CN110354472A - A kind of boat dry season training device - Google Patents
A kind of boat dry season training device Download PDFInfo
- Publication number
- CN110354472A CN110354472A CN201910678455.1A CN201910678455A CN110354472A CN 110354472 A CN110354472 A CN 110354472A CN 201910678455 A CN201910678455 A CN 201910678455A CN 110354472 A CN110354472 A CN 110354472A
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- China
- Prior art keywords
- boat
- level
- driving
- training device
- driving gear
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- 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.)
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Classifications
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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
-
- 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)
- Rehabilitation Tools (AREA)
Abstract
A kind of boat dry season training device, it is related to a kind of training device, and in particular to a kind of boat dry season training device.The problem of present invention is very big by weather and site influence in order to solve to belong to aquatic sports due to canoeing, can not then be trained when encountering extreme weather.The present invention includes boat main body, the invention also includes movable plate component, driving base assembly and Power Components, boat main body is mounted on the upper surface of the movable plate component, the movable plate component is mounted on the driving base assembly, and the driving base assembly is connect with the Power Component.The invention belongs to sports apparatus fields.
Description
Technical field
The present invention relates to a kind of training devices, and in particular to a kind of boat dry season training device belongs to sports apparatus neck
Domain.
Background technique
Boat includes kayak and canoe, is all the ships and light boats of small not rowlock pointed at both ends.Kayak is that rower is sitting in ship, is made
It is mutually about 90 ° of paddle with a both ends blade, strikes in turn in the left and right of ship；Canoe is then rower's foreleg into bow step, and back leg is kneeled
, two hold a single side paddle as scoop, strike in the side of ship.Kayak has rudder, is manipulated by rower's bipod；Canoe nothing
Rudder, the full rowing action by rower control direction.Canoeing belongs to stamina of speed project, often participates in canoeing,
The function that cardiovascular system of human body and respiratory system can effectively be enhanced develops the strength and endurance of whole-body muscle.Since skin is drawn
Ship movement belongs to aquatic sports, very big by weather and site influence, can not then be trained when encountering extreme weather.
Summary of the invention
The present invention is to solve to belong to aquatic sports due to canoeing, very big by weather and site influence, when encountering pole
The problem of can not being then trained when holding weather, and then propose a kind of boat dry season training device.
The technical solution adopted by the present invention to solve the above problem is as follows: the present invention includes boat main body, the present invention is also wrapped
Movable plate component, driving base assembly and Power Component, boat main body is included to be mounted on the upper surface of the movable plate component,
The movable plate component is mounted on the driving base assembly, and the driving base assembly is connect with the Power Component.
Further, the movable plate component includes angle adjustment plate, float plate and eight fixing bolts, angle adjustment plate
It is round plate body with float plate, is fixedly connected in the middle part of the lower surface and angle adjustment plate upper surface of boat main body, eight
Fixing bolt is along the circumferential direction uniformly arranged the edge in angle adjustment plate upper surface, and angle adjustment plate passes through eight fixing bolts
It is detachably connected with the upper surface of float plate, the lower surface of float plate and the driving base assembly.
Further, the driving base assembly includes axis, the first spherical hinge, ring cam set track, support base, four
A leg assembly and multiple steel balls, axis are vertically arranged, and the upper end of axis passes through in the first spherical hinge and float plate lower surface
Portion's connection, the lower end of axis are fixedly connected with the ground, and ring cam set track is mounted on axis by bearing holder (housing, cover), four supporting leg groups
The lower surface of float plate is arranged in rectangle for part, and the upper end of each support leg assembly and the lower surface of float plate connect, Mei Gezhi
The lower end of leg assembly is connect with ring cam set track, and the lower surface of ring cam set track is arranged in support base, support base
Upper surface is equipped with annular groove, and multiple steel balls are arranged in annular groove, the lower surface of ring cam set track and the upper table of steel ball
Face contact, the outer wall of ring cam set track are connect with the Power Component.
