Push-pull force detection device for smart bracelet watchband
Through the clamping structure with the threaded fit of nuts and bolt rods and the hydraulic cylinder pushing, combined with the bevel gear system driven by the drive motor, the problem of single detection method and safety hazards of smart watch straps is solved, and efficient and safe push and pull force detection is achieved.
Patent Information
- Application Number
- CN202421449309.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The detection method of existing smart watch straps is single, and the downpressure detection of traditional hydraulic cylinder structures has safety hazards and inconvenience.
The clamping structure with nuts and bolt rod threaded, combined with a bevel gear system driven by hydraulic cylinders and drive motors, realizes clamping and push-pull force detection of the smart watch strap.
It improves detection efficiency and safety, reduces the error of detection results, and enhances the comprehensiveness of detection and the convenience of operation.
Smart Images

Figure CN223139183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent bracelet strap detection, in particular to a push-pull force detection device for an intelligent bracelet strap. Background Technique
[0002] An intelligent watch is a watch with information processing capabilities that meets the basic technical requirements of a watch.
[0003] In addition to indicating time, an intelligent watch should also have one or more functions such as reminder, navigation, calibration, monitoring, interaction, etc.; the display methods include hands, numbers, images, etc.
[0004] In the prior art, an intelligent watch needs to be worn on the wrist of a user through a flexible rubber band. The flexible rubber band has the functions of comfort and convenient adjustment. However, after production and processing, quality inspection is required, and the push-pull force test on the strap is reduced. However, the traditional detection method has a relatively single detection function. The hydraulic cylinder structure is used to press down, and when the strap breaks, it will also cause splashing, affecting operation safety and causing inconvenience. Content of the Utility Model
[0005] The purpose of the utility model is to provide a push-pull force detection device for an intelligent bracelet strap. By rotating the nut and threadedly mating with the bolt rod, the threaded movement can be realized. Through the cooperation of the clamping plate and the side plate, the side plate is clamped and fastened. Subsequently, through the extension of the hydraulic cylinder, the lowering of its contact block is achieved. After the lowering, by contacting the intelligent watch strap, the detection operation of the pushing quality is achieved.
[0006] To achieve the above purpose, a push-pull force detection device for an intelligent bracelet strap is provided, including: a detection platform. Both ends of one side inside the detection platform are respectively rotatably connected with a first threaded rod and a second threaded rod. A slide rod is fixedly connected to the other side inside the detection platform. The first threaded rod and the second threaded rod have opposite threads. Threaded blocks are threadedly connected to the middle parts of the first threaded rod and the second threaded rod. The top of the threaded block is fixedly connected with a side plate. A bolt rod penetrates through the upper part of the middle of the side plate. One end of the bolt rod is rotatably connected with a clamping plate.
[0007] According to the push-pull force detection device for an intelligent bracelet strap, a side fixing frame is fixedly connected to the middle part of the rear side of the detection platform, and a hydraulic cylinder is fixedly connected to the middle part of the top of the side fixing frame.
[0008] According to the push-pull force detection device for an intelligent bracelet strap, a contact block is fixedly connected to the extending end of the hydraulic cylinder.
[0009] According to the push-pull force detection device for a smart bracelet strap, the four inner corners of the side plate are fixedly connected with hooks, the interior of the hook is hung with a hanging ring, and one end of the hanging ring is fixedly connected with a frame.
[0010] According to the smart bracelet strap push-pull force detection device, a fixed net is fixedly connected to the interior of the frame.
[0011] According to the push-pull force detection device for a smart bracelet strap, a plurality of openings are provided on the upper surface of the detection platform, and the threaded blocks penetrate through the openings.
[0012] According to the push-pull force detection device for a smart bracelet strap, the external thread of the bolt rod is connected with a nut.
[0013] According to the push-pull force detection device for a smart bracelet strap, a driving motor is fixedly connected to the middle of the bottom end of the detection platform, a driving end of the driving motor is fixedly connected to a first bevel gear, second bevel gears are meshed on both sides of the first bevel gear, and outer sides of the two second bevel gears are fixedly connected to the first threaded rod and the second threaded rod respectively.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model is provided with a clamping plate, a side plate, a hydraulic cylinder and a resistance block. The smart bracelet strap is placed on the inner side of the clamping plate, and then the thread movement can be realized by rotating the nut and cooperating with the bolt rod thread. The side plate is clamped and tightened by cooperating with the clamping plate and the side plate, and then the resistance block is lowered by extending the hydraulic cylinder. After lowering, it resists the smart watch strap to achieve the push quality detection operation.
[0016] 2. The utility model is provided with a driving motor, a first threaded rod, a second threaded rod and a side plate. The driving motor drives, and then the first bevel gear rotates to engage with the second bevel gears on both sides. The second bevel gears can drive the first threaded rod and the second threaded rod on both sides to rotate. Through the two opposite thread settings, the threaded blocks can be moved closer to or away from the middle. By moving away from the side plate to the outside, the smart watchband can complete the tension detection. The push-pull force detection of the smart watchband can be completed by this structure, which is easy to operate and has higher detection efficiency.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0019] Figure 1 This is a three-dimensional structure diagram of the detection platform of a push-pull force detection device for an intelligent bracelet strap of the present utility model;
[0020] Figure 2 This is a front sectional view of a push-pull force detection device for an intelligent bracelet strap of the present utility model;
[0021] Figure 3 For the present utility model Figure 2 An enlarged view of part A in;
[0022] Figure 4 This is a front view of a push-pull force detection device for an intelligent bracelet strap of the present utility model.
[0023] In the figure: 1. Detection platform; 2. Opening; 3. Clamping plate; 4. Hydraulic cylinder; 5. Side fixing frame; 6. Side plate; 7. Bolt rod; 8. Nut; 9. First threaded rod; 10. First bevel gear; 11. Second threaded rod; 12. Second bevel gear; 13. Driving motor; 14. Contact block; 15. Threaded block; 16. Hook; 17. Frame; 18. Fixed net. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0026] Please refer to Figures 1-4, the present utility model provides a technical solution: an intelligent bracelet strap push-pull force detection device, which includes: a detection platform 1. At both ends of one side inside the detection platform 1, a first threaded rod 9 and a second threaded rod 11 are respectively rotatably connected. On the other side inside the detection platform 1, a slide rod is fixedly connected. The first threaded rod 9 and the second threaded rod 11 have opposite threads. A threaded block 15 is threadedly connected to the middle of both the first threaded rod 9 and the second threaded rod 11. The top of the threaded block 15 is fixedly connected to a side plate 6. Above the middle of the side plate 6, a bolt rod 7 passes through. By placing the intelligent bracelet strap inside the clamping plate 3, and then through the rotation of the nut 8 and the threaded cooperation with the bolt rod 7, the threaded movement can be achieved. One end of the bolt rod 7 is rotatably connected to the clamping plate 3. At the four corners inside the side plate 6, hooks 16 are fixedly connected. Inside the hooks 16, hanging rings are hung. One end of the hanging ring is fixedly connected to a frame 17. During the detection process, the four corners of the fixing net 18 inside the frame 17 need to be hung on the hooks 16 to improve the detection completeness. Inside the frame 17, a fixing net 18 is fixedly connected. The outside of the bolt rod 7 is threadedly connected to a nut 8. Through the nut 8, firm threaded clamping and fastening can be achieved.
[0027] In the middle of the rear side of the detection platform 1, a side fixing frame 5 is fixedly connected. In the middle of the top of the side fixing frame 5, a hydraulic cylinder 4 is fixedly connected. Through the extension of the hydraulic cylinder 4, the lowering of its abutting block 14 is achieved. After the lowering, by abutting against the intelligent watch strap, the detection operation of the pushing mass is achieved. The extending end of the hydraulic cylinder 4 is fixedly connected to an abutting block 14. On the upper surface of the detection platform 1, a number of openings 2 are provided, and the threaded block 15 passes through the openings 2. In the middle of the bottom end of the detection platform 1, a driving motor 13 is fixedly connected. When the driving motor 13 is driven, then the first bevel gear 10 rotates and meshes with the second bevel gears 12 on both sides. The driving end of the driving motor 13 is fixedly connected to a first bevel gear 10. On both sides of the first bevel gear 10, second bevel gears 12 are meshed. Through the second bevel gears 12, the rotation operations of the first threaded rod 9 and the second threaded rod 11 on both sides are driven. Through the two opposite thread settings, the threaded block 15 can be moved closer to or away from the middle. On the outside of both second bevel gears 12, they are respectively fixedly connected to the first threaded rod 9 and the second threaded rod 11.
[0028] Working principle: When in use, first place the smart bracelet strap inside the clamping plate 3, and then through the rotation of the nut 8 and the threaded fit with the bolt rod 7, threaded movement can be achieved. Through the cooperation of the clamping plate 3 and the side plate 6, the smart bracelet strap can be clamped and fastened. Subsequently, through the extension of the hydraulic cylinder 4, the lowering of its contact block 14 can be achieved. After the lowering, by contacting the smart watch strap, the detection operation of the pushing quality can be achieved. When tensile force detection is required, only drive the drive motor 13, and then the first bevel gear 10 rotates and meshes with the second bevel gears 12 on both sides. Through the rotation of the second bevel gears 12, the rotation operations of the first threaded rods 9 and the second threaded rods 11 on both sides can be driven. Through the two opposite thread settings, the threaded blocks 15 can be moved closer to or away from the middle. By moving away, the movement of the side plate 6 outward can be achieved, and thus the tensile force detection of the smart bracelet strap can be completed, improving various detection operations and reducing the error of the results. At the same time, during the detection process, the four corners of the fixing net 18 inside the frame 17 need to be hung on the hooks 16 to improve the completeness of the detection.
[0029] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An intelligent bracelet strap push-pull force detection device, comprising: The detection platform (1) is characterized in that the first threaded rod (9) and the second threaded rod (11) are rotatably connected at both ends of one side of the detection platform (1), and the other side of the detection platform (1) is fixedly connected with a sliding rod, the first threaded rod (9) and the second threaded rod (11) are oppositely threaded, the middle parts of the first threaded rod (9) and the second threaded rod (11) are threadedly connected with a thread block (15), the top end of the thread block (15) is fixedly connected with a side plate (6), a bolt rod (7) passes through the upper middle part of the side plate (6), and one end of the bolt rod (7) is rotatably connected with a clamping plate (3).
2. The intelligent bracelet strap push-pull force detection device according to claim 1, characterized in that: A side fixing frame (5) is fixedly connected to the middle of the rear side of the detection platform (1), and a hydraulic cylinder (4) is fixedly connected to the middle of the top end of the side fixing frame (5).
3. The intelligent bracelet strap push-pull force detection device according to claim 2, wherein: The extended end of the hydraulic cylinder (4) is fixedly connected with a resistance block (14).
4. The intelligent bracelet strap push-pull force detection device according to claim 1, wherein: The four inner corners of the side plate (6) are all fixedly connected with hooks (16), the interior of the hook (16) is hung with a hanging ring, and one end of the hanging ring is fixedly connected with a frame (17).
5. The intelligent bracelet strap push-pull force detection device according to claim 4, wherein: A fixed net (18) is fixedly connected inside the frame (17).
6. The intelligent bracelet strap push-pull force detection device according to claim 1, wherein: The upper surface of the detection platform (1) is provided with a plurality of openings (2), and the threaded blocks (15) pass through the openings (2).
7. The intelligent bracelet strap push-pull force detection device according to claim 1, wherein: The external thread of the bolt rod (7) is connected with a nut (8).
8. The intelligent bracelet strap push-pull force detection device according to claim 1, characterized in that: A driving motor (13) is fixedly connected to the middle of the bottom end of the detection platform (1), and a driving end of the driving motor (13) is fixedly connected to a first bevel gear (10), and second bevel gears (12) are meshed on both sides of the first bevel gear (10), and the outer sides of the two second bevel gears (12) are respectively fixedly connected to a first threaded rod (9) and a second threaded rod (11).