Novel dummy testing equipment for clothing pressure

The movable joints and detachable silicone sleeve sensors of the dummy test equipment solve the problem of the existing technology being unable to simulate human body dynamic clothing pressure testing, and achieve more comprehensive test data acquisition and convenient sensor replacement.

CN223319944UActive Publication Date: 2025-09-09GUANGZHOU INSPECTION TESTING & CERTIFICATION GRP CO LTD
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Patent Information

Application Number
CN202422866138.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-09
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

Existing technologies cannot simulate clothing pressure testing of the human body in different motion states. Sensors are easily worn and inconvenient to replace, affecting the scientific nature of the test results.

Method used

A dummy test device was designed, which uses sensors with movable joints and detachable silicone covers. It can simulate various human body movements and the sensors can be easily replaced through the silicone covers.

Benefits of technology

It realizes clothing pressure testing of the human body in different movement states, improves the test range and data accuracy, and the sensor is easy to replace, maintaining the scientific nature of the test results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of clothing testing, and particularly relates to novel clothing pressure dummy testing equipment which comprises a support and a testing host arranged on one side of the support, and a dummy is suspended in the middle of the support. The thigh part of the dummy rotates through the first joint part, and the shank part of the dummy rotates through the second joint part; the dummy is improved, the joint parts are arranged at the joints of the dummy, the bending angles of the hands, the legs and the crotch are adjusted through the joint parts, dummy postures in various action states are obtained, the garment pressure felt by the human body in different action states can be tested, the testing range is widened, more testing data are obtained, and the testing efficiency is improved. The detection sensor is improved into an integrated movable structure and can be installed at any test point position on the dummy, when a fault occurs, the silica gel sleeve can be directly detached and replaced, and the movable structure can be installed at multiple positions to obtain more comprehensive test data.
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Description

Technical Field

[0001] The utility model relates to the field of clothing testing, in particular to a novel dummy testing device for clothing pressure. Background Art

[0002] When conducting a static pressure test on a women's tights, the test sample is worn on a prosthetic model. In a static state, pressure sensors at different parts of the model's body are used to test the objective pressure values ​​at each part over a certain period of time.

[0003] The existing technology has the following problems:

[0004] 1. It only tests the pressure of the human body wearing clothing in a static state, but cannot test the pressure of clothing felt by the human body in different movement states. However, in fact, the pressure of clothing felt by the human body during exercise will be greater. Therefore, it is very important to simulate the pressure of the human body in different movement states.

[0005] 2. Existing sensors are mainly composed of trachea, electrodes and inflatable bags, which are directly attached to the dummy. They are easily worn during use. Or because they are covered with skin fabric, they need to be cut open to be replaced, which destroys the appearance and is inconvenient to replace.

[0006] 3. When the dummy is wearing tight clothing, the hard shell design of the sensor part cannot stick to and compress the muscle tissue like a real human body, which causes a certain impact on the scientific nature of the test results. Utility Model Content

[0007] (1) Purpose of the utility model

[0008] In order to solve the technical problems existing in the background technology, the utility model proposes a novel clothing pressure dummy testing device, which has the characteristics of a movable dummy design for dynamic testing and a detachable sensor design for easy replacement.

[0009] (2) Technical solution

[0010] In order to solve the above technical problems, the utility model provides a novel clothing pressure dummy test device, comprising a bracket and a test host arranged on one side thereof, wherein a dummy is suspended in the middle of the bracket;

[0011] The thigh of the dummy rotates through the first joint, and the calf rotates through the second joint;

[0012] The dummy is provided with a plurality of detection sensors, which include an inner support mechanism and a sensing mechanism, both of which are covered with a silicone sleeve on their outer walls;

[0013] The internal support mechanism includes a sensor seat, one end surface of the sensor seat is provided with a cable box, and a vent valve is passed through the interior of the cable box;

[0014] The sensing mechanism includes an air bag attached to the other end surface of the sensor seat, the air bag has a first pole piece and a second pole piece attached thereto, and the first pole piece and the second pole piece are respectively formed on opposite inner walls of the air bag.

[0015] Preferably, the vent valve passes through one end of the sensor seat and is embedded in the cavity of the air bag.

[0016] Preferably, the airbag is a deformable part, the first pole piece is a fixed part, and the second pole piece is a movable part.

