A small strong vibration massager vibration performance detection device
By using a coaxial vibration damping detection mechanism and an adaptive clamping mechanism, the problems of unstable clamping and multi-directional resonance of small strong vibration massager testing devices on irregularly shaped bodies have been solved, achieving high-precision vibration performance testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BUNA (SHENZHEN) TECH CO LTD
- Filing Date
- 2026-04-30
- Publication Date
- 2026-07-14
AI Technical Summary
Existing vibration performance testing devices for small, high-vibration massagers cannot adapt to irregularly shaped bodies, resulting in unstable clamping, low testing accuracy, and an inability to effectively isolate horizontal radial and circumferential resonances, leading to distorted data acquisition.
The system employs a coaxial vibration damping detection mechanism and an adaptive clamping mechanism. It uses a combination vibration isolation structure consisting of an annular limiting boss, a closed-cell foam material vibration-absorbing sleeve, and multiple oblique support materials to form a composite vibration isolation structure of "mechanical oblique support + flexible material vibration absorption". This achieves multi-directional vibration isolation and flexible clamping. At the same time, electric slide rails and electric telescopic rods are used to achieve multi-directional vibration isolation and flexible clamping.
It achieves stable clamping and multi-directional vibration isolation for irregularly shaped bodies, improves detection accuracy, ensures that the vibration sensor probe fits tightly with the massager, and reduces detection errors.
Smart Images
Figure CN122385227A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of massage device performance testing technology, specifically a vibration performance testing device for a small, high-vibration massager. Background Technology
[0002] As a portable consumer electronics product for muscle relaxation, the core vibration performance of small, high-vibration massagers is a key indicator for measuring product quality. Factory testing requires the use of vibration performance testing devices to accurately collect vibration parameters and verify operational stability under high-vibration conditions.
[0003] Existing vibration performance testing devices for small, high-vibration massagers typically employ conventional straight-plate bidirectional screw clamping mechanisms. These mechanisms are only suitable for regular rectangular bodies and cannot accommodate the curved, irregular, or streamlined bodies commonly found on small massagers. Under strong vibration, these devices are prone to lateral deviation, edge warping, or even partial detachment. Forcibly tightening the device can damage the outer casing, thus reducing the testing accuracy. Furthermore, the vibration damping structure of these devices often consists of a single bottom spring or rubber pad, which only provides vertical vibration damping and cannot isolate the horizontal radial and circumferential resonance waves generated by strong vibration. The resonance superposition between the testing base and the device under test directly leads to distorted vibration data acquisition, further reducing the testing accuracy of the device.
[0004] Combining the above issues, we find that existing vibration performance testing devices for small, high-vibration massagers are difficult to simultaneously avoid the problems mentioned above when in use. Even if they can solve these problems, they require the assistance of external tools, thus failing to achieve the desired effect. Therefore, we propose a vibration performance testing device for small, high-vibration massagers. Summary of the Invention
[0005] The purpose of this invention is to provide a vibration performance testing device for a small, high-vibration massager, in order to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a vibration performance testing device for a small high-vibration massager, comprising a testing device base plate, a coaxial damping testing mechanism disposed above the testing device base plate, and an adaptive clamping mechanism disposed inside the coaxial damping testing mechanism; The coaxial vibration damping detection mechanism can coaxially detect the vibration of a small, high-vibration massager and reduce the vibration of the massager on the detection device. The adaptive clamping mechanism can stably clamp and detect small, high-vibration massagers of different shapes.
[0007] Preferably, the coaxial vibration damping testing mechanism includes a load-bearing base, the bottom surface of which is fixedly connected to the upper surface of the testing device base plate. The inner bottom wall of the load-bearing base is fixedly connected to annular limiting bosses arranged at equal intervals. A closed-cell foam damping filling sleeve is fixedly connected to the inner wall of the load-bearing base. The inner wall of the closed-cell foam damping filling sleeve is engaged with equidistantly arranged oblique support columns. The ends of several oblique support columns that are far apart from each other are fixedly connected to the inner wall of the load-bearing base. A testing platform is engaged inside the closed-cell foam damping filling sleeve. The ends of several oblique support columns that are close together are in contact with the outer surface of the testing platform. The upper surface of each of the annular limiting protrusions is in contact with the bottom surface of the testing platform. A testing support plate is fixedly connected to the upper surface of the testing platform. Two sets of support rods are fixedly connected to the upper surface of the testing support plate. The top ends of the two sets of support rods are fixedly connected to a testing frame. A transverse electric slide rail is fixedly connected to the inner wall of the testing frame. A transverse slider is slidably connected inside the transverse electric slide rail. A longitudinal slide rail is fixedly connected to the bottom surface of the transverse slider. A longitudinal sliding plate is slidably connected inside the longitudinal slide rail. An electric telescopic rod is fixedly connected to the bottom surface of the longitudinal sliding plate. A vibration sensing probe is spherically hinged to the telescopic end of the electric telescopic rod.
