CN108853880B

CN108853880B - Multifunctional exercise equipment

Info

Publication number: CN108853880B
Application number: CN201810771350.6A
Authority: CN
Inventors: 单筱慧
Original assignee: Wuhu Huiyu Commerce And Trade Co ltd
Current assignee: Wuhu Huiyu Commerce And Trade Co ltd
Priority date: 2018-07-13
Filing date: 2018-07-13
Publication date: 2020-11-20
Anticipated expiration: 2038-07-13
Also published as: CN108853880A

Abstract

The invention provides multifunctional exercise equipment, which comprises a dual-linkage treadmill, a cushion type leg pressing frame, a bicycle riding machine, a handle type weight lifter, a supporting frame, a linkage gear, a stop rotating shaft, a containing groove, a damping base and a positioning rotating shaft, wherein the dual-linkage treadmill is connected with the cushion type leg pressing frame through the linkage gear; the dual-purpose treadmill has two runways, and a vehicle riding machine is arranged outside the dual-purpose treadmill; the tail end of the bicycle is provided with a cushion type leg pressing frame through a locatable sliding rail; the bottom end of the dual-joint treadmill is arranged and fixed on the damping base; a linkage gear and a transmission shaft are arranged in the dual-joint running machine; the linkage gear is connected with the insides of two runways of the two-joint running machine, and the bottom end of the linkage gear drives a runway crawler belt through the gear; the transmission shaft penetrates through the two-joint running machine and is connected with the riding machines on two sides of the two-joint running machine. The arrangement of the dual-linkage running machine solves the problem that the existing household fitness equipment cannot meet the fitness requirement of common use among the family members.

Description

Multifunctional exercise equipment

Technical Field

The invention belongs to the technical field of sports equipment, and particularly relates to multifunctional exercise equipment.

Background

Exercise equipment is generally divided into two categories, namely single-function and comprehensive-type multifunctional according to the number of training functions, and commonly used are rowing machines, body building vehicles, walking machines, running machines, waist building machines and the like, wherein the running machines are exercise equipment commonly used in families and fitness rooms, are the simplest ones of the existing family exercise equipment, and are the best choices of the family exercise equipment. The first home treadmill in northern Europe, Finland, Tang Dynasty, emerged in 1965, designers changed according to the principle of the speed transmission belt, most home fitness equipment in the family often selected the treadmill, and in addition, the demand of the body building vehicle is more and more.

As in application No.: 201720655106.4, the present disclosure relates to a treadmill. The treadmill includes a base, supports, and rollers, the supports including a first set of supports at a front and a second set of supports at a rear, wherein the rollers are pivotally mounted to the base by roller axles extending in a lateral direction of the treadmill forward of the first set of supports, the treadmill having a use position supported on the ground by the supports and a resting position in an upright position, the rollers being arranged to: when the treadmill is in the use position, a lowest point of the rollers is higher than a support point of the first set of supports; when the treadmill is lifted to a predetermined angle with the ground from the use position with the first set of supports as a fulcrum, the lowest point of the roller is flush with the support point of the first set of supports. Through above-mentioned technical scheme, the treadmill that this disclosure provided has the advantage of being convenient for remove.

As in application No.: 201720672941.9, the invention discloses a running machine, which comprises a running table, a running board is arranged on the running table, a running belt is coated outside the running board, two sides of the running table are fixedly provided with a fixed support, a shaft lever is connected in the fixed support in a sliding way along the vertical direction and is in a hollow tubular shape, the shaft lever is positioned between the running board and the running belt, a plurality of oil outlets are arranged on the shaft lever along the axial direction, an adsorption layer is arranged outside the shaft lever, the adsorption layer is abutted against the running belt, a plum blossom handle is connected with the fixed support in a threaded way, and the end face of a screw of the plum blossom handle is abutted against the upper end of the shaft lever. Through adopting above-mentioned scheme, this scheme simple structure, convenient to use, toward adding lubricating oil in the axostylus axostyle after, lubricating oil from the oil outlet flow adsorb to the adsorbed layer on, again by the adsorbed layer with even scribbling of lubricating oil race in-band side to can be convenient carry out the interpolation of lubricating oil to the treadmill, through rotatory plum blossom handle, can also firmly butt the axostylus axostyle in the inboard of race area, thereby can guarantee again to run the regulation of the elasticity in area.

Based on the above, the inventor finds that the existing fitness equipment cannot meet the fitness requirement of common use among family members, and meanwhile, the fitness means provided by single equipment is very limited, so that the requirement of one machine for multiple purposes cannot be met. Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a multifunctional exercise device is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides multifunctional exercise equipment to solve the problems that the existing fitness equipment cannot meet the fitness requirement of common use among families, and meanwhile, the fitness means provided by single equipment is very limited and cannot meet the requirement of one machine for multiple purposes.

The purpose and the effect of the multifunctional exercise equipment are achieved by the following specific technical means:

a multifunctional exercise device comprises a two-way treadmill, a cushion type leg pressing frame, a riding machine, a handle type weight lifter, a supporting frame, a linkage gear, a transmission shaft, a stop rotating shaft, a containing groove, a damping base, a positioning rotating shaft and a slide rail; the dual-purpose treadmill has two runways, and a vehicle riding machine is arranged outside the dual-purpose treadmill; the tail end of the bicycle is provided with a cushion type leg pressing frame through a locatable sliding rail; the bottom end of the dual-joint treadmill is arranged and fixed on the damping base; the top end of the shock absorption base is provided with a containing groove; the tail end of the accommodating groove is provided with a support frame through a stop rotating shaft; two sides of the top end of the support frame are respectively provided with a positioning rotating shaft through a sliding rail, and the positioning rotating shafts are connected with the handle type weight lifting device; a linkage gear and a transmission shaft are arranged in the dual-joint running machine; the linkage gears are arranged inside two runways of the dual-linkage treadmill, and the bottom ends of the linkage gears drive the runway tracks through the gears; the transmission shaft penetrates through the two-joint running machine and is connected with the riding machines on two sides of the two-joint running machine.

Furthermore, an electric motor is installed at the top end of the inner side of the two-joint running machine, and heat dissipation holes are formed in the outer side shell of the two-joint running machine corresponding to the electric motor; the electric motor is connected with a linkage gear through a transmission shaft; the linkage gears are divided into two groups, each group comprises 6 linkage gears, each linkage gear is mutually embedded, and the linkage gear at the foremost end is mutually embedded with the gear of the transmission shaft of the runway at the other side.

Further, the rear half part of the cushion type leg pressing frame can be pulled out 25cm obliquely upwards, and can be fixed through a joint lock when being pulled out by 12.5cm and 25 cm.

Furthermore, the left side and the right side of the shaft center of the bicycle are respectively connected with a connecting pedal, and the connecting shaft of the pedals is arc-shaped.

Furthermore, the two sections of the handle type weight lifting device are provided with handles which can be held, and the hand type weight lifting device can slide up and down along the support frame through the slide rail; the hand weight lifter can rotate 300 degrees through the rotating shaft.

Furthermore, the middle lower end of the support frame is connected with a second support frame through a rotating shaft; the second support frame can rotate 60 degrees, and when the support frame rotates 60 degrees along the rotating shaft, the bottom end of the second support frame and the top end of the support frame are positioned on the same plane after the second support frame rotates 60 degrees.

Further, the anti-spin shaft may be rotated by 60 °.

Further, the receiving groove may be drawn out by 20 cm.

Furthermore, the inside spring damping circle that is equipped with of shock attenuation base, and shock attenuation base bottom is equipped with the balancing weight.

Furthermore, a human body detection device is also arranged on the dual-linkage running machine and comprises a shell, a first driven shaft, a second driven shaft, a first gear, a second gear, a cam, a detection rod, a tension spring, a rack and a displacement sensor, wherein the shell is arranged in the dual-linkage running machine in a bolt connection mode, the first driven shaft is arranged at the left part of the shell in a bearing connection mode, the second driven shaft is arranged at the right part of the shell in a bearing connection mode, the first gear is arranged on the outer wall of the first driven shaft in a key connection mode, the second gear and the cam are both arranged on the outer wall of the second driven shaft in a key connection mode, the detection rod is arranged at the upper end of the first driven shaft in a bolt connection mode, one end of the tension spring is fixed on the detection rod in a hinged mode, and the other end of the tension spring is arranged in the shell, the rack is installed in the shell in a sliding connection mode, the first gear and the second gear are meshed with the rack, the displacement sensor is fixed in the shell, and the cam is matched with the displacement sensor.

Has the advantages that:

the invention adopts the arrangement of the two-joint running machine, solves the problem that the existing body-building equipment for families can not meet the body-building requirement of common use among the family members, and has the advantages of small size, compactness and no occupied area. The two-way treadmill adopts two independent runways, and has the design of position difference between two independent runways, and other additional equipment install around the treadmill for the overall design is compact relatively, can support two people to use the treadmill simultaneously, and two independent runways opposite direction of the two-way treadmill of two-way simultaneously, when two people used simultaneously, the user faced each other, provides the condition for the interchange between the user, has promoted the interchange between the user.

The setting of cushion formula leg pressing frame has solved the body-building means that the single equipment of body-building apparatus of current family usefulness provided also very limited, can not satisfy the problem of the demand of a tractor serves several purposes, through changing cushion formula leg pressing frame extension length, corresponds the different modes of multi-functional exercise equipment: when the cushion type leg pressing frame is completely contracted, the mode of the running machine is corresponded; when the cushion type leg pressing frame is unfolded for a half, the cushion type leg pressing frame corresponds to the body building vehicle mode and serves as a cushion of the body building vehicle for use; when the cushion type leg pressing frame is completely unfolded, a user can put two legs into the cushion type leg pressing frame, lean against a bicycle riding machine panel to do physical exercises such as sit-up, and the cushion type leg pressing frame serves as the leg pressing frame to be used at the moment.

Handle formula weightlifting device and the setting of accomodating the groove have solved the body-building means that the single equipment of body-building apparatus of current family usefulness provided also very limited, can not satisfy the problem of the demand of a tractor serves several purposes, through angle and the position that changes handle formula weightlifting device, combine support frame and location pivot, can correspond the different modes of multi-functional exercise equipment: when the included angle between the handle type weight lifting device and the support frame is 90 degrees, the support frame is in a vertical position, the accommodating groove is in an accommodating state, and the positioning rotating shaft is positioned at the lowest end of the sliding rail, the mode of the treadmill corresponds to that of the treadmill, and the hand type weight lifting device and the support frame serve as handles of the treadmill; when the included angle between the handle type weight lifting device and the support frame 5 is 150 degrees, the support frame is in an inclined position of 60 degrees, the accommodating groove is in an accommodating state, and the positioning rotating shaft is positioned at the lowest end of the sliding rail, the mode corresponds to the mode of the body building vehicle, and the hand type weight lifting device and the support frame serve as handles of the body building vehicle; when the included angle between handle formula weightlifting device and the support frame is-90, the support frame is in the vertical position, and when accomodating the groove and expand, the user can grip the handle of handle formula weightlifting device, lifts up handle formula weightlifting device to the slide rail upper end through the location pivot, carries out the training of lifting by weight.

The bicycle riding machine solves the problems that the single equipment of the existing household fitness equipment provides a very limited fitness means and cannot meet the requirement of one machine for multiple purposes, and can combine a handle type weight lifting device, a supporting frame, a stop rotating shaft, a containing groove, a positioning rotating shaft and a sliding rail to provide the function of a body building vehicle.

The linkage gear and the transmission shaft are arranged, and the connecting pedal is connected with the transmission shaft through the axis. Meanwhile, the transmission shaft penetrates through the two-way running machine and is connected with the linkage gear inside the other runway, when the riding machine on one side is used, the two-way running machine on the other side is driven, the two-way running machine can be lightly used under the condition of not using electric power, and meanwhile, the transmission shaft can be used together with the electric motor, so that the power consumption of the electric motor is reduced, and the requirements of energy conservation and emission reduction are met.

Drawings

FIG. 1 is a schematic diagram of the construction of the multi-function exercise apparatus of the present invention;

FIG. 2 is a schematic diagram of the connection of the multi-function exercise device of the present invention;

FIG. 3 is a use diagram of the present invention in a running mode;

FIG. 4 is a use view of the present invention in a cycling mode;

FIG. 5 is a top view of the multi-function exercise apparatus of the present invention;

FIG. 6 is a schematic view of the connection between the handle-type weight jack, the support frame and the positioning shaft according to the present invention;

FIG. 7 is a schematic view of the connection between the linkage gear and the transmission shaft and the positioning shaft according to the present invention;

FIG. 8 is a schematic view of the connection between the shock absorbing base and the spring shock absorbing ring of the present invention;

fig. 9 is a schematic structural view of the human body detecting device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

the device comprises a 1-duplex treadmill, a 2-cushion type leg pressing frame, a 3-bicycle riding machine, a 4-handle type weight lifting device, a 5-supporting frame, a 6-linkage gear, a 7-transmission shaft, an 8-rotating shaft, a 9-accommodating groove, a 10-damping base, an 11-positioning rotating shaft, a 12-sliding rail, a 101-electric motor, a 301-pedal, a 501-second supporting frame, a 1001-spring damping ring, a 131-shell, a 132-first driven shaft, a 133-second driven shaft, a 134-first gear, a 135-second gear, a 136-cam, a 137-detection rod, a 138-tension spring, a 139-rack and a 1310-displacement sensor.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention provides multifunctional exercise equipment, which comprises a bigeminal treadmill 1, a cushion type leg pressing frame 2, a cycling machine 3, a handle type weight lifting device 4, a support frame 5, a linkage gear 6, a transmission shaft 7, a stop rotating shaft 8, a containing groove 9, a damping base 10, a positioning rotating shaft 11 and a slide rail 12, wherein the cushion type leg pressing frame is arranged on the two sides of the bigeminal treadmill; the dual-purpose running machine 1 has two runways in total, and a vehicle riding machine 3 is arranged on the outer side of the dual-purpose running machine 1; the tail end of the bicycle riding machine 3 is provided with a cushion type leg pressing frame 2 through a positioning slide rail; the bottom end of the dual-joint treadmill 1 is arranged and fixed on a shock absorption base 10; the top end of the shock absorption base 10 is provided with a containing groove 9; the tail end of the accommodating groove 9 is provided with a support frame 5 through a stop rotating shaft 8; two sides of the top end of the support frame 5 are respectively provided with a positioning rotating shaft 11 through a sliding rail 12, and the positioning rotating shafts 11 are connected with the handle type weight lifting device 4; a linkage gear 6 and a transmission shaft 7 are arranged in the dual-joint running machine 1; the linkage gears 6 are arranged inside two runways of the dual-linkage treadmill 1, and the bottom ends of the linkage gears 6 drive the runway tracks through the gears; the transmission shaft 7 penetrates through the dual-purpose treadmill 1, and the transmission shaft 7 is connected with the cycling machines 3 on two sides of the dual-purpose treadmill 1.

Wherein, the top end inside the dual treadmill 1 is provided with an electric motor 101, and the outer shell of the dual treadmill 1 is provided with a heat dissipation hole corresponding to the electric motor 101; the electric motor 101 is connected with the linkage gear 6 through a transmission shaft; the running machine comprises two groups of linked gears 6, each group comprises 6 linked gears 6, each linked gear 6 is embedded with each other, the linked gear 6 at the most front end is embedded with a gear of a transmission shaft 7 of a runway on the other side, as shown in fig. 5, the running machine 1 with two independent runways is designed to have a position difference, two persons can use the running machine simultaneously, the directions of the two independent runways of the running machine with two independent runways are opposite, when the two persons use the running machine simultaneously, users face each other, conditions are provided for communication between the users, and communication between the users is promoted.

Wherein, 2 latter half parts of cushion formula leg pressing frame can upwards pull out 25cm in the slant 25 °, and accessible joint lock is fixed when pulling out 12.5cm and 25cm, through changing 2 tensile length of cushion formula leg pressing frame, correspond the different modes of multi-functional exercise equipment: when the cushion type leg pressing frame 2 is completely contracted, the running machine mode is corresponded; when the cushion type leg pressing frame 2 is unfolded by half, the cushion type leg pressing frame corresponds to the body building vehicle mode and serves as a cushion of the body building vehicle for use; when cushion formula leg pressing frame 2 expandes completely, the user can put into cushion formula leg pressing frame 2 to the both legs, leans on 3 panels of machine of riding, does sports such as sit up, and cushion formula leg pressing frame 2 acts as leg pressing frame and uses this moment, has solved the body-building means that the single equipment of body-building apparatus of current family usefulness provided also very limited, can not satisfy the problem of a tractor serves several purposes' demand.

Wherein, the left side and the right side of the axle center of the bicycle riding machine 3 are respectively connected with a connecting pedal 301, the connecting shaft of the pedal 301 is arc-shaped, and the connecting pedal 301 is connected with the transmission shaft 7 through the axle center. Meanwhile, the transmission shaft 7 penetrates through the duplex running machine 1 and is connected with the linkage gear 6 in the other runway, when the bicycle riding machine 3 on one side is used, the runway of the duplex running machine 1 on the other side is driven, the duplex running machine 1 can be lightly used without electric power, and meanwhile, the transmission shaft can be used together with the electric motor 101, so that the power consumption of the electric motor 101 is reduced, and the requirements of energy conservation and emission reduction are met.

The two sections of the handle type weight lifting device 4 are provided with handles which can be held, and the handle type weight lifting device 4 can slide up and down along the support frame 5 through the slide rails; hand formula weight lifting device 4 can rotate 300 through the pivot, through angle and the position that changes handle formula weight lifting device 4, combines support frame 5 and location pivot 11, can correspond the different modes of multi-functional exercise equipment: when the included angle between the handle type weight lifting device 4 and the support frame 5 is 90 degrees, the support frame 5 is in a vertical position, the accommodating groove 9 is in an accommodating state, and the positioning rotating shaft 11 is positioned at the lowest end of the sliding rail 12, the mode corresponds to a running machine mode, and the handle type weight lifting device 4 and the support frame 5 serve as handles of the running machine; when the included angle between the hand-type weight lifting device 4 and the support frame 5 is 150 degrees, the support frame 5 is in an inclined position of 60 degrees, the accommodating groove 9 is in an accommodating state, and the positioning rotating shaft 11 is positioned at the lowest end of the sliding rail 12, the mode corresponds to the body building vehicle mode, and the hand-type weight lifting device 4 and the support frame 5 serve as handles of the body building vehicle; when the contained angle between handle formula weightlifting device 4 and the support frame 5 is 90, support frame 5 is in the vertical position, and when accomodating groove 9 and expandes, the user can hold the handle of handle formula weightlifting device 4, lifts up handle formula weightlifting device 4 to slide rail 12 upper end through location pivot 11, carries out the weight lifting training, and it is also very limited to have solved the body-building means that the single equipment of body-building apparatus of current family usefulness provided, can not satisfy the problem of a multi-purpose demand.

The middle lower end of the support frame 5 is connected with a second support frame 501 through a rotating shaft; second support frame 501 can rotate 60, and when support frame 5 rotates 60 along pivot 8, the rotatory 60 backs of second support frame 501, second support frame 501 bottom and 5 tops of support frame are in the coplanar, through the angle and the position that change support frame 5, can correspond the different modes of multi-functional exercise equipment, and simultaneously, be in 60 inclined position at support frame 5, and location pivot 11 is located the 12 least ends of slide rail, when corresponding the aerobics car mode, second support frame 501 puts down and rotates 60, supports support frame 5.

Wherein, the stop rotating shaft 8 can rotate by 60 degrees, and different angles of the stop rotating shaft 8 can be changed, and the support frame 5 is combined to correspond to different modes of the multifunctional exercise equipment.

Wherein, accomodate groove 9 and can pull out 20cm, can correspond the different modes of multi-functional exercise equipment through accomodating and expanding of accomodating groove 9.

Wherein, the inside spring damping circle 1001 that is equipped with of shock attenuation base 10, and shock attenuation base 10 bottom is equipped with the balancing weight, and during the motion, body-building apparatus can produce certain vibrations, causes user's discomfort, also can exert an influence to body-building apparatus's life simultaneously, and the setting of spring damping circle 1001 has offset the vibrations that body-building apparatus produced to a certain extent, combines the balancing weight of shock attenuation base 10 bottom, provides more steady use impression for the user.

Wherein, the dual treadmill 1 is further provided with a human body detection device, the human body detection device comprises a shell 131, a first driven shaft 132, a second driven shaft 133, a first gear 134, a second gear 135, a cam 136, a detection rod 137, a tension spring 138, a rack 139 and a displacement sensor 1310, the shell 131 is installed in the dual treadmill through a bolt connection mode, the first driven shaft 132 is installed at the left part of the shell 131 through a bearing connection mode, the second driven shaft 133 is installed at the right part of the shell 131 through a bearing connection mode, the first gear 134 is installed on the outer wall of the first driven shaft 132 through a key connection mode, the second gear 135 and the cam 136 are installed on the outer wall of the second driven shaft 133 through a key connection mode, the detection rod 137 is installed at the upper end of the first driven shaft 132 through a bolt connection mode, one end of the tension spring 138 is fixed on the detection rod 137 through a hinge mode, the other end of the tension spring 138 is mounted in the housing 131 in a hinged manner, the rack 139 is mounted in the housing 131 in a sliding manner, the first gear 134 and the second gear 135 are both meshed with the rack 139, the displacement sensor 1310 is fixed in the housing 131, and the cam 136 is matched with the displacement sensor 1310. When the user takes exercise on allies oneself with the treadmill, two couple of treadmills atress drive measuring staff 137 is rotatory, measuring staff 137 drives first driven shaft 132 rotatory, first driven shaft 132 drives first gear 134 rotatory, first gear 134 drives rack 139 and removes, rack 139 drives second gear 135 rotatory, second gear 135 drives second driven shaft 133 rotatory, second driven shaft 133 drives cam 136 rotatory, cam 136 touches displacement sensor 1310, realized the detection to the human body, prevent the machine idle running.

The specific use mode and function of the embodiment are as follows:

in the invention, when the cushion type leg pressing frame 2 is completely contracted, the included angle between the handle type weight lifting device 4 and the support frame 5 is 90 degrees, the support frame 5 is in a vertical position, the accommodating groove 9 is in an accommodating state, and the positioning rotating shaft 11 is positioned at the lowest end of the sliding rail 12, at the moment, the two-joint treadmill 1 is mainly used for training, the mode of the treadmill corresponds to the mode of the treadmill, and the handle type weight lifting device 4 and the support frame 5 serve as handles of the treadmill; when the cushion type leg pressing frame 2 is half unfolded, the included angle between the handle type weight lifter 4 and the support frame 5 is 150 degrees, the support frame 5 is in an inclined position of 60 degrees, the accommodating groove 9 is in an accommodating state, and the positioning rotating shaft 11 is positioned at the lowest end of the sliding rail 12, the bicycle riding machine 3 is mainly used for training at the moment, the mode corresponds to a body building vehicle mode, the cushion type leg pressing frame 2 serves as a cushion of the body building vehicle, and the handle type weight lifter 4 and the support frame 5 serve as handles of the body building vehicle; when the cushion type leg pressing frame 2 is completely unfolded, a user can put two legs into the cushion type leg pressing frame 2, lean against the panel of the bicycle riding machine 3 to do physical exercises such as sit-up and the like, and at the moment, the cushion type leg pressing frame 2 serves as a leg pressing frame for use; when the contained angle between handle formula weightlifting device 4 and the support frame 5 is-90, support frame 5 is in vertical position, and when accomodating groove 9 and expand, the user can hold the handle of handle formula weightlifting device 4, lifts up handle formula weightlifting device 4 through location pivot 11 to slide rail 12 upper end, carries out the training of lifting by weight.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A multi-functional exercise device, characterized by: the multifunctional exercise equipment comprises a bigeminal treadmill (1), a cushion type leg pressing frame (2), a cycling machine (3), a handle type weight lifting device (4), a supporting frame (5), a linkage gear (6), a transmission shaft (7), a stop rotating shaft (8), a containing groove (9), a shock absorption base (10), a positioning rotating shaft (11) and a sliding rail (12); the dual-purpose running machine (1) has two runways in total, and a vehicle riding machine (3) is arranged on the outer side of the dual-purpose running machine (1); the tail end of the car riding machine (3) is provided with a cushion type leg pressing frame (2) through a slide rail capable of being positioned; the bottom end of the dual-joint treadmill (1) is arranged and fixed on a shock absorption base (10); the top end of the shock absorption base (10) is provided with a containing groove (9); the tail end of the accommodating groove (9) is provided with a support frame (5) through a stop rotating shaft (8); two sides of the top end of the support frame (5) are respectively provided with a positioning rotating shaft (11) through a sliding rail (12), and the positioning rotating shafts (11) are connected with the handle type weight lifting device (4); a linkage gear (6) and a transmission shaft (7) are arranged in the dual-joint running machine (1); the linkage gears (6) are arranged inside two runways of the dual-joint running machine (1), and the bottom ends of the linkage gears (6) drive the runway tracks through the gears; the transmission shaft (7) penetrates through the dual-linkage running machine (1), and the transmission shaft (7) is connected with the riding machines (3) on two sides of the dual-linkage running machine (1); the left side and the right side of the axle center of the bicycle riding machine (3) are respectively connected with a connecting pedal (301), and the connecting shaft of the pedal (301) is arc-shaped; an electric motor (101) is installed at the top end inside the dual-joint running machine (1), and heat dissipation holes are formed in the position, corresponding to the electric motor (101), of the shell on the outer side of the dual-joint running machine (1); the electric motor (101) is connected with the linkage gear (6) through a transmission shaft; the linkage gears (6) are divided into two groups, each group comprises 6 linkage gears (6), each linkage gear (6) is mutually embedded, and the linkage gear (6) at the forefront end is mutually embedded with the gear of the transmission shaft (7) of the runway at the other side; the rear half part of the cushion type leg pressing frame (2) can be pulled out upwards in an inclined way and can be fixed through a joint lock when being pulled out; the dual-treadmill (1) is further provided with a human body detection device, the human body detection device comprises a shell (131), a first driven shaft (132), a second driven shaft (133), a first gear (134), a second gear (135), a cam (136), a detection rod (137), a tension spring (138), a rack (139) and a displacement sensor (1310), the shell (131) is installed in the dual-treadmill in a bolt connection mode, the first driven shaft (132) is installed at the left part of the shell (131) in a bearing connection mode, the second driven shaft (133) is installed at the right part of the shell (131) in a bearing connection mode, the first gear (134) is installed on the outer wall of the first driven shaft (132) in a key connection mode, the second gear (135) and the cam (136) are installed on the outer wall of the second driven shaft (133) in a key connection mode, the detection rod (137) is installed at the upper end of the first driven shaft (132) in a bolt connection mode, one end of a tension spring (138) is fixed on the detection rod (137) in a hinged mode, the other end of the tension spring (138) is installed in the shell (131) in a hinged mode, a rack (139) is installed in the shell (131) in a sliding connection mode, the first gear (134) and the second gear (135) are meshed with the rack (139), the displacement sensor (1310) is fixed in the shell (131), and the cam (136) is matched with the displacement sensor (1310); the two sections of the handle type weight lifting device (4) are provided with handles which can be held, and the handle type weight lifting device (4) can slide up and down along the support frame (5) through the slide rail; the middle lower end of the support frame (5) is connected with a second support frame (501) through a rotating shaft; the second support frame (501) can rotate by 60 degrees, and when the support frame (5) rotates by 60 degrees along the rotating shaft (8), the bottom end of the second support frame (501) and the top end of the support frame (5) are positioned on the same plane after the second support frame (501) rotates by 60 degrees; a spring damping ring (1001) is arranged inside the damping base (10), and a balancing weight is arranged at the bottom end of the damping base (10); when cushion formula leg pressing frame (2) contracts completely, contained angle between handle formula weight lifting device (4) and support frame (5) is 90, and support frame (5) are in the vertical position, accomodate groove (9) and are in the state of accomodating, and when location pivot (11) are in slide rail (12) least significant end, mainly use bigeminy treadmill (1) to train this moment, correspond the treadmill mode, and hand formula weight lifting device (4) and support frame (5) act as the handle of treadmill.