[0017] Preferably, the silicone sleeve is made of a silicone material that simulates skin and is adhered with a Velcro structure, and the outer side of the dummy is covered with clothing to be tested.

[0018] Preferably, the first joint part and the second joint part include a shaft frame and a shaft rod, and the shaft frame and the shaft rod rotate relative to each other.

[0019] Preferably, the feet of the dummy are connected to the bracket via a support rod, and the support rod is a movable structure.

[0020] The above technical solution of the present utility model has the following beneficial technical effects:

[0021] 1. Improve the dummy by setting joints at each joint of the dummy. Through the joints, the bending angles of the hands, legs, and hips can be adjusted to obtain dummy postures in various motion states. This can test the pressure of clothing felt by the human body in different motion states, expand the test range, and obtain more test data;

[0022] 2. The detection sensor is improved to an integrated structure, which can be installed at any test point on the dummy. In case of failure, the silicone sleeve can be directly removed and replaced. It can be installed in multiple positions to obtain more comprehensive test data.

[0023] 3. The detection sensor uses a silicone cover instead of the traditional fabric layer. It is similar to normal skin and adheres closely to the limbs and clothing to be tested, so the test results are true and accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the cross-sectional structure of the silicone sleeve of the present invention;

[0026] Figure 3 This is a schematic structural diagram of the inner support mechanism of the utility model;

[0027] Figure 4 This is a schematic diagram of the sensing mechanism structure of the utility model;

[0028] Figure 5 This is a schematic diagram of the implementation structure of the utility model.

[0029] Reference numerals:

[0030] 1. Bracket; 2. Test host; 3. Dummy; 31. First joint; 32. Second joint; 33. Support rod; 4. Silicone sleeve; 51. Sensor seat; 52. Cable box; 53. Vent valve; 61. Air bag; 62. First pole piece; 63. Second pole piece. DETAILED DESCRIPTION

[0031] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0032] like Figure 1-5 As shown, the utility model proposes a new type of clothing pressure dummy testing equipment, which includes a bracket 1 and a test host 2 arranged on one side thereof, and a dummy 3 is suspended in the middle of the bracket 1;

[0033] The thigh of the dummy 3 rotates via the first joint 31 , and the calf rotates via the second joint 32 ;

[0034] A plurality of detection sensors are provided on the dummy 3, and the detection sensors include an inner support mechanism and a sensing mechanism, and the outer walls of both are covered with a silicone sleeve 4;

[0035] The internal support mechanism includes a sensor seat 51, a cable box 52 is provided on one end surface of the sensor seat 51, and a vent valve 53 is passed through the interior of the cable box 52;

[0036] The sensing mechanism includes an air bag 61 attached to the other end surface of the sensor base 51 . The air bag 61 has a first pole piece 62 and a second pole piece 63 attached thereto. The first pole piece 62 and the second pole piece 63 are respectively formed on opposite inner walls of the air bag 61 .

[0037] In this embodiment, the dummy 3 is improved by providing joint parts at various joints of the dummy. The bending angles of the hands, legs, and hips are adjusted through the joint parts to obtain the dummy postures in various motion states. This can test the clothing pressure felt by the human body in different motion states, thereby increasing the test range and obtaining more test data.

[0038] It can be understood that the first joint portion 31 and the second joint portion 32 include a shaft frame and a shaft rod, and the shaft frame and the shaft rod rotate relative to each other, and the angle between the limbs is adjusted by the rotation of the shaft frame and the shaft rod.

[0039] In another embodiment, the detection sensor is improved into an integrated structure, wherein the sensing mechanism is mounted on the sensor seat 51, the cable portion is housed in the cable box 52, the trachea is replaced by the vent valve 53, and the external silicone sleeve 4 is made of silicone material simulating skin (the surface friction coefficient in a dry state is 0.5±0.03, and the thickness is 2mm±0.5mm), and is adhered with a Velcro structure, and can be installed at any test point on the dummy 3. When a fault occurs, the silicone sleeve 4 can be directly removed and replaced.

[0040] It can be understood that the vent valve 53 passes through one end of the sensor seat 51 and is embedded in the cavity of the air bag 61. Air is inflated into the air bag 61 through the vent valve 53. The air bag 61 is a deformable part and deforms when inflated. Since the first pole piece 62 is the fixed part and the second pole piece 63 is the movable part, the second pole piece separates from the first pole piece 62 during the expansion of the air bag 61. At the moment the two are completely separated, the signal is returned to the test host 2. The test host 2 calculates the pressure value here through the inflation amount of the vent valve 53 at this time.

[0041] In order to facilitate the detection, the outer side of the dummy 3 is further provided with clothes to be detected.

[0042] like Figure 5 As shown, the limbs of the pressure dummy model are movable, and the range of motion includes:

[0043] a. Lift your thighs upwards, rotate them 30 degrees, and let your calves hang down naturally;

[0044] b. Lift your thigh upwards, rotate it 60 degrees, and let your calf hang down naturally;

[0045] c. Lift your thighs upwards, rotate them 90 degrees, and let your calves hang down naturally;

[0046] d. Lift the thigh upward and rotate it 30°, bend the calf backward and lift it, rotating it 30°;

[0047] e. Lift the thigh upward and rotate it 30°, bend the calf backward and lift it, rotating it 60°;

[0048] f. Lift your thigh upwards and rotate it 30°, bend your calf backwards and lift it up, rotating it 90°.

[0049] In one embodiment, the test sample is yoga pants, the fabric fiber composition is: 80% nylon 20% spandex; size M; black;

[0050] The test steps include:

[0051] 1. Open the control software and connect to the test host;

[0052] 2. Select the test points according to actual needs. The test points include at least: abdominal convex point, front waist midpoint, side waist point, buttock convex point, buttock bottom point, outer buttock point, outer point 5cm below the leg root, outer point of the middle thigh, outer point of the lower tibia, outer point of the calf, and outer ankle point.

[0053] 3. After the points are selected and the equipment is ready, put the garment to be tested on dummy 3, ensuring that the garment is naturally stretched and wrinkle-free. After standing for 5 minutes, enter the test phase;

[0054] 4. If necessary, you can change the leg movements of the mannequin for testing. Figure 5 ;

[0055] 5. The test phase is completed, the test interface displays the test results of each point, and the data is saved.

[0056] The test results are shown in the table below:

[0057]

[0058]

[0059] In an optional embodiment, the feet of the dummy 3 are connected to the bracket 1 via a support rod 33. The support rod 33 is a movable structure. When the position of the feet of the dummy 3 is adjusted, the support rod 33 moves accordingly to support the feet.

[0060] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A new type of clothing pressure dummy testing equipment, characterized in that: It comprises a support (1) and a test host (2) arranged on one side thereof, wherein a dummy (3) is suspended in the middle of the support (1); The thigh of the dummy (3) rotates via a first joint (31), and the calf rotates via a second joint (32); The dummy (3) is provided with a plurality of detection sensors, which include an inner support mechanism and a sensing mechanism, both of which are covered with a silicone sleeve (4) on their outer walls; The internal support mechanism includes a sensor seat (51), a cable box (52) is provided on one end surface of the sensor seat (51), and a vent valve (53) is passed through the interior of the cable box (52); The sensing mechanism comprises an air bag (61) attached to the other end face of the sensor seat (51), wherein the air bag (61) has a first pole piece (62) and a second pole piece (63) attached thereto, and the first pole piece (62) and the second pole piece (63) are respectively formed on opposite inner walls of the air bag (61).

2. A new type of clothing pressure dummy testing equipment according to claim 1, characterized in that: The vent valve (53) passes through one end of the sensor seat (51) and is embedded in the cavity of the air bag (61).

3. A new type of clothing pressure dummy testing equipment according to claim 1, characterized in that: The air bag (61) is a deformable part, the first pole piece (62) is a fixed part, and the second pole piece (63) is a movable part.

4. A new type of clothing pressure dummy testing equipment according to claim 1, characterized in that: The silicone sleeve (4) is made of a silicone material that simulates skin and is adhered with a Velcro structure. The entire body of the dummy (3) is covered with the silicone material that simulates skin.

5. The new clothing pressure dummy testing device according to claim 1 is characterized in that: The first joint part (31) and the second joint part (32) include a shaft frame and a shaft rod, and the shaft frame and the shaft rod rotate relative to each other.

6. A new type of clothing pressure dummy testing equipment according to claim 1, characterized in that: The feet of the dummy (3) are connected to the bracket (1) via a support rod (33), and the support rod (33) is a movable structure.