Tensile detection mechanism for sofa fabric

Abstract

The invention relates to the technical field of fabric testing, in particular to a sofa fabric tensile detection mechanism which comprises a detection workbench, a control sliding rail, a detection clamping seat and a detection clamping device. A detection clamping device is arranged in a detection clamping seat to stably clamp the two ends of a cloth sample, on one hand, an auxiliary assembly and a clamping assembly are used in cooperation, and in the process of pressing and clamping the cloth, a first fastening clamping strip and a second fastening clamping strip which are arranged in a staggered mode have better clamping and anti-skid effects on the cloth; the phenomenon that the cloth collapses during a tensile test is avoided; on the other hand, the position of the driving threaded column is locked through the arranged locking assembly, so that the problem of looseness of the driving threaded column in the detection process is avoided; the cloth tensile test device designed by the invention is provided with a matched clamping and fixing auxiliary mechanism so as to meet the test work requirements.

Description

Technical Field

[0001] The invention relates to the technical field of fabric testing, in particular to a sofa fabric tensile testing mechanism. Background Art

[0002] The existing document with publication number CN221405333U discloses a sofa fabric wrinkle resistance testing device, which includes a bottom plate, a fixing mechanism, a scale and a squeezing mechanism are arranged above the bottom plate, the scale is located at the front side of the fixing mechanism, the squeezing mechanism is located above the scale, and four universal wheels are arranged below the bottom plate; through the setting of the fixing mechanism, the fixing component adjusts the height of the fixing plate through an electric push rod, so that the fixing plate can clamp and fix sofa fabrics of different thicknesses, and the adjustment component is convenient for adjusting the distance between the two connecting plates, so that fixed detection can be directly performed according to the length of the sofa fabric, avoiding the sofa fabric being sampled before detection, and at the same time, the sofa fabric after detection can be straightened, which is convenient for detecting the wrinkle resistance of the sofa fabric, thereby improving the application scope and efficiency of the device for detecting the wrinkle resistance of the sofa fabric.

[0003] The existing fabric tensile testing device generally clamps the two ends of the fabric sample through a clamping mechanism, one end of the clamping mechanism is fixed, and the other end of the clamping mechanism is controlled by a control slide rail; the clamping mechanism in the existing tensile testing device generally presses the fabric through a corresponding clamping plate to improve stability. In the actual test operation process, it is easy for the fabric to slip from the clamping assembly before the tensile threshold is reached, affecting the test work; generally, corresponding anti-slip grooves are provided on the clamping surface of the clamping plate to solve the problem, and the effect of improving the clamping firmness is general. Therefore, the fabric tensile testing device in the prior art lacks a suitable clamping and fixing auxiliary mechanism to meet the test work requirements.

[0004] To this end, the present invention proposes a sofa fabric tensile testing mechanism for solving the above-mentioned problem. Summary of the invention

[0005] The object of the present invention is to provide a sofa fabric tensile testing mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sofa fabric tensile testing mechanism, comprising a testing workbench, a control slide rail, a testing clamping seat and a testing clamping device;

[0007] The bottom of the detection workbench is provided with supporting legs, the detection workbench is provided with a control slide rail, the control slide rail is provided with a sliding seat, and the bottom side of the sliding seat and the table top of the detection workbench are provided with a detection clamping seat;

[0008] The detection clamping seat is provided with a placement slot;

[0009] The detection clamping seat is connected to the detection clamping device.

[0010] Preferably, the detection clamping device includes an auxiliary component and a clamping component; the detection clamping device includes a mounting groove, a threaded groove, a bearing plate, a mounting plate, a first mounting hole, a mounting screw and a first fastening strip; the mounting groove is arranged on the detection clamping seat, and is arranged at the side position of the placement groove body, and a threaded groove is arranged in the mounting groove, and the mounting plate is fixedly arranged on the top side of the bearing plate, and the mounting plate is adapted to be clamped in the mounting groove and fixed by the mounting screws.

[0011] Preferably, first fastening strips are fixedly arranged at equal intervals on one side of the carrying plate.

[0012] Preferably, the clamping assembly includes a accommodating chamber, a clamping pressure body, a second fastening strip, an auxiliary bearing, a driving threaded column, a through groove, a rotating hand lever, an auxiliary connecting cap and a locking assembly; the accommodating chamber is arranged on one side of the placement groove body, and the clamping pressure body is movably arranged in the accommodating chamber, an auxiliary bearing is embedded and fixedly arranged on one side of the clamping pressure body, and a second fastening strip is equidistantly fixedly arranged on the other side of the clamping pressure body, the auxiliary bearing is sleeved on one end of the driving threaded column, the driving threaded column is threadedly connected on one side of the detection clamping seat, and a through groove is arranged on one end side of the driving threaded column.

[0013] Preferably, the second fastening strips and the first fastening strips are arranged alternately.

[0014] Preferably, a rotating handle is inserted in the through slot, and auxiliary connecting caps are symmetrically threadedly connected at both ends of the rotating handle.

[0015] Preferably, the locking assembly includes a rubber ring gasket, a threaded through groove, a locking screw and a knob; the rubber ring gasket is fixedly arranged on one side of the detection clamping seat and is arranged at the side position of the driving threaded column, the threaded through groove is arranged in one of the auxiliary connecting caps, the threaded through groove is adapted to be threadedly connected with the locking screw, and a knob is fixedly arranged on one end of the locking screw.

[0016] Preferably, the center of the rubber ring gasket and the axis of the driving threaded column are on the same straight line.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The sofa fabric tensile testing mechanism designed by the present invention mainly stably clamps the two ends of the fabric sample by arranging a testing clamping device in a testing clamping seat. On the one hand, the auxiliary component and the clamping component are used in coordination. In the process of pressing and clamping the fabric, the staggered first fastening strips and the second fastening strips have a better clamping and anti-slip effect on the fabric, thereby preventing the fabric from breaking during the tensile test. On the other hand, the driving threaded column is locked in position by the arranged locking component, thereby preventing the driving threaded column from loosening during the testing process. The fabric tensile testing device designed by the present invention has a corresponding clamping and fixing auxiliary mechanism to meet the testing work requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure connection of the tensile testing mechanism of the present invention;

[0020] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structural connection at center A;

[0021] Figure 3 This is a schematic diagram of the connection of the detection clamping seat structure of the present invention;

[0022] Figure 4 It is a schematic diagram of the right side of the structural connection between the detection clamping seat and the detection clamping device of the present invention;

[0023] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structural connection at B in the middle;

[0024] Figure 6 The left side schematic diagram of the structural connection between the detection clamping seat and the detection clamping device of the present invention;

[0025] Figure 7 For the present invention Figure 6 A magnified schematic diagram of the structural connection at C in the middle;

[0026] Figure 8 This is a schematic diagram of the connection of the replacement structure of the present invention;

[0027] Fig. 9 For the present invention Figure 8 Enlarged schematic diagram of the structural connection at point D in the middle.

[0028] In the figure: detection workbench 1, control slide rail 2, sliding seat 3, detection clamping seat 4, placement slot 5, installation slot 601, threaded slot 602, bearing plate 603, installation plate 604, first mounting hole 605, mounting screw 606, first fastening strip 607, accommodating cavity 701, clamping pressure body 702, second fastening strip 703, auxiliary bearing 704, driving threaded column 705, through slot 706, rotating hand lever 707, auxiliary connecting cap 708, rubber ring gasket 801, threaded slot 802, locking screw 803, knob 804, connecting plate 901, loading plate 902, limiting slide slot 903, regulating and positioning slot 904, second mounting hole 905, third fastening strip 906, auxiliary arc surface 907, limiting slider 908, fastening threaded slot 909, positioning screw 910. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figure 1-Figure 7 A sofa fabric tensile testing mechanism comprises a testing workbench 1, a control slide rail 2, a testing clamping seat 4 and a testing clamping device.

[0031] Here, support legs are arranged at the bottom of the detection workbench 1, a control slide rail 2 is arranged on the detection workbench 1, a sliding seat 3 is arranged on the control slide rail 2, and a detection clamping seat 4 is arranged on the bottom side of the sliding seat 3 and the table top of the detection workbench 1; a placement groove 5 is arranged in the detection clamping seat 4; wherein the detection clamping seat 4 here is connected with the detection clamping device.

[0032] The detection clamping seat 4 arranged on the detection workbench 1 is fixedly arranged, and the detection clamping seat 4 arranged on the bottom side of the sliding seat 3 moves with the movement of the sliding seat 3, and the two ends of the fabric test sample are respectively fixed in the detection clamping seat 4 on the detection workbench 1 and the detection clamping seat 4 on the bottom side of the sliding seat 3.

[0033] The present invention mainly achieves stable clamping of the two ends of the fabric sample by arranging a detection clamping device in the detection clamping seat 4. On the one hand, the auxiliary component is used in coordination with the clamping component. In the process of pressing and clamping the fabric, the staggered first fastening strips 607 and the second fastening strips 703 have a better clamping and anti-slip effect on the fabric, thereby preventing the fabric from collapsing during the tensile test. On the other hand, the driving threaded column 705 is locked in position by the provided locking component, thereby preventing it from loosening during the detection process.

[0034] Example 2: Based on Example 1, please refer to Figure 4-Figure 7 , the detection clamping device here includes an auxiliary component and a clamping component; the detection clamping device includes a mounting groove 601, a threaded groove 602, a bearing plate 603, a mounting plate 604, a first mounting hole 605, a mounting screw 606 and a first fastening strip 607; the mounting groove 601 is arranged on the detection clamping seat 4, and is arranged at the side position of the placement groove body 5, and a threaded groove 602 is arranged in the mounting groove 601, and the mounting plate 604 is fixedly arranged on the top side of the bearing plate 603, and the mounting plate 604 is adapted to be clamped in the mounting groove 601 and fixed by the mounting screw 606; here, the first fastening strip 607 is fixedly arranged equidistantly on one side of the bearing plate 603.

[0035] The clamping assembly here includes a housing chamber 701, a clamping press body 702, a second fastening clip 703, an auxiliary bearing 704, a driving threaded column 705, a through slot 706, a rotating hand lever 707, an auxiliary connecting cap 708 and a locking assembly; the housing chamber 701 is arranged on one side of the placement slot body 5, the clamping press body 702 is movably arranged in the housing chamber 701, one side of the clamping press body 702 is embedded and fixedly arranged with an auxiliary bearing 704, and the other side of the clamping press body 702 is equidistantly fixedly arranged with a second The fastening strip 703 and the auxiliary bearing 704 are sleeved on one end of the driving threaded column 705, and the driving threaded column 705 is threadedly connected to one side of the detection clamping seat 4, and a through groove 706 is provided on one end side of the driving threaded column 705; the second fastening strip 703 and the first fastening strip 607 are staggered here; a rotating hand lever 707 is inserted in the through groove 706, and auxiliary connecting caps 708 are symmetrically threadedly connected at both ends of the rotating hand lever 707.

[0036] The locking assembly here includes a rubber ring gasket 801, a threaded groove 802, a locking screw 803 and a knob 804; the rubber ring gasket 801 is fixedly arranged on one side of the detection clamping seat 4 and is arranged on the side position of the driving threaded column 705, the threaded groove 802 is arranged in one of the auxiliary connecting caps 708, the threaded groove 802 is adapted to be threadedly connected with the locking screw 803, and a knob 804 is fixedly arranged on one end of the locking screw 803; here, the ring center of the rubber ring gasket 801 is on the same straight line as the axis of the driving threaded column 705.

[0037] One end of the fabric to be tested is placed in the placement groove 5 of the test clamping seat 4 on the test workbench 1, and then the driving threaded column 705 is driven to rotate by rotating the hand lever 707, and the driving threaded column 705 pushes the clamping press 702 forward until the clamping press 702 clamps the fabric. During the clamping and clamping process, the second fastening clip 703 arranged on the side wall of the clamping press 702 is used in conjunction with the first fastening clip 607 on the carrier plate 603, that is, the staggered first fastening clip 607 and the second fastening clip 703 have a better clamping and anti-slip effect on the fabric; The material breaks during the tensile test; after clamping, the rotating hand lever 707 is adjusted, that is, one end of the rotating hand lever 707 is pulled to make the auxiliary connecting cap 708 with the locking screw 803 close to the driving threaded column 705, and then the locking screw 803 is tightened by the knob 804, so that one end of the locking screw 803 presses the rubber ring pad 801 on the detection clamping seat 4, thereby making the position of the driving threaded column 705 more stable; then the other end of the fabric to be tested is clamped and fixed by the detection clamping seat 4 at the position of the sliding seat 3, and finally the tensile test is carried out.

[0038] Example 3: Based on Example 2, please refer to Figure 8-Figure 9 ,

[0039] The auxiliary components may also be replaced by a replacement structure, that is, the replacement structure includes a connecting plate 901, a loading plate 902, a limiting slide groove 903, a regulating and positioning slot 904, a second mounting hole 905, a third fastening clip 906, an auxiliary arc surface 907, a limiting slide block 908, a fastening threaded groove 909 and a positioning screw 910; wherein the connecting plate 901 is fixedly arranged at the top side of the loading plate 902, and the second mounting hole 905 is arranged on the connecting plate 901, and the loading plate Limiting grooves 903 are symmetrically arranged on both sides of 902, and regulating positioning grooves 904 are equidistantly arranged in the limiting grooves 903. An auxiliary arc surface 907 is arranged on one side of the third fastening strip 906. Limiting sliders 908 are symmetrically fixedly arranged at both ends of the third fastening strip 906, and a fastening thread groove 909 is arranged in the limiting slider 908. The fastening thread groove 909 is threadedly connected with the positioning screw 910, and the limiting slider 908 slides in the limiting groove 903.

[0040] A plurality of sets of third fastening strips 906 can be arranged on the loading plate 902, and the third fastening strips 906 and the second fastening strips 703 can be arranged alternately. The third fastening strips 906 can be adjusted on the loading plate 902, and have better flexibility of use. The third fastening strips 906 are positioned by the clamping of the positioning screws 910 and the regulating positioning slots 904.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sofa fabric tensile testing mechanism, characterized by: It comprises a detection workbench (1), a control slide rail (2), a detection clamping seat (4) and a detection clamping device; The bottom of the detection workbench (1) is provided with supporting legs, the detection workbench (1) is provided with a control slide rail (2), the control slide rail (2) is provided with a sliding seat (3), and the bottom side of the sliding seat (3) and the surface of the detection workbench (1) are both provided with a detection clamping seat (4); The detection clamping seat (4) is provided with a placement slot (5); The detection clamping seat (4) is connected to the detection clamping device.

2. A sofa fabric tensile testing mechanism according to claim 1, characterized in that: The detection clamping device comprises an auxiliary component and a clamping component; the detection clamping device comprises a mounting groove (601), a threaded groove (602), a bearing plate (603), a mounting plate (604), a first mounting hole (605), a mounting screw (606) and a first fastening clip (607); the mounting groove (601) is arranged on the detection clamping seat (4) and is arranged at the side position of the placement groove body (5); the mounting groove (601) is provided with a threaded groove (602); the mounting plate (604) is fixedly arranged on one side of the top end of the bearing plate (603), and the mounting plate (604) is adapted to be clamped in the mounting groove (601) and fixed by the mounting screw (606).

3. A sofa fabric tensile testing mechanism according to claim 2, characterized in that: First fastening clips (607) are fixedly arranged at equal intervals on one side of the carrying plate (603).

4. A sofa fabric tensile testing mechanism according to claim 2, characterized in that: The clamping assembly comprises a housing chamber (701), a clamping pressure body (702), a second fastening clip (703), an auxiliary bearing (704), a driving threaded column (705), a through slot (706), a rotating hand lever (707), an auxiliary connecting cap (708) and a locking assembly; the housing chamber (701) is arranged at one side of the placement slot body (5); a clamping pressure body (702) is movably arranged in the housing chamber (701); an auxiliary bearing (704) is fixedly arranged on one side of the clamping pressure body (702); a second fastening clip (703) is fixedly arranged at an equal distance on the other side of the clamping pressure body (702); the auxiliary bearing (704) is sleeved on one end of the driving threaded column (705); the driving threaded column (705) is threadedly connected to one side of the detection clamping seat (4); and a through slot (706) is arranged on one end side of the driving threaded column (705).

5. A sofa fabric tensile testing mechanism according to claim 4, characterized in that: The second fastening strip (703) and the first fastening strip (607) are arranged alternately.

6. A sofa fabric tensile testing mechanism according to claim 4, characterized in that: A rotating hand lever (707) is inserted in the through slot (706), and auxiliary connecting caps (708) are symmetrically threadedly connected at both ends of the rotating hand lever (707).

7. A sofa fabric tensile testing mechanism according to claim 4, characterized in that: The locking assembly comprises a rubber ring gasket (801), a threaded through groove (802), a locking screw (803) and a knob (804); the rubber ring gasket (801) is fixedly arranged on one side of the detection clamping seat (4) and is arranged at the side position of the driving threaded column (705); the threaded through groove (802) is arranged in one of the auxiliary connecting caps (708); the threaded through groove (802) is threadedly connected with the locking screw (803); and a knob (804) is fixedly arranged on one end of the locking screw (803).

8. A sofa fabric tensile testing mechanism according to claim 7, characterized in that: The center of the rubber ring gasket (801) and the axis of the driving threaded column (705) are on the same straight line.

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