Sampling device for fabric experiment

By using protective pads and plates to protect the cutter in the fabric sampling device, and stabilizing the protective plate with a detachably connected cutter and clamping assembly, the problems of inconsistent sample fabric sizes and cutter offset are solved, achieving high-precision fabric sampling.

CN223623878UActive Publication Date: 2025-12-02CHANGZHOU TINTIN TEXTILE CO LTD
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Patent Information

Application Number
CN202423119876.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-02
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing fabric sampling methods can easily lead to inconsistent sample fabric sizes, affecting testing accuracy. Furthermore, the cutting blade is prone to deviation, damaging the sample and blade edge, thus affecting the overall accuracy of the sampling device.

Method used

The cutter is protected by a protective pad and a protective plate. The movement of the cutter is controlled by a control component, and the protective plate is stabilized by a detachable cutter and clamping component, ensuring the protection of the sample and the cutter during the cutting process.

Benefits of technology

It improves the accuracy and applicability of the sampling device, prevents damage to the sample fabric and cutter, and ensures the stability and precision of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a sampling device for fabric experiments, and belongs to the field of sampling devices.The sampling device comprises a support, a support and a cutter, the support is arranged on the support, a control assembly is arranged on the support, the cutter is connected with the control assembly, the control assembly is used for controlling the cutter to move towards the support, and a protective pad is arranged on the side, close to the support, of the cutter; and a protection plate matched with the cutter is arranged on the support. In actual use, the protective pad provides protection for a sample fabric, and the protective plate provides protection for the cutter, so that the sample fabric and the cutter are not easy to damage in the cutting process, the cutter can cut the fabric repeatedly in the subsequent process, and the sampling precision of the sampling device is improved.
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Description

Technical Field

[0001] This application relates to the field of sampling devices, and more particularly to a sampling device for fabric testing. Background Technology

[0002] Before mass production, fabric samples need to be tested to determine its parameters under different environments.

[0003] Currently, fabric sampling primarily involves manually marking the fabric with a ruler and then cutting it with a cutting blade. However, this method is prone to producing samples with inconsistent sizes, affecting the accuracy of subsequent testing. To improve fabric sampling accuracy, a cutting blade of a fixed size is typically used for direct cutting. When fabric sampling is required, workers place the fabric on a workbench, place the cutting blade on the fabric, and then apply pressure to the cutting blade to achieve the fabric sampling action.

[0004] In actual use, manual pressure can easily cause the cutting blade to deviate and damage the sample fabric. At the same time, the cutting blade is in hard contact with the worktable, which can easily damage the blade tip, affecting the continued use of the cutting blade and thus affecting the overall sampling accuracy of the sampling device. Utility Model Content

[0005] To address the aforementioned issues, this application provides a sampling device for fabric testing.

[0006] This application provides a sampling device for fabric testing, which adopts the following technical solution:

[0007] A sampling device for fabric testing includes a support, a base, and a cutter. The base is mounted on the support, and a control component is provided on the support. The cutter is connected to the control component, and the control component is used to control the cutter to move toward the base. A protective pad is provided on the side of the cutter near the base, and a protective plate that cooperates with the cutter is provided on the base.

[0008] By adopting the above technical solution, when fabric sampling is required, the worker places the protective plate on the support and then uses the control components to control the movement of the cutter. Once the cutter contacts the fabric, it can be cut. During the cutting process, the protective pad is in contact with the fabric, minimizing damage to the sample. Furthermore, the contact between the cutter and the protective plate reduces the possibility of direct contact between the cutter and the support, lowering the likelihood of cutter damage and thus improving the overall sampling accuracy of the sampling device.

[0009] Preferably, the control assembly includes a first swing arm, a second swing arm, and a third swing arm. The first swing arm is rotatably connected to a bracket, and a pressure rod is slidably connected to the bracket. One end of the pressure rod abuts against the first swing arm, and the other end is connected to a cutter. The pressure rod is provided with a limiting member for limiting the pressure rod. One end of the second swing arm is rotatably connected to the first swing arm, and the other end is rotatably connected to the third swing arm. The end of the third swing arm opposite to the second swing arm is rotatably connected to the bracket, and a control rod is provided on the third swing arm.

[0010] By adopting the above technical solution, when the cutter is not in use, the limiting component provides a limit to the cutter, reducing the possibility of the cutter directly contacting the protective plate. When the cutter needs to be used, the worker pulls the control lever, which sequentially drives the third swing arm, the second swing arm, and the first swing arm to rotate. The first swing arm then drives the pressure rod to move, and the pressure rod then drives the cutter to move. After the cutter contacts the fabric, the sampling action can be completed, thus providing convenience for fabric sampling.

[0011] Preferably, the limiting member includes a support plate and a spring, the support plate is disposed on the pressure rod, one end of the spring abuts against the support plate and the other end abuts against the bracket.

[0012] By adopting the above technical solution, during the movement of the pressure bar controlled by the first swing arm, the pressure bar drives the support plate to move, and the support plate compresses the spring, putting the spring in a compressed state. After the fabric sampling is completed, the worker releases the control rod, and under the action of the spring's rebound force, the first swing arm can automatically reset. At the same time, the first swing arm then sequentially drives the second swing arm, the third swing arm, and the control rod to automatically reset, providing convenience for subsequent fabric sampling.

[0013] Preferably, the cutter has a connecting groove on the side away from the support, the pressure rod extends into the connecting groove, and the pressure rod is threadedly connected to the inner wall of the connecting groove.

[0014] By adopting the above technical solution, when fabric sampling is required, the worker selects a cutting blade that meets the sampling requirements, aligns the pressure rod with the connecting groove, and rotates the cutting blade to make the pressure rod threadedly connected to the inner wall of the connecting groove, thus completing the installation of the cutting blade. The worker can then use the control components to control the movement of the cutting blade. At this time, because the cutting blade and the pressure rod are detachably connected, the worker can replace different models of cutting blades, thereby improving the applicability of the sampling device.

[0015] Preferably, the bracket has several support blocks on the side opposite to the support.

[0016] By adopting the above technical solution, the support block provides support for the bracket, reducing the possibility of the bracket damaging the desktop.

[0017] Preferably, the support is provided with a plurality of clamping assemblies for clamping the protective plate. The clamping assembly includes a clamping plate and a torsion spring. The clamping plate is rotatably connected to the support, and the torsion spring is wound around the rotating shaft of the clamping plate. One end of the torsion spring is connected to the clamping plate and the other end is connected to the support. The clamping plate abuts against the protective plate.

[0018] By adopting the above technical solution, during the process of placing the protective plate on the support, when the protective plate comes into contact with each clamping plate, the clamping plates rotate, causing the torsion springs to be in a compressed state. After the protective plate abuts against the support, under the action of the torsion spring's rebound force, each clamping plate simultaneously resets and clamps the protective plate, thus providing a limit to the clamping plates and reducing the possibility of the protective plate moving during sampling.

[0019] Preferably, the clamping plate is provided with a protective block, and the side of the protective block opposite to the clamping plate abuts against the protective plate.

[0020] By adopting the above technical solution, the protective block makes it less likely for the clamping plate to damage the protective plate, so that the protective plate can provide more stable protection for the cutting blade in the future.

[0021] Preferably, the protective pad has a clearance groove, the bottom of the clearance groove has a snap-fit ​​groove, the clearance groove has a magnetic column, the end of the magnetic column away from the protective pad is magnetically attracted to the cutter, the side of the magnetic column away from the cutter has a snap-fit ​​plate, and the snap-fit ​​plate is disposed in the snap-fit ​​groove.

[0022] By adopting the above technical solution, when the protective pad needs to be installed, the worker inserts the snap ring into the snap groove and the magnetic stick into the clearance groove. The worker then places the magnetic stick opposite the side of the cutter near the support, so that the magnetic stick and the cutter are magnetically attracted, thus completing the installation of the protective pad and providing convenience for the installation of the protective pad.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. By setting up protective pads and protective plates, the protective plates provide protection for the cutter, making it less likely for the sample fabric and the cutter to be damaged during the cutting process, so that the cutter can repeatedly cut the fabric in the future, thereby improving the sampling accuracy of the sampling device;

[0025] 2. By setting a detachable cutter, the cutter can be easily replaced to adapt to fabrics with different sampling needs, thereby improving the applicability of the sampling device;

[0026] 3. By setting up a clamping component to limit the movement of the protective plate, the possibility of the protective plate moving during use is reduced, so that the protective plate can be protected more stably, thereby further improving the sampling accuracy of the sampling device. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application;

[0028] Figure 2 This is a schematic diagram of the overall structure of Embodiment 2 of this application;

[0029] Figure 3 yes Figure 2 A magnified structural diagram of part A in the middle.

[0030] Explanation of reference numerals in the attached drawings: 1. Bracket; 11. Support; 111. Protective plate; 12. Pressure rod; 13. Support block; 2. Cutter; 21. Protective pad; 211. Clearance groove; 212. Snap-fit ​​groove; 22. Connecting groove; 3. Control assembly; 31. First swing arm; 32. Second swing arm; 33. Third swing arm; 34. Control rod; 4. Limiting component; 41. Support plate; 42. Spring; 5. Clamping assembly; 51. Clamping plate; 511. Protective block; 52. Torsion spring; 6. Magnetic column; 61. Snap-fit ​​plate. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0032] Example 1:

[0033] This application discloses a sampling device for fabric testing. (Refer to...) Figure 1 A fabric sampling device includes a support 1, a base 11, and a cutter 2. The base 11 is mounted on the support 1, and the support 1 is equipped with a control component 3 for controlling the movement of the cutter 2 toward the base 11. The cutter 2 is connected to the control component 3. A protective pad 21 is embedded on the side of the cutter 2 closest to the base 11, and a protective plate 111 that cooperates with the protective pad 21 is provided on the base 11. The worker places the fabric on the protective plate 111 and then uses the control component 3 to control the movement of the cutter 2. The cutter 2 cuts the fabric upon contact with it. During the fabric cutting process, the protective pad 21 protects the fabric, and the protective plate 111 protects the cutter 2, reducing the possibility of sample damage and cutter 2 damage, thereby improving the sampling accuracy of the sampling device.

[0034] Reference Figure 1The control assembly 3 includes a first swing arm 31, a second swing arm 32, and a third swing arm 33. The first swing arm 31 is rotatably connected to the bracket 1, and a pressure rod 12 is slidably connected to the bracket 1, abutting against the first swing arm 31. The pressure rod 12 is also connected to the cutter 2. One end of the second swing arm 32 is rotatably connected to the first swing arm 31, and the other end is rotatably connected to the third swing arm 33. The end of the third swing arm 33 facing away from the second swing arm 32 is rotatably connected to the bracket 1. To facilitate control of the pressure rod 12, a control rod 34 is connected to the third swing arm 33. A limiting member 4 is provided on the pressure rod 12 to limit its movement.

[0035] The limiting component 4 includes a support plate 41 and a spring 42. The support plate 41 is fixed on the pressure rod 12. One end of the spring 42 abuts against the support plate 41 and the other end abuts against the bracket 1.

[0036] The worker pulls the control lever 34, which sequentially rotates the third swing arm 33, the second swing arm 32, and the first swing arm 31. The first swing arm 31 then moves the pressure rod 12, which in turn moves the cutter 2. Once the cutter 2 contacts the fabric, a sample can be taken, thus facilitating fabric sampling.

[0037] During the movement of the pressure rod 12 controlled by the first swing arm 31, the support plate 41 moves along with the pressure rod 12 and compresses the spring 42, causing the spring 42 to be in a compressed state. After the fabric sampling is completed, the worker releases the control rod 34. At this time, under the action of the spring 42's rebound force, the support plate 41 drives the pressure rod 12 to automatically reset. The pressure rod 12 then sequentially drives the first swing arm 31, the second swing arm 32, the third swing arm 33, and the control rod 34 to automatically reset, thus facilitating the subsequent continued use of the control component 3.

[0038] Reference Figure 1 The protective pad 21 is made of sponge, which has good extensibility and elasticity, so that the protective pad 21 can stably protect the sample fabric. The protective plate 111 is made of plastic, which has high hardness and is not likely to damage the cutter 2.

[0039] Reference Figure 1 In order to improve the applicability of the sampling device, the cutter 2 is provided with a connecting groove 22 on the side away from the support 11, and the pressure rod 12 extends into the connecting groove 22 and is threadedly connected to the inner wall of the connecting groove 22.

[0040] When the fabric needs to be cut, the worker selects a cutter 2 that meets the cutting requirements, aligning the pressure rod 12 with the connecting groove 22. The worker then rotates the cutter 2, causing the pressure rod 12 to connect threadedly with the inner wall of the connecting groove 22, thus completing the installation of the cutter 2. Since the cutter 2 and the pressure rod 12 are detachably connected, it is convenient for the worker to select cutters 2 of different sizes, thereby improving the overall applicability of the sampling device.

[0041] Reference Figure 1 On the side of the bracket 1 away from the support 11, there are several support blocks 13. The support blocks 13 are made of silicone. During the process of sampling the fabric, the support blocks 13 provide support for the bracket 1 on the one hand, and absorb some of the pressure on the other hand, reducing the possibility of the bracket 1 damaging the table.

[0042] The implementation principle of Embodiment 1 of this application is as follows: The worker places the fabric to be sampled on the support 11, and then uses the control component 3 to control the movement of the cutter 2. The cutter 2 can cut and sample the fabric when it comes into contact with it. During the process of the cutter 2 cutting the fabric, the protective pad 21 provides protection for the sample fabric, and the protective plate 111 provides protection for the cutter 2, so that neither the sample nor the cutter 2 is easily damaged, thereby improving the sampling accuracy of the sampling device.

[0043] Example 2:

[0044] Reference Figure 2 and Figure 3 The difference from Embodiment 1 of this application is that: the support 11 is provided with several sets of clamping components 5 for clamping the protective plate 111. The clamping component 5 includes a clamping plate 51 and a torsion spring 52. The clamping plate 51 is rotatably connected to the support 11, and the torsion spring 52 is wound around the rotating shaft of the clamping plate 51. One end of the torsion spring 52 is connected to the clamping plate 51, and the other end is connected to the support 11. Each clamping plate 51 abuts against the protective plate 111.

[0045] During the placement of the protective plate 111 by the worker, the protective plate 111 contacts the clamping plate 51 and causes the clamping plate 51 to rotate, thus compressing the torsion spring 52. After the protective plate 111 abuts against the support 11, under the action of the rebound force of the torsion spring 52, the clamping plate 51 automatically resets and abuts against the protective plate 111. At this time, under the clamping action of multiple clamping plates 51, the protective plate 111 is limited, reducing the possibility of the protective plate 111 moving during use, so that the protective plate 111 can provide relatively stable protection for the cutter 2.

[0046] Reference Figure 2 and Figure 3 The clamping plate 51 is provided with a protective block 511, which abuts against the protective plate 111. The protective block 511 is made of rubber, which is soft, so that the clamping plate 51 is not likely to damage the protective plate 111.

[0047] Reference Figure 2 and Figure 3To facilitate the installation of the protective pad 21, a clearance groove 211 is provided on the protective pad 21, and a magnetic post 6 is provided in the clearance groove 211. A snap-fit ​​groove 212 is provided at the bottom of the clearance groove 211, and a snap-fit ​​plate 61 is provided in the snap-fit ​​groove 212. The snap-fit ​​plate 61 is connected to the magnetic post 6. The side of the magnetic post 6 facing away from the snap-fit ​​plate 61 is magnetically attracted to the cutter 2.

[0048] The worker inserts the retaining plate 61 into the retaining slot 212, while the magnetic post 6 enters the connecting slot 22. The worker then aligns the magnetic post 6 with the cutter 2, causing them to magnetically attract each other, thus completing the installation of the protective pad 21. Simultaneously, the retaining plate 61 prevents the protective pad 21 from easily separating from the cutter 2, ensuring the protective pad 21 provides stable protection for the sample fabric.

[0049] The implementation principle of Embodiment 2 of this application is as follows: the worker uses multiple sets of clamping components 5 to limit the protective plate 111, so that the protective plate 111 is less likely to move during subsequent use, so that the protective plate 111 can provide more stable protection for the cutter 2, further reducing the possibility of damage to the cutter 2, thereby further improving the sampling accuracy of the sampling device.

[0050] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A sampling device for fabric testing, characterized in that: The device includes a bracket (1), a support (11), and a cutter (2). The support (11) is mounted on the bracket (1). The bracket (1) is equipped with a control component (3). The cutter (2) is connected to the control component (3). The control component (3) is used to control the cutter (2) to move toward the support (11). The side of the cutter (2) near the support (11) is equipped with a protective pad (21). The support (11) is equipped with a protective plate (111) that cooperates with the cutter (2).

2. The sampling device for fabric testing according to claim 1, characterized in that: The control component (3) includes a first swing arm (31), a second swing arm (32) and a third swing arm (33). The first swing arm (31) is rotatably connected to the bracket (1). A pressure rod (12) is slidably connected to the bracket (1). One end of the pressure rod (12) abuts against the first swing arm (31) and the other end is connected to the cutter (2). A limiting member (4) for limiting the pressure rod (12) is provided on the pressure rod (12). One end of the second swing arm (32) is rotatably connected to the first swing arm (31) and the other end is rotatably connected to the third swing arm (33). The end of the third swing arm (33) away from the second swing arm (32) is rotatably connected to the bracket (1). A control rod (34) is provided on the third swing arm (33).

3. The sampling device for fabric testing according to claim 2, characterized in that: The limiting member (4) includes a support plate (41) and a spring (42). The support plate (41) is disposed on the pressure rod (12). One end of the spring (42) abuts against the support plate (41) and the other end abuts against the bracket (1).

4. The sampling device for fabric testing according to claim 2, characterized in that: The cutter (2) has a connecting groove (22) on the side away from the support (11), and the pressure rod (12) extends into the connecting groove (22). The pressure rod (12) is threadedly connected to the inner wall of the connecting groove (22).

5. A sampling device for fabric testing according to claim 1, characterized in that: The bracket (1) has several support blocks (13) on the side away from the support (11).

6. The sampling device for fabric testing according to claim 1, characterized in that: The support (11) is provided with several sets of clamping assemblies (5) for clamping the protective plate (111). The clamping assembly (5) includes a clamping plate (51) and a torsion spring (52). The clamping plate (51) is rotatably connected to the support (11). The torsion spring (52) is wound around the rotating shaft of the clamping plate (51). One end of the torsion spring (52) is connected to the clamping plate (51) and the other end is connected to the support (11). The clamping plate (51) abuts against the protective plate (111).

7. A sampling device for fabric testing according to claim 6, characterized in that: The clamping plate (51) is provided with a protective block (511), and the side of the protective block (511) facing away from the clamping plate (51) abuts against the protective plate (111).

8. A sampling device for fabric testing according to claim 1, characterized in that: The protective pad (21) is provided with a clearance groove (211), and the bottom of the clearance groove (211) is provided with a snap-fit ​​groove (212). The clearance groove (211) is provided with a magnetic column (6). The end of the magnetic column (6) away from the protective pad (21) is magnetically attracted to the cutter (2). The side of the magnetic column (6) away from the cutter (2) is provided with a snap-fit ​​plate (61), and the snap-fit ​​plate (61) is provided in the snap-fit ​​groove (212).