Clothing waterproofness detection device
By designing a garment waterproofing testing device that engages with a support shaft, comprehensive waterproofing performance testing of garments under multi-angle and shaking conditions is achieved. This solves the problem that existing testing devices can only spray in one direction, thus improving the comprehensiveness and accuracy of the testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN GUODING TESTING TECH CO LTD
- Filing Date
- 2025-04-27
- Publication Date
- 2026-05-19
AI Technical Summary
Existing garment waterproofing testing devices can only perform spray testing in one direction, resulting in an incomplete assessment of waterproofing performance.
A device for testing the waterproofness of clothing was designed. The device achieves circumferential rotation of the placement plate by meshing the toothed grooves of the placement plate and the support shaft. Combined with the lead screw component, the device drives the movement of the support plate. In conjunction with the spray assembly, the device performs multi-angle spray testing on the clothing and simulates the shaking process to achieve all-round testing.
It enables the testing of the waterproof performance of clothing under multi-angle and shaking conditions, improving the comprehensiveness and accuracy of the test, and simulating the waterproof performance under different rainfall intensities and clothing shaking conditions.
Smart Images

Figure CN224263027U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of testing device technology, and in particular to a device for testing the waterproofness of clothing. Background Technology
[0002] Waterproof performance is an important indicator of clothing quality. In some special environments, the waterproof performance of waterproof clothing is closely related to the safety of users. Waterproof performance testing can ensure that products meet relevant quality standards and product instructions. Therefore, companies need to test the waterproof performance of clothing fabrics during manufacturing or before shipment. However, existing testing methods only involve tilted spraying, which makes it impossible to test the waterproof performance of clothing under water flow impact from other directions, resulting in an incomplete assessment of waterproof performance. Utility Model Content
[0003] The purpose of this invention is to provide a device for testing the waterproofness of clothing in order to solve the above-mentioned problems.
[0004] The technical solution of this application is implemented as follows:
[0005] This application provides a garment waterproofness testing device, including a machine base with a support plate. A push rod component is provided on the support plate. A support shaft is installed on the piston end of the push rod component. The support shaft has several spaced-apart toothed grooves. A placement component is engaged on the toothed grooves. The placement component includes a placement plate. A receiving part is provided at the bottom of the placement plate. Several spaced-apart teeth are provided on the outer periphery of the receiving part, and the teeth engage with the toothed grooves.
[0006] The machine is also equipped with two sets of symmetrically distributed side plates. The placement component is located between the two sets of side plates. A shaft rotates between the two sets of side plates. The shaft passes through the receiving part. When the push rod component controls the support shaft to extend and retract, the receiving part drives the placement plate to rotate in the circumferential direction through the cooperation of teeth and grooves.
[0007] The machine tool is also equipped with a support, in which a lead screw component is rotatably installed and connected to a drive motor. A slide is installed on the lead screw component and connected to a bearing plate, so that the slide drives the bearing plate to move relative to the lead screw component along its length.
[0008] The machine is also equipped with a spray assembly, which includes a support component, a support rod mounted on the support component and connected to a funnel component, and a shower head component mounted at the bottom of the funnel component and located above the placement plate.
[0009] In one embodiment, a slide groove is also provided on one side of the machine tool, and the support component is located in the slide groove;
[0010] The support component includes a fixed rod and a movable rod. The bottom of the fixed rod is provided with a slider and is movably disposed in a groove. The fixed rod has a receiving groove inside, and one end of the movable rod is movably disposed in the receiving groove.
[0011] The support rod is located on the movable rod;
[0012] The height of the funnel component is relatively changed by moving the movable rod within the receiving groove.
[0013] In one embodiment, one end of the placement plate extends to the outside of the machine tool;
[0014] Both ends of the placement plate are provided with slots, and the placement plate is provided with threaded holes that pass through the slots, and threaded rods are threadedly connected to the threaded holes.
[0015] The portion of the screw located within the slot is fitted with a clamping plate, creating a clamping area between the clamping plate and the slot. A bearing is installed at the connection between the screw and the clamping plate, allowing the clamping area to expand or shrink as the screw rotates.
