WO2004022423A1 - Batons de ski nautique et ensemble de ski nautique - Google Patents
Batons de ski nautique et ensemble de ski nautique Download PDFInfo
- Publication number
- WO2004022423A1 WO2004022423A1 PCT/CN2003/000733 CN0300733W WO2004022423A1 WO 2004022423 A1 WO2004022423 A1 WO 2004022423A1 CN 0300733 W CN0300733 W CN 0300733W WO 2004022423 A1 WO2004022423 A1 WO 2004022423A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- board
- skiing
- blade
- conical
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
- B63B34/50—Body-supporting buoyant devices, e.g. bathing boats or water cycles
- B63B34/565—Accessories, e.g. sticks for water walking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
- B63B34/50—Body-supporting buoyant devices, e.g. bathing boats or water cycles
- B63B34/56—Body-supporting buoyant devices, e.g. bathing boats or water cycles for use in a standing position, e.g. water shoes, water walking devices or buoyant skis
Definitions
- the present invention relates to a device for use when maneuvering on water. Background technique
- the paddle has a length. Long paddles require a single paddle for both hands, but a single hand paddle requires a support frame. The scull can be paddleed with one hand without a support frame, but must be seated.
- the artificial water propeller of the invention can be used as a paddle or as a rafter, and does not need to be supported to the bottom of the water; it can be used for both long paddles and short paddles at the same time; Single-handed single-blade; can be used to hold sculls, stand up sculls, and eliminate the need for support frames; it can be used as a tool for manual paddles instead of rafts, paddles, rafts, or with special water skiing
- the board which becomes a water-skiing device (Jane "water trap"), is used by people around the world as a recreational and sports competition.
- a struts comprising: a strut; a float; and a conical blade, the conical blade being in the shape of a hollow cone, the outer top surface of the conical blade and the support The rod is fixedly coupled, and an inner top surface of the tapered blade is fixedly coupled to the float.
- the utility model relates to a water skiing board matched with the water propeller, wherein the front part of the water skiing board is streamlined, and the size of the board is based on the loadable individual floating on the water surface, and the lower surface of the board is a circular arc shape, and the upper surface of the water board is
- the plane is characterized in that the head of the water-skiing board is upwardly lifted and is streamlined, and a device for the water-skier to stand on the center of gravity of the water-skid plane is provided, and a movable rudder blade is disposed under the water-skid board.
- the utility model relates to a combination of a water propeller and a water skiing board.
- the front part of the water skiing board is streamlined, and the size of the board is based on the loadable individual floating on the water surface, the lower surface of the board is a circular arc shape, and the upper surface of the board is a plane.
- the utility model comprises: a strut; a floating ball; and a conical blade, wherein the conical blade has a hollow cone shape, and an outer top surface of the conical blade is fixedly connected with the strut, the cone The inner top surface of the shaped blade is fixedly connected with a floating ball, the head of the water skiing plate is upwardly lifted, and is streamlined, and a device for standing on the water skier is arranged at the center of gravity of the plane of the water skiing plate, in the water skiing plate
- the movable rudder blade is set below.
- the invention can also:
- the struts are liftable.
- the portion of the float that is fixedly coupled to the tapered blade is in the shape of a cone having a cone angle that is the same as the cone angle of the tapered blade.
- the utility model further includes a connecting bolt, one end of the connecting bolt is fixedly connected with the strut, and the other end has a hollow spherical shape matched with the floating ball, and the connecting plug has a cone shape around the connecting rod, and the taper angle thereof The tapered blades have the same taper angle, and the other end of the connecting bolt is fixedly connected to the floating ball.
- the device for standing on the water skier is a concave sole, which is a depth along the longitudinal concave plane of the water ski, which depth exceeds the thickness of the general sole, and the middle front portion of the concave sole can be Set a variety of uppers.
- the device for standing on the water skier is a built-in sole, which has a " ⁇ " shape in addition to the toe cap, is fixed along the longitudinal direction of the water ski, and is inlaid with a shoe with a "work" shape on the sole, the toe cap In the forward direction of the water ski, various uppers can be provided at the heel of the inlaid sole.
- the water ski further includes a rudder blade direction rod fixedly coupled to the rudder blade and a support bolt fixedly coupled to the water ski plate, the rudder blade being movably coupled to the support bolt, the rudder blade direction rod Engaging with a toothed disc, the device for standing on the water skier is a movable sole, one end of which is movably connected with the support bolt, and the other end is fixedly connected with the rudder blade direction rod, and can be set on the movable sole Various uppers.
- a further slide is also included, with a detachable coupling between the slide and the other slide.
- the invention can be used as a kind of artificial water propeller, which can replace the original use of artificial rafts, oars and rafts, and has the advantages of superiority, versatility and convenience.
- the paddle's stroke action is: paddle, lift paddle (lift out of the water), lift paddle (to the premise paddle). Since the action of lifting the paddle is omitted due to the action of the float ball, the present invention is more labor-saving to use.
- the water retainer proposed by the present invention can become a gospel for mass recreation and water sports. Imagine further: The original surfers can only surf the water, and the effect of the hands is not much. With the invention, it is possible to reverse the water surfing, and the two-handed water retainer proposed by the present invention maintains the balance of the body. , fighting with the wind and waves, adding new Weapons. DRAWINGS
- Figure 1 is a cross-sectional view of a first embodiment of a water propeller proposed in accordance with the method of the present invention.
- FIG. 2 is a schematic view of a first embodiment of a water skiing plate associated with a water propeller.
- Figure 3 is a cross-sectional view taken along line A_A of Figure 2;
- Figure 4 is a schematic illustration of a second embodiment of a water ski in conjunction with a water propeller.
- Figure 5 is a cross-sectional view taken along line B-B of Figure 4.
- Figure 6 is a schematic illustration of a third embodiment of a water ski in conjunction with a water propeller.
- Figure 7 is a cross-sectional view taken along line C - C of Figure 6.
- Figure 8 is a cross-sectional view taken along line D - D of Figure 6.
- Figure 9 is a cross-sectional view of a second embodiment of a water paddle.
- Figure 10 is a cross-sectional view of a third embodiment of a water paddle. Detailed ways
- the liftable struts 1 and the tapered blades 2 are made of the lightest material having high strength, high rigidity and excellent stability.
- One end of the liftable strut 1 is threadedly connected to the strut handle 5, and the other end is screwed to the outer top surface of the conical blade 2.
- a lifting mechanism which can adopt a common threaded connection, a sleeve connection or the like.
- the lifting mechanism can adopt another invention of the inventor, and the name is "a mechanical method and device for fixed connection", and the patent application number is 02107291.4, and the fixed coupling device 4 can be used for lifting and lowering.
- the length of the struts 1 varies, so that the propellers are integrated into the paddles and the sculls. It is suitable for people of different heights to use the same paddle, and it is also suitable for the same person to adopt different support postures.
- the liftable strut 1 is screwed to the outer top surface of the conical blade 2, and the inner taper angle of the conical blade 2 can be large or small, generally 60°-120°.
- the angle bisector of the inner cone angle coincides with the extension of the axis of the strut 1 axis.
- the inner cone angle is selected to be 90°, because the portion of the cone blade 2 that falls into the water is exactly perpendicular to the water surface, and the water stroke resistance is large. Therefore, the forward force is also large.
- the angle between the extension line of the struts 1 and the water surface is 30°, the inner cone angle is selected to be 120° for the same reason.
- the selection of the number of inner cone angles depends on the degree of the angle between the struts and the water surface. It is most beneficial for the propellers to exert their strength. This is the best choice through multiple trials.
- the inner top surface of the tapered blade 2 is formed in a spherical shape having the same diameter as that of the floating ball 3, and the two are completely overlapped with a strong adhesive which is not afraid of water immersion.
- the float 3 is made of extremely light and excellent rubber with small holes for inflation. The size of the float 3 can be quickly rebounded by immersing the float in the water, so as not to affect the time of lifting the paddle.
- the portion of the conical blade 2 that falls into the water encounters the resistance of the water. Since the reaction force generated is the main advancing force, there is no doubt that the more the conical blade 2 falls into the water, the more resistance the water encounters. Large, so the greater the force, the greater the forward force.