[0008] Preferably, a reinforcing ring is fixedly connected to the outer surface of each set of support rods, and the bottom surface of each set of reinforcing rings is fixedly connected to the upper surface of the detection support plate.
[0009] Preferably, the adaptive clamping mechanism includes two sets of mounting baffles. The sides of each pair of mounting baffles that are close to each other are fixedly connected to the outer surfaces of two sets of support rods. Each set of mounting baffles has a threaded rotating screw connected inside. A rotating baffle is fixedly connected to one end of each set of rotating screws that are close to each other. A mounting limiting cylinder is fixedly connected to one side of each set of mounting baffles that are close to each other. Two rotating screws are rotatably connected to the interiors of the two sets of mounting limiting cylinders. A pressure adjusting spring is fixedly connected to the inner wall of each set of mounting limiting cylinders. A moving plate is fixedly connected to one end of each set of pressure adjusting springs that are close to each other. Two rotating screws are slidably connected to the interiors of the two sets of moving plates. The sides of the rotating baffles that are far from each other contact the sides of the two sets of moving plates that are close to each other. Two sets of extension rods are fixedly connected to one side of each set of moving plates that are close to each other. A floating arc-shaped chuck is fixedly connected to one end of each set of extension rods that are close to each other.
[0010] Preferably, a guide strip is fixedly connected to the upper surface of one set of the installation enclosure plates, and the side of the two guide strips that are close to each other respectively contacts the side of the two installation limiting cylinders that are far apart from each other. A guide groove is opened on the outer surface of each guide strip.
[0011] Preferably, each of the guide grooves is slidably connected with a lateral anti-tilting limiting telescopic plate and two limiting bolts. The ends of the two sets of limiting bolts that are close to each other are in contact with one side of the two lateral anti-tilting limiting telescopic plates and the other side of the two lateral anti-tilting limiting telescopic plates, respectively.
[0012] Preferably, each set of limiting bolts has a blocking slip ring fitted on its outer surface, and the side of the two sets of blocking slip rings that are close to each other is in contact with one side of the two guide bars and the other side of the two guide bars, respectively.
[0013] Preferably, a torsion disc is fixedly connected to the ends of the two sets of rotating screws that are far apart from each other, and a torsion lug is fixedly connected to the sides of the two sets of torsion discs that are far apart from each other.
[0014] Preferably, each of the two lateral anti-tilting limiting telescopic plates has a movable sliding plate fixedly connected to its opposite ends. The opposite sides of the two movable sliding plates are in contact with the opposite sides of the two guide strips. Each of the opposite sides of the two movable sliding plates has an extension grip fixedly connected to its opposite ends.
[0015] Preferably, a reinforcing rod is fixedly connected to one side and the other side of each guide bar, and the ends of the two sets of reinforcing rods that are far apart from each other are fixedly connected to the outer surfaces of the two sets of support rods respectively.
[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, by setting up a coaxial vibration damping detection mechanism, utilizes a fixed load-bearing base on the base plate of the detection device to cooperate with the detection table and detection support plate to form the detection foundation base of the vibration performance testing device for this small high-vibration massager. Because multiple annular limiting bosses, closed-cell foam damping filling sleeves, and multiple oblique support columns are set between the load-bearing base and the detection table, a composite vibration isolation structure of "mechanical oblique support + flexible material vibration absorption" can be formed using the closed-cell foam damping filling sleeves and multiple oblique support columns. Furthermore, the multiple annular limiting bosses provide vertical axial vibration isolation. This structure achieves multi-directional vibration isolation in the horizontal radial, circumferential, and vertical axial directions, while also preventing excessive displacement of the detection table and completely blocking the resonance caused by the transmission of strong vibrations to the base. The support structure, consisting of two sets of support rods and a mounting frame fixed on the testing support plate, can fix the transverse electric slide rail to the inner wall of the mounting frame. The transverse slider drives the longitudinal slide rail along the transverse electric slide rail, while the longitudinal slide plate slides within the longitudinal slide rail. This facilitates the movement of the electric telescopic rod carrying the vibration sensor probe to the appropriate position. The extension of the electric telescopic rod drives the vibration sensor probe to contact the vibrating end of the clamped small high-vibration massager. The flexible joint connecting the electric telescopic rod and the vibration sensor probe can offset the slight deviation caused by the strong vibration, ensuring a tight, gapless fit between the vibration sensor probe and the vibrating end of the small high-vibration massager throughout the entire process, thus improving the testing accuracy of the vibration performance testing device.
