A fabric color fastness detection device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONG KE BEI CE JIAN CE JI SHU (BEI JING) YOU XIAN GONG SI
- Filing Date
- 2025-06-28
- Publication Date
- 2026-08-07
AI Technical Summary
色牢度差的面料可能出现颜色脱落、串色,甚至染料转移到皮肤上,影响健康(如某些劣质染料含有害物质)
[0015] 1. By adding a test seat assembly and a friction test assembly, multiple sets of fabrics are placed on several test seat plates, so that the pressure rod presses and fixes the front and rear ends of each set of fabrics, so that the test paper is placed on the test paper holder, so that the test paper holder moves up to cover the outside of the test paper seat and fix it, and the friction seat plate moves left and right to make the test paper rub against the fabric. After the test is completed, the test paper is taken out and compared with the standard card, which can facilitate the color fastness test of the fabric.
Smart Images

Figure CN224608804U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fabric testing technology, and specifically relates to a fabric color fastness testing device. Background Technology
[0002] Fabric refers to various textile materials used in the production of clothing, home furnishings, and industrial products, and is one of the main products of the textile industry. It is a sheet-like material made from fibers through spinning, weaving (or non-woven) processes, possessing a certain thickness, strength, texture, and functionality, and is a key factor determining the appearance, performance, and use of a product. The quality of the fabric determines its subsequent use; therefore, after fabric production, quality testing of relevant parameters is necessary, such as colorfastness. Colorfastness is an important indicator of a fabric's ability to resist fading or discoloration during use (such as washing, rubbing, light exposure, and perspiration), directly affecting the aesthetics and durability of clothing, home textiles, and other products. Fabrics with poor colorfastness may experience color fading, color bleeding, or even dye transfer to the skin, affecting health (as some inferior dyes contain harmful substances). To avoid the limitations of a single test, multiple sampling tests are required for the same batch of fabric. However, most commonly used fabric colorfastness testing devices only have a single testing station, requiring repeated operations and comparisons with standard cards within the same batch, reducing testing efficiency and increasing labor intensity.
[0003] In summary, we hope to propose a new structure to solve the aforementioned technical problems. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a fabric color fastness testing device to solve the problems mentioned in the background art.
[0005] This utility model is achieved through the following technical solution: a fabric color fastness testing device, comprising: a testing seat assembly, the testing seat assembly including a holding rod and a testing seat plate, the testing seat plate having several groups arranged linearly and equally, each group of the testing seat plate having a holding rod on both the front and rear sides for holding the fabric to be tested, a friction testing component being provided above the testing seat plate, the friction testing component including a friction seat plate, a testing paper holder and a testing paper fixing frame, the friction seat plate also having several groups corresponding one-to-one with several groups of testing seat plates, each group of the friction seat plate having a testing paper holder fixedly connected to the left end of the lower surface of the lower surface of the lower surface of the lower surface of the friction seat plate, a testing paper fixing frame being provided below the friction seat plate, the testing paper fixing frame having several groups of holding holes vertically penetrating through the upper surface of the testing paper fixing frame.
[0006] In a preferred embodiment, a detection base is fixedly connected below the detection base plate, and a set of pressing and lifting columns is fixedly connected to the left end of the upper surface of the detection base. A pressing and lifting slide groove is provided on the right side of the pressing and lifting columns.
[0007] In a preferred embodiment, a pressing telescopic rod for driving the lifting frame to move up and down is fixedly connected to the upper inner side of the pressing lifting column, and a lifting frame is fixedly connected below the pressing telescopic rod. The lifting frame and the pressing lifting slide are movably engaged with each other.
[0008] In a preferred embodiment, the lifting frame is fixedly connected to several sets of holding rods. An adjusting lifting column is fixedly connected to the right end of the upper surface of the detection base. An adjusting telescopic rod is fixedly connected to the upper inner side of the adjusting lifting column. An adjusting slide groove is opened on the left side of the adjusting lifting column. The fabric is placed above the detection base plate, so that the holding telescopic rod drives several sets of holding rods to move down through the lifting frame to press and fix the fabric.
[0009] In a preferred embodiment, a connecting frame is fixedly connected to the right side of the friction seat plate, a friction telescopic rod is fixedly connected to the right side of the connecting frame, and a support frame is fixedly connected to the right side of the friction telescopic rod.
