WO2005107892A1 - スキー板又はスノーボード提示システム - Google Patents
スキー板又はスノーボード提示システム Download PDFInfo
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- WO2005107892A1 WO2005107892A1 PCT/JP2005/006104 JP2005006104W WO2005107892A1 WO 2005107892 A1 WO2005107892 A1 WO 2005107892A1 JP 2005006104 W JP2005006104 W JP 2005006104W WO 2005107892 A1 WO2005107892 A1 WO 2005107892A1
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- WIPO (PCT)
- Prior art keywords
- ski
- snowboard
- skis
- snowboards
- board
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C5/00—Skis or snowboards
- A63C5/04—Structure of the surface thereof
- A63C5/0405—Shape thereof when projected on a plane, e.g. sidecut, camber, rocker
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/18—Training appliances or apparatus for special sports for skiing
Definitions
- the present invention provides a ski or snowboard suitable for a purchaser of a ski or a snowboard, based on the skiing or snowboarding skiing technology of the applicant. Or a snowboard presentation system.
- Skis or snowboards suitable for purchasers of each ski or snowboard are preferably presented based on the weight, leg strength, etc., of the purchaser of each ski or snowboard.
- skis and snowboards Conventionally, in general, customers have generally selected skis and snowboards based on intuition based on their height or body shape without clear criteria. It is often the case that snowboards are purchased as they are, or simply selected based on price or appearance, and that the proper purchase of skis and snowboards that are appropriate for the physical characteristics and leg strength of those who want to purchase skis or snowboards Was difficult.
- Patent Document 1 JP-A-2002-312371
- a ski or snowboard is obtained from physical information such as the age, weight, and height of a person who wants to purchase each ski or snowboard. Is to present the skis or snowboards suitable for the purchaser of snowboards, and the leg strength and strength, which are the most important factors when presenting the skis or snowboards suitable for the purchasers of each ski or snowboard. Taking into account the skiing and snowboarding skills, it was not possible to offer a suitable skiing board or snowboard to the prospective purchaser of each skiing board or snowboard. For this reason, it has been difficult to present a ski or snowboard that is most suitable for a purchaser of each ski or snowboard.
- the present invention has been made in view of the circumstances of the above-described conventional technology, and its object is to improve the leg strength of a person who wants to purchase each ski or snowboard and the skiing or skiing gliding technique of each skier. It is an object of the present invention to provide a ski or snowboard presentation system capable of presenting a ski or snowboard that is most suitable for a purchaser of a ski or snowboard.
- the invention according to claim 1 provides a ski characteristic storage means for storing bending characteristics and torsion characteristics of a plurality of types of skis or snowboards, and a weight, leg strength, and technique of a skier or snowboard purchaser.
- Input means for inputting the level, bending characteristic detecting means for determining the bending characteristic of the ski or snowboard corresponding to the weight and leg strength, and torsion characteristic for determining the torsional characteristic of the ski or snowboard corresponding to the ski or snowboard technical level Detecting means; ski searching means for searching the storage means for skis or snowboards corresponding to the bending characteristics and torsional characteristics obtained by the bending characteristics detecting means and torsional characteristic detecting means; Inventory storage means for storing inventory, and skis or snowboards searched by the board search means Of, is characterized in that the presenting means for presenting the ski or snowboard present in inventory a plate buyer was Bei exemption.
- the invention described in claim 2 provides the bending characteristic and the screw characteristic of a plurality of types of skis or snowboards.
- the required bending characteristic detecting means, the torsional characteristic of the ski or snowboard corresponding to the ski or snowboard technical level, the torsional characteristic detecting means, the bending characteristics and the torsional characteristic obtained by the bending characteristics detecting means and the torsional characteristic detecting means are determined.
- Ski searching means for searching skis or snowboards corresponding to torsional characteristics from the storage means, stock storing means for storing stocks of skis or snowboards, ski or snowboard and stock storing means searched for by ski searching means
- Presenting means for presenting a ski or a snowboard stored in The is characterized in that it comprises.
- the ski characteristic storage means is adapted to a skiing method for a large turn or a small turn. It is characterized in that skis or snowboards are classified and stored according to them.
- the invention according to claim 4 is the ski or snowboard presentation system according to claim 1 or 2, wherein the ski characteristic storage means includes modal, alpine, jump, and cross. It is characterized in that skis are classified and stored in advance according to the country and the like and the color.
