CN215231889U

CN215231889U - Multifunctional running machine

Info

Publication number: CN215231889U
Application number: CN202120798333.9U
Authority: CN
Inventors: 凌学锋
Original assignee: Zhejiang Shuoke Fitness Technology Co ltd
Current assignee: Ningbo mengkangna Health Technology Co.,Ltd.
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-21
Anticipated expiration: 2031-04-19

Abstract

The application relates to a multifunctional running machine, which comprises a running workbench, a handrail frame and a swing frame, wherein the handrail frame is arranged at one end of the running workbench; the treadmill comprises a running mode and a multifunctional mode; in the running mode, the second end of the swing frame is arranged on one side of the armrest frame, so that a running space is reserved on the running workbench; under the multifunctional mode, the second end of the swing frame is arranged on the running workbench, so that the swing frame, the handrail frame and the running workbench form a stable structure, and the swing frame is detachably connected with the body-building device. The application provides a multi-functional treadmill that multiple functions of set are avoided taking too much positions and can richen the exercise means.

Description

Multifunctional running machine

Technical Field

The application relates to fitness equipment, in particular to a multifunctional running machine.

Background

The treadmill is a body-building apparatus which is always provided for families and gymnasiums, is the simplest one of the current family body-building apparatuses, and is the best choice of the family body-building apparatus. However, the existing treadmill with single function cannot realize various types of exercises, and if various types of exercises are required, a plurality of exercise devices are required to be purchased, and for general families, because the exercise devices cannot be put down due to the floor space, the exercise at home is monotonous and poor in effect.

SUMMERY OF THE UTILITY MODEL

This application mainly solves the technical problem that prior art exists, provides the multi-functional treadmill that a set multiple functions, avoid taking too much positions and can richen the exercise means.

In order to solve the technical problems and achieve the purpose of the utility model, the application provides a multifunctional running machine which is characterized by comprising a running workbench, a handrail frame and a swing frame, wherein the handrail frame is arranged at one end of the running workbench; the running machine comprises a running mode and a multifunctional mode; in the running mode, the second end of the swing frame is arranged on one side of the armrest frame, so that a running space is reserved on the running workbench; in the multifunctional mode, the second end of the swing frame is arranged on the running workbench, so that the swing frame, the handrail frame and the running workbench form a stable structure, and the swing frame is detachably connected with the body-building device.

In an implementation manner, the armrest frame includes an armrest and a rod body, one end of the rod body is rotatably connected to the running platform, the armrest is disposed at the other end of the rod body and the running platform, and the armrest is rotatably connected to the rod body.

In an implementation manner, the rod body includes a main rod and a telescopic rod, the telescopic rod is vertically and telescopically arranged relative to the main rod, and the swing frame is rotatably connected to the telescopic rod.

In one embodiment, the rod is disposed at the middle of the running platform, the swing frame comprises a left rod and a right rod, the left rod and the right rod are disposed at left and right intervals by taking the rod as a center, and the left rod and the right rod are disposed in parallel.

In an embodiment, the swing frame is bent toward one side of the rod body.

In one embodiment, the running platform comprises a running belt and a running frame, the second end of the swing frame is provided with a cross bar, and the cross bar is connected to the running frame in a sliding manner.

In one embodiment, a fixing mechanism is arranged between the cross bar and the running frame, and the fixing mechanism is used for fixing the cross bar at a specific position of the running frame.

In one embodiment, the exercise device is one of a fixed device and a sliding device;

the fixing device is detachably fixed on the swing frame through a fixing piece;

the sliding device is connected to the swing frame in a sliding mode through a sliding device.

In one embodiment, the stationary device is a bicycle device;

the sliding device is any one of a rowing device and a stretching device.

In one embodiment, the bicycle device is arranged between the left rod and the right rod and is detachably connected with the left rod and the right rod through bolts;

the stretching device is respectively connected with the left rod and the right rod in a sliding manner through a sliding device;

the rowing device comprises a cushion and a push-pull rod, and the cushion is respectively connected with the left rod and the right rod in a sliding manner through a sliding device; the push-pull rod is rotatably connected with the swing frame, a telescopic cylinder is arranged between the push-pull rod and the rod body, the fixed end of the telescopic cylinder is connected with the rod body, and the moving end of the telescopic cylinder is connected with the push-pull rod; the connecting part of the rod body and the swing frame is transversely provided with a connecting rod for placing two feet.