[0017] 2. This invention, by setting an adaptive clamping mechanism, utilizes two sets of mounting baffles fixed externally to two sets of support rods to support the installation of the structure. The small, high-vibration massager to be clamped and tested is manually placed between multiple floating arc-shaped clamps on the testing support plate. The rotating screw is then easily rotated by manually pinching the torsion lug on one side of the torsion disc at one end of the rotating screw, allowing the rotating screw inside the mounting baffle to be rotated. Because the rotating screw is internally threaded into the mounting baffle, the distance between the rotating baffle at one end of the rotating screw and the mounting baffle can be adjusted by rotating the rotating screw. The device allows for easy adjustment of the pressure stored in the fixed adjusting spring between the installation limit cylinder and the moving plate. Furthermore, the floating arc-shaped clamp, fixed on one side of the moving plate by multiple extension rods, contacts the outer surface of the small, high-vibration massager. This facilitates adjustment of the clamping preload by rotating the torsion ear, achieving flexible clamping. The overall floating arc-shaped structure can adaptively match irregularly shaped bodies of different curvatures and widths, eliminating the need for repeated clamping position calibration. This ensures stable installation and clamping of the small, high-vibration massager to be tested, further improving the accuracy of the vibration performance testing device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2This is a cross-sectional structural diagram of the load-bearing base of the present invention; Figure 3 This is a bottom view of the detection support plate of the present invention; Figure 4 This is a cross-sectional view of the floating arc-shaped chuck of the present invention; Figure 5 A bottom view of the mounting frame for this invention; Figure 6 This is a schematic diagram of the rotating screw structure of the present invention; Figure 7 This is a schematic diagram of the structure of the lateral anti-tilting limiting telescopic plate of the present invention.
[0019] In the picture: 1. Base plate of the testing device; 2. Coaxial vibration damping testing mechanism; 201. Load-bearing base; 202. Annular limiting boss; 203. Closed-cell foam damping filling sleeve; 204. Inclined support column; 205. Testing table; 206. Testing support plate; 207. Support rod; 208. Testing frame mounting; 209. Transverse electric slide rail; 210. Transverse slider; 211. Longitudinal slide rail; 212. Longitudinal slide plate; 213. Electric telescopic rod; 214. Vibration sensor probe; 3. Adaptive clamp Holding mechanism; 301. Install the enclosure plate; 302. Rotate the screw; 303. Rotate the baffle; 304. Torsion plate; 305. Torsion lug; 306. Install the limit cylinder; 307. Adjusting spring; 308. Moving plate; 309. Extension rod; 310. Floating arc-shaped clamp; 311. Guide bar; 312. Guide groove; 313. Lateral anti-tilting limit telescopic plate; 314. Limit bolt; 315. Blocking slip ring; 4. Reinforcing ring; 5. Moving slide plate; 6. Extension grip; 7. Reinforcing rod. Detailed Implementation
[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0021] Example 1: Please refer to Figures 1-7 The present invention provides a technical solution: a vibration performance testing device for a small strong vibration massager, including a testing device base plate 1, a coaxial damping testing mechanism 2 is arranged above the testing device base plate 1, and an adaptive clamping mechanism 3 is arranged inside the coaxial damping testing mechanism 2. The coaxial vibration damping detection mechanism 2 can coaxially detect the vibration of a small, high-vibration massager and reduce the vibration of the massager on the detection device.
