Quick release structure of wearable device and wearable device
The quick-release structure design allows for rapid separation of the children's watch main unit from the wrist rest, solving the problem of inconvenient operation during shooting and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENSHI INFORMATION TECH SHANGHAI CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-12
AI Technical Summary
Existing children's smartwatches require the strap to be unfastened to adjust the angle during shooting, which is inconvenient and affects the shooting effect.
Design a quick-release structure to achieve quick separation of the main unit from the wrist rest through a quick-release button and an extension plate. The extension plate is supported by a pin and an elastic element. When the quick-release button is pressed, the extension plate moves around the pin as an axis to disengage from the latch. Combined with a Hall sensor and a magnetic element, the camera is activated.
It enables quick separation of the main unit and wrist rest, facilitating applications in various scenarios and enhancing the user experience, especially in terms of convenient operation during shooting.
Smart Images

Figure CN224354728U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart device technology, and in particular to a quick-release structure for wearable devices and a wearable device. Background Technology
[0002] Currently, with the increasing diversification of functions in children's smartwatches on the market, some have added camera capabilities. However, when it's necessary to photograph objects or homework, the watch strap needs to be unfastened for easy shooting, and sometimes the angle can prevent successful shots. Therefore, there is an urgent need for a new design that allows for easy detachment of the watch body, enabling children's smartwatches to perform more functions. Utility Model Content
[0003] This utility model provides a quick-release structure for a wearable device and the wearable device itself, which enables quick and convenient separation of the main unit from the wrist rest, facilitating user photography and improving user experience.
[0004] In a first aspect, this utility model provides a quick-release structure for a wearable device. This quick-release structure is applied to a wearable device, which includes a main unit, a wrist rest, and a quick-release assembly; comprising:
[0005] The first end of the main unit is provided with a quick-release assembly, the first end of the wrist rest is provided with a buckle, and the second end of the main unit and the second end of the wrist rest are rotatably connected by a shaft;
[0006] The quick-release assembly includes a quick-release button and an extension plate. The quick-release button is fixedly mounted on the extension plate, and the two ends of the extension plate are provided with button latches. When the main unit is pressed onto the wrist rest, the button latches and the latches on the wrist rest engage with each other to fix the main unit onto the wrist rest.
[0007] Optionally, the quick-release assembly is further provided with a pin; the main unit also includes a front housing, and the front housing has a pin mounting hole on a first end near the main unit.
[0008] The extension plate is provided with a fixing ear, and the fixing ear is provided with a pin hole. The quick-release button is fixed in the pin mounting hole by passing the pin through the pin hole.
[0009] When the quick-release button on the extension plate is pressed, the extension plate moves about the pin as an axis to disengage from the buckle on the wrist rest.
[0010] Optionally, the fixing ears are vertically disposed on both sides of the extension plate, and the two fixing ears are disposed opposite to each other.
[0011] Optionally, the quick-release assembly also includes two elastic elements;
[0012] The elastic element is used to support the extension plate.
[0013] Optionally, the elastic element is a spring;
[0014] A spring mounting hole is provided between the pin mounting holes on the front housing. The spring is installed in the spring mounting hole so that when the quick-release button on the extension plate is pressed, the spring deforms to support the extension plate.
[0015] Optionally, the front cover is further provided with a decorative element, which has a keycap through hole for a quick-release button. The decorative element is used to cover the quick-release assembly, and the quick-release button extends out of the front cover through the keycap through hole for easy pressing by the user.
[0016] Optionally, the wrist rest is provided with a magnetic component, and the main unit is provided with a rear camera and a Hall sensor;
[0017] After the host is separated from the wrist rest by pressing the quick-release button on the extension plate, the Hall sensor activates the rear camera.
[0018] Optionally, the first end of the host is also provided with a front camera.
[0019] Optionally, the wrist support is further provided with wrist strap fixing structures at both ends for fixing the wrist strap.
[0020] Secondly, embodiments of the present invention provide a wearable device, including a quick-release structure for the wearable device as described in any of the first aspects above.
[0021] This utility model provides a quick-release structure for a wearable device. The wearable device includes a main unit, a wrist rest, and a quick-release assembly. Specifically, the main unit has a quick-release assembly at its first end, and the wrist rest has a latch at its first end. The second end of the main unit and the second end of the wrist rest are rotatably connected via a shaft. The quick-release assembly includes a quick-release button and an extension plate. The quick-release button is fixedly mounted on the extension plate, and the extension plate has button latches at both ends. When the main unit is pressed onto the wrist rest, the button latches engage with the latches on the wrist rest to secure the main unit to the wrist rest. Through the engagement of the button latches on the quick-release assembly on the main unit and the latches on the wrist rest, the main unit and wrist rest can be quickly separated, facilitating the disassembly of the main unit, meeting the needs of various watch applications, and improving the user experience. Attached Figure Description
[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 A schematic diagram of a quick-release structure for a wearable device provided in an embodiment of this utility model;
[0024] Figure 2 A schematic diagram of the quick-release assembly of a quick-release structure for a wearable device provided in this embodiment of the utility model;
[0025] Figure 3 A schematic diagram of the quick-release assembly of a quick-release structure for a wearable device provided in this embodiment of the utility model;
[0026] Figure 4 A partial cross-sectional view of a quick-release structure for a wearable device provided in an embodiment of this utility model.
[0027] Explanation of reference numerals in the attached figures:
[0028] 110. Main unit; 120. Wrist rest; 130. Quick-release assembly; 111. Front shell; 112. Pin mounting hole; 113. Spring mounting hole; 114. Decorative part; 115. Rear camera; 121. Clip; 131. Quick-release button; 132. Button clip; 133. Pin; 134. Elastic element. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the positional relationships described by the terms up, down, left, right, etc., refer to the direction when the image is facing the user, that is, the direction of up, down, left, right, etc., with the page as the plane when the image is displayed normally.
[0031] Figure 1 An exemplary embodiment of the quick-release structure of a wearable device provided by the present invention is shown. The quick-release structure can be applied to a wearable device, which includes a main unit 110, a wrist rest 120, and a quick-release assembly 130.
[0032] Combination Figure 1 , Figure 2 and Figure 3 As shown, the quick-release structure specifically includes: a quick-release assembly 130 at the first end of the main unit 110, a buckle 121 at the first end of the wrist rest 120, and a shaft connecting the second end of the main unit 110 and the second end of the wrist rest 120. The quick-release assembly 130 includes a quick-release button 131 and an extension plate. The quick-release button 131 is fixedly mounted on the extension plate, and button buckles 132 are provided on the lower sides of both ends of the extension plate. When the main unit 110 is pressed onto the wrist rest 120, the button buckles 132 and the buckles 121 on the wrist rest 120 engage with each other to fix the main unit 110 onto the wrist rest 120.
[0033] In practical implementation, the aforementioned host 110 can also incorporate core components such as a battery, motherboard, and display screen. Of course, to further enhance the functionality of the wearable device, modules such as a heart rate sensor, temperature sensor, accelerometer, and charging interface can also be included. The wrist rest 120 can be made of hard plastic, plastic-steel, or lightweight metal, etc.
[0034] The second end of the main unit 110 is connected to the second end of the wrist rest 120 via a damping pivot, supporting an opening angle adjustment of 0° to 180°. An integrated torsion spring inside the pivot enables automatic reset and closure; after closing, a latch locks in place to prevent accidental opening. The pivot connection uses a silicone sealing ring and ultrasonic welding process for waterproofing and dustproofing.
[0035] Specifically, the quick-release assembly 130 also includes a pin 133; the main unit 110 also includes a front shell 111, with a pin mounting hole 112 on the first end of the front shell 111 near the main unit 110. The extension plate has a fixing ear with a pin hole, through which the pin 133 passes to fix the quick-release assembly 130 to the pin mounting hole 113 on the front shell 111. When the quick-release button 131 on the extension plate is pressed, the extension plate moves about the pin 133 as an axis, disengaging from the clip 121 on the wrist rest 120. The pin 133 is made of stainless steel and can be nickel-plated for rust prevention.
