Multi-position adjustable watch buckle member and smart watch
With its multi-position adjustable buckle design, users can automatically lock the strap length by pressing the knob and rotating it synchronously. This solves the problems of cumbersome traditional strap adjustment and safety hazards, improving the wearing experience and security of smartwatches.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-06-29
- Publication Date
- 2026-03-17
AI Technical Summary
Traditional smartwatches have cumbersome strap adjustment methods and pose safety hazards, especially for children who find them inconvenient to wear and may experience skin injuries.
The watch strap uses a multi-position adjustable buckle component. The strap length can be adjusted by pressing and simultaneously rotating the press knob, and the strap length is automatically locked by the cooperation of the locking hole and the position, which simplifies the operation and improves the safety.
It enables easy adjustment of the watch strap length, improving the stability and safety of wearing, especially preventing muscle tissue injury when used by children, and enhancing the stability and accuracy of operation.
Smart Images

Figure CN117356805B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wearable device technology, and more particularly to a multi-position adjustable buckle component and a smartwatch. Background Technology
[0002] With the rapid development of technology, various smart wearable devices are permeating all aspects of people's lives, bringing tremendous changes to their daily experiences. Wearable devices are not merely hardware devices; they achieve their powerful functions through software support, data interaction, and cloud interaction. Their applications are very broad, including healthcare, fitness, and communication. For example, watches are no longer limited to simply telling time. By embedding intelligent hardware and running a smartphone operating system connected to the network, they can perform various functions such as making calls, sending text messages, emails, viewing photos, and listening to music and videos. Smartwatches are an extension and expansion of smartphone functions, bringing great convenience to people's daily lives.
[0003] When wearing a smartwatch, the case should fit snugly against the wrist for a secure fit and improved wearing experience. However, traditional watch straps are generally divided into buckle straps and separate chain straps. Buckle straps require disassembly and reassembly for each length adjustment, which is cumbersome and results in a poor user experience. Separate chain straps have fixed-length individual links, requiring users to purchase additional parts or remove excess links for adjustment, a complex process that may not yield the desired length, impacting usability. Furthermore, both methods pose risks of pinching skin during adjustment and are difficult for children, presenting safety hazards.
[0004] Therefore, how to improve the technical defects existing in the prior art has always been a problem that ordinary people skilled in the art need to solve. Summary of the Invention
[0005] The purpose of this invention is to provide a multi-position adjustable buckle component and a smartwatch. Users only need to press and simultaneously rotate the press knob to adjust the length of the watch band according to their own comfort during wearing. Releasing the press knob will automatically lock the length of the watch band, which can greatly simplify the user's adjustment steps. It is simple to operate and highly safe.
[0006] The technical solution provided by this invention is as follows:
[0007] In a first aspect, the present invention provides a multi-position adjustable watch buckle component, comprising:
[0008] The buckle body is used to connect to the host, and the buckle body has a sliding space inside;
[0009] The gear adjustment device includes a push-button knob, gears, racks, limiters, and strap connecting beads;
[0010] The push-button knob is used to fix the gear in the sliding space;
[0011] The rack is connected to the strap connecting lugs for meshing with the gear drive;
[0012] The gear has several gear positions circumferentially around its periphery, and the gear also has a locking part;
[0013] The limiting member is provided with at least one locking hole, and the limiting member is also provided with a locking groove;
[0014] The locking part is located in the locking groove and is used to restrict the pressing knob in the pressing state to rotate within the stroke range of the locking groove so as to drive the watch strap connecting piece to reciprocate; when the pressing knob is in the spring-back state, several of the positions are selectively matched with the locking holes to restrict the rotation of the gear so as to lock the watch strap connecting piece.
