Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a running platform control device, a running platform control method and a running machine, which can effectively reduce the internal pressure bearing of an air bag, provide the buffering hardness and softness adjusting capability in a larger range and reduce the adjusting cost of the running platform of the running machine.
The treadmill control apparatus according to the embodiment of the first aspect of the present invention includes: the device comprises a fixed support, a running table, a base, an air bag, a connecting rod, a sliding block and an adjusting component; wherein:
the air bag is arranged on the base;
one end of the connecting rod is connected with the air bag, and the other end of the connecting rod is connected with the fixed bracket;
the sliding block is connected with the running platform and is connected to the connecting rod in a sliding manner;
and the adjusting assembly is used for adjusting the slide block to be far away from or close to the air bag.
The treadmill control device provided by the embodiment of the invention has at least the following beneficial effects: through setting up the connecting rod, quote the mode of lever, can effectively reduce the inside pressure-bearing of gasbag under same pressure, simultaneously, under the certain circumstances of gasbag internal pressure, improved the scope of buffer pressure to a large scale buffering soft or hard adjusting ability has been provided, the adjustment cost of running the platform has been reduced.
According to some embodiments of the invention, the treadmill control apparatus further comprises:
one end of the first push rod is connected with the running platform, and the other end of the first push rod is connected with the top of the sliding block;
the adjusting component also adjusts the telescopic length of the first push rod.
According to some embodiments of the invention, the adjustment assembly comprises:
the first driving piece is connected with the first push rod and used for driving the first push rod to stretch and retract;
the second push rod is connected with the side part of the sliding block and is used for adjusting the sliding block to be far away from or close to the air bag;
and the second driving piece is connected with the second push rod and used for driving the second push rod to stretch and retract.
According to some embodiments of the invention, the treadmill control apparatus further comprises:
and the control unit is respectively connected with the first driving piece and the second driving piece and is used for receiving a control command to control the first driving piece and/or the second driving piece to be started or closed.
According to some embodiments of the invention, the treadmill control apparatus further comprises: and the connecting rod is connected with the air bag through the end cover.
According to some embodiments of the invention, the cross-sectional area of the end cap is not less than the cross-sectional area of the balloon.
According to some embodiments of the invention, an air tap is provided on the air bag.
The treadmill control method according to the second aspect embodiment of the present invention is applied to the treadmill control apparatus according to any one of the first aspect embodiments, and the treadmill control method includes:
receiving a first adjusting instruction;
and controlling the adjusting component according to the first adjusting instruction in a preset time period to adjust the distance between the sliding block and the air bag.
The treadmill control method provided by the embodiment of the invention at least has the following beneficial effects: the adjusting component receives a first adjusting instruction from the control unit to realize automatic strategy adjustment on the running platform.
According to some embodiments of the invention, the treadmill control method further comprises:
receiving a second adjusting instruction;
and controlling the adjusting assembly according to the second adjusting instruction to adjust the distance between the sliding block and the air bag.
According to a third aspect of the invention, the treadmill comprises the treadmill control device of any one of the embodiments of the first aspect.
The treadmill according to the embodiment of the invention has at least the following beneficial effects: through setting up the connecting rod, quote the mode of lever, can effectively reduce the inside pressure-bearing of gasbag under same pressure, simultaneously, under the certain circumstances of gasbag internal pressure, improved the scope of buffer pressure to a large scale buffering soft or hard adjusting ability has been provided, the adjustment cost of running the platform has been reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the 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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means 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 present invention. In this specification, the schematic representations of the terms used above do not 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.
Referring to fig. 1, in a first aspect, some embodiments of the present invention provide a treadmill control apparatus, including: the fixing bracket 110, the running platform 120, the base 130, the air bag 140, the connecting rod 150, the slider 160 and the adjusting component 170; wherein: the air bag 140 is arranged on the base 130; a connecting rod 150 having one end connected to the airbag 140 and the other end connected to the fixing bracket 110; a slider 160 connected to the treadmill 120 and slidably connected to the connecting rod 150; the adjusting assembly 170 adjusts the sliding block 160 to be far away from or close to the air bag 140 so as to realize the hardness adjustment of the running platform 120.
In this embodiment, the link 150 forms a lever structure, one end of which is movably connected to the fixed bracket 110 (the connection point corresponds to the fulcrum of the lever), and the slider 160 is connected to the treadmill 120 and slidably connected to the link 150. Assuming that the distance from the slider 160 to the fixed bracket 110 is L1, the length of the link 150 is L2, the supporting force of the slider 160 to the treadmill 120 is F1, and the supporting force of the airbag 140 to the link 150 is F2; then the equation exists: f1 × L1 ═ F2 × L2; since L2 is greater than L1, it is possible to achieve an adjustment of the treadmill 120 with a smaller F2, i.e. with the same pressure, the requirements on the airbag 140 can be further reduced. In addition, the sliding block 160 can slide relative to the connecting rod 150, so as to change the length of the L1, thereby realizing the adjustment of the damping force of the running platform 120.