The multifunctional running machine has the following beneficial effects:

1. when the running machine needs to realize the running function, the second end of the swing frame is rotated towards the handrail frame until the second end of the swing frame is arranged at one side of the handrail frame, so that a normal running space is reserved on the running workbench, when the running machine needs to enter other exercise modes, the second end of the swing frame is arranged on the running workbench through rotation, and the swing frame, the handrail frame and the running workbench form a stable structure to enhance the stability during the exercise;

2. after the exercise is finished, the handrail can be turned inwards to be attached to the rod body, and then the rod body is rotated downwards to be attached to the running workbench, so that the whole multifunctional running machine forms a whole, the applicability of a placing space is reduced, and the multifunctional running machine is convenient to store;

3. the second end of the swing frame is provided with a cross rod, the cross rod is connected on the running frame in a sliding manner, a fixing mechanism is arranged between the cross rod and the running frame and used for fixing the cross rod at a specific position of the running frame, so that the stability of the swing frame on the running frame is ensured in a multifunctional mode;

4. the rod body comprises a main rod and a telescopic rod, the telescopic rod is arranged in a vertically telescopic manner relative to the main rod, the swing frame is rotatably connected to the telescopic rod, the telescopic rod needs to be extended when the second end of the swing frame needs to be moved to one side of the handrail frame in a running mode, and the length of the swing frame is longer than that of the other two sides in the stable structure as the swing frame serves as the inclined edge of the stable structure, so that the swing frame is likely to interfere with a running workbench when the swing frame needs to be rotated to one side of the handrail frame in the running mode, the telescopic rod is extended when the swing frame needs to be rotated inwards, the length of the rod body is adjusted to be longer than that of the swing frame, and the swing frame can rotate to one side of the rod body;

5. when the body building device is a bicycle device, a user sits on the seat and continuously treads pedals with two feet, so that dynamic bicycle training is simulated, and when the body building device is specifically installed, the transmission shell is placed between the left rod and the right rod and is connected with the swing frame in a detachable mode, so that the body building devices of various types can be replaced and used conveniently;

6. when the body-building device is a stretching device, a user slides the stretching device on the swing frame by taking the swing frame as a path, so that muscles of all parts of the body are properly stretched;

7. when the fitness device is a rowing device, the buttocks of a user sits on a cushion, two feet are placed on a connecting rod, then the push-pull rod is pushed and pulled back and forth, and a human body is used as a connecting piece between the push-pull rod and the cushion, so that the human body swings simultaneously in the swinging process of the push-pull rod and drives the cushion to slide on the swing frame by taking the swing frame as a path, and the human body is driven to swing back and forth so as to simulate rowing to exercise;

8. the swing frame and the section connected with the rod body are arranged in a bending mode towards one side of the rod body, so that when the fitness device is a rowing device, the cushion moves to the bending section to generate a rapid lifting effect, and a real rowing scene can be simulated.

Therefore, the device has the characteristics of reasonable structure, convenience in use and the like.

Drawings

FIG. 1 is a front view of the multi-function treadmill of the present application in a multi-function mode;

FIG. 2 is an isometric view of the multi-function treadmill of the present application in the multi-function mode;

FIG. 3 is a front view of the multifunctional running machine according to the embodiment of the present application in a running mode;

FIG. 4 is an isometric view of the multi-functional treadmill of the present application in a running mode;

FIG. 5 is a front view of another embodiment of the multi-function treadmill of the present application in a multi-function mode;

FIG. 6 is an isometric view of another embodiment of the multi-function treadmill of the present application in a multi-function mode;

FIG. 7 is an enlarged fragmentary view of the present application at A;

FIG. 8 is a front view of a multi-function treadmill of another embodiment of the present application in a multi-function mode;

FIG. 9 is an isometric view of a multi-function treadmill of another embodiment of the present application in a multi-function mode;

FIG. 10 is a front view of a multi-function treadmill of yet another embodiment of the present application in a multi-function mode;

FIG. 11 is an isometric view of a multi-function treadmill of yet another embodiment of the present application in a multi-function mode.

The reference numbers in the figures illustrate: 1. a running workbench; 2. a swing frame; 3. a triangular structure; 4. a handrail; 5. a running belt; 6. a running frame; 7. a fixing sheet; 8. a first rotation hole; 9. a second rotation hole; 10. a main rod; 11. a telescopic rod; 12. a left lever; 13. a right lever; 14. a transmission housing; 15. a stool; 16. fixing the rod; 17. a pedal; 18. a carriage; 19. a top roller; 20. a cushion; 21. a push-pull rod; 22. a telescopic cylinder; 23. a rotating sheet; 24. a connecting rod; 25. a bottom roller; 26. a kneeling plate; 27. fixing a sleeve; 28. a cross bar; 29. a bolt; 30. a curved section; 31. a straight line segment; 32. a left kneeling plate; 33. a right kneeling board.

Detailed Description

In order to make the objects, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the prior art, a treadmill cannot realize various types of exercises due to single function, and if various types of exercises are required, a plurality of exercise devices are required to be purchased, and for general families, the exercise devices cannot be placed due to the fact that the exercise devices cannot be placed due to the floor space, so that the exercise at home is monotonous and poor in effect.

Therefore, the embodiment of the application provides a multifunctional running machine, which comprises a running workbench 1, a handrail frame and a swing frame 2, wherein the handrail frame is arranged at one end of the running workbench, and the first end of the swing frame 2 is rotatably connected with the handrail frame; the treadmill comprises a running mode and a multifunctional mode; in the running mode, the second end of the swing frame 2 is arranged on one side of the armrest frame, so that a running space is reserved on the running workbench 1; in the multifunctional mode, the second end of the swing frame 2 is arranged on the running workbench 1, so that the swing frame 2, the handrail frame and the running workbench 1 form a stable structure 3, and the swing frame 2 is detachably connected with the body-building device. Thereby, multiple functions can be integrated to avoid occupying too many positions and the exercise means can be enriched.

Example 1:

fig. 1 to 7 show an embodiment of the multi-purpose treadmill of the present application.

Referring to fig. 1 and 2, the treadmill comprises a running table 1 and a handrail frame, the running table 1 comprises a running belt 5 and a running frame 6, the running belt 5 is longitudinally arranged at the middle position of the running frame 6, the running frame 6 is driven by a motor to rotate around the running frame 6, the handrail frame is arranged at one end of the running table 1, the handrail frame comprises a handrail 4 and a rod body, one end of the rod body is connected with the running table 1, the rod body is obliquely arranged on the running table 1 in a preferred state, the inclination angle of the rod body and the running table 1 is 75-85 degrees, the rod body is arranged at the middle part of the running table 1, the other end of the rod body connected with the running table 1 is provided with a handrail 4 and a control platform for controlling the treadmill, the handrail 4 is rotatably connected with the rod body, a locking mechanism for locking the two positions is arranged between the handrail 4 and the rod body, the rod body is rotatably connected with the running table 1, so can be after taking exercise the completion with 4 inside upsets of handrail and body of rod subsides clothes, then rotate under the body of rod and paste clothes with 1 of running workbench for whole multi-functional treadmill forms a whole, reduces the application of putting the space, is convenient for deposit.

Wherein, as shown in fig. 7, a locking device for locking the position of the rod body and the running platform 1 is provided between the rod body and the running platform 1, the locking device comprises a rotating sheet 23 arranged on the rod body and a fixing sheet 7 arranged on the running platform 1, a threaded hole is provided on the fixing sheet 7, a through hole is provided on the rotating sheet 23, the diameter of the through hole is larger than that of the threaded hole, the rod body and the running platform are inclined when the treadmill is in use, the through hole and the threaded hole are coaxially arranged, and a bolt 29 penetrates out of the through hole and is screwed with the threaded hole to be used for locking the relative position between the rod body and the running platform 1.

In an embodiment of the present application, the treadmill further includes a swing frame 2, a first end of the swing frame 2 is rotatably connected to the handrail frame, the treadmill includes a running mode and a multifunctional mode, as shown in fig. 3 and 4, a second end of the swing frame 2 is disposed on one side of the handrail frame in the running mode, so that the running platform 1 reserves a running space for the exerciser to run, as shown in fig. 1 and 2, a second end of the swing frame 2 is disposed on the running platform in the multifunctional mode, so that the swing frame 2, the handrail frame and the running platform form a stable structure, and in an optimal state, the stable structure is a triangular stable structure, so that the exerciser can perform other mode exercises, and the switching between the running mode and the multifunctional mode is realized by the internal and external swinging of the swing frame, the swing frame 2 swings inwards when approaching the handrail frame and swings outwards when departing from the handrail frame.

Wherein, the swing span includes left pole 12 and right pole 13, and left pole 12 and right pole 13 use the body of rod to set up as the interval about the center, and left pole 12 and right pole 13 parallel arrangement can set up different body-building devices between left pole 12 and right pole 13, and left pole 12 and right pole 13 can not take place to interfere with the body of rod when rotating moreover.

However, the swing frame 2 is the longest side of the stable structure 3, so when the multifunctional mode needs to be switched to the running mode, the swing frame 2 needs to be rotated to one side of the handrail frame, the handrail frame will interfere with the running workbench 1 in the rotating process, so that the rod body is set to be a combined structure of the main rod 10 and the telescopic rod 11, the telescopic rod 11 is arranged to extend up and down relative to the main rod 10, the swing frame 2 is rotatably connected to the telescopic rod 11, and a locking mechanism for fixing the relative position relationship between the telescopic rod 11 and the main rod 10 is arranged between the telescopic rod 11 and the main rod 10.

Wherein, the concrete rotation connected mode between the swing span 2 and the body of rod is for from top to bottom being provided with first rotation hole 8 and second rotation hole 9 on the body of rod, first rotation hole 8 sets up on telescopic link 11, second rotation hole 9 sets up on mobile jib 10, swing span 2 accessible pivot is respectively in first rotation hole 8 and second rotation hole 9 rotation connection, telescopic link 11 outwards stretches out the setting and swing span 2 rotates with first rotation hole 8 through the axis of rotation and is connected, telescopic link 11 is inwards retrieved and swing span 2 accessible axis of rotation respectively rotates with first rotation hole 8 or second rotation hole 9 rotation connection under the multi-functional mode, so just extend 11 when needs inwards rotate swing span 2, thereby be longer than swing span 2 with the length of the body of rod, make swing span 2 can draw close the body of rod.

In an embodiment of the application, the swing frame 2 is arranged in a bending manner towards one side of the rod body, wherein the section of the swing frame 2 connected with the rod body is a bending section 30, the part of the swing frame 2 close to the running workbench 1 is a straight section 31, and the bending section 30 is in transitional connection with the straight section 31, so that when the fitness device is a rowing device, the cushion moves to the bending section 30 to generate a rapid raising effect, and a real rowing scene can be simulated.

In one embodiment of the present application, the exercise device is a stretching device as shown in fig. 1 and 2, the stretching device is connected to the swing frame in a sliding manner, the stretching device can be a knee bending stretching device or a waist stretching device or a leg stretching device, if the stretching device is a knee bending stretching device, the stretching device comprises a kneeling plate 26 and a sliding device, the kneeling plate 26 is separated into a left kneeling plate 32 and a right kneeling plate 33 from left to right, the left kneeling plate 32 is connected to the left rod 12 in a sliding manner through the sliding device, the right kneeling plate 33 is connected to the right rod 13 in a sliding manner through the sliding device, the sliding device is arranged to slide on the swing frame 2 by taking the swing frame 2 as a path under the pushing of the kneeling plate 26, and when the exercise device is a stretching device, the swing frame 2 is connected to the first rotation hole 8 through a rotation shaft. As shown in fig. 5 and 6, the sliding device includes rollers and a sliding frame 18 with a U-shaped cross section, the rollers include a top roller 19 disposed at the top of the sliding frame 18 having an opening and a bottom roller 25 disposed near the bottom of the sliding frame 18, the top roller 19 and the bottom roller 25 are both disposed in the sliding frame 18, the top roller 19 is detachably connected to the sliding frame 18, the top roller 19 and the bottom roller 25 are vertically paired to form a limiting cavity for limiting the left rod 12 or the right rod 13, and the left rod 12 or the right rod 13 is disposed in the limiting cavity. Therefore, when the stretching device is a knee bending stretching device, a user bends the knees and kneels down on the kneeling plates 26, the kneeling plates 26 are driven by the front and back movement of the knees to slide on the swing frame 2 by taking the swing frame 2 as a path, so that leg muscles are properly stretched, when the stretching device is specifically installed, the left rod 12 and the right rod 13 are respectively placed in the sliding device, then the rollers are arranged in the sliding frame 18, so that the left rod 12 and the right rod 13 are limited in the limiting cavities, in addition, the sliding contact is converted into rolling contact through the rollers in the sliding process of the sliding device, so that the resistance between the sliding device and the swing frame 2 is reduced, when the stretching device needs to be disassembled, the limiting on the left rod 12 and the right rod 13 can be released through disassembling the rollers, so that the sliding device can be separated from the left rod 12 and the right rod 13, thereby facilitating the replacement and use of various types of the body-building device, when the stretching device is a stretching device, the swing frame 2 is rotatably connected with the second rotating hole 9 through a rotating shaft, so that the overall gravity center of the stretching device is lowered, and the knees are conveniently contacted with the kneeling board 26.

Wherein, the second end of swinging arms 2 is provided with horizontal pole 28, and the horizontal pole slides and connects on running frame 6, the horizontal pole with be provided with fixed establishment between the running frame, this fixed establishment is connecting bolt or connector link under the preferred state, fixed establishment be used for with the horizontal pole is fixed in the specific position of running frame to guarantee the stability of swinging arms on running frame under the multi-functional mode.

Example 2:

fig. 8-9 illustrate one embodiment of the multi-function treadmill of the present application.

In this embodiment 2, only the body-building apparatus is changed based on embodiment 1, the body-building apparatus is a rowing apparatus, the connection mode of the rowing apparatus and the swing frame is a sliding connection, the rowing apparatus includes a seat cushion 20 and a push-pull rod 21, the push-pull rod 21 is rotatably connected with the swing frame 2, a telescopic cylinder 22 is disposed between the push-pull rod 21 and the body, the fixed end of the telescopic cylinder 22 is connected with the body, the moving end of the telescopic cylinder 22 is connected with the push-pull rod 21, a sliding apparatus is disposed at the bottom of the seat cushion 20, the seat cushion 20 is disposed on the swing frame 2 between the cross bar 28 and the push-pull rod 21, the seat cushion 20 is slidably connected with the left rod 12 and the right rod 13 through the sliding apparatus, the seat cushion 20 slides on the swing frame 2 by using the swing frame 2 as a path under the swing of the push-pull rod 21, when the body-building apparatus is the rowing apparatus, the swing frame 2 is connected with the second rotating hole through the rotating shaft, a connecting rod 24 for placing two feet is transversely disposed at the connection position of the body and the swing frame 2, the connecting rod 24 is arranged at the left and right sides of the rod body, the swing frame 2 is connected with the rod body through a fixing sleeve 27, the shape of the fixing sleeve 27 is matched with the rod body, the connecting rod 24 is fixed on the fixing sleeve 27 so as to realize the one-step detachment of the swing frame 2 and the connecting rod 24, the cushion 20 in the embodiment and the kneeling plate 26 in the embodiment 1 are the same, and the cushion 20 can be combined with the sliding device to realize the universality with the kneeling plate 26 in the embodiment 1.

Therefore, when the exercise device is a rowing device, the buttocks of a user sit on the seat cushion 20, the feet are placed on the connecting rods 24, then the push-pull rod 21 is pushed and pulled back and forth, the human body is used as a connecting piece between the push-pull rod 21 and the seat cushion 20, therefore, in the swinging process of the push-pull rod 21, the human body swings simultaneously, the seat cushion 20 is driven to slide on the swing frame 2 by taking the swing frame 2 as a path, the human body is driven to swing back and forth so as to simulate rowing for forging, the left rod 12 and the right rod 13 are respectively placed in the sliding device during specific installation, then the rollers are arranged in the sliding frame 18, so that the left rod 12 and the right rod 13 are limited in the limiting cavities, in the sliding process of the sliding device, the sliding contact is converted into rolling contact through the rollers, so that the resistance between the sliding device and the swing frame 2 is reduced, when the rowing device needs to be disassembled, the limiting of the left rod 12 and the right rod 13 can be released through disassembling the rollers, the sliding device can be separated from the left rod 12 and the right rod 13, so that various types of fitness devices can be replaced and used conveniently, and when the fitness device is a rowing device, the swinging frame 2 is rotatably connected with the second rotating hole 9 through the rotating shaft, so that the whole gravity center of the rowing device is reduced, and rowing motion is simulated more truly.

The rest is the same as the above embodiments, and is not described herein.

Example 3:

fig. 10-11 illustrate one embodiment of the multi-function treadmill of the present application.

In this embodiment 2, only on the basis of embodiment 1, the exercise device is a bicycle device, the bicycle device is fixedly connected to the swing frame, the bicycle device includes a transmission housing 14 and a stool 15, the stool 15 is connected to the transmission housing 14 through a fixing rod 16, the fixing rod 16 is of a retractable structure, so as to adjust the height of the stool 15, a pedal 17 is disposed outside the transmission housing 14, the pedal 17 is in transmission connection with a combined gear in the transmission housing 14, the width of the transmission housing 14 is smaller than the gap between the left rod 12 and the right rod 13, the transmission housing 14 is detachably connected to the swing frame through a fixing member, the fixing member is a bolt, and when the exercise device is the bicycle device, the swing frame 2 is connected to the first rotating hole 8 through a rotating shaft.

Consequently when body-building device is bicycle device, the user sits and constantly steps on footboard 17 in the both feet on bench 15, thereby the simulation carries out spinning training, when body-building device is bicycle device, swing span 2 rotates the effect of being connected through pivot and first rotation hole 8 and is the ground clearance of raising footboard 17, thereby optimize the use impression, place transmission housing 14 between left pole 12 and right pole 13 during specific installation, and be connected with swing span 2 through detachable mode, thereby make things convenient for the replacement of various types of body-building device to use

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The multifunctional treadmill is characterized by comprising a running workbench (1), a handrail frame and a swing frame (2), wherein the handrail frame is arranged at one end of the running workbench (1), and the first end of the swing frame (2) is rotatably connected with the handrail frame; the treadmill comprises a running mode and a multifunctional mode; in the running mode, the second end of the swing frame (2) is arranged on one side of the armrest frame, so that a running space is reserved on the running workbench (1); under the multifunctional mode, the second end of swing span (2) set up in on the running platform (1), so that swing span (2), handrail frame and running platform (1) form stable structure (3), swing span (2) are used for dismantling the connection body-building device.

2. The multi-function treadmill of claim 1, wherein the handrail frame comprises a handrail (4) and a rod body, one end of the rod body is rotatably connected with the running platform (1), the other end of the rod body is provided with the handrail (4), and the handrail (4) is rotatably connected with the rod body.

3. The multifunctional treadmill of claim 2, wherein the rod body comprises a main rod (10) and a telescopic rod (11), the telescopic rod (11) is vertically and telescopically arranged relative to the main rod (10), and the swing frame (2) is rotatably connected to the telescopic rod (11).

4. The multi-function treadmill according to claim 2, wherein the bar is disposed in the middle of the running platform (1), the swing frame (2) comprises a left bar (12) and a right bar (13), the left bar (12) and the right bar (13) are disposed at left and right intervals centering on the bar, and the left bar (12) and the right bar (13) are disposed in parallel.

5. Multifunction treadmill according to claim 2, characterised in that the swing frame (2) is arranged bent to the side of the bar.

6. The multi-function treadmill of claim 1, wherein the running deck (1) comprises a running belt (5) and a running deck (6), the second end of the swing frame (2) is provided with a cross bar (28), and the cross bar (28) is slidably connected to the running deck (6).

7. Multifunction treadmill according to claim 6, characterized in that between the crossbar (28) and the running frame (6) there is arranged a fixing mechanism for fixing the crossbar (28) in a specific position of the running frame.

8. The multi-function treadmill of any of claims 2-5, wherein the exercise device is one of a stationary type device and a sliding type device;

9. The multi-function treadmill of claim 8,

the fixed device is a bicycle device;

the sliding device is any one of a rowing device and a stretching device.

10. The multi-function treadmill of claim 9,

the bicycle device is arranged between the left rod (12) and the right rod (13), and is detachably connected with the left rod (12) and the right rod (13) through bolts;

the stretching device is respectively connected with the left rod (12) and the right rod (13) in a sliding manner through a sliding device;

the rowing device comprises a cushion (20) and a push-pull rod (21), wherein the cushion (20) is respectively connected with the left rod (12) and the right rod (13) in a sliding manner through a sliding device; the push-pull rod (21) is rotatably connected with the swing frame (2), a telescopic cylinder (22) is arranged between the push-pull rod (21) and the rod body, the fixed end of the telescopic cylinder (22) is connected with the rod body, and the moving end of the telescopic cylinder (22) is connected with the push-pull rod (21); the connecting part of the rod body and the swing frame (2) is transversely provided with a connecting rod (24) for placing two feet.