- the invention according to claim 5 is the ski or snowboard presentation system according to claim 1 or 2, wherein the board characteristic storage means is for freeride, freestyle, and the like. It is characterized in that snowboards are classified and stored in advance according to the classification.
- the invention according to claim 6 provides the ski or snowboard presentation system according to claim 1 or 2, wherein the boot, the binding, the ski plate, or the pole suitable for the characteristics of the ski or snowboard are provided.
- the presenting means presents shoes, bindings, ski plates or poles suitable for the ski or snowboard as the ski or snowboard is presented to the purchaser. That is.
- the invention according to claim 7 is characterized in that the ski or snowboard presentation system according to claim 1 or 2 further includes an updating unit for updating the storage content of the stock storage unit. Is what you do.
- the invention according to claim 8 is a leg strength measurement for measuring the leg strength of a person who wants to purchase a ski or a snowboard in the ski or snowboard presentation system according to the claim 1 or 2. Means are provided.
- the invention described in claim 9 is directed to a ski or snowboard that determines and presents a ski or snowboard suitable for the weight, leg strength, and level of skiing or snowboarding skill of a purchaser of the ski or snowboard.
- a method of presentation that determines the bending characteristics of a ski or snowboard that is compatible with the weight and leg strength of the ski or snowboard purchaser and that the torsional characteristics of the ski or snowboard that are compatible with the level of skiing or snowboarding technology.
- the determined bending characteristics and torsion characteristics are used to determine a ski or snowboard suitable for the weight, leg strength, and level of skiing or snowboarding skill of a person who wants to purchase a ski or a snowboard. Search for the availability of snowboard inventory and find the ski or Of the snowboard, it is characterized in that to be presented to the ski or snowboard purchaser skis or snowboard present in stock.
- the invention described in claim 10 is directed to a ski or snowboard that determines and presents a ski or snowboard suitable for the weight, leg strength, and level of skiing or snowboarding skill of a purchaser of the ski or snowboard.
- a method of presentation that determines the bending characteristics of a ski or snowboard that matches the weight and leg strength of the ski or snowboard purchaser, and that the twist of the ski or snowboard matches the level of skiing or snowboarding technology. Determine the characteristics and, based on the determined bending and torsional characteristics, determine the skis or snowboards suitable for the skier or snowboarder's weight, leg strength and level of skiing or snowboarding technology, and skis in stock.
- the invention according to claim 11 is the method for presenting a ski or a snowboard according to the ninth or tenth aspect, wherein the ski or the snowboard is selected according to a sliding method such as a large or small turn. It is characterized by being presented.
- the invention according to claim 12 is the method for presenting a ski or snowboard according to claim 9 or 10, wherein the plate characteristic storage means is for modal, jump, cross country, and the like. And selecting and presenting a suitable ski.
- the plate characteristic storage means is suitable for a freeride, a freestyle, and the like.
- the present invention is characterized in that a snowboard is selected and presented.
- the invention according to claim 14 is a ski characteristic storage means for storing bending characteristics and torsion characteristics of a plurality of types of skis or snowboards, and a measuring means for measuring the weight and leg strength of a purchaser of a ski or snowboard.
- Input means for inputting the level of skiing or snowboarding technology
- bending characteristic detecting means for obtaining bending characteristics of a ski or snowboard corresponding to the weight and leg strength measured by the measuring means, and corresponding to the technical level.
- Torsion characteristics detecting means for determining the torsional characteristics of the ski or snowboard to be skimmed, and the storage means for retrieving the skis or snowboard corresponding to the bending characteristics and torsional characteristics determined by the bending characteristics detecting means and the torsional characteristic detecting means.
- Board search means inventory storage means for storing ski or snowboard inventory, and board search means.
- a ski or snowboard presentation system having presentation means for presenting skis or snowboards in stock to those who wish to purchase skis or snowboards.
- the feature is to present a snowboard.
- the invention according to claim 15 is a ski characteristic storage means for storing bending characteristics and torsion characteristics of a plurality of types of skis or snowboards, and a measuring means for measuring the weight and leg strength of a ski or snowboard purchaser. And skis for those who want to buy a ski or snowboard Input means for inputting the level of one technique, bending characteristic detecting means for determining the bending characteristic of the ski or snowboard corresponding to the weight and leg strength of the ski or snowboard purchaser measured by the measuring means, The torsion characteristic detecting means for obtaining the torsion characteristics of the ski or snowboard corresponding to the level, and the ski or snowboard corresponding to the bending characteristics and the torsion characteristics obtained by the bending characteristic detecting means and the torsion characteristic detecting means are stored in the storage means.
- ski or snowboard presentation system with presentation means for presentation According to this, skis or snowboards that can be sold to those who want to purchase skis or snowboards, while selecting skis or snowboards that are suitable for the weight, leg strength, and level of skiing or snowboarding skills of those who want to buy skis or snowboards Alternatively, it is characterized by presenting a snowboard.
- a ski or snowboard can be presented in consideration of a sliding method such as for a large turn or a small turn.
- a ski can be presented in consideration of colors for modal, alpine, jump, cross country and the like.
- the storage content of the inventory storage means can be updated at any time.
- the leg strength can be accurately measured by the leg strength measuring means.
- a ski board or a snowboard can be presented in consideration of a sliding method such as for a large turn or a small turn.
- a ski can be presented in consideration of colors, such as for modal, for alpine, for jump, for cross force, and the like.
- a snowboard can be presented in consideration of colors for freeride, freestyle, and the like.
- a ski or snowboard that can be sold can be presented to the purchaser by searching for it.
- FIG. 1 is a ski or snowboard presentation system.
- FIG. 2 is a block diagram.
- FIG. 3 shows display contents of a display.
- FIG. 4 shows display contents of a display.
- FIG. 5 shows display contents of a display.
- FIG. 6 shows display contents of a display.
- FIG. 7 is a table showing a relationship between a maximum load and bending characteristics.
- FIG. 8 shows display contents of a display.
- FIG. 9 is a view showing a coordinate system of a ski.
- FIG. 10 is an analysis diagram of a turn arc of a ski.
- FIG. 11 shows a state of arrangement of load sensors.
- FIG. 12 is a block diagram of a leg strength measuring device.
- FIG. 13 shows a state of values measured by a leg strength measuring device.
- FIG. 14 shows a planar distribution of load values measured by a leg force measuring device.
- FIG. 15 shows a simulation
- FIG. 16 is a view showing a state where a ski is edged.
- FIG. 17 is a diagram showing a turn arc radius when edging is performed.
- FIG. 18 is a diagram showing the display of turns by dots.
- FIG. 19 is a view showing a state where FIG. 18 is coordinate-transformed into a state viewed from oblique information in front.
- FIG. 7 is a diagram showing a relationship between the image data and a black circle.
- FIG. 21 is a view similar to FIG.
- ski or snowboard presentation system 2 input means, 8 storage means, 8a Storage means, 8b inventory storage means, 9a bending characteristic detection means, 9b torsion characteristic detection means, 10a board search means, 10b presentation means, 10c update means
- a ski or snowboard presentation system 1 includes an input means 2 for inputting information on a skier and a snowboarder, and the skier based on the information on the skier and the snowboarder input from the input means 2. And a personal computer (hereinafter referred to as a PC) 3 for searching and presenting skis and snowboards suitable for snowboarders.
- a PC personal computer
- the information on the purchaser of a ski or a snowboard includes the weight and leg strength of the purchaser of a ski or a snowboard, and a skiing technique on a ski or a snowboard.
- the information of the purchaser may include discrimination according to whether the skiing or snowboarding method is for large-turn or small-turn, or for skis for modal, alpine, jump, and cross-country. And the like, and may be added according to the type of use such as snowboard for freeride and freestyle.
- the input means 2 includes a weight / leg strength measuring device 4, a keyboard 5, and the like.
- the PC 3 includes a PC main body 6, a display 7 as a peripheral device for the PC main body 6, and a keyboard 5 as the input means 2.
- the weight and leg strength of a person who wants to purchase a ski or a snowboard are measured by the weight / leg strength measurement device 4 and input to the PC 3.
- the skiing technique relating to skiing or snowboarding is a key input on the keyboard 5.
- the discrimination according to the skiing method of the ski or the snowboard and the discrimination according to the use type of the ski or the snowboard can be performed by key input on the keyboard 5. The method of inputting the weight, leg strength, and the sliding technique will be described later.
- the PC body 6 of the PC 3 includes a CPU (not shown), a ROM (not shown), and a RAM as storage means 8 (shown in FIG. 2).
- the storage means 8 includes a plate characteristic storage means 8a, an inventory storage means 8b, and an accessory storage means 8C.
- the plate characteristic storage means 8a stores Skis or snowboards are classified and stored according to the magnitude of the bending characteristics and torsion characteristics of one board or snowboard.
- the ski characteristics or ski boards may be classified and stored in the ski characteristic storage means 8a according to a sliding method such as a large-turn or a small-turn.
- the ski characteristics may be classified and stored in the ski characteristic storage means 8a according to the sliding method or the color for modal, alpine, cross-country and the like.
- the board characteristic storage means 8a may store snowboards by classifying them according to the sliding method and color for freeride, freestyle and the like.
- the stock storage means 8b stores skis and snowboards owned by a sales company or a store as stocks.
- the accessory storage means 8c stores shoes, bindings, ski plates or poles suitable for the characteristics of each ski and snowboard.
- the ROM stores predetermined program software in advance, and the CPU reads out the program software so that the bending characteristic detecting means 9a, the torsional characteristic detecting means 9b, and the board are read out as shown in FIG.
- the search unit 10a, the presentation unit 10b, and the update unit 10C are configured.
- the bending characteristic detecting means 9a can determine the bending characteristics of the ski or the snowboard based on the weight and leg strength of the person who wants to purchase the ski or the snowboard. That is, if the weight of the ski or snowboard purchaser is gravitational or the leg strength is strong, a large load is applied to the ski or snowboard during the skiing, so that the ski or snowboard can withstand a large load. In addition, the bending characteristic detecting means 9a determines that a large bending characteristic is required as a characteristic of the ski or the snowboard as the weight and leg strength of the purchaser of the ski or the snowboard increase.
- the torsional characteristic detecting means 9b can determine the torsional characteristic of the ski or the snowboard according to the level of the skiing technique of the ski or the snowboard. In other words, skiers and snowboarders tend to use the edges of skis and snowboards as skiing and snowboarding skills become more advanced. A large torsional force is applied. For this reason, The torsion characteristic detecting means 9b determines that skis and snowboards having high resistance to torsion are suitable for skiers and snowboarders with a high level of skiing technology.
- the board search means 10a searches the stored contents of the board property storage means 8a to obtain a ski or snowboard having the characteristics detected by the bending property detection means 9a and the torsion property detection means 9b. Is to search. Also, as described above, skis or snowboards are classified and stored according to the sliding method such as large-turn or small-turn, and ski boards are modal, alpine, jump, cross-country, etc. If the snowboard is classified according to the color and further stored as classified according to the freeride and freestyle, the board search means 10a includes the bending characteristic detecting means 9a and the torsion. A ski or a snowboard which has the characteristics detected by the characteristic detecting means 9b and satisfies the conditions for the large turn, the small turn and the like input by the customer is searched.
- the presenting means 10b reads the skis and snowboards retrieved by the board searching means 10a from the board searching means 1Oa, displays them on the display 7, and presents them to the customer. Further, the presenting means 10b reads out the shoes, bindings, ski plates, and poles suitable for the skis and snowboards searched by the board searching means 10a from the accessory storage means 8c and displays them on the display 7. May be presented to customers
- the updating means 10c updates the contents of the stock storage means 8b and the accessory storage means 8c.
- the updating means 10c may update the contents of the stock storage means 8b and the accessory storage means 8c based on the contents inputted from the keyboard 5 by a key, or may include a dedicated input means. .
- the ROM of the PC 3 incorporates predetermined program software, and the operations of the keyboard 5, the display 7, and the storage unit 8 are controlled based on the program software.
- the keyboard 5 and the display 7 are used in pairs with each other.
- the skiing technology of the snowboard purchaser is keyed in. That is, first, when the customer registration screen shown in FIG. 3 is displayed on the display 7, predetermined items necessary for specifying the customer are input to the blank portion 11 of the customer registration screen. In FIG. 3, the user clicks on the confirmation section 12 to confirm the input items, and clicks on the reset section 13 when resetting.
- the number of the display image corresponding to the own sliding image in the technical level image screen is input to the blank portion 14. Then, in order to confirm the input items, the user clicks the confirmation section 15.
- the contents input from the keyboard 5 are stored in the storage means 8 (shown in FIG. 2) of the PC 3.
- the number of the display image corresponding to the user's own sliding image is input to the blank portion 14, and further, each of the images shown in FIG.
- the skiing technique of the ski or snowboard purchaser is determined and entered.
- the presenting means 10b includes the inventory of skis or snowboards searched by the board searching means 10a, based on the weight and leg strength of the person who wants to purchase skis or snowboards, and the skiing or snowboarding sliding technique.
- the ski or snowboard stored in the storage means 8b is displayed on the display 7 as shown in FIG. FIG. 6 shows the contents displayed on the display 7.
- FIG. 6 shows the contents displayed on the display 7, that is, the weight of a person who wants to purchase a ski or a snowboard “leg strength, the maximum load obtained by adding the weight and the leg strength, and these weights”.
- the bending characteristics of the ski or snowboard corresponding to the leg force and the maximum load, the sliding technology of the ski or snowboard purchaser, and the torsional characteristics of the ski or snowboard corresponding to the sliding technology were determined.
- the plurality of skis or snowboards corresponding to the bending characteristics and the torsional characteristics show the displayed state.
- Figure 6 shows the case where the body weight is 75 kgf, the leg strength is 145 kgf, the maximum load (sum of weight and leg strength) is 220 kgf, and the bending characteristics are HARD.
- FIG. 6 shows the case where the level of the skiing technique is AB and the torsional characteristic is MIDDLE. Further, FIG. 6 shows a state in which four skis or snowboards are displayed as skis or snowboards having a bending property of HARD and a torsional property of MIDDLE.
- bending characteristics are classified into HARD.MIDDLE and SOFT based on the numerical value of the maximum load as shown in Fig. 7, but the range of numerical values shown in Fig. 7 may be changed arbitrarily. Can be.
- the weight "leg force” and the maximum load obtained by adding the weight and the leg force are measured by the leg force measuring device 4 (shown in FIG. 1) as described later.
- the bending characteristics of the ski plate or snowboard are determined by the plate characteristic determining means 9.
- the skiing technology of the ski or snowboard purchaser is input by the keyboard 5.
- the torsional characteristic of the ski or snowboard is required by the ski characteristic determining means 9 based on the sliding technique of a person who wants to purchase the ski or snowboard.
- FIG. 8 shows a state in which No. 1 ski or snowboard is selected in FIG. 6 and details thereof are displayed.
- Figure 8 shows the details of the ski or snowboard, including the brand, product name, and size, as well as the top width, ⁇ est width, tail width, side curve radius, boot center position, and weight of the ski or snowboard. It shows the state of bending distribution and torsion distribution of skis or snowboards.
- Figure 9 shows the shoulder width Bs, waist width Bw, tail width Bh, and boot center position B of the ski or snowboard.
- the leg strength measuring device 4 includes a measuring unit 31 and a personal computer (hereinafter, referred to as a PC) 32.
- the measuring unit 31 is a device that measures a load such as a weight of the subject.
- the PC 32 executes a process of inputting the measured values measured by the measuring unit 31 and calculating the leg strength of the person to be measured, the plane distribution of the load, and the like.
- the measurement unit 31 includes a base 33 and two foot plates 34 and 35 provided on the base 33 in parallel with each other.
- the foot plates 34 and 35 are provided separately from each other so that the person to be measured with leg strength can step on the left and right legs individually.
- Three load sensors (load cells) 36, 37, 38 are arranged between one foot plate 34 and the base 33.
- three load sensors 39, 40, 41 are arranged between the other foot plate 35 and the base 33.
- Each of the load sensors 36 to 41 detects a load applied to each of the foot plates 34 and 35.
- the base 33 can be formed into a desired shape as long as the base 33 can support the foot plates 34 and 35.
- four supports 42, 43, 44 and 45 are assembled into a square.
- the auxiliary body 46 can be formed in parallel with the support body 43 while being formed in a rectangular frame shape.
- casters 47 are provided at the four corners of the base 33 so as to be movable and positionable.
- the foot plates 34 and 35 can be formed in a narrow and long shape.
- Each of the foot plates 34, 35 is formed of a hard member made of a material that is difficult to deform such as bending or radius so that the load applied to the foot plates 34, 35 itself can be efficiently transmitted to the load sensors 36 to 41. It is preferred that this be done.
- a sensor mounting portion 48 wider than the foot plate 34 is fixed to the back surface of one of the foot plates 34 in the longitudinal direction. And the sensor The load sensors 36 and 37 are provided on the back surface of the mounting portion 48.
- the load sensor 38 is provided on the rear surface of the rear end of the foot plate 34.
- a sensor mounting portion 49 wider than the foot plate 35 is fixed to the back surface of the other foot plate 35 in the longitudinal direction.
- the load sensors 39 and 40 are provided on the back surface of the sensor mounting portion 49.
- the load sensor 41 is provided on the rear surface of the rear end of the foot plate 35.
- one foot plate unit 50 is configured by assembling the sensor mounting portion 48 and the three load sensors 36 to 38 to one foot plate 34.
- the other foot plate unit 51 is formed by assembling the sensor mounting portion 49 and the three load sensors 39 to 41 to the other foot plate 35.
- the load sensor 38 is located on the axis L1 of one foot plate 34, and the load sensors 36 and 37 together with the load sensor 38 form an isosceles triangle. It is arranged at the position.
- the load sensor 41 is located on the axis L2 of the other foot plate 35, and the load sensors 39 and 40 are arranged at positions forming an isosceles triangle together with the load sensor 41.
- One foot plate unit 50 configured as described above is provided between the support 45 and the auxiliary 46. With the two load sensors 36 and 37 of the foot plate unit 50 sandwiched between the sensor mounting part 48 and the auxiliary body 46, and the load sensor 38 sandwiched between the foot plate 34 and the support body 45, The foot plate unit 50 is fixed to the auxiliary body 46 and the support body 45.
- the other foot plate unit 51 can be provided movably along the support 43 and the support 45 in a state of being bridged between the support 43 and the support 45.
- the moving bodies 52, 53 are mounted on the supports 43, 45 so as to be movable with respect to the two supports 43, 45, and the front end and the rear end of the other foot plate unit 50 are connected to these two.
- the other foot plate unit 51 comes close to and close to the one foot plate unit 50 along the longitudinal direction of the two supports 43 and 45, and The distance between the two foot plate units 50 and 51 can be adjusted arbitrarily. That is, as shown in FIG. 1, the moving bodies 52 and 53 can be formed, for example, in a C-shaped cross section.
- the moving body 52 can be mounted on the support 43 so that the force on the opening 52a side also covers the support 43. Further, the moving body 53 can be mounted on the support 45 so as to cover the support 45 on the opening 53a side. In this way, the moving bodies 52, 53 mounted on the two supports 43, 45 can move along the longitudinal direction of the supports 43, 45.
- the distal end of the other foot plate unit 51 is attached to the moving body 52 so that the two load sensors 39 and 40 are sandwiched between the sensor mounting portion 49 and the moving body 52, and the other foot plate unit is The rear end side of 51 is where the load sensor 41 is attached to the moving body 53 so as to be sandwiched between the foot plate 35 and the moving body 53.
- a screw 54 is provided through the moving bodies 52, 53, and is elongated in the longitudinal direction of the supports 43, 45.
- a screw 54 is provided through the moving bodies 52, 53, and is elongated in the longitudinal direction of the supports 43, 45.
- All the load sensors 36 to 41 provided in the two foot plate units 50 and 51 are set to measure the load applied to the foot plates 34 and 35 at the same sampling interval. .
- the other handrail 57 is connected to the other foot plate unit. It can move together with 51 and moving bodies 52 and 53.
- the handrails 56 and 57 are provided with grip portions made of rubber or the like, so that they can be easily gripped.
- an opening / closing portion 56a is provided in a part of the handrail 56 on the fixed side so that the person to be measured can pass through the stairs S. You can easily put it on the foot plates 34 and 35.
- the PC 32 includes a keyboard 58 as input means, a display 59 as display means, a CPU 60, a RAM as storage means 61, a ROM 62, It has a calculating means 63 and a load distribution analyzing means 64.
- the storage unit 61 is a device that stores a series of measurement values measured by the load sensors 36 to 41. In other words, if the subject performs the bending and stretching operations twice on the foot plates 34 and 35, the measured value measured by the measuring unit 31 changes as shown in FIG. , And stores the series of measured values.
- the leg force calculating means 63 calculates the leg force of the subject, and subtracts the weight of the subject from the load when the subject flexes and stretches, that is, the maximum load, as shown in FIG. Is used to calculate the leg strength of the subject. In the case shown in FIG. 13, since the maximum load is 220 kgf and the weight is 75 kgf, the leg strength of the subject is 145 kgf.
- the load distribution analysis means 64 analyzes the state of the center of gravity distribution of the load based on the measurement values stored in the storage means 61, that is, the measurement values measured by the load sensors 36 to 41. It is.
- FIG. 14 shows an example of the state of the center of gravity of the load obtained by the load distribution analyzing means 64.
- each point indicates the position of the center of gravity of the load at each moment. That is, FIG. 14 shows the position of the center of gravity of the load at a predetermined sampling interval during a predetermined time, and the result is shown by a plurality of points.
- a method of obtaining the state of the center of gravity of the load will be described.
- the X coordinate (XG) of the center of gravity of the load at each moment is obtained by Equation 1
- the Y coordinate (YG) is obtained by Equation 2.
- the total load F is obtained by Equation 3.
- f1 is a measured value of the load sensor 37 or 40
- f2 is a measured value of the load sensor 36 or 39
- f3 is a measured value of the load sensor 38 or 41. Is.
- the Y axis corresponds to the axis L1 of the foot plate 34 or the axis L2 of the foot plate 35.
- the X axis is set to pass through the center ⁇ of the foot plate 34 or 35 and to be orthogonal to the Y axis.
- Equation 4 The equation of the linear approximation is shown in Equation 4.
- Equation 4 the slope c is obtained by Equation 5.
- Equation 4 the intercept d is obtained by Equation 6.
- ⁇ X> indicates the average coordinate of the measured X coordinates of the plurality of load points.
- ⁇ Y> indicates the average coordinate of the ⁇ coordinates of the measured plurality of load points.
- the leg force calculating means 63 and the load distribution analyzing means 64 can be configured based on program software stored in the ROM in advance.
- the display means 59 displays the measured values measured by the load sensors 36 to 41 in a graph as shown in Fig. 13, and further analyzed by the load distribution analysis means 64 as shown in Fig. 14.
- the load distribution is displayed as an image.
- FIG. 15 shows the case where the skier or the snowboarder purchases a ski or a snowboard using the selected ski or the snowboard based on the weight or leg strength or the skiing technique.
- 3 shows a simulation. In order to display this simulation, it is necessary to determine the turn radius R based on the length of the selected ski or snowboard, side curve, and the like.
- the X axis is set in the longitudinal direction of the ski
- the Y axis is set in the width direction.
- the tail width of the ski plate (the widest part of the second half !, part), the waist width (the narrow part of the center part, part) and the shoulder width (the wide part of the first half) are Bh, Bw, Bs.
- the lengths from the rear ends of these skis are Lh, Lw, and Ls, respectively.
- the coordinates are A (Lh, Bh / 2) B (Lw, Bw / 2), C (Ls, Bs / 2).
- the turn arc radius R is obtained by the following procedure.
- R f [(X 3/ 2) 2 + [(X 2 2 -X 2 X 3 + Y 2 2) / (2 ⁇ 2)] 2 ]
- ⁇ coordinate system is used as shown in FIG.
- the continuous ski turn from the left turn to the right turn can be represented by the following general formula, based on the edging angle, the width of the three main points of the ski and the radius of the turn calculated from the position.
- ⁇ ⁇ that determines the direction of the turn is odd, it means a left turn, and when it is even, it means a right turn. This relationship is shown in Equation 10.
- the skis or snowboards determined to be suitable for the purchaser of each ski or snowboard are the roundabouts selected based on the preference of each skier or snowboard purchaser. If it is suitable for medium, medium or small turns, it may be indicated, while if not, it may be indicated. That is, FIG. 20 shows that the turn arc radius of the ski or snowboard determined to be suitable for the purchaser of each ski or snowboard is included in the small turning range as shown by the dots in FIG. A message indicating that it is suitable for a small turn is displayed. On the other hand, FIG. 21 shows the turn radius force of the ski or snowboard determined to be suitable for the purchaser of each ski or snowboard. By displaying the upper limit of the small-turn range in black to indicate that it is not included in the range, it is displayed that the value is out of the upper limit or more.
- the PC 32 for obtaining the weight, the leg strength and the maximum load of the skier or snowboard purchaser, the bending characteristic detecting means 9a, the torsional characteristic detecting means 9b, and the board searching means 10a are provided.
- the constituent PCs 3 are provided separately, a single PC may be configured to serve as these two PCs.
- the presenting means 10b is a force which is stored in the stock storage means 8b of the skis or snowboards searched by the board searching means 10a and is displayed on the display 7 of the skis or snowboards.
- the means 10b may display both the skis or snowboards retrieved by the board retrieval means 10a and the skis or snowboards stored in the stock storage means 8b on the display 7 together.
- the presenting means 10b may present the ski or snowboard on the display 7 as an image so that the ski or snowboard is presented to the purchaser of the ski or snowboard by a voice or character.
- skis or snowboards that are suitable for the skiing or snowboarding level that are suitable for the level of the skiing technique are determined by taking into account the degree of obesity and the age of those who wish to purchase skiing or snowboarding. You may want to present a snowboard.
- mounting portions for mounting ski boots and snowboard shoes are provided on the foot plates 34 and 35, and the load is measured with the subject wearing the ski boots and snowboard shoes. This makes it possible to measure leg strength and the like under a more realistic condition.
- the subject may wear the ski shoes or snowboard shoes, and further, mount the skis or snowboard on the foot plates 34 and 35 to measure the load.
- the foot plates 34, 35 may be provided horizontally. However, the foot plates 34, 35 may be inclined in the front-to-back direction, or the foot plates 34, 35 may be centered on the axis LI, L2 of the foot plates 34, 35.
- the subject is placed on the foot plates 34, 35 by arranging the subject to be inclined left and right. In this state, the so-called toe-up, toe-down, or left-right twisted state can be used to measure the subject's leg strength and center of gravity distribution while actually skiing or snowboarding. Can be.
- the present invention provides the ski or snowboard industry by being able to present skis or snowboards suitable for the purchaser based on the skiing or snowboarding skiing technology of the skier or snowboard purchaser's weight. It can contribute to the development of
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Abstract
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JP2004137170A JP2005318923A (ja) | 2004-05-06 | 2004-05-06 | スキー板又はスノーボード提示システム |
JP2004-137170 | 2004-05-06 |
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PCT/JP2005/006104 WO2005107892A1 (ja) | 2004-05-06 | 2005-03-30 | スキー板又はスノーボード提示システム |
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Cited By (1)
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CN114129992A (zh) * | 2021-11-30 | 2022-03-04 | 黑河学院 | 一种用于滑雪运动模拟训练的模拟器 |
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JP2008093226A (ja) * | 2006-10-13 | 2008-04-24 | Soejima Takaichi | スノーボードにおけるバインディングの設定方法、取り付け方法及びそのスノーボードのレンタル方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0190585U (ja) * | 1987-12-09 | 1989-06-14 | ||
JPH08131594A (ja) * | 1994-09-12 | 1996-05-28 | Nec Corp | スキートレーニング装置 |
JP2002312371A (ja) * | 2001-04-10 | 2002-10-25 | Takaharu Baba | スポーツ用品の検索方法および検索用記録媒体 |
JP2002346015A (ja) * | 2001-05-28 | 2002-12-03 | Hiroaki Yoshiike | スイング診断装置 |
JP2003188812A (ja) * | 2001-12-18 | 2003-07-04 | Matsushita Electric Ind Co Ltd | 買物支援システム |
JP2003256698A (ja) * | 2002-03-05 | 2003-09-12 | Super Line:Kk | 在庫部品発注方法、在庫部品発注システム、及び在庫部品発注用プログラム |
JP2004021689A (ja) * | 2002-06-18 | 2004-01-22 | Sony Corp | 商品販売システム |
JP2004030001A (ja) * | 2002-06-24 | 2004-01-29 | Fujitsu Ltd | 在庫管理装置 |
-
2004
- 2004-05-06 JP JP2004137170A patent/JP2005318923A/ja active Pending
-
2005
- 2005-03-30 WO PCT/JP2005/006104 patent/WO2005107892A1/ja active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0190585U (ja) * | 1987-12-09 | 1989-06-14 | ||
JPH08131594A (ja) * | 1994-09-12 | 1996-05-28 | Nec Corp | スキートレーニング装置 |
JP2002312371A (ja) * | 2001-04-10 | 2002-10-25 | Takaharu Baba | スポーツ用品の検索方法および検索用記録媒体 |
JP2002346015A (ja) * | 2001-05-28 | 2002-12-03 | Hiroaki Yoshiike | スイング診断装置 |
JP2003188812A (ja) * | 2001-12-18 | 2003-07-04 | Matsushita Electric Ind Co Ltd | 買物支援システム |
JP2003256698A (ja) * | 2002-03-05 | 2003-09-12 | Super Line:Kk | 在庫部品発注方法、在庫部品発注システム、及び在庫部品発注用プログラム |
JP2004021689A (ja) * | 2002-06-18 | 2004-01-22 | Sony Corp | 商品販売システム |
JP2004030001A (ja) * | 2002-06-24 | 2004-01-29 | Fujitsu Ltd | 在庫管理装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114129992A (zh) * | 2021-11-30 | 2022-03-04 | 黑河学院 | 一种用于滑雪运动模拟训练的模拟器 |
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