CN103120836A - Wind drag rowing machine - Google Patents
Wind drag rowing machine Download PDFInfo
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- CN103120836A CN103120836A CN2013100793085A CN201310079308A CN103120836A CN 103120836 A CN103120836 A CN 103120836A CN 2013100793085 A CN2013100793085 A CN 2013100793085A CN 201310079308 A CN201310079308 A CN 201310079308A CN 103120836 A CN103120836 A CN 103120836A
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Abstract
The invention relates to the technical field of wind drag rowing machines, in particular to a wind drag rowing machine small in inertia force. The wind drag rowing machine comprises a sliding device, a main frame, a drag device and a movement device. The drag device comprises a sheet metal fan wheel set and a permanent magnet, the sheet metal fan wheel set is movably arranged on the main frame, and the permanent magnet is arranged on the circumferential outer side of the sheet metal fan wheel set through a preset gap. The movement device comprises a spring coiling box, a unidirectional rotating wheel set, a fixed central spindle, a traction belt and a holding rod. The fixed central spindle is sequentially connected with the rotation center of the sheet metal fan wheel set, the rotation center of the spring coiling box and the rotation center of the unidirectional rotating wheel set and is movably arranged on the main frame, and the spring coiling box is fixedly connected on the main frame. One end of the traction belt is connected with the unidirectional rotating wheel set, and the other end of the traction belt bypasses a belt wheel fixed on the main frame and is connected with the holding rod. The wind drag rowing machine is small in inertia force when pulled, and an ideal body-building purpose can be achieved.
Description
Technical field
The present invention relates to the rowing machine technical field, relate in particular to the little windage rowing machine of a kind of inertia force.
Background technology
Racing boat is a kind of common water water sport project, and it is to use its muscle strength by the rower, strikes as lever with slurry and crutch, makes ship rower's boating of advancing dorsad.Rowing can effectively improve the cardiovascular of human body and respiratory system function, strengthens whole-body muscle strength, regulates the nervous system balance, is conducive to improve the general level of the health of human body.
The above-mentioned action naturally of rowing the boat of rowing machine fitness equipment simulation is applicable to the motion of gymnasium and family.Person taking exercise's buttocks is sitting on cushion, brothers are the application of force simultaneously, shank stretches the rear waist layback, both arms are drawn to two rear flank, simulation is rowed the boat, and can temper the position musculatures such as hand leg waist, effectively takes exercise and stretches muscle, exercise to the back is particularly evident, greatly improves simultaneously psoas group's physiology flexibility.
At present, most rowing machine fitness equipments is all to adopt pneumatic cylinder, wind-force, magnetic element that resistance is provided, and especially the windage rowing machine simple plastics flabellum of employing or simple iron flabellum are resistance.This windage rowing machine, when pulling plastics flabellum or iron flabellum, the inertia force of plastics flabellum or iron flabellum is larger, during exercise except having pulled for the first time resistance sense, follow-up under inertia the person taking exercise just easily pull and do not reach desirable purpose of fitness.
Therefore, how to provide a kind of inertia force less windage rowing machine, become the technical barrier that those skilled in the art need to be resolved hurrily.
Summary of the invention
The purpose of this invention is to provide a kind of windage rowing machine, this windage rowing machine inertia force when pulling is less, and make to pull all needs larger pulling force at every turn.
To achieve these goals, the invention provides a kind of windage rowing machine, comprise carriage, body frame, also comprise:
Drag devices comprises sheet metal fan wheels, permanent magnet, and the activity of described sheet metal fan wheels is located on described body frame, and the week that described permanent magnet is located at described sheet metal fan wheels with prepsetting gap laterally;
Telecontrol equipment comprises coil spring box, one-directional rotation wheels, fixed axis core, leash, hand-held pole; Described fixed axis core connects the pivot of the pivot of described sheet metal fan wheels, described coil spring box, the pivot of described one-directional rotation wheels successively, and activity is located on described body frame, and described coil spring box is fixedly connected on described body frame; One end of described leash connects described one-directional rotation wheels, and the other end is walked around the belt wheel that is fixed on body frame and connected described hand-held pole.
