TWM552821U - Foldable multi-function fitness machine - Google Patents

Description

Folding multi-functional fitness machine

The invention relates to a fitness device, in particular to a folding multifunctional fitness machine.

The treadmill is a very popular sports equipment that allows the user to maintain a relatively fixed position while running or walking. Early treadmills tend to be bulky due to the motor and related structures. The machine usually requires a lot of space for placement, and it is not easy to move due to volume factor; therefore, this early treadmill can only be found in fitness centers and gymnasiums with large lap space.

In order to facilitate storage, many treadmills can be easily folded, but the usual treadmill can only meet the needs of running. The treadmill after folding can only be placed in the corner of the house, and has no use value.

In view of the problems existing in the above prior art, how to develop a fitness machine that is easy to store and has a multi-functionality, and strives to develop a breakthrough goal and direction for those skilled in the art.

The technical problem solved by the utility model is to overcome the deficiencies in the prior art described above, and to provide a folding multi-functional fitness machine and a table and chair function.

In order to solve the above technical problem, the novel folding multi-functional fitness machine comprises a base, a running belt, an electric control device, a display device and a driving mechanism; wherein the running belt is disposed on the base, and the driving mechanism is controlled by the electric Controlling the device and driving the running belt to rotate; The front end of the base is pivotally connected with a multi-functional rack, the multi-functional rack includes an exercise platform and a first support portion and a second support portion respectively located at two ends of the exercise platform; and the display device is disposed on the first support portion, the drive The mechanism is disposed on the second support portion; that is, when the folding multi-functional fitness machine is in a folded state, the first support portion is engaged with a rear end of the base, and the exercise platform is subjected to the first support portion and the The second support portion is supported and located above the running belt, and the first support portion further has an armrest for the user to hold, and the second support portion and the base are pivotally connected.

The novel can be further improved by the following technical measures: as a further improvement, the driving mechanism comprises a motor and a driving wheel, the driving wheel is mounted on one end of the motor output shaft, and the base is provided with a front roller and a rear roller, the running belt Wrap around the front roller and the rear roller, and the front roller is mounted with a passive wheel, the driving wheel and the passive wheel are driven by a belt; and the other end of the motor output shaft is mounted with a grating device for detecting the rotation angle of the motor; The two sides of the second support portion each have a metal link, and the metal link and the base are pivotally connected by a revolving mechanism, and the metal link is provided with the folding type for dragging and folding. a supporting roller of the multifunctional fitness machine; further, each side of the rear end of the base has an elastic pin, the first supporting portion has a pin hole adapted to the elastic pin, and the folding multifunctional fitness machine is at In the folded state, the elastic pin penetrates into the pin hole, and the base has a movable dial that moves the elastic pin to expand and contract, and the exercise platform is provided with a limit for the user to exercise the waist function. a device, wherein the limiting device includes a transverse bar that limits the user's leg and an elastic member that provides tension to the lateral bar, and the transverse bar is coupled to the internal structure of the exercise platform by the elastic member and is housed in the exercise a groove in the outer side of the platform; in addition, a soft pad is embedded on the outside of the exercise platform, and a flat folding multifunctional function is arranged on the lower part of the base The first leg for the overall support when the exercise machine is used, and the second leg for the overall support when the outer side of the second support portion is provided on the outer side of the second support portion; the second support portion and the base are provided between There is a positioning device that locks the two in the unfolded state of the folding multi-functional fitness machine.

Due to the adoption of the above technical solutions, the present invention has at least the following effects:

1. The folding multi-functional fitness machine has the advantages of small space and convenient use. In the unfolded state, the user can use the running or slow walking exercise, and in the folded state, the user can lay it flat or stand up. Space saving, when laying flat, the user can lie on the exercise platform for waist and abdominal exercise, or sit on the exercise platform as a stool, or use it as a coffee table or table. When standing, the fold The multi-functional fitness machine is only equivalent to the space occupied by a small household appliance (such as a fan, air purifier, etc.), which greatly saves space.

