JP4686175B2 - Contact pressure measuring device - Google Patents

Description

  The present invention relates to a pressure measurement device that measures the pressure of a measurement target portion, and more particularly to a pressure measurement device that has a plurality of pressure receiving portions and measures a plurality of measurement target portions in order.

As a background art related to the adhesion pressure measuring device, there is a contact pressure measuring device described in Japanese Patent No. 2666027, which will be described below.
The contact pressure measuring device as the background art includes, as a pressure receiving part, a hollow bag made of a thin, flexible material with little expansion and contraction, a thin tube having an external pressure resistance, a backflow prevention joint provided at the end thereof, a hollow bag As a means for injecting air into the tube, it is composed of a slide valve provided in the cylindrical tube, an open hole provided in the intermediate part, and an open joint for connection provided in the pressure gauge.

According to such a contact pressure measuring device as a background art, a bag that is soft and does not stretch, injects a certain amount of air with an infusion device, installs the bag between the contacts, and contacts the outside with a thin tube with external pressure resistance. The pressure is measured and the error of the thermal effect due to contact is very small, and the measurement accuracy and reproducibility can be confirmed by water pressure.
Japanese Patent No. 2666627

  However, the contact pressure measuring device as the background art is configured as described above, and has a hollow bag made of a thin, flexible, and less stretchable material as the pressure receiving portion. Therefore, the contact surface with the object to be measured is large and the specific portion is accurate. In addition, there is a problem that it is impossible to measure an appropriate pressure, and similarly, since the contact surface is large, it is difficult to measure the pressure at a portion having a curve. Furthermore, since the hollow bag is supplied with air to be inflated, the hollow bag needs to have a considerable thickness, and an accurate pressure cannot be measured due to the thickness. That is, when the hollow bag is inflated, extra pressure is applied as an error.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an apparatus for measuring an adhesion pressure that can measure an accurate pressure applied to a specific portion and can measure even a bent portion.

According to the present invention, there is provided a pressure measurement apparatus for applying a clothes to a human model and measuring a pressure applied to the human model by the clothes, an air supply means for supplying air, and the air supply A first electromagnetic valve that communicates with the means and opens and closes the communicating passage; a plurality of air supply ports that communicate with the first electromagnetic valve; and a control valve that corresponds to the air supply port. A second electromagnetic valve that opens and closes each control valve and a plurality of point-like measurement target portions of the human model are arranged in one-to-one correspondence with the air supply port via the control valve. And a plurality of pressure receiving portions in which a floating mechanism is formed by a piston mechanism which can float by supplying air against the pressing force of the attached clothes, and the first solenoid valve of the second solenoid valve. The pressure of the supplied air is used as the pressure of the clothing. Pressure measuring means for measuring, and calculation means for controlling the opening and closing of the first solenoid valve and the second solenoid valve and connected so as to be able to input a measurement result from the pressure measuring means for each opening and closing control. The pressure receiving part is in a state where the floating part is not supplied with air, and the contact surface of the floating part that comes into contact with the worn clothing is less than or equal to the surface of the human model, while the air inside the pressure receiving part When it flows in, the floating portion is raised and embedded in the measurement target portion of the human model so that the contact surface pushes up the clothing . As described above, in the present invention, air is supplied from the air supply means, and air is supplied from one air supply port to the corresponding pressure receiving portion via the first electromagnetic valve and the second electromagnetic valve. The floating part is lifted by the supplied air, the contact surface of the floating part slightly pushes up the clothing, and the pressure receiving unit and the pressure measuring means in a continuous air state measure the pressure. The rising width of the part can be designed freely to measure the more accurate pressure. That is, when the pressure receiving part of the contact pressure measuring device of the background art consists of a hollow bag, at least some area is required, the contact surface cannot be reduced, and it is necessary to receive pressure from the clothes, so that it expands The thickness of is also required.

In addition, the contact surface of the floating part in the lowered state is lower than the surface of the human model without providing the pressure receiving part on the surface of the human model on which the pressure receiving part is provided, and the floating part in the lowered state after supplying air The pressure measurement means measures the pressure by contacting with the clothing that rises and becomes the measurement object, and the error related to the thickness of the pressure receiving portion without the thickness of the pressure receiving portion itself pushing up the clothing that becomes the pressure measurement object It is possible to accurately measure the contact pressure.

In addition, the pressure measurement apparatus according to the present invention is configured such that an air supply adjusting unit that adjusts an air supply amount is interposed between the air supply unit and the first electromagnetic valve as necessary.
As described above, in the present invention, the air supply adjusting means adjusts the amount of air supplied from the air supplying means, and the pressure gradually rises and the floating part of the pressure receiving part gradually rises without increasing the pressure at once. Thus, the pressure measuring means can reliably measure.

  In addition, the pressure measuring device according to the present invention is supplied by driving the air supply means to supply air to the first electromagnetic valve as necessary, and opening the first electromagnetic valve. Air is supplied to the second solenoid valve and the pressure measuring means, and the second solenoid valve opens the solenoid valve corresponding to the air supply port that communicates with the pressure receiving portion arranged in the measurement target portion. When the air supplied by opening and closing of the solenoid valve is supplied to the pressure receiving portion disposed in the measurement target portion, the floating portion is raised by the supplied air, and when the floating portion rises to the maximum rise width, The pressure measuring means measures the pressure.

  In addition, the pressure measuring device according to the present invention closes the first solenoid valve when the pressure measuring unit measures the pressure after the floating portion has risen to the maximum ascending width as necessary. It will be later. Thus, in the present invention, the pressure measurement means does not measure the pressure when the floating portion rises to the maximum rise, but measures the pressure after the first electromagnetic valve is closed and a predetermined time elapses from such time. Therefore, the measurement is performed after the continuous air space between the pressure measuring means and the pressure receiving portion is made a completely closed region, and a stable pressure can be accurately measured.

  In addition, in the pressure measurement device according to the present invention, the timing at which the pressure measuring unit measures the pressure is after a predetermined time has elapsed after the first electromagnetic valve is closed, if necessary. As described above, in the present invention, the pressure is not measured when the first electromagnetic valve is closed, but is measured after a predetermined time has elapsed from the time, and the continuous air gap between the pressure measuring means and the pressure receiving portion is measured. Is measured after the pressure is completely closed and the pressure is made uniform, and the pressure becomes more stable and can be measured accurately.

  A pressure measurement apparatus according to an embodiment of the present invention will be described with reference to FIGS. 1 is an overall front view of a pressure measurement device according to the present embodiment, FIG. 2 is a schematic block diagram of the pressure measurement device according to the present embodiment, and FIG. 3 is a cross-sectional view of the main part of the pressure sensor according to the present embodiment. 4 is a detailed view of the arrangement position of the pressure receiving portion on the human model according to the present embodiment, FIG. 5 is an operation flowchart of the pressure measurement device according to the present embodiment, and FIG. 6 is a pressure measurement device according to the present embodiment. FIG. 7 is a graph in which the vertical axis represents fabric stretch or air pressure and the horizontal axis represents time, and FIG. 8 shows a pressure measurement apparatus excluding the computer according to the present embodiment. FIG. 9 is a rear view of the pressure measuring device excluding the computer according to the present embodiment, FIG. 10 is a bottom view and a plan view of the pressure measuring device excluding the computer according to the present embodiment, and FIG. Contact pressure measuring device excluding computer according to the present embodiment Left side view, FIG. 12 shows a right side view of a wearing pressure measuring device, except for the computer according to the present embodiment.

As shown in the drawings, the pressure measuring device according to the present embodiment includes an air supply means for supplying air, a first electromagnetic valve that communicates with the air supply means, and opens and closes the communicating passage, A plurality of air supply ports each communicating with the first solenoid valve, a second solenoid valve having a solenoid valve corresponding to the air supply port and opening / closing each solenoid valve, and a plurality of the human model A floating portion that is disposed in a measurement target portion, communicates with the air supply port in a one-to-one correspondence via the control valve, and floats by supplying air against the pressing force of the attached clothes. Pressure that communicates with a communication portion between the plurality of pressure receiving portions formed by the piston mechanism and the first solenoid valve of the second solenoid valve, and measures the pressure of the supplied air as the dressing pressure of the clothing Controlling the opening and closing of the measuring means and the first and second solenoid valves; An air supply that adjusts the air supply amount by interposing between the air supply means and the first solenoid valve so that the measurement result from the pressure measurement means can be input for each open / close control. Adjusting means, and when the pressure receiving part is disposed in the pressure measurement part of the human model, the floating part is in contact with the attached clothing in a lowered state where the floating part is not supplied with air. The floating portion is embedded so that the surface is equal to or less than the surface of the human model, and the timing at which the pressure measuring means measures the pressure is predetermined after the floating portion rises to the maximum rise and closes the first electromagnetic valve. The configuration is after a lapse of time.
For example, the air supply unit may be an air compressor 10 that can supply air. The air compressor 10 is driven by the control of the calculation means.

The first electromagnetic valve is, for example, an electromagnetic valve 40 that opens / closes the control valve by electrically operating a solenoid (in some cases, the flow path may only be switched), and is controlled by the calculation means. Driving is done.
The second solenoid valve has a plurality of air supply ports and corresponding control valves, for example, a manifold solenoid valve 50. The manifold solenoid valve 50 has a communication passage in which a plurality of single solenoid valves such as the solenoid valve 40 are formed adjacent to each other, and each of the inlets flowing into the single solenoid valve communicates in common. It is. The communication path itself is connected to the electromagnetic valve 40 and the pressure measuring device 70 via the air hoses 41 and 71.
As shown in FIG. 3, the floating portion 61 includes a crown-shaped contact portion, a cylinder rod connected to the center portion of the contact portion, a contact point disposed at an end portion of the cylinder rod, and a rubber cylinder.

The pressure receiving part is a pressure sensor 60 including the floating part 61 and a floating part receiving part that enables the piston of the floating part 61 to operate. The floating portion receiving portion has a structure in which a hole through which the cylinder rod is passed is formed in a lower base having an air supply port, and a locking portion having a locking receiving for locking with a contact of the cylinder rod is fitted from above. It has become. In addition, a contact is disposed at a latch receiving portion of the latch portion with the contact of the cylinder rod, and a lead wire is connected to this contact, passes through the inside of the base, and enters the calculation means via the input / output interface 90. The switch can be output when the contacts are in contact.

As shown in FIG. 4, the pressure receiving part includes the first finger, the back of the foot, the arch, the ankle joint, the lowest leg (front), the lowest leg (back), the lower leg (front), the lower leg (rear), and the patella midpoint. , The popliteal center, the thigh (front surface), the thigh maximum (front surface), the groin, the abdomen, the buttocks, and the waist. The reason why the pressure receiving portions are arranged at the respective arrangement positions and the influence on the arrangement position will be described for each arrangement position. The first finger is placed in order to confirm the effect on the peripheral limb peripheral blood flow. By creating a measurement object of the pressure-applied object in consideration of the measurement result, skin blood flow inhibition (cold toe) Prevention and hallux valgus prevention can be realized. Placement on the back of the foot is to confirm the effect on the dorsal vein network. Mitigation can be realized. Arrangement without the arch is to confirm the influence on the plantar vein network, and it is possible to realize foot pressure reduction and swelling suppression by creating a pressure measurement object in consideration of the measurement result. it can. To arrange the ankle is because a foot and lower leg of the boundary (talocrural joint) portion bends high curvature, and blood flow inhibition by creating a wearing pressure measurement object in consideration of the measurement result Improves the feeling of pressure comfort. Because the large saphenous vein and tibia vein are placed on the lower leg (front surface), it is possible to suppress swelling by promoting the amount of venous return by creating an object to measure the pressure in consideration of the measurement results. be able to. Arranged on the lowest leg (rear surface) because there are small saphenous veins and triceps surae muscles. By creating a measurement object for the pressure based on the measurement results, leg fatigue and swelling are reduced. Suppression can be realized. It is placed in the lower leg maximum (front surface) because there are large saphenous veins and tibia (a sensitive part of pressure sense). An improvement in feeling can be realized. It is because there is a small saphenous vein that is placed on the lower leg maximum (rear surface). By creating a measurement object for wearing pressure in consideration of the measurement result, support muscle assist function during walking and leg fatigue reduction Swelling suppression can be realized. It is because the dimensional change due to the movement is the largest part because it is arranged at the midpoint of the patella, and it is possible to improve the movement adaptability by creating the wearing pressure measurement object in consideration of the measurement result. . It is placed in the center of the popliteal because it has a high curvature (knee joint), so it has a large effect on the small saphenous vein . Prevention of blood flow inhibition and suppression of pressure discomfort can be realized. The large saphenous vein is placed on the thigh (front surface), and the pressure measurement is applied to the quadriceps muscles by supporting the quadriceps muscles by creating an object to measure the pressure in consideration of the measurement results. Can improve the sense of comfort. It is placed at the thigh maximum (front surface) because it hits the edge of a short girdle, etc., and by creating a pressure measurement object in consideration of the measurement result, suppression of blood flow inhibition, pressure sensitive area It is possible to improve the feeling of pressure comfort. Arranged in the groin area is because there is a connecting part (hip joint) between the trunk and lower limbs, and the femoral vein. It is possible to prevent bending and generating high pressure when sitting. Arranged in the abdomen is the most protruding part of the abdomen, because it is important for body correction. By creating the object to measure the pressure in consideration of the measurement results, the correction effect is improved and the built-in deformation is prevented. Can be realized. It is the most protruding part of the buttocks that is placed on the buttocks because it is important for body correction.It is possible to improve the correction effect by creating a pressure measurement object in consideration of the measurement results. it can. The lower garment is placed on the waist because the lower garment is worn and worn by the waist. By creating the object of pressure measurement taking into account the measurement results, the compensation effect is improved and the built-in deformation is prevented. be able to.

  These measurement sites are determined based on the following criteria. If these criteria are satisfied, other sites can be used as measurement sites. First, it is a site having a large physiological influence such as blood circulation (skin blood flow and veins) and skeletal muscle support. Since blood has a nutrient and oxygen transport function and a heat transport function, blood flow inhibition greatly affects human physiology.On the other hand, moderate leg pressure is the amount of venous return due to the assistance of the muscle pump. It leads to an increase and a decrease in heart rate, has the effect of reducing physical load, and can suppress muscle and fat layer shake. Second, it is a site that needs to be confirmed in order to correct the body. Third, it is a part that has a great influence on the pressure comfort. A site that satisfies at least one of these criteria is preferred.

  The pressure measuring means is a device (pressure measuring device 70) capable of measuring pressure, and specifically includes a pressure sensor for detecting the pressure of air supplied from the manifold electromagnetic valve 50 via an air hose 71. And an output means for outputting a detection signal from the pressure sensor to the calculation means. In addition to this configuration, it is electrically connected to the calculation means and is under the control of the calculation means.

  The computing means controls components that are electrically connected to and connected to various components of various pressure measuring devices, and corresponds to, for example, a computer 80 (more precisely, the computer main body 81). Specifically, the computer 80 is electrically connected to the pressure measuring device 70 to instruct the timing of measurement, and the detected signal (which may be numerical information of the pressure converted from the detected signal) is measured. Is received from the pressure measuring device 70.