Preferably, described sheet metal fan wheels comprise the fan wheels and are fixed on the quoit that described fan wheels are taken turns the outside, limit.
Preferably, described fan wheels are plastic wind wheel, and described quoit is the aluminium circle.
Preferably, described permanent magnet is rare earth permanent magnet stone frame.
Preferably, the pivot of described one-directional rotation wheels is connected with described fixed axis core by unidirectional needle bearing.
Preferably, described carriage comprises slideway carriage and cushion, and described cushion is located on described slideway carriage slidably.
Preferably, described slideway carriage front end both sides are equipped with pedal, and described pedal is movably connected on the front end of described slideway carriage by pedal rotating shaft.
Preferably, the front of described pedal is provided with cingulum.
Preferably, also comprise resistance adjustment device, be used for adjusting the gap between described permanent magnet and described metal fan wheels lateral surface.
Windage rowing machine provided by the invention comprises carriage, body frame, drag devices, telecontrol equipment; Wherein, drag devices comprises sheet metal fan wheels, permanent magnet, and the activity of described sheet metal fan wheels is located on described body frame, and the week that described permanent magnet is located at described sheet metal fan wheels with prepsetting gap laterally; Telecontrol equipment comprises coil spring box, one-directional rotation wheels, fixed axis core, leash, hand-held pole; Described fixed axis core connects the pivot of the pivot of described sheet metal fan wheels, described coil spring box, the pivot of described one-directional rotation wheels successively, and activity is located on described body frame, and described coil spring box is fixedly connected on described body frame; One end of described leash connects described one-directional rotation wheels, and the other end is walked around the belt wheel that is fixed on body frame and connected described hand-held pole.
When person taking exercise's hand-to-hand grip holding rod moves toward the direction of motion, driving leash walks around the belt wheel tractive mono-directional and rotates wheels and carry out 360 ° and turn clockwise fast, be connected to the and then rotation of sheet metal fan wheels on the fixed axis core this moment, the sheet metal in the sheet metal fan wheels outside is with the magnetic force cutting occurs between permanent magnet, will produce resistance, simultaneously, coil spring box can produce clockwise pretightning force; When the person taking exercise holds hand-held pole toward direction of motion recovery, under the effect of the pretightning force that coil spring box produces, backrush counterclockwise, drive one-directional rotation wheels are done 360 ° and are rotated counterclockwise fast, and this moment, sheet metal fan wheels were not done revolution, did not produce resistance, the inertia force of sheet metal fan wheels is less, when again pulling hand-held pole, still need larger pulling force, can reach desirable purpose of fitness.
Description of drawings
Fig. 1 is the three-dimensional assembling structure schematic diagram of a kind of specific embodiment of windage rowing machine provided by the present invention;
Fig. 2 is the stereo decomposing structural representation of windage rowing machine in Fig. 1;
Wherein, in Fig. 1-Fig. 2:
Slideway carriage 1, cushion 2, pedal 3, resistance are regulated turn-knob 4, belt wheel 5, leash 6, hand-held pole 7, display screen 8, one-directional rotation wheels 9, coil spring box 10, body frame 11, sheet metal fan wheels 12, rare earth permanent magnet stone frame 13, fixed axis core 14, front foot pipe group 15, pedal rotating shaft 16, cushion Slide Group 17, rear supporting tube 18.
The specific embodiment
In order to make those skilled in the art better understand technical scheme of the present invention, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, Fig. 2, Fig. 1 is the three-dimensional assembling structure schematic diagram of a kind of specific embodiment of windage rowing machine provided by the present invention; Fig. 2 is the stereo decomposing structural representation of windage rowing machine in Fig. 1.
As shown in Figure 1 and Figure 2, windage rowing machine provided by the invention comprises carriage, body frame, drag devices, telecontrol equipment.