[0036] It should be noted that, as Figure 2 As shown, the aforementioned fixing ears are vertically arranged on both sides of the extension plate, with the two fixing ears facing each other. The fixing ears are part of the extension plate and are an integral structure with it. The extension plate can be made of alloy material, PVC, or rigid plastic, etc. The extension plate can be formed by alloy stamping or injection molding.
[0037] In addition, the quick-release assembly is also provided with an elastic element 134, which is used to support the extension plate. Specifically, the elastic element 134 can be a spring, and a spring mounting hole 113 is provided between the pin mounting holes 112 on the front housing 111. The spring is installed in the spring mounting hole 113 so that when the quick-release button 131 on the extension plate is pressed, the spring deforms to support the extension plate.
[0038] In this embodiment of the invention, the quick-release structure employs a parallel structure of two elastic elements 134, which together support the extension plate to maintain its balance. When the elastic element 134 is in an uncompressed state, its length is greater than the depth of the spring mounting hole.
[0039] Figure 4 A partial cross-sectional view of the quick-release structure is shown, namely... Figure 4 The image on the right is a partial cross-sectional view of point C in the image on the left. Figure 4 Point D in the diagram shows the spring in a compressed state. Two fixing ears on the extension plate are secured to the front housing 111 by two pins. The elastic element 134 is installed into the spring mounting hole 113 in the front housing 111. The elastic element 134 compresses and pushes the extension plate outward, causing the quick-release button 131 on the extension plate to deform elastically when pressed. This causes the button latch 132 to disengage from the latch 121 on the wrist rest. When the quick-release button 131 is released, the elastic element 134 returns to its original state. The button latch 132 on the extension plate and the fixed latch 121 on the wrist rest then engage securely. The button latch 132 on the extension plate and the fixed latch 121 on the wrist rest can be interference-fitted.
[0040] Figure 1 Figures A and B in the diagram show the combined and open states of the main unit 110 and wrist rest 120, respectively. Figure A shows the combined state, and Figure B shows the open state. In actual use, when the main unit 110 presses down on the wrist rest 120, the button latch 132 on the extension plate contacts the latch 121 on the wrist rest. The elastic element 134 then deforms inward. After the main unit 110 is pressed against the support surface of the wrist rest 120, the elastic element 134 causes the button latch 132 on the extension plate to snap outward, locking the latch 121 on the wrist rest.
[0041] When the quick-release button 131 on the extension plate is pressed, the button latch 132 on the extension plate deforms inward and moves away from the latch 121 on the wrist rest, thereby disengaging and allowing the main unit 110 to be rotated open.
[0042] like Figure 2As shown, the front cover 111 also has a decorative piece 114, which has a keycap through-hole for the quick-release button 131. The decorative piece 114 is used to cover the quick-release assembly 130. The quick-release button 131 protrudes from the front cover 111 through the keycap through-hole for easy pressing by the user. The decorative piece 114 can be made using in-mold injection molding, which can support customized pattern printing.
[0043] To enhance the user experience, the wrist rest 120 is equipped with a magnetic component, and the main unit 110 features a rear camera 115 and a Hall sensor. After pressing the quick-release button 131 on the extension plate to detach the main unit 110 from the wrist rest 120, the Hall sensor detects the magnetic component and activates the rear camera 115. Of course, the first end of the main unit 110 also has a front camera. The magnetic component can be a neodymium iron boron magnet, which works in conjunction with the Hall sensor at the corresponding position on the main unit 110. Alternatively, an electromagnet can be used.
[0044] In addition, to make the wearable device easy to wear, the wrist rest 120 is equipped with a wrist strap fixing structure at both ends for fixing the wrist strap. This fixing structure can be a conventional method such as shaft fixing or sliding buckle fixing.
[0045] Based on the same technical concept, this utility model embodiment provides a wearable device, including the quick-release structure of the wearable device described above.
[0046] This utility model provides a quick-release structure for a wearable device. The wearable device includes a main unit, a wrist rest, and a quick-release assembly. Specifically, the main unit has a quick-release assembly at its first end, the wrist rest has a latch at its first end, and the second end of the main unit and the second end of the wrist rest are rotatably connected via a shaft. The quick-release assembly includes a quick-release button and an extension plate. The quick-release button is fixedly mounted on the extension plate, and the extension plate has button latches at both ends. When the main unit is pressed onto the wrist rest, the button latches engage with the latches on the wrist rest to secure the main unit to the wrist rest. Through the engagement of the button latches on the quick-release assembly on the main unit and the latches on the wrist rest, the main unit and wrist rest can be quickly separated, facilitating the disassembly of the main unit, meeting the needs of various watch applications, and improving the user experience.
[0047] Although alternative embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make further changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the alternative embodiments as well as all changes and modifications falling within the scope of the present invention.
[0048] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A quick-release structure for a wearable device, characterized in that, The quick-release structure is applied to a wearable device, which includes a main unit, a wrist rest, and a quick-release assembly; including: The first end of the main unit is provided with a quick-release assembly, the first end of the wrist rest is provided with a buckle, and the second end of the main unit and the second end of the wrist rest are rotatably connected by a shaft; The quick-release assembly includes a quick-release button and an extension plate. The quick-release button is fixedly mounted on the extension plate, and the two ends of the extension plate are provided with button latches. When the main unit is pressed onto the wrist rest, the button latches and the latches on the wrist rest engage with each other to fix the main unit onto the wrist rest.
2. The quick-release structure of the wearable device as described in claim 1, characterized in that, The quick-release assembly is also provided with a pin; the main unit also includes a front cover, and the first end of the front cover near the main unit is provided with a pin mounting hole. The extension plate is provided with a fixing ear, and the fixing ear is provided with a pin hole. The quick-release assembly is fixed in the pin mounting hole by passing the pin through the pin hole. When the quick-release button on the extension plate is pressed, the extension plate moves about the pin as an axis to disengage from the buckle on the wrist rest.
3. The quick-release structure of the wearable device as described in claim 2, characterized in that, The fixing ears are vertically disposed on both sides of the extension plate, and the two fixing ears are disposed opposite to each other.
4. The quick-release structure of the wearable device as described in claim 2, characterized in that, The quick-release assembly also includes an elastic element; The elastic element is used to support the extension plate.
5. The quick-release structure of the wearable device as described in claim 4, characterized in that, The elastic element is a spring; A spring mounting hole is provided between the pin mounting holes on the front housing. The spring is installed in the spring mounting hole so that when the quick-release button on the extension plate is pressed, the spring deforms to support the extension plate.
6. The quick-release structure of the wearable device as described in claim 2, characterized in that, The front cover is also provided with a decorative piece, which has a keycap through hole for a quick-release button. The decorative piece is used to cover the quick-release assembly, and the quick-release button extends out of the front cover through the keycap through hole for easy pressing by the user.
7. The quick-release structure of the wearable device as described in claim 1, characterized in that, The wrist rest is equipped with a magnetic component, and the main unit is equipped with a rear camera and a Hall sensor; After the host is separated from the wrist rest by pressing the quick-release button on the extension plate, the Hall sensor activates the rear camera.
8. The quick-release structure of the wearable device as described in claim 7, characterized in that, The host is also equipped with a front camera at the first end.
9. The quick-release structure of the wearable device as described in any one of claims 1 to 8, characterized in that, The wrist rest is also equipped with wrist strap fixing structures at both ends for fixing the wrist strap.
10. A wearable device, characterized in that, Includes the quick-release structure of the wearable device as described in any one of claims 1 to 9.