Shell type wearable device

Abstract

The utility model discloses a shell type wearable device, which relates to the technical field of wearable devices, and comprises a watchcase and a watch body fixedly arranged in the watchcase, two sides of the watchcase are provided with adjusting assemblies, the shell comprises a metal protruding piece arranged on one side of the watchcase, one side of the metal protruding piece far away from the watchcase is provided with a clamping groove, and the metal protruding piece is provided with a clamping groove. Three fixing holes are formed in the top of the clamping groove, a fixing column is arranged in each fixing hole, and the three fixing columns are used for fixing the double-layer watchband; the double-layer watchband is fixed through the fixing columns fixed in the fixing holes, the two layers of the double-layer watchband are close to the two fixing bolts respectively, at the moment, one fixing column is rotated, the two fixing bolts get close to each other to extrude the double-layer watchband, and the thickness of the double-layer watchband can be adjusted according to the distance between the two fixing bolts. And due to the design of the double-layer watchband, loosening and falling off can be avoided, and the stability is further improved.

Description

Technical Field

[0001] This utility model relates to the field of wearable device technology, specifically to a shell-type wearable device. Background Technology

[0002] Wearable devices are mainly hardware products that can be worn by the human body, such as watches, bracelets, headbands, wearable components, and other wearable external devices.

[0003] An existing patent (publication number: CN220085256U) discloses a quick-release locking assembly, a watch case, and a wearable device. The quick-release locking assembly uses a protruding part and a protruding mating part, as well as a locking part and a locking mating part, to connect the outer shell and the movement shell. When the protruding part and the protruding mating part are in the locked position, and the locking part and the locking mating part are in the abutting position, the outer shell and the movement shell are assembled in place. This disassembly and assembly method is simple and easy to operate. When the user needs to replace the outer shell, he only needs to rotate the outer shell off the movement shell to complete the separation between the two.

[0004] However, the quick-release locking component, watch case and wearable device designed above still have some drawbacks in actual use: the protruding part and the protruding mating part are directly fixed to the protruding part by the plug-in fastener, which has a low compatibility. After long-term use or under high-intensity exercise, the watch strap is prone to loosening or falling off. Utility Model Content

[0005] The purpose of this invention is to provide a shell-type wearable device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a shell-type wearable device, including a watch case and a watch body fixedly installed inside the watch case. Adjustment components are provided on both sides of the watch case, including a metal protrusion on one side of the watch case. A slot is provided on the side of the metal protrusion away from the watch case. Three fixing holes are opened at the top of the slot, and a fixing post is provided in each fixing hole. The fixing post is used to fix the double-layer watch strap; the number of fixing posts is three.

[0007] Furthermore, two fixing bolts are provided on the fixing post located in the middle of the metal protrusion. One fixing bolt is fixedly connected to the inner bottom surface of the slot, and the other fixing bolt is threaded to the fixing post. The two fixing bolts are used to abut against the upper and lower layers of the double-layer watchband, respectively. Fixing bolts are also provided on the top of the two fixing posts located on both sides of the top of the metal protrusion, and the bottom surfaces of the other two fixing bolts abut against the fixing holes. The double-layer watchband, through its inner and outer layer design, provides a double fixing mechanism for the watch. This design allows the watchband to fit more closely to the wrist, reducing slippage due to movement and thus enhancing the stability of the wear.

[0008] Furthermore, the metal protrusion also includes a rotating shaft rotatably connected within the metal protrusion, the slot being inserted into one end of the rotating shaft, and a knob being fixedly connected to the other end of the rotating shaft, the knob extending out of the metal protrusion.

[0009] Furthermore, a limiting component is fixedly connected to the upper part of the rotating shaft. The limiting component includes a ratchet fixedly sleeved on the rotating shaft. A limiting block is provided at the top of the ratchet, and a toothed groove for the ratchet to mesh with each other is provided at the bottom of the limiting block.

