap is separated from the lower surface of the host body until the two ends of the watch strap are respectively passed through the rings on both sides from the outside to the inside.
[0010] The utility model according to the above scheme is characterized in that the watch strap has a dial support, the size of the dial support is consistent with the size of the host body, and the positioning hole is arranged at the dial support; when the watch strap is attached to the bottom surface of the host body, the non-positioning hole area of the dial support fits with the non-limiting disc area of the bottom surface of the host body.
[0011] By adopting the above technical solution, after the strap is installed on the host body, the dial support is perfectly matched with the host body, and the structural connection is tighter. The dial support not only provides protection for the bottom of the host body, but also improves the softness of the bottom surface of the host body, thereby improving the comfort of the smart bracelet during wearing.
[0012] The utility model according to the above solution is characterized in that the through ring is tilted downward at a certain angle relative to the bottom surface of the host body.
[0013] The utility model according to the above solution is characterized in that the bottom edge of the through ring and the disk surface of the limiting disk are located at the same horizontal height.
[0014] The utility model according to the above solution is characterized in that the bottom edge of the ring is an arc-shaped edge.
[0015] The utility model according to the above solution is characterized in that the strap is a flexible strap or an elastic strap.
[0016] The utility model according to the above scheme is characterized in that the strap includes a long strap and a short strap located on both sides of the positioning hole, the end of the long strap is provided with a first adhesive portion and a second adhesive portion, the end of the short strap is provided with a belt hole, and the first adhesive portion of the long strap passes through the belt hole and is bonded to the second adhesive portion.
[0017] Furthermore, the width of the end of the short strap is greater than the width of the loop opening of the ring.
[0018] The utility model according to the above scheme is characterized in that a power button and an emergency call button are provided on the top surface of the host body.
[0019] The utility model according to the above solution is characterized in that a plurality of sensor probes are provided on one side of the limiting disc on the bottom surface of the host body.
[0020] The utility model according to the above scheme has the following beneficial effects:
[0021] The smart bracelet of the utility model simplifies the installation and removal process of the strap, thereby improving the user experience; the smart bracelet is equipped with only one strap, which not only reduces the number of accessories, but also significantly improves the speed and convenience of strap replacement; simple loop structures are set on both sides of the host body of the smart bracelet, making the strap removal process simple and easy to operate, and users can quickly complete the strap replacement without complicated steps, which greatly improves the convenience of use;
[0022] Furthermore, the smart bracelet adopts a combination of a limiting disk of the host body and a positioning hole on the strap, ensuring that the strap can be tightly attached to the bottom of the host body after being inserted, thereby achieving a firm connection between the host body and the strap, and effectively preventing unnecessary shaking of the host body on the strap after wearing the smart bracelet, thereby ensuring the stability and comfort of the smart bracelet when worn. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the utility model;
[0024] Figure 2 It is a partial schematic diagram of the back side of the smart bracelet of the utility model;
[0025] Figure 3 This is a structural exploded diagram of the smart bracelet of the present utility model.
[0026] In the figure,
[0027] 1. Host body; 11. Ring; 12. Limit disc; 13. Power button; 14. Emergency call button; 15. Sensor probe;
[0028] 2. Watch strap; 21. Watch dial support; 210. Positioning hole; 22. Long strap; 221. First adhesive portion; 222. Second adhesive portion; 23. Short strap; 231. Strap hole. DETAILED DESCRIPTION
[0029] In order to better understand the purpose, technical solution and technical effect of the utility model, the utility model is further explained in conjunction with the drawings and embodiments below. It should be noted that similar numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, it is stated that the embodiments described below are only used to explain the utility model and are not used to limit the utility model.
[0030] It should be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may also be a central element, and when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time.
[0031] The indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when used, or the orientation or position relationship commonly understood by technical personnel in this field, or the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.
[0032] The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Several" means two or more, unless otherwise clearly and specifically defined.
[0033] like Figures 1 to 3 As shown, a smart bracelet for conveniently replacing watchbands comprises a host body 1 and a watchband 2 which are detachably connected, wherein loops 11 are symmetrically provided on both sides of the host body 1, and both ends of the watchband 2 respectively pass through the loops 11 on both sides from the inside to the outside at the bottom of the host body 1, and the two ends of the watchband 2 are detachably connected; a limiting disc 12 is raised in the middle of the bottom surface of the host body 1, and a positioning hole 210 is provided on the watchband 2; the limiting disc 12 is embedded in the positioning hole 210, so that the watchband 2 is attached to the bottom surface of the host body 1.