[0015] In some embodiments, the push knob includes a knob body and a push spring;
[0016] The upper end of the buckle body is provided with a rotation position for accommodating the knob body; and
[0017] The center of the rotating station is provided with a hole that leads to the sliding space;
[0018] The limiting member is installed inside the hole, and the limiting member is provided with a clearance hole;
[0019] The knob body has a connecting portion that extends through the clearance hole into the sliding space to engage with the gear, positioning the gear directly below the limiting member; and
[0020] The pressing spring is installed inside the rotating station to engage with the knob body.
[0021] In some embodiments, the locking hole and the locking groove are located on the end face of the limiting member and correspond to the same circumference around the periphery of the clearance hole; and
[0022] The locking part and the plurality of gear positions are located on the end face of the gear and correspond to the same circumference around the outer periphery of the connecting part.
[0023] In some embodiments, the stop is a first limiting pin, and the number of the first limiting pins is greater than the number of locking holes;
[0024] The locking part is a second limiting pin, which is located on one side of a plurality of first limiting pins;
[0025] The limiting member is also provided with a clearance groove. The locking groove and the clearance groove are respectively located on opposite sides of the locking hole. When the pressing knob switches from the pressed state to the rebound state, some of the first limiting pins are selectively engaged in the locking hole, and the remaining first limiting pins are selectively engaged in the clearance groove and the locking groove.
[0026] The second limiting pin is always located within the locking groove, which restricts the pressing knob in the pressing state to rotate back and forth within the stroke range of the locking groove.
[0027] In some embodiments, the length of the second limiting pin is greater than the length of the first limiting pin; and / or
[0028] Both the first limiting pin and the second limiting pin have a frustum-shaped structure.
[0029] In some embodiments, the strap connecting piece is slidably connected to the sliding space via a slider;
[0030] The slider has a receiving portion at its middle position for accommodating the gear; and
[0031] The rack is located at the edge of the receiving part and is used to mesh with the gear.
[0032] In some embodiments, the gear has a toothed portion, the thickness of which is greater than the thickness of the rack, so that the toothed portion remains in contact with the rack during the process of switching the push knob from the pressed state to the spring-back state.
[0033] In some embodiments, the buckle body has a host connector attached to the host on the side away from the strap connector.
[0034] In some embodiments, the buckle body has an isosceles trapezoidal block structure to connect the outline of the main unit and the watch strap.
[0035] In a second aspect, the present invention also provides a smartwatch, comprising:
[0036] The main unit, the watch strap, and the watch buckle member connected to the main unit and the watch strap to adjust the telescopic length of the watch strap relative to the main unit;
[0037] The buckle component is the multi-position adjustable buckle component described above.
[0038] The technical effects of this invention are as follows:
[0039] In this patent, the user only needs to press and simultaneously rotate the pressing knob to cause the gear to drive the rack in a back-and-forth motion, providing power for the strap connecting links to move forward or backward. This changes the distance between the strap connecting links and the buckle body, thus adjusting the strap length. When the strap is adjusted to the appropriate length, the user simply needs to release the pressure applied to the pressing knob, which will automatically spring back. At this point, some of the positions corresponding to the locking holes will engage inside the locking holes, preventing the gear from rotating. Furthermore, the gear and rack are still engaged at this time. Therefore, the cooperation between the positions and the locking holes locks the rack, thus locking the strap length. This greatly simplifies the user's strap adjustment process and provides high stability. Especially for children, it significantly improves the portability and safety of operation, preventing muscle injuries. Furthermore, the locking groove limits the travel range of the push-button knob, effectively ensuring that the strap connecting piece will not detach from the buckle body, which greatly improves the stability and accuracy of user operation. Attached Figure Description
[0040] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
[0041] Figure 1 This is a schematic diagram of the assembly of the multi-position adjustable buckle component and the watch strap provided by this invention patent;
[0042] Figure 2 yes Figure 1 The diagram shows the structure of the multi-position adjustable watch buckle component.
[0043] Figure 3 yes Figure 2 3D exploded view;
[0044] Figure 4 yes Figure 2 Cross-sectional view along line AA;
[0045] Figure 5 yes Figure 2 The diagram shown is a structural schematic of the buckle body in one state.
[0046] Figure 6 yes Figure 2 The diagram shows the structure of the clasp body in another state;
[0047] Figure 7 yes Figure 3 A schematic diagram of the meshing structure of a gear and rack is shown;
[0048] Figure 8 yes Figure 3 The diagram shows the assembly of the gear and the limiting component.
[0049] Figure 9 yes Figure 8 3D exploded view;
[0050] Figure 10 yes Figure 9 The diagram shows the structure of the limiting component.
[0051] Explanation of icon numbers:
[0052] Watch buckle component 100; watch buckle body 1; sliding space 11; rotating position 12; annular step 121; annular groove 122; hole 13; main unit connecting piece 14; bottom cover 15; limiting protrusion 16; screw 27; gear adjustment device 2; knob body 21; connecting part 211; anti-slip texture 212; pressing spring 22; gear 23; gear position 231; locking part 232; toothed part 233; rack 24; limiting part 25; locking hole 251; locking groove 252; clearance hole 253; clearance groove 254; watch strap connecting piece 26; slider 261; receiving part 2611; limiting slide rail 2612; watch strap 200. Detailed Implementation
[0053] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation methods of the present invention will be described below with reference to the accompanying drawings. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without any creative effort.
[0054] To keep the drawings concise, each figure only schematically shows the parts relevant to the invention, and these do not represent the actual structure of the product. Furthermore, to facilitate understanding, in some figures, only one of components with the same structure or function is schematically depicted, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."
[0055] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0056] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0057] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0058] According to a specific embodiment provided by the present invention, such as Figures 1 to 4 As shown, the present invention provides a multi-position adjustable watch buckle component 100 in a first aspect, specifically including a watch buckle body 1 and a position adjustment device 2. The watch buckle body 1 is used to connect to a host computer, and a sliding space 11 is provided inside the watch buckle body 1. The position adjustment device 2 includes a push-button knob, a gear 23, a rack 24, a limiting member 25, and a watch strap connecting piece 26. The push-button knob is used to fix the gear 23 in the sliding space 11. The rack 24 is connected to the watch strap connecting piece 26 and is used to drive and mesh with the gear 23. The gear 23 has a plurality of positions 231 circumferentially arranged around its periphery, and the gear 23 also has a locking part 232. The limiting member 25 has at least one locking hole 251, and the limiting member 25 also has a locking groove 252. The locking part 232 is located in the locking groove 252 and is used to restrict the push-button knob in the pressed state to rotate within the stroke range of the locking groove 252, so as to drive the watch strap connecting piece 26 to reciprocate. When the knob is pressed to the spring-loaded state, several positions 231 are selectively engaged with the locking holes 251 to limit the rotation of the gear 23, thereby locking the strap connecting piece 26.
[0059] In this embodiment, the user only needs to press and simultaneously rotate the pressing knob to cause the gear 23 to drive the rack 24 to move back and forth in the front and back directions, providing power for the strap connecting piece 26 to move forward or backward. This changes the distance between the strap connecting piece 26 and the buckle body 1, thereby adjusting the length of the strap 200. When the strap 200 is adjusted to the appropriate length, the user only needs to release the pressure applied to the pressing knob, and the pressing knob will automatically spring back. At this time, some of the positions 231 corresponding to the locking holes 251 will be engaged inside the locking holes 251, preventing the gear 23 from rotating. Furthermore, the gear 23 and the rack 24 are still meshed at this time. Therefore, the engagement of the positions 231 and the locking holes 251 locks the rack 24, thereby locking the length of the strap 200. This greatly simplifies the user's adjustment steps for the strap 200 and provides high stability. Especially for children, this design greatly improves the portability and safety of operation, preventing muscle injuries. Furthermore, the locking groove 252 limits the travel range of the pressing knob, effectively ensuring that the strap connecting piece 26 does not detach from the clasp body 1, significantly improving the stability and accuracy of user operation.
[0060] Of course, the present invention also provides a smartwatch in a second aspect, see [link to relevant documentation]. Figure 1 The smartwatch may specifically include a main unit, a watch band 200, and a multi-position adjustable buckle component 100 provided in the first aspect of the invention. The buckle component 100 is connected to the main unit and the watch band 200 to adjust the telescopic length of the watch band 200 relative to the main unit, allowing the user to adjust the smartwatch to the most comfortable wearing size without removing the watch band 200. This greatly improves the problem of children having difficulty wearing the watch and the potential safety hazards, ensuring that children will not pinch their skin tissue during the adjustment of the watch band 200, thus enhancing safety.
[0061] Furthermore, traditional smartwatches typically use a buckle-style or separate chain-like strap, usually consisting of two straps connected to lugs at opposite ends of the watch face. A buckle is used between the two straps to allow the smartwatch to be worn. However, the buckle's location between the two straps results in a less aesthetically pleasing overall connection, affecting the visual experience. Moreover, the buckle structure is less stable, easily damaged, and cumbersome to operate, leading to a poor user experience. Most importantly, adjusting the strap length can easily pinch skin tissue, especially for children, making the wearing process difficult and posing a safety hazard. Therefore, in this embodiment, preferably, a single strap 200 is used, with one end connected to a lug on one end of the main unit and the other end connected to a lug on the other end of the main unit via a buckle component 100. The user only needs to operate the buckle component 100 to extend the strap 200 into a loop, and then place the user's hand on the strap 200 to wear the smartwatch on their wrist. By further manipulating the buckle component 100, specifically by simultaneously pressing and rotating the pressing knob, the length of the watch strap 200 can be precisely adjusted according to one's own comfort to tighten the watch strap 200 and complete the wearing process.
[0062] In this embodiment, by placing the buckle component 100 adjacent to the host, the watch strap 200 can be integrated into a single unit, resulting in a more aesthetically pleasing design, easier operation, and greater stability, significantly enhancing the user experience. Of course, in this embodiment, the watch strap 200 can also be a split design, where a traditional buckle is used between the two straps, and the buckle component 100 provided in this embodiment is used between one strap and the host. This greatly enriches the application scenarios of smartwatches and meets the needs of more users. No specific limitations are imposed here, and any variation in construction is within the scope of this patent.
[0063] In order to ensure that the clasp component 100 can be fully connected to the outline structure of the main body and the watch strap 200, see [reference needed]. Figure 1 and Figure 2 Since the width of the main unit is greater than the width of the watch band 200, it is preferable to design the buckle body 1 as an isosceles trapezoidal block structure to connect the outline of the main unit and the watch band 200, thereby improving the overall aesthetics. Of course, since the sizes of different smartwatch models vary, the specific structure of the buckle body 1 can be flexibly set according to the actual product and is not limited to an isosceles trapezoidal block structure.
[0064] Furthermore, in this embodiment, see also... Figure 1 and Figure 2The buckle body 1 has a main unit connecting piece 14 connected to the main unit on the side away from the strap connecting piece 26. The main unit connecting piece 14 is used to mate with the lugs of the main unit, and the strap connecting piece 26 is used to mate with the end of the strap 200, thus completing the assembly between the buckle component 100, the main unit, and the strap 200. The specific structure of the strap connecting piece 26 and the main unit connecting piece 14 is not specifically limited here, and can be flexibly set according to the contours of the strap 200 and the main unit, all of which are within the protection scope of this patent, and will not be described in detail here.
[0065] It is worth mentioning that, in this embodiment, the main unit connecting piece 14 can preferably be integrally formed with the watch buckle body 1, which can greatly improve the structural strength of the connection between the main unit and the watch buckle component 100. For example, the watch buckle body 1 and the main unit connecting piece 14 can be formed by plastic injection molding or molten metal cooling molding, both of which are within the protection scope of this patent and are not specifically limited here.
[0066] In this embodiment, see Figure 3 and Figure 4 By designing the push-button knob to be pressed before rotating, the user is prevented from accidentally pressing the knob or allowing it to rotate easily due to external force during daily wear, thus avoiding slight changes in the length of the strap 200 and affecting the user's wearing experience. With this structure, the push-button knob remains in a pop-up state during daily life, ensuring that the position 231 and locking hole 251 are always in a limited engagement state. Under the limiting action of the position 231 and locking hole 251, the push-button knob cannot rotate, ensuring that the gear 23 cannot rotate on its own. Furthermore, the gear 23 and rack 24 remain engaged, thus locking the rack 24 and locking the length of the strap 200. Even after prolonged wear, the user can always maintain a very comfortable wearing experience.
[0067] Of course, several positions 231 are selectively matched with locking holes 251. Thus, when the user rotates the push-button knob to adjust the length of the watch strap 200, once the strap 200 is adjusted to the optimal comfortable size, the user can immediately stop rotating the push-button knob and release the pressure, causing the push-button knob to automatically spring back. At this time, some positions 231 corresponding to the locking holes 251 will automatically engage inside the locking holes 251, preventing the gear 23 from rotating and thus locking the watch strap 200. Of course, if the user needs to loosen or tighten the watch strap 200, they only need to repeat the above steps, selecting different positions 231 to match the locking holes 251 to find the optimal wearing size. The locking groove 252 limits the travel range of the push-button knob, effectively ensuring that the strap connecting piece 26 will not detach from the clasp body 1.
[0068] It is worth mentioning that, in this embodiment, the range of travel of the watch strap 200 moving back and forth can be flexibly set according to the actual application scenario. The extension and retraction range of the watch strap 200 can be changed by changing the length of the rack 24 and the groove length of the locking groove 252, etc., and no specific limitation is made here.
[0069] In this embodiment, see Figure 2 The strap connecting piece 26 and the main unit connecting piece 14 are positioned opposite each other. By pressing and rotating the pressing knob simultaneously, the user can move the strap connecting piece 26 toward or away from the main unit connecting piece 14, thereby adjusting the length of the strap 200.
[0070] As a further optimization of this embodiment, see Figures 2 to 5 The push-button knob is preferably located above the buckle body 1, between the strap connecting piece 26 and the main unit connecting piece 14. This angle setting allows the push-button knob to face outwards when the user is wearing the smartwatch, directly facing the user for easy and quick operation.
[0071] Specifically, the pressing knob may include a knob body 21 and a pressing spring 22. A rotation station 12 for accommodating the knob body 21 is provided at the middle position of the upper end of the buckle body 1. This embodiment does not impose any limitations on the specific structure of the rotation station 12, only requiring that the knob body 21 can rotate circumferentially around it and move longitudinally along it. Any structure is within the protection scope of this patent. For example, the rotation station 12 may be a circular groove recessed into the upper surface of the buckle body 1, and the rotation station 12 may have a protruding annular step 121 inside. The lower part of the knob body 21 is embedded in the annular groove 122 formed between the annular step 121 and the rotation station 12. The annular groove 122 can guide and limit the movement of the knob body 21. The user only needs to apply a clockwise or counterclockwise force to the knob body 21, and the knob body 21 can rotate around the rotation station 12 under the limiting action of the annular groove 122.
[0072] Furthermore, in this embodiment, see Figure 4 The pressing spring 22 is installed inside the rotating station 12 to engage with the knob body 21. To effectively ensure that the pressing spring 22 does not twist or deform during the rotation of the knob body 21, an annular ring is provided at the bottom of the knob body 21 where it engages with the pressing spring 22. This ensures that the annular ring does not rotate with the knob body 21 under the action of the pressing spring 22, effectively preventing the pressing spring 22 from restricting the free rotation of the knob body 21, thus greatly improving the user's operating feel when rotating the knob body 21.
