CN106975210A - A kind of new-type drawing rowing machine - Google Patents
A kind of new-type drawing rowing machine Download PDFInfo
- Publication number
- CN106975210A CN106975210A CN201611186091.8A CN201611186091A CN106975210A CN 106975210 A CN106975210 A CN 106975210A CN 201611186091 A CN201611186091 A CN 201611186091A CN 106975210 A CN106975210 A CN 106975210A
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- China
- Prior art keywords
- chain
- axis
- handle
- resistance
- wheel
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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
-
- 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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
Abstract
The invention discloses a kind of new-type drawing rowing machine, including body frame, resistance wheel assembly, pulley assembly, main axis, secondary axis, stretch cord component, handle and chain assemblies；Chain assemblies include head sprocket and chain；Main axis, secondary axis are separately fixed on body frame；Head sprocket is fixed on main axis, and chain is engaged with head sprocket to match, and one end of chain is with fixing palmistry, when handle is pulled, by the cooperation of chain and head sprocket, drives the main central axis；The resistance wheel of resistance wheel assembly is arranged on time axis, and pulley assembly is connected to main axis and time axis, and stretch cord component is connected with chain assemblies, to realize the reset after chain pulling.Existing structure of the present invention is simple, the characteristics of low manufacture cost, volume compact, there is that the experience effect of user is good, stable drive again, the characteristics of long product lifecycle, the present invention realizes that data are wirelessly transferred, and can obtain the sign informations such as heartbeat by installing bluetooth equipment on body frame and handle.
Description
Technical field
The present invention relates to a kind of body-building apparatus, more particularly to a kind of new-type drawing rowing machine.
Background technology
Rowing machine also makes rowing machine be a kind of body-building apparatus for simulating boating, to leg, waist, upper limbs, chest, the back of the body
The muscle enhancing in portion has preferable effect.The rowing machine of prior art is typically to connect ribbon, ribbon connection belt using handle
Wheel, belt pulley is again by belt or chain-driving damping wheel, and when user pulls ribbon by handle, ribbon drives belt pulley
Rotate so that damping wheel is also rotated, damping wheel in turn to user's pull handle when produce damping action, user is pulling
With during return and coordinate the slip of bottom seat, form the action imitated and rowed the boat.This rowing machine of prior art
It is primarily present following drawback：
1st, because handle is to connect belt pulley by ribbon, user is to drive pulley rotation by pulling ribbon,
Ribbon is realized using the friction between ribbon and belt pulley when driving pulley rotation, and this structure on the one hand can shadow
The experience effect of user is rung, the stationarity of transmission on the other hand can be also influenceed, and ribbon easily breaks making for influence product
Use the life-span.
2nd, because damping wheel generally uses the wheel body with larger quality to ensure damping, so, both cause to make
The rising of cost, the volume that will also result in product is larger.
3rd, due to being all provided in for the operating element that adjusts damping on pedestal, user is not easy to.
4th, this rowing machine of prior art is generally carried out using the device added in addition to human body physical sign (such as heartbeat)
Detection, user can not obtain human body physical sign data from the rowing machine in itself electronic instrument of institute's band, cause inconvenient for use.
The content of the invention
It is an object of the invention to the deficiency for overcoming prior art there is provided a kind of new-type drawing rowing machine, pass through design one
The drawing rowing machine of kind of novel type, existing structure is simple, the characteristics of low manufacture cost, volume compact, there is the experience of user again
Effect is good, stable drive, the characteristics of long product lifecycle, but also can preferably carry out needed for damping regulation and obtaining
Human body physical sign information.
The technical solution adopted for the present invention to solve the technical problems is：A kind of new-type drawing rowing machine, including body frame, resistance
Wheels component, pulley assembly, main axis, secondary axis, stretch cord component, handle and chain assemblies；The chain assemblies include
Head sprocket and chain；The main axis, secondary axis are separately fixed on body frame；The head sprocket is fixed on main axis, described
Chain is engaged with the head sprocket to match, and one end of the chain is with fixing palmistry, when handle is pulled, by chain with
The cooperation of head sprocket, drives the main central axis；The resistance wheel assembly include resistance wheel, the resistance wheel be arranged on time in
On axle, the pulley assembly is connected to main axis and time axis, and the rotation of main axis is conducted into time axis, makes resistance wheel
Also rotate；The stretch cord component is connected with chain assemblies, to realize the reset after chain pulling.
The main axis is located at the bottom of body frame, and described axis is located at vertical where the top of body frame, and main axis
Face is parallel with the vertical plane where time axis.
The chain assemblies also include time sprocket wheel and time sprocket shaft, and described sprocket shaft is arranged on the top of body frame, and secondary
Vertical plane where sprocket shaft is parallel with the vertical plane where main axis；Described sprocket wheel is fixed on time sprocket shaft, described
Chain matches with described sprocket engagement, and described time sprocket wheel is between handle and head sprocket.
The chain assemblies also include chain transfer block, and the other end of the chain is connected with chain transfer block, described
Chain transfer block is connected with the stretch cord component.
The stretch cord component includes first pulley, second pulley and stretch cord, the first pulley and second pulley point
Not Zhuan body frame bottom, the stretch cord is wrapped in the first pulley and second pulley, one end of the stretch cord with
The chain transfer block is mutually fixed.
The pulley assembly includes the first belt pulley, the second belt pulley and belt, and first belt pulley passes through unidirectional
Bearing is arranged on the main axis, so as to unidirectionally drive first pulley rotation, described second during winner's central axis
Belt pulley is fixed on time axis, and the belt coordinates between the first belt pulley and the second belt pulley.
The resistance wheel assembly also includes resistance elements and resistance control system, and the resistance elements are mounted in the top of body frame
And match with the position of the resistance wheel, to realize the drag effect of resistance wheel, the resistance control system and the resistance
Part is connected, to realize resistance regulation.
Described resistance elements are magnetoresistive component or friction means.
The wheel body of the resistance wheel is provided with multiple through holes.
It is equipped with described body frame on the first bluetooth transceiver, the handle and the second bluetooth transceiver is housed, the body frame
The data transfer of both sides is realized by the first bluetooth transceiver and the second bluetooth transceiver between handle；It is equipped with the handle
Button assembly, the button assembly is connected with the second bluetooth transceiver, and the button assembly includes increasing, subtracts button and function is cut
Change key.
Hand held heartbeat collector, the hand held heartbeat collector and the second bluetooth transceiver are also equipped with the handle
It is connected, or is connected with the electronic watch installed on handle.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is as a result of body frame, resistance wheel assembly, pulley assembly, main axis, secondary axis, stretch cord group
Part, handle and chain assemblies constitute new-type drawing rowing machine, are resistance wheel assembly is driven using the cooperation of chain and sprocket wheel
Rotate, using pulley assembly come conducting power.The structure existing structure is simple, the characteristics of low manufacture cost, volume compact, again
Have that the experience effect of user is good, stable drive, the characteristics of long product lifecycle.
2nd, the present invention is provided with multiple through holes as a result of the wheel body in resistance wheel, the wheel weight of resistance wheel is subtracted significantly
Gently, by coordinating resistance elements and electricity regulation and control part, drag effect can preferably be realized.
3rd, the present invention is received and dispatched as a result of the first bluetooth transceiver is equipped with body frame on handle equipped with the second bluetooth
Device, the data transfer of both sides is realized by the first bluetooth transceiver and the second bluetooth transceiver, the regulation on handle can be referred to
Order is transferred on body frame, and the electricity regulation and control part on body frame is controlled, user is very easy in use
Regulation control.
4th, the present invention can allow user being rowed the boat as a result of hand held heartbeat collector is equipped with handle
The sign data of human body is collected while motion, the function of rowing machine is added.
The present invention is described in further detail below in conjunction with drawings and Examples；But a kind of new-type drawing of the present invention is drawn
Ship device is not limited to embodiment.
Brief description of the drawings
Fig. 1 is the D structure schematic diagram of the embodiment present invention；
Fig. 2 is the D structure schematic diagram of the embodiment present invention (rotating a direction)；
Fig. 3 is the D structure decomposing schematic representation of the embodiment present invention；
Fig. 4 is the local structure schematic diagram of the embodiment present invention；
Fig. 5 is the decomposing schematic representation of the local structure of the embodiment present invention；
Fig. 6 is the sectional view at the main location mid-shaft of the embodiment present invention；
Fig. 7 is the bluetooth transceiver of the embodiment present invention and its schematic diagram of handle；
Fig. 8 is the circuit block block diagram of the embodiment present invention.
Embodiment
Embodiment
Referring to shown in Fig. 1 to Fig. 8, a kind of new-type drawing rowing machine of the invention, including body frame 1, resistance wheel assembly 2, skin
Pulley assemblies 3, main axis 41, secondary axis 42, stretch cord component 5, handle 6 and chain assemblies 7；Body frame 1 include preceding bearing 11, after
Bearing 12, main basal base 13, vehicle frame 14 and handle base 15, preceding bearing 11 and rear support 12 are connected to the front and rear of main basal base 13
End, and main basal base 13 is slightly slanted from the front to the back, provided with one section of slide rail 131 on main basal base 13, slide and be equipped with slide rail 131
Two foot-operated 17 are also equipped with one seat cushion 16, the main basal base 13 in the front of seat cushion 16, vehicle frame 14 is fixed on the front portion of main basal base 13
Position, handle base 15 is fixed on the medium position of main basal base 13, and handle 6 can be hung on handle base 15；The chain assemblies 7 are wrapped
Include head sprocket 71 and chain 72；The main axis 41, secondary axis 42 are separately fixed on body frame 1；The head sprocket 71 is fixed on
On main axis 41, the chain 72 is engaged with the head sprocket 71 to match, and one end and the handle 6 of the chain 72 are mutually fixed,
When handle 6 is pulled, by the cooperation of chain 72 and head sprocket 71, the main axis 41 is driven to rotate；The resistance wheel assembly 2
Including resistance wheel 21, the resistance wheel 21 is arranged on time axis 42, during the pulley assembly 3 is connected to main axis 41 and is secondary
Axle 42, is conducted to time axis 42 by the rotation of main axis 41, resistance wheel 21 is also rotated；The stretch cord component 5 and chain
Component 7 is connected, to realize the reset after the pulling of chain 71.
In the present embodiment, main axis 41 is located at the bottom of body frame 1, is specifically installed on main basal base 13, secondary axis 42
The top of body frame 1 is located at, the top of vehicle frame 14, and vertical plane and time institute of axis 42 at the place of main axis 41 is specifically installed in
Vertical plane it is parallel, i.e. two axles are relative to vertical plane in being dislocatedly distributed.
Chain assemblies 7 also include time sprocket wheel 73 and time sprocket shaft 43, and described sprocket shaft 43 is arranged on the top of body frame 1,
Vertical plane where being specifically installed in the top of vehicle frame 14, and secondary sprocket shaft 43 is equal with the vertical plane where main axis 41
OK, i.e. two axles are also in and are dislocatedly distributed relative to vertical plane；Described sprocket wheel 73 is fixed on time sprocket shaft 43, the chain 72 with
The described engagement of sprocket wheel 73 matches, and described time sprocket wheel 73 is between handle 6 and head sprocket 71.
Chain assemblies 7 also include chain transfer block 74, the other end of the chain 72 first pass through with chain transfer block 74
Drive sprocket be meshed after, then be meshed with a drive sprocket 75, finally go back to fix with chain transfer block 74 again, pass
Movable sprocket 75 is arranged on the bottom of body frame 1, the i.e. vicinity close to the main installation site of axis 41, the chain by a power transmission shaft 44
Bar transfer block 74 is connected with the stretch cord component 5.
Stretch cord component 5 includes first pulley 51, second pulley 52 and stretch cord 53, and the first pulley 51 and second is slided
The bottoms that wheel 52 is attached separately to body frame 1, specifically loaded on main basal base 13 at, the stretch cord 53 is wrapped in described first and slided
On wheel 51 and second pulley 52, one end of the stretch cord 53 is mutually fixed with the chain transfer block 74.
When handle 6 is pulled, chain 72 is moved, and drives head sprocket 71 to rotate, meanwhile, chain 72 passes through chain transfer block 74
Tense stretch cord 53.