[0034] When installing the strap 2, pass the two ends of the strap 2 through the ring 11 at the bottom of the host body 1 from the inside to the outside. Specifically, the left end of the strap 2 passes through the left ring 11 of the host body 1 from the inside to the outside, and the right end of the strap 2 passes through the right ring 11 of the host body 1 from the inside to the outside. After the two ends of the strap 2 pass through the host body 1 in place, the limiting disc 12 of the host body 1 is embedded in the positioning hole 210 of the strap 2. The strap 2 is well attached to the lower surface of the host body 1, providing protection for the bottom surface of the host body 1, and increasing the softness and comfort of the bottom surface of the host body 1, thereby improving the wearing comfort of the smart bracelet. The engagement of the limiting disc 12 with the positioning hole 210 limits the relative sliding of the host body 1 and the strap 2, thereby improving the connection firmness between the host body 1 and the strap 2, and effectively preventing the unnecessary shaking of the host body 1 on the strap 2 after wearing the smart bracelet.
[0035] When removing the strap 2, the strap 2 is pulled from the bottom of the host body 1 so that the two ends of the strap 2 pass through the ring 11 from the outside to the inside until the strap 2 is separated from the host body 1. Specifically, the limiting disc 12 is separated from the positioning hole 210 first, and when the two ends of the strap 2 are separated from the ring 11, the removal of the strap 2 is completed. It can be seen that the host body 1 of the utility model is only equipped with one strap 2, which simplifies the complicated steps of disassembling the strap 2, making the disassembly of the strap 2 simple and easy to operate.
[0036] In this embodiment, the strap 2 is a flexible strap 2 or an elastic strap 2, and the end of the strap 2 can be deformed by force, so when the strap 2 is worn, the strap 2 can be squeezed to shrink partially so as to smoothly pass through the loop of the ring 11. The material of the strap 2 can be silicone, TPU (thermoplastic polyurethane), nylon, rubber, fabric or leather.
[0037] The strap 2 has a dial support 21, and a positioning hole 210 is provided at the dial support 21. The size of the dial support 21 is consistent with the size of the host body 1, that is, the outer contour of the dial support 21 is flush with the outer contour of the host body 1. When the strap 2 is attached to the bottom surface of the host body 1, the non-positioning hole area of the dial support 21 completely covers the non-limiting disc area of the bottom surface of the host body 1, and the bottom surface of the host body 1 is fully protected. After the strap 2 is installed on the host body 1, the dial support 21 perfectly matches the host body 1, and the structural connection is tighter. The dial support 21 not only provides protection for the bottom of the host body 1, but also improves the softness of the bottom surface of the host body 1, and improves the comfort of the smart bracelet during wearing.
[0038] In this embodiment, the ring 11 is tilted downward at a certain angle relative to the bottom surface of the host body 1, so that the ring openings of the rings 11 on both sides face the upper left and upper right respectively. When the strap 2 passes through the ring opening, the bottom edge of the ring 11 exerts an upward force on the strap 2 inserted in the ring opening, thereby improving the connection tightness between the strap 2 and both sides of the host body 1. The bottom edge of the ring 11 and the disk surface of the limiting disk 12 are at the same horizontal height. When the strap 2 and the host body 1 are installed in place, the ring 11 supports the strap 2 upward, so that the limiting disk 12 and the positioning hole 210 are more fully and tightly fitted. The tight fitting of the limiting disk 12 and the positioning hole 210 makes the strap 2 fit the host body 1 more closely, reducing the discomfort when wearing and reducing the possibility of the strap 2 sliding on the host body 1.
[0039] In an optional embodiment, the bottom edge of the ring 11 is an arc-shaped edge, which reduces the contact area between the bottom edge and the lower surface of the strap 2, increases the upward support effect of the ring 11 on the strap 2, and further improves the connection firmness between the strap 2 and both sides of the host body 1. In addition, the bottom edge of the ring 11 adopts an arc-shaped edge, which increases the structural strength of the ring 11 and improves the service life.
