CN211461928U - Multifunctional running machine - Google Patents

Abstract

The utility model belongs to the technical field of the treadmill and specifically relates to a multi-functional treadmill, including the treadmill main part, with the treadmill main part moves the handrail component who connects, the treadmill main part includes the race area, is located the motor of race area rear end, the motor casing has outward outside the motor, the treadmill main part still including respectively with a pair of stretch cord of connection, the u type limiting plate that is used for fixed tiptoe can be dismantled to motor casing tip. Through the pair of elastic ropes and the u-shaped limiting plate which are detachably connected with the end part of the motor shell respectively, the running machine has the beneficial effects of convenience in connection, small occupied space and suitability for household use.

Description

Multifunctional running machine

Technical Field

The utility model belongs to the technical field of the treadmill and specifically relates to a multi-functional treadmill.

Background

The traditional treadmill is designed according to the body state of normal motion of a human body, transplants the original outdoor exercise of people into the room, is convenient and expands the exercise space of people, and compared with the outdoor exercise, the treadmill brings more safety and comfort to people.

Referring to fig. 1, chinese utility model patent publication No. CN202620573U discloses a treadmill with chest expander, which comprises a support, a bottom frame, handrails, an adjusting panel disposed between the handrails, a microcomputer connected with the adjusting panel, and a main frame, and is characterized in that: the treadmill with the chest expander also comprises the chest expander arranged on the bracket, the chest expander comprises a handle and an elastic device fixed on the bracket, and the handle is connected to the elastic device.

Referring to fig. 2, chinese utility model patent publication No. CN204092939U discloses a multifunctional combined type electric treadmill, which comprises a treadmill base (1), and is characterized in that: a permanent magnet direct current motor (2) is arranged on a running machine base (1), a transmission chain (3) is arranged on the permanent magnet direct current motor (2), a stainless steel driving roller (4) is arranged on the running machine base (1), an alloy driven roller (5) is arranged on the running machine base (1), a double-layer PVC grey cloth running belt (6) is arranged on the stainless steel driving roller (4), pedals (7) are arranged on two sides of the running machine base (1), anti-skidding threads (8) are arranged on the pedals (7), a composite material shock absorption plate (9) is arranged on the running machine base (1), base supporting legs (10) are arranged on the running machine base (1), rubber pads (11) are arranged on the base supporting legs (10), a running machine support (12) is arranged on the running machine base (1), a triangular support frame (13) is arranged on the lower side of the running machine support (12), and an aluminum alloy handrail cross, a handle (15) is arranged on the aluminum alloy handrail cross bar (14), a side handrail (16) is arranged on the aluminum alloy handrail cross bar (14), a control device (17) is arranged on the treadmill support (12), a plastic operation panel (18) is arranged on one side of the control device (17), a liquid crystal display screen (19) is arranged on the plastic operation panel (18), an adjusting button (20) is arranged on the plastic operation panel (18), a time meter (21) is arranged on the plastic operation panel (18), a distance meter (22) is arranged on the plastic operation panel (18), a sit-up stop lever (23) is arranged on the treadmill support (12), a supporting running plate (24) is arranged on the treadmill base (1), a circular cup groove (25) is arranged on the treadmill support (12), an earphone hole (26) is arranged on the plastic operation panel (18), and a voice horn (27) is arranged on the control device, the treadmill base (1) is provided with gradient feet (28), the treadmill support (12) is provided with a warning light (29), and the treadmill support (12) is provided with a storage groove (30).

The chest developer of the running machine with the chest developer in the prior art is complex in structure, and the chest developer is arranged on the bracket, so that the user needs to stand on the running belt or on the side back to the running belt when using the running machine, the use is inconvenient, and the occupied space is large; the sit-up stop lever of the multifunctional combined type electric treadmill is fixed on the support, and a protection pad needs to be laid on the running belt or the sit is carried out on one side of the running belt in the back direction during use, so that the use is troublesome and the occupied space is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-functional treadmill that function is diversified, convenient to use, occupation space is little, temper effectual, be fit for the family and use.

For reaching the advantages, the utility model provides a multifunctional running machine, including the treadmill main part, with the treadmill main part moves the handrail component of connecting, the treadmill main part includes the race area, is located the motor of race area rear end, the motor casing has outward, the treadmill main part still include respectively with a pair of stretch cord of connection, the u type limiting plate that is used for fixed tiptoe can be dismantled to motor casing tip.

The utility model discloses an in the embodiment, the tip of motor casing is equipped with spacing hook, spacing hook includes the spacing stick of columniform and is located the hook block of spacing stick tip, the cross-section of hook block is greater than the cross-section of spacing stick.

In one embodiment of the present invention, the end of the elastic cord is provided with a grip portion for gripping.

In one embodiment of the present invention, the u-shaped restriction plate is composed of a pair of hook-shaped fixing portions and a pair of elastic portions between the fixing portions.

The utility model discloses an embodiment, the motor casing still be equipped with the sectorial buckle of connection can be dismantled to spacing hook, the buckle top be equipped with the arc mouth that the fixed part corresponds, the buckle below be equipped with the square mouth that the hook block corresponds.

In an embodiment of the present invention, the two ends of the square opening of the buckle respectively have a convex surface for keeping the gap between the arc-shaped opening and the motor casing and a concave surface for protecting the hook block, and the hook block can be accommodated in the concave surface.

In an embodiment of the present invention, the height of the limiting rod is equal to or less than the distance between the convex surface and the concave surface.

The utility model discloses an embodiment, handrail component includes handrail, stand, is located the connector of stand lower extreme, the connector is equipped with angle regulation's rotation axis, the treadmill main part still includes the frame, the frame middle part is equipped with the slide, be equipped with in the slide with the connector rotates the slider of connection, the slider passes through the rotation axis with the connector is articulated.

In an embodiment of the present invention, the frame further includes a first gas spring for driving the slider, and a second gas spring for rotating the connector, the first gas spring is respectively connected and fixed with the frame and the slider, and the second gas spring is respectively hinged with the frame and the lower portion of the pillar.

In an embodiment of the present invention, the running belt is provided with a pair of rollers hinged to the two ends of the frame, the running belt sleeve is provided outside the rollers, the motor is used for driving the rollers to rotate, and the motor is provided with a driving belt connected to the roller.

The utility model discloses in, through can dismantling a pair of stretch cord and the u type limiting plate of being connected with the motor casing tip respectively, make this treadmill have connect convenient, occupation space little, be fit for the beneficial effect that the family used.

Drawings

Fig. 1 is a schematic view showing a structure of a related art treadmill with a chest expander.

Fig. 2 is a schematic structural view of a multifunctional combined type electric treadmill in the prior art.

Fig. 3 is a schematic structural view of a multifunctional treadmill according to a first embodiment of the present invention.

FIG. 4 illustrates a front view of the multi-function treadmill of FIG. 3.

Fig. 5 is a top view of the motor housing of the multi-purpose treadmill of fig. 3.

Fig. 6 is a schematic structural view of a motor housing, elastic cords, and u-shaped limiting plates of the multi-purpose treadmill of fig. 3.

Fig. 7 is a partially enlarged schematic view of the motor housing, elastic cord and u-shaped position limiting plate B of the multi-functional treadmill of fig. 6.

Fig. 8 is a schematic structural view illustrating a buckle of the multi-purpose treadmill of fig. 3.

FIG. 9 is a left side view of the motor housing of the multi-purpose treadmill of FIG. 3.

FIG. 10 is a left side view of the motor housing and buckle of the multi-purpose treadmill of FIG. 3.

Fig. 11 is a schematic view illustrating a motor structure of the multi-purpose treadmill of fig. 3.

Fig. 12 is a sectional view illustrating a treadmill body of the multi-purpose treadmill of fig. 3.

Fig. 13 is a schematic structural view of the upright and the slide of the multi-purpose treadmill of fig. 3.

Fig. 14 is a schematic structural view illustrating a connection body and a slider of the multi-purpose treadmill of fig. 3.

FIG. 15 is a cross-sectional view of the slide of the multi-purpose treadmill of FIG. 3.

Fig. 16 is a sectional view illustrating a gas spring of the multi-purpose treadmill of fig. 3.

Fig. 17 is a partially enlarged view of the multifunctional treadmill of fig. 16 at gas spring a.

Fig. 18 is a schematic structural view of a frame of a treadmill with a controllable gas spring according to a second embodiment of the present invention.

FIG. 19 is a front view of the multi-function treadmill of FIG. 18 folded at 0.

Figure 20 illustrates a front view of the multi-function treadmill of figure 18 folded 82.

Figure 21 illustrates a front view of the multi-function treadmill of figure 18 folded 120.

Figure 22 is a front view of the multi-function treadmill of figure 18 folded 20.

FIG. 23 is a schematic diagram illustrating shoulder or back training of the multi-purpose treadmill of FIG. 3.

Fig. 24 is a schematic view illustrating abdominal training of the multi-purpose treadmill of fig. 3.

Fig. 25 is a schematic view of chest training of the multi-function treadmill of fig. 3.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description will be given with reference to the accompanying drawings and preferred embodiments in order to provide the best mode, structure, features and effects according to the present invention.

Please refer to fig. 3, fig. 4, fig. 5, the utility model discloses a multi-functional treadmill of first embodiment, include treadmill main part 1, move handrail component 2 of being connected with treadmill main part 1, its characterized in that, treadmill main part 1 includes race belt 11, is located the motor 12 of race belt 11 rear end, motor 12 has motor casing 13 outward, motor casing 13 is equipped with running pedal 131 of belt 11 upper surface parallel and level, motor casing 13 bottom is equipped with louvre 132, louvre 132 is used for giving motor 12 heat dissipation, still has the control circuit board 133 that is used for controlling motor 12 in the motor casing 13.

Treadmill main part 1 still includes and is connected fixed frame 14 with motor casing 13, and frame 14 upper surface is equipped with slipmat 141, and motor casing 13 is located the both sides of running-board 131 and the parallel and level of slipmat 141. A frame base 145 is fixed to the bottom of the front end of the frame 14, and the frame base 145 and the motor housing 13 are also used for supporting the treadmill.

Referring to fig. 6, 7, 8, 9 and 10, the treadmill body 1 further includes a pair of elastic cords 6 detachably connected to the end portions of the motor housing 13, and a u-shaped limiting plate 7 for fixing the toes, wherein the end portions of the elastic cords 6 are provided with holding portions 61 for grasping. The u-shaped stopper plate 7 is composed of a pair of hook-shaped fixing portions 72 and an elastic portion 71 between the pair of fixing portions 72. The u-shaped limit plate 7 is made of plastic. The other end of the elastic cord 6 is connected and fixed to the fixing portion 72.

The tip of motor casing 13 is equipped with spacing hook 134, and spacing hook 134 includes columniform spacing stick 1341 and is located the hook 1342 of spacing stick 1341 tip downwardly extending, and the cross-section of hook 1342 is greater than the cross-section of spacing stick 1341.

Motor casing 13 still is equipped with the sectorial buckle 8 of dismantling the connection with spacing hook 134, and buckle 8 top is equipped with the arc mouth 81 that corresponds with fixed part 72, and buckle 8 below is equipped with the square mouth 82 that corresponds with hook block 1342, and square mouth 82 is the same with the surface shape, the size homogeneous phase of the spacing stick 1341 of hook block 1342 dorsad. The square opening 82 of the buckle 8 has a convex surface 83 at two ends for keeping the gap between the arc opening 81 and the motor casing 13 and a concave surface 84 for protecting the hook block 1342, and the hook block 1342 is accommodated in the concave surface 84. The height of the stopper 1341 is equal to or less than the distance between the convex surface 83 and the concave surface 84.

In the installation, at first must install buckle 8, invert buckle 8 and make square mouth 82 and hook block 1342 surface correspond, locate the buckle 8 outside spacing stick 1341 again, then rotate 180, hook block 1342 holds in concave 84 this moment, and partial hook block 1342 extrudes concave 84, makes buckle 8 and motor casing 13 fixed through frictional force, and hook block 1342 has also restricted buckle 8 and has removed along spacing stick 1341 length direction.

Then, the fixing portion 72 is installed, the fixing portion 72 is inserted through the arc-shaped opening 81, and a part of the fixing portion 72 is accommodated in the gap between the arc-shaped opening 81 and the motor casing 13, so that the fixing portion 72 is hooked with the buckle 8.

In use, the treadmill not only can realize the functions of forward walking, backward walking, running and forward walking and backward walking at the same time, but also can perform strength training through the elastic rope 6, for example, the user holds the holding part 61 to perform side flat lifting training, thereby stimulating the deltoid muscle of the arm. In the training process, the upward force generated by the elastic rope 6 makes the arc-shaped opening 81 always located above the limit hook 134 through the fixing part 72, so as to prevent the buckle 8 from falling off.

Sit up can be carried out through u type limiting plate 7, at first lie in ground flatly, the knee is crooked, leans on the sole to motor casing 13 again, and the tiptoe upwards extrudes the elastic component 71 of u type limiting plate 7 simultaneously, makes elastic component 71 warp to fixed whole sole can begin to move at last. The treadmill can also be used for push-up exercise, and a user can carry out push-up only by supporting the palm on one end of the frame 14.