[0016] In one embodiment, an extension plate is provided at one end of the slider, and a mounting hole is provided in the slide groove. Several mounting holes are provided and distributed at intervals along the length direction of the slide groove. A through hole with the same diameter as the mounting hole is provided on the extension plate.
[0017] When the through hole is aligned with one of the sets of mounting holes, a pin is connected between the through hole and the mounting hole to fix the slider on the slide groove.
[0018] In one embodiment, a pivot is rotatably provided between the two sets of side plates, and the pivot is located below the support shaft;
[0019] The rotating shaft and the supporting shaft are perpendicular to each other;
[0020] When the support shaft moves with the help of the push rod assembly, the outer circumference of the rotating shaft abuts against the outer circumference of the support shaft.
[0021] In one embodiment, the clamping plate has a groove on the side away from the screw, and the grooves are provided in a plurality of places and are spaced apart along the width direction of the clamping plate;
[0022] Several grooves form anti-slip patterns on the clamping plate.
[0023] In one embodiment, the placement plate has a protrusion located between two sets of slots.
[0024] The advantages or beneficial effects of the above technical solutions include at least the following:
[0025] This application discloses a garment waterproofness testing device. The garment to be tested is mounted on a placement plate mounted on a support shaft. A receiving portion at the bottom of the placement plate meshes with a toothed groove on the support shaft, and a shaft is connected to the receiving portion. Therefore, when the push rod component moves the support shaft, the receiving portion, in cooperation with the shaft, meshes with different toothed grooves, causing the placement plate to rotate. This allows the spray nozzle in the spray assembly to spray the garment at different angles for testing. Furthermore, since the support plate carrying the push rod component is mounted on a slide on a lead screw component, the movement of the slide by the lead screw component allows the support plate to move relative to the push rod component and the placement plate. This enables the testing of the garment's waterproofness during shaking, thus achieving multi-faceted testing of the garment and solving the problem of existing garment waterproofness testing methods that only perform single-direction testing, resulting in incomplete waterproofness assessment. Attached Figure Description
[0026] The accompanying drawings illustrate exemplary embodiments of the present application and, together with the description thereof, serve to explain the principles of the present application. These drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of this specification.
[0027] Figure 1 A structural schematic diagram from one perspective of an embodiment of this application is shown;
[0028] Figure 2 A cross-sectional structural diagram of an embodiment of this application is shown;
[0029] Figure 3 A structural schematic diagram of the placement plate according to an embodiment of this application is shown;
[0030] Figure 4 Examples of this application are presented. Figure 1 Enlarged view of point A in the middle;
[0031] Figure 5 Examples of this application are presented. Figure 2 Enlarged view of point B in the middle;
[0032] Figure 6 Examples of this application are presented. Figure 3 Enlarged view of point C in the middle;
[0033] Reference numerals: 1. Machine base; 11. Bearing plate; 12. Side plate; 121. Shaft; 122. Rotating shaft; 13. Slide groove; 131. Mounting hole; 14. Suction cup part;
[0034] 2. Push rod assembly; 21. Support shaft; 211. Tooth groove;
[0035] 3. Storage component; 31. Storage plate; 311. Groove; 312. Threaded hole; 313. Protrusion; 32. Receiving part; 321. Tooth;
[0036] 4. Support; 41. Lead screw assembly; 411. Drive motor; 42. Slide;
[0037] 5. Sprinkler assembly; 51. Support component; 511. Fixing rod; 5111. Slider; 5121. Extension plate; 5122. Through hole; 512. Movable rod; 52. Funnel component; 521. Shower head component;
[0038] 6. Screw; 61. Clamping plate; 611. Groove. Detailed Implementation
[0039] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While some embodiments of this application are shown in the drawings, it should be understood that this application can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this application. It should be understood that the drawings and embodiments of this application are for illustrative purposes only and are not intended to limit the scope of protection of this application.
[0040] It should be noted that, where there is no conflict, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0041] It should be understood that the term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this application are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies.
[0042] It should be noted that the terms "a" and "several" used in this application are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0043] The names of the messages or information exchanged between multiple devices in the embodiments of this application are for illustrative purposes only and are not intended to limit the scope of these messages or information.
