Massager tension tester

Abstract

A massager tension tester comprises a workbench, a force application assembly, a test assembly, an upper clamp and a lower clamp. The force application assembly and the test assembly are both arranged in the workbench; the force application assembly comprises a motor, a guide rail, a sliding block and a cargo boom, the sliding block is slidably arranged on the guide rail, the cargo boom is arranged on the sliding block, and the motor is used for driving the sliding block to ascend or descend along the guide rail; the testing assembly comprises a tension meter, a guide rod and a follow-up block, the guide rod penetrates through the follow-up block, a lifting hook is arranged on the tension meter and connected with the follow-up block, and the end, away from the lifting hook, of the tension meter is connected with the cargo boom; a quick connection boss is arranged on the follow-up block, the quick connection boss extends to the outer portion of the workbench, the upper clamp is provided with a butt joint part, and profiling grooves are formed in the upper clamp and the lower clamp. The guide rod and the follow-up block are arranged to ensure that the direction of the tension applied to the massager does not deviate, and meanwhile, the tension meter is connected with the follow-up block through the lifting hook, so that a floatable space is provided for the tension meter to ensure the test precision.

Description

Technical Field

[0001] The utility model relates to the field of massager production, in particular to a massager tension tester. Background Art

[0002] like Figure 1 The massager 20 shown in the figure comprises a silicone body 21, a control box 22 and a vibrator 23. The silicone body 21 is provided with a gripping end 1 and a massage end 2. The vibrator 23 is located in the massage end 2. In order to obtain a better vibration effect, Figure 1 The massager 20 shown is provided with two vibrators 23 in the extension direction of the massage end 2. The additional vibrators 23 result in a reduction in the amount of silicone used in the massage end 2. The position of the newly added vibrators 23 on the massage end 2 is a weak point in the structure of the silicone body 21. In order to ensure product quality, mechanical testing should be carried out on new products before mass production to determine whether the product structural strength meets the standards.

[0003] However, the massager has an irregular shape, and the existing tensile gauge cannot directly adapt to the tensile test requirements of the massager. The process of fixing the massager is cumbersome, resulting in low efficiency of the testing process.

[0004] Therefore, how to quickly and accurately perform tension testing on massagers is a problem that needs to be solved. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a massager tensile tester for performing a tensile test on a massager to determine whether the structural strength of the product meets the standards.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A massager tension tester, comprising: a workbench, a force-applying component, a testing component, an upper clamp, and a lower clamp;

[0008] The force-applying component and the testing component are both arranged in the workbench;

[0009] The force-applying assembly includes a motor, a guide rail, a slider, and a lifting arm. The slider is slidably arranged on the guide rail, the lifting arm is arranged on the slider, and the motor is used to drive the slider to rise or fall along the guide rail.

[0010] The test assembly includes a dynamometer, a guide rod and a follower block, the guide rod passes through the follower block, the dynamometer is provided with a hook, the hook is connected to the follower block, and the end of the dynamometer away from the hook is connected to the boom;

[0011] A quick-connect boss is provided on the follower block, and the quick-connect boss extends to the outside of the workbench. The upper clamp is provided with a docking portion that matches the quick-connect boss. The lower clamp is located below the upper clamp. Both the upper clamp and the lower clamp are provided with a contoured groove, and the contoured groove is used to contact the massager to be tested.

[0012] In one embodiment, a movable clamp, an anti-deflection shaft, a threaded column, a nut and a handle are provided at the position where the upper clamp contacts the massager, the anti-deflection shaft is provided on the docking portion, the movable clamp is slidably provided on the anti-deflection shaft, the threaded column passes through the movable clamp and the docking portion, the handle is rotatably provided on one end of the threaded column close to the movable clamp, and an eccentric portion is provided at the connection between the handle and the threaded column, and the nut is provided on the threaded column close to the docking portion.

[0013] In one embodiment, the movable clamp is provided with a through hole matching the anti-deviation axis.

