CN217186884U

CN217186884U - Rhythm machine

Info

Publication number: CN217186884U
Application number: CN202123151467.0U
Authority: CN
Inventors: 胡武
Original assignee: Yongkang Fuxinkang Technology Co ltd
Current assignee: Yongkang Fuxinkang Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-08-16
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to a body-building device technical field especially relates to a rhythm machine, including bottom suspension strut, upper bracket, lifter group, bracing piece group and actuating mechanism, actuating mechanism's output sets up on bottom suspension strut/upper bracket, actuating mechanism's output is equipped with eccentric mechanism, lifter group connects eccentric mechanism and with upper bracket/bottom suspension strut connects, the bracing piece group link is between upper bracket and bottom suspension strut. The embodiment of the application effectively solves the technical problems that the existing rhythm machine is complex in structure, large in kinetic energy loss, unstable in overall structure and the like.

Description

Rhythm machine

Technical Field

The application relates to the technical field of fitness equipment, in particular to a rhythm machine.

Background

The rhythm motivation is a more classical exercise device, which relies on a machine to perform controllable high-frequency rhythm, so that a human body standing on the rhythm motivation is in a passive high-frequency rhythm to relax the human body, and the actions of relaxing tension, stiffness, dredging channels and the like are achieved through passive high-frequency vibration and shaking of the human body. The conventional rhythm machine generally comprises a base and a rhythm seat movably arranged on the base up and down, wherein a driving mechanism for driving the rhythm seat to vertically move is arranged between the base and the rhythm seat, but the conventional rhythm machine has a complex structure and excessive motion components, so that the conventional rhythm machine has large kinetic energy loss, the whole structure is unstable in the long-term high-speed vibration process of the rhythm machine, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a rhythm machine, and at least solves the problems that the structure of the rhythm machine is complex, the kinetic energy loss is large, and the overall structure is unstable in the related technology.

In order to realize above-mentioned purpose, this application provides a rhythm machine, including bottom suspension strut, upper bracket, lifter group, bracing piece group and actuating mechanism, actuating mechanism's output sets up on bottom suspension strut/upper bracket, actuating mechanism's output is equipped with eccentric mechanism, lifter group link in eccentric mechanism and with upper bracket/bottom suspension strut connects, the bracing piece group link is between upper bracket and bottom suspension strut.

In some embodiments, the driving mechanism includes a motor and a transmission shaft, the transmission shaft is rotatably disposed on the lower support frame/the upper support frame, the transmission shaft is in transmission connection with the motor through a transmission structure, and two ends of the transmission shaft are respectively provided with an eccentric mechanism.

In some of the embodiments, the eccentric mechanism includes an eccentric shaft fixedly connected with the transmission shaft, the lifting rod set is rotatably connected with the eccentric shaft, the upper support frame is provided with a connecting part, and the lifting rod set is rotatably connected with the connecting part.

In some embodiments, the lifting rod set comprises a first lifting rod and a second lifting rod, and the lower parts of the first lifting rod and the second lifting rod are separated by a spacer sleeve sleeved on the eccentric shaft.

In some embodiments, the lifting rod set comprises a first lifting rod and a second lifting rod, the upper parts of the first lifting rod and the second lifting rod are separated by the connecting part, and a gasket is arranged between the connecting part and the first lifting rod and/or the second lifting rod.

In some embodiments, the support rod set includes a rotary support rod and a movable support rod arranged in an intersecting manner, the rotary support rod and the movable support rod are hinged at the intersection to form a scissor fork structure, the lower end of the rotary support rod is hinged to the lower support frame, the upper end of the rotary support rod is hinged to the upper support frame, and the lower end of the movable support rod is slidably connected to the lower support frame and the upper end of the movable support rod is slidably connected to the upper support frame.

In some embodiments, the two ends of the movable support rod are provided with movable connecting pieces, the movable connecting pieces are provided with movable connecting rods, the upper support frame and the lower support frame are provided with movable connecting portions, the movable connecting portions are matched with the movable connecting pieces at the two ends of the movable support rod, sleeves matched with the movable connecting rods to slide are arranged in the movable connecting portions, and the movable connecting rods are accommodated in the sleeves of the movable connecting portions.

In some embodiments, two ends of the rotary support rod are respectively hinged with the upper support frame and the lower support frame through spacer bushes.

In some embodiments, the transmission structure comprises a pulley fixedly sleeved on the transmission shaft, and the pulley is in transmission connection with the motor through a belt.

In some embodiments, the shaft body of the transmission shaft is sleeved with a bearing, the bearing is arranged in a bearing seat fixedly connected with the lower support frame/the upper support frame, and the transmission shaft is rotatably connected with the lower support frame/the upper support frame through the bearing arranged in the bearing seat.

According to the content, compared with the prior art, the technical scheme of the application has the beneficial effects that: the existing structure is improved, the integral structure of the law motivation is simplified, the integral stability is enhanced, the kinetic energy utilization rate is increased, and the production cost and the maintenance cost are reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is an elevation view of the overall structure of an embodiment of the present application;

FIG. 2 is a top view of a portion of the structure of an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a support rod assembly according to an embodiment of the present application;

FIG. 4 is an exploded view of a portion of the strut assembly according to an embodiment of the present application;

FIG. 5 is a schematic structural diagram of a lifting rod assembly according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a lifting rod assembly according to an embodiment of the present application;

fig. 7 is an exploded view of a lifter bar set according to an embodiment of the present application.

Description of reference numerals: 1, a lower support frame; 1.1 foot pad; 2, an upper support frame; 2.1 connecting part; 3 lifting rod group; 3.1 a first lifting rod; 3.2 a second lifting rod; 4, supporting rod groups; 4.1 rotating the support rod; 4.2 a movable supporting rod; 4.2.1 movable connecting piece; 4.2.2 movable connecting rods; 5.1, a motor; 5.2 driving shaft; 5.2.1 eccentric shaft; 5.3 belt pulleys; 5.4 a belt; 6, bearing seats; 7, an active connection part; 7.1 casing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments provided in the present application without any inventive step are within the scope of protection of the present application. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by one of ordinary skill in the art that the embodiments described herein may be combined with other embodiments without conflict.

Unless otherwise defined, technical or scientific terms referred to herein should have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Reference to "a," "an," "the," and similar words throughout this application are not to be construed as limiting in number, and may refer to the singular or the plural. The present application is directed to the use of the terms "including," "comprising," "having," and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. Reference to "connected," "coupled," and the like in this application is not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Reference herein to "a plurality" means greater than or equal to two. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, "a and/or B" may indicate: a exists alone, A and B exist simultaneously, and B exists alone. Reference herein to the terms "first," "second," "third," and the like, are merely to distinguish similar objects and do not denote a particular ordering for the objects.

The application provides a rhythm machine, including under bracing frame, upper bracket, lifter group, bracing piece group and actuating mechanism, actuating mechanism's output setting is on under bracing frame/upper bracket, actuating mechanism's output is equipped with eccentric mechanism, the lifter group link be in eccentric mechanism and with upper bracket frame/under bracing frame is connected, the bracing piece group link is between upper bracket frame and under bracing frame.

The embodiment is shown in fig. 1-6, the rhythm machine comprises a lower support frame 1, an upper support frame 2, a lifting rod group 3, a support rod group 4 and a driving mechanism, wherein the output end of the driving mechanism is arranged on the lower support frame 1 or the upper support frame 2, the output end of the driving mechanism is provided with an eccentric mechanism, the lifting rod group 3 is connected with the eccentric mechanism and connected with the upper support frame 2 or the lower support frame 1, and the support rod group 3 is connected between the upper support frame 2 and the lower support frame 1.

Wherein, actuating mechanism includes motor 5.1 and transmission shaft 5.2, and motor 5.1 is fixed to be set up on lower carriage 1 or upper bracket 2, and transmission shaft 5.2 is rotatable to be set up on lower carriage 1 or upper bracket 2. Specifically, a bearing is sleeved on a shaft body of the transmission shaft 5.2, the bearing is arranged in a bearing seat 6 fixedly connected with the lower support frame 1 or the upper support frame 2, and the transmission shaft 5.2 is rotatably connected with the lower support frame 1 or the upper support frame 2 through the bearing arranged in the bearing seat 6; the transmission shaft 5.2 is also fixedly sleeved with a belt pulley 5.3, and the belt pulley 5.3 drives the transmission shaft 5.2 to be in transmission connection with the motor 5.1 through a belt 5.4.

Specifically, two ends of a transmission shaft 5.2 are respectively provided with an eccentric shaft 5.2.1 which is fixedly connected, a lifting rod group 3 comprises a first lifting rod 3.1 and a second lifting rod 3.2, the lower parts of the first lifting rod 3.1 and the second lifting rod 3.2 are provided with bearings and rotatably connected with the eccentric shaft 5.2.1, and the lower parts of the first lifting rod 3.1 and the second lifting rod 3.2 are separated by a spacer bush which is sleeved on the eccentric shaft 5.2.1; the upper support frame 2 is provided with a connecting part 2.1, the upper parts of the first lifting rod 3.1 and the second lifting rod 3.2 are provided with bearings and are rotatably connected with the connecting part 2.1, the upper parts of the first lifting rod 3.1 and the second lifting rod 3.2 are separated by the connecting part 2.1, and a gasket is arranged between the connecting part 2.1 and the first lifting rod 3.1 and/or the second lifting rod 3.2.

Specifically, the support rod group 4 comprises a rotary support rod 4.1 and a movable support rod 4.2 which are arranged in a crossed manner, the rotary support rod 4.1 and the movable support rod 4.2 are hinged at the crossed position through a bearing to form a scissor fork structure, the lower end of the rotary support rod 4.1 is hinged with the lower support frame 1 through a spacer bush, and the upper end of the rotary support rod 4.1 is hinged with the upper support frame 2 through a spacer bush; rotatable swing joint spare 4.2.1 is provided with at movable support pole 4.2 both ends, be provided with swing joint pole 4.2.2 on the swing joint spare 4.2.1, upper support frame 2 and lower carriage 1 are provided with swing joint portion 7, swing joint portion 7 cooperates with the swing joint spare 4.2.1 at movable support pole 4.2 both ends, make swing joint spare 4.2.1 be connected with swing joint portion 7 slidable, be provided with in the swing joint portion 7 with the gliding sleeve pipe 7.1 of swing joint pole 4.2.2 cooperation, swing joint pole 4.2.2 holding is inside the sleeve pipe 7.1 of swing joint portion 7.

Illustratively, the sleeve 7.1 is sleeved inside the movable connecting part 7, and the movable connecting rod 4.2.2 is accommodated in the sleeve 7.1 and can slide along the extending direction of the sleeve 7.1.

The sleeve 7.1 is made of plastic, metal or rubber, for example, to reduce noise.

Illustratively, the structures of the lifting rod group 3, the support rod group 4, the movable connecting part 7 matched with the support rod group and the like are arranged between the upper support frame 2 and the lower support frame 1 of the rhythm machine in a bilateral symmetry way.

For example, a foot pad 1.1 may be disposed at the bottom of the lower support frame 1, so as to reduce noise and increase stability.

The working method and the principle are as follows:

the driving part is used for driving a belt pulley 5.3 to drive a transmission shaft 5.2 to rotate by a motor 5.1 through a belt 5.4 after the power supply is switched on;

the lifting part is characterized in that a lifting rod group 3 is sleeved on an eccentric shaft 5.2.1 fixedly arranged at two ends of a transmission shaft 5.2, the upper part of the lifting rod group 3 is rotatably connected to a connecting part 2.1 of the upper support frame 2, and the lifting rod group 3 is driven by the transmission shaft 5.2 to enable the upper support frame 2 to do lifting motion;

