LOW ENERGY CONSUMPTION, HIGH EFFICIENCY TREADMILL

Abstract

This invention belongs to technical field of the treadmill, especially, it is a kind of kind of low-energy consumption high-efficient treadmill. It solved some technical issues such that the machine adopting existing technology has large noise, and the operation can consume a lot of energy and so on. The low-energy consumption high-efficient treadmill includes the treadmill rack, and the treadmill rack is set with annular running belt, one end of the treadmill rack is equipped with the rotation roller, and the other end is set with the outer rotor brushless DC motor, the rotation roller mentioned above are arranged with the outer rotor brushless DC motor in parallel, the annular running belt mentioned above is winded between rotation roller and outer rotor brushless DC motor, and outer rotor brushless DC motor can drive annular running belt mentioned above during operating. Comparing with existing technology, advantages of this invention lie in: 1. The design is more reasonable, the machine is equipped with outer rotor brushless DC motor, which can produce inertia force during rotating, such inertia force can ensure operation stability of the treadmill, secondly, it can also improve the operation efficiency, in addition, the brushless slice can also reduce operation noise of the treadmill, with strong availability. 2. The costs are low.

Claims

1. A kind of low-energy consumption high-efficient treadmill, including the treadmill rack, while, treadmill rack is equipped with annular running belt, which has the features that one end of the treadmill rack mentioned above is set with rotation roller, and the other end is set with outer rotor brushless DC motor, the rotation roller mentioned above are arranged with the outer rotor brushless DC motor in parallel, annular running belt mentioned above is winded between rotation roller and outer rotor brushless DC motor, and outer rotor brushless DC motor can drive annular running belt mentioned above during operating.

2. According to claim 1, characteristics of the low-energy consumption high-efficient treadmill include that outer rotor brushless DC motor (3) mentioned includes outer rotor and inner stator, while, inner stator mentioned is connected to treadmill rack firmly, and annular running belt mentioned above is winded on periphery of outer rotor.

3. According to claim 2, characteristics of the low-energy consumption high-efficient treadmill include that periphery of outer rotor mentioned is sheathed with tubular body fixedly connecting to outer rotor in circumference, and annular running belt mentioned is winded on periphery of tubular body.

4. According to claim 3, characteristics of the low-energy consumption high-efficient treadmill includes that length of tubular body shall be not less than width of annular running belt.

5. According to claim 1, characteristics of the low-energy consumption high-efficient treadmill include that the running-belt plate fixed on treadmill rack is installed between rotation roller and outer rotor brushless DC motor, the annular running belt is located on periphery of the running belt plate.

6. According to claim 1, characteristics of the low-energy consumption high-efficient treadmill include that front end of treadmill rack mentioned is suspended on chassis through suspension structure, and when treadmill rack accepts an acting force downward, so that front end of treadmill rack moves downward, suspension structure mentioned can help front end of treadmill rack to move upward for restoring original position.

7. According to claim 6, characteristics of the low-energy consumption high-efficient treadmill include that suspension structure mentioned includes one cantilever, and one end of cantilever mentioned is hinged on treadmill rack, the other end is connected to chassis through elastic component, middle of cantilever mentioned is hinged on chassis (6).

8. According to claim 7, characteristics of the low-energy consumption high-efficient treadmill include: Two sets of suspension structures, both of them are arranged on both sides of treadmill rack symmetrically.

9. According to claim 8, characteristics of the low-energy consumption high-efficient treadmill include: Elastic component mentioned includes conducting rod, while, one end of conducting rod mentioned is hinged with cantilever, the other end passes through chassis, and elastic block that can be against on chassis is fixed at this end.

10. According to claim 9, characteristics of the low-energy consumption high-efficient treadmill include: Cantilever mentioned is L-shaped, and corner part of cantilever is hinged on chassis, the length of one end of cantilever connected to treadmill rack is larger than that of the end connected to elastic component.

Description

INSTRUCTIONS FOR THE ATTACHED PICTURES

[0021] FIG. 1: Structure Diagram Provided by this Invention

[0022] FIG. 2: Simplified Structural Diagram of the Treadmill Provided by This Invention

[0023] FIG. 3: The Structural Diagram that Outer-Rotor Tubular Motor is Connected to the Annular Running Belt Provided by this Invention

[0024] FIG. 4: The Explosion Structure Diagram after the Handrail being Removed Provided by this Invention

[0025] FIG. 5: Partial Structural Diagram of FIG. 4

[0026] FIG. 6: The Suspension Structure Diagram Provided by this Invention

[0027] FIG. 7: Structural Diagram for Elastic Buffer Parts Provided by this Invention

[0028] The Figures include: Treadmill rack 1, rotation roller 11, framework 12, cantilever support 13, damping cylinder 14, buffer parts 15, the first strip-type pressing plate 15a, the second pressuring plate 15b, buffer spring 15c, annular running belt 2, outer rotor brushless DC motor 3, outer rotor 31, inner stator 32, tubular body 33, running belt plat 4, suspension structure 5, cantilever 51, elastic component 52, conducting rod 52a, elastic block 52b, and chassis 6.

SPECIFIC IMPLEMENTATION MODE

[0029] The following are specific implement examples, combining with attached figures to further describe technical scheme of this invention, but this invention is not limited to such implementation examples.