[0073] The pressing spring 22 provides an upward force to the knob body 21 when it is pressed, thereby driving the gear 23 to move upward. This causes the gear 23 to engage with the locking hole 251 at its corresponding position, thus locking the watch strap 200. The annular groove 122 also guides and limits the longitudinal movement of the knob body 21, ensuring that it does not tilt or wobble during its up-and-down movement.
[0074] As a preferred embodiment, the knob body 21 may be disc-shaped, with anti-slip textures 212 on its exposed peripheral edge at the rotation station 12. The user only needs to pinch the peripheral edge of the knob body 21 to rotate it clockwise or counterclockwise. The anti-slip textures 212 effectively prevent slippage during rotation, thus greatly improving the user's operating experience.
[0075] Further, see Figures 4 to 6The rotating station 12 has a hole 13 at its center, which leads to the sliding space 11. A limiting member 25 is installed inside the hole 13, and a clearance hole 253 penetrating its wall thickness is provided at the center of the limiting member 25. This embodiment does not impose any restrictions on the specific form in which the limiting member 25 is installed in the hole 13, as long as it is ensured that the limiting member 25 can be securely installed inside the hole 13 without loosening. The knob body 21 has a connecting part 211, which extends through the clearance hole 253 into the sliding space 11 to engage with the gear 23, fixing the gear 23 directly below the limiting member 25, so that the gear 23 and the rack 24 can drive each other.
[0076] Specifically, see Figure 3 and Figure 4 The connecting part 211 is preferably a cylindrical structure and is located at the center of the bottom of the knob body 21. A mounting hole is preferably formed at the center of the bottom of the connecting part 211, and a through hole corresponding to the mounting hole is formed at the center of the gear 23. A screw 27 is inserted into the through hole to screw into the mounting hole, ultimately forming an assembly of the gear 23 and the knob body 21. Of course, the gear 23 and the knob body 21 can also be assembled in other ways; no specific limitations are made here, and any assembly form is within the scope of protection of this patent.
[0077] Furthermore, in this embodiment, see Figures 5 to 7 The watch strap connecting piece 26 is slidably connected to the sliding space 11 via a slider 261. The contour of the slider 261 is adapted to the sliding space 11 to slide and engage with the sliding space 11 during the movement of the watch strap connecting piece 26, ensuring that the watch strap connecting piece 26 can move smoothly and will not easily shift, and greatly improving the structural strength during the adjustment process. As a preferred embodiment, see... Figure 7 A limiting slide rail 2612 is provided on each of the opposite sides of the upper end face of the slider 261. Correspondingly, see [reference]. Figure 6 The upper surface of the sliding space 11 is provided with two limiting protrusions 16 that slide in cooperation with the two limiting slide rails 2612. During the process of the gear 23 driving the rack 24 to move back and forth, the sliding cooperation between the limiting protrusions 16 and the limiting slide rails 2612 can greatly improve the stability of the watch strap connecting piece 26 during the movement, thereby greatly improving the user experience.
[0078] Among them, see Figure 7The slider 261 has a receiving portion 2611 at its middle position to accommodate the gear 23, and a rack 24 is located at the edge of the receiving portion 2611, so that the rack 24 can be positioned on one side of the gear 23 to form a transmission mesh with the gear 23. Preferably, in this embodiment, in order to improve the stability of the rack 24 during transmission, it is preferable to make the rack 24 integrally formed with the slider 261. This can greatly improve the stability of the rack 24 driving the watch strap connecting piece 26, ensuring that the watch strap connecting piece 26 will not disengage during movement. Of course, the rack 24 can also be installed on the slider 261 by, for example, screws. The split structure facilitates the replacement of the rack 24, ensuring that the slider 261 and the watch strap connecting piece 26 can be reused, thereby greatly saving economic costs.
[0079] It is worth mentioning that, in this embodiment, see Figures 7 to 9 The gear 23 has a toothed portion 233 at the lower edge of the gear position 231, and the thickness of the toothed portion 233 is greater than the thickness of the rack 24, so that the toothed portion 233 is always in contact with the rack 24 during the process of switching the pressing knob from the pressing state to the rebound state.
[0080] This embodiment does not impose any limitations on the specific structure of the limiting member 25. It can be regular or irregular in shape, both of which are within the protection scope of this patent and will not be described in detail here.
[0081] Further, see Figure 9 and Figure 10 Both the locking hole 251 and the locking groove 252 are located on the end face of the limiting member 25 facing the gear 23, and the locking hole 251 and the locking groove 252 are located on the same circumference around the clearance hole 253. Correspondingly, the locking part 232 and several positions 231 are located on the end face of the gear 23 facing away from the toothed part 233, and the locking part 232 and several positions 231 are located on the same circumference around the connecting part 211. When the limiting member 25 and the gear 23 are engaged, several positions 231 can be selectively engaged with the locking hole 251, and the locking part 232 is used to engage with the locking groove 252 to adjust the positions 231 of the watch strap 200.
[0082] Specifically, in this embodiment, see Figures 7 to 10The stop 231 is a first limiting pin, and the number of first limiting pins is greater than the number of locking holes 251. Further, the locking part 232 is a second limiting pin, and the second limiting pin is located on one side of the plurality of first limiting pins. The limiting member 25 also has a relief groove 254. Both the locking groove 252 and the relief groove 254 are arc-shaped grooves, and are located on opposite sides of the locking holes 251. The locking groove 252, the relief groove 254, and the locking holes 251 are all located on the same circumference. When the pressing knob switches from the pressed state to the rebound state, some of the first limiting pins are selectively engaged in the locking holes 251, while the remaining first limiting pins are selectively engaged in the relief grooves 254 and the locking grooves 252. The second limiting pin is always located in the locking groove 252, thereby restricting the pressing knob in the pressed state to reciprocate within the stroke range of the locking groove 252.
[0083] In a preferred embodiment, the number of locking holes 251 is three, arranged circumferentially. Correspondingly, the number of first limiting pins is seven, also arranged circumferentially. Second limiting pins are located on one side of the seven first limiting pins and are arranged circumferentially with them. During the synchronous pressing and rotation of the pressing knob, when the user adjusts the watch strap 200 to the optimal wearing size, simply removing the pressing force of the pressing knob at that position will cause it to automatically spring back. The three first limiting pins corresponding to the positions of the three locking holes 251 will automatically insert into the three locking holes 251. The remaining limiting pins on one side of the three first limiting pins will enter the clearance groove 254, and the remaining limiting pins on the other side of the three first limiting pins will enter the locking groove 252, thus forming a limiting effect of the locking holes 251 on the first limiting pins. Of course, during the rotation of the button, the second limiting pin will rotate along the arc length of the locking groove 252. The second limiting pin will abut against the opposite ends of the locking groove 252 to limit the travel range of the button and prevent the strap connecting piece 26 from detaching from the buckle body 1.
[0084] It is worth mentioning that in this embodiment, the second limiting pin is always located inside the locking groove 252, regardless of whether the pressing knob is in the pressed or rebound state. Therefore, the length of the second limiting pin is greater than the length of the first limiting pin. Of course, in order to facilitate the quick and smooth entry of the first limiting pin into the locking hole 251 and the smooth sliding of the second limiting pin along the locking groove 252, it is preferable that both the first and second limiting pins are configured as frustum conical structures, but this is not a limitation.
[0085] Of course, in this embodiment, see Figure 3 and Figure 4The bottom of the buckle body 1 can also be detachably provided with a bottom cover 15. Workers can remove the bottom cover 15 from the buckle body 1 to quickly disassemble, repair and clean the internal parts of the buckle body 1, thereby greatly reducing the difficulty of maintaining the buckle component 100.