[0022] As a further definition of the coaxial vibration damping testing mechanism 2 of the present invention, the coaxial vibration damping testing mechanism 2 includes a load-bearing base 201. The bottom surface of the load-bearing base 201 is fixedly connected to the upper surface of the base plate 1 of the testing device. An equally spaced annular limiting bosses 202 are fixedly connected to the inner bottom wall of the load-bearing base 201. A closed-cell foam damping filling sleeve 203 is fixedly connected to the inner wall of the load-bearing base 201. An equally spaced inclined support rubber columns 204 are snapped into the inner wall of the closed-cell foam damping filling sleeve 203. The ends of several inclined support rubber columns 204 that are far apart from each other are fixedly connected to the inner wall of the load-bearing base 201. A testing platform 205 is snapped into the inside of the closed-cell foam damping filling sleeve 203. The ends of several inclined support rubber columns 204 that are close to each other are connected to the outer surface of the testing platform 205. The upper surface of each annular limiting boss 202 is in contact with the bottom surface of the detection table 205. A detection support plate 206 is fixedly connected to the upper surface of the detection table 205. Two sets of support rods 207 are fixedly connected to the upper surface of the detection support plate 206. The top ends of the two sets of support rods 207 are fixedly connected to the mounting detection frame 208. A transverse electric slide rail 209 is fixedly connected to the inner wall of the mounting detection frame 208. A transverse slider 210 is slidably connected inside the transverse electric slide rail 209. A longitudinal slide rail 211 is fixedly connected to the bottom surface of the transverse slider 210. A longitudinal slide plate 212 is slidably connected inside the longitudinal slide rail 211. An electric telescopic rod 213 is fixedly connected to the bottom surface of the longitudinal slide plate 212. A vibration sensing probe 214 is spherically hinged to the telescopic end of the electric telescopic rod 213.
[0023] Please see Figure 4 Each set of support rods 207 has a reinforcing ring 4 fixedly connected to its outer surface. The bottom surface of each set of reinforcing rings 4 is fixedly connected to the upper surface of the detection support plate 206. The reinforcing rings 4 are fixed at the connection between the support rods 207 and the detection support plate 206 to improve the connection stability between the support rods 207 and the detection support plate 206.
[0024] The specific implementation method of this embodiment is as follows: In use, first connect the horizontal electric slide rail 209, the vertical slide rail 211, the electric telescopic rod 213, and the vibration sensor probe 214 to the power supply. When it is necessary to use this small strong vibration massager vibration performance testing device to test the vibration performance of the small strong vibration massager, first use the fixed load-bearing base 201 on the base plate 1 of the testing device to cooperate with the testing platform 205 and the testing support plate 206 to form the testing base base of the small strong vibration massager vibration performance testing device. Multiple annular limiting bosses 202, closed-cell foam damping filling sleeves 203, and multiple oblique support columns 204 are provided between the heavy base 201 and the testing table 205. This allows for the formation of a composite vibration isolation structure of "mechanical oblique support + flexible material vibration absorption" using the closed-cell foam damping filling sleeves 203 and the multiple oblique support columns 204. Furthermore, the multiple annular limiting bosses 202 provide vertical axial vibration isolation. This structure achieves multi-directional vibration isolation in the horizontal radial, circumferential, and vertical axial directions, while also preventing excessive displacement of the testing table 205. The movement completely blocks the resonance caused by strong vibration transmitted to the base. The support structure, consisting of two sets of support rods 207 and a mounting frame 208 fixed to the testing support plate 206, is reinforced with a reinforcing ring 4 at the connection between the support rods 207 and the testing support plate 206. This improves the connection stability between the support rods 207 and the testing support plate 206, and allows the transverse electric slide rail 209 to be fixed to the inner wall of the mounting frame 208. Thus, the transverse slider 210 carries the longitudinal slide rail 211 along the interior of the transverse electric slide rail 209. The motor drives the longitudinal slide plate 212 to slide within the longitudinal slide rail 211, so that the electric telescopic rod 213 can move the vibration sensor probe 214 to a suitable position. The extension of the electric telescopic rod 213 drives the vibration sensor probe 214 to contact the vibrating end of the clamped small strong vibration massager. The flexible joint connecting the electric telescopic rod 213 and the vibration sensor probe 214 can offset the slight displacement caused by the strong vibration, ensuring that the vibration sensor probe 214 and the vibrating end of the small strong vibration massager are in close contact without gaps throughout the entire process.
[0025] Example 2: Please refer to Figure 1 , Figure 3 , Figure 4 , Figure 6 and Figure 7 The present invention provides a technical solution: a vibration performance testing device for a small high-vibration massager. The present invention makes corresponding improvements to the technical problems mentioned in the background art. The adaptive clamping mechanism 3 can stably clamp and test small high-vibration massagers of different shapes.
