Bionic Rotation Durability Tester for Sleeve Seams

Abstract

The bionic rotation durability tester for the sleeve seam of the present invention belongs to an instrument for detecting the rotation durability of the seam where the main body of a garment and the sleeve meet. It includes a load-bearing base, a "U"-shaped frame, a power and transmission system, a spherical shell with a hole, a bionic track ring, and a variable triangular rotating rod. The bionic track ring is arranged on the edges around the hole of the spherical shell with the hole, the axial rotating rod of the variable triangular rotating rod is located in the spherical shell with the hole, and the swing rod of the variable triangular rotating rod contacts and rotates with the bionic track edge of the bionic track ring. Advantages: Different bionic track rings and adjusting nuts can be selected to bionicize the rotation of various human arms; it provides technical guarantees for multiple detection methods for the firmness of the sleeve arm seam of the garment. The damage of the sleeve seam of the tested garment can be evaluated by parameters such as the type of bionic track ring, the swing rod rotation angle, the swing rod rotation speed, and the swing rod rotation time.

Description

Technical Field

[0001] The invention belongs to the technical field of textile clothing quality detection, and in particular relates to an instrument for performing rotational durability detection on seams at the seams where a clothing body and a sleeve are connected. Background Art

[0002] At present, the strength test of textile seams requires cutting clothes, applying linear or vertical stretching to the seams of the cut samples through a linear tensile machine until the seams are damaged, and recording the tensile force to determine whether the seam strength of the sample is qualified. This method cannot fully reflect the destructive effect of the human body on the seams when wearing clothes, and cannot correctly reflect the quality of the seams of textiles. Summary of the invention

[0003] The present invention provides a bionic rotation durability tester for seams at sleeve seams which dynamically imitates the damaging effect of fan-shaped rotation of human arms on sleeve seams. The instrument of the present invention can more accurately evaluate the seam quality of seams at sleeve seams, and bionic testing can be directly performed without cutting the clothes, and the test results are closer to the actual use effect of the clothes by people.

[0004] The concept of the present invention is that the rotation of the human arm is an irregular fan-shaped area, and the edge of the hole of the spherical shell with an opening is made into a rotation trajectory of a fixed position of the arm, that is, a spherical shell with an opening with a bionic opening edge is made, and then an extension rod of a triangular rod that runs through the inside and outside and can elastically change the angle, that is, a swing rod, is arranged in the spherical shell. The rotation of the extension rod, that is, the swing rod, along the edge of the bionic opening becomes the bionic rotation of the human arm. A human model is fixed outside and clothes are put on it. The extension rod of the triangular rod is rotated to simulate the destructive effect of the bionic rotation of the human arm on the gap between the sleeve and the arm.

[0005] The structure of the present invention is:

[0006] The bionic rotation durability tester for sleeve seam includes a load-bearing base 1, a "U"-shaped frame 2, and a power and transmission system 3, and is characterized in that: it also includes a spherical shell 4 with a hole, a bionic track ring 5, and a variable triangular rotating rod 6, the bionic track ring 5 is arranged on the edges around the hole of the spherical shell 4 with the hole, the axial rotating rod 7 of the variable triangular rotating rod 6 is located in the spherical shell 4 with the hole, and the swing rod 8 of the variable triangular rotating rod 6 contacts and rotates with the bionic track edge 9 of the bionic track ring 5;

[0007] A "U"-shaped frame 2 is fixed on the load-bearing base 1. The "U"-shaped frame 2 is located above the load-bearing base 1. One side of the "U"-shaped frame 2 contacts the bottom 11 of the shell body opposite to the hole 10 of the spherical shell 4 with the hole. The spherical shell 4 with the hole is fixedly connected to the load-bearing base 1.

[0008] A support plate 12 is provided in the spherical shell 4 with a hole, a bearing hole 13 is provided on the support plate 12, a shell bottom hole 14 is provided on the shell bottom 11 of the spherical shell 4 with a hole, and a line connecting the bearing hole 13 and the shell bottom hole 14 passes through the hole 10 of the spherical shell 4 with a hole; a bionic track ring 5 is provided on the hole 10 of the spherical shell 4 with a hole; an annular edge of the bionic track ring 5 is connected to the hole 10 of the spherical shell 4 with a hole, and another annular edge of the bionic track ring 5 is a bionic annular track edge;

[0009] The variable triangular rotating rod 6 comprises an axial rotating rod 7 and a swinging rod 8 which are rotatably connected to each other, a spring 15 is connected between the axial rotating rod 7 and the swinging rod 8, and the spring 15, the axial rotating rod 7 and the swinging rod 8 form a variable triangular rotating rod 6 whose angle between the axial rotating rod 7 and the swinging rod 8 can be changed; the swinging rod 8 is covered with a rotating sleeve 16 which can rotate around the center of the swinging rod 8;

[0010] Bionic rotation structure: the axial rotation rod 7 of the variable triangular rotation rod 6 passes through the bearing hole 13 of the support plate 12, passes through the spherical shell 4 with a hole and the bottom hole 14 of the shell, passes through the two plates of the "U"-shaped frame 2, and is rotationally connected thereto. The axial rotation rod 7 has a threaded section outside the spherical shell 4 with a hole or outside the "U"-shaped frame 2, and an adjusting nut 17 is provided on the threaded section of the axial rotation rod 7; the rotation connection point of the axial rotation rod 7 and the swing rod 8 is located within the hole 10 of the spherical shell 4 with a hole, a section of the swing rod 8 is inside the bionic track ring 5, and another section of the swing rod 8 is outside the bionic track ring 5, and the rotation sleeve 16 on the swing rod 8 is in rolling contact with the bionic track edge 9 of the bionic track ring 5;

[0011] It also includes a motor 18, which rotates the axially connected rotating rod 7.

[0012] The bionic annular track edge of the bionic track ring 5 is: the annular rotation track of a certain position on the arm when the human arm rotates. This track is generally not a standard circle. The bionic annular track edge of the bionic track ring 5 is used to limit the rotation track of the swing rod 8 to make it the same as the rotation of the human arm.

[0013] The adjusting nut 17 is used to adjust the relative position of the rotation connection point of the axial rotating rod 7 and the swing rod 8 and the bionic trajectory ring 5, so as to adjust the rotation angle of the swing rod 8 so that the rotation angle is similar to that of adults, children, etc.

[0014] An annular edge of the bionic track ring 5 is connected to the hole 10 of the spherical shell 4 with a hole: the connection between the bionic track ring 5 and the hole 10 is preferably a removable connection structure, such as a threaded connection or a snap-on connection, so that the structure between the bionic track ring 5 and the hole 10 is removable, and the spherical shell 4 with a hole can be connected to bionic track rings 5 ​​of different shapes for use, thereby producing different bionic effects.

[0015] The bionic effect is variable and adjustable: by selecting different bionic track rings 5, the arm rotation of children, adults, men, women, tall and short people can be simulated respectively; by adjusting the adjusting nut 17, the arm rotation angle of various people can be adjusted, which provides technical guarantee for various detection methods.

[0016] When in use, the instrument body of the present invention is set in the shoulder arm of the human model, the swing rod 8 is set in the arm of the human model, the human model is put on the clothes to be tested, the motor is started, and the swing rod 8 drives the arm of the human model to rotate like an arm, so as to perform bionic detection of the damage of the sleeve seam of the clothes. The damage of the sleeve seam of the tested clothes can be evaluated by parameters such as the type of bionic track ring 5, the rotation angle of the swing rod 8, the rotation speed of the swing rod 8, and the rotation time of the swing rod 8.

[0017] The advantages of the present invention are as follows: by selecting different bionic track rings, the arm rotation of children, adults, men, women, tall and short people can be simulated respectively; the arm rotation angle of various people can be adjusted by adjusting the adjusting nut; and a variety of technical guarantees are provided for the firmness of the sleeve arm seam of clothing. The damage condition of the sleeve seam of the tested clothing can be evaluated by using parameters such as the type of bionic track ring, the swing rod rotation angle, the swing rod rotation speed, and the swing rod rotation time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] In the figure, 1 is the load-bearing base, 2 is the "U"-shaped frame, 3 is the power and transmission system, 4 is the spherical shell with a hole, 5 is the bionic track ring, 6 is the variable triangular rotating rod, 7 is the axial rotating rod, 8 is the swing rod, 9 is the bionic track edge, 10 is the hole, 11 is the bottom of the shell, 12 is the support plate, 13 is the bearing hole, 14 is the bottom hole of the shell, 15 is the spring, 16 is the rotating sleeve, 17 is the adjusting nut, and 18 is the motor. DETAILED DESCRIPTION

[0020] Embodiment 1: Bionic rotation durability tester for sleeve seam

[0021] like Figure 1 ,

[0022] The bionic rotation durability tester for sleeve seam includes a load-bearing base 1, a "U"-shaped frame 2, a power and transmission system 3, and also includes a spherical shell 4 with a hole, a bionic track ring 5, and a variable triangular rotating rod 6. The bionic track ring 5 is arranged on the edges around the hole of the spherical shell 4 with the hole, the axial rotating rod 7 of the variable triangular rotating rod 6 is located in the spherical shell 4 with the hole, and the swing rod 8 of the variable triangular rotating rod 6 contacts and rotates with the bionic track edge 9 of the bionic track ring 5;

[0023] A "U"-shaped frame 2 is fixed on the load-bearing base 1. The "U"-shaped frame 2 is located above the load-bearing base 1. One side of the "U"-shaped frame 2 contacts the bottom 11 of the shell body opposite to the hole 10 of the spherical shell 4 with the hole. The spherical shell 4 with the hole is fixedly connected to the load-bearing base 1.

[0024] A support plate 12 is provided in the spherical shell 4 with a hole, a bearing hole 13 is provided on the support plate 12, a shell bottom hole 14 is provided on the shell bottom 11 of the spherical shell 4 with a hole, and a connecting line of the bearing hole 13 and the shell bottom hole 14 passes through the hole 10 of the spherical shell 4 with a hole; a bionic track ring 5 is provided on the hole 10 of the spherical shell 4 with a hole; an annular edge of the bionic track ring 5 is connected to the hole 10 of the spherical shell 4 with a hole, and another annular edge of the bionic track ring 5 is a bionic annular track edge.

[0025] The bionic track ring 5 is preferably connected to the hole 10 of the spherical shell 4 with the hole by a locked snap-fit ​​connection, which is convenient for replacement and will not be rotated by the rotation of the swing rod 8.

[0026] The variable triangular rotating rod 6 includes an axial rotating rod 7 and a swing rod 8 which are rotatably connected to each other. A spring 15 is connected between the axial rotating rod 7 and the swing rod 8. The spring 15, the axial rotating rod 7 and the swing rod 8 constitute a variable triangular rotating rod 6 in which the angle between the axial rotating rod 7 and the swing rod 8 can be changed; the swing rod 8 is covered with a rotating sleeve 16 which can rotate around the center of the swing rod 8.

[0027] The rotating sleeve 16 is preferably only arranged at the middle section of the swing rod 8, and nuts are used to fix the rotating sleeve 16 at both ends so that the rotating sleeve 16 can only rotate in the fixed section and cannot slide longitudinally along the rotating sleeve 16.

[0028] Bionic rotation structure: the axial rotation rod 7 of the variable triangular rotation rod 6 passes through the bearing hole 13 of the support plate 12, passes through the spherical shell 4 with a hole and the bottom hole 14 of the shell, passes through the two plates of the "U"-shaped frame 2, and is rotationally connected thereto. The axial rotation rod 7 has a threaded section outside the spherical shell 4 with a hole or outside the "U"-shaped frame 2, and an adjusting nut 17 is provided on the threaded section of the axial rotation rod 7; the rotation connection point of the axial rotation rod 7 and the swing rod 8 is located within the hole 10 of the spherical shell 4 with a hole, a section of the swing rod 8 is inside the bionic track ring 5, and another section of the swing rod 8 is outside the bionic track ring 5, and the rotation sleeve 16 on the swing rod 8 is in rolling contact with the bionic track edge 9 of the bionic track ring 5;

[0029] The motor 18 is also included, and the motor 18 is rotatably connected to the axial rotation rod 7. The axial rotation rod 7 connected to the motor 18 is covered with an "I"-shaped belt pulley sleeve at the most part, and the axial rotation rod 7 and the "I"-shaped belt pulley sleeve are locked into a synchronous rotation connection mode by a plug, and the "I"-shaped belt pulley sleeve is placed between two plates located in the "U"-shaped frame 2, and the "I"-shaped belt pulley sleeve is limited to not slide along the longitudinal direction of the axial rotation rod 7, and the two can only rotate synchronously, so that when the adjusting nut 17 on the axial rotation rod 7 is rotated, the angle between the axial rotation rod 7 and the swing rod 8 can be directly adjusted, that is, the bionic rotation angle can be directly adjusted by rotating the adjusting nut 17.

Claims

1. A bionic rotation durability tester for sleeve seams, comprising a load-bearing base (1), a "U"-shaped frame (2), and a power and transmission system (3), characterized in that: It also comprises a spherical shell (4) with a hole, a bionic track ring (5), and a variable triangular rotating rod (6), wherein the bionic track ring (5) is arranged at the edges around the hole of the spherical shell (4) with a hole, an axial rotating rod (7) of the variable triangular rotating rod (6) is located inside the spherical shell (4) with a hole, and a swing rod (8) of the variable triangular rotating rod (6) contacts and rotates with a bionic track edge (9) of the bionic track ring (5); A "U"-shaped frame (2) is fixed on the load-bearing base (1), the "U"-shaped frame (2) is located above the load-bearing base (1), and one side of the "U"-shaped frame (2) is in contact with the bottom (11) of the shell body opposite to the hole (10) of the spherical shell (4) with the hole; the spherical shell (4) with the hole is fixedly connected to the load-bearing base (1); A support plate (12) is provided in the spherical shell (4) with a hole, a bearing hole (13) is provided on the support plate (12), a shell bottom hole (14) is provided on the shell bottom (11) of the spherical shell (4) with a hole, and a connecting line between the bearing hole (13) and the shell bottom hole (14) passes through the hole (10) of the spherical shell (4) with a hole; a bionic track ring (5) is provided on the hole (10) of the spherical shell (4) with a hole; an annular edge of the bionic track ring (5) is connected to the hole (10) of the spherical shell (4) with a hole, and another annular edge of the bionic track ring (5) is a bionic annular track edge; The variable triangular rotating rod (6) comprises an axial rotating rod (7) and a swing rod (8) which are rotatably connected to each other, a spring (15) is connected between the axial rotating rod (7) and the swing rod (8), and the spring (15), the axial rotating rod (7) and the swing rod (8) form a variable triangular rotating rod (6) in which the angle between the axial rotating rod (7) and the swing rod (8) can be changed; the swing rod (8) is covered with a rotating sleeve (16), and the rotating sleeve (16) is arranged at the middle section of the swing rod (8); Bionic rotation structure: the axial rotation rod (7) of the variable triangular rotation rod (6) passes through the bearing hole (13) of the support plate (12), passes through the spherical shell (4) with a hole and the bottom hole (14) of the shell, passes through the two plates of the "U"-shaped frame (2), and is rotationally connected thereto; the axial rotation rod (7) has a threaded section outside the spherical shell (4) with a hole or outside the "U"-shaped frame (2); the threaded section of the axial rotation rod (7) is provided with an adjusting nut (17); the rotation connection point of the axial rotation rod (7) and the swing rod (8) is located inside the hole (10) of the spherical shell (4) with a hole; a section of the swing rod (8) is inside the bionic track ring (5), and another section of the swing rod (8) is outside the bionic track ring (5); the rotation sleeve (16) on the swing rod (8) is in rolling contact with the bionic track edge (9) of the bionic track ring (5); It also includes a motor (18), which is connected to the axial rotation rod (7) for rotation.

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