CN215427148U

CN215427148U - Multifunctional running machine

Info

Publication number: CN215427148U
Application number: CN202121760455.5U
Authority: CN
Inventors: 刘庆海
Original assignee: JIANGSU PROVINCE NANJING ENGINEERING VOCATIONAL COLLEGE
Current assignee: JIANGSU PROVINCE NANJING ENGINEERING VOCATIONAL COLLEGE
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-01-07
Anticipated expiration: 2031-07-30

Abstract

The utility model relates to a multifunctional running machine, which comprises an exercise bicycle and an unpowered running machine, wherein the exercise bicycle and the unpowered running machine are in transmission connection through an adjusting gearbox, the exercise bicycle comprises a pedal plate, a large chain wheel, a small chain wheel and a transmission shaft, the adjusting gearbox comprises a driving gear, a transmission gear, a driven gear and a driven shaft, the unpowered running machine comprises a handrail frame, a front shaft, a running belt and a rear shaft, and the exercise bicycle is used for providing power for the unpowered running machine, so that the unpowered running machine can move along with the handrail frame, and two persons can exercise conveniently.

Description

Multifunctional running machine

Technical Field

The utility model relates to the technical field of running machines, in particular to a multifunctional running machine.

Background

With the development of society and the progress of science and technology, the living conditions and the quality of people are continuously improved, people who can be sub-healthy and obese are more and more, the reason is that the work is tense and body building sports is lacked, and in addition, the body building and exercising fields are mostly open-air fields and are greatly influenced by weather factors, so that the body building sports are difficult to insist. The treadmill is more and more popular among the masses after being put into the market as an aerobic exercise device, so that the masses are added with an indoor fitness exercise platform, the treadmill not only can exercise the physique, the bearing capacity and the cardio-pulmonary function of a runner, but also can enable the runner to achieve the aim of scientific exercise like running on a normal road.

The treadmill in the prior art is often electronic helping hand, all is single during the exercise and runs on it, not only boring and the next place nobody chat talk, lack the interest.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a multifunctional treadmill, which comprises the following specific technical scheme:

a multifunctional treadmill is characterized in that: the exercise bicycle is in transmission connection with the unpowered treadmill through an adjusting gearbox, the exercise bicycle comprises pedals, a large chain wheel, a small chain wheel and a transmission shaft, the pedals are fixedly mounted on the large chain wheel, the small chain wheel is fixedly mounted on the transmission shaft, the large chain wheel is in meshed connection with the small chain wheel through a rack, the adjusting gearbox comprises a driving gear, a transmission gear, a driven gear and a driven shaft, the driving gear is fixedly mounted on the transmission shaft, the driving gear is in meshed connection with the transmission gear, the transmission gear is in meshed connection with the driven gear, the driven gear is fixedly mounted on the driven shaft, the unpowered treadmill comprises a handrail frame, a front shaft, a running belt and a rear shaft, the front shaft is rotatably connected to the handrail frame, and the running belt covers the front shaft and the rear shaft, the rear shaft is fixedly connected with the driven shaft, when the large chain wheel drives the small chain wheel to rotate, the transmission shaft drives the driving gear to rotate, the driving gear drives the transmission gear to rotate, the transmission gear drives the driven gear to rotate, the driven gear drives the driven shaft to rotate, the driven shaft drives the rear shaft to rotate, and the rear shaft drives the running belt to rotate together with the front shaft.

Furthermore, the transmission shaft is arranged in a left-right movement mode relative to the transmission gear, when the transmission shaft moves rightwards, the driving gear is separated from the transmission gear, and when the transmission shaft moves leftwards, the driving gear is meshed with the transmission gear.

Further, exercise bicycle is still including fixed chassis, frame, saddle, handlebar, the frame is installed in fixed chassis top, the handlebar is installed in frame the place ahead, the saddle is installed in the frame top.

Further, the handlebar below is provided with elasticity seat, install the spring in the elasticity seat, the handlebar is installed in elasticity seat and is supported in the spring setting, the handlebar top still is provided with the spring-grip, the handlebar is provided with the handlebar regulator that is used for adjusting handlebar length with the junction of frame.

Further, be provided with the sponge cushion on the saddle, the saddle below is provided with the saddle regulator that is used for adjusting the saddle height.

Furthermore, adjust the gearbox still including base and casing, the casing is installed on the base, driven gear and drive gear rotate respectively and set up in the casing, adjust the gearbox and be located between exercise bicycle and the unpowered treadmill.

Furthermore, the transmission gear comprises a first transmission gear and a second transmission gear, the first transmission gear is meshed with the driving gear, and the second transmission gear is meshed with the first transmission gear and the driven gear respectively.

Further, the running belt is installed in handrail frame below, handrail frame is including handrail and support, install the speed display table on the handrail, the running belt is installed on the support, the handrail with between be provided with the handrail regulator that is used for height-adjusting, the running belt with between be provided with the running belt regulator that is used for height-adjusting.

Further, the rear axle fixing device comprises a fixing block for fixing the rear axle, a shaft body and a bearing are arranged in the fixing block, an outer ring of the bearing is fixed on the fixing block, the shaft body is mounted on an inner ring of the bearing, the shaft body penetrates through the fixing block and one end of the shaft body is fixedly connected with the driven shaft, and the other end of the shaft body is fixedly connected with the rear axle.

The utility model has the beneficial effects that:

according to the utility model, the exercise bicycle and the unpowered treadmill are in transmission connection through the adjusting gearbox, so that when people take exercise, the people can provide power for the unpowered treadmill by riding the exercise bicycle, the unpowered treadmill can move together with the exercise bicycle, two people can take exercise conveniently, the interestingness is increased, the adjustment gearbox can be adjusted, when only one person takes exercise, the exercise bicycle and the unpowered treadmill can be separated through moving the transmission shaft to the right, the exercise by one person is facilitated, and the use is more convenient.

Drawings

FIG. 1 is a top view of a multi-function treadmill in accordance with an embodiment of the present invention;

FIG. 2 is a rear view of a multi-function treadmill in accordance with an embodiment of the present invention;

FIG. 3 is a side view of a multi-function treadmill in accordance with an embodiment of the present invention;

FIG. 4 is a front view of a multi-function treadmill of an embodiment of the present invention;

FIG. 5 is a perspective view of a multi-function treadmill in accordance with an embodiment of the present invention;

FIG. 6 is a perspective view of the handlebar in an embodiment of the present invention;

FIG. 7 is a perspective view of a vehicle seat in an embodiment of the present invention;

FIG. 8 is a perspective view of a rack in an embodiment of the present invention;

FIG. 9 is a perspective view of an adjustable gearbox in an embodiment of the present invention;

FIG. 10 is a perspective view of a mounting block in an embodiment of the present invention;

FIG. 11 is a perspective view of a rear axle in an embodiment of the present invention;

fig. 12 is a perspective view of a front axle in an embodiment of the present invention.

Wherein, 1, exercise bicycle; 10. a drive shaft; 11. a handlebar; 12. a vehicle seat; 13. a foot pedal; 14. a large sprocket; 15. a frame; 16. fixing the underframe; 17. a spring-grip; 18. a handlebar regulator; 19. a seat adjuster; 190. a small sprocket; 191. a rack; 2. an unpowered treadmill; 21. a handrail frame; 211. a handrail; 212. a support; 2121. an armrest adjuster; 2122. a running belt adjuster; 22. a running belt; 23. a fixed block; 24. a bearing; 25. a shaft body; 26. a rear axle; 27. a front axle; 3. adjusting the gearbox; 31. a housing; 32. a base; 4. a driven shaft; 5. an elastic seat; 6. a spring; 7. a driving gear; 81. a first drive gear; 82. a second transmission gear; 9. a driven gear.

The specific implementation mode is as follows:

for the purpose of promoting an understanding of the utility model, reference will now be made in detail to the embodiments of the utility model illustrated in the accompanying drawings.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.

Examples

With reference to figures 1 to 12 of the drawings,

a multifunctional running machine comprises an exercise bicycle 1 and an unpowered running machine 2, wherein the exercise bicycle 1 is in transmission connection with the unpowered running machine 2 through an adjusting gearbox 3, the exercise bicycle 1 comprises pedals 13, a large chain wheel 14, a small chain wheel 190 and a transmission shaft 10, the pedals 13 are fixedly mounted on the large chain wheel 14, the small chain wheel 190 is fixedly mounted on the transmission shaft 10, the large chain wheel 14 is in meshing connection with the small chain wheel 190 through a rack 191, the adjusting gearbox 3 comprises a driving gear 7, a transmission gear, a driven gear 9 and a driven shaft 4, the driving gear is fixedly mounted on the transmission shaft 10, the driving gear 7 is in meshing connection with the transmission gear, the transmission gear is in meshing connection with the driven gear 9, the driven gear 9 is fixedly mounted on the driven shaft 4, the unpowered running machine 2 comprises a handrail frame 21, a handrail frame and a driving shaft 4, Front axle 27, running area 22 and rear axle 26, front axle 27 rotates to be connected on handrail frame 21, running area 22 covers on front axle 27 and rear axle, rear axle 26 and driven shaft 4 fixed connection, when big sprocket 14 drives little sprocket 190 and rotates, transmission shaft 10 drives driving gear 7 and rotates, driving gear 7 drives drive gear and rotates, drive gear drives driven gear 9 and rotates, driven gear 9 drives driven shaft 4 and rotates, driven shaft 4 drives rear axle 26 and rotates, rear axle 26 drives running area 22 and front axle 27 and rotates together.

In the above structure:

the utility model provides a multifunctional running machine which comprises an exercise bicycle 1 and an unpowered running machine 2, wherein the exercise bicycle 1 and the unpowered running machine 2 are in transmission connection through an adjusting gearbox 3, and when the exercise is carried out, the exercise bicycle 1 is ridden to provide power for the unpowered running machine 2, so that the unpowered running machine 2 can also move together, and two people can conveniently exercise together.

The exercise bicycle 1 comprises a pedal 13, a large chain wheel 14, a small chain wheel 190 and a transmission shaft 10, the adjusting gear box 3 comprises a driving gear 7, a transmission gear, a driven gear 9 and a driven shaft 4, the unpowered treadmill 2 comprises a handrail frame 21, a front shaft 27, a running belt 22 and a rear shaft 26, when doing exercise, one person rides on the exercise bicycle 1 to tread the pedal of the family, the other person stands on the unpowered treadmill 2 and, along with the tread of one person, when the big chain wheel drives the small chain wheel to rotate, the transmission shaft 10 drives the driving gear 7 to rotate, the driving gear 7 drives the transmission gear to rotate, the transmission gear drives the driven gear 9 to rotate, the driven gear 9 drives the driven shaft 4 to rotate, the driven shaft 4 rotates the rear shaft 26, and the rear shaft 26 rotates the running belt 22 together with the front shaft 27, so that the person on the treadmill can exercise together with the person.

In this embodiment: the transmission shaft 10 moves the setting about for drive gear, when moving transmission shaft 10 rightwards, driving gear 7 and drive gear separation, when moving transmission shaft 10 leftwards, driving gear 7 is connected with the drive gear meshing, when only alone taking exercise, can move transmission shaft 10 rightwards for take exercise bicycle 1 and unpowered treadmill 2 separate, make things convenient for alone to take exercise, it is comparatively convenient to use.

In this embodiment: the exercise bicycle 1 further comprises a fixed underframe 16, a frame 15, a saddle 12 and a handlebar 11, wherein the frame 15 is mounted above the fixed underframe 16, the handlebar 11 is mounted in front of the frame 15, and the saddle 12 is mounted above the frame 15; an elastic seat 5 is arranged below the handlebar 11, a spring 6 is arranged in the elastic seat 5, the handlebar 11 is arranged in the elastic seat 5 and is abutted against the spring 6, a spring grip 17 is further arranged above the handlebar 11, and a handlebar regulator 18 for regulating the length of the handlebar 11 is arranged at the joint of the handlebar 11 and the frame 15; be provided with the sponge cushion on the saddle 12, saddle 12 below is provided with and is used for adjusting the saddle regulator 19 of saddle 12 height, and the user can trample through handlebar regulator 18 and saddle regulator 19 adjustment suitable height and take exercise bicycle 1 according to the needs of oneself, still is provided with spring-grip 17 on handlebar 11, and the convenience can also carry out the grip and take exercise trampling the bicycle.

In this embodiment: the adjusting gearbox 3 further comprises a base 32 and a shell 31, the shell 31 is installed on the base 32, the driven gear 9 and the transmission gear are respectively and rotatably arranged in the shell 31, and the adjusting gearbox 3 is positioned between the exercise bicycle 1 and the unpowered treadmill 2; drive gear is including first drive gear 81 and second drive gear, first drive gear 81 is connected with the meshing of driving gear 7, the second gear is connected with first drive gear and driven gear 9 meshing respectively, adjusts gearbox 3 and passes through the base 32 to be fixed between unpowered treadmill 2 and exercise bicycle 1, protects the gear in the casing 31 through casing 31, prevents to block.

In this embodiment: the running belt 22 is installed in handrail frame 21 below, handrail frame 21 is including handrail 211 and support 212, install the speed display table on the handrail 211, the running belt 22 is installed on the support 212, handrail 211 is provided with the handrail regulator 2121 that is used for height-adjusting between with, the running belt 22 is provided with the running belt regulator 2122 that is used for height-adjusting between with, when running on unpowered treadmill 2, the user tramples and runs on running belt 22, during running, can be through speed display table real-time observation running speed, is provided with handrail regulator 2121 and running belt regulator 2122 on handrail 211, and the person of facilitating the use is when running, adjusts suitable height according to self needs.

In this embodiment: still including being used for fixed rear axle 26's fixed block 23, be provided with axis body 25 and bearing 24 in the fixed block 23, the bearing 24 outer lane is fixed on fixed block 23 the axis body 25 is installed and is circled in bearing 24, the axis body 25 passes fixed block 23 setting and the one end and the driven shaft 4 fixed connection of axis body 25, the other end and rear axle 26 fixed connection, fixed block 23 is used for fixed rear axle 26, and driven shaft 4 drives rear axle 26 and rotates, realizes the rotation of rear axle 26, is provided with bearing 24 and axis body 25 in fixed block 23, and driven shaft 4 and rear axle 26 are connected respectively at the both ends of axis body 25, rotate through the transmission of bearing 24, through setting up bearing 24, can also make things convenient for driven shaft 4 and rear axle 26 to rotate in fixed block 23, realize the transmission.

The technical means disclosed by the scheme of the utility model are not limited to the technical means disclosed by the technical means, and also comprise the technical scheme formed by equivalent replacement of the technical features. The present invention is not limited to the details given herein, but is within the ordinary knowledge of those skilled in the art.

Claims

1. A multifunctional treadmill is characterized in that: the exercise bicycle comprises an exercise bicycle (1) and an unpowered treadmill (2), wherein the exercise bicycle (1) is in transmission connection with the unpowered treadmill (2) through an adjusting gearbox (3), the exercise bicycle (1) comprises pedals (13), a large chain wheel (14), a small chain wheel (190) and a transmission shaft (10), the pedals (13) are fixedly installed on the large chain wheel (14), the small chain wheel (190) is fixedly installed on the transmission shaft (10), the large chain wheel (14) is in meshing connection with the small chain wheel (190) through a rack (191), the adjusting gearbox (3) comprises a driving gear (7), a transmission gear, a driven gear (9) and a driven shaft (4), the driving gear (7) is fixedly installed on the transmission shaft (10), the driving gear (7) is in meshing connection with the transmission gear, and the transmission gear is in meshing connection with the driven gear (9), the driven gear (9) is fixedly arranged on the driven shaft (4), the unpowered treadmill (2) comprises a handrail frame (21), a front shaft (27), a running belt (22) and a rear shaft (26), the front shaft (27) is rotationally connected to the armrest frame (21), the running belt (22) covers the front shaft (27) and the rear shaft, the rear shaft (26) is fixedly connected with the driven shaft (4), when the large chain wheel (14) drives the small chain wheel (190) to rotate, the transmission shaft (10) drives the driving gear (7) to rotate, the driving gear (7) drives the transmission gear to rotate, the transmission gear drives the driven gear (9) to rotate, the driven gear (9) drives the driven shaft (4) to rotate, the driven shaft (4) drives the rear shaft (26) to rotate, the rear shaft (26) drives the running belt (22) to rotate together with the front shaft (27).

2. The multi-function treadmill of claim 1, wherein: the transmission shaft (10) is arranged in a left-right movement mode relative to the transmission gear, when the transmission shaft (10) moves rightwards, the driving gear (7) is separated from the transmission gear, and when the transmission shaft (10) moves leftwards, the driving gear (7) is meshed with the transmission gear.

3. The multi-function treadmill of claim 2, wherein: exercise bicycle (1) is still including fixed chassis (16), frame (15), saddle (12), handlebar (11), frame (15) are installed in fixed chassis (16) top, frame (15) the place ahead is installed in handlebar (11), saddle (12) are installed in frame (15) top.

4. A multi-function treadmill as recited in claim 3, wherein: handlebar (11) below is provided with elasticity seat (5), install spring (6) in elasticity seat (5), handlebar (11) are installed in elasticity seat (5) and are supported in spring (6) setting, handlebar (11) top still is provided with spring-grip (17), handlebar (11) are provided with handlebar regulator (18) that are used for adjusting handlebar (11) length with the junction of frame (15).

5. The multi-function treadmill of claim 4, wherein: the bicycle seat is characterized in that a sponge cushion is arranged on the bicycle seat (12), and a bicycle seat adjuster (19) for adjusting the height of the bicycle seat (12) is arranged below the bicycle seat (12).

6. The multi-function treadmill of claim 5, wherein: the adjustable gearbox (3) is characterized by further comprising a base (32) and a shell (31), the shell (31) is installed on the base (32), the driven gear (9) and the transmission gear are respectively rotatably arranged in the shell (31), and the adjustable gearbox (3) is located between the exercise bicycle (1) and the unpowered treadmill (2).

7. The multi-function treadmill of claim 6, wherein: the transmission gear comprises a first transmission gear (81) and a second transmission gear, the first transmission gear (81) is meshed with the driving gear (7), and the second transmission gear is meshed with the first transmission gear and the driven gear (9) respectively.

8. The multi-function treadmill of claim 7, wherein: the running belt (22) is installed in handrail frame (21) below, handrail frame (21) is including handrail (211) and support (212), install the speed display table on handrail (211), the running belt (22) is installed on support (212), handrail (211) and between be provided with handrail regulator (2121) that are used for height-adjusting, running belt (22) and between be provided with running belt regulator (2122) that are used for height-adjusting.

9. The multi-function treadmill of claim 8, wherein: the rear axle is characterized by further comprising a fixing block (23) used for fixing the rear axle (26), a shaft body (25) and a bearing (24) are arranged in the fixing block (23), the outer ring of the bearing (24) is fixed on the fixing block (23), the shaft body (25) is installed on the inner ring of the bearing (24), the shaft body (25) penetrates through the fixing block (23) and one end of the shaft body (25) is fixedly connected with the driven shaft (4), and the other end of the shaft body is fixedly connected with the rear axle (26).