[0026] As a further definition of the adaptive clamping mechanism 3 of the present invention, the adaptive clamping mechanism 3 includes two sets of mounting baffles 301. The sides of each pair of mounting baffles 301 that are close to each other are respectively fixedly connected to the outer surfaces of two sets of support rods 207. Each set of mounting baffles 301 has a rotating screw 302 threadedly connected inside. A rotating baffle 303 is fixedly connected to the ends of the two sets of rotating screws 302 that are close to each other. A mounting limiting cylinder 306 is fixedly connected to the sides of the two sets of mounting baffles 301 that are close to each other. The two rotating screws 302 are rotatably connected to the two sets of mounting limiting cylinders 306 respectively. Inside 06, each set of mounting limit cylinders 306 has a pressure adjusting spring 307 fixedly connected to its inner side wall. The ends of the two sets of pressure adjusting springs 307 that are close to each other are fixedly connected to a moving plate 308. The two sets of rotating screws 302 are slidably connected to the inside of the two sets of moving plates 308. The sides of the two sets of rotating baffles 303 that are far apart from each other are in contact with the sides of the two sets of moving plates 308 that are close to each other. The sides of the two sets of moving plates 308 that are close to each other are fixedly connected to two sets of extension rods 309. The ends of the two sets of extension rods 309 that are close to each other are fixedly connected to a floating arc-shaped chuck 310.
[0027] Please see Figure 1 , Figure 3 and Figure 4 One set of mounting baffles 301 has guide strips 311 fixedly connected to the upper surface. The two guide strips 311 are close to each other on one side and respectively contact the two mounting limiting cylinders 306 on the other side. Each guide strip 311 has a guide groove 312 on its outer surface. By fixing the guide strips 311 on the mounting baffles 301 and fixing the guide strips 311 to one side of the mounting limiting cylinders 306, and by opening the guide grooves 312 on the outer surface of the guide strips 311, it is convenient to install the structure that limits the top of the small strong vibration massager.
[0028] Please see Figure 7 Each guide groove 312 has a slidably connected lateral anti-tilting limiting telescopic plate 313 and two limiting bolts 314 inside. The ends of the two sets of limiting bolts 314 that are close to each other are in contact with one side and the other side of the two lateral anti-tilting limiting telescopic plates 313, respectively. By setting slidable lateral anti-tilting limiting telescopic plates 313 and two limiting bolts 314 inside the guide groove 312, it is convenient to manually twist the two limiting bolts 314 to squeeze the lateral anti-tilting limiting telescopic plates 313, thereby positioning the lateral anti-tilting limiting telescopic plates 313 in the guide groove 312.
[0029] Please see Figure 7Each set of limiting bolts 314 has a blocking slip ring 315 fitted on its outer surface. The side of the two sets of blocking slip rings 315 that are close to each other is in contact with one side of the two guide bars 311 and the other side of the two guide bars 311, respectively. By fitting the blocking slip ring 315 on the outer surface of the limiting bolts 314, the contact area between the limiting bolts 314 and the guide bars 311 can be increased, thereby improving the stability of positioning the lateral anti-tilting limiting telescopic plate 313 in the guide groove 312.
[0030] Please see Figure 1 and Figure 6 The two sets of rotating screws 302 are fixedly connected to a torsion disc 304 at their far ends, and the two sets of torsion discs 304 are fixedly connected to a torsion lug 305 on their far sides. The rotating screws 302 are rotated by manually twisting the torsion lug 305 through the torsion disc 304, so as to facilitate the operation of the structure.
[0031] Please see Figure 7 Each of the two lateral anti-tilting limiting telescopic plates 313 is fixedly connected to a movable slide plate 5 at one end away from each other. The sides of the two movable slide plates 5 that are close to each other are in contact with the sides of the two guide strips 311 that are far apart from each other. Each of the two movable slide plates 5 is fixedly connected to an extension grip rod 6. By manually gripping the extension grip rod 6, the lateral anti-tilting limiting telescopic plates 313 can be moved by the movable slide plate 5, thereby facilitating further control of the structure.
[0032] Please see Figure 1 , Figure 3 and Figure 4 Each guide bar 311 has a reinforcing rod 7 fixedly connected to one side and the other side. The ends of the two sets of reinforcing rods 7 that are far apart from each other are fixedly connected to the outer surfaces of the two sets of support rods 207. The reinforcing rods 7 are fixed between the guide bar 311 and the support rod 207 to improve the connection stability between the guide bar 311 and the support rod 207.
[0033] The specific implementation method of this embodiment is as follows: When using this small high-vibration massager vibration performance testing device to test the vibration performance of the small high-vibration massager, firstly, the two sets of mounting baffles 301 fixed to the outside of the two sets of support rods 207 are used to install and support the structure. Then, the small high-vibration massager to be clamped and fixed for testing is placed between the multiple floating arc-shaped clamps 310 on the testing support plate 206 by manual means. By manually pinching the torsion ear 305 on one side of the torsion disc 304 at one end of the rotating screw 302, the rotating screw 302 is rotated by the torsion disc 304 through manual twisting of the torsion ear 305, so as to facilitate the operation of the structure and facilitate the rotation of the rotating screw 302 by the torsion disc 304. The rotating screw 302 inside the mounting baffle 301 is connected to the internal thread of the mounting baffle 301. Rotating the screw 302 allows adjustment of the distance between the rotating baffle 303 at one end of the screw 302 and the mounting baffle 301, thus facilitating adjustment of the pressure accumulated in the pressure regulating spring 307 between the mounting limit cylinder 306 and the moving plate 308. Furthermore, the floating arc-shaped clamp 310, fixed on one side of the moving plate 308 by multiple extension rods 309, contacts the outer surface of the small high-vibration massager. This allows for easy adjustment of the clamping preload by rotating the torsion ear 305, achieving flexible clamping. The overall floating arc-shaped structure is adaptive. The device can stably mount and clamp small, high-vibration massagers without repeatedly calibrating the clamping position, matching irregularly shaped bodies of different curvatures and widths. Then, a guide strip 311 is fixed on the mounting baffle 301, and a reinforcing rod 7 is used to fix it between the guide strip 311 and the support rod 207, improving the connection stability between them. This also fixes the guide strip 311 to one side of the mounting limiting cylinder 306. A guide groove 312 is formed on the outer surface of the guide strip 311 to facilitate the installation of the structure limiting the top of the small, high-vibration massager. Sliding lateral anti-tilting limiting telescopic plates 313 and two [other components] are installed inside the guide groove 312. The limiting bolts 314 are used to facilitate the manual twisting of the two limiting bolts 314 to compress the lateral anti-tilting limiting telescopic plate 313, thereby positioning the lateral anti-tilting limiting telescopic plate 313 in the guide groove 312. By sleeved with a blocking slip ring 315 on the outer surface of the limiting bolts 314, the contact area between the limiting bolts 314 and the guide strip 311 can be increased, thereby improving the stability of positioning the lateral anti-tilting limiting telescopic plate 313 in the guide groove 312. The two movable slide plates 5 are fixedly connected to the side away from each other with extension handles 6. By manually holding the extension handles 6, the lateral anti-tilting limiting telescopic plate 313 can be moved by the movable slide plates 5, thereby facilitating further control of the structure.
[0034] Example 3: Specifically, the vibration performance testing device of this small high-vibration massager during operation / use: First, connect the horizontal electric slide rail 209, the vertical slide rail 211, the electric telescopic rod 213, and the vibration sensor probe 214 to the power supply. When it is necessary to use this small strong vibration massager vibration performance testing device to test the vibration performance of the small strong vibration massager, first use the fixed load-bearing base 201 on the base plate 1 of the testing device to cooperate with the testing table 205 and the testing support plate 206 to form the testing base base of the small strong vibration massager vibration performance testing device. Since multiple annular limiting bosses 202, closed-cell foam damping filling sleeves 203, and multiple oblique support columns 204 are set between the load-bearing base 201 and the testing table 205, the closed-cell foam damping filling sleeves 203 and multiple oblique support columns 204 can be used to form a "machine". The composite vibration isolation structure of "mechanical oblique support + flexible material vibration absorption" is used, and multiple annular limiting bosses 202 are used to isolate the vertical axis vibration. This structure achieves multi-directional vibration isolation in the horizontal radial, circumferential and vertical axes, and avoids excessive displacement of the detection table 205, completely blocking the resonance caused by strong vibration transmission to the base. The support structure is composed of two sets of support rods 207 and a detection frame 208 fixed on the detection support plate 206. The connection between the support rods 207 and the detection support plate 206 is fixed with a reinforcing ring 4 to improve the connection stability of the support rods 207 and the detection support plate 206. The transverse electric slide rail 209 can be fixed to the inner wall of the detection frame 208, so that the transverse slider 210 carries the longitudinal slide rail 211 along the longitudinal axis. Driven internally by the transverse electric slide rail 209, the longitudinal slide plate 212 slides within the longitudinal slide rail 211, facilitating the movement of the electric telescopic rod 213 carrying the vibration sensor probe 214 to a suitable position. The extension of the electric telescopic rod 213 drives the vibration sensor probe 214 to contact the vibrating end of the clamped miniature high-vibration massager. The flexible joint connecting the electric telescopic rod 213 and the vibration sensor probe 214 counteracts minor offsets caused by the strong vibration, ensuring a tight, gapless fit between the vibration sensor probe 214 and the vibrating end of the miniature high-vibration massager throughout the entire process. When using this miniature high-vibration massager vibration performance testing device to test the vibration performance of the miniature high-vibration massager, firstly, the two sets of support rods 207 externally fixed with two sets of... The installation baffle 301 is used to support the installation of the structure. A small, high-vibration massager, which needs to be clamped and fixed for testing, is manually placed between multiple floating arc-shaped clamps 310 on the testing support plate 206. The rotating screw 302 is then manually rotated by pinching the torsion lug 305 on one side of the torsion disc 304, thus rotating the rotating screw 302 via the torsion disc 304. This facilitates the manipulation of the structure and allows for easy rotation of the rotating screw 302 within the installation baffle 301. Because the rotating screw 302 is internally threaded into the installation baffle 301, the distance between the rotating baffle 303 at one end of the rotating screw 302 and the installation baffle 301 can be adjusted by rotating the rotating screw 302.This facilitates the adjustment of the pressure accumulated in the pressure regulating spring 307 fixed between the mounting limiting cylinder 306 and the moving plate 308. Since the floating arc-shaped clamp 310, fixed on one side of the moving plate 308 by multiple extension rods 309, contacts the outer surface of the small high-vibration massager, the clamping preload of this structure can be easily adjusted by rotating the torsion ear 305, achieving flexible clamping. The overall floating arc-shaped structure can adaptively match irregularly shaped bodies with different curvatures and widths, eliminating the need for repeated calibration of the clamping position, thus stably clamping the small high-vibration massager to be tested. Next, a guide strip 311 is fixed on the mounting baffle plate 301, and a reinforcing rod 7 is used to fix it between the guide strip 311 and the support rod 207, improving the connection stability between the guide strip 311 and the support rod 207. This also fixes the guide strip 311 to one side of the mounting limiting cylinder 306, and secures the guide strip 311 to its outer surface. A guide groove 312 is provided to facilitate the installation of the structure at the top of the small, high-vibration massager. Sliding lateral anti-tilting limiting telescopic plates 313 and two limiting bolts 314 are installed inside each guide groove 312. This allows for manual positioning of the lateral anti-tilting limiting telescopic plates 313 by manually twisting the two limiting bolts 314 to compress them. A blocking slip ring 315 is fitted onto the outer surface of the limiting bolts 314 to increase the contact area between the limiting bolts 314 and the guide strip 311, thereby improving the stability of positioning the lateral anti-tilting limiting telescopic plates 313 within the guide groove 312. Extended grips 6 are fixedly connected to the opposite sides of the two movable sliding plates 5. By manually gripping the extended grips 6, the lateral anti-tilting limiting telescopic plates 313 can be moved via the movable sliding plates 5, facilitating further control of the structure.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vibration performance testing device for a small high-vibration massager, comprising a base plate (1) of the testing device, characterized in that: A coaxial damping detection mechanism (2) is provided above the base plate (1) of the detection device, and an adaptive clamping mechanism (3) is provided inside the coaxial damping detection mechanism (2). The coaxial vibration damping detection mechanism (2) can coaxially detect the vibration of a small high-vibration massager and reduce the vibration of the massager on the detection device. The adaptive clamping mechanism (3) is capable of stable clamping and detection of small, high-vibration massagers of different shapes.
2. The vibration performance testing device for a small high-vibration massager according to claim 1, characterized in that: The coaxial vibration damping testing mechanism (2) includes a load-bearing base (201). The bottom surface of the load-bearing base (201) is fixedly connected to the upper surface of the base plate (1) of the testing device. An equally spaced annular limiting bosses (202) are fixedly connected to the inner bottom wall of the load-bearing base (201). A closed-cell foam damping filling sleeve (203) is fixedly connected to the inner wall of the load-bearing base (201). An equally spaced inclined support rubber columns (204) are snapped into the inner wall of the closed-cell foam damping filling sleeve (203). The ends of several inclined support rubber columns (204) that are far apart from each other are fixedly connected to the inner wall of the load-bearing base (201). A testing platform (205) is snapped into the inside of the closed-cell foam damping filling sleeve (203). The ends of several inclined support rubber columns (204) that are close to each other are in contact with the outer surface of the testing platform (205). Each annular limiting boss (202) The upper surface of the test platform (205) is in contact with the bottom surface of the test platform (205). The upper surface of the test platform (205) is fixedly connected to a test support plate (206). The upper surface of the test support plate (206) is fixedly connected to two sets of support rods (207). The top ends of the two sets of support rods (207) are fixedly connected to a test mounting frame (208). The inner wall of the test mounting frame (208) is fixedly connected to a transverse electric slide rail (209). The transverse electric slide rail (209) is slidably connected to a transverse slider (210). The bottom surface of the transverse slider (210) is fixedly connected to a longitudinal slide rail (211). The inner surface of the longitudinal slide rail (211) is slidably connected to a longitudinal slide plate (212). The bottom surface of the longitudinal slide plate (212) is fixedly connected to an electric telescopic rod (213). The telescopic end of the electric telescopic rod (213) is spherically hinged to a vibration sensor probe (214).
3. The vibration performance testing device for a small high-vibration massager according to claim 2, characterized in that: Each set of support rods (207) has a reinforcing ring (4) fixedly connected to its outer surface, and the bottom surface of each set of reinforcing rings (4) is fixedly connected to the upper surface of the detection support plate (206).
4. The vibration performance testing device for a small high-vibration massager according to claim 2, characterized in that: The adaptive clamping mechanism (3) includes two sets of mounting baffles (301). The sides of each pair of mounting baffles (301) that are close to each other are fixedly connected to the outer surfaces of two sets of support rods (207). Each set of mounting baffles (301) has a threaded rotating screw (302) inside. A rotating baffle (303) is fixedly connected to the end of each set of rotating screws (302) that is close to each other. A mounting limiting cylinder (306) is fixedly connected to the side of each set of mounting baffles (301) that is close to each other. The two rotating screws (302) are rotatably connected to the interiors of the two sets of mounting limiting cylinders (306). Each set of... The inner wall of the mounting limit cylinder (306) is fixedly connected with a pressure adjusting spring (307). The ends of the two sets of pressure adjusting springs (307) that are close to each other are fixedly connected with a moving plate (308). The two sets of rotating screws (302) are slidably connected to the inside of the two sets of moving plates (308). The sides of the two sets of rotating baffles (303) that are far apart from each other are in contact with the sides of the two sets of moving plates (308) that are close to each other. The sides of the two sets of moving plates (308) that are close to each other are fixedly connected with two sets of extension rods (309). The ends of the two sets of extension rods (309) that are close to each other are fixedly connected with a floating arc-shaped chuck (310).
5. The vibration performance testing device for a small high-vibration massager according to claim 4, characterized in that: One of the sets of installation baffles (301) has a guide strip (311) fixedly connected to its upper surface. The two guide strips (311) are in contact with each other on one side and the two installation limit cylinders (306) are in contact with each other on the other side. Each guide strip (311) has a guide groove (312) on its outer surface.
6. The vibration performance testing device for a small high-vibration massager according to claim 5, characterized in that: Each of the guide grooves (312) is slidably connected with a lateral anti-tilting limiting telescopic plate (313) and two limiting bolts (314). The ends of the two sets of limiting bolts (314) that are close to each other are in contact with one side of the two lateral anti-tilting limiting telescopic plates (313) and the other side of the two lateral anti-tilting limiting telescopic plates (313), respectively.
7. The vibration performance testing device for a small high-vibration massager according to claim 6, characterized in that: Each set of limiting bolts (314) has a blocking slip ring (315) fitted on its outer surface. The two sets of blocking slip rings (315) are close to each other on one side and the other side of the two guide bars (311) respectively.
8. The vibration performance testing device for a small high-vibration massager according to claim 4, characterized in that: The two sets of rotating screws (302) are fixedly connected to a torsion disc (304) at their opposite ends, and the two sets of torsion discs (304) are fixedly connected to a torsion lug (305) on their opposite sides.
9. The vibration performance testing device for a small high-vibration massager according to claim 6, characterized in that: The two lateral anti-tilting limiting telescopic plates (313) are fixedly connected to a movable slide plate (5) at their respective ends. The two movable slide plates (5) are respectively in contact with the two guide bars (311) at their respective ends. The two movable slide plates (5) are fixedly connected to an extension grip bar (6) at their respective ends.
10. The vibration performance testing device for a small high-vibration massager according to claim 5, characterized in that: Each guide bar (311) has a reinforcing rod (7) fixedly connected to one side and the other side of each guide bar (311), and the ends of the two sets of reinforcing rods (7) that are far apart from each other are fixedly connected to the outer surfaces of the two sets of support rods (207).