[0044] Reference Figures 1-5 A garment waterproofness testing device includes a machine base 1, which has a support plate 11. A push rod component 2 is provided on the support plate 11. The push rod component 2 adopts a pneumatic push rod or an electric push rod in the prior art. A support shaft 21 is installed on the piston end of the push rod component 2. The support shaft 21 has several spaced toothed grooves 211. A placement component 3 is engaged on the toothed grooves 211. The placement component 3 includes a placement plate 31, which is used to place the part of the garment to be tested. A receiving part 32 is provided at the bottom of the placement plate 31. Several spaced teeth 321 are provided on the outer periphery of the receiving part 32. The teeth 321 engage with the toothed grooves 211.
[0045] The machine base 1 is also provided with two sets of symmetrically distributed side plates 12. The placement component 3 is located between the two sets of side plates 12. A shaft 121 rotates between the two sets of side plates 12. The shaft 121 passes through the receiving part 32. When the push rod component 2 controls the support shaft 21 to extend or retract, the receiving part 32 drives the placement plate 31 to rotate in the circumferential direction through the cooperation of the teeth 321 and the groove 211. The shaft 121 plays a limiting and guiding role, so that the receiving part 32 can drive the placement plate 31 to rotate in the circumferential direction, and prevent the receiving part 32 from moving along the length direction of the support shaft 21.
[0046] The machine base 1 is also equipped with a support 4, and a lead screw component 41 is rotatably mounted in the support 4 and connected to a drive motor 411. A coupling is connected between the lead screw component 41 and the drive motor 411. The drive motor 411 is a servo drive motor in the prior art. A slide 42 is mounted on the lead screw component 41 and connected to the support plate 11, so that the slide 42 drives the support plate 11 to move relative to each other along the length direction of the lead screw component 41. The machine base 1 has a hollow part so that the support plate 11 can move. By moving the support plate 11, the operation of shaking the garment left and right when holding it can be simulated, further improving the comprehensiveness of the detection area.
[0047] The machine 1 is also equipped with a spray assembly 5, which includes a support component 51. A support rod is installed on the support component 51 and connected to a funnel component 52. A shower head 521 is installed at the bottom of the funnel component 52 and is located above the placement plate 31. The liquid is collected through the funnel component 52 and sprayed onto the surface of the garment through the shower head 521, thereby testing the waterproof performance of the garment.
[0048] Based on the above, by installing the garment to be tested onto the placement plate 31, and the receiving part 32 on the placement plate 31 engaging with the toothed groove 211 of the support shaft 21 via teeth 321, and since the receiving part 32 is connected to the side plate 12 via the shaft 121, and the support shaft 21 is connected to the push rod component 2, when the support shaft 21 moves, the receiving part 32 is limited by the support shaft 21, thereby causing the receiving part 32 to drive the placement plate 31 and the garment to rotate. The funnel component 52 in the spray assembly 5 is located above the placement plate 31, and liquid is poured into the funnel component... 52. The garment is sprayed through the shower head 521, which enables the waterproof performance test of the garment. Through the cooperation of the support shaft 21 and the push rod component 2, the angle of the garment can be adjusted during the spraying process, thereby achieving full-angle testing. Furthermore, the screw component 41 and the support 4 can drive the bearing plate 11 to move horizontally, thereby shaking the liquid when it accumulates on the garment, further testing the garment's waterproof ability against liquid, further improving the comprehensiveness of the test, and solving the problem of the existing single testing angle leading to defects in the test.
[0049] In one embodiment, reference is made to Figure 1 and Figure 4 A slide groove 13 is also provided on one side of the machine 1. The support component 51 is located in the slide groove 13. By setting the slide groove 13, the position of the support component 51 can be changed, so that different positions of the garment can be sprayed. The support component 51 includes a fixed rod 511 and a movable rod 512. The bottom of the fixed rod 511 is provided with a slider 5111 and is movably set in the slide groove 13. The fixed rod 511 has a receiving groove. One end of the movable rod 512 is movably set in the receiving groove. The support rod is located on the movable rod 512. By moving the movable rod 512 in the receiving groove, the height of the funnel component 52 is relatively changed. When the height of the funnel component 52 increases, the gravitational potential energy increases as water flows out of the funnel component 52 and is sprayed onto the garment through the nozzle. The higher the height, the greater the speed of the water when it reaches the surface of the garment, and the stronger the impact force. This can simulate the situation under different rainfall intensities, and further comprehensively test the waterproof performance of the garment under various possible rainfall intensities.