Pulley assembly 3 includes the first belt pulley 31, the second belt pulley 32 and belt 33, and first belt pulley 31 passes through
Unilateral bearing 34 is arranged on the main axis 41, so that winner's axis 41 unidirectionally drives 31 turns of first belt pulley when rotating
Dynamic, second belt pulley 32 is fixed on time axis 42, and the belt 33 coordinates in the first belt pulley 31 and the second belt pulley
Between 32.
When handle 6 is pulled, chain 72 is moved, and drives head sprocket 71 to rotate, head sprocket 71 drives main axis 41 to rotate, main
Axis 41 drives the first belt pulley 31 to rotate by unilateral bearing 34, and the first belt pulley 31 drives the second belt pulley 32 to rotate, the
Two belt pulleys 32 drive time axis 42 to rotate, and secondary axis 42 drives resistance wheel 21 to rotate.When not pull handle 6, in stretch cord
In the presence of 53 obtain, chain 72 is moved backward, and drives head sprocket 71 to rotate backward, and head sprocket 71 drives main axis 41 reversely to turn
Dynamic, due to having unilateral bearing 34 between the main belt pulley 31 of axis 41 and first, main axis 41, which is rotated backward, can't drive first
Belt pulley 31 is rotated backward.
Resistance wheel assembly 2 also includes resistance elements 22 and resistance control system 23, and the resistance elements 22 are mounted in body frame 1
Top (i.e. the top of vehicle frame 14) simultaneously matches with the position of the resistance wheel 21, to realize the drag effect of resistance wheel 21, institute
State resistance control system 23 with the resistance elements 22 to be connected, to realize resistance regulation.
In the present embodiment, resistance elements 22 are magnetoresistive component, and magnetoresistive component is of coursed built with permanent magnet, magnetic resistance
Electromagnet can also be equipped with part, so, magnetoresistive component will produce magnetic field, can be cut when the resistance wheel 21 of aluminum rotates
The magnetic line of force of magnetoresistive component is cut, resistance wheel 21 will be formed " eddy current effect ", and then form the effect of magnetic resistance.It is of course also possible to
Using friction means.The resistance control system 23 of the present embodiment uses motor 24 for executing agency, and motor 24 is controlled using bracing wire
The position of the comparative resistance wheel 21 of magnetoresistive component 22, so as to realize the regulation of drag size.
In the present embodiment, the body of resistance wheel 21 is provided with multiple through holes 211.
In the present embodiment, the first bluetooth transceiver 81, the first bluetooth transceiver are housed on body frame 1 (being specifically in vehicle frame 14)
81 are installed at the position of original electronic watch 82, and the driving chip of resistance control system 23 is also installed in original electronic watch 82
At position；Second bluetooth transceiver is housed, the second bluetooth transceiver and electronic watch dress up an electronic watch and bluetooth is received on handle 6
Device 83 is sent out, electronics matrix section therein includes control chip, the first bluetooth transceiver is passed through between the body frame 1 and handle 6
81 and second bluetooth transceiver realize the data transfer of both sides；Button assembly, the button assembly and electricity are housed on the handle 6
Sublist and bluetooth transceiver 83 are connected, and the button assembly includes increasing, subtracts button 61 and function switch key 62.So, use
Person can by the increasing on handle 6, subtract the use of button 61 and function switch key 62, realize the regulation to kinematic parameter, than
Such as adjust drag size.
In the present embodiment, hand held heartbeat collector 63, the hand held heartbeat collector 63 and electricity are also equipped with handle 6
Sublist and bluetooth transceiver 83 are connected, and realize human body physical sign data to be that heart rate is included in electronic watch and bluetooth transceiver 83
On electronic watch.
The present embodiment is that electronic watch is placed on handle 6, it is of course also possible to be to be placed on electronic watch on body frame 1 and first
Bluetooth transceiver dresses up a part, and there was only the second bluetooth transceiver on handle 6.
A kind of new-type drawing rowing machine of the present invention, employs body frame 1, resistance wheel assembly 2, pulley assembly 3, main axis
41st, secondary axis 42, stretch cord component 5, handle 6 and chain assemblies 7 constitute new-type drawing rowing machine, are to utilize chain 72 and chain
Take turns 71 cooperation to drive resistance wheel assembly 2 to rotate, using pulley assembly 3 come conducting power.The structure existing structure is simple,
The characteristics of low manufacture cost, volume compact, there is that the experience effect of user is good, stable drive, the spy of long product lifecycle again
Point.
A kind of new-type drawing rowing machine of the present invention, the wheel body employed in resistance wheel 21 is provided with multiple through holes 211, makes resistance
The wheel weight of wheels 21 mitigates significantly, by coordinating resistance elements and electricity regulation and control part, can preferably realize drag effect.
A kind of new-type drawing rowing machine of the present invention, employs and the first bluetooth transceiver 81 is housed on body frame 1, in handle
Second bluetooth transceiver is housed on 6, the data transfer of both sides is realized by the first bluetooth transceiver and the second bluetooth transceiver, can
So that the regulating command on handle is transferred on body frame, the electricity regulation and control part on body frame is controlled, is very easy to make
The regulation control of user in use.Present invention employs hand held heartbeat collector 63, Ke Yirang is housed on handle 6
User collects the sign data of human body while boating is carried out, and adds the function of rowing machine.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any formal limitation to the present invention.Although of the invention
It is disclosed above with preferred embodiment, but it is not limited to the present invention.Any those skilled in the art, are not taking off
In the case of from technical solution of the present invention scope, all technical solution of the present invention is made perhaps using the technology contents of the disclosure above
More possible variation and modification, or it is revised as equivalents equivalent embodiment.Therefore, it is every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modifications, equivalents, and modifications made for any of the above embodiments, all should fall
In the range of technical solution of the present invention protection.
Claims (11)
1. a kind of new-type drawing rowing machine, it is characterised in that：Including body frame, resistance wheel assembly, pulley assembly, main axis, secondary
Axis, stretch cord component, handle and chain assemblies；The chain assemblies include head sprocket and chain；The main axis, secondary axis
It is separately fixed on body frame；The head sprocket is fixed on main axis, and the chain is engaged with the head sprocket to match, described
One end of chain is with fixing palmistry, when handle is pulled, by the cooperation of chain and head sprocket, drives the main axis to turn
It is dynamic；The resistance wheel assembly includes resistance wheel, and the resistance wheel is arranged on time axis, and the pulley assembly is connected in master
Axle and time axis, are conducted to time axis by the rotation of main axis, resistance wheel is also rotated；The stretch cord component and chain group
Part is connected, to realize the reset after chain pulling.
2. new-type drawing rowing machine according to claim 1, it is characterised in that：The main axis is located at the bottom of body frame,
Vertical plane where described axis is located at the top of body frame, and main axis is parallel with the vertical plane where time axis.
3. new-type drawing rowing machine according to claim 2, it is characterised in that：The chain assemblies also include time sprocket wheel and
Secondary sprocket shaft, described sprocket shaft is arranged on the top of body frame, and the vertical plane where secondary sprocket shaft and erecting where main axis
Face directly parallel；Described sprocket wheel is fixed on time sprocket shaft, and the chain matches with described sprocket engagement, described chain
Wheel is between handle and head sprocket.
4. new-type drawing rowing machine according to claim 3, it is characterised in that：The chain assemblies also include chain and transferred
Block, the other end of the chain is connected with chain transfer block, and the chain transfer block is connected with the stretch cord component.
5. new-type drawing rowing machine according to claim 2, it is characterised in that：The stretch cord component includes first and slided
Wheel, second pulley and stretch cord, the first pulley and second pulley are attached separately to the bottom of body frame, and the stretch cord is wrapped in
In the first pulley and second pulley, one end of the stretch cord is mutually fixed with the chain transfer block.
6. new-type drawing rowing machine according to claim 2, it is characterised in that：The pulley assembly includes the first belt
Wheel, the second belt pulley and belt, first belt pulley are arranged on the main axis by unilateral bearing, so that winner's axis
First pulley rotation is unidirectionally driven during rotation, second belt pulley is fixed on time axis, and the belt coordinates
Between first belt pulley and the second belt pulley.
7. new-type drawing rowing machine according to claim 2, it is characterised in that：The resistance wheel assembly also includes resistance part
Part and resistance control system, the resistance elements match mounted in the top of body frame and with the position of the resistance wheel, to realize
The drag effect of resistance wheel, the resistance control system is connected with the resistance elements, to realize resistance regulation.