Further, leg assembly includes the second spherical hinge, casing, screw rod, spring, nut and idler wheel, the upper end of casing
Connected by the lower surface of the second spherical hinge and float plate, the upper end of screw rod is inserted into the lower end of casing, spring and nut by
It is successively sleeved on screw rod under, the upper end of spring and the lower end of casing connect, and the lower end of spring is connect with nut, screw rod
Lower end and idler wheel are rotatablely connected, and the lower surface of idler wheel and the upper surface of ring cam set track roll and connect.
Further, ring cam set track is made of rail body, bearing and multiple ribs, and rail body is annular solid,
The upper surface of rail body is equipped with the wave-like protrusions continuously to rise and fall, and bearing is arranged in rail body, and the outer wall of bearing passes through
The connection of the inner wall of multiple ribs and rail body.
Further, the Power Component includes driven gear, driving gear, gearbox and driving motor, driven gear
Be sleeved on ring cam set track, driving gear by the rotation axis connection of gearbox and driving motor, driving gear with it is driven
Gear engagement.
Further, gearbox includes level-one driving gear, second level driving gear, level-one driven gear, second level driven tooth
Wheel, output shaft, input shaft, sliding sleeve, key and cabinet, input shaft and output shaft are from top to bottom arranged in parallel in cabinet, level-one master
Moving gear, sliding sleeve, second level driving gear are successively sleeved on input shaft, the both ends of sliding sleeve respectively with the first driving gear and second level
Driving gear is fixedly connected, and level-one driving gear, sliding sleeve, second level driving gear are slidably connected by part and input shaft, level-one from
Moving gear, second level driven gear are fixedly set on output shaft, and one end of input shaft is fixedly connected with the rotation axis of motor, output
One end of axis is fixedly connected with driving gear.
Further, gearbox further includes slip ring and driving lever, and slip ring sleeve is on sliding sleeve, and slip ring and sliding sleeve opposite can turn
Dynamic, the lower end of driving lever is fixedly connected with slip ring, and the long hole that the upper end of driving lever passes through cabinet inner top surface is exposed at the outside of cabinet.
The beneficial effects of the present invention are: the present invention makes paddler also be able to carry out paddle training in land, beat
Limitation of the bad weather to training athlete is broken；The present invention can simulate quick wave and at a slow speed wave, make sportsman in land
Ground training is truer；The present invention can adjust the angle between boat main body and wave as needed, enhance trained true
Reality；Leg assembly of the invention is equipped with spring, makes float plate in heave by certain elastic force, more life-like simulation
The environment that boat is advanced in wave；The configuration of the present invention is simple, it is easy to operate；Ring cam set orbit rotation of the invention
Four leg assemblies are driven to move up and down in the process, four leg assemblies make float plate continuously rise and fall, and simulate the wave in water, fortune
The wave simulated in boat main body with float plate is mobilized constantly to rise and fall, sportsman needs to stablize itself paddle posture
More waist muscle strength stable equilibrium paddle postures are raised, the equilibrant force and waist power of sportsman have effectively been tempered
Amount.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the main view of ring cam set track；
Fig. 4 is the top view of ring cam set track；
Fig. 5 is the structural schematic diagram of leg assembly；
Fig. 6 is the structural schematic diagram of gearbox.
Specific embodiment
Specific embodiment 1: illustrating present embodiment, a kind of boat land described in present embodiment in conjunction with Fig. 1 and Fig. 2
Ground training device, it includes boat main body 1, and present embodiment further includes movable plate component, driving base assembly and power packages
Part, boat main body 1 are mounted on the upper surface of the movable plate component, and the movable plate component is mounted on the driving pedestal
On component, the driving base assembly is connect with the Power Component.
Specific embodiment 2: illustrating present embodiment, a kind of boat land described in present embodiment in conjunction with Fig. 1 and Fig. 2
The movable plate component of ground training device includes angle adjustment plate 2, float plate 3 and eight fixing bolts 4, angle adjustment plate 2 and floating
Movable plate 3 is round plate body, is fixedly connected in the middle part of the lower surface and 2 upper surface of angle adjustment plate of boat main body 1, and eight solid
Determine bolt 4 to be along the circumferential direction uniformly arranged at the edge of 2 upper surface of angle adjustment plate, angle adjustment plate 2 passes through eight fixed spiral shells
Bolt 4 and the upper surface of float plate 3 are detachably connected, the lower surface of float plate 3 and the driving base assembly.
