Elastic force testing device for high-resilience composite fabric

Abstract

The utility model relates to the technical field of elasticity testing equipment, in particular to an elasticity testing device for high-resilience composite fabric, which comprises a base, leveling rods are in threaded connection with four corners of the base, a side plate is fixedly connected to one side of the base, a first sliding rail is fixedly connected to the upper side of the base, and a second sliding rail is fixedly connected to the lower side of the base. Two first sliding blocks are slidably connected to the upper side of the first sliding rail, clamping assemblies are installed on the adjacent sides of the two first sliding blocks, a second sliding rail is fixedly connected to one side of the side plate, a rotary knob is rotated, a screw drives a movable clamping plate to be close to a fixed clamping plate through a threaded structure, the two ends of the fabric can be effectively clamped, a long bolt is screwed out, and the fabric can be fixed. The second sliding block pushes the two first sliding blocks to slide reversely through the inclined rod, so that the fabric can be pulled to deform, the reading of the dial gauge corresponding to the indication mark is the elasticity data of the elastic fabric, the device can be suitable for fabrics with different elastic strengths by increasing or decreasing the weight of the weight on the weight disc, and the applicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of elastic force testing equipment, in particular to an elastic force testing device for high-resilience composite fabrics. Background Art

[0002] Elasticity refers to the ability of a substance to restore its original shape and volume after being acted upon by a certain force. In fabrics, elasticity can reflect the softness, resilience and fit of the fabric, and is one of the important indicators for evaluating fabric quality. The elasticity index is a quantitative indicator that comprehensively reflects the elasticity of the fabric. By measuring the performance of fabric samples under different stretching degrees, the elasticity index of the fabric can be obtained, and then the elasticity degree and elasticity range of the fabric can be understood.

[0003] The elasticity evaluation of traditional high-resilience composite fabrics requires the evaluator to hold the two ends of the fabric and pull it, and the evaluator relies on the pulling feeling to make an evaluation. This method completely relies on the experience of the tester and lacks data support. It cannot accurately reflect the elasticity of the high-resilience composite fabric. Therefore, the utility model provides an elasticity testing device for high-resilience composite fabrics to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an elastic force testing device for high-resilience composite fabrics, which solves the technical problem that the elastic force evaluation of traditional high-resilience composite fabrics requires the evaluator to hold the two ends of the fabric and pull it, and the evaluator relies on the pulling feeling to make an evaluation. This method completely relies on the experience of the tester, lacks data support, and cannot accurately reflect the elasticity of the high-resilience composite fabric.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A device for testing the elasticity of a high-rebound composite fabric comprises a base, wherein the four corners of the base are all threadedly connected with leveling rods, and one side of the base is fixedly connected with a side plate, wherein a first slide rail is fixedly connected with the upper side of the base, two first sliders are slidably connected with the upper side of the first slide rail, and clamping assemblies are installed on adjacent sides of the two first sliders, a second slide rail is fixedly connected with one side of the side plate, a second slider is slidably connected with one side of the second slide rail, an inclined rod is rotatably connected between the second slider and the two first sliders, and a weight plate is fixedly connected with the upper side of the second slider.

[0007] Beneficial effect: The elastic force testing device for high-rebound composite fabrics, by turning the knob, the screw rod drives the movable clamping plate close to the fixed clamping plate by relying on the threaded structure, so that the two ends of the fabric can be effectively clamped, and the long bolt is screwed out. The second slider relies on the inclined rod to push the two first sliders to slide in the opposite direction, so that the fabric can be pulled and deformed. The indication of the scale corresponding to the indicator mark is the elastic data of the elastic fabric, and by increasing or decreasing the weight of the weight plate, it can be applied to fabrics with different elastic strengths. It has good applicability, reasonable structure, easy operation, and intuitive test results.

[0008] Furthermore, the clamping assembly includes an adjustment frame fixedly connected to the side wall of the first slider, a screw is rotatably connected between the upper and lower inner walls of the adjustment frame, the top end of the screw passes through the adjustment frame and is fixedly connected to a knob, the bottom end of the adjustment frame is fixedly connected to a fixed clamping plate, a movable clamping plate is slidably connected inside the adjustment frame, adjacent sides of the fixed clamping plate and the movable clamping plate are provided with a plurality of convex teeth, and the movable clamping plate is threadedly connected to the screw.

[0009] Furthermore, a screw hole is provided in the middle of the second sliding block, a long bolt is threadedly connected to the screw hole, and a corresponding insertion hole is provided on the second sliding rail corresponding to the long bolt.

[0010] Furthermore, a scale is provided on the front side of the second slide rail, and an indication mark is provided on the upper side of the second sliding block corresponding to the scale.

[0011] Furthermore, the bottom end of the leveling rod is rotatably connected to a foot pad, and the top end of the leveling rod is fixedly connected to a handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view of an elastic force testing device for high-resilience composite fabrics of the utility model;

[0013] Figure 2 It is a top view of an elastic force testing device for a high-resilience composite fabric of the utility model;

[0014] Figure 3 The utility model is a kind of elastic force testing device of high resilience composite fabric. Figure 1 A magnified view of the structure in Figure 2.

[0015] Figure numerals: 1. base; 11. first slide rail; 12. first slider; 2. leveling rod; 21. foot pad; 22. handle; 3. side panel; 31. second slide rail; 311. socket; 312. scale; 32. second slider; 321. long bolt; 322. indicator mark; 4. clamping assembly; 41. adjustment frame; 42. screw; 43. knob; 44. fixed clamp; 45. movable clamp; 46. convex teeth; 5. inclined rod; 6. weight plate. DETAILED DESCRIPTION

[0016] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0017] See Figures 1 to 3 As shown, a high-resilience composite fabric elasticity testing device comprises a base 1, four corners of the base 1 are threadedly connected with a leveling rod 2, the bottom end of the leveling rod 2 is rotatably connected with a foot pad 21, and the top end of the leveling rod 2 is fixedly connected with a handle 22;

[0018] Specifically, a bubble level is placed on the base 1, and the handle 22 is turned to adjust the extension length of the leveling rod 2 until the bubble in the bubble level is centered, which indicates that the base 1 is in a horizontal state, and the accuracy of the elastic force test can be guaranteed.