In concrete scheme, described carriage comprises slideway carriage 1 and cushion 2, described cushion 2 is located on described slideway carriage 1 slidably, further in scheme, cushion 2 is located on described slideway carriage 1 by cushion Slide Group 17, the rear end of described slideway carriage 1 is provided with rear supporting tube 18, rear supporting tube 18 is used for supporting slideway carriage 1, so that slideway carriage 1 is in poised state, described body frame 11 is located at the front end of described slideway carriage 1, and the front end of described slideway carriage 1 supports by front pin group 15.
Wherein, drag devices comprises sheet metal fan wheels 12, permanent magnet, and 12 activities of described sheet metal fan wheels are located on described body frame 11, and the week that described permanent magnet is located at described sheet metal fan wheels 12 with prepsetting gap laterally; Telecontrol equipment comprises coil spring box 10, one-directional rotation wheels 9, fixed axis core 14, leash 6, hand-held pole 7; Described fixed axis core 14 connects the pivot of described sheet metal fan wheels 12, the pivot of described coil spring box 10, the pivot of described one-directional rotation wheels 9 successively, and activity is located on described body frame 11, and described coil spring box 10 is fixedly connected on described body frame 11; One end of described leash 6 connects described one-directional rotation wheels 9, and the other end is walked around the belt wheel 5 that is fixed on body frame 11 and connected described hand-held pole 7.
When person taking exercise's hand-to-hand grip holding rod 7 moves toward the direction of motion, driving leash 6 walks around belt wheel 5 tractive mono-directionals and rotates wheels 9 and carry out 360 ° and turn clockwise fast, be connected to the and then rotation of sheet metal fan wheels 12 on fixed axis core 14 this moment, the sheet metal in sheet metal fan wheels 12 outsides is with the magnetic force cutting occurs between permanent magnet, will produce resistance, simultaneously, coil spring box 10 can produce clockwise pretightning force; When the person taking exercise holds hand-held pole 7 toward direction of motion recovery, under the effect of the pretightning force that coil spring box 10 produces, backrush counterclockwise, drive one-directional rotation wheels 9 are done 360 ° and are rotated counterclockwise fast, and sheet metal fan wheels 12 are not done revolution at this moment, do not produce resistance, the inertia force of sheet metal fan wheels 12 is less, when again pulling hand-held pole 7, still need larger pulling force, can reach desirable purpose of fitness.
In concrete scheme, described sheet metal fan wheels 12 comprise the fan wheels and are fixed on the quoit in the outside, described fan wheels wheel limit, and quoit can connect or the mode such as grafting is fixed on the outside on the wheel limit of described fan wheels by riveted joint, bolt.
In preferred scheme, described fan wheels are plastic wind wheel, and described quoit is the aluminium circle, and the aluminium circle can be a circle aluminium flake, and this simple in structure, technique is simple, and is easy to operate.
In preferred scheme, described permanent magnet can adopt rare earth permanent magnet stone frame 13, can the magnetic force cutting occur with rare earth permanent magnet stone frame 13 during 12 revolution of sheet metal fan wheels, thereby produce larger resistance.
In concrete scheme, the pivot of described one-directional rotation wheels 9 is connected with described fixed axis core 14 by unidirectional needle bearing.
In preferred version, described slideway carriage 1 front end both sides are equipped with pedal 3, described pedal 3 is movably connected on the front end of described slideway carriage 1 by pedal rotating shaft, front end both sides at slideway carriage 1 arrange pedal 3, the foot of being convenient to the person taking exercise scrunches, and makes person taking exercise's shank better have an effect; Pedal 3 is flexibly connected by pedal rotating shaft, can be convenient to the person taking exercise in the process of taking exercise, and adjusts flexibly the angle of sole and shank, improves person taking exercise's comfort level.
In more excellent scheme, for better fixedly person taking exercise's foot, prevent in the exercise process, the unexpected pedal 3 that breaks away from of foot can be provided with cingulum in the front of pedal 3, and cingulum can be fixing with pedal 3 better with person taking exercise's foot.
In use, the person taking exercise is seated on cushion 2, bi-pedal is on pedal 3, body forward is inclined, both hands are held respectively hand-held pole 7, then overcome drag devices and pull back hand-held pole 7, simultaneously shank also can firmly make whole health and cushion 2 move to body frame 11 rear portions, thereby can temper simultaneously belly, hand and leg muscle.
