CN217661310U - Connecting rod transmission device for elliptical machine and elliptical machine - Google Patents
Connecting rod transmission device for elliptical machine and elliptical machine Download PDFInfo
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- CN217661310U CN217661310U CN202221669412.0U CN202221669412U CN217661310U CN 217661310 U CN217661310 U CN 217661310U CN 202221669412 U CN202221669412 U CN 202221669412U CN 217661310 U CN217661310 U CN 217661310U
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- pulley
- elliptical machine
- connecting rod
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Abstract
The utility model discloses a connecting rod transmission and elliptical machine for elliptical machine, connecting rod transmission includes: the handrail mechanism, the pedal pipe and the transmission mechanism; one end of the pedal pipe is connected with the handrail mechanism, and the other end of the pedal pipe is used for mounting a pedal; drive mechanism connects in the carousel mechanism and the base of pedal, elliptical machine, steps on pedal and holds handrail mechanism and trample forward when pedal when the user, is oval with pedal movement track restriction through drive mechanism, the utility model discloses can simulate the user at a movement track of walking aloft when using, connecting rod driven orbit and stride are all through the precision calculation, accord with human best motion state, reach the exercise effect of ideal.
Description
Technical Field
The utility model relates to an elliptical machine technical field, specifically speaking especially relates to a connecting rod transmission and elliptical machine for elliptical machine.
Background
Along with more and more attention to health of people, the exercise requirement is more and more, the requirement on the structural design of the fitness equipment is higher and higher, particularly, the popular elliptical machine in the aerobic equipment, a connecting rod form of the traditional elliptical machine adopts a handrail rod and a transmission rod, one end of the transmission rod is connected with the handrail, and the other end of the transmission rod is directly connected with a crank turntable.
Therefore, it is desirable to develop a link transmission device for an elliptical machine and an elliptical machine that overcome the above-mentioned drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to foretell technical problem, provide a connecting rod transmission for elliptical machine, wherein, include:
an armrest mechanism;
one end of the pedal pipe is connected to the handrail mechanism, and the other end of the pedal pipe is used for mounting a pedal;
and the transmission mechanism is connected with the pedals, the turntable mechanism of the elliptical machine and the base, and when a user steps on the pedals and holds the handrail mechanism to step on the pedals forwards, the motion trail of the pedals is limited to be elliptical by the transmission mechanism.
The above link transmission device, wherein the transmission mechanism includes:
one end of the pulley connecting rod is connected to the turntable mechanism, the other end of the pulley connecting rod is provided with a pulley, and the pedal is connected to the pulley connecting rod;
the sliding rail is connected to one side of the base, and when the pedal is treaded forwards to do back and forth movement, the pulley can move on the sliding rail in a reciprocating mode to limit the movement track of the pedal to be oval.
In the above connecting rod transmission device, the connecting rod transmission device further comprises a pulley connecting rod rotating shaft, and one end of the pulley connecting rod is connected to the turntable mechanism through the pulley connecting rod rotating shaft.
The above link transmission device, wherein the armrest mechanism includes:
a handrail;
one end of the handrail connecting rod is connected to the handrail through a handrail rod rotating shaft, and one end of the pedal pipe is connected to the other end of the handrail connecting rod.
In the above connecting rod transmission device, the pulley is of a concave structure.
The utility model also provides an elliptical machine, wherein, include:
a base;
a frame mounted on the base
The turntable mechanism is arranged on the rack;
the two connecting rod transmission devices are respectively arranged at two sides of the turntable mechanism and connected with the turntable mechanism and the base.
The above elliptical machine, wherein, still include:
the two side covers are respectively arranged on two sides of the rack, an accommodating space is formed by the side covers and the rack, and the turntable mechanism is arranged in the accommodating space;
one end of the supporting rod is arranged on the rack;
and the auxiliary handle is arranged on the supporting rod.
The elliptical machine described above, wherein said turntable mechanism comprises:
the two turntables are oppositely arranged and connected through a rotating shaft, and the two connecting rod transmission devices are connected with the outer diameters of the two turntables in a one-to-one correspondence manner;
the belt pulley is arranged between the two turntables and is arranged on the rotating shaft;
a flywheel assembly connected to the pulley by a belt.
The elliptical machine further comprises:
the mounting seat is arranged at the other end of the supporting rod;
the mobile phone support is arranged on the mounting seat.
The elliptical trainer further comprises a resistance adjusting mechanism, wherein the resistance adjusting mechanism comprises:
the resistance adjusting knob is arranged on the mounting seat;
the electromagnet is arranged on the flywheel component and is electrically connected with the resistance adjusting knob;
wherein the running resistance of the turntable mechanism is adjusted by adjusting the resistance adjusting knob.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
the step width of cloth is longer than traditional elliptical machine, and the range of both hands wobbling is bigger, can expand the range of motion, and open exerciser's action completely to the nearest human engineering motion orbit moves, and it is more comfortable to use, reaches the best exercise effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the elliptical trainer of the invention;
FIG. 2 is a schematic structural view of the link assembly of FIG. 1;
fig. 3 is a schematic structural view of the turntable mechanism in fig. 1.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a schematic view of an overall structure of an elliptical trainer of the present invention. As shown in fig. 1, the elliptical machine of the present invention comprises: the device comprises a base 1, a frame 2, a turntable mechanism 3 and two connecting rod transmission devices 4; the frame 2 is arranged on the base 1; the turntable mechanism 3 is arranged on the frame 2; and the two connecting rod transmission devices 4 are respectively arranged on two sides of the turntable mechanism 3 and are connected with the turntable mechanism 3 and the base 2.
The utility model discloses guaranteed that the user can whole body movement through connecting rod transmission 4 when using oval machine, limited into an ellipse with pedal movement track, the stride is longer than traditional oval machine, can be with the bigger of range of motion extension, is closest to human engineering movement track, uses more comfortablely, reaches the best exercise effect.
Referring to fig. 2, fig. 2 is a schematic structural diagram of the link transmission device in fig. 1. As shown in fig. 2, each of the link transmissions 4 includes: a handrail mechanism 41, a pedal pipe 42 and a transmission mechanism 43; one end of the pedal tube 42 is connected to the armrest mechanism 41, and the other end of the pedal tube 42 is provided with a pedal 44; the transmission mechanism 43 is connected to the pedal 44, the turntable mechanism 3 of the elliptical machine and the base 1, and when a user steps on the pedal 44 and holds the handrail mechanism 41 to step on the pedal 44 forward, the motion track of the pedal 44 is limited to be elliptical by the transmission mechanism 43.
Wherein the transmission mechanism 43 includes: pulley link 431, slide rail 432, and pulley link rotary shaft 433; one end of the pulley link 431 is connected to the turntable mechanism 3 through a pulley link rotating shaft 433, a pulley 434 is installed at the other end of the pulley link 431, and the pedal 44 is fixedly connected to the pulley link 431; a slide rail 432 is connected to one side of the base 1, and when the pedal 44 is stepped forward to move back and forth, the pulley 434 is made to reciprocate on the slide rail 432 to limit the movement track of the pedal 44 to an elliptical shape, wherein the pedal tube 42 is integrated with the pedal 44, and the pedal 44 is fixed to the pulley link 431 by a rotation shaft around which the pedal 44 can rotate.
In this embodiment, the pulley 434 is a concave structure and made of high-strength PU material, and can be stably maintained on the cylindrical sliding rail during sliding, thereby ensuring smooth and silent sliding of the whole connecting device.
The armrest mechanism 41 includes: an armrest 411, an armrest link 412, and an armrest lever rotation shaft 413; one end of the arm link 412 is connected to the arm 411 through an arm lever rotating shaft 413, the arm link 412 can rotate around the arm lever rotating shaft 413, and one end of the pedal tube 42 is connected to the other end of the arm link 412 and can rotate, wherein the arm 411 is a forward bending type arm.
Wherein, in the embodiment, the connection between the pedal pipe and the handrail connecting rod is a snap-in connection,
in this embodiment, all the rotating shafts are lubricated by adding PU gaskets and elastic sheets, so that the stable rotation of the whole device is ensured.
In this embodiment, the outer surfaces of all the connecting rods are provided with waterproof coatings, so that the connecting device is prevented from being corroded, rusted and the like, and is unstable.
Referring to fig. 3 in combination with fig. 1, fig. 3 is a schematic structural diagram of the turntable mechanism in fig. 1. As shown in fig. 1 and 3, the elliptical machine further includes: the device comprises two side covers 5, a support rod 6, an auxiliary handle 7, a mounting seat 8, a mobile phone support 9 and a resistance adjusting mechanism; the two side covers 5 are respectively arranged on two sides of the frame 2, the side covers 5 and the frame 2 form an accommodating space, and the turntable mechanism 3 is arranged in the accommodating space; one end of the support rod 6 is arranged on the frame 2; the auxiliary handle 7 is arranged on the support rod 6; the mounting seat 8 is arranged at the other end of the supporting rod 6; the mobile phone support 9 is arranged on the mounting seat 8.
Further, the turntable mechanism 3 includes: two turntables 31, a belt pulley 32 and a flywheel assembly 33; the two rotary tables 31 are oppositely arranged and connected through a rotating shaft, and the pulley connecting rods 431 of the two connecting rod transmission devices 4 are correspondingly connected with the outer diameters of the two rotary tables 31 one by one; the belt pulley 32 is arranged between the two rotating discs 31 and is arranged on the rotating shaft; flywheel assembly 33 is connected to pulley 32 by a belt.
Still further, the resistance adjustment mechanism includes: a resistance adjusting knob 101 and an electromagnet 102; the resistance adjusting knob 101 is arranged on the mounting seat 8; the electromagnet 102 is installed on the flywheel assembly 33 and electrically connected to the resistance adjusting knob 101; the operation resistance of the dial mechanism 3 is adjusted by adjusting the resistance adjustment knob 101.
To sum up, the utility model discloses guaranteed that the user can whole-body motion get up a motion trail that the simulation user strolled aloft through this connecting rod transmission when using the oval machine, be about to pedal motion trail and draw into an ellipse, the stride is longer than traditional oval machine, can be bigger with the range of motion extension, is closest to human engineering motion trail, uses more comfortablely, reaches the best exercise effect.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A linkage assembly for an elliptical machine, comprising:
an armrest mechanism;
one end of the pedal pipe is connected to the handrail mechanism, and the other end of the pedal pipe is used for mounting a pedal;
and the transmission mechanism is connected with the pedals, the turntable mechanism of the elliptical machine and the base, and when a user steps on the pedals and holds the handrail mechanism to step on the pedals forwards, the motion trail of the pedals is limited to be elliptical by the transmission mechanism.
2. The link transmission of claim 1, wherein the transmission mechanism comprises:
a pulley link having one end thereofConnection ofThe other end of the pulley connecting rod of the turntable mechanism is provided with a pulley, and the pedal is connected with the pulley connecting rod;
the sliding rail is connected to one side of the base, and when the pedal is treaded forwards to do back and forth movement, the pulley can move on the sliding rail in a reciprocating mode to limit the movement track of the pedal to be oval.
3. The link transmission of claim 2, further comprising a pulley link rotating shaft, wherein one end of the pulley link is connected to the turntable mechanism through the pulley link rotating shaft.
4. The link transmission as recited in claim 1, wherein the armrest mechanism comprises:
a handrail;
one end of the handrail connecting rod is connected to the handrail through a handrail rod rotating shaft, and one end of the pedal pipe is connected to the other end of the handrail connecting rod.
5. The link transmission of claim 2, wherein the pulley is of a concave configuration.
6. An elliptical machine, comprising:
a base;
the frame is arranged on the base;
the turntable mechanism is arranged on the rack;
two link transmission devices as claimed in any one of the above claims 1 to 4, respectively disposed at both sides of the turntable mechanism and connected to the turntable mechanism and the base.
7. The elliptical machine of claim 6, further comprising:
the two side covers are respectively arranged on two sides of the rack, an accommodating space is formed by the side covers and the rack, and the turntable mechanism is arranged in the accommodating space;
one end of the supporting rod is arranged on the rack;
and the auxiliary handle is arranged on the supporting rod.
8. The elliptical machine of claim 7, wherein the turntable mechanism comprises:
the two turntables are oppositely arranged and connected through a rotating shaft, and the two connecting rod transmission devices are connected with the outer diameters of the two turntables in a one-to-one correspondence manner;
the belt pulley is arranged between the two turntables and is arranged on the rotating shaft;
a flywheel assembly connected to the pulley by a belt.
9. The elliptical machine of claim 8, further comprising:
the mounting seat is arranged at the other end of the supporting rod;
the mobile phone support is arranged on the mounting seat.
10. The elliptical machine of claim 9, further comprising a resistance adjustment mechanism, the resistance adjustment mechanism comprising:
the resistance adjusting knob is arranged on the mounting seat;
the electromagnet is arranged on the flywheel component and is electrically connected with the resistance adjusting knob;
wherein the running resistance of the turntable mechanism is adjusted by adjusting the resistance adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221669412.0U CN217661310U (en) | 2022-06-30 | 2022-06-30 | Connecting rod transmission device for elliptical machine and elliptical machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221669412.0U CN217661310U (en) | 2022-06-30 | 2022-06-30 | Connecting rod transmission device for elliptical machine and elliptical machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217661310U true CN217661310U (en) | 2022-10-28 |
Family
ID=83713956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221669412.0U Active CN217661310U (en) | 2022-06-30 | 2022-06-30 | Connecting rod transmission device for elliptical machine and elliptical machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217661310U (en) |
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2022
- 2022-06-30 CN CN202221669412.0U patent/CN217661310U/en active Active
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