CN102500093B - Angle adjusting mechanism for body-building machine - Google Patents
Angle adjusting mechanism for body-building machine Download PDFInfo
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- CN102500093B CN102500093B CN201110290218.1A CN201110290218A CN102500093B CN 102500093 B CN102500093 B CN 102500093B CN 201110290218 A CN201110290218 A CN 201110290218A CN 102500093 B CN102500093 B CN 102500093B
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- angle
- diagonal brace
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- screw
- adjusting mechanism
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Abstract
The invention relates to an angle adjusting mechanism for a body-building machine. The angle adjusting mechanism comprises a base, a lifting motor, an output lead screw of the lifting motor, a screw nut, small pivot shafts, two pivot plates, a transverse shaft, left and right pivot shaft seats, pivot shafts, left and right inclined columns, left and right bearing pedestals, left and right upper pivot shafts and left and right inclined struts, wherein the left and the right inclined struts are respectively pivoted on the left and the right upper pivot shafts. Wheel grooves are arranged at the lower ends of the left and the right inclined struts; and rollers are installed in the wheel grooves based on wheel shafts. The left and the right rollers are respectively installed in left and right rails on the base. The inner sides of the lower parts of the left and the right inclined struts are respectively provided with left and right shaft holes; and the transverse shaft is installed in the left and the right shaft holes and can oppositely rotate. The angle adjusting mechanism has the beneficial effects that the stepless and continuous angle adjustment is realized, and the demands on adjusting to any angle within a certain scope can be satisfied; the automation adjustment is realized, the labor and the time are saved, the control is convenient, and the offline operation is not required; the adjustment precision is high, and the operation is very stable during the adjustment and after adjustment; and the adjustable angle scope is also large. The angle adjusting mechanism can be widely applied to various body-building machines needing angle adjustment.
Description
Technical field
The invention belongs to body-building apparatus technical field, more particularly relate to the design innovation of the angle adjusting mechanism of body exercising machine.
Background technology
The angle adjusting mechanism of tradition body exercising machine is varied.Mostly to make a row by the hole of circle distribution on a rotating circular arc dish.Rotate circular arc dish, an active pin is inserted in the different holes of circular arc dish, the just relative angle of adjustable circular arc dish by the hole in frame.If fix other parts on circular arc dish, the relative angle of these parts is also just conditioned.
The applicant's publication number is that the angle adjusting mechanism > > that CN200951286, the patent No. < < body exercising machine that is 200620088246.X is elected handle is exactly so a kind of structure.Forked election handle sleeve is contained in rotating shaft.One arc is sleeved in rotating shaft, on arc with row's pin-and-hole.Arc bottom is installed with hauling block group.Dihedral plate is articulated on pivot, and its another angle is installed with active pin with another little axle.This active pin is inserted in the hole on handle riser top of forked election handle.Between the lower end of handle riser and dihedral plate, extension spring is installed.While needing angular adjustment, hold cross handle and hold with a firm grip gently together with auxiliary handle, can from arc, pull out active pin from new adjusting angle.After angular adjustment completes, under the effect of extension spring, dihedral sheet reset, active pin is inserted arc one and is arranged among one new in pin-and-hole.This angle adjusting mechanism is simple, cost is low, but has the following disadvantages: the adjusting of angle has level, discontinuous, can not meet the needs that continuous stepless regulates, can be adjusted to unspecified angle; During adjusting, rely on manual operations, can not realize automation, time-consuming, and often need lower machine operation, very inconvenient; Regulate precision low, thereby regulate time and regulate after operation all steady not; Due to the mutual interference of each parts in the confined space, adjustable angular range is often less.
Summary of the invention
Object of the present invention, is just to overcome above-mentioned shortcoming and defect, and a kind of angle adjusting mechanism of body exercising machine is provided.It realized angle stepless, continuously regulate, can meet the needs that are adjusted within the specific limits unspecified angle; Realized automation adjusting, saving of work and time control is convenient, more without lower machine operation; The precision regulating is high, and operation during adjusting and after regulating is all very steady; Adjustable angular range is also large.
In order to achieve the above object, the present invention is arranged on the base of body exercising machine.Comprise the lifting motor and the output leading screw thereof that are arranged on front of chassis, be sleeved on the screw of leading screw outside, be fixed on the little pivot of screw both sides, be articulated in respectively two pin plates on the little pivot in left and right, be fixed on the transverse axis of two pin plate bottoms, be fixed on base left and right two pivotal blocks below, be arranged on the pivot in the pivotal block of left and right, be articulated in respectively the left and right batter post on the pivot of left and right, be separately fixed at the Y-axis bearing before the batter post of left and right, be arranged on the left and right head lamp brush guard pivot in Y-axis bearing, be articulated in respectively the left and right diagonal brace on the head lamp brush guard pivot of left and right.The lower end of left and right diagonal brace, with race, is installed with roller with wheel shaft in race.Left and right roller is arranged on respectively in the left and right track on base.The lower inside of left and right diagonal brace is respectively with left and right axis hole, and transverse axis is arranged in the axis hole of left and right and can relatively rotates.
When lifting motor and output leading screw forward thereof, output leading screw will move after driving screw.Screw moves by little pivot, two pin plates and then after driving successively transverse axis, left and right diagonal brace again successively.After the left and right roller of the diagonal brace lower end, left and right moved will along left and right track, move backward reposefully respectively, the angle of left and right diagonal brace and left and right batter post is diminished, thereby the angle of left and right batter post and base is regulated and increased.
Otherwise when lifting motor and the reversion of output leading screw thereof, output leading screw will drive screw reach.Screw is again successively by little pivot, two pin plates and then drive successively the reach of transverse axis, left and right diagonal brace.The left and right roller of the diagonal brace lower end, left and right of reach will move forward along left and right track respectively reposefully, makes the angle of left and right diagonal brace and left and right batter post become large, thereby the angle of left and right batter post and base is regulated and reduced.
The wheel-rim shape of roller matches with the shape of track, makes it to operate steadily, and noise is low.Roller can be sheave, and the cross section shape above of track is the arc coordinating with the flute profile of sheave.This sheave and the trajectory accuracy being mated are high, operate steadily, and noise is low.
Task of the present invention is exactly to complete like this.
The present invention has realized stepless, the adjusting continuously of angle, can meet the needs that are adjusted within the specific limits unspecified angle; Realized automation adjusting, saving of work and time control is convenient, more without lower machine operation; The precision regulating is high, and operation during adjusting and after regulating is all very steady; Adjustable angular range is also large.It can be widely used in the various body exercising machines that need adjusting angle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Embodiment 1.An angle adjusting mechanism for body exercising machine, as shown in Figure 1.It is arranged on the base 1 of body exercising machine.Comprise and be arranged on base 1 lifting motor 2 and output leading screw 3 thereof above, be sleeved on the screw 4 of leading screw 3 outsides, be fixed on the little pivot 5 of screw 4 both sides, be articulated in respectively two pin plates 6 on the little pivot 5 in left and right, be fixed on the transverse axis 7 of two pin plate 6 bottoms, be fixed on base 1 left and right two pivotal blocks 8 below, be arranged on the pivot 9 in left and right pivotal block 8, be articulated in respectively the left and right batter post 10 on left and right pivot 9, be separately fixed at left and right batter post 10 Y-axis bearing 11 above, be arranged on the left and right head lamp brush guard pivot 12 in Y-axis bearing 11, be articulated in respectively the left and right diagonal brace 13 on left and right head lamp brush guard pivot 12.The lower end of left and right diagonal brace 13, with race, is installed with roller 15 with wheel shaft 14 in race.Left and right roller 15 is arranged on respectively in the left and right track 16 on base 1.The lower inside of left and right diagonal brace 13 is respectively with left and right axis hole 17, and transverse axis 7 is arranged in left and right axis hole 17 and can relatively rotates.
When lifting motor 2 and output leading screw 3 forward thereof, output leading screw 3 will move after driving screw 4.Screw 4 moves by little pivot 5, two pin plates 6 and then after driving successively transverse axis 7, left and right diagonal brace 13 again successively.After the left and right roller 15 of the diagonal brace lower end, left and right moved will along left and right track 16, move backward reposefully respectively, left and right diagonal brace 13 and the angle of corresponding homonymy left and right batter post 10 are diminished, thereby left and right batter post 10 is regulated and increased with the angle of base 1, and the top of left and right batter post 10 raises.
Otherwise when lifting motor 2 and output leading screw 3 thereof are when reverse, output leading screw 3 will drive screw 4 to move forward.Screw 4 is again successively by little pivot 5, two pin plates 6 and then drive successively transverse axis 7, left and right diagonal brace 13 to move forward.The left and right roller 15 of left and right diagonal brace 13 lower ends of reach will move forward along left and right track 16 respectively reposefully, make left and right diagonal brace 13 and the angle of corresponding homonymy left and right batter post 10 become large, thereby left and right batter post 10 is regulated and reduced with the angle of base 1, and the top of left and right batter post 10 reduces.If fix the backrest of seat between left and right batter post 10, the present embodiment can be used for the angle of Automatic continuous adjusting backrest.If fix horizontal bar between the top of left and right batter post 10, the present embodiment can be used for angle and the height of Automatic continuous adjusting horizontal bar.If fix other sports apparatus between left and right batter post 10, the present embodiment can be used for Automatic continuous regulate other sports apparatus angle and height.Of many uses.
The wheel-rim shape of roller 15 matches with the shape of track 16.Roller 15 is sheave, and the cross section shape above of track 16 is the arc coordinating with the flute profile of sheave.
Embodiment 1 has realized stepless, the adjusting continuously of angle, can meet the needs that are adjusted within the specific limits unspecified angle; Realized automation adjusting, saving of work and time control is convenient, more without lower machine operation; The precision regulating is high, and operation during adjusting and after regulating is all very steady; Adjustable angular range is also large.It can be widely used in the various body exercising machines that need adjusting angle.
Claims (3)
1. the angle adjusting mechanism of a body exercising machine, be arranged on the base of body exercising machine, it is characterized in that comprising the lifting motor and the output leading screw thereof that are arranged on front of chassis, be sleeved on the screw of leading screw outside, be fixed on the little pivot of screw both sides, be articulated in respectively two pin plates on the little pivot in left and right, be fixed on the transverse axis of two pin plate bottoms, be fixed on base left and right two pivotal blocks below, be arranged on the pivot in the pivotal block of left and right, be articulated in respectively the left and right batter post on the pivot of left and right, be separately fixed at the Y-axis bearing before the batter post of left and right, be arranged on the left and right head lamp brush guard pivot in Y-axis bearing, be articulated in respectively the left and right diagonal brace on the head lamp brush guard pivot of left and right, the lower end of left and right diagonal brace is with race, in race, with wheel shaft, roller is installed, left and right roller is arranged on respectively in the left and right track on base, the lower inside of left and right diagonal brace is respectively with left and right axis hole, transverse axis is arranged in the axis hole of left and right and can relatively rotates, when lifting motor and output leading screw forward thereof, output leading screw will move after driving screw, screw moves by little pivot, two pin plates and then after driving successively transverse axis, left and right diagonal brace again successively, after the left and right roller of the diagonal brace lower end, left and right moved will along left and right track, move backward reposefully respectively, the angle of left and right diagonal brace and corresponding homonymy left and right batter post is diminished, thereby the angle of left and right batter post and base is regulated and increased, and the top of left and right batter post raises, when lifting motor and the reversion of output leading screw thereof, output leading screw will drive screw reach, screw is again successively by little pivot, two pin plates and then drive successively the reach of transverse axis, left and right diagonal brace, the left and right roller of the diagonal brace lower end, left and right of reach will move forward along left and right track respectively reposefully, make the angle of left and right diagonal brace and corresponding homonymy left and right batter post become large, thereby the angle of left and right batter post and base is regulated and reduced, and the top of left and right batter post reduces.
2. according to the angle adjusting mechanism of body exercising machine claimed in claim 1, it is characterized in that the wheel-rim shape of said roller and the shape of track match.
3. according to the angle adjusting mechanism of the body exercising machine described in claim 1 or 2, it is characterized in that said roller is sheave, the cross section shape above of track is the arc coordinating with the flute profile of sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110290218.1A CN102500093B (en) | 2011-09-14 | 2011-09-14 | Angle adjusting mechanism for body-building machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110290218.1A CN102500093B (en) | 2011-09-14 | 2011-09-14 | Angle adjusting mechanism for body-building machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102500093A CN102500093A (en) | 2012-06-20 |
| CN102500093B true CN102500093B (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110290218.1A Expired - Fee Related CN102500093B (en) | 2011-09-14 | 2011-09-14 | Angle adjusting mechanism for body-building machine |
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| CN (1) | CN102500093B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755420A (en) * | 2018-05-24 | 2018-11-06 | 浙江交工集团股份有限公司 | A kind of high leg structure automatically adjusting stability |
| ES1292406Y (en) * | 2022-06-01 | 2022-09-19 | Areias Hirt Alice Pinto | APPARATUS FOR PASSIVE MOVEMENT OF LIMBS FOR MUSCULAR RECOVERY, RELAXATION OR STIMULATION |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254950A (en) * | 1978-09-09 | 1981-03-10 | Wiba Ag | Body exercise apparatus |
| DE4231446A1 (en) * | 1992-09-19 | 1994-03-24 | Joachim Lamm | Set of parallel bars for body building and gymnastics - has two spaced apart support and guide plates each made of two parallel tubes with top and bottom connecting tube |
| CN2442693Y (en) * | 2000-09-07 | 2001-08-15 | 李明川 | Gymnestic apparatus |
| TW557222B (en) * | 2002-06-06 | 2003-10-11 | Ming-Hui Chen | Device for exercising abdomen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5032883B2 (en) * | 2007-05-14 | 2012-09-26 | パナソニック株式会社 | Exercise assistance device |
-
2011
- 2011-09-14 CN CN201110290218.1A patent/CN102500093B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4254950A (en) * | 1978-09-09 | 1981-03-10 | Wiba Ag | Body exercise apparatus |
| DE4231446A1 (en) * | 1992-09-19 | 1994-03-24 | Joachim Lamm | Set of parallel bars for body building and gymnastics - has two spaced apart support and guide plates each made of two parallel tubes with top and bottom connecting tube |
| CN2442693Y (en) * | 2000-09-07 | 2001-08-15 | 李明川 | Gymnestic apparatus |
| TW557222B (en) * | 2002-06-06 | 2003-10-11 | Ming-Hui Chen | Device for exercising abdomen |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2008-279206A 2008.11.20 |
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| Publication number | Publication date |
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| CN102500093A (en) | 2012-06-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 266200 Jimo, Shandong, Huashan Road No. two, No. 369, No. Patentee after: IMPULSE (QINGDAO) HEALTH TECH LTD. CO. Address before: 266200 Jimo, Shandong, Huashan Road No. two, No. 369, No. Patentee before: Impulse (Qingdao) Health Tech Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20150914 |
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| EXPY | Termination of patent right or utility model |