Textile garment color fastness detection device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA LIGHT INSPECTION & CERTIFICATION (JINJIANG) CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-26
AI Technical Summary
[0004]上述专利中就记载了一种色牢度摩擦检测仪,在实际测试中,试样需要绷紧固定在测试台上,使试样与白布达到最好的摩擦效果,但弹性好的试样在测试过程中容易在摩擦和拉扯作用下发生变形,需要工作人员再次手动调整试样的张紧状态,测试流程较繁琐,使用存在一定不便,为此,我们提出来一种纺织服装色牢度检测装置以解决上述问题
[0013]本实用新型通过在检测仪主体底部设置了持续张紧装置,色牢度测试过程中,复位推杆执行收缩动作,以解除对连接架的支撑限制,此时连接架在弹性伸缩杆的弹力下从连接腔向外滑动,进而推动张紧座远离测试座,使定夹座与动夹座之间装夹的试样在在弹性伸缩杆的弹性作用力下保持张紧状态,以保证测试效果,测试过程中无需手动将试样重新装夹张紧,使用简单,有效提高操作效率。
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Figure CN224416559U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of color fastness testing technology, specifically a color fastness testing device for textiles and clothing. Background Technology
[0002] Color fastness rubbing test is an important indicator for measuring the ability of dyed fabrics to retain color under friction. During the test, a rubbing tester is used to control the friction between a standard white cotton cloth and the sample. The white cloth is divided into 1-5 grades according to the degree of staining, with the higher the grade indicating better color fastness.
[0003] Existing patent application number: 202011618541.2 A fabric color fastness testing device includes a base for the color fastness testing device, a sample placement platform for placing the experimental fabric to be tested is provided at the upper end of the base, a protective shell is provided at one end of the sample placement platform, a driving device is provided inside the protective shell, and the driving device is connected to an angle adjustment device and a color fastness rubbing testing device.
[0004] The aforementioned patent describes a color fastness rubbing tester. In actual testing, the sample needs to be taut and fixed on the test table to achieve the best friction effect between the sample and the white cloth. However, the elastic sample is prone to deformation under friction and pulling during the test, requiring the staff to manually adjust the tension of the sample again. The testing process is cumbersome and inconvenient to use. Therefore, we propose a color fastness testing device for textiles and clothing to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a device for testing the color fastness of textiles and garments, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: a textile and garment color fastness testing device, comprising a testing instrument body, a control panel, a friction hammer, a power cord, and a continuous tensioning device. The control panel is mounted on the top front surface of the testing instrument body. A friction hammer is mounted at the end of the telescopic frame at the front of the testing instrument body. A power cord is connected to the back of the testing instrument body. A continuous tensioning device is provided at the bottom of the testing instrument body. The continuous tensioning device includes a test seat, a connecting cavity, a connecting frame, a tensioning seat, a connecting groove, an elastic telescopic rod, a fixed clamp seat, and a movable clamp seat. The bottom of the main body of the detector is screwed to the test base. The front end of the test base has a connecting cavity, and a connecting frame is slidably installed inside the connecting cavity. Both the connecting cavity and the connecting frame are H-shaped. The two ends of the front part of the connecting frame slide out of the connecting cavity and are screwed to the tension seat. The tension seat can be fastened to the front part of the test base to form a whole. A connecting groove is opened in the middle of the rear wall of the connecting cavity. An elastic telescopic rod is installed inside the connecting groove. The telescopic end of the elastic telescopic rod is screwed to the connecting frame. A fixed clamp is installed in the middle of the top surface of the test base, and a movable clamp is installed in the middle of the top surface of the tension seat.
[0007] Preferably, the ejection stroke of the connecting bracket from inside the connecting cavity is 0-4cm.
[0008] Preferably, the bottom surface of the tensioning seat is equipped with pulleys.
[0009] Preferably, a reset push rod is embedded in the front wall of the connecting cavity, and the telescopic end of the front part of the reset push rod is not in fixed contact with the connecting frame.
[0010] Preferably, the elastic telescopic rod is slidably connected to the inside of the connecting groove, wherein a tension push rod is installed at the rear end of the connecting groove, and the front telescopic end of the tension push rod is connected to the elastic telescopic rod.
[0011] Preferably, both the reset push rod and the tension push rod are electric push rods, wherein the reset push rod and the tension push rod are connected to the control panel via wiring.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention incorporates a continuous tensioning device at the bottom of the main body of the testing instrument. During the color fastness test, the reset push rod retracts to release the support restriction on the connecting frame. At this time, the connecting frame slides outward from the connecting cavity under the elastic force of the elastic telescopic rod, thereby pushing the tensioning seat away from the test seat. This ensures that the sample clamped between the fixed clamp and the moving clamp remains taut under the elastic force of the elastic telescopic rod, thus guaranteeing the test results. During the test, there is no need to manually re-clamp and tension the sample, making it simple to use and effectively improving operational efficiency.
[0014] This invention features a tension push rod installed at the rear end of the connecting groove. The tension push rod controls the elastic telescopic rod to move straight along the connecting groove, thereby adjusting the distance between the elastic telescopic rod and the connecting frame. When the distance decreases, the spring inside the elastic telescopic rod stores force, increasing the tension of the connecting frame. When the distance increases, the spring inside the elastic telescopic rod releases, decreasing the tension of the connecting frame, thus achieving tension adjustment. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This utility model Figure 1 A schematic diagram of the disassembly structure of the tensioning seat;
[0017] Figure 3 This is a schematic diagram of the test stand in this utility model;
[0018] Figure 4 This is a bottom view of the test stand in this utility model.
[0019] Figure 5 This is a bottom view cross-sectional structural diagram of the test stand in this utility model.
[0020] In the diagram: Detector body-1, Control panel-2, Friction hammer-3, Power cord-4, Continuous tensioning device-5, Test seat-51, Connecting cavity-52, Connecting frame-53, Tensioning seat-54, Pulley-541, Connecting groove-55, Elastic telescopic rod-56, Fixed clamp seat-57, Moving clamp seat-58, Reset push rod-59, Tension push rod-510. Detailed Implementation
[0021] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.
[0022] Please see Figure 1 This utility model provides a textile and garment color fastness testing device, including a testing instrument body 1, a control panel 2, a friction hammer 3, a power cord 4, and a continuous tensioning device 5. The control panel 2 is installed on the top front side of the testing instrument body 1, the friction hammer 3 is installed at the end of the telescopic frame at the front of the testing instrument body 1, the power cord 4 is connected to the back of the testing instrument body 1, and the continuous tensioning device 5 is provided at the bottom of the testing instrument body 1.
[0023] Specifically, in use, first connect the power cord 4 to the power interface to power the main body 1 of the tester, then tie the white cloth to the bottom of the friction hammer 3, then clamp and fix both ends of the sample to the fixed clamp 57 and the movable clamp 58 respectively, lay the sample on the top surface of the test seat 51, and finally start the main body 1 of the tester to control the friction hammer 3 to reciprocate, so that the white cloth rubs against the sample. After the test is completed, remove the white cloth and the sample, and then determine the color fastness grade of the sample according to the degree of staining of the white cloth, thereby realizing the color fastness test.
[0024] Please see Figure 2-4 This utility model provides a textile and garment color fastness testing device. The continuous tensioning device 5 includes a test base 51, a connecting cavity 52, a connecting frame 53, a tensioning seat 54, a connecting groove 55, an elastic telescopic rod 56, a fixed clamp 57, and a movable clamp 58. The bottom of the main body 1 of the testing instrument is screwed to the test base 51. The front end of the test base 51 has a connecting cavity 52. The connecting frame 53 is slidably installed inside the connecting cavity 52. Both the connecting cavity 52 and the connecting frame 53 are H-shaped. The two ends of the front part of the connecting frame 53 slide out of the connecting cavity 52 and are screwed to the tensioning seat 54. The tensioning seat 54 can be fastened to the front part of the test base 51 to form an integral unit. The middle of the rear wall of the connecting cavity 52 has a connecting groove 55. The elastic telescopic rod 56 is installed inside the connecting groove 55. The front telescopic end of the elastic telescopic rod 56 is screwed to the connecting frame 53. The fixed clamp 57 is installed in the middle of the top surface of the test base 51, and the movable clamp 58 is installed in the middle of the top surface of the tensioning seat 54.
[0025] The connecting frame 53 has a pop-out stroke range of 0-4cm from the connecting cavity 52, which can provide sufficient tension length for the sample.
[0026] Among them, the tensioning seat 54 is equipped with a pulley 541 on its bottom surface. The pulley 541 can provide a moving support for the tensioning seat 54, ensuring that the tensioning seat 54 can move without being obstructed.
[0027] Specifically, by setting a continuous tensioning device 5 at the bottom of the main body 1 of the tester, during the color fastness test, the reset push rod 59 performs a retraction action to release the support restriction on the connecting frame 53. At this time, the connecting frame 53 slides outward from the connecting cavity 52 under the elastic force of the elastic telescopic rod 56, thereby pushing the tensioning seat 54 away from the test seat 51, so that the sample clamped between the fixed clamp seat 57 and the moving clamp seat 58 is kept in a tensioned state under the elastic force of the elastic telescopic rod 56, so as to ensure the test effect. During the test, there is no need to manually re-clamp and tension the sample, which is simple to use and effectively improves the operating efficiency.
[0028] After the test is completed, the reset push rod 59 extends, causing the reset push rod 59 to overcome the elastic force of the elastic telescopic rod 56 and control the connecting frame 53 to retract into the connecting cavity 52, so that the tension seat 54 and the test seat 51 remain connected. At this time, the distance between the fixed clamp seat 57 and the moving clamp seat 58 reaches the minimum value, so as to allow the sample to be disassembled and assembled.
[0029] Please see Figure 5 This utility model provides a textile and garment color fastness testing device, wherein a reset push rod 59 is embedded in the front wall of the connecting cavity 52, and the front telescopic end of the reset push rod 59 is not in fixed contact with the connecting frame 53.
[0030] To further explain, the elastic telescopic rod 56 and the connecting groove 55 are slidably connected. A tension push rod 510 is installed at the rear end of the connecting groove 55. The front telescopic end of the tension push rod 510 is connected to the elastic telescopic rod 56. The tension push rod 510 can control the elastic telescopic rod 56 to move straight along the connecting groove 55 to adjust the distance between the elastic telescopic rod 56 and the connecting frame 53. When the distance decreases, the spring inside the elastic telescopic rod 56 stores force, which increases the tension of the connecting frame 53. When the distance increases, the spring inside the elastic telescopic rod 56 releases, which reduces the tension of the connecting frame 53, thereby achieving the adjustment of the tension.
[0031] In this invention, both the reset push rod 59 and the tension push rod 510 are electric push rods. The reset push rod 59 and the tension push rod 510 are connected to the control panel 2 via wiring to enable centralized control and simplify the operation process.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A textile and garment color fastness testing device, comprising a testing instrument body (1), a control panel (2), a friction hammer (3) and a power cord (4), wherein the control panel (2) is installed on the top front side of the testing instrument body (1), the friction hammer (3) is installed at the end of the telescopic frame at the front of the testing instrument body (1), and the power cord (4) is connected to the back of the testing instrument body (1). Its features are: It also includes a continuous tensioning device (5). The bottom of the main body (1) of the detector is provided with a continuous tensioning device (5). The continuous tensioning device (5) includes a test seat (51), a connecting cavity (52), a connecting frame (53), a tensioning seat (54), a connecting groove (55), an elastic telescopic rod (56), a fixed clamp seat (57), and a movable clamp seat (58). The bottom of the main body (1) of the detector is screwed to the test seat (51). The front end of the test seat (51) has a connecting cavity (52). The connecting frame (53) is slidably installed inside the connecting cavity (52). Both the connecting frame (53) and the connecting frame (54) are H-shaped. The two ends of the front part of the connecting frame (53) slide out of the connecting cavity (52) and are screwed to the tension seat (54). The tension seat (54) can be fastened to the front part of the test seat (51) to form a whole. A connecting groove (55) is provided in the middle of the rear wall of the connecting cavity (52). An elastic telescopic rod (56) is installed inside the connecting groove (55). The telescopic end of the elastic telescopic rod (56) is screwed to the connecting frame (53). A fixed clamp seat (57) is installed in the middle of the top surface of the test seat (51). A movable clamp seat (58) is installed in the middle of the top surface of the tension seat (54).
2. The textile and apparel color fastness testing device according to claim 1, characterized in that: The ejection range of the connecting frame (53) from the inside of the connecting cavity (52) is 0-4cm.
3. The textile and apparel color fastness testing device according to claim 1, characterized in that: The tensioning seat (54) has a pulley (541) installed on its bottom surface.
4. The textile and garment color fastness testing device according to claim 1, characterized in that: The front wall of the connecting cavity (52) is fitted with a reset push rod (59), and the front telescopic end of the reset push rod (59) is not in fixed contact with the connecting frame (53).
5. The textile and garment color fastness testing device according to claim 4, characterized in that: The elastic telescopic rod (56) and the connecting groove (55) are slidably connected. A tension push rod (510) is installed at the rear end of the connecting groove (55), and the front telescopic end of the tension push rod (510) is connected to the elastic telescopic rod (56).
6. The textile and garment color fastness testing device according to claim 5, characterized in that: Both the reset push rod (59) and the tension push rod (510) are electric push rods, and the reset push rod (59) and the tension push rod (510) are connected to the control panel (2) via wiring.