Referring to fig. 11 and 12, the running belt 11 is provided with a pair of rollers 15 respectively hinged to two ends of the frame 14, the running belt 11 is sleeved outside the pair of rollers 15, the motor 12 is used for driving the rollers 15 to rotate, and the motor 12 is provided with a driving belt 121 in transmission connection with the rollers 15. A running plate 16 for shock absorption is provided between the pair of rollers 15, and the running plate 16 is made of rubber.

Referring to fig. 13, 14 and 15, the armrest assembly 2 includes an armrest 21, a pillar 22, and a connecting body 23 located at a lower end of the pillar 22, wherein the connecting body 23 is provided with a rotating shaft 231 with an adjustable angle, and the rotating shaft 231 is provided with a plurality of radial limiting notches 232. The middle of the frame 14 is provided with a slide way 143, a slide block 17 corresponding to the connecting body 23 is arranged in the slide way 143, the slide block 17 is hinged with the connecting body 23 through a rotating shaft 231, the slide block 17 is provided with a limit column 171 corresponding to the limit notch 232, and one end of the limit column 171 is provided with a return spring 172. When the position-limiting column 171 is partially accommodated in the position-limiting notch 232, the resistance of the rotation of the rotating shaft 231 is increased; when the stopper posts 171 are pushed out of the stopper notches 232, resistance to rotation of the rotary shaft 231 is reduced. The sound and damping generated by the rotation shaft 231 during the rotation of the link body 23 contribute to the precise adjustment of the angle.

Slide holes 23a corresponding to the connection bodies 23 are opened on the outer side of the frame 14, and the slide holes 23a are used for the rotation shaft 231 to move along the longitudinal direction of the frame 14.

Referring to fig. 16 and 17, the frame 14 includes a first air spring 3 for driving the sliding block 17, one end of the first air spring 3 is fixedly connected to the frame 14, and the other end of the first air spring 3 is fixedly connected to the sliding block 17. Frame 14 further includes a second gas spring 3a, which is hinged to the bottom of frame 14 and to the lower portion of upright 22 near connecting body 23, respectively, and second gas spring 3a is used to drive upright 22 and thereby rotate connecting body 23.

Referring to fig. 18, in the second embodiment of the present invention, a water-drop-shaped frame cover 142 is fixed to the front end of the frame 14, and a pull-ring-type switch 5 is disposed below the frame 14 near the slide 143.

Referring to fig. 19, 20, 21 and 22, when the first gas spring 3 is fully extended and the second gas spring 3a is fully compressed, the frame 14 and the upright post 22 are at 0 °, the rotating shaft 231 is located at the front end of the sliding hole 23a, the armrest 21 overlaps the frame 14, and the treadmill is in a horizontal storage state; when the first gas spring 3 is fully compressed and the second gas spring 3a is fully extended, the frame 14 and the upright post 22 are at 120 degrees, the rotating shaft 231 is located at the rear end of the sliding hole 23a, the handrail 21 is located above the front part of the frame 14, and the treadmill is in a running state; when the first gas spring 3 is partially compressed or extended and the second gas spring 3a is partially compressed or extended, the frame 14 and the upright post 22 are at 82 degrees, and the handrail 21 is positioned above the middle part of the frame 14, at this time, the treadmill is in a middle walking and/or back walking state; when the frame 14 is at 20 ° to the upright 22 and the arm rests 21 are above the rear of the frame 14, the treadmill is in an upright storage position.

The first gas spring 3 and the second gas spring 3a are both composed of a cylinder 31 and a piston rod 32, and a button 33 is arranged at the end of the piston rod 32. The piston rod 32 of the second gas spring 3a is provided with a first connecting piece 321, the piston rod 32 is hinged with the frame 14 through the first connecting piece 321, the cylinder body 31 of the second gas spring 3a is provided with a second connecting piece 311, and the cylinder body 31 is hinged with the upright post 22 through the second connecting piece 311.

The treadmill also comprises a control device 4 for controlling the locking and/or unlocking of the first gas spring 3 and the second gas spring 3a, wherein the control device 4 comprises a fixed sleeve 41 in threaded connection with the piston rod 32, a driving block 42 hinged with the inside of the fixed sleeve 41, a metal wire 43 for pulling the driving block 42 to extrude the button 33, a switch 5 connected with a plurality of metal wires, and a switch 5 connected with a plurality of metal wires 4. The fixing sleeve 41 is provided with a through hole 411 corresponding to the wire 43.

When the driving block 42 presses the button 33, the first and second gas springs 3 and 3a are in an unlocked state, and when the driving block 42 releases the pressing of the button 33, the first and second gas springs 3 and 3a are in a locked state.

