CN207346055U - A kind of theory of mechanics formula paddle board - Google Patents
A kind of theory of mechanics formula paddle board Download PDFInfo
- Publication number
- CN207346055U CN207346055U CN201720535055.1U CN201720535055U CN207346055U CN 207346055 U CN207346055 U CN 207346055U CN 201720535055 U CN201720535055 U CN 201720535055U CN 207346055 U CN207346055 U CN 207346055U
- Authority
- CN
- China
- Prior art keywords
- buoyancy
- paddle board
- theory
- buoyancy member
- head
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of theory of mechanics formula paddle board, it includes buoyant device (9), handle (2), foot pedal (3) and cushion (5).The buoyant device (9) includes head buoyancy member (1) and body buoyancy member (13)；The head buoyancy member (1) is folding to be connected to body buoyancy member (13) front end；Body buoyancy member (13) the front end both sides are symmetrically hinged with lateral buoyancy part (27)；The handle (2) and cushion (5) are connected on paddle board by telescopic rod.The foot pedal (3) is arranged on lateral buoyancy part (27).Promotion and retraction lateral buoyancy part (27) are translated by foot, paddle board can be made to travel forward；The paddle board makes people to stand to strike, can also be seated and strike；It is folding structure between the multiple components of the paddle board, makes it easy to carry and store, and can also meets the movement and amusement of personal and more people at the same time by connecting hook.
Description
Technical field
Water craft field is the utility model is related to, more particularly to a kind of theory of mechanics formula paddle board.
Background technology
At present, with the continuous development of tourist industry, people are increasingly keen to the seashore of beautiful scenery, lakeside is played or
Person spends a holiday, and the project waterborne played or moved is also increasingly abundanter, such as surfboard, dugout canoe, motor boat, ferry boat etc., draws
Water sport is one type.Movement of striking usually is stood on paddle board by people, by drawing handle, traction rope to be connected with ships and light boats, by
Yacht towing movement.
The usual volume of current paddle board is not larger portable, can only single person standing's vertical operation, it is professional very strong, it is common big
It is difficult to left-hand seat during crowd's amusement, and drives it forward relatively difficult by people when no auxiliary tool.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of theory of mechanics formula paddle board, can pass through the flat of people's foot
Move and promote and retract and the action such as rock of buttocks makes it travel forward.Its is simple in structure, and security is higher, and it is to roll over
When stacked structure, storage or carrying, it can be folded, it is easy to carry, and its folding mode can refer to existing folding
The folding mode of bicycle folding, it is easy to use.
To solve the above problems, the paddle board of the utility model includes buoyant device, handle, foot pedal, cushion；It is described floating
Power apparatus includes head buoyancy member and body buoyancy member；The body buoyancy member both sides are symmetrically connected with side and float
Power part；Described lateral buoyancy part one end is connected with the body buoyancy member front end for swingable formula；The handle is connected to
On the buoyancy member of head；The cushion is connected on body buoyancy member.The foot pedal is arranged on lateral buoyancy part.
In addition, the utility model also proposes following attached technical scheme：
Described lateral buoyancy part one end and the body buoyancy member front end are preferably hinge connection.
The head buoyancy member includes the first head buoyancy piece and the second head buoyancy piece, connects therebetween for swingable formula
Connect, be preferably hinge connection.
Second head buoyancy piece is preferably that downside is connected by first axle with body buoyancy member, and opposite side is used
It is bolted using first.
The foot pedal its be preferably shaped to be bonded and be recessed into foot type in lateral buoyancy part.
Folding below the head buoyancy member to be connected with preceding fin, preceding fin is preferably shaped to vertical vertical blade
Shape, it can be made of in tandem one or more pieces.
The paddle board further includes rear fixed frame group, and the cushion is connected with the rear fixed frame group, it is relative to body
Body portion buoyancy member is rotatable.
Folding below fixed frame group after described to be connected with tail fin, it is preferably shaped to vertical fan-shaped fish tail shape.
The tail fin side and rear fixed frame group hinge connection, opposite side are bolted.
It is also folding below fixed frame group after described to be connected with blade element, and it is arranged in front of tail fin, its shape is excellent
Elect vertical vertical paddle-like as.
Finlet is also associated with below the lateral buoyancy part.
The material of the buoyant device is solid buoyancy material.
In front of the first head buoyancy piece and body buoyancy member rear is respectively arranged with the first hook and the
Two hooks.
The theory of mechanics formula paddle board further includes the first telescopic rod and the second telescopic rod, and the handle is flexible by first
Bar is connected on the first head buoyancy piece；The cushion is connected on body buoyancy member by the second telescopic rod.
The utility model provides a kind of theory of mechanics formula paddle board, relative to the prior art, has the following advantages：
1. it can not only be pulled by ships and light boats and carry out skateboarding, can also be promoted by the translation of people's foot with retracting by people
Power voluntarily drives advance.
2. the paddle board many places are connected using folding, and handle is connected with cushion using telescopic rod, therefore can be passed through
Fold, compression paddle board is conveniently stored and carried.
3. it can selectively carry out standing by adjusting the height of cushion and handle and strike or be seated to strike.
4. can be by rope, connecting rod etc. can be used be connected with the hook of paddle board so that more people can strike amusement at the same time.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of paddle board in the utility model embodiment 1.
Fig. 2 is the structure diagram of paddle board in the utility model embodiment 1.
Fig. 3 is the structure diagram of paddle board in the utility model embodiment 2.
Fig. 4 is the structure diagram of paddle board in the utility model embodiment 3.
Fig. 5 is the structure diagram of paddle board in the utility model embodiment 4.
Fig. 6 is the structure diagram of paddle board in the utility model embodiment 5.
Fig. 7 is the structure diagram of paddle board in the utility model embodiment 6.
Fig. 8 is the structure diagram of paddle board in the utility model embodiment 7.
Fig. 9 is the structure diagram of wabbler mechanism in the utility model embodiment 4 and 7.
In figure：Head buoyancy member 1, the first head buoyancy piece 1c, the second head buoyancy piece 1d, handle 2, foot pedal
3, rear fixed frame group 4, fixed frame 4a after first, fixed frame 4b after second, cushion 5, tail fin 6, preceding fin 7, blade element 8,
Buoyant device 9, finlet 11, body buoyancy member 13, the first telescopic rod 14, the second telescopic rod 15, the first hook 16,
Second hook 17, afterbody buoyancy member 18, motor 20 wave wheel 21, fish tail component 22, retainer ring 23, connecting rod 24,
Short side 1a, long side 1b, the first bolt 25, first axle 26, lateral buoyancy part 27, second hinge 28, skeg 31, prevents
Water container 32, propeller 33.
Embodiment
Technical solutions of the utility model are made below in conjunction with preferred embodiment and its attached drawing further nonrestrictive detailed
Explanation.
Embodiment 1：
As depicted in figs. 1 and 2, which includes buoyant device 9, handle 2, foot pedal 3 and cushion 5.Buoyant device 9 by
Head buoyancy member 1 and body buoyancy member 13 form；Head buoyancy member 1 includes the first head buoyancy piece 1c and second
Portion buoyancy piece 1d, is connected by second hinge 28 therebetween, can be rotated relative to one another；Second head buoyancy piece 1d downsides and body
The downside of buoyancy member 13 is connected by first axle 26, and upside is connected with the upside of body buoyancy member 13 by the first bolt 25
Connect, the first bolt 25 is screwed into fastening each other, it is necessary to unclamp bolt when folding during use；In body buoyancy member 13
Both sides are symmetrically connected with lateral buoyancy part 27；One end of lateral buoyancy part 27 passes through hinge with 13 front end of body buoyancy member
Chain link, it can be rotated around vertical axes in certain angle；The material of buoyant device 9 is preferably solid buoyancy material.