[0040] In this embodiment, the watch strap 2 includes a long strap 22 and a short strap 23 located on both sides of the positioning hole 210. The watch strap 2 is an integrated structure, which includes the long strap 22, the dial support 21 and the short strap 23 in sequence. The end of the long strap 22 is provided with a first adhesive portion 221 and a second adhesive portion 222, and the end of the short strap 23 is provided with a band hole. The first adhesive portion 221 of the long strap 22 passes through the band hole and is bonded to the second adhesive portion 222. When in use, firstly, the end of the long strap 22 is passed through the ring 11 on the left or right side of the host body 1 from the inside to the outside, and the end of the short strap 23 is passed through the ring 11 on the right or left side of the host body 1 from the inside to the outside, and then the positioning hole 210 of the dial support 21 is engaged with the limiting disc 12 on the bottom surface of the host body 1. The first adhesive portion 221 of the long strap 22 passes through the strap hole of the short strap 23, and is folded and bonded to the second adhesive portion 222 of the long strap 22, completing the connection between the two ends of the strap 2. At this time, the strap 2 is a loop and the smart bracelet can be worn on the user's wrist. The length of the long strap 22 passing through the strap hole can be adjusted to adjust the tightness of the strap 2.
[0041] The width of the end of the short strap 23 is greater than the width of the loop 11. Since the strap 2 is elastic or flexible and the force is variable, even if the end of the short strap 23 is greater than the width of the loop 11, the end of the short strap 23 can be passed through the loop 11. After the end of the short strap 23 passes through the loop 11, in a natural state, the end can be stuck in the loop 11 and will not fall off.
[0042] In this embodiment, a power button 13 and an emergency call button 14 are provided on the top surface of the host body 1. The power button 13 is used to start or shut down the smart bracelet, allowing the user to turn on the device. The emergency call button 14 is used to quickly send a help signal or contact a preset emergency contact in an emergency, thereby improving the user's safety.
[0043] A plurality of sensor probes 15 are provided on one side of the limiting disc 12 on the bottom surface of the host body 1. The sensor probes are responsible for collecting the user's physiological data and activity information. For example, the heart rate sensor probe is used to monitor and record the user's heart rate changes to help the user understand their cardiovascular health status; the sleep monitoring sensor probe is used to record sleep time, sleep stage, etc.; the blood oxygen saturation sensor probe is used to measure the oxygen content in the blood to help the user understand the health of the respiratory and circulatory systems.
[0044] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0045] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A smart bracelet with convenient strap replacement, comprising a detachably connected host body and a strap, characterized in that: The host body is symmetrically provided with rings on both sides, and the two ends of the strap pass through the rings on both sides from the inside to the outside at the bottom of the host body, and the two ends of the strap are detachably connected; The middle part of the bottom surface of the host body is raised to form a limiting disc, and the watchband is provided with a positioning hole; the limiting disc is embedded in the positioning hole, so that the watchband is attached to the bottom surface of the host body.
2. A smart bracelet with convenient strap replacement according to claim 1, characterized in that: The watch strap has a dial support, the size of the dial support is consistent with the size of the host body, and the positioning hole is arranged at the dial support; When the watch band is attached to the bottom surface of the host body, the non-positioning hole area of the dial support fits with the non-limiting disc area of the bottom surface of the host body.
3. A smart bracelet with convenient strap replacement according to claim 1, characterized in that: The through ring is tilted downward at a certain angle relative to the bottom surface of the host body.
4. The smart bracelet with convenient strap replacement according to claim 1, characterized in that: The bottom edge of the through ring and the disk surface of the limiting disk are located at the same horizontal height.
5. The smart bracelet with convenient strap replacement according to claim 1, characterized in that: The bottom edge of the ring is an arc-shaped edge.
6. The smart bracelet with convenient strap replacement according to claim 1, characterized in that: The watch strap is a flexible watch strap or an elastic watch strap.
7. The smart bracelet with convenient strap replacement according to claim 1, characterized in that: The strap includes a long strap and a short strap located on both sides of the positioning hole, the end of the long strap is provided with a first adhesive portion and a second adhesive portion, the end of the short strap is provided with a belt hole, and the first adhesive portion of the long strap passes through the belt hole and is bonded to the second adhesive portion.
8. The smart bracelet with convenient strap replacement according to claim 7, characterized in that: The width of the end of the short strap is greater than the width of the loop opening of the ring.
9. A smart bracelet with convenient strap replacement according to any one of claims 1 to 8, characterized in that: A power button and an emergency call button are arranged on the top surface of the host body.
10. A smart bracelet with convenient strap replacement according to any one of claims 1 to 8, characterized in that: A plurality of sensor probes are arranged on one side of the limiting disc on the bottom surface of the host body.