Child underwear stretchability detection device

Abstract

The utility model discloses a children's underwear stretchability detection device which comprises a supporting plate, a driving assembly, a transmission assembly, a cross rod, a first installation frame, a second installation frame and a limiting assembly, during detection, the two ends of underwear are placed in the first installation frame and the second installation frame, and the limiting assembly clamps and fixes the two ends of the underwear to be detected. After the underwear is clamped, the installed driving assembly drives the transmission assembly connected with the driving assembly to operate and drives the sliding block to slide at the same time, the sliding block slides to drive the first installation frame on one side to move, the first installation frame moves to stretch the underwear clamped by the clamping plates, and then the stretchability of the underwear can be detected; the transmission assembly drives the indicating rod connected with the transmission assembly to rotate, the indicating rod points to the reading of the reading plate on one side when rotating, when the indicating rod points to the set minimum reading and the underwear is not damaged, the stretchability of the tested underwear is qualified, and otherwise, if the underwear is torn, the stretchability of the underwear is unqualified.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a children's underwear stretchability detection device. Background Art

[0002] With the development of science and technology and the improvement of living standards, people's clothing concepts have undergone new changes. In addition to advocating fashion freedom and sports and leisure, they also emphasize environmental protection, anti-pollution, health care, comfort and fit, and casual, natural and beautiful appearance. Sportswear fabrics are lightweight, comfortable, breathable, antibacterial and anti-electromagnetic radiation, especially sports bra fabrics, which have become popular. However, when stretching fabrics, some factories clamp one end of the fabric with a machine and stretch the other end manually. This method is time-consuming, labor-intensive, and inefficient. Therefore, a children's underwear stretchability testing device is needed to solve this problem. Utility Model Content

[0003] The purpose of the present utility model is to provide a device for detecting the stretchability of children's underwear, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A children's underwear stretchability testing device includes a support plate, a mounting frame mounted on the support plate, a slide groove formed on the support plate, a slider slidably mounted in the slide groove, a first mounting frame mounted on the slider, a connecting rod mounted on the mounting frame, a second mounting frame mounted on one end of the connecting rod away from the mounting frame, and a limit assembly mounted on both the first mounting frame and the second mounting frame.

[0006] A crossbar, one end of which is connected to the mounting frame, and the other end is connected to a number plate, and an indicator rod is provided on one side of the number plate;

[0007] A driving assembly is mounted on the mounting frame, and the slider is connected to the driving assembly;

[0008] A transmission assembly, one end of the transmission assembly is connected to the drive assembly, and the other end is connected to the indicator rod.

[0009] As a further solution of the present invention: the limiting assembly includes a telescopic member, and the telescopic members are symmetrically installed on the first installation frame and the second installation frame, and a splint is installed at one end of the telescopic member away from the first installation frame and the second installation frame.

[0010] As a further solution of the present invention: the driving assembly includes a driving member, the driving member is installed on the support plate, a driving shaft is installed at the output end of the driving member, the driving shaft extends into the slide groove away from one end of the driving member and is connected to a threaded rod, the threaded rod is rotatably connected to the side wall of the slide groove away from one end of the driving shaft, and the threaded rod is connected to the slider through a threaded connection.

[0011] As a further solution of the present invention: the transmission assembly includes a driven shaft, the driven shaft is rotatably connected to the mounting frame, and the indicator rod is mounted on the driven shaft;

[0012] A connecting unit, one end of the connecting unit is connected to the driven shaft, and the other end is connected to the driving shaft.

[0013] As a further solution of the present invention: the telescopic member is an electric telescopic rod.

[0014] Compared with the prior art, the beneficial effect of the present invention is that when the stretchability of underwear is tested, the two ends of the underwear are placed in the first installation frame and the second installation frame, and the installed telescopic member drives the connected clamps to move toward each other, thereby clamping and fixing the two ends of the underwear to be tested, thereby improving the stability of the underwear, and the installed driving member drives the connected driving shaft to rotate, and the rotation of the driving shaft drives the connected threaded rod to rotate, and the rotation of the threaded rod drives the connected slider to slide in the slide groove under the action of the thread, and the sliding of the slider drives the first installation frame on one side to move, and the movement of the first installation frame will stretch the underwear clamped by the clamp, thereby testing the stretchability of the underwear, and the installed driving shaft rotates through the connecting unit to drive the driven shaft to rotate, and the rotation of the driven shaft drives the connected indicator rod to rotate, and the indicator rod rotates, and the indicator rod points to the reading on the indicator plate on one side when it rotates. When the indicator rod points to the set minimum reading and the underwear is not damaged, the tested stretchability of the underwear is qualified. On the contrary, if the underwear is torn, it means that the stretchability of the underwear is unqualified. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a structural diagram of a device for testing the stretchability of children's underwear.