Bearing (not shown) is housed in the body buoyancy member 13, the telescopic rod 15 of connection cushion 5 by bearings, and
It is connected through bearing with rear fixed frame group 4, the rear lower section of fixed frame group 4 is folding to be connected with tail fin 6, and tail fin 6 is preferably side
Hinged, the structure that opposite side is bolted with rear fixed frame group 4.Tail fin 6 is preferably shaped to vertical fan-shaped fish tail shape.
To further enhance its drying effect, a piece of blade element 8 is connected with below rear fixed frame group 4, its shape is vertical vertical
Paddle-like.Fixed frame group 4 and its tail fin 6 of connection rotate drying after being driven by twisting buttocks.
Handle 2 is connected on the first head buoyancy piece 1c by the first telescopic rod 14；Second telescopic rod 15 of connection cushion 5
By the bearings in body buoyancy member 13.Telescopic rod structure is similar with folding bike, by adjusting handle with sitting
The height of pad, people can select sitting posture or stance.
Foot pedal 3 is arranged on lateral buoyancy part 27, it is absorbed in lateral buoyancy device 27, and shape and the foot type of people are pasted
Close, can so prevent from skidding.
Fin 7 before being connected with below head buoyancy member 1, preceding fin 7 can be folded relative to head buoyancy member 1.Its shape
Shape is vertical vertical paddle-like, is formed in tandem by two panels paddle-like component, to increase its guidance capability and drying effect.
Certainly using one or more pieces within the scope of this patent.
Preferably to increase its drying effect, finlet 11, the shape of finlet 11 are also associated with below lateral buoyancy part 27
For vertical vertical paddle-like.
The first hook 16 is provided with front of the first head buoyancy piece 1c, 13 rear of body buoyancy member is provided with second
More paddle boards, can be connected so that more people can strike at the same time, add by hook 17 by objects such as rope or connecting rods
It is interesting.
In use, people tread in foot in foot pedal 3, lateral buoyancy device is driven by the action for opening, withdrawing both legs
27 swing back and forth in fan-shaped range, and finlet 11 below will stir current generation propulsive force.Its principle is played similar to child
Splay three-fold block.People can drive 7 drying of preceding fin below, and twisting stern by swing handle 2 back and forth at the same time
The tail fin 6 at 4 rear of fixed frame group and 8 drying of blade element produce the motive force of bigger after portion drives., can be by two heel braces during braking
Open, make the lateral buoyancy device 27 of left and right sides in line, you can increase paddle board reaches braking effect to the resistance of water.
Embodiment 2：
As shown in figure 3, the paddle board includes buoyant device 9, handle 2, foot pedal 3 and cushion 5.
Wherein, buoyant device 9 is by head buoyancy member 1, body buoyancy member 13, rear fixed frame group 4 and afterbody buoyancy
Component 18 is formed；The material of buoyant device 9 is solid buoyancy material.
Head buoyancy member 1 is connected to the front portion of body buoyancy member 13, it includes the first head buoyancy piece 1c and second
Head buoyancy piece 1d.It is swingable hinge connection between first head buoyancy piece 1c and the second head buoyancy piece 1d, second
Portion buoyancy piece 1d anterior with body buoyancy member 13 is that folding is connected, and using side, opposite side is spiral shell for hinge connection
Tether the structure connect.
Fixed frame 4b after fixed frame 4a and second after fixed frame group 4 includes first afterwards, fixed frame 4a and body after first
It is collapsible connection between buoyancy member 13, its side uses hinge connection, and opposite side is connected by screw bolts.Fixed frame after first
It is connected through the hinge after 4a and second between fixed frame 4b, it can swing around vertical axes in certain angle relative to each other.
Handle 2 is connected to the first head buoyancy piece 1c by telescopic rod 14；After cushion 5 is connected to second by telescopic rod 15
On fixed frame 4b；Telescopic rod structure is similar with folding bike, and by adjusting the height of handle 2 and cushion 5, people can select
Select sitting posture or stance.Tail fin 6 is connected with after afterbody buoyancy member 18, both are connected through the hinge side, and opposite side passes through
It is bolted, reaches folding effect；The shape of tail fin 6 is vertical fan-shaped fish tail shape.