By arranging the connecting rod 150 and using a lever mode, the internal pressure bearing of the air bag 140 can be effectively reduced under the same pressure. Meanwhile, under the condition that the pressure inside the air bag 140 is constant, the range of the buffer pressure is increased, so that the buffer hardness and softness adjusting capability in a large range is provided, and the adjusting cost of the running table 120 is reduced.
Referring to fig. 2, in some embodiments of the present invention, the treadmill control apparatus 100 further includes: one end of the first push rod 180 is connected with the running platform 120, and the other end of the first push rod 180 is connected with the top of the sliding block 160; the adjustment assembly 170 also adjusts the telescopic length of the first push rod 180. Through setting up first push rod 180, can realize adjusting the slope of running platform 120, make the platform 120 of running simultaneously can realize the while regulation of slope and soft or hard degree.
In some embodiments of the present invention, the adjustment assembly 170 comprises: a first driver 171, a second push rod 172 and a second driver 173. The first driving member 171 is connected to the first push rod 180, and is configured to drive the first push rod 180 to extend and retract; a second push rod 172 is connected to a side of the slider 160 for adjusting the slider 160 away from or close to the air bag 140; the second driving member 173 is connected to the second push rod 172 for driving the second push rod 172 to extend and retract.
Through the mutual cooperation of adjusting part 170, slider 160 and first push rod 180, can realize the regulation to running platform 120 slope when adjusting soft or hard degree.
In this embodiment, the first driving member 171 and the second driving member 173 may be implemented by stepping motors, servo motors, etc., for example, stepping motors, and the extension or retraction of the push rod is controlled by controlling the forward rotation or reverse rotation of the stepping motors; if the slope of the running platform 120 needs to be increased, the first push rod 180 is controlled to extend by controlling the positive rotation of the motor, so that the slope of the running platform 120 is increased; when needs reduce the hardness of race platform 120, the control motor reverses to make the shrink of second push rod 172, draw slider 160 toward the direction that is close to gasbag 140, thereby reduce the hardness of race platform 120, and use the push rod to adjust the cushion effect, compare in the pressure that uses air pump direct adjustment gasbag 140, this scheme operation is more accurate reliable, and is more convenient.
In some embodiments of the present invention, the treadmill control device 100 further includes a control unit 200, and the control unit 200 is connected to the first driving member 171 and the second driving member 173 respectively, and is configured to receive a control command to control the first driving member 171 and/or the second driving member 173 to be turned on or off.
Specifically, in the present embodiment, when the user needs to raise the slope of the running platform 120, the control unit 200 controls the motor to rotate forward to control the first push rod 180 to extend, so as to raise the slope of the running platform 120; when the hardness of the running platform 120 needs to be reduced, the motor is controlled to rotate reversely, so that the second push rod 172 contracts, the slide block 160 is pulled towards the direction close to the air bag 140, and the hardness of the running platform 120 is reduced. Meanwhile, a control unit 200 is provided, so that strategy adjustment of the treadmill 120 can be realized. Such as: the user plans to run for 30 minutes today, wherein starting with a need to warm up on a relatively flat grade and relatively soft running board 120, then running a hard hill, and finally, running out for a while requiring relaxation; the control unit 200 may automatically generate a series of control commands according to the conditions preset by the user, so as to automatically adjust the treadmill 120. Such as: when the warming-up is started, the control unit 200 controls the second driving member 173 to control the second push rod 172 to contract, so that the slider 160 approaches the air bag 140, at the same time, the first driving member 171 is controlled to control the first pushing rod 180 to retract so as to decrease the slope of the treadmill 120, and after about one minute, the first driving member 171 is controlled to control the first pushing rod 180 to gradually extend, so as to gradually increase the gradient, the second driving member 173 is controlled to control the second push rod 172 to extend, so that the sliding block 160 is far away from the air bag 140, and the running platform 120 is gradually hardened, so that the user is gradually adapted to the road condition of a hard mountain slope, when the gradient and the hardness reach the preset values, the control unit 200 controls the first driving member 171 and the second driving member 173 to be turned off, after the user runs off the hill, the control unit 200 controls the first driving member 171 to decrease the slope and controls the second driving member 173 to decrease the hardness, so that the user can relax.
Therefore, the control unit 200 is arranged, so that the control of the running platform 120 is more humanized, the treadmill becomes more practical, the experience of the user is improved, and meanwhile, the control unit 200 enables the control of the running platform 120 to be more accurate.
In some embodiments of the present invention, the treadmill control device 100 further comprises an end cap 190, and the linkage 150 is connected to the bladder 140 through the end cap 190.
In this embodiment, assuming that the area of the end cap 190 contacting the airbag 140 is S and the pressure of the airbag 140 is P, the cushioning force F2 directly provided by the airbag 140 is P × S, and when the pressure of the airbag 140 is constant, the area S of the end cap 190 is increased to increase the pressure that the airbag 140 can bear. The area of end cap 190 is not smaller than the area of balloon 140, and when the contact area between end cap 190 and balloon 140 is the largest (the area of end cap 190 is equal to the area of balloon 140), the pressure that can be borne by balloon 140 is the largest. Therefore, by providing the end cap 190, the bearing capacity of the airbag 140 can be further improved, thereby realizing the adjustment of the treadmill 120 at a lower cost.
In some embodiments of the present invention, bladder 140 is a multi-layer bladder 140 to increase the pressure that bladder 140 can withstand.
In some embodiments of the present invention, air bladder 140 is provided with an air cap 210. In order to adjust or set the initial air pressure of bladder 140.
Referring to fig. 1 and 2, a treadmill control apparatus according to an embodiment of the present invention will be described in detail with reference to a specific embodiment. It is to be understood that the following description is illustrative only and is not intended to be limiting of the invention.
The treadmill control device 100 comprises a fixed bracket 110, a treadmill 120, a base 130, an air bag 140, a connecting rod 150, a sliding block 160, a first push rod 180, a second push rod 172, a first driving member 171, a second driving member 173, a control unit 200 and an end cover 190; wherein the fixing bracket 110 is vertically disposed with respect to the base 130; the air bag 140 is a multi-layer air bag 140, is provided with an air nozzle 210 and is arranged on the base 130; the slider 160 is slidably connected to the connecting rod 150; one end of the connecting rod 150 is movably connected to the upper part of the fixing bracket 110, and the other end is connected with the air bag 140; the first push rod 180 is an electric push rod, one end of which is connected with the running platform 120, and the other end of which is connected with the top of the slide block 160; the second push rod 172 is an electric push rod, is connected with the side part of the slide block 160, and is used for adjusting the slide block 160 to be far away from or close to the air bag 140; the first driving member 171 is connected to the first push rod 180, and is used for driving the first push rod 180 to extend and retract; a second driving member 173 connected to the second push rod 172 for driving the second push rod 172 to extend and retract; a control unit 200, connected to the first driving member 171 and the second driving member 173, respectively, for receiving a control command to control the first driving member 171 and/or the second driving member 173 to be turned on or off; and an end cap 190 disposed on the balloon 140, and the connecting rod 150 is connected to the balloon 140 through the end cap 190.
The link 150 constitutes a lever structure, and a connection point with the fixing bracket 110 corresponds to a fulcrum of the lever structure. The internal pressure bearing of the air bag 140 can be effectively reduced under the same pressure, and meanwhile, under the condition that the internal pressure of the air bag 140 is constant, the range of the buffer pressure is improved, so that the buffer hardness and hardness adjusting capability in a large range is provided, and the adjusting cost of the running table 120 is reduced; meanwhile, the first driving part 171, the second driving part 173, the second push rod 172, the sliding block 160 and the first push rod 180 are mutually matched, so that the hardness of the running table 120 can be adjusted. Meanwhile, the end cap 190 further increases the bearing capacity of the airbag 140, thereby reducing the requirement on the airbag 140. The control unit 200 is provided to make the control of the treadmill 120 more flexible, accurate and convenient.
Referring to fig. 3, in the second aspect, some embodiments of the present invention further provide a treadmill control method applied to the treadmill control apparatus in any one of the embodiments of the first aspect, including but not limited to step S310 and step S320.
Step S310: receiving a first adjusting instruction;
step S320: and controlling the adjusting assembly according to the first adjusting instruction in a preset time period to adjust the distance between the sliding block and the air bag.
In step S320, the first adjustment command is an adjustment strategy, and the adjustment assembly receives the adjustment command from the control unit, and adjusts the distance between the slider and the airbag and/or the length of the first push rod according to the adjustment command. If the user plans to run for 30 minutes today, the user starts to warm up on a relatively flat slope and a relatively soft running platform, then runs a hard hill, and finally runs out and needs to relax for a moment; the control unit can automatically generate a series of control instructions according to the conditions preset by the user, and the automatic adjustment of the running table is realized. Such as: when the user starts warming up, the control unit controls the second driving piece to control the second push rod to contract so as to enable the sliding block to be close to the air bag, and simultaneously controls the first driving piece to control the first push rod to contract so as to enable the gradient of the running platform to be reduced.
Referring to fig. 4, in some embodiments of the present invention, the treadmill control method further includes, but is not limited to, step S410, step S420.
Step S410: receiving a second adjusting instruction;
step S420: and controlling the adjusting assembly according to the second adjusting instruction to adjust the distance between the sliding block and the air bag.
In step S420, the adjusting component adjusts the treadmill in real time according to the instruction of the user. Through the step S410 and the step S420, the control of the treadmill is not limited to the adjusting strategy, the real-time adjustment of the treadmill is realized, the practicability of the treadmill is enhanced, and the user experience is improved.
It will be appreciated that the second instruction may also be for adjustment of the first push rod.
In a third aspect, some embodiments of the invention further provide a treadmill including the treadmill control device of any one of the embodiments of the first aspect.
Through setting up the connecting rod, quote the mode of lever, can effectively reduce the inside pressure-bearing of gasbag under same pressure, simultaneously, under the certain circumstances of gasbag internal pressure, improved the scope of buffer pressure to a large scale buffering soft or hard adjusting ability has been provided, the adjustment cost of running the platform has been reduced.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.