CN2569840Y - Hand swimming aid with delta wing and double-propeller - Google Patents
Hand swimming aid with delta wing and double-propeller Download PDFInfo
- Publication number
- CN2569840Y CN2569840Y CN 02218646 CN02218646U CN2569840Y CN 2569840 Y CN2569840 Y CN 2569840Y CN 02218646 CN02218646 CN 02218646 CN 02218646 U CN02218646 U CN 02218646U CN 2569840 Y CN2569840 Y CN 2569840Y
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- CN
- China
- Prior art keywords
- wing
- rocking handle
- triangle
- buoyancy aid
- fork dish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a manual swimming aid apparatus with a triangle-shaped wing and double screw propellers. The utility model can be used as an apparatus for water sports, and helps people to swim in lakes in summer. A light foam floater of the utility model is a streamline floater with the triangle-shaped wing. A wing body is provided with rocking handles, a gear set and a driver for the double screw propellers inside. The rocking handles are arranged at both ends of the head part of the wing body. When a person moves in water, a human body can lie on the wing body, and rotates the rocking handles forwards by both hands. Then, the triangle-shaped wing can run in water and carries a person. Simultaneously, the rocking handles also have the function of controlling directions. When a trigger on the left rocking handle or on the right rocking handle is started, the triangle-shaped wing can turn left or turn right, and carries a person simultaneously. Due to simple operation, people who can not swim can control the utility model in the same way, and experiences swimming joy in water.
Description
One. technical field
The utility model relates to the aquatic sports apparatus.
Two. background technology
Season in midsummer, people often play in the water in lake or the swimming pool and relieve summer heat, but crowd good at swimming is difficult to achieve one's goal, the buoying device that they rely on swimsuit water wing and so in the water float roaming, maintain its buoyancy in water, but so not only required great effort but also barren, be in passive motion state constantly.
Three. summary of the invention
The purpose of this utility model provides a kind of hand triangle wing double paddles for helping swimming, and it can resemble the water wing in water human body floating holder effect, can drift in water as the boat-carrying human body again and travel.
The purpose of this utility model is achieved in that
A kind of hand triangle wing double paddles for helping swimming, it has a fusiform dalta wing buoyancy aid, device has type hand twin propellers driving mechanism in the dalta wing buoyancy aid, type hand twin propellers driving mechanism is by large straight gear, small Spur gear, two bevel gear wheels, two bevel pinions and two slave connecting rods revolve oar to be formed, large straight gear is positioned at the front portion of triangle buoyancy aid, respectively there is a rocking handle at its two ends, the rotating shaft left and right sides; rocking handle stretches out outside the dalta wing buoyancy aid; large straight gear and small Spur gear engagement; the rotating shaft two ends of small Spur gear are connected with two bevel gear wheels respectively; two bevel gear wheels respectively with two bevel pinions engagements; it is coaxial that two bevel pinions and two slave connecting rods revolve oar, and the tail end that connecting rod revolves oar has blade, and blade is positioned at the afterbody of dalta wing buoyancy aid; stretch out outside the triangle buoyancy aid, and type hand twin propellers driving mechanism is installed on the framework.The people can crouch volt on the dalta wing buoyancy aid, the two hand handles that shake, rocking handle drive the large straight gear rotation, large straight gear through small Spur gear, bevel gear wheel, bevel pinion transmission, make connecting rod revolve oar and rotate, the blade that connecting rod revolves oar promotes the triangle wing double paddles for helping swimming and advances or retreat.
Turn in order to make about hand triangle wing double paddles for helping swimming energy, the control direction of advance, about frame front, can be respectively arranged with slide rail, slide block is arranged in the slide rail, the preceding end bearing of small coning gear shaft is arranged in the slide block, between an end of slide rail and the slide block stage clip is arranged, stage clip extruding slide block, impel the engagement of bevel pinion and bevel gear wheel, the rear end bearing that connecting rod revolves oar is arranged in the axle pendulum.The activity of axle pendulum is fixed on the framework, can rotate; rocking handle is a tubulose; there is the groove of the notch outer end of rocking handle; be inserted with trigger in the groove of the notch, trigger links to each other with the fork dish that is enclosed within the rocking handle inner end with fork dish pin by tether, and the rocking handle inner end has chute; fork dish pin is inserted in the chute, and the fork dish is near the inboard of slide block.When shaking rocking handle, pull left hand (or right hand) trigger, trigger pulling tether, tether pulling fork dish, fork dish moving slider is arranged in the axle pendulum because connecting rod revolves the rear end bearing of oar, and the axle pendulum can rotate, so small coning gear shaft is moved outward, bevel pinion breaks away from bevel gear wheel, makes the connecting rod on the left side (or the right) revolve oar and stops operating, and the hand triangle wing double paddles for helping swimming is turned to the left side (the right).
To unclamp the reliability that trigger back vent dish resets in order improving, can be added with stage clip after fork to coil pin, stage clip one end withstands fork dish pin, and the other end is fixed in the pipe of rocking handle by pin.
The utility model hand triangle wing double paddles for helping swimming volume is small and exquisite, simple to operate, can control it equally to people good at swimming and experience the enjoyment of cruising in water human body floating holder effect.
Four. description of drawings
Accompanying drawing is an embodiment.
Fig. 1 is that the master of type hand twin propellers driving mechanism looks schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1;
Fig. 4 is that the B-B of Fig. 3 amplifies cross-sectional schematic;
Fig. 5 is the enlarged diagram of the I part of rocking handle 12 among Fig. 2;
Fig. 6 is the cross-sectional schematic of Fig. 5;
Fig. 7 is that the utility model is looked up cross-sectional schematic;
Fig. 8 is an outward appearance front view of the present utility model;
Fig. 9 is the right view of Fig. 8;
Figure 10 is the schematic diagram of human body volt for sleeping in operational movement on the utility model hand triangle wing double paddles for helping swimming in water.
Five. the specific embodiment
Embodiment 1.
A kind of hand triangle wing double paddles for helping swimming, it has a fusiform dalta wing buoyancy aid, the dalta wing buoyancy aid is streamlined, there is hump arc top 28 on its wing top,, when human body crouches volt on it the time, 28 shirtfronts that can hold human body, hump arc top, dalta wing buoyancy aid surface is arcs of recesses support 29, is convenient to human body volt for sleeping in, looks as Figure 10.Dalta wing buoyancy aid bottom is smooth lower camber side 30, and dalta wing buoyancy aid rear-mounted installation has the oar of revolving guard shield 26 and is provided with intake chamber 31, and as Fig. 8, shown in Figure 9, device has type hand twin propellers driving mechanism A in the dalta wing buoyancy aid.As depicted in figs. 1 and 2, type hand twin propellers driving mechanism is by large straight gear 1, small Spur gear 2, two bevel gear wheels 3, two bevel pinions 4 and two slave connecting rods revolve oar 5 to be formed, large straight gear 1 is positioned at the front portion of dalta wing buoyancy aid, respectively there is a rocking handle 12 at its two ends, the rotating shaft left and right sides; rocking handle 12 stretches out outside the dalta wing buoyancy aid; large straight gear 1 and small Spur gear 2 engagements; the rotating shaft two ends of small Spur gear 2 are connected with two bevel gear wheels 3 respectively; two bevel gear wheels 3 respectively with 4 engagements of two bevel pinions; it is coaxial that two bevel pinions 4 and two slave connecting rods revolve oar 5; tail end that connecting rod revolves oar 5 has blade 32; blade 32 is positioned at the guard shield 26 of the afterbody of dalta wing buoyancy aid, and type hand twin propellers driving mechanism is installed on " ⊥ " on the shape framework 6.
Turn in order to make about hand triangle wing double paddles for helping swimming energy, control is advanced or direction of retreat, as Fig. 1---shown in Figure 6, can be respectively arranged with slide rail 9 about framework 6 front portions, slide block 10 is arranged in the slide rail 9, the preceding end bearing 14 of small coning gear shaft is arranged in the slide block 10, between one end of slide rail 9 and the slide block 10 stage clip 13 is arranged, stage clip 13 extruding slide blocks 10 impel bevel pinion 4 and bevel gear wheel 3 engagements, and the rear end bearing that connecting rod revolves oar 5 is arranged in the axle pendulum 11.11 activities of axle pendulum are fixed on the framework 6, can rotate.Rocking handle 12 is a tubulose; there is the groove of the notch 16 outer end of rocking handle 12; be inserted with trigger 7 in the groove of the notch 16; trigger 7 is provided with narrow groove 19, rope fastening hole 20 and a joint ratchet 21; trigger 7 links to each other with the fork dish 8 that is enclosed within rocking handle 12 inner ends with fork dish pin 18 by the tether 25 that is fixed on the rope fastening hole 20; rocking handle 12 inner ends have chute 15, and fork dish pin 18 is inserted in the chute 15, and chute 15 limits fork dish pin 18 and moves therein.Fork dish 8 is near the inboard of slide block 10.Be added with stage clip 23 behind fork dish pin 18, stage clip 23 1 ends withstand fork dish pin 18, and the other end is fixed in the pipe of rocking handle 12 by pin 24.When cocking 7, can affect fork dish pin 18 and push stage clip 23 shift fork dishes 8 by tether 25, fork dish 8 is stirred slide block 10, and bevel pinion 4 is separated with bevel gear wheel 3.There is ratchet 21 to be hooked on the bead of the groove of the notch 16 simultaneously and maintains balance, when bullet falls trigger 7, push fork dish pin 18 by stage clip 23 again fork dish 8 is resetted.