2. Since the driving mechanism of the folding multi-functional fitness machine is disposed in the second supporting portion, the second supporting portion is located at the bottom when standing, and the folding multifunctional fitness machine can be relatively stable due to the relatively heavy driving mechanism. It is not easy to dump. In addition, since the relatively heavy driving mechanism is located in the second supporting portion and the supporting roller is disposed under the second supporting portion, the driving mechanism is located above the supporting roller when the folding multifunctional exercise machine is dragged, and is easy to drag. .

3. The first support portion of the multi-function frame of the present invention and the rear end of the base are fastened by means of elastic pins and pin holes, thereby ensuring the stability of the folded multi-functional fitness machine in a folded state, and is convenient for the user to Store or move. On the exercise platform, there is a limit device for exercising the waist and abdomen function, which is convenient for the user to limit the lower limbs when doing sit-ups. And the detection electrode on the armrest for detecting the heart rate of the user can be used for monitoring at any time. The user's physical state changes during the fitness process, and the monitoring results can also be transmitted to the display device for the user to instantly grasp his or her physical state, thereby rationally arranging the fitness time and fitness intensity.

4. The folding multi-functional fitness machine can be placed in a flat or vertical position by providing a first leg on the base and a second leg on the second support. When placed in a flat position, it can be used as a stool, a coffee table, etc., to make full use of the space occupied by it, and the space occupied by the vertical placement is further reduced, so the novel not only has the advantage of occupying a small space, but also the space occupied by it can be Make full use of it, it is very suitable for users with small living space.

(this creation)

1‧‧‧Base

11‧‧‧ Front Roller

12‧‧‧Back roll

13‧‧‧Flexible sales

14‧‧‧ activity block

15‧‧‧First foot

2‧‧‧ running belt

31‧‧‧ exercise platform

311‧‧‧ transverse rod

312‧‧‧Connecting belt

313‧‧‧ stretching spring

314‧‧‧Soft pad

32‧‧‧First support

321‧‧‧Handrail

33‧‧‧second support

331‧‧‧second foot

332‧‧‧Metal connecting rod

3321‧‧‧Limited holes

3322‧‧‧Limited slot

333‧‧‧Support roller

4‧‧‧ display device

5‧‧‧ drive mechanism

51‧‧‧Motor

52‧‧‧Drive wheel

53‧‧‧Passive wheel

54‧‧‧Land

55‧‧‧Grating device

6‧‧‧Electric control device

Fig. 1 is a perspective view showing the state of use of the novel folding type multi-functional fitness machine.

Figure 2 is an exploded perspective view of Figure 1.

Fig. 3 is a perspective view showing the folded state of the folding type multi-functional exercise machine of the present invention.

Figure 4 is an exploded perspective view of Figure 3.

Fig. 5 is a partially enlarged schematic view showing A in Fig. 1.

Figure 6 is a partially enlarged schematic view of the drive mechanism of Figure 1.

The present invention will be further elaborated below in conjunction with the accompanying drawings.

The folding multi-functional fitness machine shown in Figures 1 to 6 comprises a base 1, a running belt 2, an electric control device 6, a display device 4 and a driving mechanism 5; the running belt 2 is disposed on the base 1 due to the base 1 also needs to support the user to step on the exercise on it, so the base 1 needs to have a certain strength, in actual production, the plastic shell is usually covered with a supporting iron frame to make the Base 1.

The front end of the base 1 is pivotally connected to a multi-functional rack, and the multi-function rack includes an exercise platform 31 and a first support portion 32 and a second support portion 33 respectively located at opposite ends of the exercise platform 31. The first support portion 32 and the second support portion 33 at the ends have a "J" shape as a whole. The second support portion 33 at the bottom has a metal link 332 on each side thereof, and the metal link 332 and the base 1 are pivotally connected to the base 1 by a revolving mechanism; since the exercise platform 31 needs to be placed on the user's supine position Exercise, therefore, it is required to have a certain strength. In actual production, the exercise platform 31 is usually made by wrapping the metal iron frame with a plastic outer casing, wherein the plastic outer casing mainly plays a role of decoration and protection, and brings better to the whole machine. The sense of fashion and modernity, while the metal iron frame mainly plays a supporting role. The structure of the supporting iron frame on the base 1 and the metal iron frame on the multi-functional frame is generally made by using horizontal and vertical staggered metal rods. For the structure and the connection manner, reference may be made to the structure of the prior art, which will not be described herein; and in order to reduce the weight of the whole machine, the folding multi-functional fitness machine is convenient for storage and movement, and the metal rod is generally made of a hollow tube.

