CN218943778U

CN218943778U - Damping return device on body shaping and fat reducing machine

Info

Publication number: CN218943778U
Application number: CN202222252241.8U
Authority: CN
Inventors: 周玲卫; 施良乐; 陈鸿
Original assignee: Irest Health Science and Technology Co Ltd
Current assignee: Irest Health Science and Technology Co Ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2023-05-02
Anticipated expiration: 2032-08-25

Abstract

The utility model relates to a damping return device on a body shaping and fat-reducing machine, which comprises pedals, wherein pedal seats are respectively arranged at positions corresponding to left and right pedals, the two pedal seats are respectively arranged on the pedals in a direct or indirect rotation mode around the central axes of the pedal seats, damping return assemblies are respectively arranged between the two pedal seats and the pedals, each damping return assembly comprises at least one inhaul cable, one end of each inhaul cable is connected with each pedal seat, and the other end of each inhaul cable is connected with the pedal. By adopting the scheme, the damping return device overcomes the defects in the prior art, and has the function of pedal waist twisting and can prevent the phenomenon of sprain caused by excessive rotation.

Description

Damping return device on body shaping and fat reducing machine

Technical Field

The utility model relates to the technical field of body shaping and fat reducing machines, in particular to a damping return device on a body shaping and fat reducing machine.

Background

The patent of chinese patent No. 201921780021.4, the application day is 2019.10.22, it discloses a get rid of fat massage device, including the footboard seat, base and back shaft, back shaft activity sets up on the base, the footboard seat is installed on the back shaft, the back shaft passes through the back shaft to be connected on the base, the back shaft articulates the setting on the base through the articulated shaft, the back shaft rotates and sets up on the back shaft, be equipped with drive footboard seat around back shaft wobbling first drive assembly and drive back shaft wobbling second drive assembly around articulated shaft on the base, first drive assembly and second drive assembly are located the both sides of back shaft respectively, first drive assembly includes first drive shaft and first connecting rod, first drive shaft sets up on the base along vertical rotation, the vertical setting of first connecting rod, the one end of first connecting rod articulates the cooperation with first drive shaft, the other end articulates the cooperation with the footboard seat, the eccentric motion is done to first drive shaft, second drive assembly includes second drive shaft and second connecting rod, the second drive shaft is along vertical rotation setting on the base, the second connecting rod transversely sets up, the second connecting rod is articulated with the second drive shaft cooperation with the second drive pedal. The technical scheme has the problems that the pedal seat can only realize shaking and swinging actions and does not have the function of pedal twisting.

Disclosure of Invention

The utility model overcomes the defects of the prior art, and provides the damping return device on the body shaping and fat-reducing machine, which has the function of pedal twisting and can prevent the phenomenon of sprain caused by excessive rotation.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a damping return means on fat machine of getting into shape, includes the footboard, the footboard is provided with pedal seat respectively in the pedal department about corresponding, and two pedal seats are provided with damping return subassembly respectively around its center line direct or indirect rotation setting on the footboard between two pedal seats and the footboard, damping return subassembly includes at least one cable, and the one end and the pedal seat of cable are connected, and the other end and the footboard of cable are connected.

Through adopting above-mentioned scheme, wherein the footboard can be movable, can drive the footboard by external driving mechanism and carry out the runout motion, both feet can step on respectively on corresponding pedal seat, thereby drive two pedal seats through twisting the action and rotate, therefore have the pedal function of twisting the waist, in order to the protection of human ankle or foot joint, in order to prevent excessive rotation and produce the emergence of sprain phenomenon, the rotation angle of pedal seat sets up to limited rotation angle according to human engineering, this rotation angle generally is got to-45 and is less than or equal to +45, the cable has certain elasticity, no matter pedal seat forward and backward rotates, the cable stretch limit back, the rotation angle of pedal seat can both be restricted, and can drive pedal seat and restore to the throne.

The utility model is further provided with the following steps: the pedal seat is characterized in that the inhaul cable penetrates through the pedal seat, one end of the inhaul cable is connected with a first gasket, the other end of the inhaul cable is connected with a second gasket, a first screw is screwed on the pedal seat, the first gasket is sleeved outside the first screw and is screwed and positioned through the first screw, a second screw is screwed on the pedal, and the second gasket is sleeved outside the second screw and is screwed and positioned through the second screw.

Through adopting above-mentioned scheme, the mounting means of cable is simple to the installation is stable.

The utility model is further provided with the following steps: the pedal is characterized in that a fixed seat is fixedly arranged on the pedal, the pedal seat is rotatably arranged on the fixed seat through an end face bearing mechanism, the end face bearing mechanism comprises a shaft ring and a seat ring, the shaft ring is located above the fixed seat, the seat ring is located above the shaft ring, a circular raceway is formed between the fixed seat and the seat ring, a plurality of steel balls are arranged on the shaft ring at intervals corresponding to the circular raceway, each steel ball is arranged in the circular raceway in a rolling mode, and the pedal seat can drive the seat ring to rotate.

By adopting the scheme, the end face bearing mechanism is convenient to assemble, the steel balls roll, the friction resistance is small, and the bearing mechanism can bear larger load.

The utility model is further provided with the following steps: the upper end face of the seat ring is provided with a plurality of first transmission teeth along the circumferential interval of the seat ring, the pedal seat is provided with a plurality of second transmission teeth along the circumferential interval of the seat ring on one side close to the seat ring, the second transmission teeth are inserted between two adjacent first transmission teeth, and the side faces of the second transmission teeth are abutted with the side faces of the first transmission teeth so that the pedal seat can drive the seat ring to rotate.

Through adopting above-mentioned scheme, pedal seat and seat circle adopt components of a whole that can function independently driven structure, easy dismounting has reduced the processing degree of difficulty, when the installation, only need insert the second transmission tooth of pedal seat between two adjacent first transmission teeth, pedal seat is when rotating like this, and the side of accessible second transmission tooth is inconsistent with the side of first transmission tooth to drive the seat circle and rotate, simple structure, reasonable in design.

The utility model is further provided with the following steps: still including spacing seat, spacing seat and pedal seat fixed connection, be provided with the backstop piece on the fixing base, the backstop piece is located between spacing seat and the pedal seat, can restrict pedal seat and break away from the fixing base.

Through adopting above-mentioned scheme, spacing seat and pedal seat are through connecing first screw fixed connection soon, when both are connected, can realize the location to first packing ring, and the dog clamp is located between spacing seat and the pedal seat, can restrict pedal seat and break away from the fixing base, simple structure, reasonable in design.

The utility model is further provided with the following steps: the pedal seat is provided with first through-hole in corresponding cable department, and the spacing seat is provided with the second through-hole in corresponding cable department, and the cable runs through first through-hole and second through-hole setting in proper order.

Through adopting above-mentioned scheme, simple structure, reasonable in design.

The utility model is further described below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic top view of a foot rest;

FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2;

FIG. 4 is a schematic view of the lower end surface structure of the footstand;

FIG. 5 is a schematic view of the upper end face structure of the seat ring;

FIG. 6 is a schematic view of the lower end face structure of the seat ring;

FIG. 7 is a schematic diagram of the fit structure of the collar and the steel ball;

FIG. 8 is a schematic structural view of a fixing base;

FIG. 9 is a schematic diagram of a structure of the limiting seat;

FIG. 10 is a schematic view of the mounting structure of the cable and the pedal;

fig. 11 is a schematic structural view of the cable.

In the figure: 1. a pedal; 2. a foot rest; 21. a second drive tooth; 22. a first through hole; 31. a guy cable; 32. a first gasket; 33. a second gasket; 41. a first screw; 42. a second screw; 5. a fixing seat; 51. a first track groove; 52. a stop block; 61. a shaft collar; 62. a seat ring; 621. a second track groove; 622. a first drive tooth; 63. a steel ball; 7. a limit seat; 71. and a second through hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-11, a damping return device on a body shaping fat reducing machine comprises a pedal 1, pedal bases 2 are respectively arranged at corresponding left and right pedals of the pedal 1, two pedal bases 2 are respectively arranged on the pedal 1 in a direct or indirect rotation mode around the central axes, damping return components are respectively arranged between the two pedal bases 2 and the pedal 1, each damping return component comprises at least one inhaul cable 31, one end of each inhaul cable 31 is connected with the pedal base 2, the other end of each inhaul cable 31 is connected with the pedal 1, and the two pedal bases and the two damping return components are similar in structure, so that only the matching structure of one pedal base and the pedal is introduced.

In this embodiment, the cable 31 is disposed through the pedal seat 2, one end of the cable 31 is connected with the first washer 32, the other end of the cable 31 is connected with the second washer 33, the pedal seat 2 is screwed with the first screw 41, the first washer 32 is sleeved on the first screw 41 and screwed with the first screw 41 for positioning, the pedal 1 is screwed with the second screw 42, and the second washer 33 is sleeved on the second screw 42 and screwed with the second screw 42 for positioning.