The people can crouch volt on the utility model hand triangle wing double paddles for helping swimming, the two hand handles that shake; rocking handle drives the large straight gear rotation; large straight gear through small Spur gear, bevel gear wheel, bevel pinion transmission; make connecting rod revolve oar and rotate, the blade that connecting rod revolves oar promotes the triangle wing double paddles for helping swimming and advances or retreat.When shaking rocking handle, pull left hand (or right hand) trigger, trigger pulling tether, tether pulling fork dish, fork dish moving slider is arranged in the axle pendulum because connecting rod revolves the rear end bearing of oar, and the axle pendulum can rotate, so small coning gear shaft is moved outward, bevel pinion breaks away from bevel gear wheel, makes the connecting rod on the left side (or the right) revolve oar and stops operating, and the hand triangle wing double paddles for helping swimming is turned to the left side (the right).
The utility model hand triangle wing double paddles for helping swimming volume is small and exquisite, simple to operate, and motion is a kind of absorbing aquatic sports equipment flexibly.
Claims (3)
1, a kind of hand triangle wing double paddles for helping swimming, it has a fusiform dalta wing buoyancy aid, it is characterized in that device has type hand twin propellers driving mechanism in the dalta wing buoyancy aid, type hand twin propellers driving mechanism is by large straight gear (1), small Spur gear (2), two bevel gear wheels (3), two bevel pinions (4) and two slave connecting rods revolve oar (5) to be formed, large straight gear (1) is positioned at the front portion of the floating wing body of triangle, respectively there is a rocking handle (12) at its two ends, the rotating shaft left and right sides; rocking handle (12) stretches out outside the dalta wing buoyancy aid; large straight gear (1) and small Spur gear (2) engagement; the rotating shaft two ends of small Spur gear (2) are connected with two bevel gear wheels (3) respectively; two bevel gear wheels (3) mesh with two bevel pinions (4) respectively; it is coaxial that two bevel pinions (4) and two slave connecting rods revolve oar (5); the tail end that connecting rod revolves oar (5) has blade (32); blade (32) is positioned at the afterbody of dalta wing buoyancy aid; stretch out outside the triangle buoyancy aid, and type hand twin propellers driving mechanism is installed on the framework (6).
2, hand triangle wing double paddles for helping swimming according to claim 1, it is characterized in that about framework (6) front portion, being respectively arranged with slide rail (9), slide block (10) is arranged in the slide rail (9), the preceding end bearing (14) of bevel pinion (4) axle is arranged in the slide block (10), between one end of slide rail (9) and the slide block (10) stage clip (13) is arranged, the rear end bearing that connecting rod revolves oar (5) is arranged in the axle pendulum (11), (11) activity of axle pendulum is fixed on the framework (6); rocking handle (12) is a tubulose; there is the groove of the notch (16) outer end of rocking handle (12); be inserted with trigger (7) in the groove of the notch (16); trigger (7) links to each other with the fork dish (8) that is enclosed within rocking handle (12) inner end with fork dish pin (18) by tether (25); rocking handle (12) inner end has chute (15); fork dish pin (18) is inserted in the chute (15), and fork dish (8) is near the inboard of slide block (10).
3, hand triangle wing double paddles for helping swimming according to claim 2, it is characterized in that behind fork dish pin (18), being added with stage clip (23), stage clip (23) one ends withstand fork dish pin (18), and the other end is fixed in the pipe of rocking handle (7) by pin (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218646 CN2569840Y (en) | 2002-01-30 | 2002-01-30 | Hand swimming aid with delta wing and double-propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02218646 CN2569840Y (en) | 2002-01-30 | 2002-01-30 | Hand swimming aid with delta wing and double-propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569840Y true CN2569840Y (en) | 2003-09-03 |
Family
ID=33697259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02218646 Expired - Fee Related CN2569840Y (en) | 2002-01-30 | 2002-01-30 | Hand swimming aid with delta wing and double-propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569840Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103877700A (en) * | 2014-03-13 | 2014-06-25 | 王亮 | Water spray type swim assisting device |
-
2002
- 2002-01-30 CN CN 02218646 patent/CN2569840Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103877700A (en) * | 2014-03-13 | 2014-06-25 | 王亮 | Water spray type swim assisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |