CN211724523U - Magnetic control middle drive elliptical machine - Google Patents

Abstract

The utility model relates to the technical field of elliptical machines, in particular to a magnetic control middle-drive elliptical machine, which comprises an installation base frame, a stand column, a first handrail branch pipe, a second handrail branch pipe, a first pedal, a second pedal connected with the second handrail branch pipe, a first positioning connecting pipe and a second positioning connecting pipe, wherein the first base frame and the second base frame are connected with two sides of the installation base frame, a flywheel component, a driving wheel, a first transmission shaft, a first rotating block, a first limited rotating shaft, a first roller wheel, a first pulley, an intermediate connecting rod, a second limited rotating shaft, a second roller wheel, a second pulley, a second rotating block and a second transmission shaft are also arranged on the installation base frame, the first roller wheel is connected with the first positioning connecting pipe in a matching way, the second roller wheel is connected with the second positioning connecting pipe in a matching way, the structure of the utility model has reasonable design, the distance between the pedals can be effectively limited through the structure, the adaptability of the distance between two feet of a trainer can be, and the operation is stable, and the use performance of the medium-drive elliptical machine is improved.

Description

Magnetic control middle drive elliptical machine

Technical Field

The utility model relates to an elliptical machine technical field especially relates to a drive elliptical machine in magnetic control.

Background

Due to the advancement of science and technology and the prosperity of society, the living standard of people is promoted to be gradually improved, and various leisure demands are relatively increased, such as sports fitness, tourism or consumer products, and the like, the sports fitness items can be divided into indoor types or outdoor types, the types of common indoor sports fitness equipment are very various, such as an elliptical machine, a treadmill, a flywheel bicycle, a large weight training set or a fitness bed, and the like, wherein the elliptical machine can guide the two feet of a user to do circular motion on an approximately elliptical closed track, the motion mode is relatively close to the foot step motion during walking or running, and the impact on the joints of the user is relatively small, so that the response of the consumer to the elliptical machine is excellent, and the market also has a continuous growth trend in recent years; the elliptical machine is also divided into a front-drive elliptical machine, a middle-drive elliptical machine or a rear-drive elliptical machine according to the driving position of the elliptical machine, and the distance between two pedals is wide due to structural limitation when the conventional middle-drive elliptical machine is used, so that the elliptical machine cannot adapt to the distance between two feet of part of trainers, thereby causing the training to be more laborious when being trampled, failing to achieve the ideal training effect and reducing the use performance of the magnetic control middle-drive elliptical machine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the shortcoming and the weak point that the oval machine of well driving exists among the prior art, provide one kind can effectively restrict the distance between the footboard when guaranteeing rational in infrastructure, improve and drive oval machine in the magnetic control of adaptability, the operation of two feet distances of training person stable, the practicality is strong.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

a magnetic control middle drive elliptical machine comprises an installation base frame, an upright post, a first handrail branch pipe, a second handrail branch pipe, a first pedal, a second pedal, a first positioning connecting pipe and a second positioning connecting pipe, wherein the upright post is connected with the front end of the installation base frame in a matched and inclined mode, the first handrail branch pipe and the second handrail branch pipe are connected to the two sides of the upright post, the first pedal is connected to the first handrail branch pipe, the second pedal is connected to the second handrail branch pipe, the first positioning connecting pipe is hinged to the outer side of the first handrail branch pipe, the second positioning connecting pipe is hinged to the outer side of the second handrail branch pipe, the first base frame and the second base frame are further connected to the two sides of the installation base frame, a flywheel assembly is connected to the installation base frame, a driving wheel is connected with the flywheel assembly in a matched belt transmission mode, a first transmission shaft is connected with the middle of the driving wheel in, The middle connecting rod is connected at the tail end of the first limited rotating shaft, the second limited rotating shaft is in shaft connection with the tail end of the middle connecting rod, the second roller and the second pulley are connected onto the second limited rotating shaft, the second rotating block is connected at the tail end of the second limited rotating shaft, and the second transmission shaft is connected with the upper end of the second rotating block.

Preferably, the method comprises the following steps: flywheel subassembly includes the mount, connects connection bent plate, coupling on the mount inner wall connecting the bent plate tail end and the idler of being connected with the belt cooperation, wear to establish the location axle between the mount, divide and establish the epaxial bearing in location and connect on the mount and the flywheel body of being connected with the bearing cooperation, still be equipped with the arc wall on the lateral wall of mount, the mount outside passes the arc wall through being equipped with the connecting piece and is connected with connecting the bent plate, flywheel body middle part outside extends has the protruding axle of being connected with the belt cooperation.

The utility model discloses beneficial effect: the utility model has the advantages of reasonable design, can effectively restrict the distance between the footboard through above structure, improve the adaptability to training person's both feet distance, the operation is stable moreover, has improved the performance that drives elliptical machine in.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic diagram of a partially exploded structure of the flywheel assembly of the present invention.

Reference numerals: 1. mounting a base frame; 2. a column; 3. a first handrail branch pipe; 4. a second handrail branch pipe; 5. a flywheel assembly; 6. a driving wheel; 10. a first base frame; 11. a second base frame; 30. a first positioning connecting pipe; 31. a first pedal; 40. a second positioning connecting pipe; 41. a second pedal; 50. a fixed mount; 51. connecting the bent plates; 52. an idler pulley; 53. positioning the shaft; 54. a bearing; 55. a flywheel body; 56. a protruding shaft; 57. an arc-shaped slot; 58. a connecting member; 60. a first drive shaft; 61. a first rotating block; 62. a first defining axis of rotation; 63. a first roller; 64. a first pulley; 65. a middle connecting rod; 66. a second defining axis of rotation; 67. a second roller; 68. a second pulley; 69. a second turning block; 70. a second drive shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 3, a magnetic control middle drive elliptical machine comprises a mounting base frame 1, an upright post 2 connected with the front end of the mounting base frame 1 in a matching and inclining manner, a first handrail branch pipe 3 and a second handrail branch pipe 4 connected with two sides of the upright post 2, a first pedal 31 connected with the first handrail branch pipe 3, a second pedal 41 connected with the second handrail branch pipe 4, a first positioning connecting pipe 30 hinged with the outer side of the first handrail branch pipe 3 and a second positioning connecting pipe 40 hinged with the outer side of the second handrail branch pipe 4, wherein the mounting base frame 1 is further connected with a first base frame 10 and a second base frame 11 at two sides, and further comprises a flywheel component 5 connected with the mounting base frame 1, a driving wheel 6 connected with the flywheel component 5 in a matching and belt driving manner, a first driving shaft 60 connected with the middle part of the driving wheel 6 in a matching and coaxial manner, a first rotating block 61 connected with the driving wheel 6 in a matching and coaxial manner, a first limiting rotating shaft 62 connected with, A first roller 63 and a first pulley 64 connected to the first limiting rotation shaft 62, an intermediate link 65 connected to the rear end of the first limiting rotation shaft 62, a second limiting rotation shaft 66 coupled to the rear end of the intermediate link 65, a second roller 67 and a second pulley 68 connected to the second limiting rotation shaft 66, a second rotation block 69 connected to the rear end of the second limiting rotation shaft 66, and a second transmission shaft 70 connected to the upper end of the second rotation block 69, wherein the first roller 63 is connected to the first positioning connection pipe 30 in a matching manner, the second roller 67 is connected to the second positioning connection pipe 40 in a matching manner, the first handrail branch pipe 3 is connected to the first pulley 64 in a matching manner, the second handrail branch pipe 4 is connected to the second pulley 68 in a matching manner, the first transmission shaft 60 is connected to the second base frame 11 in a matching manner, the second transmission shaft 70 is connected to the second base frame 11 in a matching manner, and the distance between the first pedal 31 and the second pedal 41 is relatively fixed, compared with the conventional elliptical machine, the distance between the first and second limiting rotating shafts 62 and 66 is relatively shortened, the installation distance between the first pulley 64 connected to the first limiting rotating shaft 62 and the second pulley 68 connected to the second limiting rotating shaft 66 is used as a limitation, so that the distance between the pedals is effectively limited, the adaptability to the distance between two feet of a trainer is improved, the length of the first connecting rod can be used for limiting the relative lifting distance between the first pedal 31 and the second pedal 41, and by the front and back treading of the pedals, the first positioning connecting pipe 30 slides back and forth on the first pulley 64, and the second positioning connecting pipe 40 slides on the second pulley 68, at this time, the driving wheel 6 rotates under the driving of the first limiting rotating shaft 62, and then the belt-driven flywheel component 5 synchronously rotates, so that the training intensity of the trainer can be adjusted by regulating the resistance of the flywheel component 5, and the second driving shaft 70 is in matched linkage with the second base frame 11 under the driving of the second limiting rotating shaft 66, the rolling bearing 54 which is connected with the second transmission shaft 70 in a matched mode is arranged in the second base frame 11, so that the second base frame 11 can be conveniently matched with the second transmission shaft 70 to act, and the use performance of the medium-drive elliptical machine is improved.