[0010] Furthermore, the metal protrusion has a sliding groove for the limiting block to slide. Symmetrical connecting plates are provided on both sides of the limiting block. Springs are fixedly connected between the connecting plates and the top surface of the limiting block. The top surface of the limiting block extends through the metal protrusion. Rotating the knob drives the rotating shaft to rotate, and the rotating shaft drives the slot to rotate. At this time, the rotating slot can be adjusted to a suitable angle according to the user's needs. When returning, the limiting block is lifted with a finger, the slot is pressed back to the initial position, the limiting block is put back, and the screw drives the slot back to the initial position.

[0011] Furthermore, the adjustment component also includes an elastic pad fixedly connected to the bottom surface of the slot. The elastic pad is made of rubber and can be finely adjusted according to the shape and curvature of the wrist, so that the slot fits the wrist more tightly, reduces the slippage of the watch strap on the wrist, and thus improves the stability of wearing.

[0012] Furthermore, a fixing component is provided between the watch body and the adjustment component. The fixing component includes a fixing block and a magnetic pad that are fixedly connected to the watch body on the side opposite to the adjustment component. The top of the fixing block is threaded with symmetrical screws, and the top of each screw is fixedly connected with a nut. The metal protrusion is provided with a plug hole that matches the screw.

[0013] Furthermore, the magnetic pad is located at the other end of the fixing block, and the slot is slidably connected to the magnetic pad.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The double-layered strap with retaining screws allows for adjustable thickness to fit the wrist. An elastic pad at the bottom enhances wearing comfort. The double-layered strap itself is secure, and the retaining screws further reduce the gaps, tightly wrapping the wrist and reducing the risk of the watch falling off during vigorous exercise or accidents. This meets the needs of different users for both secure and comfortable wear.

[0016] 2. Adjust the slot angle via the knob to accommodate different wrist shapes and curvatures. The ratchet and limit block work together to prevent reverse rotation, conforming to the wrist curve, reducing strap slippage and displacement, and improving wearing stability. This allows the watch to better fit the wrist, not only enhancing the wearing experience but also ensuring the watch doesn't easily loosen in various situations. It meets the personalized needs of different people, making the watch more comfortable and secure to wear. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is an exploded view of the overall structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the fixing component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the fixing component of this utility model;

[0021] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0022] In the diagram: 1. Watch case; 2. Watch body; 3. Adjustment component; 301. Metal protrusion; 302. Slot; 303. Fixing hole; 304. Fixing post; 305. Fixing bolt; 306. Elastic pad; 307. Knob; 308. Rotating shaft; 309. Ratchet; 310. Limiting block; 311. Spring; 312. Screw; 313. Nut; 4. Fixing block; 5. Magnetic pad. Detailed Implementation

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Please see Figure 1-5This utility model provides a technical solution: a shell-type wearable device, including a watch case 1 and a watch body 2 fixedly installed inside the watch case 1. Adjustment components 3 are provided on both sides of the watch case 1, including a metal protrusion 301 provided on one side of the watch case 1. A slot 302 is provided on the side of the metal protrusion 301 away from the watch case 1. Three fixing holes 303 are opened at the top of the slot 302. Each fixing hole 303 is provided with a fixing post 304. The three fixing posts 304 are used to fix the double-layer watch strap.

[0025] Two fixing bolts 305 are provided on the fixing post 304 located in the middle of the metal protrusion 301. One fixing bolt 305 is fixedly connected to the inner bottom surface of the slot 302, and the other fixing bolt 305 is threadedly connected to the fixing post 304. The two fixing bolts 305 are respectively used to abut against the upper and lower layers of the double-layer watch strap. The top of the two fixing posts 304 located on both sides of the top of the metal protrusion 301 is provided with fixing bolts 305, and the bottom surfaces of the other two fixing bolts 305 abut against the fixing holes 303.

[0026] In practice, multiple fixing posts 304 fixed inside the fixing hole 303 fix the double-layer watch strap. The two layers of the double-layer watch strap are close to two fixing bolts 305 respectively. When one of the fixing posts 304 is rotated, the two fixing bolts 305 will move closer to each other and squeeze the double-layer watch strap. The thickness of the double-layer watch strap can be adjusted according to the distance between the two fixing bolts 305.

[0027] It should be noted that the double-layered strap provides a dual securing mechanism for the watch through its inner and outer layers. This design allows the strap to fit more snugly against the wrist, reducing slippage during movement and thus enhancing the stability of the wear.

[0028] See Figure 1-5 As shown, the metal protrusion 301 also includes a rotating shaft 308 rotatably connected inside the metal protrusion 301, a slot 302 is inserted into one end of the rotating shaft 308, and a knob 307 is fixedly connected to the other end of the rotating shaft 308, with the knob 307 extending outside the metal protrusion 301.

[0029] A limiting component is fixedly connected to the upper part of the rotating shaft 308. The limiting component includes a ratchet 309 fixedly sleeved on the rotating shaft 308. A limiting block 310 is provided on the top of the ratchet 309, and a tooth groove for the ratchet 309 to mesh with each other is provided on the bottom of the limiting block 310.

[0030] The metal protrusion 301 has a sliding groove for the sliding of the limiting block 310. Symmetrical connecting plates are provided on both sides of the limiting block 310. Springs 311 are fixedly connected between the connecting plates and the top surface of the limiting block 310. The top surface of the limiting block 310 extends through the metal protrusion 301.

[0031] In practice, rotating the knob 307 drives the rotating shaft 308 to rotate, which in turn drives the slot 302 to rotate. The rotating slot 302 can be adjusted to a suitable angle according to the user's needs. During adjustment, the ratchet 309 on the rotating shaft 308 rotates simultaneously, and the toothed groove on the limit block 310 limits the ratchet 309 to prevent it from rotating in the opposite direction. When it is necessary to return to the original position, the limit block 310 is lifted with a finger. At this time, the limit block 310 no longer limits the ratchet 309. Pressing the slot 302 returns it to the initial position. Putting the limit block 310 back in, the screw 312 drives the slot 302 back to the initial position.

[0032] See Figure 1-5 As shown, the adjustment component 3 also includes an elastic pad 306 fixedly connected to the bottom surface of the slot 302, and the elastic pad 306 is made of rubber.

[0033] In practice, after the angle of the card slot 302 is adjusted, the elastic pad 306 at the bottom will press against the user's hand, increasing the wearing comfort.

[0034] It should be noted that the elastic pad 306 can be finely adjusted according to the shape and curvature of the wrist, so that the slot 302 fits the wrist more tightly, reducing the slippage of the watch strap on the wrist, thereby improving the stability of wearing.

[0035] See Figure 1-5 A fixing component is also provided between the meter body 2 and the adjustment component 3. The fixing component includes a fixing block 4 and a magnetic pad 5 fixedly connected to the meter body 2 on the side opposite to the adjustment component 3. The top of the fixing block 4 is threaded with symmetrical screws 312. The top of each screw 312 is fixedly connected with a nut 313. The metal protrusion 301 is provided with a plug hole that matches the screw 312.

[0036] The magnetic pad 5 is located at the other end of the fixing block 4, and the slot 302 is slidably connected to the magnetic pad 5.

[0037] In practice, adjust the adjustment component 3 on one side of the watch case 1, insert the metal protrusion 301 into the insertion hole with screw 312 and then fix it with nut 313. At this time, the metal protrusion 301 is fixed with the fixing block 4, and the insertion of the card slot 302 is completed through the rotating shaft 308. Then, the other end of the card slot 302 is attracted to the magnetic pad 5.

[0038] Working principle: In actual use, the watch body 2 is installed into the watch case 1, the adjustment component 3 on one side of the watch case 1 is adjusted, the metal protrusion 301 is inserted into the insertion hole by the screw 312 and then fixed by the nut 313. At this time, the metal protrusion 301 is fixed with the fixing block 4, and the insertion of the card slot 302 is completed by the rotating shaft 308. Then, the other end of the card slot 302 is attracted to the magnetic pad 5.

[0039] At this time, the rotating shaft 308 can be rotated by rotating the knob 307, and the rotating shaft 308 drives the slot 302 to rotate. The rotating slot 302 can be adjusted to a suitable angle according to the user's needs. During adjustment, the ratchet 309 on the rotating shaft 308 rotates at the same time, and the tooth groove on the limit block 310 limits the ratchet 309 to prevent it from rotating in the opposite direction.

