CN2486175Y - Driving mechanism for body building sport equipment - Google Patents
Driving mechanism for body building sport equipment Download PDFInfo
- Publication number
- CN2486175Y CN2486175Y CN 01218803 CN01218803U CN2486175Y CN 2486175 Y CN2486175 Y CN 2486175Y CN 01218803 CN01218803 CN 01218803 CN 01218803 U CN01218803 U CN 01218803U CN 2486175 Y CN2486175 Y CN 2486175Y
- Authority
- CN
- China
- Prior art keywords
- drive
- axostylus axostyle
- flywheel
- transmission wheel
- hubbed
- 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.)
- Expired - Lifetime
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Abstract
A transmission mechanism for sports fitness equipment provides a sports fitness equipment part maintaining forward rotating of a flywheel in a uniformed speed and a stable power. The utility model comprises a first shaft which is provided with a flywheel and a first shaft lever which is fixedly provided with a transmission wheel, a second wheel and third transmission wheel which are assembly provided by a forward overrunning clutch and linking verbal, a second shaft lever which is fixedly provided with a fourth wheel and a fifth transmission wheel, a sixth transmission wheel which is connected with the third transmission wheel and is assembly provided by a reverse overrunning clutch for linking units verbally, a seventh transmission wheel which is fixedly provided and engaged with the fourth transmission wheel. The second transmission wheel and the fifth transmission wheel are connected with the first transmission wheel and the flywheel respectively by a first linking verbal unit and a second linking verbal unit.
Description
The utility model belongs to the bodybuilding equipment parts, particularly a kind of bodybuilding equipment transmission mechanism.
The sports apparatus of general transmission, as exercycle, during use, when forward was stepped on pedal, flywheel was just understood interlock and is continued just to change basically; If desire when counter-rotating when oppositely stepping on pedal travel, then flywheel can could reverse after slowly stopping under the inertia force effect, promptly forming is just changeing soon → slowly → stop → reversing slowly → fast intermittent movement state.Under this kind motion state, if the resistance gauge on the sports apparatus is the generator-type structure by the flywheel transmission, the electric power power that is provided then is provided to differ, even the state that seizes up, promptly can cause the rapid drawdown of apparatus required electric power thus, even unregulated power output, cause on the apparatus by power-actuated parts, decommission as display, instrument control group etc., influence normal demonstration, the control function of sports apparatus.
The purpose of this utility model provides a kind of bodybuilding equipment transmission mechanism that flywheel forward average rate is rotated, stable power is provided of keeping.
The utility model comprises first axostylus axostyle, second axostylus axostyle and the 3rd axostylus axostyle between first and second axostylus axostyle that is hubbed at relatively on the vehicle frame; The first axostylus axostyle two ends are installed with the bar of trampling that drives its rotation respectively, be pivoted flywheel and set firmly first drive of its middle part; On second axostylus axostyle with forward freewheel clutch group establish with first axostylus axostyle on corresponding second drive of first drive, the 3rd drive and fixing group be made as the 4th drive, the 5th drive of gear; Second drive and the 3rd drive interlock; Be connected with first and second link driving element respectively between second drive and the 5th drive and first drive and the flywheel; On the 3rd axostylus axostyle with reverse freewheel clutch group establish with second axostylus axostyle on corresponding the 6th drive of the 3rd drive and fixing group establish with second axostylus axostyle on be gear the engagement of the 4th drive be the 7th drive of gear; Be connected with the 3rd link driving element between the 6th drive and the 3rd drive.
Wherein:
The relative side group of flywheel is provided with the generator-type resistance gauge.
Because the utility model comprises that two ends set firmly first, second and third axostylus axostyle of trampling bar; Be pivoted flywheel and set firmly first drive of first axostylus axostyle middle part; Establish the 4th drive, the 5th drive that is made as gear with corresponding second drive of first drive, the 3rd drive and fixing group with forward freewheel clutch group on second axostylus axostyle; Second drive and the 3rd drive interlock; The second, be connected with first and second link driving element respectively between five drives and first drive and the flywheel; Establish with corresponding the 6th drive of the 3rd drive with reverse freewheel clutch group on the 3rd axostylus axostyle and set firmly the 7th drive with the 4th drive engagement; Be connected with the 3rd link driving element between the 6th drive and the 3rd drive.When stepping on forward, so that when trampling bar and driving first axostylus axostyle forward changes in a clockwise direction, form the drive path of the first axostylus axostyle forward rotation → first drive forward rotation → second drive forward rotation → second axostylus axostyle forward rotation → the 5th drive forward rotation → flywheel forward rotation; When stepping on backward, so that when trampling bar and driving first axostylus axostyle with the counter clockwise direction backward rotation, form the drive path of moving → the four drive forward rotation of the first axostylus axostyle backward rotation → first drive backward rotation → second drive backward rotation → the 3rd drive backward rotation → the 6th drive backward rotation → the 3rd axostylus axostyle backward rotation → the 7th drive backward rotation → second axostylus axostyle forward rotation → the 5th drive forward rotation → flywheel forward rotation, no matter so that forward or the reverse bar of trampling, all can make flywheel keep forward rotation, can't as known transmission mechanism cause reverse when trampling bar flywheel because of inertia stop after the situation of counter-rotating again, not only keeping flywheel forward average rate rotates, and provide stable power, thereby reach the purpose of this utility model.
Fig. 1, for the utility model structural representation vertical view (forward is trampled).
Fig. 2, be the utility model structural representation side view.
Fig. 3, for the utility model structural representation vertical view (oppositely trampling).
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1 and Figure 2, the utility model comprises first axostylus axostyle 10, second axostylus axostyle 20 and the 3rd axostylus axostyle 30.
The 3rd axostylus axostyle 30 is hubbed on the vehicle frame 1, and between first axostylus axostyle 10 and second axostylus axostyle 20, on it with reverse freewheel clutch 210 ' group establish with second axostylus axostyle 10 on the 3rd drive 23 corresponding the 6th drives 31 and fixing group establish with second axostylus axostyle 20 on what be that the 4th drive 24 of gear meshes is the 7th drive 33 of gear.By reverse freewheel clutch 210 ', when the 6th drive 31 forward rotation, the 3rd axostylus axostyle 30 is motionless; When 31 counter-rotatings of the 6th drive, drive the 3rd axostylus axostyle 30 backward rotation; With the 3rd link driving element 32, connect between the 6th drive 31 and the 3rd drive 23 as belt.
As shown in Figure 1, when stepping on forward, so that when trampling bar 11 and driving first axostylus axostyle 10 forward changes in a clockwise direction, can drive first drive 12 that is fixedly arranged on first axostylus axostyle 10 synchronously and follow forward rotation in a clockwise direction, and drive on second axostylus axostyle 20 second drive 21 forward rotation in a clockwise direction by first link driving element 22, and, drive second axostylus axostyle 20 and fixedly be mounted on fourth, fifth drive 24,25 forward rotation in a clockwise direction thereupon on it by forward freewheel clutch 210.And drive the flywheel 13 that is hubbed on first axostylus axostyle 10 forward rotation in a clockwise direction through second link driving element 26 by the 5th drive 25.Promptly form the drive path of first axostylus axostyle, 10 → the first drives, 12 → the second drives, 21 → the second axostylus axostyles 20 → the 5th drive 25 → flywheel 13.And drive the generator-type resistance gauge that is positioned at its opposite side by flywheel 13, and just can provide board electric power, reach the function of use of electric power self-sufficiency.At this moment, though the 3rd drive 23 on second axostylus axostyle 20 drives the 6th drive 31 forward rotation in a clockwise direction through the 3rd link driving element 32, but when by the reverse freewheel clutch 210 ' of the 6th drive 31 the 6th drive 31 just being changeed, the 3rd axostylus axostyle 30 is motionless; Warp drives the 3rd axostylus axostyle 30 with the counter clockwise direction backward rotation with the 7th drive 33 that fixedly is mounted on the 3rd axostylus axostyle 30 of the 4th drive 24 engagements, and its only corresponding the 6th drive 31 idle running, and can not influence the forward rotation of flywheel 13.
As shown in Figure 3, when stepping on backward, so that when trampling bar 11 and driving first axostylus axostyle 10 with the counter clockwise direction backward rotation, can drive first drive 12 that is fixedly arranged on first axostylus axostyle 10 synchronously follows with the counter clockwise direction backward rotation, and by first link driving element 22 drive second drive 21 on second axostylus axostyle 20 and with the 3rd drive 23 of its interlock with the counter clockwise direction backward rotation, 23 of the 3rd drives drive the 6th drive 31 with the counter clockwise direction backward rotation through the 3rd link driving element 26, and by its reverse freewheel clutch 210 ', drive the 3rd axostylus axostyle 30 and fixedly be mounted on the 7th drive 33 on it with the counter clockwise direction backward rotation, the 7th drive 33 and drive second axostylus axostyles 20 and the 5th drive 25 forward rotation in a clockwise direction with the 4th drive 24 on second axostylus axostyle 20 of fixedly being mounted on of its engagement, and drive the flywheel 13 that is hubbed on first axostylus axostyle 10 forward rotation in a clockwise direction through second link driving element 26 by the 5th drive 25.Promptly form the drive path of first axostylus axostyle, 10 → the first drives, 12 → the second drives 21 → the 3rd drive 23 → the 6th drive 31 → the 3rd axostylus axostyle 30 → the 7th drive 33 → the 4th drive 24 → the second axostylus axostyles 20 → the 5th drive 25 → flywheel 13.
As mentioned above, no matter the utility model forward or the reverse bar 11 of trampling, all can make flywheel 13 keep forward rotation, can't as known transmission mechanism cause reverse when trampling bar flywheel because of inertia stop after the situation of counter-rotating again, for the sports apparatus that adds the generator-type resistance gauge, provide the stable power that does not have outage to board really.
Claims (2)
1, a kind of bodybuilding equipment transmission mechanism, it comprises that two ends are installed with first axostylus axostyle on the vehicle frame of being hubbed at of trampling bar that drives its rotation respectively, the middle part group of first axostylus axostyle is established flywheel; It is characterized in that the described first axostylus axostyle opposite position is provided with to be hubbed on the vehicle frame second axostylus axostyle and to be provided with between first axostylus axostyle and second axostylus axostyle is hubbed at the 3rd axostylus axostyle on the vehicle frame; Flywheel is hubbed on first axostylus axostyle, and sets firmly first drive on first axostylus axostyle; On second axostylus axostyle with forward freewheel clutch group establish with first axostylus axostyle on corresponding second drive of first drive, the 3rd drive and fixing group be made as the 4th drive, the 5th drive of gear; Second drive and the 3rd drive interlock; Be connected with first and second link driving element respectively between second drive and the 5th drive and first drive and the flywheel; On the 3rd axostylus axostyle with reverse freewheel clutch group establish with second axostylus axostyle on corresponding the 6th drive of the 3rd drive and fixing group establish with second axostylus axostyle on be gear the engagement of the 4th drive be the 7th drive of gear; Be connected with the 3rd link driving element between the 6th drive and the 3rd drive.
2, bodybuilding equipment transmission mechanism according to claim 1 is characterized in that the relative side group of described flywheel is provided with the generator-type resistance gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218803 CN2486175Y (en) | 2001-04-02 | 2001-04-02 | Driving mechanism for body building sport equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01218803 CN2486175Y (en) | 2001-04-02 | 2001-04-02 | Driving mechanism for body building sport equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486175Y true CN2486175Y (en) | 2002-04-17 |
Family
ID=33636759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01218803 Expired - Lifetime CN2486175Y (en) | 2001-04-02 | 2001-04-02 | Driving mechanism for body building sport equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486175Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649013A (en) * | 2011-02-24 | 2012-08-29 | 光旴科技股份有限公司 | Rotating disc accelerating device of sports equipment |
| CN104088766A (en) * | 2014-06-27 | 2014-10-08 | 江苏大学 | Reciprocating motion type body builder power generation device |
-
2001
- 2001-04-02 CN CN 01218803 patent/CN2486175Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649013A (en) * | 2011-02-24 | 2012-08-29 | 光旴科技股份有限公司 | Rotating disc accelerating device of sports equipment |
| CN102649013B (en) * | 2011-02-24 | 2016-12-21 | 光旴科技股份有限公司 | Rotating disc accelerating device of sports equipment |
| CN104088766A (en) * | 2014-06-27 | 2014-10-08 | 江苏大学 | Reciprocating motion type body builder power generation device |
| CN104088766B (en) * | 2014-06-27 | 2017-02-01 | 江苏大学 | Reciprocating motion type body builder power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110402 Granted publication date: 20020417 |