Assembled watch with anti-fog function
By replacing the traditional watchband's pivot connection with an open ring and connecting block, the problem of fogging and jamming caused by sweat corrosion is solved, achieving anti-fog function and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUNAN AIER CLOCK & WATCH CO LTD
- Filing Date
- 2026-03-10
- Publication Date
- 2026-04-24
AI Technical Summary
The watch strap and dial of existing watches are connected by a pivot, which is easily corroded by sweat, leading to fogging, damage and jamming, which affects repair.
The watch uses an open ring and connecting block to replace the traditional watch strap pivot connection. The dial is padded with a connecting sleeve and connecting strip to avoid contact with the skin. The design of the detachable connecting strip prevents sweat penetration and allows for quick removal of the dial when needed.
It improves connection strength, prevents the dial from fogging, makes it easy to wear with one hand, simplifies the maintenance process, avoids sweat corrosion and moisture infiltration, extends service life, and is easy to operate, simplifying the maintenance process.
Smart Images

Figure CN121918375A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of watches, and more particularly to an assembled watch with anti-fog function. Background Technology
[0002] In existing watches, the strap and dial are connected by a hinge. Since watches are usually in close contact with the user's skin, the hinge and other delicate connecting structures are easily corroded by sweat, leading to damage. At the same time, since the dial is in close contact with the skin, sweat can easily seep into the interior through the gaps in the dial and back cover after corroding the dial and back cover, causing fogging inside the dial or even damaging the internal structure. In addition, in order to improve the waterproof effect, the back cover and dial are precisely fitted. If corroded, it can easily jam with the dial, making it difficult to open the back cover and affecting the inspection of the inside of the dial. Summary of the Invention
[0003] To overcome the drawbacks of watches being in close contact with the skin, where sweat can easily corrode the dial, strap pivots, and back cover, causing fogging, damage, and jamming, thus hindering maintenance, this invention provides an assembled watch with anti-fog function.
[0004] The technical solution of the present invention is as follows: an assembled watch with anti-fog function, comprising an open ring; the open ring is made of a plastic metal material; it also includes connecting blocks, connecting sleeves, a dial, and a locking component; a connecting block is connected to each end of the open ring; a slot is provided at each end of the open ring; a locking block is fixedly attached to each connecting block; each locking block engages with a slot; a fitting groove is provided on each connecting block; the two ends of the open ring are protruding and embedded in the corresponding fitting grooves; at least two sliders are fixedly attached to each connecting block; a connecting sleeve is provided between two connecting blocks; the sliders of the two connecting blocks are slidably connected to the connecting sleeve; two limiting rods for limiting the sliders are fixedly attached inside the connecting sleeve; the limiting rods pass through the sliders on the same side; a locking component for locking the sliders is connected to the connecting sleeve; and a dial is connected to the connecting sleeve.
[0005] Preferably, the locking assembly includes: a rotating block and a locking block; the rotating block is rotatably connected to the connecting sleeve; the rotating block passes through the interior of the connecting sleeve; the rotating block is fixedly connected to a locking block for locking the slide bar; the locking block is located inside the connecting sleeve and in the middle of all the slide bars, and is in frictional contact with the slide bars; the dial is connected to the rotating block.
[0006] Preferably, it also includes a retaining ball and a connecting strip; several retaining balls are fixedly connected to the rotating block; the retaining balls are made of elastic material; a connecting strip is connected to the rotating block; the connecting strip is fixedly connected to the back cover of the dial; the connecting strip has a retaining groove adapted to the rotating block; the connecting strip has several spherical grooves adapted to the retaining balls.
[0007] Preferably, it also includes a rubber sleeve; the locking block is fitted with a rubber sleeve to increase contact friction.
[0008] Preferably, the insertion end of the card block is tapered.
[0009] Preferably, the top edge of the rotating block is provided with a rounded corner.
[0010] Preferably, the two ends of the connecting strip are curved away from the dial.
[0011] Preferably, the two ends of the open ring are provided with rounded corners.