When the user wants to use the folding multi-functional fitness machine as a treadmill, it is only necessary to flip the multi-function frame so that the revolving mechanism of the second supporting portion 33 rotates relative to the base 1 until the multi-function frame and the The base 1 is at a right angle. At this time, the base 1 is supported on the ground by the first leg 15 thereon, and the multi-function frame is supported on the ground by the second leg 331 on the second support portion 33. The foot 15 and the second leg 331 cooperate to stably support the folding multi-functional fitness machine, thereby preventing the user from running the folding multifunctional exercise machine. The exercise machine is swayed or dumped; and the first support portion 32 further has an armrest 321 which is held by the user when running, and can adopt various structures known to those skilled in the art. When in use, the user can stand on the base 1 and hold it with both hands. The armrest 321 is then controlled by the electric control device 6 and drives the running belt 2 to rotate, thereby driving the user to perform running.

In order to prevent the vibration of the whole machine from being excessive when the user runs on the folding multi-functional fitness machine, the first leg 15 is respectively disposed at four corner positions below the base 1, and the first leg 15 can be adopted. It is made of elastic material such as rubber or silicone rubber, and one end of the first leg 15 is directly fixed in the metal frame in the base 1, and the other end is pierced from the through hole of the plastic case of the base 1 and supported on the ground. In this way, the whole machine has a better shock absorbing cushioning effect, and the plastic shell is not damaged by a large impact force.

When the folding multi-functional fitness machine is in a folded state, the first support portion 32 is engaged with the rear end of the base 1 , and the exercise platform 31 is supported by the first support portion 32 and the second support portion 33 and located Above the running belt 2, when the folding type multi-functional fitness machine in the folded state is placed in a flat position as shown in FIG. 2, the exercise platform 31 is passed through the first support portion 32 and the second support portion 33. The support is firmly on the ground, and the user can use the folding multi-functional fitness machine as a bench to sit on the exercise platform 31; or use the folding multi-functional fitness machine as a table, and place it on the exercise platform 31. The object; or the folding multi-functional fitness machine as a desk, working on the exercise platform 31; or the folding multi-functional fitness machine as a coffee table, the tea table on the exercise platform 31, and folding The state-of-the-art folding multi-functional fitness machine is also very convenient for storage, and the user can place the folding multi-functional fitness machine in a vertical position (the second support portion is grounded) and then placed against the wall. Of course, the folding multi-functional fitness machine can also be flatly inserted into the storage space of the home.

In this embodiment, in order to make the folding multi-functional fitness machine have more exercise effects, as shown in FIG. 3 and FIG. 4, the exercise platform 31 is provided with a leg for the user's leg. The limiter device includes a transverse rod 311, a connecting belt 312 and an elastic member. In the embodiment, the elastic member is a tension spring 313; and the transverse rod 311 is disposed at the The inside of the groove of the exercise platform 31 is connected to the tension spring 313 through the connecting belt 312, and one end of the tension spring 313 is fixedly mounted inside the exercise platform 31; wherein the tension spring 313 is mainly provided along the edge The elastic extension of the length of the extension of the exercise platform 31 is extended. The connecting strip 312 is generally made of a flexible material such as woven cloth or leather, and is mainly used to facilitate pulling the transverse rod 311 outward in multiple directions to avoid jamming. The transverse rod 311 mainly comprises a metal crossbar and a soft sleeve disposed outside the metal crossbar; a soft pad 314 is embedded on the outside of the exercise platform 31. In use, the user can sit on the soft pad 314 of the exercise platform 31, then pull the cross bar 311 to clamp it to the thigh position, and then perform the sit-up exercise, at this time the soft pad The 314 can cushion the impact of the user when moving up and down, improving comfort. The transverse rod 311 can provide a good limit function for the user to exercise, and the soft sleeve on the horizontal rod 311 can well protect the user's thigh and prevent the user's thigh from being crushed. Moreover, the connection of the transverse rod 311 to the connecting belt 312 and the tension spring 313 can also be well adjusted, and is suitable for the body shape of different users. In addition, the user can even use the lateral bar 311 as a force arm device to exercise the user's arm function.

In the embodiment, the second leg 331 is arranged in an elongated shape, and the plurality of anti-slip lines are arranged on the upper side of the folding multi-functional fitness machine, so that the first leg can be increased. The grip area and friction of the two support portions 33 with the ground.

As shown in FIG. 2 and FIG. 6 , the second supporting portion 33 includes an upper casing and a lower casing. The upper and lower casings have a receiving cavity therebetween. The driving mechanism 5 and the electric control device 6 are disposed on the first portion. two The support portion 33 is accommodated in the cavity. The driving mechanism 5 includes a motor 51 and a driving wheel 52. The driving wheel 52 is mounted on one end of the output shaft of the motor 51. The base 1 is provided with a front roller 11 and a rear roller 12, and the running belt 2 is wound around the front roller 11 and The rear roller 12 is on. The specific arrangement is that the supporting iron frame comprises longitudinally disposed rails on the left and right sides of the base, and the front roller 11 and the rear roller 12 are respectively laterally spanned on the rails on the left and right sides, and one end of the front roller 11 The driven wheel 53 is mounted thereon, and the other end is rotatably mounted on the guide rail. The rear roller 12 is rotatably mounted on the guide rails on the left and right sides, and the driving wheel 52 and the driven wheel 53 pass through. The belt 54 is driven. It should be noted that the output shaft of the motor 51 and the place where the driven wheel 53 is used to connect the belt 54 are provided with anti-slip lines for preventing the belt 54 from slipping. During the movement, the motor 51 drives the driving wheel 52 mounted on the output shaft thereof. The driving wheel 52 drives the driven wheel 53 to rotate through the belt 54. The driven wheel 53 drives the front roller 11 to rotate thereon. When the front roller 11 rotates, the running belt 2 is rotated, and the running belt 2 rotates to drive the rear roller 12 to rotate.

A grating device 55 that detects the rotation angle of the motor 51 is attached to the other end of the output shaft of the motor 51. The surface of the grating device 55 is near the periphery, and a plurality of penetrating regions and shielding regions are disposed on the spacer ring, and a light source illuminator is disposed on the edge of the surface of the grating device 55. The light source of the light source illuminator corresponds to the near circumference of the surface of the grating device 55, and the frequency of transmission and reflection generated by the light entering the penetration region and the shielding region is used to sense the rotation speed of the grating device 55, thereby detecting the motor 51. The angle of rotation is rotated, and the detection result is processed and fed back to the display device 4 for reference by the user.

In order to facilitate the movement of the folding multi-functional fitness machine, a support roller 333 is disposed below the metal link 332 of the second support portion 33. When moving, it is only necessary to fold the folding multi-functional fitness machine, and then lift the first support portion 32 to a certain height, so that the support roller 333 and On the ground contact, the user can drag and fold the multi-functional fitness machine to move. This structure not only meets the needs of the user to move the folding multi-functional fitness machine, but also ensures the folding multi-functional fitness machine during sports work. stability.

In order to facilitate the storage and movement of the folding multi-functional fitness machine, as shown in FIG. 5, the two sides of the rear end of the base 1 each have an elastic pin 13, and the first supporting portion 32 has a phase with the elastic pin 31. The pin hole is fitted, and when the folding multi-functional fitness machine is in the folded state, the elastic pin 13 penetrates into the pin hole. The movable dial 14 is formed on the base 1 by the elastic pin 13 being stretched. In this way, the user can conveniently combine the base 1 and the multi-function rack of the folding multi-functional fitness machine into one body to facilitate storage or use outside the treadmill. When the folding multi-functional fitness machine is to be used as a treadmill, the elastic pin 13 can be simply turned over and placed upright to be used as a treadmill, and the operation is convenient.

In order to prevent the folding multi-functional fitness machine from being used as a treadmill, the multi-function frame is tilted forward or backward, and the second supporting portion 33 and the base 1 are disposed between the folding multi-functional fitness machine. The positioning device that locks the two. The positioning device includes a limiting hole 3321, a limiting slot 3322 and an elastic button. The limiting hole 3321 is disposed at a middle portion of the metal link 332. The limiting slot 3322 is disposed at a periphery of the metal link 332. The opening of the limiting slot 3322 is an arcuate opening facing the rear to accommodate The trajectory of the multi-function frame flipping motion. The driven wheel 53 is provided with a flexible button. When the folding multifunctional fitness machine is in the unfolded state, the elastic button is stuck in the central limiting hole 3321 to prevent the multifunctional frame from continuing to move forward or backward, and The angle between the multi-function frame and the base 1 is maintained at a predetermined angle, thereby being convenient for the user. The structure of the elastic button in this embodiment may be similar to the structure of the elastic pin 13 on the front end of the base 1, and other flexible buttons well known to those skilled in the art may also be used. The structure of the passive wheel 53 starts to have a slot with respect to the elastic button, and one end of the elastic button cooperates with the slot gap, that is, when the driven wheel 53 rotates, the elastic button does not follow the driven wheel 53, and the elastic button The other end extends to the outside of the housing of the second support portion 33. When it is required to fold the folding multifunctional fitness machine, it is only necessary to press the elastic button to exit the limiting hole 3321 on the metal link 332, and then flip the multi-function frame to close in the direction of approaching the base 1. When flipped into position, the elastic pin of the front end of the base 1 penetrates into the pin hole of the first support portion 32 of the multi-function frame, and the elastic button located on the passive wheel 52 penetrates into the second support portion. The limiting groove 3322 of the periphery of the metal connecting rod 332 of 33, at this time, the first supporting portion 32 and the second supporting portion 33 are respectively restrained from the front and rear ends of the base 1 to ensure the folding multifunctional fitness machine. More stable connection in the folded state. When the folding multi-functional fitness machine needs to be unfolded, the elastic button is pressed to exit the limiting slot 3322 on the metal link 332, and the multi-function frame is turned forward to be away from the base 1. The direction is opened until the elastic button pops up and is caught in the centrally located limiting hole 3321, at which time the multi-function frame is deployed into position.

In the embodiment, the display device 4 is disposed on the first support portion 32. A display screen is installed on the mount. The display screen is used to instantly display the user's current movement rate, duration, mileage, heartbeat information or other entertainment videos, running exercise scene analog video, and the like. The display screen can also have a touch function for the user to interact with the folding multi-functional fitness machine through the display screen, such as control of the movement duration, control of the sport mileage, control of the difficulty level, and the like. The display device 4 can also be configured with different mechanical control keys to operate the folding multi-functional fitness machine, such as a button key of a switching power supply. The display also has a protective cover for protecting the display screen, and the protective cover is reversibly disposed above the display screen. And the armrest 321 is provided with a detecting electrode for detecting the heart rate of the user. When the user puts the hand on the detecting electrode, the detecting electrode can detect the person. The weak signal of the body signal is transmitted to the electronic control device 6 for signal processing, and finally the display device 4 outputs the heartbeat frequency information of the human body. For the user to instantly grasp their physical state, so as to rationally arrange fitness time and fitness intensity. If the heartbeat frequency is abnormal, the electronic control device 6 will issue an early warning by voice or text according to the pre-set plan, and automatically reduce the speed or even stop the movement by the folding multi-functional fitness machine.

In other embodiments, the transverse bar of the limiter device is also directly coupled to the tension spring, and the rear tension spring is secured within the exercise platform by a strap. Or directly connect the tension spring with a transverse rod, and then fix the other end of the tension spring inside the exercise platform. And the elastic member can also adopt some high elastic and high strength rubber bands, elastic ropes and the like.

In other embodiments, the armrest can include one or more movable arms. The user can grasp these arms during exercise to gain additional aerobic or anaerobic exercise. The armrests can be made of metal, plastic or composite materials.

In other embodiments, the number of the limiting hole holes on the metal connecting rod may be multiple, and the elastic pin is inserted into the different limiting holes to maintain the multi-function frame in different positions, thereby facilitating the use of different body types. When using the folding multi-functional fitness machine, you can find a more comfortable posture for running exercise. For example, you can increase the angle between the multi-function frame and the base, so that the user can lean forward while running. Or by reducing the angle between the multi-function frame and the base, so that the user leans back a little during the running exercise, so that on the one hand, the comfort of the folding multi-functional fitness machine can be greatly enhanced, and on the other hand, it can also be satisfied. Different exercise intensity requirements.

In other embodiments, the first support portion can be telescopically disposed on the exercise platform to change the height of the multi-function frame relative to the base so that users of different heights can The position of the first support is adjusted to a desired different height. The height-adjustable first support makes the overall structure more compact and easy to fold and store.

In other embodiments, the display device can also be interconnected with the mobile smart terminal, and the information such as the speed, the slope, the exercise time, the exercise distance, the calories and the heart rate of the folding multifunctional fitness machine are transmitted to the wireless communication method. Mobile smart terminal, corresponding mobile communication terminal can also implement operation control including treadmill, stop, speed, etc. for treadmill through wireless communication, and can also set up perfect fitness plan and calculation exercise through mobile intelligent terminal. Fitness grades, etc., as well as setting other relevant exercise parameters and related parameters of the treadmill.

However, the above description is only for the purpose of illustrating the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the new specification. All should remain within the scope of this new patent.

1‧‧‧Base

15‧‧‧First foot

11‧‧‧ Front Roller

2‧‧‧ running belt

31‧‧‧ exercise platform

32‧‧‧First support

33‧‧‧second support

321‧‧‧Handrail

331‧‧‧second foot

4‧‧‧ display device

Claims (10)

A folding multi-functional fitness machine includes a base, a running belt, an electric control device, a display device and a driving mechanism, wherein the running belt is disposed on the base, and the driving mechanism is controlled by the electric control device and drives the The running belt rotates; the front end of the base is pivotally connected with a multi-functional rack, the multi-functional rack includes an exercise platform and a first support portion and a second support portion respectively located at two ends of the exercise platform; and the display device Provided on the first supporting portion, the driving mechanism is disposed on the second supporting portion; when the folding multifunctional fitness machine is in a folded state, the first supporting portion is engaged with the rear end of the base, The exercise platform is supported by the first support portion and the second support portion and located above the running belt; and the first support portion further has an armrest for the user to hold, and the second support portion and the base Pivot connection. The folding type multi-functional fitness machine according to claim 1, wherein the driving mechanism comprises a motor and a driving wheel, the driving wheel is mounted on one end of the motor output shaft, and the base is provided with a front roller and a rear roller At the same time, the running belt is wound around the front roller and the rear roller, and the front roller is mounted with a passive wheel, so that the driving wheel and the passive wheel are driven by a belt. The folding type multi-functional fitness machine according to claim 2, wherein the other end of the motor output shaft is provided with a grating device for detecting a rotation angle of the motor. The folding type multi-functional fitness machine according to the first or the second or the third aspect of the invention, wherein the second support portion has a metal connecting rod on both sides thereof, when the metal connecting rod and the base The pivoting mechanism is pivotally connected, and the metal connecting rod is provided with a supporting roller for folding the folded multi-functional fitness machine. The folding multi-functional fitness machine according to the first or the second or the third aspect of the invention, wherein the rear end of the base has an elastic pin on each side thereof, and the first support portion has the elasticity The pins are matched with the pin holes, and when the folding multi-functional fitness machine is in the folded state, the elastic pins penetrate into the pin holes. The folding type multi-functional fitness machine according to the fifth aspect of the invention, wherein the base has a movable dial that is configured to move the elastic pin to expand and contract. The folding multi-functional fitness machine according to claim 1, wherein the exercise platform is provided with a limit device for the user to exercise the waist function, and the limit device includes a limit on the user's leg. a transverse bar of the position, and an elastic member for providing tension to the transverse bar, and the transverse bar is coupled to the internal structure of the exercise platform by an elastic member and received in a recess outside the exercise platform. The folding type multi-functional fitness machine according to claim 1 or 7, wherein the exercise platform is provided with a soft pad on the outer side. The folding multi-functional fitness machine according to the second or the third aspect of the patent application, wherein the lower leg is provided with a first leg for integral support when the flat folding multi-functional fitness machine is provided, and the first leg The outer side of the two supporting portions is provided with a second leg for integral support when the folding type multi-functional fitness machine is standing. The folding multi-functional fitness machine according to the first or the second or the third aspect of the invention, wherein the second supporting portion and the base are disposed between the folding multi-functional fitness machine A positioning device that locks both.