[0030] As shown in FIGS. 1-7, the low-energy consumption high-efficient treadmill includes treadmill rack 1, annular running belt 2 is installed on treadmill rack 1, one end of treadmill rack 1 is set with rotation roller 11, and the other end is set with outer rotor brushless DC motor 3, the rotation roller 11 mentioned above are arranged with the outer rotor brushless DC motor 3 in parallel, annular running belt 2 mentioned above is winded between rotation roller 11 and outer rotor brushless DC motor 3, and outer rotor brushless DC motor 3 can drive annular running belt 2 mentioned above during operating. outer rotor brushless DC motor can produce inertia force during rotating, such inertia force can ensure operation stability of the treadmill, secondly, it can also improve the operation efficiency, in addition, the brushless slice can also reduce operation noise of the treadmill, with strong availability.

[0031] Specifically, in this implementation example, outer rotor brushless DC motor 3 includes outer rotor 31 and inner stator 32, and the inner stator 32 mentioned is firmly connected to treadmill rack 1, while the annular running belt 2 mentioned above is winded on periphery of outer rotor 31.

[0032] Prioritization scheme: The outer rotor 31 is sheathed with tubular body 33, which is firmly connected to outer rotor 31 in circumference, the annular running belt 2 mentioned is winded on periphery of tubular body 33. And length of tubular body 33 shall be not less than width of annular running belt 2.

[0033] In addition, running belt plate 4 fixed on treadmill rack 1 is installed between rotation roller 11 and outer rotor brushless DC motor 3, and the annular running belt 2 is located on periphery of running belt plate 4. Secondly, in this implementation example, front end of treadmill rack 1 is suspended on chassis 6 through suspension structure 5, and when treadmill rack 1 accepts an acting force downward, so that front end of treadmill rack 1 moves downward, suspension structure 5 mentioned can help front end of treadmill rack 1 to move upward for restoring original position.

[0034] Specifically, the suspension structure 5 here includes one cantilever 51 at least, and one end of cantilever 51 mentioned is hinged on treadmill rack 1, the other end is connected to the chassis 6 through an elastic component 52, and middle of cantilever 51 mentioned is hinged on the chassis 6. the elastic component 52 mentioned includes a conducting rod 52a, while, one end of the conducting rod 52a mentioned is hinged with the cantilever 51, the other end passes through the chassis 6, and an elastic block 52b that can be against on chassis 6 is fixed at this end. Secondly, cantilever 51 is L-shaped, and corner part of the cantilever 51 is hinged on the chassis 6, and the length of one end of cantilever 51 connected to the treadmill rack 1 is larger than that of the end connected to the elastic component 52. The chassis 6 is equipped with handrail 61 and instrument panel 62.

[0035] As the most optimized scheme in this implementation example, there are two sets of suspension structure 5 in this implementation example, which are symmetrically set on both sides of treadmill rack 1.

[0036] The treadmill rack in this implementation example include framework 12, the cantilever support 13 is fixed in the front, and lower of framework 12, the cantilever mentioned is hinged at front end of cantilever support 13, the damping cylinder 14 is installed between the chassis and middle of the treadmill rack mentioned, one end of damping cylinder 14 mentioned is firmly connected to the chassis, and the other end is firmly connected to the treadmill rack. Secondly, an elastic structure is set between the running belt plate and framework 12; the elastic buffer structure includes several buffer parts which are respectively installed both sides of the framework 12 and between the framework 12 and running belt plate, and the elastic buffer parts 15 mentioned shall be set with one-by-one correspondence. The elastic buffer structure can improve damping capacity for rear end of the treadmill, so that various parts of the treadmill have damping performance. Elastic buffer parts 15 are respectively and uniformly set on both sides of the framework 12 with one-by-one correspondence.

[0037] In addition, elastic buffer parts 15 include the first strip-type pressing plate 15a, and the second pressuring plate 15b, which are arranged in correspondence up and down, the first strip-type pressuring plate 15a mentioned is connected to side edge of the running belt plate, and the second strip-type pressing plate 15b mentioned is fixed on side edge of the framework 12, and several buffer springs 15c are set between the first strip-type pressing plate 15a and the second pressuring plate 15b mentioned. When the running plate accepts an acting force downward, the buffer springs can provide counter-acting force upward to get buffer and shock absorption effect.

[0038] Specific implementation examples described in this paper is only the illustration of the invention spirits. The technician in the field of this invention can make various modifications or supplements to the specific example described or take similar means to substitute, but this shall not deviate with spirits of this invention or exceed the range defined by the patent Claims.

[0039] Although, many terms (such as treadmill rack 1 rotation roller 11, framework 12, cantilever support 13, damping cylinder 14, buffer parts 15, the first strip-type pressing plate 15a, the second pressuring plate 15b, buffer spring 15c, annular running belt 2, outer rotor brushless DC motor 3, outer rotor 31, inner stator 32, tubular body 33, running belt plat 4, suspension structure 5, cantilever 51, elastic component 52, conducting rod 52a, elastic block 52b, and chassis 6.) are used frequently in this paper, but this not eliminate the possibility of using other terms. Use of such terms is only for easily describing and explaining nature of this invention; any explanation about them as a kind of additional limit is violation to spirits of this invention.