[0012] Preferably, the metal open ring is covered with a genuine leather sleeve.
[0013] Preferably, it also includes a rotating rod; each connecting block is divided into two parts: a fixed block and a deflection block; a rotating rod connects the fixed block and the deflection block.
[0014] The present invention has the following advantages: The present invention realizes the connection of the open ring and the connecting block to replace the traditional watch strap pivot connection, which improves the connection strength and extends the service life. The open ring can be locked on the wrist, making it more convenient to wear and operate the watch with one hand. At the same time, the connecting sleeve and the connecting strip padded the dial, preventing it from contacting the skin of the hand, which is conducive to the evaporation of sweat and prevents sweat from seeping into the dial and causing the dial glass to fog up. During the wearing process, the user needs to wash their hands, and the watch will inevitably be splashed with water, which can easily cause water vapor to enter the dial, causing the dial glass to fog up or even damage the internal components. Therefore, before washing hands, pull the connecting bar and the dial to disengage the connecting bar from the locking ball, and quickly remove the connecting bar from the dial to prevent the dial from getting wet when washing hands. After washing hands, the connecting bar can be quickly reconnected to the connecting sleeve, and the connecting bar and the dial can be put back together. The operation is convenient. After prolonged use, the back cover of a watch becomes difficult to remove. Therefore, the connecting strip can be used by the user to grip the watch and apply force to remove the back cover for inspection and maintenance of the dial. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view of the open ring, connecting block, connecting sleeve, connecting strip, and dial of the present invention, with the open ring cut open. Figure 3 This is a three-dimensional structural diagram of the connecting block and connecting sleeve of the present invention; Figure 4 This is a bottom view of the connecting strip and dial of the present invention; Figure 5 This is an exploded view of the connecting sleeve and locking assembly of the present invention; Figure 6 This is a top view of the connecting sleeve and locking assembly of the present invention; Figure 7This is a front view of the connecting block, connecting sleeve, connecting strip, and dial of the present invention, with the connecting sleeve and connecting strip cut open.
[0016] The meanings of the reference numerals in the attached diagram are as follows: 1-Open ring, 101-Slot, 2-Connecting block, 201-Slotting block, 202-Matching groove, 203-Slide bar, 21-Fixing block, 22-Deflection block, 23-Rotating rod, 3-Connecting sleeve, 301-Limiting rod, 31-Rotating block, 32-Locking block, 33-Rubber sleeve, 34-Slotting ball, 4-Connecting strip, 401-Snap-fit groove, 402-Spherical groove, 5-Dial, 501-Back cover. Detailed Implementation
[0017] First, it should be noted that in different described embodiments, the same components are given the same reference numerals or the same component names. The disclosure contained throughout this specification can be applied semantically to the same components having the same reference numerals or the same component names. The location descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated figures and are semantically applied to the new location when the location changes.
[0018] Example 1: As Figures 1-7 As shown, an assembled watch with anti-fog function includes an open ring 1; the open ring 1 is made of a plastic metal material; It also includes a connecting block 2, a connecting sleeve 3, a dial 5, and a locking assembly; each end of the open ring 1 is connected to a connecting block 2; each end of the open ring 1 has a slot 101; each connecting block 2 is fixedly connected to a slot 201; each slot 201 engages with a slot 101; each connecting block 2 has a fitting groove 202 on its lower side; both ends of the open ring 1 are protruding and embedded in the corresponding fitting groove 202; each connecting block 2 is fixedly connected to two slide bars 203; a connecting sleeve 3 is provided between the two connecting blocks 2; the slide bars 203 of the two connecting blocks 2 are slidably connected to the connecting sleeve 3; two limiting rods 301 are fixedly connected inside the connecting sleeve 3; the limiting rods 301 pass through the slide bars 203 on the same side; a locking assembly is connected to the connecting sleeve 3; unlocking the locking assembly adjusts the relative position of the slide bars 203 and the connecting sleeve 3, thereby adjusting the distance between the two connecting blocks 2 and the size of the open ring 1 to fit the user's wrist size; a dial 5 is connected to the connecting sleeve 3.
[0019] The locking assembly includes: a rotating block 31 and a locking block 32; the rotating block 31 is rotatably connected to the connecting sleeve 3; the rotating block 31 consists of an upper cylindrical block and a lower connecting shaft; the connecting shaft of the rotating block 31 passes through the interior of the connecting sleeve 3; the locking block 32 is fixedly connected to the rotating block 31; the locking block 32 is located inside the connecting sleeve 3 and is located in the middle of all the slide bars 203, and is in frictional contact with the slide bars 203; the dial 5 is connected to the rotating block 31.
[0020] It also includes a retaining ball 34 and a connecting strip 4; four retaining balls 34 are fixedly connected to the rotating block 31 in a circular array; the retaining balls 34 are made of rubber; the rotating block 31 is connected to the connecting strip 4; the connecting strip 4 is fixedly connected to the back cover 501 of the dial 5; the connecting strip 4 has a snap-fit groove 401; the connecting strip 4 has four spherical grooves 402; the rotating block 31 is snapped into the snap-fit groove 401, and then the retaining balls 34 are snapped into the spherical grooves 402, so that the rotating block 31 and the connecting strip 4 form a detachable snap-fit connection.
[0021] It also includes a rubber sleeve 33; the locking block 32 is fitted with a rubber sleeve 33; to improve the contact friction locking effect on the slide bar 203.
[0022] The insertion end of the card block 201 is tapered, making it easy to insert into the card slot 101.
[0023] The top edge of the upper cylindrical block of the rotating block 31 is provided with an arc corner; this facilitates docking with the snap-fit groove 401 and positioning the connecting strip 4 in the accurate position.
[0024] The two ends of the connecting strip 4 are arc-shaped away from the dial 5, which makes it easier for the user to grip and disassemble the back cover 501.
[0025] The two ends of the opening ring 1 are rounded to prevent the two ends from pinching and injuring the user's skin when adjusting the size of the opening ring 1.
[0026] The metal open ring 1 is covered with a genuine leather sleeve to improve wearing comfort.
[0027] When wearing this invention, first enlarge the malleable open ring 1, insert the user's hand into it, and wear the open ring 1 on the wrist. Then, roughly press the open ring 1 to fit the size around the wrist. At this time, the connecting block 2, connecting sleeve 3, connecting strip 4, and dial 5 are connected together. Rotate the connecting strip 4 and dial 5 90 degrees relative to the connecting sleeve 3. The connecting strip 4 drives the rotating block 31 and locking block 32 to rotate 90 degrees. Then, the locking block 32 and rubber sleeve 33 change from being horizontally placed between each slide 203 to being vertically placed between each slide 203, releasing the compression and locking of the slide 203, so that the slide 203 can slide relative to the connecting sleeve 3. The distance between the two connecting blocks 2 and connecting sleeve 3 can be freely adjusted. Then, first, insert the locking block 201 of one connecting block 2 into the locking groove 101 at one end of the open ring 1 for fixation. Then, pull the other movable connecting block 2 away from the fixed connecting block 2. Then, adjust the movable connecting block 2 to align with the other end of the open ring 1, and... The movable connecting block 2's locking block 201 engages with the locking groove 101 at the other end of the open ring 1. The two protruding ends of the open ring 1 are respectively embedded in the fitting grooves 202 of a connecting block 2, completing the connection between the open ring 1 and the two connecting blocks 2. Then, the open ring 1 is further reduced to the most suitable wearing size. The two ends of the open ring 1 drive the corresponding connecting blocks 2 to move. After the open ring 1 is adjusted into place, the connecting strip 4 and the dial 5 are rotated 90 degrees to reset, thereby causing the locking block 32 and the rubber sleeve 33 to return from the vertical position to the horizontal position, pressing each slider 203 against the inner wall of the connecting sleeve 3, fixing and locking the slider 203. Thus, the connecting block 2 cannot move, fixing the overall size of the open ring 1, and completing the wearing of the watch. The connecting sleeve 3 and the connecting strip 4 support the dial 5, preventing it from contacting the skin of the hand. Even if the user's hands are sweaty, the sweat will not come into contact with the dial 5, avoiding the sweat from corroding the dial 5 and ensuring the good sealing of the dial 5 to prevent moisture from entering and causing fogging.
[0028] When washing hands while wearing the watch, the user holds the connecting strip 4 and the dial 5 with their other hand and pulls them upwards. The connecting strip 4 forces the rubber retaining ball 34 to deform and disengage from the spherical groove 402. The rotating block 31 disengages from the locking groove 401, and the connecting strip 4 is disconnected from the rotating block 31. The user can then place the connecting strip 4 and the dial 5 in their pocket to prevent water from splashing onto the dial 5 and wetting it while washing hands. After washing and drying the hands, the user takes out the connecting strip 4 and the dial 5 again. Using the connecting block 2 as a reference, the user aligns the connecting strip 4 with the connecting sleeve 3 and presses the connecting strip 4 downwards. Guided by the rotating block 31 with its rounded top and the locking groove 401, the user positions the connecting sleeve 3 and the connecting strip 4. The retaining ball 34 re-engages into the spherical groove 402, quickly reconnecting the connecting strip 4 and the connecting sleeve 3. The user then puts the connecting strip 4 and the dial 5 back in place.
[0029] When the dial 5 malfunctions and needs repair, the connecting strip 4 and the dial 5 are removed from the connecting sleeve 3 in the above manner. Then, the user holds the dial 5 with one hand and the two arc-shaped ends of the connecting strip 4 with the other hand, and pulls the connecting strip 4. The connecting strip 4 drives the back cover 501 to separate from the dial 5, thereby opening the back cover 501 to inspect the inside of the dial 5.
[0030] Based on the above steps, we can see that the present invention has the following effects: The opening ring 1 and the connecting block 2 are snapped together, replacing the traditional watch strap pivot connection, which improves the connection strength and extends the service life. The opening ring 1 can be snapped on the wrist, making it more convenient to wear and operate the watch with one hand. At the same time, the connecting sleeve 3 and the connecting strip 4 raise the dial 5 so that it does not come into contact with the skin of the hand, which is conducive to the evaporation of skin sweat and prevents sweat from seeping into the dial 5 and causing the glass of the dial 5 to fog up.
[0031] During the wearing process, the user needs to wash their hands, and the watch will inevitably be splashed with water, which can easily cause water vapor to enter the inside of the dial 5, causing the dial 5 glass to fog up or even damage the internal components. Therefore, before washing hands, pull the connecting strip 4 and the dial 5 to disengage the connecting strip 4 from the locking ball 34, and quickly remove the connecting strip 4 from the dial 5 to prevent the dial 5 from getting wet when washing hands. After washing hands, the connecting strip 4 and the dial 5 can be quickly reinstalled without the need to readjust the size of the opening ring 1 and the connecting block 2, making the operation convenient.
[0032] After prolonged use, the back cover 501 becomes difficult to remove. Therefore, the connecting strip 4 can be used by the user to grip it, making it easier for the user to apply force to remove the back cover 501 and inspect the dial 5.
[0033] Example 2: Based on Example 1, such as Figure 6 and Figure 7 As shown, it also includes a rotating rod 23; each connecting block 2 is divided into two parts: a fixed block 21 and a deflecting block 22; the rotating rod 23 connects the fixed block 21 and the deflecting block 22, so that the fixed block 21 and the deflecting block 22 can rotate relative to each other in a small range.
[0034] When a watch is worn on the wrist, the user's wrist movement causes the hand to lift upwards, and the edge of the watch face 5 can easily press against the back of the hand, restricting hand movement and causing discomfort. Therefore, the design of this embodiment is as follows: when the user moves their wrist, the back of their hand presses against the edge of the watch face 5, pushing the watch face 5 towards the arm. The watch face 5 drives the connecting bar 4, the connecting bar 4 drives the connecting sleeve 3, the connecting sleeve 3 drives the slider 203, and the slider 203 drives the deflection block 22. The deflection block 22 rotates relative to the fixed block 21 with the rotating rod 23 as the rotation point, causing the entire watch face 5 to tilt (the watch face 5 is supported by the connecting sleeve 3 and the connecting bar 4, creating a gap between it and the user's wrist, allowing for slight movement without pressing against the wrist surface). Thus, the watch face 5 does not hinder the user's wrist movement to lift their hand upwards, avoiding discomfort caused by the watch face 5 pressing against the back of the hand.
[0035] The above embodiments are provided for those skilled in the art to implement or use the present invention. Those skilled in the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope that conforms to the innovative features mentioned in the claims.
Claims
1. An assembled watch with anti-fog function, comprising an open ring (1); the open ring (1) is made of a plastic metal material; characterized in that: It also includes a connecting block (2), a connecting sleeve (3), a dial (5), and a locking assembly; each end of the open ring (1) is connected to a connecting block (2); each end of the open ring (1) has a slot (101); each connecting block (2) is fixedly connected to a locking block (201); each locking block (201) engages with a slot (101); each connecting block (2) has a fitting groove (202); both ends of the open ring (1) are protruding and embedded in the corresponding fitting groove (202); each At least two slide bars (203) are fixedly connected to each connecting block (2); a connecting sleeve (3) is provided between the two connecting blocks (2); the slide bars (203) of the two connecting blocks (2) are slidably connected to the connecting sleeve (3); two limiting rods (301) for limiting the slide bars (203) are fixedly connected inside the connecting sleeve (3); the limiting rods (301) pass through the slide bars (203) on the same side; a locking component for locking the slide bars (203) is connected to the connecting sleeve (3); a dial (5) is connected to the connecting sleeve (3).
2. An assembled watch with anti-fog function according to claim 1, characterized in that: The locking assembly includes: a rotating block (31) and a locking block (32); the rotating block (31) is rotatably connected to the connecting sleeve (3); the rotating block (31) passes through the interior of the connecting sleeve (3); the rotating block (31) is fixedly connected to the locking block (32) for locking the slide bar (203); the locking block (32) is located inside the connecting sleeve (3) and in the middle of all the slide bars (203), and is in frictional contact with the slide bars (203); the dial (5) is connected to the rotating block (31).
3. An assembled watch with anti-fog function according to claim 2, characterized in that: It also includes a ball (34) and a connecting strip (4); several balls (34) are fixedly connected to the rotating block (31); the balls (34) are made of elastic material; the connecting strip (4) is connected to the rotating block (31); the connecting strip (4) is fixedly connected to the back cover (501) of the dial (5); the connecting strip (4) has a snap-fit groove (401) adapted to the rotating block (31); the connecting strip (4) has several spherical grooves (402) adapted to the balls (34).
4. An assembled watch with anti-fog function according to claim 2, characterized in that: It also includes a rubber sleeve (33); the locking block (32) has a rubber sleeve (33) fitted on its outer surface to increase contact friction.
5. An assembled watch with anti-fog function according to any one of claims 1-3, characterized in that: The insertion end of the card block (201) is conical.
6. An assembled watch with anti-fog function according to claim 3, characterized in that: The top edge of the rotating block (31) is rounded.
7. An assembled watch with anti-fog function according to claim 6, characterized in that: The two ends of the connecting strip (4) are arc-shaped away from the dial (5).
8. An assembled watch with anti-fog function according to claim 7, characterized in that: The two ends of the open ring (1) are rounded.
9. An assembled watch with anti-fog function according to claim 7, characterized in that: The outer surface of the metal open ring (1) is covered with a genuine leather sleeve.
10. An assembled watch with anti-fog function according to claim 9, characterized in that: It also includes a rotating rod (23); each connecting block (2) is divided into two parts: a fixed block (21) and a deflection block (22); a rotating rod (23) connects the fixed block (21) and the deflection block (22).