CN211836082U - Treadmill shock-absorbing structure and have shock-absorbing function's lifting treadmill - Google Patents

Abstract

The utility model discloses a shock absorption structure of a treadmill, which comprises a treadmill frame and a shock absorption mechanism arranged on the frame, wherein the shock absorption mechanism comprises a fixing part, a telescopic rod and a spring sleeved on the telescopic rod, the fixing part is fixed on the frame, the movable end of the telescopic rod is rotatably connected with the frame, the other end of the telescopic rod is rotatably connected with the fixing part, and the two ends of the spring are respectively fixed at the two ends of the telescopic rod; the utility model also discloses a raise treadmill with shock-absorbing function can cause certain impact to the treadmill when the user runs on the treadmill for the treadmill vibrates downwards, makes the telescopic link pressurized then, further makes the spring compression, thereby reaches the effect of absorption vibration, in order to alleviate the influence of treadmill vibration to the human body.

Description

Treadmill shock-absorbing structure and have shock-absorbing function's lifting treadmill

Technical Field

The utility model relates to a body-building apparatus technical field indicates a treadmill damper and have shock-absorbing function's lifting treadmill very much.

Background

With the rapid development of economy and the continuous improvement of living standard of people, people pay more and more attention to their health. The body-building hot tide is one wave higher than one wave, and the transition from the public gymnasium exercise to the establishment of the family gymnasium is gradual. Treadmills are often preferred equipment for home use because of their simple form of exercise. The treadmill comprises two upright posts, a machine base and a running platform arranged on the machine base, a control panel and a handrail are arranged between the two upright posts, a running belt is arranged on the running platform in a surrounding manner, and the running belt is connected with a power device.

However, when the user moves on the treadmill, a certain impact is generated on the treadmill, so that the treadmill generates an excessive reaction force on the user to cause damage to the joint parts such as the knees of the user. At present a more common buffering structure of running, it is through being equipped with the rubber pad between frame and running board, however the shock attenuation effect of rubber pad is relatively poor, and the time of having of a specified duration will lose elasticity to this rubber pad sets up in the platform of running so that the loading and unloading are inconvenient.

In view of the above, the present inventors have intensively studied the above-mentioned drawbacks in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a treadmill shock-absorbing structure, its simple structure, equipment convenience and shock attenuation effect are good.

In order to achieve the above object, the solution of the present invention is: the utility model provides a treadmill shock-absorbing structure, is in including treadmill frame and setting damper on the frame, damper includes elastic mechanism and mounting, and elastic mechanism includes that telescopic link and cover establish the spring on the telescopic link, the mounting is fixed on the frame, the expansion end of telescopic link rotates to be connected in the frame, and the other end rotates to be connected in the mounting, the both ends of spring are fixed in respectively the both ends of telescopic link.

Based on above-mentioned design, can cause certain impact to the platform of running when the user runs on the treadmill for the platform of running vibrates downwards, then makes the telescopic link pressurized, further makes the spring compression, thereby reaches the effect of absorption vibration, in order to alleviate the influence of platform vibration to the human body of running.

Furthermore, the two elastic mechanisms are respectively arranged on two sides of the fixing piece; the front end of frame has a fixed plate and two pin joint seats, the mounting is fixed on the fixed plate, two the expansion link's expansion end rotates respectively to be connected in two the pin joint seat, and the other end rotates respectively to be connected in the mounting. By adopting the design, the damping effect of the treadmill is better.

Furthermore, the fixing piece is L-shaped, a first through hole, a second through hole and a third through hole for a connecting piece to pass through are arranged at intervals, and a fourth through hole is arranged on the fixing plate; the connecting piece sequentially penetrates through the first through hole and the fourth through hole from left to right so as to fixedly connect the fixing piece with the fixing plate, and the connecting piece can be connected to the telescopic rod through the second through hole so as to rotatably connect the fixing piece with the telescopic rod.

The utility model provides a raise treadmill with shock-absorbing function, includes aforementioned treadmill shock-absorbing structure, a lift frame and a lift motor, the lift frame rotationally is fixed in the bottom of frame, the lift motor rotates to be connected in the mounting, the actuating lever of lift motor stretch out the frame and with the lift frame is rotated and is connected.

By adopting the design, the stroke of the lifting motor is controlled by operating the control panel, so that the running platform and the ground form a slope with a certain angle, and the exercise intensity is adjusted.

Further, the connecting member may be connected to the hoist motor through the third through hole to rotatably connect the fixing member with the hoist motor.

Furthermore, the lifting frame comprises two parallel movable rods and a plurality of reinforcing rods fixed between the two movable rods, a linkage rod extending along the length direction of the machine base is fixed at the middle part of each reinforcing rod, and a driving rod of the lifting motor extends out of the machine base and is rotatably connected with the linkage rod.

And furthermore, two sides of the bottom of the machine base are respectively provided with an ear plate, one end of each movable rod is fixedly connected with the two ear plates, and the other end of each movable rod is respectively provided with a roller capable of abutting against the ground in a rotating manner. When the adjustment slope, the movable rod can take place the friction with ground, can effectively reduce the friction between movable rod and the ground through the gyro wheel, avoids ground to leave the scratch.

Furthermore, still be equipped with a plurality of blotter, the blotter evenly sets up between running board and frame. When a user runs on the running platform, the design of the cushion pad can reduce the vibration between the running board and the machine base, thereby improving the comfort of the foot feeling.

Furthermore, the two side surfaces of the base are respectively provided with a luminous body, and the luminous bodies are buckled on the base. The luminous body is connected to the controller through a communication line and then connected to the control panel, and different colors can be displayed according to different running speeds when a user runs on the running platform through program setting.

Drawings

Fig. 1 is a schematic perspective exploded view of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention

Fig. 4 is a schematic structural view of the fixing member of the present invention;

fig. 5 is a schematic structural view of the telescopic rod and the spring of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 to 5, the utility model discloses a damping structure of a treadmill, which comprises a treadmill frame 1 and a damping mechanism 2 disposed on the treadmill frame 1, wherein the damping mechanism 2 comprises an elastic mechanism 20 and a fixing member 21, the elastic mechanism 20 comprises an expansion link 22 and a spring 23 sleeved on the expansion link 22. Preferably, the two elastic mechanisms 20 are provided, which are respectively disposed on both sides of the fixing member 21.

The front end of the machine base 1 has a fixing plate 11 and two pivoting seats 12, the fixing member 21 is fixedly connected to the fixing plate 11, the movable ends 221 of the two telescopic rods 22 are respectively rotatably connected to the two pivoting seats 12, and the other ends are respectively rotatably connected to the fixing member 21. Specifically, the fixing member 21 is L-shaped, and a first through hole 211, a second through hole 212, and a third through hole 213 through which the connecting member 3 passes are provided at intervals therebetween; a fourth through hole 111 is formed in the fixing plate 11; the connecting member 3 sequentially passes through the first through hole 211 and the fourth through hole 111 from left to right, and is locked by a nut, so that the fixing member 21 is fixedly connected to the fixing plate 11. The two pivoting seats 12 are respectively provided with a fifth through hole 121, the movable ends 221 of the two telescopic rods 22 are respectively provided with a sixth through hole 222, and the other ends are respectively provided with a seventh through hole 223; the second through hole 212 of the fixing member 21 is fixedly connected with a fixed shaft 214, the two telescopic rods 22 are respectively arranged at two ends of the fixed shaft 214, and the middle part of the fixed shaft 214 is provided with a shaft hole 2141; the two connecting pieces 3 are respectively inserted into the sixth through holes 222 of the movable ends 221 of the two telescopic rods 22 and the fifth through holes 121 of the two pivoting seats 12, and are locked and connected through two nuts; a connecting member 3 is inserted into the seventh through hole 223 of the two telescopic rods 22 and the shaft hole 2141 of the fixed shaft 214, and is locked by a nut, so that the movable ends 221 of the two telescopic rods 22 are respectively rotatably connected to the two pivoting seats 12, and the other ends are respectively rotatably connected to the fixed member 21. The connecting element 3 may alternatively be a screw or a pin.

The damping structure of the treadmill has the key points that: when the user runs on the treadmill, the user can impact the running platform 9 to a certain degree, so that the running platform 9 vibrates downwards, the telescopic rod 22 is pressed, the spring 23 is further compressed, and the effect of absorbing vibration is achieved, and the influence of the vibration of the running platform 9 on the human body is reduced.

Referring to fig. 1 and 2 again, the present invention further discloses a lifting treadmill with shock absorption function, which comprises the aforesaid treadmill shock absorption structure, a lifting frame 5 and a lifting motor 6.

The lifting frame 5 comprises two parallel movable rods 51 and a plurality of reinforcing rods 52 fixed between the two movable rods 51, and a linkage rod 53 extending along the length direction of the machine base 1 is fixed in the middle of each reinforcing rod 52. The two sides of the bottom of the machine base 1 are respectively provided with an ear plate 13, one end of each movable rod 51 is respectively and fixedly connected with the two ear plates 13, so that the lifting frame 5 is fixed at the bottom of the machine base 1, and the other end of each movable rod 51 is respectively and rotatably provided with a roller 7 which can be abutted against the ground.

The lifting motor 6 is rotationally connected to the fixed part 21, and a driving rod 61 of the lifting motor 6 extends out of the base 1 and is rotationally connected with the linkage rod 53; specifically, the fixing member 21 is provided with a third through hole 213, the fixing end 62 of the lift motor 6 is provided with a through hole 621, and the connecting member 3 is inserted into the third through hole 213 of the fixing member 21 and the through hole 621 of the lift motor 6 and locked by a nut, thereby rotatably connecting the lift motor 6 to the fixing member 21.

When the gradient needs to be adjusted, the driving rod 61 of the lifting motor 6 is instructed to stretch and retract so that the driving rod 61 of the lifting motor 6 extends out of the machine base 1 and can control the lifting frame 5 to move up and down along the axial direction of the roller 7, so that the gradient adjustment of the running platform 9 is completed, and the exercise intensity is adjusted. Meanwhile, when the slope is adjusted, the movable rod 51 can rub against the ground, and the friction between the movable rod 51 and the ground can be reduced through the design of the roller 7, so that scratches on the ground are avoided.

Referring to fig. 2 and 3, the running platform 9 is disposed on the machine base 1, the running platform 9 includes a running board 91 and a running belt 92 wound on the running board 91, and the running belt 92 is driven by the motor 10 to rotate circularly. A plurality of buffer pads 4 are arranged between the running board 91 and the machine base 1, when a user runs on the running platform 9, the buffer pads 4 can reduce the vibration between the running board 91 and the machine base 1, thereby reducing the damage of the joint parts such as the knees of the user.

Referring to fig. 1 again, the lower ends of the two side surfaces of the base 1 are respectively fastened with the light-emitting bodies 8, the common light-emitting bodies 8 are lamp strips, the lamp strips are fastened on the base 1 through the lamp strip fasteners 81, and different colors are displayed according to different running speeds of a user on the running platform. When the user is still, the lamp strip displays blue; when the speed of the user is 6-9KM/H, the lamp strip displays yellow; when the speed of the user is more than 9KM/H, the lamp strip displays red.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. 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 described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (9)

1. The utility model provides a treadmill shock-absorbing structure which characterized in that: including treadmill frame (1) and setting up damper (2) on frame (1), damper (2) include elastic mechanism (20) and mounting (21), elastic mechanism (20) include telescopic link (22) and cover establish spring (23) on telescopic link (22), mounting (21) are fixed on frame (1), expansion end (221) of telescopic link (22) rotate to be connected in frame (1), and the other end rotates to be connected in mounting (21), the both ends of spring (23) are fixed in respectively the both ends of telescopic link (22).

2. A treadmill cushion structure as recited in claim 1, wherein: the two elastic mechanisms (20) are respectively arranged on two sides of the fixing piece (21); the front end of frame (1) has a fixed plate (11) and two pin joint seats (12), mounting (21) are fixed on fixed plate (11), two loose end (221) of telescopic link (22) rotate respectively connect in two pin joint seat (12), the other end rotates respectively to be connected in mounting (21).

3. A treadmill cushion structure as recited in claim 2, wherein: the fixing piece (21) is L-shaped, a first through hole (211), a second through hole (212) and a third through hole (213) for the connecting piece (3) to pass through are arranged at intervals, and a fourth through hole (111) is arranged on the fixing plate (11); the connecting piece (3) sequentially penetrates through the first through hole (211) and the fourth through hole (111) from left to right so as to fixedly connect the fixing piece (21) with the fixing plate (11); the connecting piece (3) can be connected to the telescopic rod (22) through the second through hole (212) so as to rotatably connect the fixing piece (21) with the telescopic rod (22).

4. The utility model provides a raise treadmill with shock-absorbing function which characterized in that: comprising a treadmill damping structure according to any one of claims 1 to 3, a lifting frame (5) and a lifting motor (6), said lifting frame (5) being rotatably fixed to the bottom of said base (1), said lifting motor (6) being rotatably connected to a fixed member (21), a drive rod (61) of said lifting motor (6) extending out of said base (1) and being rotatably connected to said lifting frame (5).

5. A lifting treadmill with shock absorbing function as recited in claim 4, wherein: the fixing piece (21) is provided with a first through hole (211), a second through hole (212) and a third through hole (213) at intervals, the connecting piece (3) can be connected to the lifting motor (6) through the third through hole (213) so as to rotatably connect the fixing piece (21) and the lifting motor (6).

6. A lifting treadmill with shock absorbing function as recited in claim 4, wherein: the lifting frame (5) comprises two parallel movable rods (51) and a plurality of reinforcing rods (52) fixed between the two movable rods (51), the middle of each reinforcing rod (52) is fixed with a linkage rod (53) extending along the length direction of the machine base (1), and a driving rod (61) of the lifting motor (6) extends out of the machine base (1) and is rotatably connected with the linkage rods (53).

7. A lifting treadmill with shock absorbing function as recited in claim 6, further comprising: the two sides of the bottom of the machine base (1) are respectively provided with an ear plate (13), one end of the movable rod (51) is fixedly connected with the two ear plates (13) respectively, and the other end of the movable rod is respectively provided with a roller (7) which can be abutted against the ground in a rotating way.

8. A lifting treadmill with shock absorbing function as recited in claim 4, wherein: still be equipped with a plurality of blotter (4), blotter (4) evenly set up between running board (91) and frame (1).

9. A lifting treadmill with shock absorbing function as recited in claim 4, wherein: two side surfaces of the machine base (1) are respectively provided with a luminous body (8), and the luminous bodies (8) are buckled on the machine base (1).

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