In preferred scheme, the dress checkout gear can be arranged in cushion Slide Group 17, thereby transform person taking exercise's exercise data (as the heat that consumes, time, number of times, mileage etc.), and be presented on display screen 8.
In preferred version, also comprise resistance adjustment device, be used for adjusting the gap between described permanent magnet and described metal fan wheels lateral surface, by adjusting the gap between permanent magnet and metal fan wheels, the adjustment of drag size between can realizing both, the gap is less, and resistance is larger, the gap is larger, and resistance is less.
In concrete scheme, described resistance adjustment device comprises resistance adjusting turn-knob 4, described drag adjustment knob is threaded connection to be located on described body frame 11, drag adjustment knob can be eight sections drag adjustment knobs, permanent magnet and gap between metal fan wheels can be divided into eight different grades, be about to permanent magnet and resistance between metal fan wheels and be divided into eight different grades, be convenient to the person taking exercise and select as required adjustment.
The above is only the description of the preferred embodiment of invention; should be understood that; finiteness due to literal expression; and objectively have unlimited concrete structure; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a windage rowing machine, comprise carriage, body frame, it is characterized in that, also comprises:
Drag devices comprises sheet metal fan wheels, permanent magnet, and the activity of described sheet metal fan wheels is located on described body frame, and the week that described permanent magnet is located at described sheet metal fan wheels with prepsetting gap laterally;
Telecontrol equipment comprises coil spring box, one-directional rotation wheels, fixed axis core, leash, hand-held pole; Described fixed axis core connects the pivot of the pivot of described sheet metal fan wheels, described coil spring box, the pivot of described one-directional rotation wheels successively, and activity is located on described body frame, and described coil spring box is fixedly connected on described body frame; One end of described leash connects described one-directional rotation wheels, and the other end is walked around the belt wheel that is fixed on body frame and connected described hand-held pole.
2. windage rowing machine according to claim 1, is characterized in that, described sheet metal fan wheels comprise the fan wheels and are fixed on the quoit in the outside, described fan wheels wheel limit.
3. windage rowing machine according to claim 2, is characterized in that, described fan wheels are plastic wind wheel, and described quoit is the aluminium circle.
4. windage rowing machine according to claim 1, is characterized in that, described permanent magnet is rare earth permanent magnet stone frame.
5. windage rowing machine according to claim 1, is characterized in that, the pivot of described one-directional rotation wheels is connected with described fixed axis core by unidirectional needle bearing.
6. windage rowing machine according to claim 1, is characterized in that, described carriage comprises slideway carriage and cushion, and described cushion is located on described slideway carriage slidably.
7. windage rowing machine according to claim 6, is characterized in that, described slideway carriage front end both sides are equipped with pedal, and described pedal is movably connected on the front end of described slideway carriage by pedal rotating shaft.
8. windage rowing machine according to claim 7, is characterized in that, the front of described pedal is provided with cingulum.
9. windage rowing machine according to claim 1, is characterized in that, also comprises resistance adjustment device, is used for adjusting the gap between described permanent magnet and described metal fan wheels lateral surface.