[0050] In one embodiment, reference is made to Figure 1 , Figure 3 and Figure 6One end of the placement plate 31 extends to the outside of the machine base 1. This extension allows some liquid to flow out of the machine base 1 along the tilt angle when the placement plate 31 is tilted. Both ends of the placement plate 31 are provided with slots 311. The placement plate 31 is provided with threaded holes 312 that penetrate the slots 311. A screw rod 6 is threadedly connected to the threaded hole 312. A clamping plate 61 is installed on the part of the screw rod 6 located inside the slot 311, so that a clamping area is formed between the clamping plate 61 and the slot 311. The clamping plate 61 is used to clamp parts of the garment. A bearing is provided at the connection between the screw rod 6 and the clamping plate 61. The bearing ensures that when the screw rod 6 rotates, the clamping plate 61 does not rotate synchronously. By rotating the screw rod 6, the clamping area can be expanded or reduced. The change in the clamping area can be adapted to garments of different thicknesses, thereby improving the flexibility of clamping.
[0051] In one embodiment, reference is made to Figure 1 and Figure 4 One end of the slider 5111 is provided with an extension plate 5121. The slide groove 13 is provided with mounting holes 131. Several mounting holes 131 are provided and distributed at intervals along the length of the slide groove 13. The arrangement of several mounting holes 131 provides the slider 5111 with precise position adjustment options. The extension plate 5121 is provided with a through hole 5122 with the same diameter as the mounting hole 131. When the through hole 5122 is aligned with one of the mounting holes 131, a pin is connected between the through hole 5122 and the mounting hole 131, so that the slider 5111 is fixed on the slide groove 13. The pin fixation can accurately position the slider 5111 in the slide groove 13. When the slider 5111 is fixed on the mounting hole 131 by the pin, a stable connection structure is formed, thereby preventing the funnel 52 from causing the support component 51 to shake when water flows.
[0052] In one embodiment, reference is made to Figure 1 , Figure 2 and Figure 5 A rotating shaft 122 is rotatably arranged between the two sets of side plates 12. The rotating shaft 122 is located below the support shaft 21. The rotating shaft 122 and the support shaft 21 are perpendicular to each other. The perpendicular arrangement enables the rotating shaft 122 to rotate when the support shaft 21 moves. When the support shaft 21 moves with the help of the push rod component 2, the outer circumference of the rotating shaft 122 abuts against the outer circumference of the support shaft 21. The friction force when the support shaft 21 moves horizontally is reduced by the abutting between the rotating shaft 122 and the support shaft 21, thereby facilitating the movement of the support shaft 21.
[0053] In one embodiment, reference is made to Figure 1 , Figure 3 and Figure 6The clamping plate 61 has a groove 611 on the side away from the screw 6. Several grooves 611 are provided and are spaced apart along the width direction of the clamping plate 61. Several grooves 611 form anti-slip texture on the clamping plate 61. The anti-slip texture can increase the friction between the clamping plate 61 and the fabric. Due to the presence of the grooves 611, the fibers of the fabric can be partially embedded in the grooves 611, just like the meshing between gears. In this way, when subjected to external force, the fabric is not easy to slip on the clamping plate 61, ensuring the relative stability of the fabric position during the detection process. In addition, the spaced grooves 611 can make the pressure more evenly distributed on the fabric surface when the fabric is clamped. This spaced distribution structure avoids the situation where the fabric is damaged or deformed due to excessive local pressure.
[0054] In one embodiment, reference is made to Figures 1-3 The placement plate 31 has a protrusion 313 located between two sets of slots 311. The protrusion 313 is arranged in a ring shape, which helps to concentrate the sprayed water flow within a certain range. When testing small samples of clothing fabric, the protrusion 313 can ensure that the water flow falls accurately in the center area of the sample, making the test results more targeted.