In this embodiment, a fixed seat 5 is fixedly arranged on a pedal 1, a pedal seat 2 is rotatably arranged on the fixed seat 5 through an end face bearing mechanism, the end face bearing mechanism comprises a shaft collar 61 and a seat ring 62, the shaft collar 61 is located above the fixed seat 5, the seat ring 62 is located above the shaft collar 61, an annular first raceway groove 51 is arranged on the upper end face of the fixed seat 5, an annular second raceway groove 621 is arranged on the lower end face of the seat ring 62, an annular raceway is formed between the first raceway groove 51 and the second raceway groove 621, a plurality of steel balls 63 are arranged at intervals at positions corresponding to the annular raceways, each steel ball 63 is arranged in the annular raceway in a rolling mode, and the pedal seat 2 can drive the seat ring 62 to rotate.

In this embodiment, the upper end surface of the seat ring 62 is provided with a plurality of first transmission teeth 622 along the circumferential direction thereof, the pedal seat 2 is provided with a plurality of second transmission teeth 21 along the circumferential direction thereof on one side close to the seat ring 62, the second transmission teeth 21 are interposed between two adjacent first transmission teeth 622, and the side surfaces of the second transmission teeth 21 are in contact with the side surfaces of the first transmission teeth 622 to enable the pedal seat 2 to drive the seat ring 62 to rotate.

In this embodiment, the bicycle further includes a limiting seat 7, the limiting seat 7 is fixedly connected with the pedal seat 2 through a first screw 41, a stop block 52 is disposed on the fixing seat 5, and the stop block 52 is located between the limiting seat 7 and the pedal seat 2, so as to limit the pedal seat 2 from being separated from the fixing seat 5.

In this embodiment, the pedal seat 2 is provided with a first through hole 22 corresponding to the cable 31, the limit seat 7 is provided with a second through hole 71 corresponding to the cable 31, and the cable 31 sequentially penetrates the first through hole 22 and the second through hole 71.

The above embodiments are only preferred embodiments of the present utility model, and common variations and substitutions by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides a damping return means on fat machine of getting into shape, includes footboard, its characterized in that: the pedal is provided with pedal seat respectively in corresponding left and right pedal department, and two pedal seats are provided with damping return subassembly respectively around the direct or indirect rotation setting of its center on the pedal between two pedal seats and the pedal, damping return subassembly includes at least one cable, and the one end and the pedal seat of cable are connected, and the other end and the pedal of cable are connected.

2. The damping return device on a body shaping and fat reducing machine according to claim 1, wherein: the pedal seat is characterized in that the inhaul cable penetrates through the pedal seat, one end of the inhaul cable is connected with a first gasket, the other end of the inhaul cable is connected with a second gasket, a first screw is screwed on the pedal seat, the first gasket is sleeved outside the first screw and is screwed and positioned through the first screw, a second screw is screwed on the pedal, and the second gasket is sleeved outside the second screw and is screwed and positioned through the second screw.

3. The damping return device on a body shaping and fat reducing machine according to claim 1 or 2, characterized in that: the pedal is characterized in that a fixed seat is fixedly arranged on the pedal, the pedal seat is rotatably arranged on the fixed seat through an end face bearing mechanism, the end face bearing mechanism comprises a shaft ring and a seat ring, the shaft ring is located above the fixed seat, the seat ring is located above the shaft ring, a circular raceway is formed between the fixed seat and the seat ring, a plurality of steel balls are arranged on the shaft ring at intervals corresponding to the circular raceway, each steel ball is arranged in the circular raceway in a rolling mode, and the pedal seat can drive the seat ring to rotate.

4. A damped return device on a body shaping and fat reducing machine according to claim 3, wherein: the upper end face of the seat ring is provided with a plurality of first transmission teeth along the circumferential interval of the seat ring, the pedal seat is provided with a plurality of second transmission teeth along the circumferential interval of the seat ring on one side close to the seat ring, the second transmission teeth are inserted between two adjacent first transmission teeth, and the side faces of the second transmission teeth are abutted with the side faces of the first transmission teeth so that the pedal seat can drive the seat ring to rotate.

5. A damped return device on a body shaping and fat reducing machine according to claim 3, wherein: still including spacing seat, spacing seat and pedal seat fixed connection, be provided with the backstop piece on the fixing base, the backstop piece is located between spacing seat and the pedal seat, can restrict pedal seat and break away from the fixing base.

6. The damping return device on a body shaping and fat reducing machine according to claim 5, wherein: the pedal seat is provided with first through-hole in corresponding cable department, and the spacing seat is provided with the second through-hole in corresponding cable department, and the cable runs through first through-hole and second through-hole setting in proper order.