When training, eight fixing bolts 4 are unloaded, angle adjustment plate 2 and float plate 3 is then made to relatively rotate certain angle
Degree, then be fixedly connected with angle adjustment plate 2 with float plate 3 with eight fixing bolts 4, boat main body 1 and wave may be implemented
Between angle adjustment.Other compositions and connection relationship are same as the specific embodiment one.
Specific embodiment 3: embodiment is described with reference to Fig. 1, a kind of boat dry season training described in present embodiment
The driving base assembly of device includes 8, four axis 5, the first spherical hinge 6, ring cam set track 7, support base leg assemblies 9
With multiple steel balls 10, axis 5 is vertically arranged, and the upper end of axis 5 in the middle part of the first spherical hinge 6 and 3 lower surface of float plate by connecting
It connects, the lower end of axis 5 is fixedly connected with the ground, and ring cam set track 7 is mounted on axis 5 by bearing holder (housing, cover), four supporting leg groups
The lower surface of float plate 3 is arranged in rectangle for part 9, and the upper end of each support leg assembly 9 is connect with the lower surface of float plate 3, often
The lower end of a leg assembly 9 is connect with ring cam set track 7, and the lower surface of ring cam set track 7 is arranged in support base 8, branch
The upper surface for supportting pedestal 8 is equipped with annular groove 8-1, and multiple steel balls 10 are arranged in annular groove 8-1, ring cam set track 7
Lower surface is contacted with the upper surface of steel ball 10, and the outer wall of ring cam set track 7 is connect with the Power Component.
So set, drive four leg assemblies 9 to move up and down in 7 rotation process of ring cam set track, four supporting leg groups
Part 9 makes float plate 3 continuously rise and fall, and simulates the wave in water, the wave that sportsman simulates in boat main body 1 with float plate 3
Unrestrained constantly to rise and fall, sportsman needs to raise more waist muscle strength stable equilibrium's paddles to stablize itself paddle posture
Posture has effectively tempered the equilibrant force and power of waist of sportsman.
Other compositions and connection relationship are the same as one or two specific embodiments.
Specific embodiment 4: a kind of boat dry season training described in embodiment is described with reference to Fig.5, present embodiment
The leg assembly 9 of device includes the second spherical hinge 9-1, casing 9-2, screw rod 9-3, spring 9-4, nut 9-5 and idler wheel 9-6, set
The upper end of pipe 9-2 is connect by the second spherical hinge 9-1 with the lower surface of float plate 3, and the upper end of screw rod 9-3 is inserted into casing 9-2
Lower end in, spring 9-4 and nut 9-5 are from top to bottom successively sleeved on screw rod 9-2, the upper end of spring 9-4 and casing 9-2's
Lower end connection, the lower end of spring 9-4 are connect with nut 9-5, and the lower end of screw rod 9-3 and idler wheel 9-6 are rotatablely connected, idler wheel 9-6's
Lower surface and the upper surface of ring cam set track 7, which roll, to be connected.
So set, spring 9-4 can simulate the buoyancy in water during support component 9 moves up and down, pass through rotation
Nut 9-5 can be adjusted the elasticity of spring 9-4, the environment in simulated waves and water that can be more life-like.
Other compositions and connection relationship are the same as the specific implementation mode 3.
Specific embodiment 5: illustrating present embodiment, a kind of boat land described in present embodiment in conjunction with Fig. 3 and Fig. 4
The ring cam set track 7 of ground training device is made of rail body 7-1, bearing 7-2 and multiple rib 7-3, rail body 7-1
It is annular solid, the upper surface of rail body 7-1 is equipped with the wave-like protrusions 7-1-1 continuously to rise and fall, and bearing 7-2 is arranged in track master
In body 7-1, the outer wall of bearing 7-2 is connect by multiple rib 7-3 with the inner wall of rail body 7-1.Other compositions and connection are closed
System is the same as the specific implementation mode 3.
Specific embodiment 6: embodiment is described with reference to Fig. 1, a kind of boat dry season training described in present embodiment
The Power Component of device includes driven gear 11, driving gear 12, gearbox 13 and driving motor 14, and driven gear 11 is sleeved on
On ring cam set track 7, driving gear 12 by the rotation axis connection of gearbox 13 and driving motor 14, driving gear 12 and from
Moving gear 11 engages.Other compositions and connection relationship are the same as the specific implementation mode 3.
Specific embodiment 7: a kind of boat dry season training described in embodiment is described with reference to Fig.6, present embodiment
The gearbox 13 of device is driven including level-one driving gear 13-1, second level driving gear 13-2, level-one driven gear 13-3, second level
Gear 13-4, output shaft 13-5, input shaft 13-6, sliding sleeve 13-7, key 13-8 and cabinet 13-9, input shaft 13-6 and output shaft
13-5 is from top to bottom arranged in parallel in cabinet 13-9, level-one driving gear 13-1, sliding sleeve 13-7, second level driving gear 13-2 according to
Secondary to be sleeved on input shaft 13-6, the both ends of sliding sleeve 13-7 are solid with the first driving gear 13-1 and second level driving gear 13-2 respectively
Fixed connection, level-one driving gear 13-1, sliding sleeve 13-7, second level driving gear 13-2 are slided by part 13-8 and input shaft 13-6
Connection, level-one driven gear 13-3, second level driven gear 13-4 are fixedly set on output shaft 13-5, and the one of input shaft 13-6
End is fixedly connected with the rotation axis of motor 14, and one end of output shaft 13-5 is fixedly connected with driving gear 12.
Driving lever 13-11, driving lever 13-11 is pushed to drive slip ring 13-10 mobile, slip ring 13-10 pushes level-one driving gear 13-
1 engages with level-one driven gear 13-3, and motor 14 drives level-one driving gear 13-1 rotation, level-one master by input shaft 13-6
Moving gear 13-1 drives level-one driven gear 13-3 rotation, and ring cam set track 7 is at this time with level-one rotational speed；Pull driving lever
13-11, driving lever 13-11 drive slip ring 13-10 mobile, and slip ring 13-10 pushes second level driving gear 13-2 and second level driven gear
13-4 engagement, motor 14 drive second level driving gear 13-2 rotation by input shaft 13-6, and second level driving gear 13-2 drives two
Grade driven gear 13-4 rotation, ring cam set track 7 is rotated at this time with Second-Stage Rotating Speed.
Other compositions and connection relationship are identical as specific embodiment six.
Specific embodiment 8: a kind of boat dry season training described in embodiment is described with reference to Fig.6, present embodiment
The gearbox 13 of device further includes slip ring 13-10 and driving lever 13-11, and slip ring 13-10 is sleeved on sliding sleeve 13-7, and slip ring 13-
10 can relatively rotate with sliding sleeve 13-7, and the lower end of driving lever 13-11 is fixedly connected with slip ring 13-10, and the upper end of driving lever 13-11 passes through
The long hole 13-9-1 of cabinet 13-9 inner top surface is exposed at the outside of cabinet 13-9.Other compositions and connection relationship and specific embodiment
Seven is identical.
Working principle
When training, sportsman is sitting in boat main body 1, and support staff's mobilization to be shipped starts motor 14, coach after occupying stably
Driving lever 13-11 is pushed or pull on according to the case where sportsman, when pushing driving lever 13-11, level-one driving gear 13-1 and level-one
Driven gear 13-3 engagement, ring cam set track 7 is with level-one rotational speed, and float plate 3 is risen and fallen at this time with first-order rate, simulates skin
Canoe moves in the faster water of wave；When pulling driving lever 13-11, second level driving gear 13-2 and second level driven gear 13-4
Engagement, ring cam set track 7 rotates with Second-Stage Rotating Speed, and float plate 3 is risen and fallen at this time with second order rate, simulation boat wave compared with
It is moved in slow water.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified
For the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention,
Within the spirit and principles in the present invention, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still
Belong within the protection scope of technical solution of the present invention.