[0010] An adjusting slider is fixedly connected to the right side of the support frame and is movably engaged with the adjusting groove. A transverse sliding groove is provided on the left side of the support frame, and the transverse sliding groove is movably engaged with the connecting frame.
[0011] In a preferred embodiment, a fixed lifting column is fixedly connected to the left side of the friction seat plate in the middle position, and a fixed telescopic rod is fixedly connected to the inner side of the fixed lifting column. The lower end of the fixed telescopic rod is fixedly connected to the test paper holder through a connecting rod. The test paper is placed above the test paper holder and concentric with the pressing hole. The fixed telescopic rod drives the test paper holder to move upward so that the test paper covers the outside of the test paper seat, thus completing several sets of simultaneous fixation of the test paper.
[0012] In a preferred embodiment, the two sets of friction seat plates at the front and rear ends are each fixedly connected to a left movable frame at the end furthest from the center of the friction detection component. An auxiliary slider is fixedly connected below the left movable frame, and several sets of rolling balls are movably fitted into the inner sides of both the front and rear ends of the auxiliary slider.
[0013] In a preferred embodiment, the front and rear ends of the left side of the detection base are provided with a set of auxiliary sliding grooves, and the inner sides of the front and rear ends of the auxiliary sliding grooves are provided with a set of rolling arc grooves. The auxiliary slider is placed inside the auxiliary sliding groove and the rolling ball is movably engaged with the rolling arc groove. When the friction detection component moves left and right, the right end moves linearly along the transverse sliding groove through the connecting frame, and the left end is movably engaged with the rolling arc groove through the rolling ball, which can assist the friction detection component to move left and right.
[0014] After adopting the above technical solution, the beneficial effects of this utility model are:
[0015] 1. By adding a test seat assembly and a friction test assembly, multiple sets of fabrics are placed on several test seat plates, so that the pressure rod presses and fixes the front and rear ends of each set of fabrics, so that the test paper is placed on the test paper holder, so that the test paper holder moves up to cover the outside of the test paper seat and fix it, and the friction seat plate moves left and right to make the test paper rub against the fabric. After the test is completed, the test paper is taken out and compared with the standard card, which can facilitate the color fastness test of the fabric.
[0016] 2. By adding a detection seat assembly and a friction detection assembly, the right end of the friction detection assembly moves linearly along the transverse sliding groove via a connecting frame during left and right movements, while the left end moves movably into the rolling arc groove via a rolling ball, which can assist the left and right movements of the friction detection assembly. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of a fabric color fastness testing device according to the present invention.
[0019] Figure 2 This is a schematic diagram of the structure of the testing seat assembly in the fabric color fastness testing device of this utility model.
[0020] Figure 3 This is a schematic diagram of the upper structure of the friction detection component in a fabric color fastness testing device of this utility model.
[0021] Figure 4 This is a schematic diagram of the lower structure of the friction detection component in a fabric color fastness testing device according to the present invention.
[0022] In the figure, 100-detection seat assembly, 101-detection base, 102-pressing lifting column, 103-pressing lifting slide, 104-pressing telescopic rod, 105-lifting frame, 106-pressing rod, 107-auxiliary slide, 108-rolling arc groove, 109-detection seat plate, 110-adjusting lifting column, 111-adjusting telescopic rod;
[0023] 200-Friction detection component, 201-Adjusting slider, 202-Support frame, 203-Friction telescopic rod, 204-Connecting frame, 205-Transverse sliding groove, 206-Friction seat plate, 207-Detection paper holder, 208-Fixed telescopic rod, 209-Detection paper fixing frame, 210-Pressure hole, 211-Auxiliary slider, 212-Rolling ball. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-4 As the first embodiment of this utility model:
[0026] A fabric color fastness testing device includes: a testing seat assembly 100, the testing seat assembly 100 including a holding rod 106 and a testing seat plate 109, the testing seat plate 109 having a plurality of groups that are linearly and equally distributed;
[0027] Each set of test base plates 109 is provided with a pressing rod 106 on both the front and rear sides for pressing the fabric to be tested. A friction detection assembly 200 is provided above the test base plate 109. The friction detection assembly 200 includes a friction base plate 206, a test paper holder 207 and a test paper fixing frame 209.
[0028] The friction seat plate 206 is also provided with several sets corresponding to several sets of detection seat plates 109. Each set of friction seat plates 206 has a set of detection paper holders 207 fixedly connected to the left end of the lower surface. The friction seat plate 206 is provided with a detection paper fixing frame 209. The upper surface of the detection paper fixing frame 209 is vertically penetrating to form several sets of pressing holes 210.
[0029] A detection base 101 is fixedly connected below the detection base plate 109. A set of pressing and lifting columns 102 is fixedly connected to the left end of the upper surface of the detection base 101. A pressing and lifting slide groove 103 is opened on the right side of the pressing and lifting column 102.
[0030] The upper inner side of the pressing and lifting column 102 is fixedly connected to a pressing and telescopic rod 104 for driving the lifting frame 105 to move up and down. The lifting frame 105 is fixedly connected below the pressing and telescopic rod 104. The lifting frame 105 and the pressing and lifting slide 103 are mutually movable and fitted.
[0031] The lifting frame 105 is fixedly connected to several sets of pressing rods 106. An adjusting lifting column 110 is fixedly connected to the right end of the upper surface of the detection base 101. An adjusting telescopic rod 111 is fixedly connected to the upper end of the inner side of the adjusting lifting column 110. An adjusting slide groove is opened on the left side of the adjusting lifting column 110. The fabric is placed above the detection seat plate 109, so that the pressing telescopic rod 104 drives several sets of pressing rods 106 to move down through the lifting frame 105 to press and fix the fabric.
[0032] A connecting frame 204 is fixedly connected to the right side of the friction seat plate 206, a friction telescopic rod 203 is fixedly connected to the right side of the connecting frame 204, and a support frame 202 is fixedly connected to the right side of the friction telescopic rod 203.
[0033] An adjusting slider 201 is fixedly connected to the right side of the support frame 202 and is movably engaged with the adjusting groove. A transverse sliding groove 205 is provided on the left side of the support frame 202, and the transverse sliding groove 205 is movably engaged with the connecting frame 204.
[0034] A fixed lifting column is fixedly connected to the left side of the friction seat plate 206 in the middle position. A fixed telescopic rod 208 is fixedly connected to the inner side of the fixed lifting column. The lower end of the fixed telescopic rod 208 is fixedly connected to the test paper fixing frame 209 through a connecting rod. The test paper is placed above the test paper fixing frame 209 and concentric with the pressing hole 210. The fixed telescopic rod 208 drives the test paper fixing frame 209 to move upward so that the test paper covers the outside of the test paper seat 207, thus completing several sets of simultaneous fixing of the test paper.
[0035] Specifically, the testing personnel place several sets of fabric above the testing base plate 109, and the pressing telescopic rod 104 drives several sets of pressing rods 106 to move down through the lifting frame 105 to press and fix the fabric. Then, several sets of test papers are placed above the test paper fixing frame 209 and concentric with the pressing hole 210. The fixing telescopic rod 208 drives the test paper fixing frame 209 to move up so that the test paper covers the outside of the test paper base 207, thus fixing several sets of test papers at the same time.
[0036] Secondly, the friction telescopic rod 203 drives several sets of friction seat plates 206 to move back and forth through the connecting frame 204, so that the test paper rubs back and forth with the fabric, and the connecting frame 204 completes linear movement guidance along the transverse sliding groove 205, which facilitates the color fastness test of the fabric.
[0037] Please see Figures 1-4 As a second embodiment of this utility model:
[0038] Two sets of friction seat plates 206 at the front and rear ends are fixedly connected to a left moving frame at the end away from the center of the friction detection component 200. An auxiliary slider 211 is fixedly connected below the left moving frame. Several sets of rolling balls 212 are movably fitted into the inner sides of the front and rear ends of the auxiliary slider 211.
[0039] The detection base 101 has a set of auxiliary slide grooves 107 at both the front and rear ends of the left side. The inner sides of the front and rear ends of the auxiliary slide grooves 107 have a set of rolling arc grooves 108. The auxiliary slider 211 is placed inside the auxiliary slide groove 107 and the rolling ball 212 is movable and engaged with the rolling arc groove 108. When the friction detection component 200 moves left and right, the right end moves linearly along the transverse slide groove 205 with the assistance of the connecting frame 204, and the left end is movable and engaged with the rolling arc groove 108 through the rolling ball 212.
[0040] Based on the first embodiment described above, further, during the left and right movement of the friction detection component 200, its right end moves linearly along the transverse sliding groove 205 via the connecting frame 204, and the two sets of auxiliary sliders 211 at the left end are respectively placed in the two sets of auxiliary sliding grooves 107. During the left and right movement of the friction detection component 200, the rolling ball 212 is movably engaged with the rolling arc groove 108, thereby assisting the left and right movement of the friction detection component 200.
[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 fabric color fastness testing device, comprising: The detection seat assembly (100) is characterized in that: the detection seat assembly (100) includes a pressure rod (106) and a detection seat plate (109), and the detection seat plate (109) is provided with a plurality of groups that are linearly and equally distributed; Each set of the detection seat plate (109) is provided with a pressing rod (106) on both the front and rear sides for pressing the fabric to be tested. A friction detection assembly (200) is provided above the detection seat plate (109). The friction detection assembly (200) includes a friction seat plate (206), a detection paper holder (207), and a detection paper fixing frame (209). The friction seat plate (206) is also provided with several sets corresponding to several sets of detection seat plates (109). Each set of friction seat plates (206) has a set of detection paper holders (207) fixedly connected to the left end of the lower surface. The friction seat plate (206) is provided with a detection paper fixing frame (209) below it. The upper surface of the detection paper fixing frame (209) is vertically penetrating to form several sets of pressing holes (210).
2. The fabric color fastness testing device as described in claim 1, characterized in that: A detection base (101) is fixedly connected below the detection base plate (109). A set of pressing and lifting columns (102) is fixedly connected to the left end of the upper surface of the detection base (101). A pressing and lifting slide groove (103) is opened on the right side of the pressing and lifting column (102).
3. The fabric color fastness testing device as described in claim 2, characterized in that: The upper inner side of the pressing and lifting column (102) is fixedly connected to a pressing and telescopic rod (104) for driving the lifting frame (105) to move up and down. The lifting frame (105) is fixedly connected below the pressing and telescopic rod (104). The lifting frame (105) and the pressing and lifting slide (103) are movably engaged with each other.
4. The fabric color fastness testing device as described in claim 3, characterized in that: The lifting frame (105) and several sets of pressure rods (106) are fixedly connected. An adjusting lifting column (110) is fixedly connected to the right end of the upper surface of the detection base (101). An adjusting telescopic rod (111) is fixedly connected to the upper end of the inner side of the adjusting lifting column (110). An adjusting slide groove is opened on the left side of the adjusting lifting column (110).
5. The fabric color fastness testing device as described in claim 4, characterized in that: A connecting frame (204) is fixedly connected to the right side of the friction seat plate (206), a friction telescopic rod (203) is fixedly connected to the right side of the connecting frame (204), and a support frame (202) is fixedly connected to the right side of the friction telescopic rod (203). The right side of the support frame (202) is fixedly connected to an adjusting slider (201) and is movably engaged with the adjusting groove. The left side of the support frame (202) is provided with a transverse sliding groove (205), which is movably engaged with the connecting frame (204).
6. The fabric color fastness testing device as described in claim 5, characterized in that: A fixed lifting column is fixedly connected to the left side of the friction seat plate (206) in the middle position. A fixed telescopic rod (208) is fixedly connected to the inner side of the fixed lifting column. The lower end of the fixed telescopic rod (208) is fixedly connected to the test paper fixing frame (209) through a connecting rod.
7. The fabric color fastness testing device as described in claim 2, characterized in that: The two sets of friction seat plates (206) at the front and rear ends are each fixedly connected to a left moving frame at the end away from the center of the friction detection component (200). An auxiliary slider (211) is fixedly connected below the left moving frame. Several sets of rolling balls (212) are movably fitted into the inner sides of the front and rear ends of the auxiliary slider (211).
8. The fabric color fastness testing device as described in claim 7, characterized in that: The detection base (101) has a set of auxiliary slide grooves (107) at both the front and rear ends of the left side. The auxiliary slide grooves (107) have a set of rolling arc grooves (108) on the inner sides of both the front and rear ends of the auxiliary slide grooves (107). The auxiliary slider (211) is placed inside the auxiliary slide grooves (107) and the rolling ball (212) and the rolling arc grooves (108) are mutually movable and engaged.