CN2462981Y - Transmission link mechansm of body-building cycle - Google Patents

Transmission link mechansm of body-building cycle Download PDF

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Publication number
CN2462981Y
CN2462981Y CN 01200256 CN01200256U CN2462981Y CN 2462981 Y CN2462981 Y CN 2462981Y CN 01200256 CN01200256 CN 01200256 CN 01200256 U CN01200256 U CN 01200256U CN 2462981 Y CN2462981 Y CN 2462981Y
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CN
China
Prior art keywords
mentioned
crank
utility
model
connecting rod
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 - Fee Related
Application number
CN 01200256
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Chinese (zh)
Inventor
温斯亚兰戈
安迪托贝尔斯
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SINLE INTERNATIONAL CORP
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SINLE INTERNATIONAL CORP
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN 01200256 priority Critical patent/CN2462981Y/en
Application granted granted Critical
Publication of CN2462981Y publication Critical patent/CN2462981Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a transmission connecting rod mechanism of a body-building cycle. The utility model comprises a crank connected with a transmission mechanism, a connecting disk fixedly connected with a shaft sleeve matched with a crank shaft in rotary way, and a rocking rod. One end of the crank hinges a machine frame and the lower end of the crank is fixedly connected with a connecting sheet; one end of two connecting rods respectively hinges both ends of the connecting disk and the other end of the two connecting rods hinges the connecting sheet so as to form a double connecting rod mechanism. A pedal plate is fixedly arranged on the shaft sleeve of the crank; for the structure, the action of the pedal plate is compounded by two four connecting rod mechanisms; the trace of two end points of the action of the pedal plate is the smooth ellipse trace and the longitudinal direction of the ellipse trace is a long shaft; the utility model has the advantage of stable and smooth action; the utility model can bring climbing feeling to the exerciser and the utility model has better sporting effect.

Description

Exercycle kinematic link mechanism
The utility model relates to a kind of exercycle, and is especially relevant with a kind of kinematic link mechanism of exercycle.
Raising gradually along with people's economic life level, people more and more pay attention to the health of health, so body-building apparatus is coming into vogue more and more widely just also, so exercycle is also just known by people widely and is used, yet make a general survey of the exercycle on the market, the structure of its kinematic link mechanism is roughly as Fig. 1, shown in Figure 2, comprise frame 1, parts such as transmission mechanism 2 and linkage 3, and its linkage 3 is by the crank that links to each other with transmission mechanism 2, a connecting rod 32 that cooperates with axle sleeve that this crank axle 31 is rotatably assorted and an end and connecting rod 32 are hinged, the other end and frame 1 hinged rocking bar 33 is formed, wherein, connecting rod 32 is provided with pedal 34, this pedal tail end also cooperates with the crank axle sleeve, during motion, hold rocking bar 33, foot-treadle 34 drives the transmission mechanism action by aforementioned link mechanism, thereby reach the purpose of taking exercises, yet the analysis aforementioned link mechanism, the track that A is ordered on its pedal 34 is circle as shown in Figure 3, the B locus of points as shown in Figure 4, for being the ellipse of major axis vertically, the exercycle of this track, its action is steady inadequately, smooth, therefore, its movement effects neither be very satisfactory.
The purpose of this utility model is to provide a kind of exercycle kinematic link mechanism, and its action continuously, and is steady, smooth, can reach better movement effects.
For reaching above-mentioned purpose, the technical solution of the utility model is as follows:
Exercycle kinematic link mechanism, comprise the crank that links to each other with transmission mechanism, the axle sleeve that cooperates with crankshaft rotation, the connecting rod that cooperates with axle sleeve, pedal and an end and rod hinge connection, the rocking bar that the other end and frame are hinged, an affixed terminal pad on above-mentioned and axle sleeve that crankshaft rotation cooperates, and at the affixed a connecting piece in above-mentioned rocking bar bottom, a two connecting rods end respectively are hinged on above-mentioned terminal pad two ends, the other end is hinged on and forms double connecting rod on the brace, and above-mentioned pedal is installed in above-mentioned crank axle and puts.
Above-mentioned pedal locking is on a cross bar, and this nearly medium position in cross bar outside and crank axle sleeve are affixed.
Above-mentioned terminal pad is that the end is circular-arc rhombus disk body, is positioned at the center of this disk body with the affixed point of crank axle sleeve, lays respectively at the major axis end of above-mentioned disk body with the pin joint of connecting rod.
Owing to adopt the exercycle kinematic link mechanism of said structure, the action of its pedal is composited by two quadric chains, therefore the track of its two-end-point is the smooth ellipse of major axis that vertically is, therefore when stepping on, the sensation of sporter with a kind of mountain-climbing given in its fluent movements again, and this pedal is when motion, be bordering on parallel motion state, can give sensation stably, so can reach better movement effects.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 commonly uses the three-dimensional exploded view of product for the utility model;
Fig. 2 commonly uses the assembled state schematic diagram of product for the utility model;
Fig. 3 commonly uses the track schematic diagram that product pedal A is ordered for the utility model;
Fig. 4 commonly uses the track schematic diagram that product pedal B is ordered for the utility model;
Fig. 5 is the utility model assembling schematic diagram;
Fig. 6 is the utility model combination schematic diagram;
The track schematic diagram that Fig. 7 the utility model pedal C is ordered;
The track schematic diagram that Fig. 8 the utility model pedal D is ordered;
Fig. 9 the utility model user mode reference diagram.
Consult Fig. 5, Fig. 6, the kinematic link mechanism of a kind of exercycle that the utility model provides, comprise frame 1, the crank that links to each other with transmission mechanism, go up an affixed terminal pad 311 at the axle sleeve 31 ' that is rotatably assorted with this crank axle 31, affixed a connecting piece 331 on rocking bar 33, two connecting rods 321,322 end respectively are hinged on terminal pad 311 1 ends, the other end is hinged on the brace 331, form compound double connecting rod, above-mentioned pedal 34 lockings are on a cross bar 35, and this nearly medium position in cross bar 35 outsides and crank axle sleeve 31 ' are affixed.
Analyze above-mentioned compound double connecting rod, it is by C1, C2, C3, the C4 point constitutes one group of quadric chain, again by C5, C6, C7, C8 constitutes another group quadric chain, and this compound quadric chain is when motion, the motion of its pedal is synthesized by the rotational motion of crank axle 31 and the oscillating motion of terminal pad, so the track that C is ordered on it as shown in Figure 7, and for being the ellipse of major axis vertically, the track that D is ordered as shown in Figure 8, also be vertically to be the ellipse of major axis, the linkage of this track, it is when action, as shown in Figure 9, because the whole track of pedal is vertically to be the ellipse of major axis, therefore, its action is quite smooth, and is major axis vertically because of track, therefore can give a kind of sensation of mountain-climbing, in addition, because said structure makes this pedal be bordering on the parallel motion state when motion, so its movement effects is better.
In addition, above-mentioned terminal pad 311 can be done to become the end and be circular-arc rhombus disk body, is positioned at the center that this coils 311 bodies with the affixed point of crank axle 31, lays respectively at the major axis end of above-mentioned disk body with the pin joint of connecting rod 321,322.

Claims (3)

1, exercycle kinematic link mechanism, comprise the crank that links to each other with transmission mechanism, the axle sleeve that cooperates with crankshaft rotation, the connecting rod that cooperates with axle sleeve, pedal and an end and rod hinge connection, the rocking bar that the other end and frame are hinged, it is characterized in that: an affixed terminal pad on above-mentioned and axle sleeve that crankshaft rotation cooperates, and at the affixed a connecting piece in above-mentioned rocking bar bottom, a two connecting rods end respectively are hinged on above-mentioned terminal pad two ends, the other end is hinged on and forms double connecting rod on the brace, and above-mentioned pedal is installed in above-mentioned crank axle and puts.
2, exercycle kinematic link as claimed in claim 1 mechanism is characterized in that: above-mentioned pedal locking is on a cross bar, and this nearly medium position in cross bar outside and crank axle sleeve are affixed.
3, exercycle kinematic link as claimed in claim 1 or 2 mechanism, it is characterized in that: above-mentioned terminal pad is that the end is circular-arc rhombus disk body, be positioned at the center of this disk body with the affixed point of crank axle sleeve, lay respectively at the major axis end of above-mentioned disk body with the pin joint of connecting rod.
CN 01200256 2001-01-18 2001-01-18 Transmission link mechansm of body-building cycle Expired - Fee Related CN2462981Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01200256 CN2462981Y (en) 2001-01-18 2001-01-18 Transmission link mechansm of body-building cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01200256 CN2462981Y (en) 2001-01-18 2001-01-18 Transmission link mechansm of body-building cycle

Publications (1)

Publication Number Publication Date
CN2462981Y true CN2462981Y (en) 2001-12-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01200256 Expired - Fee Related CN2462981Y (en) 2001-01-18 2001-01-18 Transmission link mechansm of body-building cycle

Country Status (1)

Country Link
CN (1) CN2462981Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102274610A (en) * 2011-07-25 2011-12-14 滕书友 Pedaled up-and-down body building equipment
CN103170100A (en) * 2012-10-30 2013-06-26 滕书友 Undulatory motion exercise equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102274610A (en) * 2011-07-25 2011-12-14 滕书友 Pedaled up-and-down body building equipment
CN103170100A (en) * 2012-10-30 2013-06-26 滕书友 Undulatory motion exercise equipment
CN103170100B (en) * 2012-10-30 2015-04-01 滕书友 Undulatory motion exercise equipment

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee