CN113804574A - Sanitary product simulated use testing device - Google Patents
Sanitary product simulated use testing device Download PDFInfo
- Publication number
- CN113804574A CN113804574A CN202010544054.XA CN202010544054A CN113804574A CN 113804574 A CN113804574 A CN 113804574A CN 202010544054 A CN202010544054 A CN 202010544054A CN 113804574 A CN113804574 A CN 113804574A
- Authority
- CN
- China
- Prior art keywords
- human body
- simulated use
- testing device
- body part
- lower limb
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/04—Investigating osmotic effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
Abstract
The invention discloses a sanitary product simulated use testing device, which comprises a human body model, wherein the human body model is provided with a body part and a lower limb part which can move relatively from top to bottom, a groin part is formed between the body part and the lower limb part, a pressing device is arranged at the top of the body part, a transfusion tube leading to the groin part is arranged in the body part, when a sample is tested, the sample to be tested is placed on the groin part, the human body model can simulate various states of a real person, such as standing, sitting, walking and running, the state of human bodies with different weights can be simulated by the pressing device when the human bodies are seated, and the human bodies are connected with the infusion tube, so as to simulate the state of human body discharging body fluid (menses or urine), test the close to real absorption and side leakage condition, and then make permeability test and leak protection capability test more accord with the in-service use, device simple structure moreover, test convenient operation.
Description
Technical Field
The invention relates to the technical field of sanitary products, in particular to a sanitary product simulated use testing device.
Background
The existing sanitary article tester fixes the sanitary article on an experiment table, and then conveys liquid to the sanitary article through a funnel and a pipeline for carrying out permeability test; the position state of the sanitary product is fixed and unchanged, so that the absorption capacity of the sanitary product in the real use state cannot be reflected.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a sanitary product simulated use testing device.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a body part and a lower limb part which can move relatively are arranged on the human body model from top to bottom, a groin part is formed between the body part and the lower limb part, a pressing device is installed at the top of the body part, and an infusion tube leading to the groin part is installed in the body part.
The pressing device comprises a pressing plate arranged at the top of the trunk part, and a telescopic cylinder is arranged on the pressing plate.
The body part is internally provided with a supporting rod, two ends of the supporting rod are respectively movably connected with a movable rod, and the movable rods penetrate through the lower limb part after assembly.
The tail end of the movable rod is provided with a swing rod, and the swing rod is perpendicular to the movable rod.
The supporting rod is connected with the movable rod through a universal joint.
A weighing device is arranged at the bottom of the human body model
The manikin is made of a silicone or thermoplastic elastomer material.
The invention has the beneficial effects that: the invention comprises a human body model, a body part and a lower limb part which can move relatively are arranged on the human body model from top to bottom, a groin part is formed between the body part and the lower limb part, a pressing device is arranged at the top of the body part, a liquid conveying pipe leading to the groin part is arranged in the body part, when a sample is tested, a sample to be tested is placed on the groin part, the human body model can simulate various states of a real person, such as standing, sitting, walking and running, the states of different weights of the human body when the human body sits down can be simulated through the pressing device, and the state when the human body discharges body fluid (menstrual blood or urine) can be simulated by connecting the liquid conveying pipe, so that the real absorption and side leakage conditions are tested, and further the permeability test and the leakage resistance test are more in line with practical use, the device is simple in structure, and the test operation is convenient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is an internal schematic view of the present invention;
FIG. 4 is one of the state diagrams of the present invention;
FIG. 5 is a second state diagram of the present invention;
fig. 6 is a third state diagram of the present invention.
Detailed Description
Referring to fig. 1 to 6, a sanitary product simulated use testing device comprises a human body model 1, wherein a body part 2 and a lower limb part 3 which can move relatively are arranged on the human body model 1 from top to bottom, a groin part 4 is formed between the body part 2 and the lower limb part 3, a pressing device is arranged at the top of the body part 2, a transfusion tube 7 leading to the groin part 4 is arranged in the body part 2, a sample to be tested is placed on the groin part during testing samples, the human body model can simulate various states of a real person, such as standing, sitting, walking and running, the states of the human body when the human body with different weights sits can be simulated through the pressing device, the states of the human body when the human body discharges body fluid (menses or urine) can be simulated through connecting the transfusion tube, the real absorption and side leakage conditions can be tested, and further the permeability testing and the leakage-proof performance testing are more practical, the device has simple structure and convenient test operation, and when the sample to be tested is a sanitary towel or a pad, the sample can be connected with the groin part 4 in an adhesive mode or is limited and fixed by the crotch of underwear; when the sample to be detected is a paper diaper or a paper diaper, the sample to be detected can be fixed on the waist as long as the sample to be detected can be well fixed.
The pressing device comprises a pressing plate 5 arranged at the top of the trunk part 2, a telescopic cylinder 6 is arranged on the pressing plate 5, during sample testing, the human body model 1 is placed on a testing platform in a sitting mode, in order to be more attached to the actual situation, a cushion can be placed at the bottom of the human body model 1, the pressing plate 5 is driven to press down through the telescopic cylinder 6, states of different weights of a human body can be simulated when the human body sits down, of course, the fixing position of the telescopic cylinder 6 can be that one end is fixed with the pressing plate 5, the other end is fixed with the testing platform, in addition, the plurality of telescopic cylinders 6 can be arranged on the pressing plate 5 in a surrounding mode, and the compression is respectively carried out to test the use conditions of the sample under different stress states.
Install bracing piece 8 in the trunk 2, there is movable rod 9 at the both ends of bracing piece 8 swing joint respectively, the assembly back, movable rod 9 passes lower limb portion 3, bracing piece 8 with connect through universal joint between the movable rod 9, through the swing joint of bracing piece 8 with movable rod 9, can simulate the various actions of low limbs more really.
The tail end of the movable rod 9 is provided with a swing rod 10, the swing rod 10 is perpendicular to the movable rod 9, and the daily walking state is simulated by manually or automatically swinging the swing rod.
A weighing device 11 is placed at the bottom of the human body model 1, and the weighing device 11 is placed on a test platform, so that the current actual weight can be detected more intuitively.
The manikin 1 is made of a silicone or thermoplastic elastomer material, and is manufactured by a standard human body 1: 1, the model can be made into various limb movements by combining the supporting rod 8 and the movable rod 9 in the human body model 1 so as to simulate the human body movement more truly.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (7)
1. The sanitary product simulated use testing device is characterized by comprising a human body model (1), wherein a body part (2) and a lower limb part (3) which can move relatively are arranged on the human body model (1) from top to bottom, a groin part (4) is formed between the body part (2) and the lower limb part (3), a pressing device is installed at the top of the body part (2), and an infusion tube (7) leading to the groin part (4) is installed in the body part (2).
2. A sanitary product simulated use test device according to claim 1, wherein said pressing means comprises a pressure plate (5) mounted on top of said trunk portion (2), said pressure plate (5) having a telescopic cylinder (6) mounted thereon.
3. A sanitary product simulated use test device according to any of claims 1-2, wherein a support rod (8) is arranged in the trunk portion (2), two ends of the support rod (8) are respectively movably connected with a movable rod (9), and after assembly, the movable rods (9) penetrate through the lower limb portion (3).
4. The hygienic device simulated use testing device of claim 3, wherein a swing rod (10) is mounted at the end of the movable rod (9), and the swing rod (10) is perpendicular to the movable rod (9).
5. The hygienic device simulated use testing device as claimed in claim 3 wherein the support bar (8) and the movable bar (9) are connected by a universal joint.
6. Hygienic device simulated use testing device according to claim 1, characterized in that a weigher (11) is placed at the bottom of the manikin (1).
7. Hygienic device simulated use testing device according to claim 1, characterized in that the manikin (1) is made of silicone or thermoplastic elastomer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544054.XA CN113804574A (en) | 2020-06-15 | 2020-06-15 | Sanitary product simulated use testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010544054.XA CN113804574A (en) | 2020-06-15 | 2020-06-15 | Sanitary product simulated use testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113804574A true CN113804574A (en) | 2021-12-17 |
Family
ID=78944168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010544054.XA Pending CN113804574A (en) | 2020-06-15 | 2020-06-15 | Sanitary product simulated use testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113804574A (en) |
-
2020
- 2020-06-15 CN CN202010544054.XA patent/CN113804574A/en active Pending
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