[0040] When a return is needed, use your finger to lift the limit block 310. At this time, the limit block 310 no longer limits the ratchet 309. Press the slot 302 to return to the initial position. Put the limit block 310 back, and the screw 312 will drive the slot 302 back to the initial position.

[0041] After the angle is adjusted, the elastic pad 306 at the bottom of the slot 302 will press against the user's hand to increase wearing comfort. At the same time, multiple fixing posts 304 fixed inside the fixing hole 303 fix the double-layer watch strap. The two layers of the double-layer watch strap are close to two fixing bolts 305 respectively. At this time, rotating one of the fixing posts 304 will cause the two fixing bolts 305 to come closer to each other and squeeze the double-layer watch strap. The thickness of the double-layer watch strap can be adjusted according to the distance between the two fixing bolts 305, so that it fits the user's arm better when worn.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wearable device in the form of a casing, comprising a casing (1) and a watch body (2) fixedly installed inside the casing (1), characterized in that: The watch case (1) is provided with adjustment components (3) on both sides, including a metal protrusion (301) on one side of the watch case (1). A slot (302) is provided on the side of the metal protrusion (301) away from the watch case (1). Three fixing holes (303) are provided at the top of the slot (302). A fixing post (304) is provided in each fixing hole (303). The fixing post (304) is used to fix the double-layer watch strap. There are three fixing posts (304).

2. A wearable device in the form of a shell as described in claim 1, characterized in that: Two fixing bolts (305) are provided on the fixing post (304) located in the middle of the metal protrusion (301). One of the fixing bolts (305) is fixedly connected to the inner bottom surface of the slot (302), and the other fixing bolt (305) is threadedly connected to the fixing post (304). The two fixing bolts (305) are respectively used to abut against the upper and lower layers of the double-layer watch strap. The top of the two fixing posts (304) located on both sides of the top of the metal protrusion (301) is provided with fixing bolts (305), and the bottom surfaces of the other two fixing bolts (305) abut against the fixing holes (303).

3. A wearable device in the form of a shell as described in claim 1, characterized in that: The metal protrusion (301) also includes a rotating shaft (308) rotatably connected within the metal protrusion (301), a slot (302) being inserted into one end of the rotating shaft (308), and a knob (307) being fixedly connected to the other end of the rotating shaft (308), the knob (307) extending out of the metal protrusion (301).

4. A wearable device in the form of a shell as described in claim 3, characterized in that: A limiting member is fixedly connected to the upper part of the rotating shaft (308). The limiting member includes a ratchet (309) fixedly sleeved on the rotating shaft (308). A limiting block (310) is provided on the top of the ratchet (309), and a tooth groove for the ratchet (309) to mesh with each other is provided on the bottom of the limiting block (310).

5. A wearable device in the form of a shell as described in claim 1, characterized in that: The metal protrusion (301) has a sliding groove for the sliding of the limiting block (310). Symmetrical connecting plates are provided on both sides of the limiting block (310). A spring (311) is fixedly connected between the connecting plate and the top surface of the limiting block (310). The top surface of the limiting block (310) extends through the metal protrusion (301).

6. A wearable device in the form of a shell as described in claim 1, characterized in that: The adjustment component (3) also includes an elastic pad (306) fixedly connected to the bottom surface of the slot (302), the elastic pad (306) being made of rubber.

7. A wearable device in the form of a shell as described in claim 1, characterized in that: A fixing component is also provided between the watch body (2) and the adjustment component (3). The fixing component includes a fixing block (4) and a magnetic pad (5) fixedly connected to the watch body (2) on the side opposite to the adjustment component (3). The top of the fixing block (4) is threaded with symmetrical screws (312). The top of each screw (312) is fixedly connected with a nut (313). The metal protrusion (301) is provided with a plug hole that matches the screw (312).

8. A wearable device in the form of a shell as described in claim 7, characterized in that: The magnetic pad (5) is located at the other end of the fixing block (4), and the slot (302) is slidably connected to the magnetic pad (5).

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