Claims (8)
1. a kind of boat dry season training device, it includes boat main body (1), it is characterised in that: a kind of boat land
Ground training device further includes that movable plate component, driving base assembly and Power Component, boat main body (1) are mounted on the activity
On the upper surface of board group part, the movable plate component is mounted on the driving base assembly, the driving base assembly and institute
State Power Component connection.
2. a kind of boat dry season training device according to claim 1, it is characterised in that: the movable plate component includes angle
Adjustable plate (2), float plate (3) and eight fixing bolts (4) are spent, angle adjustment plate (2) and float plate (3) they are round plate bodys,
It is fixedly connected in the middle part of the lower surface of boat main body (1) and angle adjustment plate (2) upper surface, eight fixing bolts (4) are along circle
Circumferential direction is uniformly arranged the edge in angle adjustment plate (2) upper surface, angle adjustment plate (2) by eight fixing bolts (4) with
The upper surface of float plate (3) is detachably connected, the lower surface of float plate (3) and the driving base assembly.
3. a kind of boat dry season training device according to claim 1 or claim 2, it is characterised in that: the driving base assembly
Including axis (5), the first spherical hinge (6), ring cam set track (7), support base (8), four leg assemblies (9) and multiple steel
Ball (10), axis (5) are vertically arranged, and the upper end of axis (5) passes through the middle part of the first spherical hinge (6) and float plate (3) lower surface
Connection, the lower end of axis (5) are fixedly connected with the ground, and ring cam set track (7) is mounted on axis (5) by bearing holder (housing, cover), and four
Leg assembly (9) are supported to be arranged in rectangle in the lower surface of float plate (3), the upper end and float plate (3) of each support leg assembly (9)
Lower surface connection, the lower end of each leg assembly (9) connect with ring cam set track (7), and support base (8) setting is in annular
The upper surface of the lower surface of cam rail (7), support base (8) is equipped with annular groove (8-1), and multiple steel balls (10) are arranged in ring
In connected in star (8-1), the lower surface of ring cam set track (7) is contacted with the upper surface of steel ball (10), ring cam set track (7)
Outer wall is connect with the Power Component.
4. a kind of boat dry season training device according to claim 3, it is characterised in that: leg assembly (9) includes second
Spherical hinge (9-1), casing (9-2), screw rod (9-3), spring (9-4), nut (9-5) and idler wheel (9-6), casing (9-2) it is upper
End is connect by the second spherical hinge (9-1) with the lower surface of float plate (3), and the upper end of screw rod (9-3) is inserted into casing (9-2)
In lower end, spring (9-4) and nut (9-5) are from top to bottom successively sleeved on screw rod (9-2), the upper end of spring (9-4) and set
The lower end connection of (9-2) is managed, the lower end of spring (9-4) is connect with nut (9-5), and the lower end of screw rod (9-3) and idler wheel (9-6) turn
Dynamic connection, the lower surface of idler wheel (9-6) and the upper surface of ring cam set track (7) roll and connect.
5. a kind of boat dry season training device according to claim 3, it is characterised in that: ring cam set track (7) is by rail
Road main body (7-1), bearing (7-2) and multiple ribs (7-3) composition, rail body (7-1) is annular solid, rail body (7-1)
Upper surface be equipped with the wave-like protrusions (7-1-1) that continuously rise and fall, bearing (7-2) setting is in rail body (7-1), bearing
The outer wall of (7-2) is connect by multiple ribs (7-3) with the inner wall of rail body (7-1).
6. a kind of boat dry season training device according to claim 3, it is characterised in that: the Power Component includes driven
Gear (11), driving gear (12), gearbox (13) and driving motor (14), driven gear (11) are sleeved on ring cam set track
(7) on, driving gear (12) by the rotation axis connections of gearbox (13) and driving motor (14), driving gear (12) with it is driven
Gear (11) engagement.
7. a kind of boat dry season training device according to claim 6, it is characterised in that: gearbox (13) includes level-one master
Moving gear (13-1), second level driving gear (13-2), level-one driven gear (13-3), second level driven gear (13-4), output shaft
(13-5), input shaft (13-6), sliding sleeve (13-7), key (13-8) and cabinet (13-9), input shaft (13-6) and output shaft (13-
5) it is from top to bottom arranged in parallel in cabinet (13-9), level-one driving gear (13-1), sliding sleeve (13-7), second level driving gear
(13-2) is successively sleeved on input shaft (13-6), the both ends of sliding sleeve (13-7) respectively with the first driving gear (13-1) and second level
Driving gear (13-2) is fixedly connected, and level-one driving gear (13-1), sliding sleeve (13-7), second level driving gear (13-2) pass through part
(13-8) is slidably connected with input shaft (13-6), and level-one driven gear (13-3), second level driven gear (13-4) are fixedly set in
On output shaft (13-5), one end of input shaft (13-6) is fixedly connected with the rotation axis of motor (14), and the one of output shaft (13-5)
End is fixedly connected with driving gear (12).
8. a kind of boat dry season training device according to claim 7, it is characterised in that: gearbox (13) further includes slip ring
(13-10) and driving lever (13-11), slip ring (13-10) are sleeved on sliding sleeve (13-7), and slip ring (13-10) and sliding sleeve (13-7)
It can relatively rotate, the lower end of driving lever (13-11) is fixedly connected with slip ring (13-10), and the upper end of driving lever (13-11) passes through cabinet
The long hole (13-9-1) of (13-9) inner top surface is exposed at the outside of cabinet (13-9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678455.1A CN110354472A (en) | 2019-07-25 | 2019-07-25 | A kind of boat dry season training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910678455.1A CN110354472A (en) | 2019-07-25 | 2019-07-25 | A kind of boat dry season training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110354472A true CN110354472A (en) | 2019-10-22 |
Family
ID=68221657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910678455.1A Pending CN110354472A (en) | 2019-07-25 | 2019-07-25 | A kind of boat dry season training device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5820528A (en) * | 1997-03-21 | 1998-10-13 | Mcandrew; Mark Earl | Paddling adapter attachment apparatus for rowing machines |
| CN206809636U (en) * | 2017-09-18 | 2017-12-29 | 黑河学院 | A kind of athletes balance physical strength training device |
| CN108246183A (en) * | 2018-01-31 | 2018-07-06 | 黑龙江省地质矿产测试应用研究所 | A kind of mineral products sample self- poking arrangement with temp regulating function |
| WO2018206121A1 (en) * | 2017-05-12 | 2018-11-15 | Hydrostadium | Floating device for producing a standing wave |
| CN208582944U (en) * | 2018-06-28 | 2019-03-08 | 深圳职业技术学院 | A kind of land dragon boat paddles system |
| CN110025934A (en) * | 2019-05-29 | 2019-07-19 | 温州大学 | A kind of old man is rowed a boat with parent-offspring's body-building |
-
2019
- 2019-07-25 CN CN201910678455.1A patent/CN110354472A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5820528A (en) * | 1997-03-21 | 1998-10-13 | Mcandrew; Mark Earl | Paddling adapter attachment apparatus for rowing machines |
| WO2018206121A1 (en) * | 2017-05-12 | 2018-11-15 | Hydrostadium | Floating device for producing a standing wave |
| CN206809636U (en) * | 2017-09-18 | 2017-12-29 | 黑河学院 | A kind of athletes balance physical strength training device |
| CN108246183A (en) * | 2018-01-31 | 2018-07-06 | 黑龙江省地质矿产测试应用研究所 | A kind of mineral products sample self- poking arrangement with temp regulating function |
| CN208582944U (en) * | 2018-06-28 | 2019-03-08 | 深圳职业技术学院 | A kind of land dragon boat paddles system |
| CN110025934A (en) * | 2019-05-29 | 2019-07-19 | 温州大学 | A kind of old man is rowed a boat with parent-offspring's body-building |
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Application publication date: 20191022 |