[0019] Further, a side plate 3 is fixedly connected to one side of the base 1, wherein a first slide rail 11 is fixedly connected to the upper side of the base 1, two first sliders 12 are slidably connected to the upper side of the first slide rail 11, and a clamping assembly 4 is installed on adjacent sides of the two first sliders 12, and the clamping assembly 4 includes an adjustment frame 41 fixedly connected to the side wall of the first slider 12, a screw 42 is rotatably connected between the inner walls of the upper and lower sides of the adjustment frame 41, the top end of the screw 42 passes through the adjustment frame 41 and is fixedly connected to a knob 43, a fixed clamping plate 44 is fixedly connected to the bottom end of the adjustment frame 41, a movable clamping plate 45 is slidably connected in the adjustment frame 41, and adjacent sides of the fixed clamping plate 44 and the movable clamping plate 45 are provided with a plurality of convex teeth 46, and the movable clamping plate 45 is threadedly connected to the screw 42;

[0020] Specifically, by turning the knob 43, the screw 42 relies on the threaded structure to drive the movable clamp 45 to approach the fixed clamp 44, so that the two ends of the fabric can be effectively clamped. The multiple convex teeth 46 improve the clamping effect, making it difficult for the two ends of the fabric to slip out between the movable clamp 45 and the fixed clamp 44. It is worth noting that in order to ensure the reference value of the elastic force detection, the cut high-elastic fabrics are all of the same size.

[0021] Furthermore, a second slide rail 31 is fixedly connected to one side of the side plate 3, a second slider 32 is slidably connected to one side of the second slide rail 31, a scale 312 is provided on the front of the second slide rail 31, and an indication mark 322 is provided on the upper side of the second slider 32 corresponding to the scale 312;

[0022] Specifically, the indication of the scale 312 corresponding to the indicator mark 322 is elastic force data, so that the detection result is intuitive and visible.

[0023] Furthermore, an inclined rod 5 is rotatably connected between the second slider 32 and the two first sliders 12, and a weight plate 6 is fixedly connected to the upper side of the second slider 32;

[0024] Specifically, weight combinations of different weights can be placed on the weight plate 6, and by increasing or decreasing the weight of the weights on the weight plate 6, fabrics with different elastic strengths can be applied.

[0025] Furthermore, a screw hole is provided in the middle of the second sliding block 32, a long bolt 321 is threadedly connected to the screw hole, and a corresponding insertion hole 311 is provided on the second sliding rail 31 corresponding to the long bolt 321;

[0026] Specifically, the long bolt 321 is screwed out, and the second slider 32 relies on the inclined rod 5 to push the two first sliders 12 to slide in the opposite direction, so that the fabric can be pulled and deformed, and the second slider 32 is lifted and the long bolt 321 is screwed into the socket 311, so that the positions of the two second sliders 32 can be positioned, which is convenient for disassembly and assembly of the fabric.

[0027] Finally, it should be noted that the above is only 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 aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A device for testing the elasticity of a high-rebound composite fabric, comprising a base (1), wherein the four corners of the base (1) are all threadedly connected with leveling rods (2), characterized in that: A side plate (3) is fixedly connected to one side of the base (1), wherein a first slide rail (11) is fixedly connected to the upper side of the base (1), two first sliders (12) are slidably connected to the upper side of the first slide rail (11), and clamping assemblies (4) are installed on adjacent sides of the two first sliders (12), a second slide rail (31) is fixedly connected to one side of the side plate (3), a second slider (32) is slidably connected to one side of the second slide rail (31), an inclined rod (5) is rotatably connected between the second slider (32) and the two first sliders (12), and a weight plate (6) is fixedly connected to the upper side of the second slider (32).

2. The elastic force testing device for high resilience composite fabric according to claim 1, characterized in that: The clamping assembly (4) comprises an adjusting frame (41) fixedly connected to the side wall of the first sliding block (12); a screw rod (42) is rotatably connected between the upper and lower inner walls of the adjusting frame (41); the top end of the screw rod (42) passes through the adjusting frame (41) and is fixedly connected to a knob (43); the bottom end of the adjusting frame (41) is fixedly connected to a fixed clamping plate (44); a movable clamping plate (45) is slidably connected inside the adjusting frame (41); adjacent sides of the fixed clamping plate (44) and the movable clamping plate (45) are provided with a plurality of convex teeth (46), and the movable clamping plate (45) is threadedly connected to the screw rod (42).

3. The elastic force testing device for high resilience composite fabric according to claim 1, characterized in that: A screw hole is provided in the middle of the second sliding block (32), a long bolt (321) is threadedly connected to the screw hole, and a corresponding insertion hole (311) is provided on the second sliding rail (31) corresponding to the long bolt (321).

4. The elastic force testing device for high resilience composite fabric according to claim 1, characterized in that: A scale (312) is provided on the front of the second slide rail (31), and an indication mark (322) is provided on the upper side of the second slide block (32) corresponding to the scale (312).

5. The elastic force testing device for high resilience composite fabric according to claim 1, characterized in that: The bottom end of the leveling rod (2) is rotatably connected to a foot pad (21), and the top end of the leveling rod (2) is fixedly connected to a handle (22).

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