CN110237515B - A simulation training ware for drawing dragon boat - Google Patents
A simulation training ware for drawing dragon boat Download PDFInfo
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- CN110237515B CN110237515B CN201910556758.6A CN201910556758A CN110237515B CN 110237515 B CN110237515 B CN 110237515B CN 201910556758 A CN201910556758 A CN 201910556758A CN 110237515 B CN110237515 B CN 110237515B
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- training
- dragon boat
- boat
- overturn
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- 238000004088 simulation Methods 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000000670 limiting effect Effects 0.000 claims description 15
- 230000002441 reversible effect Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000008485 antagonism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000208967 Polygala cruciata Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- 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
- A63B69/06—Training appliances or apparatus for special sports for rowing or sculling
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- 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
- A63B69/06—Training appliances or apparatus for special sports for rowing or sculling
- A63B2069/068—Training appliances or apparatus for special sports for rowing or sculling kayaking, canoeing
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
Abstract
The invention discloses a simulated trainer for rowing a dragon boat, which relates to the field of sports equipment and mainly solves the problem of high risk when a student directly goes to the outside for practice during learning to rowing the dragon boat. The invention has the advantages of small occupied space, simulation of various conditions, targeted training and rapid improvement of the ability of students.
Description
Technical Field
The invention relates to the field of sports equipment, in particular to a simulated trainer for rowing a dragon boat.
Background
Rowing the dragon boat is a sports activity that has great significance, and some beginners have more danger owing to rowing the skill of dragon boat not high in the external river, if direct training in external environment can cause the injury to beginners, if training in indoor, and required space when rowing the dragon boat is great, can't guarantee to have sufficient space to train to will dragon boat upset when training, not only dangerous, efficiency is lower moreover.
Disclosure of Invention
The invention aims to solve the problems and designs a simulation trainer for rowing a dragon boat.
The technical scheme of the invention is that the simulated trainer for rowing the dragon boat comprises a water pool, wherein a dragon boat confrontation training mechanism, a command mechanism and a tool containing mechanism are arranged in the water pool, a dragon boat training overturn-preventing mechanism is arranged in the water pool, and a dragon boat overturn escape training mechanism is arranged on the inner side of the dragon boat training overturn-preventing mechanism.
The anti-overturning mechanism for the dragon boat training comprises a training dragon boat positioned in a water pool, wherein slideways are arranged on two sides of the inner lower surface of the water pool, the training dragon boat is positioned between the two slideways, two ends of the front and the back of the training dragon boat are provided with a v-shaped moving frame, a v-shaped 21274is arranged on the front and the back of the lower end of the v-shaped moving frame, inclined supporting columns, the v-shaped 21274is arranged on the front and the back of the lower end of the v-shaped moving frame, sliding wheels are arranged on the lower surface of the v-shaped moving frame, sliding wheels are positioned in the slideways, fixing columns are arranged on the inner lower surface of the water pool and positioned on the outer side of the v-shaped moving frame, first elastic ropes are wound on the fixing columns, one ends of the first elastic ropes are fixedly connected with the outer side of the upper end of the v-shaped moving frame, the upper end of the inner side of the v-shaped moving frame is connected with a connecting belt, fixed station outside surface mounting has miniature bearing, and miniature bearing one side is equipped with the screw rod, and in screw rod one end inserted miniature bearing, the screw rod other end passed through threaded connection and inserts the screw hole, and the gag lever post is installed to miniature bearing one side, and during gag lever post one end inserted spacing hole, the guard plate was installed to both ends both sides around the training dragon boat, and the protection is filled up in the surface outside is installed about the guard plate, is equipped with protection machanism in the training dragon boat.
The protection mechanism comprises a plurality of seats fixedly installed in the training dragon boat, a fastening tape surface is installed at one end of the rear side of each seat, and a fastening tape female surface is installed at the other end of the rear side of each seat.
The dragon boat overturning escape training mechanism comprises a rotating motor fixedly mounted on two sides of the upper surface of a water pool, a forward and reverse switch is mounted on the rotating motor, a coupler is mounted at the rotating end of the rotating motor, a rotating shaft is connected to the coupler, a fixing bearing is mounted on the other side of the upper surface of the water pool, one end of the rotating shaft is inserted into the fixing bearing, a plurality of take-up pulleys are mounted on the rotating shaft, the take-up pulleys are in one-to-one correspondence with seats, a second elastic rope is wound on the take-up pulleys, a connecting hook is mounted at the tail end of the second elastic rope, a plurality of supporting rods are mounted on two sides of the lower surface in the water pool, the supporting rods are.
The dragon boat confrontation training mechanism comprises a plurality of connecting rings installed on two sides of the lower surface of a training dragon boat, the connecting rings are located below a seat, the connecting rings correspond to the seat one to one, a plurality of fixing rings are installed on the lower surface of a water pool, the fixing rings are located on the outer side of the lower portion of the connecting rings, a limiting column is installed on one side of each fixing ring, a limiting ring is installed on the upper surface of each limiting column, a third elastic rope is connected onto each fixing ring, and the tail end of each.
Commander mechanism includes the brace table of fixed mounting front side in the training dragon boat, and it has the recess that holds to open on the brace table, holds and installs transparent waterproof case in the recess, has placed the smart mobile phone in the waterproof case, and a plurality of elastic fixation area are installed to both sides in the transparent waterproof case.
The intelligent mobile phone is internally stored with audio files of a plurality of drumheads.
The tool containing mechanism comprises a containing box fixedly installed on the outer side of the water pool, a paddle is placed in the containing box, a vibration damping pad is installed on the outer side of the paddle, and a plurality of life jackets are placed on one side of the paddle.
The anti-overturning mechanism for the dragon boat training is located on one side in the water pool, the dragon boat overturning and escaping training mechanism is located in front of a slide way in the anti-overturning mechanism for the dragon boat training, the dragon boat confrontation training mechanism is located between the slide ways in the anti-overturning mechanism for the dragon boat training, the command mechanism is located on the front side of the training dragon boat in the anti-overturning mechanism for the dragon boat training, and the tool containing mechanism is located on the outer side of the water pool.
The simulated trainer for rowing the dragon boat, which is manufactured by the technical scheme of the invention, can be used for confrontation training in a small space, the dragon boat does not need to be moved too far, the space is saved, the confrontation training has better effect than the normal rowing training, the fixing table and the protection plate can be placed to prevent the dragon boat from overturning during training, the potential safety hazard is reduced, and students can be trained through special overturning escape training to ensure that the trainees are not injured when encountering sudden situations outside.
Drawings
FIG. 1 is a schematic diagram of a simulated training device for rowing a dragon boat according to the present invention;
FIG. 2 is an enlarged view of a portion of the simulated trainer for rowing a dragon boat in accordance with the present invention;
FIG. 3 is a partially enlarged view of the dragon boat overturn escape training mechanism of the present invention;
FIG. 4 is a partial side view of the dragon boat training anti-tipping mechanism of the present invention;
FIG. 5 is a partial front view of the dragon boat training anti-tipping mechanism of the present invention;
FIG. 6 is a partial schematic view of the dragon boat resistance training mechanism of the present invention;
FIG. 7 is an enlarged view of a portion of the command mechanism of the present invention;
in the figure, 1, a water pool; 2. training a dragon boat; 3. a slideway; 4. \ 21274; -shaped mobile frame; 5. an inclined support column; 6. a sliding wheel; 7. fixing a column; 8. a first elastic cord; 9. a connecting belt; 10. a threaded hole; 11. a limiting hole; 12. a fixed table; 13. a miniature bearing; 14. a screw; 15. a limiting rod; 16. a protection plate; 17. a protective pad; 18. a seat; 19. a hook and loop fastener surface; 20. a hook-and-loop fastener mother surface; 21. a rotating electric machine; 22. a forward and reverse rotation switch; 23. a coupling; 24. a rotating shaft; 25. fixing the bearing; 26. a take-up pulley; 27. a second elastic cord; 28. a connecting hook; 29. A support bar; 30. a fixed pulley; 31. a catch bar; 32. a connecting ring; 33. a fixing ring; 34. A limiting column; 35. a limiting ring; 36. a third elastic cord; 37. hooking; 38. a life jacket; 39. A support table; 40. a containing groove; 41. a transparent waterproof housing; 42. a smart phone; 43. an elastic fixing band; 44. a containing box; 45. rowing; 46. a vibration damping pad.