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0017] Figure 3 This is a structural diagram of the indicator board.

[0018] In the figure: 1. Support plate; 2. Driving member; 3. Slide groove; 4. Slider; 5. Mounting frame; 6. Connecting rod; 7. Second mounting frame; 8. First mounting frame; 9. Telescopic member; 10. Clamp; 11. Driving shaft; 12. Threaded rod; 13. Connecting unit; 14. Driven shaft; 15. Indicator plate; 16. Cross bar; 17. Indicator rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 3 As one embodiment of the present utility model, a children's underwear stretchability testing device includes a support plate 1, a mounting frame 5 is mounted on the support plate 1, a slide groove 3 is formed on the support plate 1, a slider 4 is slidably mounted in the slide groove 3, a first mounting frame 8 is mounted on the slider 4, a connecting rod 6 is mounted on the mounting frame 5, a second mounting frame 7 is mounted on the end of the connecting rod 6 away from the mounting frame 5, and a limit assembly is installed on both the first mounting frame 8 and the second mounting frame 7;

[0021] A crossbar 16, one end of which is connected to the mounting frame 5, and the other end of which is connected to the number plate 15, and an indicator rod 17 is provided on one side of the number plate 15;

[0022] A driving assembly is mounted on the mounting frame 5, and the slider 4 is connected to the driving assembly;

[0023] Transmission assembly, one end of the transmission assembly is connected to the drive assembly, and the other end is connected to the indicator rod 17.

[0024] In this embodiment, when the underwear is tested for stretchability, both ends of the underwear are placed in the first mounting frame 8 and the second mounting frame 7, and the two ends of the underwear to be tested are clamped and fixed by the installed limit assembly to improve the stability of the underwear. After the underwear is clamped, the installed driving assembly drives the transmission assembly connected to it to operate while driving the slider 4 to slide. The sliding of the slider 4 drives the first mounting frame 8 on one side to move. The movement of the first mounting frame 8 will stretch the underwear clamped by the splint 10, and then the stretchability of the underwear can be tested. The transmission assembly drives the indicator rod 17 connected to it to rotate. When the indicator rod 17 rotates, it will point to the reading of the indicator plate 15 on one side. When the indicator rod 17 points to the set minimum reading and the underwear is not damaged, the tested underwear stretchability is qualified. On the contrary, if the underwear is torn, it means that the underwear stretchability is unqualified.

[0025] As an embodiment of the present invention, the limiting assembly includes a telescopic member 9, which is symmetrically installed on the first mounting frame 8 and the second mounting frame 7, and a splint 10 is installed at one end of the telescopic member 9 away from the first mounting frame 8 and the second mounting frame 7.

[0026] In this embodiment, the two ends of the underwear are placed in the first mounting frame 8 and the second mounting frame 7, and the installed telescopic member 9 drives the splint 10 connected thereto to move toward each other, thereby clamping and fixing the two ends of the underwear to be tested, thereby improving the stability of the underwear and facilitating subsequent testing of the stretchability of the underwear.

[0027] As an embodiment of the present utility model, the driving assembly includes a driving member 2, which is installed on a support plate 1, and a driving shaft 11 is installed at the output end of the driving member 2. The driving shaft 11 extends into the slide groove 3 away from the end of the driving member 2 and is connected to a threaded rod 12. The threaded rod 12 is rotatably connected to the side wall of the slide groove 3 away from the end of the driving shaft 11, and the threaded rod 12 is connected to the slider 4 by a thread.

[0028] In this embodiment, the installed driving member 2 drives the driving shaft 11 connected thereto to rotate, and the rotation of the driving shaft 11 drives the threaded rod 12 connected thereto to rotate. The rotation of the threaded rod 12 drives the slider 4 connected thereto to slide in the slide groove 3 under the action of the thread, and the sliding of the slider 4 drives the first installation frame 8 on one side to move. The movement of the first installation frame 8 will stretch the underwear clamped by the splint 10, and thus the stretchability of the underwear can be tested.

[0029] Furthermore, the driving component 2 may be a stepping motor or a servo motor, etc., which will not be described in detail here.

[0030] As an embodiment of the present invention, the transmission assembly includes a driven shaft 14, the driven shaft 14 is rotatably connected to the mounting bracket 5, and the indicator rod 17 is mounted on the driven shaft 14;

[0031] The connecting unit 13 has one end connected to the driven shaft 14 and the other end connected to the driving shaft 11 .

[0032] In this embodiment, the installed driving shaft 11 rotates through the connecting unit 13 to drive the driven shaft 14 to rotate, and the driven shaft 14 rotates to drive the indicator rod 17 connected thereto to rotate. When the indicator rod 17 rotates, it points to the reading on the side indicator plate 15. When the indicator rod 17 points to the set minimum reading and the underwear is not damaged, the tested underwear has qualified stretchability. On the contrary, if the underwear is torn, it indicates that the underwear has failed stretchability.

[0033] Furthermore, the connecting unit 13 may be a gear set or a pulley set, etc. Preferably, a pulley set is used, and the transmission ratio of the pulley set can be selected according to actual needs.

[0034] As an embodiment of the present invention, the telescopic member 9 is an electric telescopic rod.

[0035] In this embodiment, the telescopic member 9 is an electric telescopic rod, which drives the clamping plates 10 connected thereto to move toward each other, thereby clamping and fixing the two ends of the underwear to be inspected.

[0036] The working principle of the present invention is as follows: when the stretchability of underwear is tested, the two ends of the underwear are placed in the first installation frame 8 and the second installation frame 7, and the installed telescopic member 9 drives the clamping plate 10 connected thereto to move toward each other, thereby making the clamping plate 10 clamp and fix the two ends of the underwear to be tested, thereby improving the stability of the underwear, and the installed driving member 2 drives the driving shaft 11 connected thereto to rotate, and the rotation of the driving shaft 11 drives the threaded rod 12 connected thereto to rotate, and the rotation of the threaded rod 12 drives the slider 4 connected thereto to slide in the slide groove 3 under the action of the thread, and the sliding of the slider 4 brings The first mounting frame 8 on the movable side moves, and the movement of the first mounting frame 8 will stretch the underwear clamped by the splint 10, so that the stretchability of the underwear can be tested. The installed driving shaft 11 rotates and drives the driven shaft 14 to rotate through the connecting unit 13, and the driven shaft 14 rotates and drives the indicator rod 17 connected thereto to rotate. When the indicator rod 17 rotates, it will point to the reading of the indicator plate 15 on one side. When the indicator rod 17 points to the set minimum reading and the underwear is not damaged, the tested stretchability of the underwear is qualified. On the contrary, if the underwear is torn, it means that the stretchability of the underwear is unqualified.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0038] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A children's underwear stretchability testing device, comprising a support plate, characterized in that: The support plate is provided with a mounting frame, a slide groove is provided on the support plate, a slider is slidably installed in the slide groove, a first mounting frame is installed on the slider, a connecting rod is installed on the mounting frame, a second mounting frame is installed on one end of the connecting rod away from the mounting frame, and a limit assembly is installed on both the first mounting frame and the second mounting frame; A crossbar, one end of which is connected to the mounting frame, and the other end is connected to a number plate, and an indicator rod is provided on one side of the number plate; A driving assembly is mounted on the mounting frame, and the slider is connected to the driving assembly; A transmission assembly, one end of the transmission assembly is connected to the drive assembly, and the other end is connected to the indicator rod.

2. The device for detecting the stretchability of children's underwear according to claim 1, characterized in that: The limiting assembly includes a telescopic member, and the telescopic members are symmetrically installed on the first installation frame and the second installation frame. A clamping plate is installed at one end of the telescopic member away from the first installation frame and the second installation frame.

3. The device for detecting the stretchability of children's underwear according to claim 2, characterized in that: The driving assembly includes a driving member, which is installed on a support plate. A driving shaft is installed on the output end of the driving member. The driving shaft extends into a slide groove away from one end of the driving member and is connected to a threaded rod. The threaded rod is rotatably connected to the side wall of the slide groove away from one end of the threaded rod. The threaded rod is connected to the slider through a threaded connection.

4. The device for detecting the stretchability of children's underwear according to claim 3, characterized in that: The transmission assembly includes a driven shaft, the driven shaft is rotatably connected to the mounting frame, and the indicator rod is mounted on the driven shaft; A connecting unit, one end of the connecting unit is connected to the driven shaft, and the other end is connected to the driving shaft.

5. The device for detecting the stretchability of children's underwear according to claim 1, characterized in that: The telescopic member is an electric telescopic rod.

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