10. windage rowing machine according to claim 9, is characterized in that, described resistance adjustment device comprises resistance adjusting turn-knob, and described drag adjustment knob is threaded connection to be located on described body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100793085A CN103120836A (en) | 2013-03-13 | 2013-03-13 | Wind drag rowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100793085A CN103120836A (en) | 2013-03-13 | 2013-03-13 | Wind drag rowing machine |
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| Publication Number | Publication Date |
|---|---|
| CN103120836A true CN103120836A (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100793085A Pending CN103120836A (en) | 2013-03-13 | 2013-03-13 | Wind drag rowing machine |
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| CN (1) | CN103120836A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI503146B (en) * | 2013-08-23 | 2015-10-11 | Dyaco Int Inc | Training machine with flywheel |
| CN105457215A (en) * | 2016-02-04 | 2016-04-06 | 厦门群鑫机械工业有限公司 | Fan magnetic control resistance rowing machine |
| CN105561527A (en) * | 2016-02-02 | 2016-05-11 | 刘总兵 | Water magnetic-resistance rowing machine for fitness |
| CN109011328A (en) * | 2018-08-22 | 2018-12-18 | 汪洋 | A kind of adjustable Ho La hoop |
| CN109939413A (en) * | 2017-12-20 | 2019-06-28 | 期美科技股份有限公司 | Windage and reluctance type resistance adjustment device |
| CN113952678A (en) * | 2021-12-06 | 2022-01-21 | 倪宏杰 | Multi-functional comfortable spinning |
Citations (6)
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| GB2327621A (en) * | 1997-07-24 | 1999-02-03 | Greenmaster Ind Corp | Rowing machine with magnetic resistance mechanism |
| CN2478623Y (en) * | 2001-02-28 | 2002-02-27 | 乔山金属工业股份有限公司 | Magnetic control brake of boating device |
| CN2600131Y (en) * | 2003-01-13 | 2004-01-21 | 张煌东 | Improved structure of boating apparatus |
| CN2820233Y (en) * | 2005-08-26 | 2006-09-27 | 杨莲传 | Fan rowing boat device |
| US20070082793A1 (en) * | 2005-10-11 | 2007-04-12 | Lien-Chuan Yang | Exercise rowboat with a fan |
| CN203253101U (en) * | 2013-03-13 | 2013-10-30 | 慈溪市彼立福健身器材有限公司 | Wind resistance rowing machine |
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2013
- 2013-03-13 CN CN2013100793085A patent/CN103120836A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2327621A (en) * | 1997-07-24 | 1999-02-03 | Greenmaster Ind Corp | Rowing machine with magnetic resistance mechanism |
| CN2478623Y (en) * | 2001-02-28 | 2002-02-27 | 乔山金属工业股份有限公司 | Magnetic control brake of boating device |
| CN2600131Y (en) * | 2003-01-13 | 2004-01-21 | 张煌东 | Improved structure of boating apparatus |
| CN2820233Y (en) * | 2005-08-26 | 2006-09-27 | 杨莲传 | Fan rowing boat device |
| US20070082793A1 (en) * | 2005-10-11 | 2007-04-12 | Lien-Chuan Yang | Exercise rowboat with a fan |
| CN203253101U (en) * | 2013-03-13 | 2013-10-30 | 慈溪市彼立福健身器材有限公司 | Wind resistance rowing machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI503146B (en) * | 2013-08-23 | 2015-10-11 | Dyaco Int Inc | Training machine with flywheel |
| CN105561527A (en) * | 2016-02-02 | 2016-05-11 | 刘总兵 | Water magnetic-resistance rowing machine for fitness |
| CN105457215A (en) * | 2016-02-04 | 2016-04-06 | 厦门群鑫机械工业有限公司 | Fan magnetic control resistance rowing machine |
| CN109939413A (en) * | 2017-12-20 | 2019-06-28 | 期美科技股份有限公司 | Windage and reluctance type resistance adjustment device |
| CN109939413B (en) * | 2017-12-20 | 2021-01-29 | 期美科技股份有限公司 | Wind resistance and magnetic resistance type resistance adjusting device |
| CN109011328A (en) * | 2018-08-22 | 2018-12-18 | 汪洋 | A kind of adjustable Ho La hoop |
| CN113952678A (en) * | 2021-12-06 | 2022-01-21 | 倪宏杰 | Multi-functional comfortable spinning |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 315324, No. 666, Sai Huan circuit, Sanjiang village, Zhouxiang Town, Ningbo City, Zhejiang, Cixi Applicant after: NINGBO BILIFU FITNESS EQUIPMENT CO., LTD. Address before: 315324, No. 666, Sai Huan circuit, Sanjiang village, Zhouxiang Town, Ningbo City, Zhejiang, Cixi Applicant before: Believe Fitness Equipment Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CIXI BELIEVE FITNESS EQUIPMENT CO., LTD. TO: NINGBO BELIEVE FITNESS EQUIPMENT CO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130529 |