The air supply adjusting means adjusts the air supply amount. For example, an air speed controller 30 that gradually increases the pressure from 0 [ kgf / cm ² ] to 4 [ kgf / cm ² ] to allow air to pass therethrough. Applicable. Between the air speed controller 30 and the air compressor 10, an air regulator 20 that allows air to pass through the air hoses 11 and 21 at a pressure of 4 [ kgf / cm ² ] was further disposed. By providing the air regulator 20, the air speed controller 30 can stably raise the pressure and allow air to pass therethrough.

  As described above, when the pressure sensor 60 is disposed in the pressure measurement portion, the floating portion is arranged so that the contact surface of the floating portion 61 is equal to or lower than the surface of the human model when the floating portion 61 is lowered. Buried. This is because, as already shown in the problem, if the clothes are projected beyond the surface of the human model in the lowered state, the clothing that becomes the object of pressure measurement will unnecessarily stretch in the initial state, and accurate pressure will be applied. Since it becomes impossible to measure, it has a buried configuration.

  As described above, the timing at which the pressure measuring device 70 measures the pressure is after a predetermined time has elapsed after the floating portion 61 has been raised to the maximum rise and the electromagnetic valve 40 has been closed. This timing is performed by the computer 80 controlling the pressure measuring device 70 in the pressure measuring device according to the present embodiment, but the pressure measuring device 70 itself may be configured to take timing.

  The human model corresponds to a mannequin formed of a foamed resin such as a foamed urethane resin or a foamed polystyrene resin, various synthetic resins, a paper material, or the like. For example, as shown in FIG. In this embodiment, socks such as stockings are used as clothing for pressure measurement, so the lower body mannequin is used, but when a diver's wet suit is used for pressure measurement, the whole body mannequin is used. If the sock is used as an object for measuring pressure, a mannequin only under the knee may be used. Here, in addition to mannequins molded with general foamed urethane resin or polystyrene resin, or mannequins with the surface of such resin laid out, mannequins with soft silicone rubber or the like arranged on the surface can also be used. By realizing the characteristics, more accurate pressure can be measured.

Next, the operation of the pressure measurement apparatus according to this embodiment will be described based on the flowchart of FIG. The user turns on the power switch disposed in the computer 80 (step 101). Then, the computer 80 is activated (step 102), and the air compressor 10 is driven (step 201).
Computer 80, the output of the air compressor 10, 4 [kgf / cm ^2] determines the whether more (step 202), 4 again step if it is determined that not [kgf / cm ^2] or more 202 Migrate to If it is determined in step 202 that the pressure is 4 [ kgf / cm ² ] or more, only the corresponding control valve of the manifold solenoid valve 50 connected via the air hose 51 and the pressure sensor 60 for measuring the pressure is measured. Open (step 203). Next, the computer 80 opens the electromagnetic valve 40 (step 204). By opening the solenoid valve 40, the air speed controller 30 acts to gradually increase the pressure of the supplied air (step 205).
Air flows into the communicating portion of the manifold solenoid valve 50 via the air hose 41, flows into the pressure measuring device 70 via the air hose 71, and is an air supply port related to the control valve opened by the manifold solenoid valve 50. Then, air flows into the pressure sensor 60 through the air hose 51 (step 206). When air flows into the pressure sensor 60, the cylinder rod is pushed up (step 207), the floating part 61 is raised, and the contact surface pushes up the pressure measurement object.
The computer 80 determines whether or not the switch of the pressure receiving unit has been turned on (step 208). If it is determined that the pressure receiving unit has not been turned on, the computer 80 proceeds to step 208 again. When the computer 80 determines that the switch is turned on, the computer 80 closes the electromagnetic valve 40 (step 209). After the solenoid valve 40 is closed and the supply of air is cut off, the computer 80 causes the pressure measurement device to measure the pressure, and the pressure measurement device outputs the measured pressure as a detection signal to the computer 80 (step 210).
After the measurement, the computer 80 stops driving the air compressor 10 (step 211). After the air compressor 10 no longer generates air, the computer opens the solenoid valve 40 (step 212), and the air pressure is higher than the atmospheric pressure filled in the air hose 41, manifold solenoid valve 50, air hose 51, pressure sensor 60, and air hose 71. Let the air out. The computer 80 determines whether or not measurement has been performed for all the pressure sensors 60 (step 301), and if it is determined that measurement has been performed for all the pressure sensors 60, the process ends (End). When the computer determines in step 301 that there is a pressure sensor 60 that has not been measured, the computer 80 sets the next pressure sensor 60 as a control target (step 302), and proceeds to step 201.

  Next, the timing chart of FIG. 6 will be described. Horizontally written items at the left end indicate each component, and vertically written items at the top end indicate main operations, indicating whether each component is ON or active at each operation time. Hereinafter, each component will be described. First, the computer 80 starts up after the power is turned on and maintains the ON state, and enters the OFF state after the power is released. The air compressor 10 is turned on after being driven under the control of the computer 80, and remains on until the drive is stopped under the control of the computer. The solenoid valve 40 is not in an open state except for opening of the solenoid valve. The manifold solenoid valve 50 is in a state where the target and the control valve are opened before the solenoid valve 40 is opened. The state of the manifold solenoid valve 50 changes after the control target of the computer 80 shifts to the next pressure sensor 60. The landing pressure sensor 60 acts upon receiving the inflow of air when the electromagnetic valve 40 is opened. The pressure measuring device 70 does not operate except for measurement.

  As described above, according to the pressure measurement apparatus according to the present embodiment, the air compressor 10 that supplies air, the electromagnetic valve 40 that communicates with the air compressor 10 and opens and closes the communicating passage, and the electromagnetic valve 40 A plurality of air supply ports that communicate with each other, a manifold solenoid valve 50 that has a control valve corresponding to the air supply port and opens and closes each control valve, and a plurality of measurement object portions of the doll model A floating portion 61 that communicates with the air supply port in a one-to-one correspondence via the control valve and floats by supplying air against the pressing force of the attached clothes is formed by a piston mechanism. A pressure measuring device 70 that communicates with a communicating portion of the manifold pressure sensors 60 and the solenoid valve 40 of the manifold solenoid valve 50 and measures the pressure of the supplied air as the pressure of the clothing. The measurement result from the pressure measuring means 70 is connected so as to be inputable, and the opening and closing control of the solenoid valve 40 and the manifold solenoid valve 50 is performed, and the measurement result from the pressure measuring device 70 is connected so as to be input for each opening / closing control. Since the air is supplied from the air supply means, the air is supplied from one air supply port to the corresponding pressure sensor 60 through the solenoid valve 40 and the manifold solenoid valve 50. The floating portion 61 of the 60 is raised by the supplied air, and the contact surface of the floating portion 61 slightly pushes up the clothing that is the object of pressure measurement. By measuring, the pressure sensor 60 can be formed in a small size, and the rising width of the floating portion 61 can be freely designed to measure the pressure more accurately. Further, since the air regulator 20 and the air speed controller 30 for adjusting the air supply amount are interposed between the air compressor 10 and the electromagnetic valve 40, the air regulator 20 and the air speed controller 30 are provided with air from the air compressor 10. The pressure is gradually increased and the floating portion 61 of the pressure sensor 60 gradually rises, so that the pressure measuring device 70 can reliably measure the pressure. Further, when the wearing pressure sensor 60 is arranged in the wearing pressure measuring portion of the human model, the floating portion 61 is in contact with the worn clothing while the floating portion 61 is lowered without being supplied with air. Since the floating portion 61 is embedded so that the surface is equal to or less than the surface of the human model, the floating portion in the lowered state can be provided without disposing the pressure sensor 60 on the surface of the human model where the pressure sensor 60 is disposed. The contact surface 61 is below the surface of the human model, and the pressure measuring device 70 measures the pressure when the floating portion 61 that is in a lowered state after the air supply is raised and comes into contact with the clothing to be measured, The thickness of the pressure sensor 60 itself does not push up the clothing that is the object of pressure measurement, and the pressure can be accurately measured without any error relating to the thickness of the pressure sensor 60. In addition, since the pressure measuring device 70 measures the pressure after the electromagnetic valve 40 is closed after a predetermined time has elapsed, the pressure is not measured when the electromagnetic valve 40 is closed, but from that time. Measurement is performed after a predetermined time has elapsed, and the measurement is performed after the pressure between the pressure measuring device 70 and the pressure sensor 60 is completely closed and the pressure is equalized, and the pressure is more stable and measured accurately. can do.

The pressure measurement device according to the present embodiment operates as described above. However, the operation of opening only the corresponding control valve of the manifold electromagnetic valve 50 in step 203 is performed before step 201 or step 202. You can also.
The pressure measuring device according to this embodiment is configured such that the pressure measuring device 70 does not operate except at the time of measurement. However, the pressure is measured at predetermined intervals from the opening of the electromagnetic valve until the computer 80 instructs, and the computer 80 However, it is possible to analyze the data acquired from the pressure measuring device 70 and select the pressure to be applied.

Further, the pressure measurement device according to the present embodiment can be configured such that a printer is connected to the computer 80, or can be configured to output the printer upon completion of the measurement. When there are a plurality of pressure sensors 60 to be used, the output is performed by a printer in a format in which the position of the pressure sensor 60 to be measured corresponds to the pressure of the measurement result.
The pressure measurement device according to the present embodiment is configured such that the pressure measurement device is activated when the computer 80 is turned on. However, the power supply is provided separately from the computer 80 and the power is turned on. Can also be configured such that the pressure measuring device is activated and the computer 80 is powered on.

In addition, the pressure measurement device according to the present embodiment determines whether or not each pressure sensor 60 is to be measured by operating the computer 80, but 1 to 19 at the bottom of the device in FIG. It can also be specified by operating the lighting switch to which the numbers up to are given. When the button corresponding to the pressure sensor 60 to be measured is pressed, the switch is turned on and the measuring object is turned on. It becomes a configuration that clearly shows that.
In addition, the pressure measurement device according to the present embodiment uses the computer 80, but instead of the computer 80, a configuration using a microcomputer may be used. The computer main body 82 and the display unit 81 shown in FIG. Is unnecessary and can be made compact. In this case, since the measurement result cannot be displayed on the display unit 81, an interface that can be connected to a printer is prepared and output to the printer, or an interface that can be connected to an external display device can be easily displayed externally. It is desirable to do.

In addition, the pressure measurement device according to the present embodiment has a configuration in which the pressure sensor 60 is embedded in the human model. More specifically, the air hose 51 connected to the pressure sensor 60 has a single manifold air. Although the supply port and the corresponding pressure sensor 60 are connected, if the air hose 51 itself is formed with the surface of the human model turned up, the pressure measurement object is unnecessary when measuring the pressure. Since it is extended, it is configured to be connected to the pressure sensor 60 through the inside of the mannequin 100.
In addition, in the pressure measurement device according to the present embodiment, an accurate six-sided view of the pressure measurement device excluding a computer (any computer such as a desktop type or a notebook type) is shown in FIGS. Although shown, the computer can be included in the box shown in the figure, and further can be realized by a microcomputer. In that case, the entire pressure measuring device is shown in FIGS. This is a six-sided view.

1 is an overall front view of an adhesion pressure measuring device according to an embodiment of the present invention. It is a general | schematic block diagram of the landing pressure measuring apparatus which concerns on embodiment of this invention. It is principal part sectional drawing of the pressure sensor which concerns on embodiment of this invention. It is a detailed arrangement position of the pressure receiving portion to the human model according to the embodiment of the present invention. It is an operation | movement flowchart of the landing pressure measuring apparatus which concerns on embodiment of this invention. It is a timing chart of the adhering pressure measuring device concerning the embodiment of the present invention. It is a graph when the vertical axis | shaft which concerns on embodiment of this invention is made into the expansion-contraction degree or air pressure of cloth | dough, and the horizontal axis is time. It is a front view of an adhesion pressure measuring device except a computer concerning an embodiment of the present invention. It is a rear view of the adhesion measuring device except a computer concerning an embodiment of the present invention. It is the bottom view and top view of an adhesion measuring device except a computer concerning an embodiment of the present invention. 1 is a left side view of an adhesion pressure measuring device excluding a computer according to an embodiment of the present invention. 1 is a right side view of a pressure measurement device excluding a computer according to an embodiment of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Air compressor 11 Air hose 20 Air regulator 21 Air hose 30 Air speed controller 31 Air hose 40 Solenoid valve 41 Air hose 50 Manifold solenoid valve 51 Air hose 60 Pressure sensor 61 Floating part 70 Pressure measuring device 71 Air hose 80 Computer 81 Display part 82 Computer main body 83 Printer 90 Input / output interface 91 Communication cable 100 Human model

Claims (5)

In a clothing pressure measuring device that wears clothing on a human model and measures the pressure applied to the human model by the clothing,
Air supply means for supplying air;
A first solenoid valve that communicates with the air supply means and opens and closes the communicating passage;
A second solenoid valve having a plurality of air supply ports and a control valve corresponding to the air supply ports respectively communicating with the first solenoid valve and opening and closing each control valve;
Arranged in a plurality of point-like measurement target portions of the human model, communicated with the air supply port in a one-to-one correspondence via the control valve, and air against the pressing force of the worn clothes A plurality of pressure receiving portions forming a floating portion that can float by supply of the piston mechanism;
Pressure measuring means communicating with the communicating portion of the second solenoid valve with the first solenoid valve, and measuring the pressure of the supplied air as the dressing pressure of the clothing;
Computation means for controlling the opening and closing of the first solenoid valve and the second solenoid valve, and connected to be able to input the measurement result from the pressure measuring means for each of the opening and closing control ,
When the pressure receiving portion is in a lowered state where the floating portion is not supplied with air, the contact surface of the floating portion that comes into contact with the worn clothing is made lower than the surface of the human model, while air flows into the pressure receiving portion. A wearing pressure measuring device , wherein the floating portion is embedded in the measurement target portion of the human model so that the floating portion rises and the contact surface pushes up the clothes . In the pressure measurement apparatus according to claim 1,
An air pressure adjusting device for adjusting an air supply amount is interposed between the air supply device and the first electromagnetic valve. In the landing pressure measuring device according to claim 1 or 2,
The air supply means is driven to supply air to the first solenoid valve, and the air supplied by the first solenoid valve being opened is supplied to the second solenoid valve and the pressure measuring means. The second solenoid valve opens the control valve corresponding to the air supply port communicating with the pressure receiving portion disposed in the measurement target portion, and the air supplied by opening and closing the control valve is disposed in the measurement target portion. The pressure measurement means measures the pressure when the floating portion is raised by the supplied air, and the floating portion rises to the maximum rise width. apparatus. In the landing pressure measuring device according to claim 3,
The pressure measuring device is characterized in that the pressure measuring means measures the pressure after the floating part has risen to the maximum rise and after the first electromagnetic valve is closed . In the landing pressure measuring device according to claim 4,
The pressure measuring device is characterized in that the pressure measuring means measures the pressure after a predetermined time has elapsed after the first electromagnetic valve is closed .

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