Detailed Description
The invention is described in detail below with reference to the drawings, as shown in fig. 1-7.
In the embodiment, the invention is characterized in that the structural design of the dragon boat training overturn-preventing mechanism is combined with the attached drawing 1, the attached drawing 2, the attached drawing 4 and the attached drawing 5, the dragon boat training overturn-preventing mechanism comprises a training dragon boat 2 positioned in a water pool 1, two sides of the inner lower surface of the water pool 1 are provided with slideways 3, the training dragon boat 2 is positioned between the two slideways 3, the front end and the rear end of the training dragon boat 2 are provided with an inverted-shaped moving frame 4 and an inverted-shaped moving frame 4, the front side and the rear side of the lower end of the inverted-shaped moving frame 4 are provided with inclined supporting columns 5, the inclined supporting columns 5 and the inverted-shaped moving frame 4 are respectively provided with a sliding wheel 6, the sliding wheel 6 is positioned in the slideways 3, the inner lower surface of the water pool 1 is provided with a fixing column 7, the fixing column 7 is positioned on the outer side of the inverted-shaped moving frame 4, a first elastic rope 8 is wound on the fixing column 7, one end of the first elastic rope 8 is fixedly connected with the outer, connecting band 9 respectively with 2 end to end both ends fixed connection of training dragon boat, v 21274, both sides surface is opened has a plurality of screw holes 10 in the shape removes frame 4, screw hole 10 one side is opened there is spacing hole 11, v 21274, the shape removes frame 4 inboard and is equipped with a plurality of fixed stations 12, fixed station 12 outside surface mounting has miniature bearing 13, miniature bearing 13 one side is equipped with screw rod 14, 14 one end of screw rod is inserted in miniature bearing 13, the 14 other end of screw rod passes through threaded connection and inserts in the screw hole 10, gag lever post 15 is installed to miniature bearing 13 one side, 15 one end of gag lever post is inserted in spacing hole 11, guard plate 16 is installed to both ends both sides around the training dragon boat 2, guard pad 17 is installed in the surface outside about 16, be equipped with protection machanism in the training dragon boat 2, its main: when the training boat is used for rowing the dragon boat, the shape and the stress on two sides of the dragon boat are uneven, the dragon boat is easy to turn over, and danger is caused, the training dragon boat 2 and the v-21274and the shape moving frame 4 are connected through the connecting belt 9, the v-21274and the shape moving frame 4 move along with the movement of the training dragon boat 2, and the training dragon boat 2 is prevented from turning over through the fixed table 12 and the protection plate 16.
The invention also relates to a structural design of a dragon boat overturning and escaping training mechanism, and in the device, with reference to figure 3, the dragon boat overturning and escaping training mechanism comprises a rotating motor 21 fixedly installed on two sides of the upper surface of a water pool 1, a forward and reverse rotating switch 22 is installed on the rotating motor 21, a coupler 23 is installed at the rotating end of the rotating motor 21, a rotating shaft 24 is connected on the coupler 23, a fixed bearing 25 is installed on the other side of the upper surface of the water pool 1, one end of the rotating shaft 24 is inserted into the fixed bearing 25, a plurality of wire take-up wheels 26 are installed on the rotating shaft 24, the wire take-up wheels 26 correspond to seats 18 one by one, a second elastic rope 27 is wound on the wire take-up wheels 26, a connecting hook 28 is installed at the tail end of the second elastic rope 27, a plurality of support rods 29 are installed on two sides of the inner lower surface of the water pool 1, the support rods 29 correspond, the main problems to be solved are: when the dragon boat is scratched outside, if the dragon boat is overturned, people can be injured, the second elastic rope 27 is driven to be folded or loosened through the forward and reverse rotation of the rotating motor 21, the dragon boat 2 is trained to shake and overturn, and the escape ability of students is trained in a safer place.
