Climbing treadmill downward slope adjustment mechanism
Technical Field
The utility model belongs to the technical field of health care equipment.
Background
At present, with the improvement of living standard, people pay more and more attention to physical exercise, the use of the treadmill is more and more advocated, and especially in recent years, people who like outdoor exercises are more and more, but because outdoor exercises such as mountain climbing are extremely easily influenced by environmental factors such as weather, the treadmill capable of simulating 'mountain climbing' is more and more popular with exercisers, especially the exercisers who love the outdoor exercises.
The mountain climbing treadmill is exercise equipment capable of achieving indoor mountain climbing sports, but the existing mountain climbing treadmill for mountain climbing sports is complex in mechanism for achieving downhill simulation and poor in body building experience.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a downhill gradient adjusting mechanism of a mountaineering treadmill, wherein the downhill gradient adjusting mechanism is arranged between the rear end of a running platform and a base, so that the purpose of adjusting the downhill gradient of the running platform is achieved, downhill simulation is realized, the body-building experience is improved, and the structure is exquisite.
In order to solve the technical problems, the utility model adopts a technical scheme that: the lower gradient adjusting mechanism is arranged between a running platform frame and a base of the running machine, and can lift the rear end of the running platform frame to form a gradient with the base;
the lower gradient adjusting mechanism comprises a rotating frame and a lifting motor for driving the rotating frame to rotate, the rotating frame is rotatably connected with the running platform frame, a screw rod of the lifting motor is rotatably connected with the middle part of the rotating frame, and the lifting motor drives the rotating frame to rotate so as to drive the rear end of the running platform frame to lift;
the rotating turret includes dwang and turning block, the both sides of dwang are equipped with respectively the turning block, the dwang is connected in the lower extreme of turning block, and the direction that the definition is close to the treadmill handrail is the place ahead, the rear end of running the platform frame extends there is the fin, the rear end of turning block pass through the connecting rod with the upper end of fin is rotated and is connected, the front end and the upper end of turning block are connected with the base rotation of treadmill, thereby it lifts on the dwang downwardly rotating drive that drives in order to promote the rotating turret to raise the motor drive its screw rod with the rotation of turning block upper end, realizes the regulation of treadmill downhill grade.
According to the utility model, the downward gradient adjusting mechanism is arranged between the rear end of the running platform and the base, so that the purpose of adjusting the downward gradient of the running platform is achieved, the downhill simulation is realized, the body-building experience is improved, and the structure is exquisite.
In order to solve the technical problems, the utility model adopts the further technical scheme that:
further, the upper end of the tail wing is provided with a rear roller.
Further, the screw rod of the lifting motor is parallel to the base.
Furthermore, an included angle is formed between the tail wing and the running platform frame.
The lifting motor comprises a direct current motor, a reduction gearbox and a screw rod, the direct current motor is connected with the reduction gearbox, the screw rod penetrates through the reduction gearbox, and the direct current motor drives the screw rod to rotate and stretch.
More specifically, one end of the screw rod is rotatably connected with the rotating rod of the rotating frame, and the other end of the screw rod is fixedly connected with the base.
The utility model has the beneficial effects that:
1. the lifting motor drives the screw rod to extend forwards so as to push the rotating rod of the rotating frame to rotate downwards, so that the rear end of the running platform frame connected with the upper end of the rotating block is driven to lift upwards, the downhill slope of the running machine is adjusted, and the downhill simulation of the running machine is realized; according to the utility model, the downward gradient adjusting mechanism is arranged between the rear end of the running platform and the base, so that the purpose of adjusting the downward gradient of the running platform is achieved, downhill simulation is realized, the body-building experience is improved, and the structure is exquisite.
2. The rotating block is connected with the tail wing of the running machine through the connecting rod, so that friction between the running platform frame and the base can be effectively avoided when the running platform descends, the running platform can smoothly descend to the horizontal position through the connecting rod, and the downward gradient can be adjusted.
Drawings
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of the turret of the present invention;
FIG. 4 is a schematic structural diagram of the treadmill frame of the present invention;
fig. 5 is a schematic structural view of the lift motor of the present invention;
the parts in the drawings are marked as follows:
the base 1, the lower gradient adjusting mechanism 2, the rotating frame 21, the rotating rod 211, the rotating block 212, the lifting motor 22, the direct current motor 221, the reduction box 222, the screw 223, the connecting rod 23, the running platform frame 31, the tail wing 311 and the rear roller 33.
Detailed Description
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. It is intended that all modifications or alterations to the methods, procedures or conditions of the present invention be made without departing from the spirit and substance of the utility model.
Example 1: a downhill gradient adjusting mechanism of a mountaineering treadmill is shown in figures 1-5, and is arranged between a running platform frame 31 and a base 1 of the treadmill, and the downhill gradient adjusting mechanism can lift the rear end of the running platform frame to form a gradient with the base;
the lower gradient adjusting mechanism 2 comprises a rotating frame 21 and a lifting motor 22 for driving the rotating frame to rotate, the rotating frame is rotatably connected with the running platform frame, the lifting motor comprises a direct current motor 221, a reduction gearbox 222 and a screw 223, the direct current motor is connected with the reduction gearbox, the screw penetrates through the reduction gearbox, and the direct current motor drives the screw to rotate and stretch out and draw back; the direct current motor 221 and the reduction box 222 are arranged in the protective shell, a screw rod of the lifting motor is rotatably connected with the middle part of the rotating frame, one end of the screw rod is rotatably connected with a rotating rod of the rotating frame, the other end of the screw rod is fixedly connected with the base, the screw rod is parallel to the base, and the lifting motor drives the rotating frame to rotate so as to drive the rear end of the running platform frame to lift;
the rotating turret includes dwang 211 and turning block 212, the both sides of dwang are equipped with respectively the turning block, the dwang is connected in the lower extreme of turning block, and the direction that the definition is close to the treadmill handrail is the place ahead, the rear end of running the platform frame extends there is fin 311, the fin with run and have the contained angle between the platform frame, the rear end of turning block pass through connecting rod 23 with the upper end of fin is rotated and is connected, the front end and the upper end of turning block are rotated with the base of treadmill and are connected, thereby it lifts on driving the platform frame rear end that links to each other with the turning block upper end to promote its screw rod of lifting motor drive to rotate downwards in order to promote the dwang of rotating turret, realizes the regulation of treadmill downhill grade.
The upper end of the tail wing is provided with a rear drum 33.
The top of grudging post is equipped with master control platform 6, the top of master control platform is equipped with display screen 7, the display screen passes through the carousel and connects in the master control platform, the master control platform is located to the carousel, 360 rotations can be realized through the carousel to the display screen.
The display screen is also provided with an upward facing mechanism capable of driving the display screen to face upward, and the upward facing mechanism can be realized by using the prior art.
The working principle or working process of the utility model is as follows:
the lifting motor drives the screw rod to extend forwards so as to push the rotating rod of the rotating frame to rotate downwards, so that the rear end of the running platform frame connected with the upper end of the rotating block is driven to lift upwards, the downhill gradient of the running machine is adjusted, and the downhill simulation of the running machine is realized.
The lifting motor is started to rotate so as to drive the screw rod to rotate, and the slide block sleeved on the screw rod drives the connecting seat to slide up and down along the guide rail.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be exhaustive. And obvious variations or modifications therefrom are within the scope of the utility model.