CN109350909B

CN109350909B - Shock attenuation treadmill

Info

Publication number: CN109350909B
Application number: CN201811407922.9A
Authority: CN
Inventors: 吴银昌
Original assignee: Zhejiang Arcana Power Sports Tech Co Ltd
Current assignee: Zhejiang Arcana Power Sports Tech Co Ltd
Priority date: 2018-11-23
Filing date: 2018-11-23
Publication date: 2020-10-27
Anticipated expiration: 2038-11-23
Also published as: CN109350909A

Abstract

The invention relates to a damping treadmill which comprises a treadmill handrail, an underframe, a running plate, a damping component and a running belt component, wherein the running plate is arranged between the underframe and the running belt component, the damping component is arranged between the running plate and the underframe, the treadmill handrail is fixed on the underframe, and the purpose of automatically adjusting the pressure resistance of the treadmill can be achieved by arranging the damping component, so that the damping effect felt by people with different weights is the same as that of the users on a plastic track, the running experience of the users is improved, the anti-vibration force during running is reduced, and the injury of the anti-vibration force to knees is avoided.

Description

Shock attenuation treadmill

Technical Field

The invention relates to the technical field of treadmills, in particular to a damping treadlemill.

Background

The treadmill is common fitness equipment in families and fitness rooms, is the simplest one of the fitness equipment at present, and becomes the best choice of the fitness equipment in the families and the fitness rooms. But due to the particularity of the treadmill, more pressure is applied to the knees when the treadmill runs; through the treadmill trade to absorbing a lot of optimization, present can accomplish to be superior to the impression of running on the asphalt road surface, but still not as good as the rubber runway, current treadmill does not possess the function of automatically regulated shock attenuation degree in addition, because every user's weight is different, the elastic deformation that shock attenuation subassembly received is different, and the absorbing effect is also very different, so user's experience sense is also very different.

Disclosure of Invention

In view of the above-mentioned current situation of the prior art, the present invention provides a shock-absorbing treadmill to solve the problems of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a shock attenuation treadmill, includes treadmill handrail, chassis, runs board, damper assembly and runs the area subassembly, run the board setting between chassis and run the area subassembly, run and be equipped with damper assembly between board and the chassis, this damper assembly is including the adjustable pressure reducer that is used for automatically regulated shock attenuation degree, the treadmill handrail is fixed on the chassis.

Preferably, the adjustable pressure reducer comprises a lifting controller, a lower pressure reducing seat, an upper pressure reducing seat and a pressure reducing spring, the pressure reducing spring is arranged between the lower pressure reducing seat and the upper pressure reducing seat, the upper pressure reducing seat is fixed at the upper end of the pressure reducing spring, the lower pressure reducing seat is fixed at the lower end of the pressure reducing spring, the lower part of the pressure reducing seat is connected with the lifting controller, the adjustable pressure reducer enables the treadmill to have the function of automatically adjusting the pressure resistance, the pressure resistance of the treadmill can be automatically adjusted according to the weight of a user, the buffering effect of the treadmill can be changed along with the change of the pressure resistance, the buffering effect required by a person with high weight is strong, the buffering effect required by a person with low weight is weak, the pressure of the user on knees during running is reduced, and the shock absorption effect experienced by people with different weights is the same as that during a plastic track.

Preferably, the lift controller includes pneumatic cylinder, hydraulic pump, pressure sensor and panel computer, the panel computer is fixed on the treadmill handrail, pressure sensor fixes in soft supporting block, pneumatic cylinder and hydraulic pump are fixed on the chassis, the input of pneumatic cylinder is connected with the output of hydraulic pump, the input of hydraulic pump is connected with the output electricity of panel computer, the input of panel computer is connected with pressure sensor's output electricity, through setting up pressure sensor, can be accurate measure user's weight, can reach the purpose of accurate calculation through setting up the panel computer to but the ascending or decline of accurate control pneumatic cylinder reaches an accurate control's purpose, makes each user can both have good use and experience.

Preferably, damper still includes supporting shoe and cushion, the supporting shoe includes a pair of soft supporting shoe and a pair of hard supporting shoe, soft supporting shoe and hard supporting shoe symmetry are fixed on the chassis up end, the cushion includes buffer block, buffering rectangular, buffering stub and buffer board are fixed in chassis up end edge, it has the dashpot to open in the buffer board, has placed the buffer block in this dashpot, buffering rectangular and buffering stub set up respectively at the buffer board both ends, make to run and leave certain shock attenuation space between board and the chassis through setting up the supporting shoe, and soft supporting shoe and cushion are used for alleviateing the anti-seismic force to reach absorbing purpose.

Preferably, the soft supporting block and the buffer pad are made of E-TPU novel polymer buffer materials, and the E-TPU materials have the excellent physical characteristics of environmental protection, no toxicity, temperature resistance, wear resistance, skid resistance, tearing resistance and ultrahigh resilience.

Preferably, run the area subassembly including running the area axle, running the area and running the area support, run the area cover and establish at the epaxial of running the area, should run and put on the shelf to be equipped with and run the area support, run the area support and be used for supporting and run the area axle, can avoid running the area and run board direct contact, reduced and run the area and run the frictional force between the board.

Preferably, still be equipped with motor, belt and belt axle on the chassis, the belt has been cup jointed on the output of motor, and another pot head of this belt is established on the belt axle, and the epaxial cover of this belt is equipped with runs the area, and the motor can drive the belt and rotate, and the belt can drive the belt axle and rotate, and the belt axle can drive and run the area and rotate.

Compared with the prior art, the invention has the advantages that:

the shock absorption assembly can automatically control the compression resistance of the treadmill through the weight of a user, so that the buffering effect of the treadmill is changed along with the change of the compression resistance, the shock absorption effects experienced by people with different weights are the same as those of a rubber runway, the comfort level of the user is increased, the pressure on knees is reduced, the soft supporting block and the buffering cushion are made of E-TPU novel high-polymer buffering materials, and the E-TPU materials have excellent physical characteristics of temperature resistance, wear resistance, slip resistance, tearing resistance and ultrahigh resilience, so that the service life of a product is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the present invention.

Detailed Description

Example one

As shown in fig. 1-2, the treadmill comprises a treadmill handrail 3, a chassis 4, a running board 6, a shock absorption assembly and a running belt assembly, wherein the running board 6 is arranged between the chassis 4 and the running belt assembly, the shock absorption assembly is arranged between the running board 6 and the chassis 4 and comprises an adjustable pressure reducer for automatically adjusting the shock absorption degree, the treadmill handrail 3 is fixed on the chassis 4, when a user with light weight uses the treadmill, a pressure sensor in a soft supporting block 17 detects the weight of the user and transmits related weight data to a tablet computer 5, the tablet computer 5 controls a hydraulic pump 13 to rotate anticlockwise after calculation, the hydraulic pump 13 controls a hydraulic cylinder 11 to move downwards, a lower pressure reducing seat and a pressure reducing spring move along with the movement of the hydraulic cylinder 11, the cushion applies elastic force to the running board in proportion to the weight of the user, the elastic force applied by the lighter weight is lighter, through increasing the distance between decompression spring and the race board 6 to reduced the pressure that decompression spring applyed to the race board, can reach the purpose that reduces the compressive capacity of treadmill, make the buffering and the shock attenuation effect of treadmill the same with the rubber runway, the user neither can feel the treadmill bounce very big nor can feel the treadmill bounce very little when running, reduced the pressure that causes the knee, increased the interest of user to running.

Example two

As shown in fig. 1-2, the treadmill comprises a treadmill handrail 3, a chassis 4, a running board 6, a shock absorption assembly and a running belt assembly, wherein the running board 6 is arranged between the chassis 4 and the running belt assembly, the shock absorption assembly is arranged between the running board 6 and the chassis 4 and comprises an adjustable pressure reducer for automatically adjusting the shock absorption degree, the treadmill handrail 3 is fixed on the chassis 4, when a user with heavy weight uses the treadmill, a pressure sensor in a soft supporting block 17 detects the weight of the user and transmits related weight data to a tablet computer 5, the tablet computer 5 controls a hydraulic pump 13 to rotate clockwise after calculation, the hydraulic pump 13 controls a hydraulic cylinder 11 to move upwards, a lower pressure reducing seat and a pressure reducing spring move along with the movement of the hydraulic cylinder 11, the elastic force exerted by a cushion pad on the running board is in direct proportion to the weight of the user, the heavier elastic force exerted by the weight, through reducing the distance between decompression spring and the race board 6 to increased the pressure that decompression spring applyed to the race board, can reach the purpose that increases the compressive capacity of treadmill, make the buffering and the shock attenuation effect of treadmill the same with the rubber runway, the user neither can feel the treadmill bounce very big nor can feel the treadmill bounce very little when running, reduced the pressure that causes the knee, increased the interest of user to running.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a shock attenuation treadmill, its characterized in that, includes treadmill handrail (3), chassis (4), runs board (6), damper assembly and runs the area subassembly, run board (6) and set up between chassis (4) and run the area subassembly, run and be equipped with damper assembly between board (6) and chassis (4), this damper assembly is including the adjustable pressure reducer that is used for automatically regulated shock attenuation degree, treadmill handrail (3) are fixed on chassis (4), adjustable pressure reducer is including lifting controller, decompression seat down, last decompression seat (12) and relief spring, relief spring sets up between decompression seat and last decompression seat (12) down, go up decompression seat (12) and fix in the relief spring upper end, decompression seat fixes at the relief spring lower extreme down, decompression seat lower part is connected with lifting controller down, lifting controller includes pneumatic cylinder (11), Hydraulic pump (13), pressure sensor and panel computer (5), panel computer (5) are fixed on the treadmill handrail, pressure sensor fixes in soft supporting shoe (17), pneumatic cylinder (11) and hydraulic pump (13) are fixed on chassis (4), the input of pneumatic cylinder (11) is connected with the output of hydraulic pump (13), the input of hydraulic pump (13) is connected with the output electricity of panel computer (5), the input of panel computer (5) is connected with pressure sensor's output electricity, shock-absorbing component still includes supporting shoe and cushion pad, the supporting shoe includes a pair of soft supporting shoe (17) and a pair of hard supporting shoe (18), soft supporting shoe (17) and hard supporting shoe (18) symmetry are fixed on chassis (4) up end, the cushion pad includes buffer block (8), buffering rectangular (10), Buffering short strip (7) and buffer board (9), buffering rectangular (10), buffering short strip (7) and buffer board (9) are fixed in chassis (4) up end edge, seted up the dashpot in buffer board (9), buffer block (8) have been placed to this dashpot, buffering rectangular (10) and buffering short strip (7) set up respectively at buffer board (9) both ends.

2. The shock absorbing treadmill of claim 1, wherein the soft support blocks and the cushioning pads are made of E-TPU novel polymer cushioning materials.

3. The shock-absorbing treadmill according to claim 2, wherein the running belt assembly comprises a running belt shaft (14), a running belt (1) and a running belt support (2), the running belt (1) is sleeved on the running belt shaft (14), and the running belt support (2) is erected on the running belt (1).

4. The shock-absorbing treadmill according to claim 3, wherein the chassis is further provided with a motor (15), a belt and a belt shaft (16), the output end of the motor (15) is sleeved with the belt, the other end of the belt is sleeved on the belt shaft (16), and the running belt (1) is sleeved on the belt shaft (16).