[0086] It should be noted that the above embodiments can be freely combined as needed. The above are merely preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A multi-position adjustable watch buckle member, characterized by, The utility model relates to a multi -position adjusting type watch buckle component, including: The watch buckle body is used to connect the host computer, and the sliding space is arranged in the watch buckle body; Gear adjusting device, including press knob, gear, rack, limit piece and watchband connecting particle; The press knob is used to fix the gear in the sliding space; The rack is connected to the watchband connecting particle and is used to drive engagement with the gear; The gear is provided with a plurality of gears on the side, and the gear is also provided with a locking part, the gear is a first limit pin, and the locking part is a second limit pin; The limit piece is provided with at least one locking hole, and the limit piece is also provided with a locking groove; The locking part is located in the locking groove, and the press knob in the pressing state is limited to rotate within the stroke range of the locking groove to drive the watchband connecting particle to move back and forth, and the press knob in the rebound state, a plurality of gears are selectively matched with the locking hole to limit the gear rotation to form the locking of the watchband connecting particle; The length of the second limit pin is greater than the length of the first limit pin, and when the press knob is switched from the pressing state to the rebound state, part of the first limit pin is selectively clamped in the locking hole, and the second limit pin is always located in the locking groove to limit the press knob in the pressing state to move back and forth within the stroke range of the locking groove.
2. The multi-position adjusting type watch buckle component according to claim 1, wherein: The press knob comprises a knob body and a press spring; The upper end of the watch buckle body is provided with a rotating station for accommodating the knob body; and The center position of the rotating station is provided with a hole position communicated with the sliding space; The limit piece is installed inside the hole position, and the limit piece is provided with an avoiding hole; The knob body has a connecting part, which extends to the inside of the sliding space through the avoiding hole, so as to butt joint the gear, and the gear is located just below the limit piece; and The press spring is installed inside the rotating station to butt joint the knob body.
3. The multi-position adjusting type watch buckle component according to claim 2, wherein: The locking hole and the locking groove are located on the end face of the limit piece, and correspond to the same circumference of the periphery of the avoiding hole; and The locking part and a plurality of gears are located on the end face of the gear, and correspond to the same circumference of the periphery of the connecting part.
4. The multi-position adjusting type watch buckle component according to claim 3, wherein: The number of the first limit pin is greater than the number of the locking hole; The second limit pin is located on one side of a plurality of first limit pins; The limit piece is also provided with an avoiding groove, and the locking groove and the avoiding groove are respectively located on the opposite sides of the locking hole, and the remaining first limit pins are selectively entered into the avoiding groove and the locking groove.
5. The multi-position adjusting type watch buckle component according to claim 4, wherein: The first limit pin and the second limit pin are both in the form of a conical frustum.
6. The multi-position adjusting type watch buckle component according to any one of claims 1-5, wherein: The watchband connecting particle is connected to the sliding space through a sliding block. The middle position of the slider has a receiving part for receiving the gear; and The rack is arranged at the edge position of the receiving part for driving engagement with the gear.
7. The multi-position adjustable watch buckle member according to claim 6, wherein The gear has a toothed portion with a thickness greater than the thickness of the rack, so that the toothed portion is always in contact with the rack during the process of switching the press knob from the pressed state to the rebound state.
8. The multi-position adjustable watch buckle member according to any one of claims 1-5, wherein The watch buckle body is provided with a host machine connecting particle on the side away from the watchband connecting particle.
9. The multi-position adjustable watch buckle member according to any one of claims 1-5, wherein The watch buckle body is in the form of an isosceles trapezoidal block structure for matching the profiles of the host machine and the watchband.
10. An intelligent watch, comprising: a host machine, a watchband, and a watch buckle member connected to the host machine and the watchband for adjusting the telescopic length of the watchband relative to the host machine; characterized in that the watch buckle member is the multi-position adjustable watch buckle member according to any one of claims 1-9.
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