8. new-type drawing rowing machine according to claim 7, it is characterised in that：Described resistance elements be magnetoresistive component or
Friction means.
9. new-type drawing rowing machine according to claim 7, it is characterised in that：The wheel body of the resistance wheel is provided with multiple logical
Hole.
10. new-type drawing rowing machine according to claim 1, it is characterised in that：First bluetooth is housed on described body frame
Second bluetooth transceiver is housed on transceiver, the handle, passes through the first bluetooth transceiver and the between the body frame and handle
Two bluetooth transceivers realize the data transfer of both sides；Button assembly, the button assembly and the second bluetooth are housed on the handle
Transceiver is connected, and the button assembly includes increasing, subtracts button and function switch key.
11. new-type drawing rowing machine according to claim 10, it is characterised in that：The hand held heart is also equipped with the handle
Jump collector, the hand held heartbeat collector is connected with the second bluetooth transceiver, or with the electronic watch installed on handle
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186091.8A CN106975210A (en) | 2016-12-20 | 2016-12-20 | A kind of new-type drawing rowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186091.8A CN106975210A (en) | 2016-12-20 | 2016-12-20 | A kind of new-type drawing rowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106975210A true CN106975210A (en) | 2017-07-25 |
Family
ID=59340751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611186091.8A Pending CN106975210A (en) | 2016-12-20 | 2016-12-20 | A kind of new-type drawing rowing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN106975210A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343996A (en) * | 2017-08-14 | 2017-11-14 | 上海昂腾网络科技有限公司 | A kind of dynamic windage rowing machine |
| CN109908546A (en) * | 2018-12-11 | 2019-06-21 | 浙江领跑健康科技有限公司 | A kind of double paddle rowing machines |
| WO2020042496A1 (en) * | 2018-08-29 | 2020-03-05 | 山东科技大学 | Strength training device for four limbs for indoor court |
| CN112587862A (en) * | 2019-10-02 | 2021-04-02 | 力山工业股份有限公司 | Rowing machine |
| CN112915457A (en) * | 2021-01-22 | 2021-06-08 | 厦门致诺实业有限公司 | Rowing machine |
| CN113244566A (en) * | 2021-04-02 | 2021-08-13 | 青岛三柏硕健康科技股份有限公司 | Magnetic force comprehensive machine |
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| CN206372491U (en) * | 2016-12-20 | 2017-08-04 | 厦门奥力龙科技有限公司 | New-type drawing rowing machine |
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| US4047715A (en) * | 1974-06-07 | 1977-09-13 | Einar Tandberg Gjessing | Friction type ergometer apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107343996A (en) * | 2017-08-14 | 2017-11-14 | 上海昂腾网络科技有限公司 | A kind of dynamic windage rowing machine |
| WO2020042496A1 (en) * | 2018-08-29 | 2020-03-05 | 山东科技大学 | Strength training device for four limbs for indoor court |
| CN109908546A (en) * | 2018-12-11 | 2019-06-21 | 浙江领跑健康科技有限公司 | A kind of double paddle rowing machines |
| CN112587862A (en) * | 2019-10-02 | 2021-04-02 | 力山工业股份有限公司 | Rowing machine |
| CN112915457A (en) * | 2021-01-22 | 2021-06-08 | 厦门致诺实业有限公司 | Rowing machine |
| CN113244566A (en) * | 2021-04-02 | 2021-08-13 | 青岛三柏硕健康科技股份有限公司 | Magnetic force comprehensive machine |
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Effective date of registration: 20180726 Address after: 510000 Room 401, Huajing North Road, Tianhe District, Guangzhou, Guangdong, 401 Applicant after: Lin Yuanzeng Applicant after: Rao Jinzhong Applicant after: SUNNY HEALTH & FITNESS (XIAMEN) Co.,Ltd. Address before: 361000 Fujian Xiamen torch high tech Zone Xiangan Industrial Area No. 8001 Xiangan West Road. Applicant before: XIAMEN AOLRO TECHNOLOGY Co.,Ltd. Applicant before: SUNNY HEALTH & FITNESS (XIAMEN) Co.,Ltd. |
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