the supporting part is arranged on two sides of the lifting rod group 3, a movable supporting rod 4.2 and a rotary supporting rod 4.1 are arranged in a crossed mode, the crossed position of the movable supporting rod 4.2 and the crossed position of the rotary supporting rod 4.1 are hinged, two ends of the supporting rod group 4 are respectively connected to the upper supporting frame 2 and the lower supporting frame 1, when the upper supporting frame 2 moves, the movable connecting rods 4.2.2 of the movable connecting pieces 4.2.1 arranged at two ends of the movable supporting rod 4.2 slide along the sleeve 7.1 in the movable connecting part 7, and the rotary supporting rod 4.1 is hinged with the movable supporting rod 4.2 to correspondingly drive the rotary supporting rod 4.1 to rotate, so that supporting force is provided for the upper supporting frame 2 at the same time.

It should be understood by those skilled in the art that various features of the above-described embodiments can be combined in any combination, and for the sake of brevity, all possible combinations of features in the above-described embodiments are not described in detail, but rather, all combinations of features which are not inconsistent with each other should be construed as being within the scope of the present disclosure.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A rhythm machine, its characterized in that: including under bracing frame, upper support frame, lifter group, bracing piece group and actuating mechanism, actuating mechanism's output sets up on under bracing frame/upper support frame, actuating mechanism's output is equipped with eccentric mechanism, the lifter group link in eccentric mechanism and with upper support frame/under bracing frame is connected, the bracing piece group link is between under bracing frame and under bracing frame.

2. A rhythm machine according to claim 1, wherein: the driving mechanism comprises a motor and a transmission shaft, the transmission shaft is rotatably arranged on the lower support frame/the upper support frame and is in transmission connection with the motor through a transmission structure, and two ends of the transmission shaft are respectively provided with an eccentric mechanism.

3. A rhythm machine according to claim 2, wherein: the eccentric mechanism comprises an eccentric shaft fixedly connected with the transmission shaft, the lifting rod group is rotatably connected with the eccentric shaft, the upper support frame is provided with a connecting part, and the lifting rod group is rotatably connected with the connecting part.

4. The motivation according to claim 3, wherein: the lifting rod group comprises a first lifting rod and a second lifting rod, and the lower parts of the first lifting rod and the second lifting rod are separated by a spacer bush sleeved on the eccentric shaft.

5. The motivation according to claim 3, wherein: the lifting rod group comprises a first lifting rod and a second lifting rod, the upper parts of the first lifting rod and the second lifting rod are separated through a connecting part, and a gasket is arranged between the connecting part and the first lifting rod and/or the second lifting rod.

6. A rhythm machine according to claim 1, wherein: the bracing piece group is including the pivoted support pole and the movable support pole of cross arrangement, pivoted support pole and movable support pole articulate at the junction and form the scissors fork structure, pivoted support pole lower extreme with the under bracing frame is articulated, the upper end with the upper bracket is articulated, the movable support pole lower extreme with under bracing frame slidable connects, the upper end with upper bracket slidable connects.

7. A rhythm machine according to claim 6, wherein: the movable connecting part is matched with the movable connecting parts at the two ends of the movable supporting rod, a sleeve matched with the movable connecting rod to slide is arranged in the movable connecting part, and the movable connecting rod is accommodated in the sleeve of the movable connecting part.

8. A rhythm machine according to claim 6, wherein: and two ends of the rotary supporting rod are respectively hinged with the upper supporting frame and the lower supporting frame through spacer bushes.

9. A rhythm machine according to claim 2, wherein: the transmission structure comprises a belt pulley fixedly sleeved on the transmission shaft, and the belt pulley is in transmission connection with the motor through a belt.

10. A rhythm machine according to claim 2, wherein: the transmission shaft is characterized in that a bearing is sleeved on the shaft body of the transmission shaft, the bearing is arranged in a bearing seat fixedly connected with the lower support frame/the upper support frame, and the transmission shaft is rotatably connected with the lower support frame/the upper support frame through the bearing arranged in the bearing seat.