[0014] In one embodiment, the lifting arm includes a first support plate, a second support plate and a connecting rod, the first support plate and the second support plate are respectively arranged on both sides of the slider, the connecting rod is arranged between the first support plate and the second support plate, and the connecting rod is connected to the dynamometer.

[0015] In one embodiment, a relief portion is provided on the first support plate.

[0016] In one embodiment, a pressure rod is provided on the first support plate, the pressure rod is located above the follower block, and a gap is provided between the follower block and the pressure rod.

[0017] In one embodiment, the test assembly includes a limiting shaft, a groove is provided on the outer wall of the follower block, and the limiting shaft is in contact with the groove wall of the groove.

[0018] In one embodiment, a linear bearing is provided between the follower block and the guide rod.

[0019] In one embodiment, a button box is provided in the workbench.

[0020] The above massager tensile tester has the following beneficial effects:

[0021] 1. Both the upper and lower clamps are equipped with contoured grooves that match the massager to be tested, which can quickly and firmly clamp the massager;

[0022] 2. The follower block and the upper fixture are detachably connected, allowing the tester to adapt to massagers of different specifications. The connection between the quick-connect boss and the upper fixture is on the outside of the workbench. When replacing the upper fixture, there is no need to disassemble other parts. The process of replacing the fixture is simple and quick.

[0023] 3. The guide rod and follower block are configured to ensure that the direction of the tension applied to the massager does not deviate. At the same time, the dynamometer and the follower block are connected by a hook, giving the dynamometer floating space to ensure test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a structural diagram of the massager;

[0026] Figure 2 Schematic diagram of the structure of the massager tensile tester

[0027] Figure 3 This is a diagram of the internal structure of a massager tensile tester;

[0028] Figure 4 Schematic diagram of the coordination between the force-applying component and the test component;

[0029] Figure 5 Schematic diagram of the separation of the force-applying component and the test component;

[0030] Figure 6 Schematic diagram of the disassembly of the upper fixture.

[0031] Reference numerals: 10, massager tensile tester; 20, massager; 21, silicone body; 1, grip end; 2, massage end; 22, control box; 23, vibrator; 100, workbench; 110, button box; 210, motor; 220, guide rail; 230, slider; 240, lifting arm; 241, first support plate; 2430, avoidance portion; 242, second support plate; 243, connecting rod; 2 44. Pressure rod; 310. Tension gauge; 311. Hook; 320. Guide rod; 330. Follower block; 331. Quick-connect boss; 340. Limit shaft; 350. Linear bearing; 400. Upper clamp; 410. Docking part; 420. Movable clamp; 421. Through hole; 430. Anti-axis deviation; 440. Threaded column; 450. Nut; 460. Handle; 461. Eccentric part; 500. Lower clamp. DETAILED DESCRIPTION

[0032] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.

[0033] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0035] See also Figure 2 The present invention provides a massager tension tester 10 , which includes: a workbench 100 , a force-applying component, a testing component, an upper fixture 400 and a lower fixture 500 .

[0036] The force applying assembly and the testing assembly are both located in the workbench 100;

[0037] See also Figure 3 and Figure 4 The force-applying assembly includes a motor 210, a guide rail 220, a slider 230, and a lifting arm 240. The slider 230 is slidably disposed on the guide rail 220. The lifting arm 240 is disposed on the slider 230. The motor 210 is used to drive the slider 230 to rise or fall along the guide rail 220.

[0038] See also Figure 3 and Figure 5 The test assembly includes a dynamometer 310, a guide rod 320 and a follower block 330. The guide rod 320 passes through the follower block 330. The dynamometer 310 is provided with a hook 311, which is connected to the follower block 330. The end of the dynamometer 310 away from the hook 311 is connected to the boom 240.