In this embodiment, the flywheel assembly 5 includes a fixing frame 50, a connecting bent plate 51 connected to an inner wall of the fixing frame 50, an idler 52 coupled to a tail end of the connecting bent plate 51 and in fit connection with a belt, a positioning shaft 53 penetrating between the fixing frames 50, a bearing 54 separately provided on the positioning shaft 53, and a flywheel body 55 coupled to the fixing frame 50 and in fit connection with the bearing 54, an arc-shaped groove 57 is further provided on a side wall of the fixing frame 50, an outer side of the fixing frame 50 is connected with the connecting bent plate 51 by being provided with a connecting member 58 through the arc-shaped groove 57, a protruding shaft 56 in fit connection with the belt extends outward from a middle of the flywheel body 55, and the idler 52 can enable the belt to pass through the idler 52 at the same time when the protruding shaft 56 is connected with the belt of the driving wheel 6, thereby tensioning the belt and improving; connecting piece 58 sets up to connecting bolt, passes arc wall 57 on the mount 50 lateral wall through connecting bolt and connects on connecting bent plate 51, when needs adjusting belt elasticity, can be through the position of connecting bolt's elasticity regulation in arc wall 57 to synchronous adjustment has connected the position of bent plate 51, and the convenience is effectively adjusted the elasticity of belt, improves the accommodation performance of flywheel subassembly 5.

The utility model discloses when the action, the first handrail branch pipe 3 and second handrail branch pipe 4 are held to the training person, trample first footboard 31 and second footboard 41 simultaneously, make first location antithetical couplet 30 slide around on first pulley 64, second location antithetical couplet 40 slides on second pulley 68 simultaneously, drive wheel 6 rotates under the drive of first injecing pivot 62 this moment, the synchronous rotation of transmission flywheel body 55 through the belt again, and then can be through the resistance of regulation and control flywheel subassembly 5, adjust training person's training intensity, second transmission shaft 70 is in the cooperation linkage with second bed frame 11 under the drive of second injecing pivot 66 simultaneously, the stability of well oval machine operation of driving has effectively been improved.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (2)

1. The utility model provides an ellipse machine drives in magnetic control, includes the installation bed frame, with the stand that installation bed frame front end cooperation slope is connected, connect first handrail branch pipe and the second handrail branch pipe in the stand both sides, connect first footboard on first handrail branch pipe, connect the second footboard on second handrail branch pipe, articulate the first location allies oneself with the pipe in the first handrail branch pipe outside and articulate the second location allies oneself with the pipe in the second handrail branch pipe outside, both sides still are connected with first bed frame and second bed frame, its characterized in that on the installation bed frame: the device also comprises a flywheel component connected on the mounting base frame, a driving wheel in transmission connection with the flywheel component in a matching manner, a first transmission shaft in matching connection with the middle part of the driving wheel, a first rotating block in matching coaxial connection with the driving wheel, a first limited rotating shaft connected with the upper end of the first rotating block, a first roller and a first pulley connected on the first limited rotating shaft, an intermediate connecting rod connected at the tail end of the first limited rotating shaft, a second limited rotating shaft in shaft connection with the tail end of the intermediate connecting rod, a second roller and a second pulley connected on the second limited rotating shaft, a second rotating block connected at the tail end of the second limited rotating shaft and a second transmission shaft connected with the upper end of the second rotating block, wherein the first roller is in matching connection with the first positioning connecting pipe, the second roller is in matching connection with the second positioning connecting pipe, the first handrail branch pipe is in matching connection with the first pulley, and the second handrail branch pipe is in matching connection with the second pulley, the first transmission shaft is connected with the second base frame in a matched mode, and the second transmission shaft is connected with the second base frame in a matched mode.

2. The magnetic control middle drive elliptical machine according to claim 1, characterized in that: flywheel subassembly includes the mount, connects connection bent plate, coupling on the mount inner wall connecting the bent plate tail end and the idler of being connected with the belt cooperation, wear to establish the location axle between the mount, divide and establish the epaxial bearing in location and connect on the mount and the flywheel body of being connected with the bearing cooperation, still be equipped with the arc wall on the lateral wall of mount, the mount outside passes the arc wall through being equipped with the connecting piece and is connected with connecting the bent plate, flywheel body middle part outside extends has the protruding axle of being connected with the belt cooperation.

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