[0055] In one embodiment, reference is made to Figure 1 and Figure 2 The bottom of the machine base 1 is provided with a suction cup part 14, which is a vacuum suction cup in the prior art. The suction cup part 14 can fix the machine base 1 on the table. Several suction cup parts 14 are provided and evenly distributed around the machine base 1. The arrangement of several suction cup parts 14 can disperse the pressure when the machine base 1 is installed on the table, thereby enabling the machine base 1 to be firmly installed on the table.
[0056] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0057] Those skilled in the art should understand that the above embodiments are merely for illustrative purposes and are not intended to limit the scope of this application. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of this application.
Claims
1. A device for testing the waterproofness of clothing, characterized in that: The machine includes a support plate, on which a push rod component is mounted. A support shaft is mounted on the piston end of the push rod component. The support shaft has several spaced-apart toothed grooves. A storage component is engaged with the toothed grooves. The storage component includes a placement plate. A receiving portion is provided at the bottom of the placement plate. Several spaced-apart teeth are provided on the outer periphery of the receiving portion. The teeth engage with the toothed grooves. The machine tool is also provided with two sets of symmetrically distributed side plates. The placement component is located between the two sets of side plates. A shaft rotates between the two sets of side plates. The shaft passes through the receiving part. When the push rod component controls the support shaft to extend or retract, the receiving part drives the placement plate to rotate in the circumferential direction through the cooperation of the teeth and the grooves. The machine tool is also equipped with a support, and a lead screw component is rotatably installed in the support and connected to a drive motor. A slide is installed on the lead screw component and connected to the bearing plate, so that the slide drives the bearing plate to move relative to the lead screw component along the length direction. The machine platform is also equipped with a spray assembly, which includes a support component, a support rod mounted on the support component and connected to a funnel component, and a shower head component mounted at the bottom of the funnel component and located above the placement plate.
2. The garment waterproofness testing device according to claim 1, characterized in that: A slide groove is also provided on one side of the machine tool, and the support component is located in the slide groove; The bracket component includes a fixed rod and a movable rod. The bottom of the fixed rod is provided with a slider and is movably disposed in the slide groove. The fixed rod has a receiving groove inside, and one end of the movable rod is movably disposed in the receiving groove. The support rod is located on the movable rod; The height of the funnel component is relatively changed by moving the movable rod within the receiving groove.
3. The garment waterproofness testing device according to claim 1, characterized in that: One end of the placement plate extends to the outside of the machine base; Both ends of the placement plate are provided with slots, and the placement plate is provided with threaded holes that pass through the slots, and a screw is threadedly connected to the threaded hole. A clamping plate is installed on the portion of the screw member located within the slot, forming a clamping area between the clamping plate and the slot. A bearing is provided at the connection between the screw member and the clamping plate, and the clamping area can be expanded or reduced by the rotation of the screw member.
4. The garment waterproofness testing device according to claim 2, characterized in that: An extension plate is provided at one end of the slider, and a mounting hole is provided in the slide groove. Several mounting holes are provided and are spaced apart along the length of the slide groove. A through hole with the same diameter as the mounting hole is provided on the extension plate. When the through hole is aligned with one of the sets of mounting holes, a pin is connected between the through hole and the mounting hole to fix the slider on the groove.
5. The garment waterproofness testing device according to claim 1, characterized in that: A pivot is rotatably provided between the two sets of side plates, and the pivot is located below the support shaft; The rotating shaft and the supporting shaft are perpendicular to each other; When the support shaft moves with the cooperation of the push rod component, the outer circumference of the rotating shaft abuts against the outer circumference of the support shaft.
6. The garment waterproofness testing device according to claim 3, characterized in that: The clamping plate has a groove on the side away from the screw member, and there are several grooves that are spaced apart along the width direction of the clamping plate; Several of the grooves form anti-slip textures on the clamping plate.
7. The garment waterproofness testing device according to claim 3, characterized in that: The placement plate has a protrusion located between the two sets of slots.