[0039] See also Figure 3 and Figure 5A quick-connect boss 331 is provided on the follower block 330, and the quick-connect boss 331 extends to the outside of the workbench 100. The upper clamp 400 is provided with a docking portion 410 that matches the quick-connect boss 331. The lower clamp 500 is located below the upper clamp 400. Both the upper clamp 400 and the lower clamp 500 are provided with a contoured groove, which is used to contact the massager 20 to be tested.

[0040] When the massager 20 needs to be subjected to a tension test: first, fix the two ends of the massager 20 in the upper clamp 400 and the lower clamp 500 respectively, and then start the massager tension tester 10; the motor 210 drives the slider 230 to rise along the slider 230, and the slider 230 drives the lifting arm 240 to rise together. The tension generated by the rise of the slider 230 is transmitted to the massager 20. By controlling the output power of the motor 210, the magnitude of the tension acting on the massager 20 is adjusted, and the value of the tension applied to the massager 20 can be observed on the tension meter 310.

[0041] During the test, a rated tensile force is applied to the massager 20 to observe whether the silicone body 21 of the massager 20 cracks under the tensile force and whether the silicone body 21 returns to its original shape after the tensile force is removed. This allows the massager 20 to be judged as having met the structural strength requirements and ensures the quality of the massager 20. The test process simply requires clamping the ends of the massager 20 to the upper clamp 400 and the lower clamp 500, respectively, making it easy to operate and highly efficient.

[0042] Among them, a quick-connect boss 331 is provided on the follower block 330 for docking with the upper clamp 400. When testing massagers 20 of different specifications, the clamp can be quickly replaced; after replacing the new clamp, the weight on the follower block 330 changes, and it is only necessary to re-zero the dynamometer 310.

[0043] The massager tensile tester 10 has the following beneficial effects:

[0044] 1. Both the upper fixture 400 and the lower fixture 500 are provided with contoured grooves that match the massager to be tested, enabling fast and secure clamping of the massager.

[0045] 2. The follower block 330 and the upper fixture 400 are detachably connected, allowing the tester to adapt to massagers of different specifications. The connection between the quick-connect boss 331 and the upper fixture 400 is on the outside of the workbench 100. When replacing the upper fixture 400, there is no need to disassemble other parts. The process of replacing the fixture is simple and quick.

[0046] 3. The guide rod 320 and the follower block 330 are configured to ensure that the direction of the tension applied to the massager does not deviate. At the same time, the dynamometer 310 and the follower block 330 are connected by a hook 311, giving the dynamometer 310 floating space to ensure test accuracy.

[0047] See also Figure 6 In one embodiment, the upper clamp 400 is provided with a movable clamp 420, an anti-deflection shaft 430, a threaded column 440, a nut 450, and a handle 460 at the position where it contacts the massager. The anti-deflection shaft 430 is provided on the docking portion 410. The movable clamp 420 is slidably provided on the anti-deflection shaft 430. The threaded column 440 passes through the movable clamp 420 and the docking portion 410. The handle 460 is rotatably provided on the threaded column 440 at one end near the movable clamp 420. An eccentric portion 461 is provided at the connection between the handle 460 and the threaded column 440. The nut 450 is provided on the threaded column 440 near the docking portion 410. Preferably, the anti-deflection shaft 430 is provided on the docking portion 410, and the movable clamp 420 is provided with a through hole 421 that matches the anti-deflection shaft 430.

[0048] When clamping the massager 20, first place the end of the massager 20 into the contoured groove, turn the handle 460 so that the eccentric portion 461 faces the movable clamp 420, and use the eccentric portion 461 to push the movable clamp 420 close to the docking portion 410, thereby clamping the massager 20. The anti-deflection shaft 430 and the through hole 421 cooperate to provide guidance for the movable clamp 420, guiding the movable clamp 420 to move, which can improve the accuracy of the clamping action of the movable clamp 420.

[0049] See also Figure 5 In one embodiment, the lifting arm 240 includes a first support plate 241, a second support plate 242 and a connecting rod 243. The first support plate 241 and the second support plate 242 are respectively arranged on both sides of the slider 230, and the connecting rod 243 is arranged between the first support plate 241 and the second support plate 242. The connecting rod 243 is connected to the dynamometer 310.

[0050] Preferably, the first support plate 241 is provided with an avoidance portion 2430 to prevent the first support plate 241 from scratching the motor 210 when the lifting arm 240 moves.

[0051] See also Figure 4 and Figure 5 Preferably, a pressure rod 244 is provided on the first support plate 241. The pressure rod 244 is located above the follower block 330, and a gap is provided between the follower block 330 and the pressure rod 244. After the test is completed, the lifting arm 240 can be reset by pressing the follower block 330 with the pressure rod 244, so that the follower block 330 returns to its original position.

[0052] See also Figure 5 In one embodiment, the test assembly includes a stopper shaft 340. A groove is provided on the outer wall of the follower block 330, and the stopper shaft 340 is in contact with the groove wall. The stopper shaft 340 and the groove prevent the direction of the follower block 330 from changing.

[0053] In one embodiment, a linear bearing 350 is disposed between the follower block 330 and the guide rod 320 to make the follower block 330 slide along the guide rod 320 more smoothly.

[0054] See also Figure 3 In one embodiment, a button box 110 is provided in the workbench 100 , and the button box 110 can be used to control the start and stop of the motor 210 .

[0055] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A massager tensile tester, characterized in that: include: Workbench, force-applying assembly, test assembly, upper fixture and lower fixture; The force-applying component and the testing component are both arranged in the workbench; The force-applying assembly includes a motor, a guide rail, a slider, and a lifting arm. The slider is slidably arranged on the guide rail, the lifting arm is arranged on the slider, and the motor is used to drive the slider to rise or fall along the guide rail. The test assembly includes a dynamometer, a guide rod and a follower block, the guide rod passes through the follower block, the dynamometer is provided with a hook, the hook is connected to the follower block, and the end of the dynamometer away from the hook is connected to the boom; A quick-connect boss is provided on the follower block, and the quick-connect boss extends to the outside of the workbench. The upper clamp is provided with a docking portion that matches the quick-connect boss. The lower clamp is located below the upper clamp. Both the upper clamp and the lower clamp are provided with a contoured groove, and the contoured groove is used to contact the massager to be tested.

2. The massager tensile tester according to claim 1, characterized in that: The position where the upper clamp contacts the massager is provided with a movable clamp, an anti-deflection shaft, a threaded column, a nut and a handle, the anti-deflection shaft is provided on the docking portion, the movable clamp is slidably provided on the anti-deflection shaft, the threaded column passes through the movable clamp and the docking portion, the handle is rotatably provided on one end of the threaded column close to the movable clamp, and an eccentric portion is provided at the connection between the handle and the threaded column, and the nut is provided on the threaded column close to the docking portion.

3. The massager tensile tester according to claim 2, characterized in that: The movable clamp is provided with a through hole matching the anti-deviation axis.

4. The massager tensile tester according to claim 1, characterized in that: The lifting arm includes a first support plate, a second support plate and a connecting rod. The first support plate and the second support plate are respectively arranged on both sides of the slider. The connecting rod is arranged between the first support plate and the second support plate. The connecting rod is connected to the dynamometer.

5. The massager tensile tester according to claim 4, characterized in that: The first supporting plate is provided with an avoidance portion.

6. The massager tensile tester according to claim 4, characterized in that: A pressure rod is provided on the first supporting plate. The pressure rod is located above the follower block, and a gap is provided between the follower block and the pressure rod.

7. The massager tensile tester according to claim 1, characterized in that: The test assembly includes a limiting shaft, and a groove is provided on the outer wall of the follower block. The limiting shaft is in contact with the groove wall of the groove.

8. The massager tensile tester according to claim 1, characterized in that: A linear bearing is provided between the follower block and the guide rod.

9. The massager tensile tester according to claim 1, characterized in that: A button box is provided in the workbench.

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