In the use process, for example, when the frame 14 and the upright post 22 are at 82 degrees, and the handrail 21 is located above the middle part of the frame 14, the treadmill can be used for walking backwards and forwards simultaneously, two users are respectively located at two sides of the handrail 21, after the motor is started, one user walks forwards and the other user walks backwards, and during the forward walking process, the foot board 131 is flush with the upper surface of the running belt 11, so that the danger caused by hitting the heel is avoided. The pedal 131 can also prevent the user from stepping empty, thus ensuring the use safety of the user. And the user who falls away because the motor is rearmounted and do not have running-board 131, in the in-process that falls away, can not hinder the heel, avoided falling down because of the different probably that cause of instep frictional force.

In the process of folding or unfolding the armrest assembly 2, the switch 5 pulls the wire 43 to enable the driving block 42 to press the button 33, the first gas spring 3 and the second gas spring 3a are unlocked simultaneously, then the angle of the upright post 22 relative to the frame 14 can be adjusted, the armrest 21 is pushed or pulled, the upright post 22 is rotated to a proper position, the wire 43 is released, the button 33 automatically rebounds under the action of the internal pressure of the cylinder 31, and the first gas spring 3 and the second gas spring 3a are locked simultaneously, so that the rotation of the upright post 22 is limited.

Referring to fig. 23, the user can use the bungee cord 6 of the treadmill to perform shoulder or back exercises.

Referring to fig. 24, the user can use the u-shaped restriction plate 7 of the treadmill to do abdominal exercise.

Referring to fig. 25, the user may exercise his or her chest through the treadmill frame 14.

The utility model discloses in, through the rearmounted motor, make this treadmill have simultaneously just walk and fall away, fall away safer beneficial effect.

The utility model discloses in, the slider passes through the rotation axis with the connector is articulated, makes this treadmill have the beneficial effect of adjustable stand angle and handrail position.

The utility model discloses in, through can dismantle a pair of stretch cord and the u type limiting plate of being connected with the motor casing tip respectively, make this treadmill have function diversification, convenient to use, occupation space little, temper effectual, the beneficial effect that is fit for the family and uses.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.

Claims (10)

1. The utility model provides a multifunctional running machine, including the treadmill main part, with the treadmill main part moves the handrail component of connecting, the treadmill main part includes the race area, is located the motor of race area rear end, the motor casing has outward its characterized in that, the treadmill main part still include respectively with a pair of stretch cord of connection, the u type limiting plate that is used for fixed tiptoe can be dismantled to motor casing tip.

2. The multifunctional treadmill of claim 1, wherein the end of the motor housing is provided with a limit hook, the limit hook comprises a cylindrical limit rod and a hook block located at the end of the limit rod, and the cross section of the hook block is larger than that of the limit rod.

3. The multi-function treadmill of claim 1, wherein the ends of the bungee cord are provided with gripping portions for grasping.

4. The multi-function treadmill of claim 2, wherein the u-shaped restriction plate is comprised of a pair of hook-shaped fastening portions and a resilient portion between the pair of fastening portions.

5. The multifunctional treadmill of claim 4, wherein the motor housing further comprises a fan-shaped buckle detachably connected to the limit hook, an arc-shaped opening corresponding to the fixing portion is disposed above the buckle, and a square opening corresponding to the hook block is disposed below the buckle.

6. The multi-function treadmill of claim 5, wherein the square mouth of the buckle has a convex surface at both ends for maintaining a gap between the arcuate mouth and the motor housing and a concave surface for protecting the hook block, and the hook block is received in the concave surface.

7. The multi-function treadmill of claim 6, wherein the height of the stop bar is equal to or less than the distance between the convex surface and the concave surface.

8. The multifunctional treadmill of claim 1, wherein the handrail assembly comprises a handrail, a column, and a connecting body located at a lower end of the column, the connecting body is provided with a rotating shaft capable of adjusting an angle, the treadmill body further comprises a frame, a slide way is provided at a middle portion of the frame, a sliding block rotatably connected with the connecting body is provided in the slide way, and the sliding block is hinged to the connecting body through the rotating shaft.

9. The multi-function treadmill of claim 8, wherein the frame further comprises a first gas spring for driving the sliding block, a second gas spring for rotating the connecting body, the first gas spring is fixedly connected to the frame and the sliding block, respectively, and the second gas spring is hinged to the frame and the lower portion of the upright, respectively.

10. The multi-function treadmill of claim 8, wherein the running belt comprises a pair of rollers hinged to two ends of the frame, the running belt is sleeved outside the pair of rollers, the motor is configured to drive the rollers to rotate, and the motor comprises a belt drivingly connected to the rollers.

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