Afterbody buoyancy member 18 uses telescopic structure, it is made of multiple descending hollow cylinders, it is described compared with
Small cylinder can be within retraction larger cylindrical, and when use can pull it, and compress it when not used.
After foot pedal 3 is symmetrically fixed on second by connecting rod on fixed frame 4b, connecting rod can increase power when people tramples
Arm, so as to save the muscle power of people.
Fin 7 before being provided with below the first head buoyancy piece 1c, it is symmetrically arranged in the left and right sides of head buoyancy member 1,
Preceding fin 7 can facilitate the guiding of paddle board.
Skeg 31 is being provided with below fixed frame 4b after second, it is symmetrically arranged in the rear lower section of fixed frame group 4 left and right sides,
Skeg 31 can after second fixed frame 4b swing when drying, so as to provide certain propulsive force.
In use, people apply the power in one or left or right direction by trampling foot pedal to fixed frame 4b after second, by
It can be rotated between fixed frame 4a after fixed frame 4b and first after second by hinge, so fixed frame 4b will left and right after second
Wave, so as to drive afterbody buoyancy member 18 and tail fin 6 to swing drying, produce the power of advance.Meanwhile people can also left and right
Rotating handles 2 is allowed to drive the first head buoyancy piece 1c to swing, so as to drive 7 drying of preceding fin that lower section connects to provide
Part motive force.
Fixed frame 4b rears are respectively arranged with the first hook 16 and second in front of the first head buoyancy piece 1c and after second
More paddle boards, can be connected so that more people can strike at the same time, add by hook 17 by objects such as rope or connecting rods
It is interesting.
Embodiment 3
As shown in figure 4, being provided with electric propulsion apparatus below paddle board described in embodiment 2, the device is by water-proof container
32nd, motor (not shown), storage battery (not shown), control handle (not shown) and propeller 33 are formed.Motor and storage battery installation
In water-proof container 32, control handle is installed on handle 2, propeller 33 and motor axis connection.Storage battery provides electricity for motor
Power, control handle control the start and stop of motor, and motor driving propeller 33 rotates, so as to produce forward driving force.The device can subtract
The burden that light manpower is struck, and speed and comfort can be improved.
Embodiment 4
As shown in figs. 5 and 9, electric propulsion apparatus is being installed below paddle board described in embodiment 2, which includes anti-
Water container 32, motor 20, storage battery (not shown), control handle (not shown) and wabbler mechanism.Motor 20 is installed on storage battery
In water-proof container 32, wabbler mechanism is connected with after motor 20.As shown in figure 9, wabbler mechanism includes waving wheel 21,24 and of connecting rod
Fish tail component 22, fish tail component 22 are the structure of inner hollow, its hollow ellipsoidal cross section, and be mounted therein with retainer ring
23.The center connection for waving wheel 21 on the motor, its rotation is driven by motor 20.Connecting rod 24 is L-shaped, it contains a short side
1a and a long side 1b, long short side are mutually acute angle.Short side 1a is installed on along motor shaft diameter and waves on wheel 21.Its long side 1b is passed through
Retainer ring 23 is goed deep into fish tail component 22.When motor 20 starts, wave the drive connecting rod 24 of wheel 21 and rotate, connecting rod 24 passes through fixation
Ring 23 rotates in fish tail component 22, and 24 end orbit of connecting rod is circle, since 22 hollow section of fish tail component is ellipse, and
The oval bond length is designed to the length less than round diameter formed by 24 end orbit of connecting rod, so fish tail component 22
Side-to-side motion will be done in the case where connecting rod 24 drives.Control handle is installed on handle 2, for controlling the start and stop of motor 20.Electric power storage
Pond provides energy for motor 20, and motor 20 drives wabbler mechanism, and wabbler mechanism driving fish tail component 22 waves forward.The device can
Mitigate the burden that manpower is struck, and speed and comfort can be improved.
Embodiment 5
As shown in fig. 6, the paddle board of the utility model includes buoyant device 9, handle 2, foot pedal 3 and cushion 5.Buoyancy fills
9 are put to be made of head buoyancy member 1, body buoyancy member 13, rear fixed frame group 4 and afterbody buoyancy member 18；
Head buoyancy member 1 includes the first head buoyancy piece 1c and the second head buoyancy piece 1d, is connected through the hinge therebetween,
The rotation of certain angle can be done around vertical axes；Side is using hinge between second head buoyancy piece 1d and body buoyancy member 13
Chain link, opposite side are bolted；It will be bolted each other during use, it is necessary to unclamp bolt when folding, you can fold.
Driving part 25 before the left and right sides is symmetrically installed with below the first head buoyancy piece 1c, it is preferably the lodicule shape of hard.
Fixed frame 4b after fixed frame 4a and second, is connected through the hinge therebetween after fixed frame group 4 includes first afterwards, can be around perpendicular
D-axis does the rotation of certain angle；It is foldable connection mode between fixed frame 4a and body buoyancy member 13 after first, its
Side uses hinge connection, and opposite side is bolted；It will be bolted during use each other, it is necessary to by bolt pine when folding
Open, you can fold.After fixed frame 4b is connected with afterbody buoyancy member 18 after second, and wherein the lower section left and right sides is symmetrically installed with
Driving part 26, rear driving part 26 are preferably the lodicule shape of hard.
Afterbody buoyancy member 18 is telescopic structure, its structure is preferably by multiple descending hollow cylinder structures
Into, and the smaller cylinder can be within retraction larger cylindrical, when use, can pull it, and compress it when not used.
Also folding after afterbody buoyancy member 18 to be connected with tail fin 6,6 side of tail fin passes through hinge and afterbody buoyancy member
18 connections, opposite side are attached thereto by bolt.In use, bolt is screwed connection each other, bolt is unclamped during folding to be rolled over
It is folded.Tail fin 6 is preferably shaped to fan-shaped vertical fish tail shape.
Handle 2 is connected on the first head buoyancy piece 1c by telescopic rod 14；Cushion 5 is installed on by telescopic rod 15
After two on fixed frame 4b；By adjusting the height of handle 2 and cushion 5, people may be selected standing and strike or be seated to strike.
Fixed frame 4b rears are respectively arranged with the first hook 16 and second in front of the first head buoyancy piece 1c and after second
More paddle boards, can be connected so that more people can strike at the same time, add by hook 17 by objects such as rope or connecting rods
It is interesting.
After foot pedal 3 is fixed on second by connecting rod on fixed frame 4b, connecting rod can make one to increase its power when foot is stepped on
Arm, so as to more laborsaving.
In use, people trample the left side foot pedal make second after fixed frame 4b front lower place flexion torsions to the left, drive it
The rear driving part 26 on the left side is to the left in front lower place insertion water and/or silt, at the same people can back lower place swing handle to the left,
It is set to drive the first head buoyancy piece 1c flexion torsions, the preceding driving part 25 that left part is installed on the first head buoyancy piece 1c
Water and/or silt will be stirred in the back lower place to the left；Similarly, when the foot pedal on the right is trampled in front lower place to people to the right, behind the left side
Driving part 26 rearward drying and/or silt, the rear driving part 26 on the right will will be inserted into water and/or silt in front lower place to the right
In；Meanwhile people can the back lower place rotates to the right by handle, the preceding driving part 25 on right side is stirred water and/or silt.Herein
During, tail fin 6 will be forced to swing, so as to stir water and/or silt.Repeat this process, you can make paddle board with mould
The animals such as imitative crocodile are advanced forward by turning round the form for formula of climbing, which can move ahead in water and/or silt.
Fixed frame 4b rears are respectively arranged with the first hook 16 and second in front of the first head buoyancy piece 1c and after second
More paddle boards, can be connected so that more people can strike at the same time, add by hook 17 by objects such as rope or connecting rods
It is interesting.
Embodiment 6
As shown in fig. 7, being provided with electric propulsion apparatus below paddle board described in embodiment 5, the device is by water-proof container
32nd, motor (not shown), storage battery (not shown), control handle (not shown) and propeller 33 are formed.Motor 20 and storage battery peace
In water-proof container 32, control handle is installed on handle 2, propeller 33 and motor axis connection.Storage battery provides for motor 20
Electric power, control handle control the start and stop of motor 20, and motor 20 drives propeller 33 to rotate, so as to produce forward driving force.The dress
The burden that manpower is struck can be mitigated by putting, and can improve speed and comfort.
Embodiment 7
As shown in Figure 8 and Figure 9, electric propulsion apparatus is being installed below paddle board described in embodiment 5, which includes anti-
Water container 32, motor 20, storage battery (not shown), control handle (not shown) and wabbler mechanism.Motor 20 is installed on storage battery
In water-proof container 32, wabbler mechanism is connected with after motor 20.As shown in figure 9, wabbler mechanism includes waving wheel 21,24 and of connecting rod
Fish tail component 22, fish tail component 22 are the structure of inner hollow, its hollow ellipsoidal cross section, and be mounted therein with retainer ring
23.The center connection for waving wheel 21 on the motor, its rotation is driven by motor 20.Connecting rod 24 is 7 fonts, it contains a short side
1a and a long side 1b, long short side are mutually acute angle.Short side 1a is installed on along motor shaft diameter and waves on wheel 21.Its long side 1b is worn
Retainer ring 23 is crossed to go deep into fish tail component 22.When motor 20 starts, wave the drive connecting rod 24 of wheel 21 and rotate, connecting rod 24 passes through
Retainer ring 23 rotates in fish tail component 22, and 24 end orbit of connecting rod is circle, since 22 hollow section of fish tail component is ellipse
Shape, and the oval bond length is designed to the length less than round diameter formed by 24 end orbit of connecting rod, so fish tail
Component 22 will do side-to-side motion in the case where connecting rod 24 drives.Control handle is installed on handle 2, for controlling opening for motor 20
Stop.Storage battery provides energy for motor 20, and motor 20 drives wabbler mechanism, and wabbler mechanism driving fish tail component 22 waves forward.
The device can mitigate the burden that manpower is struck, and can improve speed and comfort.
It is pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, its purpose
The content that is to allow person skilled in the art to understand the utility model is simultaneously implemented according to this, can not limit this reality with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (13)
1. a kind of theory of mechanics formula paddle board, including buoyant device (9), it is characterised in that：It further includes handle (2), foot pedal
(3), cushion (5)；The buoyant device (9) includes head buoyancy member (1) and body buoyancy member (13)；Float on the head
Power component (1) is connected to body buoyancy member (13) front end；Body buoyancy member (13) both sides are symmetrically connected with side
Side buoyancy piece (27)；Described lateral buoyancy part (27) one end connects with body buoyancy member (13) front end for swingable formula
Connect；The handle (2) is connected on head buoyancy member (1)；The cushion (5) is connected on body buoyancy member (13),
The foot pedal (3) is arranged on lateral buoyancy part (27).
2. according to theory of mechanics formula paddle board described in claim 1, it is characterised in that：Described lateral buoyancy part (27) one end and institute
It is hinge connection to state body buoyancy member (13) front end.
3. according to theory of mechanics formula paddle board described in claim 1, it is characterised in that：The head buoyancy member (1) includes the
One head buoyancy piece (1c) and the second head buoyancy piece (1d), connect for swingable formula therebetween.
4. according to theory of mechanics formula paddle board described in claim 3, it is characterised in that：Second head buoyancy piece (1d) and body
Connected between body portion buoyancy member (13) for folding.
5. according to theory of mechanics formula paddle board described in claim 1, it is characterised in that：Described its shape of foot pedal (3) is and foot
Type is bonded and is recessed into lateral buoyancy part (27).
6. according to theory of mechanics formula paddle board described in claim 1, it is characterised in that：Can under the head buoyancy member (1)
What is folded is connected with preceding fin (7).
7. according to theory of mechanics formula paddle board described in claim 1, it is characterised in that：The paddle board further includes rear fixed frame group
(4), and the cushion (5) is connected with the rear fixed frame group (4), it is rotatable relative to body buoyancy member (13).
8. according to theory of mechanics formula paddle board described in claim 7, it is characterised in that：It can be rolled under fixed frame group (4) after described
Folded is connected with tail fin (6).
9. according to theory of mechanics formula paddle board described in claim 8, it is characterised in that：May be used also after described below fixed frame group (4)
What is folded is connected with blade element (8), and it is arranged in front of tail fin (6).
10. according to theory of mechanics formula paddle board described in claim 1, it is characterised in that：Below the lateral buoyancy part (27) also
It is connected with finlet (11).
11. according to theory of mechanics formula paddle board described in claim 1, it is characterised in that：The material of the buoyant device (9) is solid
Body buoyant material.
12. according to theory of mechanics formula paddle board described in claim 3, it is characterised in that：Before first head buoyancy piece (1c)
Square and described body buoyancy member (13) rear is respectively arranged with the first hook (16) and the second hook (17).
13. according to theory of mechanics formula paddle board described in claim 1, it is characterised in that：Its further include the first telescopic rod (14) and
Second telescopic rod (15), the handle (2) are connected on the first head buoyancy piece (1c) by the first telescopic rod (14)；The seat
Pad (5) is connected on body buoyancy member (13) by the second telescopic rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535055.1U CN207346055U (en) | 2017-05-12 | 2017-05-12 | A kind of theory of mechanics formula paddle board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535055.1U CN207346055U (en) | 2017-05-12 | 2017-05-12 | A kind of theory of mechanics formula paddle board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207346055U true CN207346055U (en) | 2018-05-11 |
Family
ID=62362366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720535055.1U Active CN207346055U (en) | 2017-05-12 | 2017-05-12 | A kind of theory of mechanics formula paddle board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207346055U (en) |
-
2017
- 2017-05-12 CN CN201720535055.1U patent/CN207346055U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207328774U (en) | It is a kind of can manpower drive the paddle board of swing advance | |
| US6855024B2 (en) | Skis to walk on water | |
| CN207072424U (en) | One kind can the imitative bion paddle board of manually driven | |
| CN107554716A (en) | One kind can manually driven aquatic recreational device | |
| CN207346055U (en) | A kind of theory of mechanics formula paddle board | |
| KR200452872Y1 (en) | Winner bicycle | |
| US10543894B2 (en) | Self-powered standup personal watercraft | |
| CN207769111U (en) | A kind of swimming plate | |
| CN108860498A (en) | A kind of portable folding paddle board | |
| US5669793A (en) | Apparatus and method for propelling a water vehicle | |
| CN207773402U (en) | One kind can manually driven aquatic recreational device | |
| CN206733984U (en) | Tail-swinging fish shape dugout canoe | |
| WO2018192209A1 (en) | Tail-wagging-type fish-shaped canoe | |
| CN2500601Y (en) | Manual hydro skiing device | |
| TWI710500B (en) | Maritime biomimetic propelling device | |
| CN2608412Y (en) | Manpower water ski apparatus | |
| WO2022237205A1 (en) | Forward advancing racing boat | |
| US11498651B2 (en) | Personal hand and foot operated watercraft | |
| CN217515359U (en) | Water walking device with propelling device | |
| JPH01215693A (en) | Catamaran type foot-power thrust boat | |
| CN220483515U (en) | Multifunctional water scribing equipment | |
| US3903834A (en) | Hand-driven water craft | |
| JP7432232B2 (en) | Leg kick propelled water boat | |
| GB2539876A (en) | Water Walker | |
| CN106926970A (en) | Three body line fishing boats |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |