CN219700972U - Elliptical machine or mountain climbing machine with self-generating structure - Google Patents
Elliptical machine or mountain climbing machine with self-generating structure Download PDFInfo
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- CN219700972U CN219700972U CN202321099230.9U CN202321099230U CN219700972U CN 219700972 U CN219700972 U CN 219700972U CN 202321099230 U CN202321099230 U CN 202321099230U CN 219700972 U CN219700972 U CN 219700972U
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- 230000009194 climbing Effects 0.000 title claims abstract description 16
- 238000010248 power generation Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000002269 spontaneous effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 208000032369 Primary transmission Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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Abstract
The utility model provides an elliptical machine or mountain climbing machine with a self-generating structure, which comprises a frame, a pedal mechanism, an inertia wheel, a belt pulley and a power generation unit, wherein the pedal mechanism is arranged on the frame; the two pedal mechanisms are respectively arranged at two sides of the frame in a rotating way; the belt pulley and the inertia wheel are respectively connected to the frame in a rotating way; the belt pulley is rotationally connected with the two pedal mechanisms; it also comprises a driving belt; the power generation unit is fixed on the frame; the belt pulley is connected with the inertia wheel in a driving way through a driving belt; the second belt slot is directly or indirectly connected with the input rotating shaft of the power generation unit through a transmission belt, so that the inertia wheel is in transmission connection with the power generation unit; compared with the existing spontaneous structure, at least one-stage transmission is increased, so that the rotating speed of the power generation unit is increased, the generating capacity of the power generation unit is increased, meanwhile, the power generation unit and the inertia wheel are independently separated, the assembly structure is simplified, and the production and after-sale maintenance cost is reduced.
Description
Technical Field
The utility model relates to the technical field of body-building training equipment, in particular to an elliptical machine or a mountain climbing machine with a self-generating structure.
Background
The traditional elliptical machine or mountain climbing machine can not effectively use the energy generated by driving the pedal rod, the rotating wheel and the like to rotate when in use for body building; and the electronic screen for displaying the parameters of the exercise equipment is arranged on the exercise equipment and needs to be driven by an external power supply, so that the position placement of the exercise equipment is limited, and the electric energy is consumed, and the use cost is increased. Therefore, an elliptical machine or a mountain climbing machine capable of generating electricity by itself has been developed based on the above-described basis.
The patent number CN102886118A discloses a self-generating elliptical machine which comprises a machine base and a pedal mechanism arranged on the machine base, wherein a flywheel with a magnet and a stator winding are arranged on the machine base, the flywheel is connected to the machine base in a switching mode and driven by the pedal mechanism to rotationally cut the stator winding to generate electric energy, and the generated electric energy is rectified and stabilized through a rectifying and stabilizing control board connected with the stator winding and then output. The flywheel and the stator winding in the patent are rotationally connected, the flywheel and the power generation unit are integrated into a whole, the structure is complex, the requirements on the processing precision of accessories such as the flywheel, the stator winding and the power generation unit are high, and the assembly is complex, so that the production and after-sale maintenance costs are high.
Referring to fig. 1, the patent number CN106492412a discloses a self-generating multifunctional aerobic elliptical machine, which is characterized in that an inertial wheel (flywheel) and a belt pulley (stator winding) are driven by a belt, so that a pedal drives the belt pulley, the belt pulley drives the inertial wheel, the inertial wheel drives a generator to generate electricity, the inertial wheel and the belt pulley are separated, the processing precision requirements on accessories such as the inertial wheel and the belt pulley are reduced, the assembly of the inertial wheel and the belt pulley is simplified, the inertial wheel and a generating unit are still integrated, the production and after-sale maintenance cost is still high, in addition, in the transmission process, only one transmission belt is provided, the rotating speed of the generating unit is slow, and the generating capacity is small.
Disclosure of Invention
Therefore, it is necessary to provide an elliptical machine or a mountain climbing machine with a self-generating structure, wherein the elliptical machine or the mountain climbing machine is separated from an inertia wheel and a generating unit, and the problems of high production and after-sale maintenance cost, low rotating speed of the generating unit and small generating capacity caused by integration of the inertia wheel and the generating unit are solved.
In order to achieve the above purpose, the utility model provides an elliptical machine or a mountain climbing machine with a self-generating structure, which comprises a frame, a pedal mechanism, an inertia wheel, a belt pulley and a power generation unit; the two pedal mechanisms are respectively arranged at two sides of the frame in a rotating way; the belt pulley and the inertia wheel are respectively connected to the frame in a rotating way; the belt pulley is rotationally connected with the two pedal mechanisms; the device also comprises a transmission belt; the power generation unit is fixed on the frame; the belt pulley is connected with the inertia wheel in a driving way through a driving belt; the second belt groove is directly or indirectly connected with the input rotating shaft of the power generation unit through a transmission belt, so that the inertia wheel is in transmission connection with the power generation unit.
Further, a tensioning mechanism is arranged between the belt pulley and the inertia wheel, the tensioning mechanism comprises a pressing wheel, the pressing wheel is rotationally connected to the frame, the belt pulley rotates to enable the transmission belt to drive, and the transmission belt abuts against the pressing wheel.
Further, the tensioning mechanism further comprises a swing arm and a spring, the swing arm is rotationally connected to the frame, one end of the swing arm is rotationally connected with the pressing wheel, the other end of the swing arm is connected with one end of the spring, the other end of the spring is fixed to the frame, and the pressing wheel is located on the outer side face of the transmission belt.
Further, the swing arm is arc-shaped, and the arc center of the swing arm faces the center of the inertia wheel.
Further, the belt pulley is provided with a fixed supporting frame and rotates coaxially with the belt pulley.
Further, the left side and the right side of the frame are respectively provided with a slide rail corresponding to the pedal rods of the pedal mechanism, the other ends of the pedal rods are respectively provided with a roller corresponding to the guide rails, and the rollers are in sliding connection with the slide rails.
Further, the frame comprises a supporting base and a supporting rod, the supporting base comprises a front supporting frame and a rear supporting frame which are connected, and the supporting rod is connected to one end of the front supporting frame; the belt pulley, the swing arm and the inertia wheel are respectively connected above the front support frame through the fixed support in a rotating way; the power generation unit and the other end of the spring are fixed on the front support frame; the rear supporting frame is a parallel sliding rail.
Compared with the prior art, the technical scheme is characterized in that under the separation setting foundation of the inertia wheel and the belt pulley, the inertia wheel and the power generation unit are also separated, the inertia wheel and the power generation unit are driven by the belt pulley through the transmission belt, the belt pulley rotates, the belt pulley drives the inertia wheel to rotate through the transmission belt, the inertia wheel drives the input shaft of the power generation unit to rotate through the transmission belt, the power generation unit generates power, compared with the existing spontaneous structure, the primary transmission is at least increased, the rotating speed of the power generation unit is improved, the generating capacity of the power generation unit is increased, the power generation unit and the inertia wheel are simultaneously separated, the assembly structure is simplified, and the production and after-sale maintenance cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a self-generating multifunctional aerobic elliptical machine according to the background art;
FIG. 2 is a schematic diagram of a self-generating structure according to an embodiment;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic diagram of a self-generating structure according to an embodiment;
fig. 5 is a schematic structural diagram of an elliptical machine with the self-generating structure according to the embodiment.
Reference numerals illustrate:
1. a frame;
11. a support rod;
12. a front support;
13. a rear support;
2. a belt pulley;
3. an inertia wheel;
31. a transmission shaft;
311. a first belt slot;
312. a second belt slot;
4. a power generation unit;
51. a pinch roller;
52. swing arms;
53. a spring;
6. a transmission belt;
7. a transmission belt;
8. fixing the supporting frame;
91. a grab rail;
92. swinging the armrest;
93. a connecting rod;
94. a foot pedal lever;
95. a foot pedal;
96. and a roller.
Detailed Description
In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present utility model pertains; the use of related terms herein is for the purpose of describing particular embodiments only and is not intended to limit the utility model.
In the description of the present utility model, the term "and/or" is a representation for describing logical relationships between objects, which means that three relationships may exist, e.g., a and/or B, representing: there are three cases, a, B, and both a and B. In addition, the character "/" herein generally indicates that the context associated object is a logical relationship of a type "or".
In the present utility model, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual number, order, or sequence of such entities or operations.
Without further limitation, the use of the terms "comprising," "including," "having," or other like terms in this specification is intended to cover a non-exclusive inclusion, such that a process, method, or article of manufacture that comprises a list of elements does not include additional elements but may include other elements not expressly listed or inherent to such process, method, or article of manufacture.
In the present utility model, the expressions "greater than", "less than", "exceeding", etc. are understood to exclude this number; the expressions "above", "below", "within" and the like are understood to include this number. Furthermore, in the description of embodiments of the present utility model, the meaning of "a plurality of" is two or more (including two), and similarly, the expression "a plurality of" is also to be understood as such, for example, "a plurality of" and the like, unless specifically defined otherwise.
In the description of embodiments of the present utility model, spatially relative terms such as "center," "longitudinal," "transverse," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," etc., are used herein as a basis for the description of the embodiments or as a basis for the description of the embodiments, and are not intended to indicate or imply that the devices or components referred to must have a particular position, a particular orientation, or be configured or operated in a particular orientation and therefore should not be construed as limiting the embodiments of the present utility model.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "affixed," "disposed," and the like as used in the description of embodiments of the utility model should be construed broadly. For example, the "connection" may be a fixed connection, a detachable connection, or an integral arrangement; the device can be mechanically connected, electrically connected and communicated; it can be directly connected or indirectly connected through an intermediate medium; which may be a communication between two elements or an interaction between two elements. The specific meaning of the above terms in the embodiments of the present utility model can be understood by those skilled in the art to which the present utility model pertains according to circumstances.
Referring to fig. 2 to 4, the present embodiment provides an elliptical machine or mountain climbing machine with a self-generating structure, which includes a frame 1, a pedal mechanism, an inertia wheel 3, a belt pulley 2 and a power generation unit 4; under the basis of the separation setting of the inertia wheel 3 and the belt pulley 2, the inertia wheel 3 and the power generation unit 4 are also separated, the inertia wheel 3 and the power generation unit 4 are driven by a driving belt 7 to rotate the belt pulley 2, the belt pulley 2 drives the inertia wheel 3 to rotate by the driving belt 6, and the inertia wheel 3 drives an input shaft of the power generation unit 4 to rotate by the driving belt, so that the power generation unit 4 generates power. The power generation unit 4 generates power and transmits the power to electric equipment such as a main board and an electronic watch (the description is omitted here, and the description is omitted here as the prior art). Compared with the existing self-generating structure, the one-stage transmission is increased, so that the rotating speed of the power generation unit 4 is increased, the generating capacity of the power generation unit 4 is increased, meanwhile, the power generation unit 4 and the inertia wheel 3 are independently separated, the assembly structure is simplified, and the production and after-sale maintenance cost is reduced.
Referring to fig. 2 to 4, in a specific implementation manner of this embodiment, two pedal mechanisms are respectively rotatably disposed at two sides of the frame 1; the belt pulley 2 and the inertia pulley 3 are respectively connected to the frame 1 in a rotating way; the belt pulley 2 is rotationally connected with the two pedal mechanisms; also comprises a driving belt 6, 7; the power generation unit 4 is fixed on the frame 1; the transmission shaft 31 of the flywheel 3 is provided with a first belt groove 311 and a second belt groove 312, and the belt pulley 2 is connected with the first belt groove 311 through a transmission belt 6, so that the belt pulley 2 is in transmission connection with the flywheel 3; the second belt slot 312 is directly or indirectly connected with the input rotating shaft of the power generation unit 4 through the transmission belt 7, so that the flywheel 3 is in transmission connection with the power generation unit 4. When the belt pulley is used, the belt pulley 2 is rotated, the belt pulley 2 drives the inertia wheel 3 to rotate through the transmission of the transmission belt 6, and the inertia wheel 3 drives the input shaft of the power generation unit 4 to rotate through the transmission of the transmission belt 7, so that the power generation unit 4 generates power. That is, the driving belt 6 moves towards the direction of the first belt groove 311 on the driving shaft 31 of the flywheel 3 to drive the rotating shaft of the flywheel 3 to rotate, so that the driving belt 7 in the second belt groove 312 on the driving shaft 31 moves towards the direction of the input rotating shaft of the power generation unit 4, and the power generation unit 4 generates power. Of course, a transmission shaft can be further added on the basis, the transmission shaft is arranged between the inertia wheel 3 and the power generation unit 4, and the transmission shaft is in transmission connection through a transmission belt, so that multistage transmission is realized, the rotating speed of the power generation unit 4 is improved, and the generated energy of the power generation unit is increased. The power generation unit 4 in the present embodiment may be a generator.
Referring to fig. 2 to 4, in a specific implementation manner of this embodiment, a tensioning mechanism may be further disposed between the belt pulley 2 and the flywheel 3, where the tensioning mechanism includes a pinch roller 51, and the pinch roller 51 is rotatably connected to the frame 1, and in a specific implementation manner, the pinch roller 51 is disposed between the transmission shaft 31 of the flywheel 3 and the belt pulley 2, and the pinch roller 51 is spaced from a wheel surface of the flywheel 3, so as to avoid interference between the pinch roller 51 and the movement of the flywheel 3. The belt pulley 2 rotates to drive the driving belt 6, the driving belt 6 is abutted against the pressing wheel 51, and the driving belt 6 moves along the pressing wheel 51 towards the direction of the inertia wheel 3 to drive the inertia wheel 3. The pinch roller 51 presses on the driving belt 6, the driving belt 6 is pinched, the driving belt 6 is pressed in a tensioning state again during relaxation, meanwhile, the pinch roller 51 has good autorotation capability, abrasion between the belt and the belt is avoided, the driving belt 6 moves towards the inertia wheel 3 more reliably, and the belt pulley 2 is guaranteed to drive the inertia wheel 3 to rotate through belt transmission. In the above embodiment, the pinch roller 51 may be located on the inner side and the outer side of the belt, so that the pinch roller 51 may automatically adjust the relative position between the pinch roller 51 and the belt, so that the pinch force applied to the belt is always maintained within the range that the belt can bear, preventing the belt from running under high load, and prolonging the service lives of the belt, the belt pulley 2 and the flywheel 3. Still be equipped with swing arm 52 and spring 53 between pulley 2 and flywheel 3, pinch roller 51 is located the belt outside this moment, swing arm 52 rotates to be connected on frame 1, swing arm 52 one end is connected with pinch roller 51 rotation, and its other end is connected with spring 53 one end, and the spring 53 other end is fixed on frame 1. The relative position between the tight pulley and the belt is adjusted through the swing amplitude of the swing arm 52, and the swing amplitude of the swing arm 52 is stabilized by the deformation and the recovery of the spring 53, so that the adjustment of the tension of the belt is realized. The swing arm 52 is preferably arc-shaped, and the arc center of the swing arm 52 faces the center of the flywheel 3, so that the elastic recovery of the spring 53 is improved.
Referring to fig. 5, in order to better understand the present utility model, this embodiment provides a structure of an elliptical machine to implement the above-described embodiment. An elliptical machine comprises pedal mechanisms, wherein the two pedal mechanisms are respectively and rotatably arranged at two sides of a frame 1; the belt pulley 2 is rotatably connected with the two pedal mechanisms. The sporter steps on the pedal of pedal mechanism and moves, drives the belt pulley 2 and rotates, makes the drive belt 6 to the direction motion of the first belt groove 311 on the transmission shaft 31 of flywheel 3 drive the pivot of flywheel 3 rotate, and then makes the drive belt 7 in the second belt groove 312 on the transmission shaft 31 to the direction motion of the input pivot of generating unit 4, makes generating unit 4 generate electricity.
Referring to fig. 5, in a specific embodiment, the belt pulley is provided with a fixed supporting frame 8, and rotates coaxially with the belt pulley 2, and the pedal mechanism is rotatably connected with the fixed supporting frame. The pulley 2 is typically plastic in actual production. In order to strengthen the connection between the belt pulley 2 and the pedal mechanism, a fixed support frame is needed to be added on the belt pulley 2, the fixed support frame 8 can be a straight rod, the straight rod and the belt pulley 2 rotate coaxially, the pedal mechanism is connected with the straight rod in a rotating way, and in order to enable the pedal mechanism to drive more stably, the fixed support frame 8 can be provided as two cross-connected straight rods, and the cross-connection center of the two cross-connected straight rods rotates coaxially with the belt pulley 2; the pedal mechanism is rotationally connected with the straight rod. It is of course preferred that the two cross-linked straight bars are of equal length and have a cross angle of 90.
Referring to fig. 5, in a specific embodiment, the pedal mechanism includes a link 93 and a pedal lever 94; one end of the connecting rod 93 rotates with the frame, and the other end of the connecting rod 93 is rotationally connected with the pedal 95; the foot rest 94 is rotatably connected with the foot rest 95, one end of the foot rest is rotatably connected with the fixed support 8, and the other end of the foot rest is slidably connected with the base. The sliding connection may be that the left and right sides of the frame 1 are provided with guide rails corresponding to the sliding track of the other end of the foot rest lever 94, the other end of the foot rest lever 94 is provided with a sliding block, and the sliding block is in sliding connection with the guide rails; the two sides of the frame 1 may be provided with sliding rails corresponding to the sliding track of the other end of the foot rest lever 94, the other end of the foot rest lever 94 is provided with rollers 96 corresponding to the sliding rails, and the rollers 96 are slidably connected with the sliding rails, which is exemplified in the embodiment. Of course, in certain embodiments, the elliptical machine comprises a hand mechanism comprising a grab bar 91 and a swing arm 92; the grab rail 91 is rotatably connected to the frame 1, one end of the grab rail is provided with a swinging armrest 92, and the other end of the grab rail is rotatably connected to one end of the connecting rod 93.
Referring to fig. 5, in a specific embodiment, the frame 1 includes a support base and a support rod 11, the support base includes a front support frame 12 and a rear support frame 13 connected to each other, the support rod 11 is connected to one end of the front support frame 12, and the grab rail 91 is rotatably connected to the support rod 11; the other end of the front support frame 12 is provided with a fixed support, and the belt pulley 2, the swing arm 52 and the inertia wheel 3 are respectively connected above the front support frame 12 through the fixed support in a rotating way; the other ends of the power generation unit 4 and the spring 53 are respectively fixed on the end face of the front support frame 12; the rear supporting frame 13 is a parallel sliding rail.
It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.
Claims (6)
1. An elliptical machine or a mountain climbing machine with a self-generating structure comprises a frame, a pedal mechanism, an inertia wheel, a belt pulley and a power generation unit; the two pedal mechanisms are respectively arranged at two sides of the frame in a rotating way; the belt pulley and the inertia wheel are respectively connected to the frame in a rotating way; the belt pulley is rotationally connected with the two pedal mechanisms; the method is characterized in that: the device also comprises a transmission belt; the power generation unit is fixed on the frame; the belt pulley is connected with the inertia wheel in a driving way through a driving belt; the second belt groove is directly or indirectly connected with the input rotating shaft of the power generation unit through a transmission belt, so that the inertia wheel is in transmission connection with the power generation unit.
2. An elliptical or mountain climbing machine with self-generating structure as recited in claim 1, wherein: the belt pulley is characterized in that a tensioning mechanism is arranged between the belt pulley and the inertia wheel, the tensioning mechanism comprises a pressing wheel, the pressing wheel is rotationally connected to the frame, the belt pulley rotates to enable a transmission belt to drive, and the transmission belt is abutted to the pressing wheel.
3. An elliptical or mountain climbing machine with self-generating structure as claimed in claim 2, wherein: the tensioning mechanism further comprises a swing arm and a spring, the swing arm is rotationally connected to the frame, one end of the swing arm is rotationally connected with the pressing wheel, the other end of the swing arm is connected with one end of the spring, the other end of the spring is fixed to the frame, and the pressing wheel is located on the outer side face of the transmission belt.
4. An elliptical or mountain climbing machine with self-generating structure as claimed in claim 3, wherein: the belt pulley is provided with a fixed supporting frame and rotates coaxially with the belt pulley.
5. An elliptical or mountain climbing machine with self-generating structure as recited in claim 4, wherein: the left side and the right side of the frame are respectively provided with a slide rail corresponding to the pedal rods of the pedal mechanism, the other ends of the pedal rods are respectively provided with a roller corresponding to the guide rails, and the rollers are in sliding connection with the slide rails.
6. An elliptical or mountain climbing machine with self-generating structure as recited in claim 5, wherein: the frame comprises a supporting base and a supporting rod, wherein the supporting base comprises a front supporting frame and a rear supporting frame which are connected, and the supporting rod is connected to one end of the front supporting frame; the belt pulley, the swing arm and the inertia wheel are respectively connected above the front support frame through the fixed support in a rotating way; the power generation unit and the other end of the spring are fixed on the front support frame; the rear supporting frame is a parallel sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099230.9U CN219700972U (en) | 2023-05-09 | 2023-05-09 | Elliptical machine or mountain climbing machine with self-generating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099230.9U CN219700972U (en) | 2023-05-09 | 2023-05-09 | Elliptical machine or mountain climbing machine with self-generating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700972U true CN219700972U (en) | 2023-09-19 |
Family
ID=87977992
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099230.9U Active CN219700972U (en) | 2023-05-09 | 2023-05-09 | Elliptical machine or mountain climbing machine with self-generating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700972U (en) |
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2023
- 2023-05-09 CN CN202321099230.9U patent/CN219700972U/en active Active
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