Still be equipped with dragon boat antagonism training mechanism in this application, command mechanism, the instrument holds the mechanism, when training, because the place space is not enough, through with the third stretch cord 36 in the dragon boat antagonism training mechanism pass spacing ring 35 and be connected with go-between 32, do the antagonism training, emit the drumbeat audio file that corresponds through smart mobile phone 42 in the command mechanism, it is more neat to draw the dragon boat, when training, it holds the oar 45 of drawing in the mechanism to take up the instrument, and put on life vest 38, and is safer, its concrete working procedure is as follows:
first step, confrontation training: the staff puts one end of the third elastic cord 36 through the limiting ring 35 and hangs the hook 37 on the connection ring 32, puts the smart phone 42 in the transparent waterproof case 41, the elastic fixing band 43 is used for fixing the sitting posture, a student takes up the paddle 45, wears the life jacket 38, sits on the seat 18, connects the fastening belt surface 19 with the fastening belt mother surface 20, and fixes itself, the screw 14 is inserted into the screw hole 10 with the corresponding height by rotating, the limit rod 15 is inserted into the limit hole 11, the fixed tables 12 can be prevented from rotating, the protection plate 16 is arranged between the two fixed tables 12, the staff opens the smart phone 42 to play the corresponding audio file, instructs the students to start the rowing boat training by using the paddles 45, in the process, the third elastic rope 36 is connected with the connecting ring 32, so that the dragon boat rowing confrontation training can be carried out, the occupied space is reduced, and the training effect is better.
Step two, preventing overturning: when the training dragon boat 2 moves forwards, the v-21274on the rear side of the training dragon boat 2 is pulled by the connecting belt 9 and moves in the slide rail 3 through the sliding wheel 6 to ensure that the v-21274is moved reversely by the v-21274on the front side of the training dragon boat 2, the v-shaped moving frame 4 moves towards the rear side under the tension of the first elastic rope 8, the tension of the third elastic rope 36 is gradually increased after one end of the forward movement to form a confrontation, when the training dragon boat 2 turns over, the fixed table 12 can block the protection plate 16 to prevent the training dragon boat 2 from continuing to turn over and return to the original position, and in the process, the self is fixed by using the sticky buckle belt, and the training dragon boat 2 is prevented from turning over through the fixed table 12 and the protection plate 16, so that the training is safer.
Step three, escape training: will train dragon boat 2 and slide to axis of rotation 24 one side, walk around fixed pulley 30 and be connected with shift ring 32 with the hookup 28 of one side, by staff operation positive reverse switch 22, make rotating electrical machines 21 corotation for a moment, the reversal for a moment, and drive axis of rotation 24 and rotate thereupon, pack up second stretch cord 27 or emit, thereby it rocks to drive training dragon boat 2, after rocking and reaching the certain degree, training dragon boat 2 can overturn, the student jumps to the pond 1 when overturning accurately and flees, in this process, through the training of fleing of simulation, increase student's experience of fleing, be convenient for better protection oneself in external environment.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (3)
1. A simulated trainer for rowing a dragon boat comprises a water tank (1), wherein a dragon boat confrontation training mechanism, a command mechanism and a tool holding mechanism are arranged in the water tank (1), and is characterized in that a dragon boat training overturn-preventing mechanism is arranged in the water tank (1), a dragon boat overturn escape training mechanism is arranged on the inner side of the dragon boat training overturn-preventing mechanism,
the anti-overturning mechanism for the dragon boat training comprises a training dragon boat (2) positioned in a water pool (1), wherein slideways (3) are arranged on two sides of the inner lower surface of the water pool (1), the training dragon boat (2) is positioned between the two slideways (3), two ends of the training dragon boat (2) are provided with a v-shaped moving frame (4) and a v-shaped 21274respectively, two sides of the front lower end and the rear lower end of the v-shaped moving frame (4) are provided with inclined supporting columns (5), the inclined supporting columns (5) and the v-shaped 21274are respectively, a sliding wheel (6) is arranged on the lower surface of the v-shaped moving frame (4), the sliding wheel (6) is positioned in the slideways (3), a fixing column (7) is arranged on the inner lower surface of the water pool (1), the fixing column (7) is positioned on the outer side of the v-shaped moving frame (4), a first elastic rope (8) is wound on the fixing column (7), one end of the first elastic rope (8) is fixedly connected with the outer side of, the connecting band (9) is respectively fixedly connected with the head end and the tail end of the training dragon boat (2), 21274is arranged on the surfaces of the two sides in the shape moving frame (4) and provided with a plurality of threaded holes (10), one side of each threaded hole (10) is provided with a limiting hole (11), 21274is arranged on the inner side of each shape moving frame (4), a plurality of fixed tables (12) are arranged on the inner side of each fixed table (12), a small bearing (13) is arranged on the surface of the outer side of each fixed table (12), a screw rod (14) is arranged on one side of each small bearing (13), one end of each screw rod (14) is inserted into each small bearing (13), the other end of each screw rod (14) is inserted into each threaded hole (10) through threaded connection, a limiting rod (15) is arranged on one side of each small bearing (13), one end of each limiting rod (15) is inserted into each limiting hole (11), protective plates (16) are arranged on the,
the protection mechanism comprises a plurality of seats (18) fixedly arranged in the training dragon boat (2), a magic tape surface (19) is arranged at one end of the rear side of each seat (18), a magic tape female surface (20) is arranged at the other end of the rear side of each seat (18),
the dragon boat overturning escape training mechanism comprises a rotating motor (21) fixedly installed on two sides of the upper surface of a water pool (1), a forward and reverse switch (22) is installed on the rotating motor (21), a coupler (23) is installed at the rotating end of the rotating motor (21), a rotating shaft (24) is connected onto the coupler (23), a fixed bearing (25) is installed on the other side of the upper surface of the water pool (1), one end of the rotating shaft (24) is inserted into the fixed bearing (25), a plurality of take-up pulleys (26) are installed on the rotating shaft (24), the take-up pulleys (26) are in one-to-one correspondence with a seat (18), a second elastic rope (27) is wound on the take-up pulleys (26), a connecting hook (28) is installed at the tail end of the second elastic rope (27), a plurality of support rods (29) are installed on two sides of the inner lower surface of the water pool (1), the support rods (29) are, the upper end of the fixed pulley (30) is provided with a blocking rod (31),
the dragon boat confrontation training mechanism comprises a training dragon boat (2), wherein a plurality of connecting rings (32) are installed on two sides of the lower surface of the dragon boat, the connecting rings (32) are located below a seat (18), the connecting rings (32) are in one-to-one correspondence with the seat (18), a plurality of fixing rings (33) are installed on the inner lower surface of a water pool (1), the fixing rings (33) are located on the outer side of the lower portion of the connecting rings (32), one side of each fixing ring (33) is provided with a limiting column (34), the upper surface of each limiting column (34) is provided with a limiting ring (35), a third elastic rope (36) is connected onto each fixing ring (33), and the tail,
the command mechanism comprises a supporting table (39) fixedly arranged on the front side in the training dragon boat (2), a containing groove (40) is formed in the supporting table (39), a transparent waterproof shell (41) is arranged in the containing groove (40), a smart phone (42) is arranged in the waterproof shell (41), a plurality of elastic fixing bands (43) are arranged on two sides in the transparent waterproof shell (41),
the tool containing mechanism comprises a containing box (44) fixedly installed on the outer side of the water pool (1), paddles (45) are placed in the containing box (44), a vibration reduction pad (46) is installed on the outer side of the paddles (45), and a plurality of life jackets (38) are placed on one side of the paddles (45).
2. The simulated trainer for rowing boat of claim 1, wherein the smart phone (42) stores therein audio files of a plurality of drumbeats.
3. The simulated training device for rowing a dragon boat according to claim 1, wherein the dragon boat training overturn-preventing mechanism is located on one side in the water tank (1), the dragon boat overturn escape-training mechanism is located in front of the slide ways (3) in the dragon boat training overturn-preventing mechanism, the dragon boat confrontation-training mechanism is located between the slide ways (3) in the dragon boat training overturn-preventing mechanism, the commanding mechanism is located on the front side of the training dragon boat (2) in the dragon boat training overturn-preventing mechanism, and the tool containing mechanism is located outside the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910556758.6A CN110237515B (en) | 2019-06-25 | 2019-06-25 | A simulation training ware for drawing dragon boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910556758.6A CN110237515B (en) | 2019-06-25 | 2019-06-25 | A simulation training ware for drawing dragon boat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110237515A CN110237515A (en) | 2019-09-17 |
| CN110237515B true CN110237515B (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910556758.6A Expired - Fee Related CN110237515B (en) | 2019-06-25 | 2019-06-25 | A simulation training ware for drawing dragon boat |
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| Country | Link |
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| CN (1) | CN110237515B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808455B (en) * | 2020-06-16 | 2023-07-18 | 乐动天下（北京）体育科技有限公司 | Boat simulation training method and system |
| CN113617006B (en) * | 2021-08-13 | 2022-07-22 | 北京健入家境体育科技有限公司 | Method capable of simulating multi-person same-boat racing boat movement |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2351367Y (en) * | 1998-12-09 | 1999-12-01 | 赵金春 | Anti turning down multi-purpose safety small boat |
| DE102011121539B4 (en) * | 2011-12-17 | 2014-05-08 | Arno Hamel | Training device for rowing, kayaking and dragon boat athletes |
| US8771151B2 (en) * | 2011-01-31 | 2014-07-08 | Lars Larsson | Adjustable exercise apparatus simulating a kayak |
| CN206524092U (en) * | 2017-01-23 | 2017-09-26 | 中国人民解放军第一一三医院 | Simulate martime rescue training platform |
| CN206702515U (en) * | 2016-08-02 | 2017-12-05 | 上海西门子线路保护系统有限公司 | Switching mechanism, turning device and welding equipment |
| CN107839851A (en) * | 2017-11-01 | 2018-03-27 | 郁海金 | A kind of ship stabilizing device |
-
2019
- 2019-06-25 CN CN201910556758.6A patent/CN110237515B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2351367Y (en) * | 1998-12-09 | 1999-12-01 | 赵金春 | Anti turning down multi-purpose safety small boat |
| US8771151B2 (en) * | 2011-01-31 | 2014-07-08 | Lars Larsson | Adjustable exercise apparatus simulating a kayak |
| DE102011121539B4 (en) * | 2011-12-17 | 2014-05-08 | Arno Hamel | Training device for rowing, kayaking and dragon boat athletes |
| CN206702515U (en) * | 2016-08-02 | 2017-12-05 | 上海西门子线路保护系统有限公司 | Switching mechanism, turning device and welding equipment |
| CN206524092U (en) * | 2017-01-23 | 2017-09-26 | 中国人民解放军第一一三医院 | Simulate martime rescue training platform |
| CN107839851A (en) * | 2017-11-01 | 2018-03-27 | 郁海金 | A kind of ship stabilizing device |
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| CN110237515A (en) | 2019-09-17 |
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