- the stroke is too large, the float 3 will be submerged, and the float 3 will also encounter the resistance of the water. Some of the reaction forces will bounce up the float, and the other part of the reaction will become the driving force of the runner. .
- the two properties of the tapered blade 2 are divided into two, and the tapered blade 2 is kept in a hollow cone shape, and the connecting function is carried by the connecting pin 14.
- One end of the connecting bolt 14 is formed into a cylindrical body, and is fixedly coupled with the liftable strut 1 and the other end is formed into a hollow spherical shape, and is bonded to the floating ball 3, and the spherical diameters of the two are the same.
- the outer periphery of the connecting pin 14 is formed in a three-dimensional conical shape, and its conical angle is the same as that of the remaining conical blade 2, and is fixedly coupled therebetween.
- one end of the connecting pin 14 can be formed into a hollow hemisphere shape, which improves the firmness of the bonding, but also has a negative effect, that is, increases the weight of the supporting water paddle. Fortunately, the impact is not great. Except for the above structure, the other structures are the same as those of the first embodiment of the water propeller, and will not be described in detail herein.
- the half of the float ball 3 bonded to the tapered blade 2 is formed into a three-dimensional conical shape, and the conical angles are the same.
- the purpose is to strengthen the fixed connection between the float ball 3 and the tapered blade 2, and to reduce the weight of the water paddle under the same bonding area.
- the buoyancy can be increased by increasing the conical float 3 while keeping the falling portion of the conical blade 2 constant.
- the area of the opening of the conical float 3 is reduced in the case where the buoyancy is constant and the angle is constant.
- the other structures are the same as those of the first embodiment of the water propeller, and will not be described in detail herein.
- the water skiing plate matched with the water propeller is also made of the lightest material with high strength, high rigidity and excellent stability.
- the front of the water ski is streamlined to reduce the water resistance encountered by the skis.
- the head of the water ski is tilted upwards and is also streamlined to prevent waves from being waved.
- the water-skid plate has a flat face up, and two soles are provided at the center of gravity of the plate plane.
- One is a concave sole 7, that is, a sole shape is arranged side by side in the longitudinal direction of the water ski, and the depth of the plane of the plate is a certain depth, and the depth exceeds the thickness of the general sole.
- the paddle skier can step on the concave sole 7 with bare feet or shoes.
- the condition of the front, back, left and right of the foot is blocked, and the direction of the water ski is controlled by the ankle, and can stand firmly on the water ski.
- the movable front cover 6 is provided on the middle front portion of the concave sole, which can be made of an elastic band or a buckle-free belt (velcro). Both sides of the movable foot cover 6 are fixed to both sides of the concave sole 7.
- the other is an inlaid sole 8, which is made of a " ⁇ " shape in addition to the toe, and is fixed side by side on the longitudinal plane of the water skiing, and the toe is oriented toward the forward direction of the water ski.
- the paddle skier wears the shoes of the "work" type of soles. When the two soles are inlaid together, the paddle skiers stand firmly on the water ski. If it is necessary to further fix the foot on the water skiing plate in order to perform various difficult movements, a buckle-free strap can be provided at the heel of the inlaid sole 8 .
- the size of the water ski is based on the individual floating on the water. The water skis used for competition must be of uniform size.
- a movable sole 9 is provided at a position where the center of gravity of the water-skid plane is located.
- the front portion is movably coupled to the upper portion of the support pin 12, and the rear portion is fixedly coupled to the rudder blade direction rod 11.
- the support bolt 12 is threadedly coupled to the water ski.
- the rudder blade 10 is movably coupled to the lower portion of the support pin 12 and is fixedly coupled to the rudder blade direction rod 11.
- the rudder blade direction rod 11 meshes with the spur gear 13.
- a variety of uppers are provided on the movable sole 9 to securely tie the feet of the skater.
- the cylindrical spring can be placed on the upper side of the rudder blade 10 and the support bolt 12, or at the fixed joint of the rudder blade 10 and the rudder blade 11 . Or a spring piece is clamped on the nut at the fixed joint of the support pin 12 and the water skiing plate, and the other end of the spring piece is pressed on the rudder blade 10.
- just move the movable sole 9 and move the ankle first to move up and then move, move one tooth to turn small, move the two teeth to turn larger, and so on.
- the direction of movement and the direction of turning are positive. in contrast.
- Using the active rudder blade to decelerate at the turn can be minimal, or even slow down.
- the water ski can also be provided with a fixed rudder blade or no rudder blade.
- the water paddle or ankle movement or a combination of the two is used to control the sliding direction of the water ski, and the deceleration is large at the turning.
- the water ski can be made up of two feet on one board or two feet on two boards.
- the two feet stand on one board and are called “single water skis”.
- the two feet are called “double water skis” based on the two boards.
- the two are collectively referred to as "skiing boards”.
- a detachable fixed coupling is arranged between the double water skis, so that the double water ski and the single water ski can be interchanged anytime and anywhere.
- the water skier holds the water propeller that is basically invented by the hand, and the two feet stand on the water skiing board matched with the water propeller, slide into the water along the slope of the water bank, and have a rudder.
- the leaves are placed in the water in advance, and the water is used to maintain the balance of the body.
- the legs are slightly bent, the upper body is leaning forward, the arms are supported by the paddles, and the paddles or ankles are used to move or the movable rudder blades are used to adjust the direction of the water skiing, so that the poles are common in the snow.
- the lively skiing will appear on the water, and there will be more water sports in human history. At the same time, there will be an artificial water paddle.
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003261586A AU2003261586A1 (en) | 2002-09-03 | 2003-09-01 | Sticks for water skiing and their kits |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021323933A CN1218857C (zh) | 2002-09-03 | 2002-09-03 | 人工撑水器及其使用 |
CN02132393.3 | 2002-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004022423A1 true WO2004022423A1 (fr) | 2004-03-18 |
Family
ID=29744023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2003/000733 WO2004022423A1 (fr) | 2002-09-03 | 2003-09-01 | Batons de ski nautique et ensemble de ski nautique |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN1218857C (zh) |
AU (1) | AU2003261586A1 (zh) |
WO (1) | WO2004022423A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH715131B1 (de) * | 2018-06-28 | 2023-01-31 | Steiner Joe | Sack zum Aufblasen eines Sportgeräts, insbesondere eines Stehpaddels |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4527984A (en) * | 1984-05-03 | 1985-07-09 | Serge Gilbert | Water skis and oaring sticks |
US4804345A (en) * | 1986-03-17 | 1989-02-14 | Lee Jong S | Equipment for towless skiing on water surface |
US4897062A (en) * | 1988-10-24 | 1990-01-30 | Watson Benjamin H | Water walker's propulsion pole |
CN2191175Y (zh) * | 1994-05-20 | 1995-03-08 | 潘景为 | 滑水杖板 |
JPH1024897A (ja) * | 1996-07-11 | 1998-01-27 | Yoshio Shigeoka | ウォーター・スキー用具セット |
CN2498071Y (zh) * | 2001-06-20 | 2002-07-03 | 罗世学 | 新型滑水用具 |
-
2002
- 2002-09-03 CN CNB021323933A patent/CN1218857C/zh not_active Expired - Fee Related
-
2003
- 2003-09-01 AU AU2003261586A patent/AU2003261586A1/en not_active Abandoned
- 2003-09-01 WO PCT/CN2003/000733 patent/WO2004022423A1/zh not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4527984A (en) * | 1984-05-03 | 1985-07-09 | Serge Gilbert | Water skis and oaring sticks |
US4804345A (en) * | 1986-03-17 | 1989-02-14 | Lee Jong S | Equipment for towless skiing on water surface |
US4897062A (en) * | 1988-10-24 | 1990-01-30 | Watson Benjamin H | Water walker's propulsion pole |
CN2191175Y (zh) * | 1994-05-20 | 1995-03-08 | 潘景为 | 滑水杖板 |
JPH1024897A (ja) * | 1996-07-11 | 1998-01-27 | Yoshio Shigeoka | ウォーター・スキー用具セット |
CN2498071Y (zh) * | 2001-06-20 | 2002-07-03 | 罗世学 | 新型滑水用具 |
Also Published As
Publication number | Publication date |
---|---|
CN1465499A (zh) | 2004-01-07 |
CN1218857C (zh) | 2005-09-14 |
AU2003261586A1 (en) | 2004-03-29 |
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