CN204106943U - Intelligent running machine - Google Patents
Intelligent running machine Download PDFInfo
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- CN204106943U CN204106943U CN201420624435.9U CN201420624435U CN204106943U CN 204106943 U CN204106943 U CN 204106943U CN 201420624435 U CN201420624435 U CN 201420624435U CN 204106943 U CN204106943 U CN 204106943U
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- treadmill
- belt
- speed
- running machine
- motor shaft
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Abstract
The utility model discloses a kind of treadmill and control method thereof, comprise underframe and coupled motor and motor shaft, motor shaft drives belt pulley to rotate, belt pulley to be rotatably connected race axle by belt, underframe is fixed with multiple rotation pipe, rotates pipe and be provided with treadmill belt, when this race axle drives and rotates pipe rotation, treadmill belt and rotation pipe are synchronized with the movement, and described motor shaft is provided with the electromagnetism speed adjuster of control rate change and transmits the constant force Torque Controller of torsion.Its control method comprises original operating state, and then body builder sets health keeping mode to treadmill; Select intelligent mode, judge whether to carry out running body-building, to measure when inductor is stopped over to the Distance geometry body builder of tiptoe pin to the distance of inductor, and the time of lifting pin and stopping between two signals; Carry out computing according to operation method, determine the speed of treadmill belt.Closer to real outdoor running when body builder uses treadmill running body-building, make body-building become lighter, have more with recreational.
Description
Technical field
The utility model relates to a kind of body-building apparatus, in particular for the treadmill of running.
Background technology
Along with the life that people are busy, body-building has become a part for people's life, and electricity race common are oxygen sports equipment than other, such as: exercycle, rowing machine, mountain-climbing machine etc., the heat of many consumption 40% per hour, thus in nowadays electric running epoch, treadmill has become the indispensable sports equipment of people's body-building, the accreditation obtaining people with like.But treadmill have passed through for four generations renewal still can not employment speed of moving body to control the speed of treadmill, the speed that people can only run by regulating the speed of treadmill obtain human body.Thus cause treadmill security to reduce, the sense of reality of running reduces.When body builder utilizes treadmill to run, the treadmill belt of treadmill causes impulsive force (i.e. the inertia of treadmill belt) backward to people's pin, meanwhile, reduces the friction of pin and treadmill belt when sporter lifts pin, thus reduces the security of running and the sense of reality of running.Especially treadmill speed reach 10 step after and when with treadmill slope climbing movement, the sense of reality of security and treadmill is more not enough.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of treadmill, is controlled the speed of treadmill by the movement velocity of human body, thus closer to real outdoor running when making body builder use treadmill running body-building.
Treadmill belt on minimizing treadmill, to the impulsive force of human body, does not increase the leg extension of human body simultaneously, can not reduce the energy ezpenditure of human body yet, and improve the security of existing treadmill.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of intelligent running machine, it comprises: underframe and coupled motor and motor shaft, motor shaft drives belt pulley to rotate, belt pulley to be rotatably connected race axle by belt, underframe is fixed with multiple rotation pipe, rotate pipe and be provided with treadmill belt, when this race axle drives and rotates pipe rotation, treadmill belt and rotation pipe are synchronized with the movement, it is characterized in that, described motor shaft is provided with the electromagnetism speed adjuster of control rate change.
Further, the constant force Torque Controller transmitting torsion is also provided with at described motor shaft.
Further, described constant force Torque Controller comprises and being oppositely arranged and the friction plate, circular magnet and the connector that connect as one successively.
Further, described race axle comprises central shaft, central siphon and buffering offset axis and holds, and buffer displacement bearing holder (housing, cover) drives central siphon to rotate on center shaft.
Further, buffer displacement bearing is that bearing top circle and inner circle are provided with outside projection, the inwall of cylindrical projection is corresponding with the outer wall of inner circle projection and be vertically in pairs provided with block piece, between each block piece according to circumferencial direction by spring or be connected to this cylindrical of bearing and be connected with inner circle buffer body elasticity.
Further, described rotation pipe is from the horizontal by 5 degree of angles.
Further, it also comprises detecting and controlling system, include micro-control unit, this micro-control unit is connected with health keeping mode setup unit, infrared opposite-radiation detects motor speed unit, infrared emission detects pulley speed unit, it is characterized in that, it also comprises electromagnetism speed adjuster voltage or current control unit, regulation and control electric moter voltage current control unit and infrared sensor; The Distance geometry speed data of detection is sent to micro-control unit by infrared sensor, and micro-control unit is according to electric current, the voltage of these data corresponding adjustment electromagnetism speed adjuster and motor.
?the technique effect that the utility model reaches is as follows:
1, the utility model intelligent running machine changes the mode of operation of traditional treadmill, body builder is in the past had to change into by the motion of human body along with the speed that treadmill moves carries out body-building to control the speed of treadmill, thus closer to real outdoor running when making body builder use treadmill running body-building, body-building is made to become lighter, have more with recreational, not in consideration treadmill speed, thus enhance the sense of reality of running, improve the security of running.
2, the utility model intelligent running machine substantially reduces treadmill belt on treadmill to people's pin impulsive force backward, increase the frictional force of pin and treadmill belt when body builder runs simultaneously, and increase the leg extension that frictional force does not increase human body, the energy ezpenditure of human body can not be reduced simultaneously, but adding the frictional force of pin and treadmill belt when body builder lifts pin, when reason is the running of recycling treadmill, the speed of people's pin is greater than the speed of treadmill belt, thus use treadmill running to have more the sense of reality of running, improve the security of treadmill, especially when body builder's running steps higher than 10 or utilizes treadmill to carry out climbing exercise, more can embody the superiority of intelligent running machine, the sense of reality of security and running.
3, the utility model intelligent running machine has the control system of existing treadmill, thus makes intelligent running machine have intelligence and tradition two kinds of running modes.
Accompanying drawing explanation
Fig. 1 is buffer displacement bearing arrangement figure provided by the utility model;
Fig. 2 is buffer displacement bearing arrangement exploded view provided by the utility model;
Fig. 3 is constant force Torque Controller structure chart provided by the utility model;
Fig. 4 is constant force Torque Controller STRUCTURE DECOMPOSITION figure provided by the utility model;
Fig. 5 is intelligent running machine micro-control unit block diagram provided by the utility model;
Fig. 6 is intelligent running machine embodiment 1 provided by the utility model, the workflow diagram of embodiment 2;
Fig. 7 is the workflow diagram of intelligent running machine embodiment 3 provided by the utility model;
Fig. 8 is the structure chart of intelligent running machine embodiment 1 provided by the utility model;
Fig. 9 is the structure chart of intelligent running machine embodiment 2 provided by the utility model;
Figure 10 is the structure chart of intelligent running machine embodiment 3 provided by the utility model.
Detailed description of the invention
The utility model technique scheme operation principle is described as follows:
When micro-control unit and power supply are connected, micro-control unit can obtain tiptoe that inductor the records distance to inductor by A/D change-over circuit, (be described first to step left foot, the left foot tiptoe that setting records before running is S to the distance of inductor below
1, when left foot is stopped over, left foot is S to the distance of inductor
2, the time that inductor responds to pin signal for twice is T
1, thus obtain the average speed V of left foot
1=(S
1-S
2)/T1, the while that namely left foot being stopped over, micro-control unit sends a signal to motor, driven by motor treadmill belt, and the speed that treadmill belt is moved is V
1, because there are two inductors, an induction left foot, an induction right crus of diaphragm, we obtain the average speed V of next step right crus of diaphragm equally
2', because body builder is not likely uniform motion, thus right crus of diaphragm stop over while micro-control unit send to motor, driven by motor treadmill belt, the speed V of treadmill belt
2=V
2'+(V
2'-V
1), while body builder stops at every turn by that analogy, micro-control unit sends a signal to motor, driven by motor treadmill belt, makes the speed V of treadmill belt
c=V
b+ (V
b-V
a), V
afor V
bback run time pin motion average speed, V
bfor V
arear one step run time pin average speed, when body builder step the first step run time, setting V
a=0, the distance S recorded when inductor is stopped over for the M time
m<S
atime, speed V
cbe set as V
c+ V
d, the distance S recorded before the N time is lifted pin
n>S
btime, speed V
cbe set as V
c-V
d, wherein S
afor pin during the stopping over of setting is to the distance of inductor, S
bthe distance of the pin forward foot in a step to inductor is lifted, V for what set
dgenerally be set as constant 0.2 thousand ms/h, set S herein
a,s
b, V
densure body builder when running with arbitrary speed on treadmill belt people can not fall treadmill belt, when human body speed steps more than 22, treadmill can point out body builder to run deceleration.
And buffer displacement bearing plays cushioning effect, because buffer displacement Bearing inner has spring (elastic spring and pressure spring) or has buffer body, thus buffer displacement bearing drives the parts connected again after can carrying out appropriate buffering, thus when the pin of body builder is contacted with treadmill belt, cushioning effect is played to people's pin, and when body builder's pin lifts, speed due to the motion of people's pin is greater than the speed of treadmill belt, thus buffer displacement bearing is out of shape in advance, to reach the effect increasing frictional force.
Electromagnetism speed adjuster principle to be stopped curtage by controlling electromagnetism, plays to control electromagnetism and to stop a kind of device of amount of force, thus control the torsion of axle, and the rotating speed of axle is controlled.
Constant force Torque Controller principle makes two magnet attracting with constant force, because circular magnet contact surface has friction plate by the magnet principle that there is a natural attraction between the sexes.Thus can torsion transmission be carried out when two circular magnet are rotated.Under the effect of connector, constant force Torque Controller can be made to be in long-term skidding process, can be in for a long time in overload and to transmit substantially invariable torsion.The effect of this constant force Torque Controller is, when motor is in rotation always, we control the speed of axle by electromagnetism speed adjuster, thus make the rotating speed that the speed of axle reaches required instantaneously, because except the common electric machine such as servomotor, variable-frequency motor cannot reach required rotating speed instantaneously, for reducing costs with energy-conservation, thus carry out the rotating speed of regulating shaft by the method.
When intelligent running machine adopts common electric machine, because common electric machine can not reach the demand (namely motor can not reach required rotating speed instantaneously) of body builder, motor is now needed first to connect constant force Torque Controller, then constant force Torque Controller connecting axle, axle is connected with electromagnetism speed adjuster, when body builder's body-building, motor is in uniform rotation always, driven by motor constant force Torque Controller, constant force Torque Controller band moving axis rotates, synchronous axial system electromagnetism speed adjuster, now control the rotating speed of axle, in the rotating speed that axle rotating speed is in needed for static or body builder, thus make axle can reach rotating speed needed for human motion within the extremely short time.
Below in conjunction with accompanying drawing detailed description intelligent running machine of the present utility model:
The utility model discloses a kind of intelligent running machine, comprise underframe 50, motor 30, motor shaft 40, one end of motor shaft 40 connects motor, the other end connects belt pulley 42, belt pulley 42 is connected with and runs axle 60, underframe 50 is fixed with multiple rotation pipe 64, rotate pipe 64 and be provided with treadmill belt, this race axle 60 drives rotation pipe 64 to be rotationally connected, and motor shaft 40 is provided with the electromagnetism speed adjuster 40 of control rate change and transmits the constant force Torque Controller 20 of torsion.
As shown in Figure 1 and Figure 2, for buffer displacement bearing 10 of the present utility model, buffer displacement bearing 10 is provided with outwardly convex for bearing top circle 14 and inner circle 15, the inwall of cylindrical projection is corresponding with the outer wall of inner circle projection and be vertically in pairs provided with block piece 13, block piece 13 is all located on buffer body 18, and buffer body is connected between bearing top circle and inner circle.Block piece 13 on cylindrical 14 and be connected by tension spring and compression spring 16,17 impulsive force cushioned when running between the block piece 13 in inner circle 15, or, buffer body 18 is equipped with between block piece 13 on cylindrical 14 and the block piece 13 in inner circle 15, buffer body 18 is connected between cylindrical 14 and inner circle 15, and buffer body 18 itself has cushioning effect.
As shown in Figure 3, Figure 4, for constant force Torque Controller 20 in the utility model, comprise the friction plate 24, circular magnet 23 and the connector 21 that relatively set gradually, connector 21, circular magnet 23 and friction plate 24, for establishing threaded rod member in one end, are worn thereon and are fixedly connected with by screw 25 by connecting rod 22.
If Fig. 5 is intelligent running machine micro-control unit block diagram; intelligent running machine system comprises detecting and controlling system; comprise microprocessing unit 80; motor control panel current detecting unit, voltage detection unit, motor temperature detecting unit and current of electric detecting unit; said units sends the information after being changed by A/D to microprocessing unit 80; also information can be passed to error protection unit 91, carry out the detection of fault.Micro-control unit 80, micro-control unit 80 connects the I/O interface 92 by keyboard interface circuit input and display unit, connects communication interface 93 and other peripheral hardware 94 of host computer, the interfaces such as such as usb.In addition, micro-control unit 80 is connected to the health keeping mode setup unit 88 selected according to self hobby, and the infrared emission detecting rotating speed detects motor speed 82 and infrared emission detects pulley speed 81, micro-control unit 8 is also connected with PWM and generates, and be connected with electromagnetism speed adjuster 41 by drive circuit and electromagnetism speed adjuster voltage or current control unit, be also connected motor 30 by drive circuit with regulation and control electric moter voltage current control unit.In addition, micro-control unit 80 connects infrared inductor 70, for feeding back the data of measurement by many group infrared transmitting circuits 1,2,3,4.
Describe the control method realizing intelligent running machine as shown in Figure 6 in detail, the workflow of embodiment, when people stand in treadmill 1 is run time, start power supply and power (step 100) to treadmill, micro-control unit 80 gives the preset initial value (step 110) of internal circuit of treadmill 1, namely original operating state is set, then body builder sets a health keeping mode (step 120) to treadmill, as body builder selects existing treadmill health keeping mode (step 130), cause is known product, therefore no longer explain in detail at this, when body builder selects intelligent running body-building pattern (step 140), micro-control unit 80 sends signal enabling motor 30 and electromagnetism speed adjuster 41(step 150), now motor 30 is in rotation always, under the effect of electromagnetism speed adjuster 41 and constant force Torque Controller 20, motor does not drive the treadmill belt of treadmill.
After starter motor 30 and electromagnetism speed adjuster 41; fault detect (step 160) is carried out to motor 30 and electromagnetism speed adjuster 41; when there are failures; micro-control unit 80 carries out error protection (step 170); information display this information displaying to user (step 180); fault detect and error protection are all known steps, therefore no longer explain in detail at this.
When determining to there is not fault, then micro-control unit 80 checks whether inductor 70 connects (step 190), if determine that inductor 70 connects, micro-control unit 80 just checks whether and can carry out running body-building (can run).
If determine that inductor 70 does not connect, micro-control unit 80 just sends abnormal information signal (step 200) run of display inductor 70 to information display, information display this information displaying to user (step 210), after this information is shown, can micro-control unit 80 point out body builder carry out running body-building (step 220).
If determine to carry out running body-building, micro-control unit 80 again checks whether and can carry out running body-building, if determine inductor to connect and can run, then inductor 70 just to measure when inductor 70 is stopped over to the Distance geometry body builder of tiptoe pin to the distance of inductor, and the time (step 230) of lifting pin and stopping between two signals.
When micro-control unit 80 receives the Distance geometry time signal that self-inductor 70 records, micro-control unit 80 carries out computing according to following operation method, first to step left foot, operation method is described, thus motor 30 drives treadmill belt, determines the speed (step 240) of treadmill belt.
Determine the speed of treadmill belt, by controlling the speed (step 250) of fixed treadmill belt to the adjustment of electromagnetism speed adjuster 41 curtage, the normal body-building (step 260) of body builder, when body builder needs to change health keeping mode, then body builder reselects health keeping mode (step 270).
As shown in Figure 7, describe intelligent running machine embodiment 3 workflow in detail, when running on a treadmill in people station, start power supply and power (step 400) to treadmill, micro-control unit 80 gives the preset initial value (step 410) of internal circuit of treadmill 1, namely original operating state is set, then body builder sets a health keeping mode (step 420) to treadmill, as body builder selects existing treadmill health keeping mode (step 430), cause is known product, therefore no longer explain in detail at this, when body builder selects intelligent running body-building pattern (step 440), micro-control unit 80 checks whether inductor 70 connects (step 450).
After whether inspection inductor 70 connects, if determine to connect, can micro-control unit prompting body builder carry out running body-building (can carry out running body-building).
If determine that inductor 70 does not connect, then micro-control unit 80 just sends abnormal information signal (step 460) run of display inductor 70 to information display, information display this information displaying to user (step 470), after this information is shown, can micro-control unit 80 point out body builder carry out running body-building (step 480).
If determine to carry out running body-building, can micro-control unit 80 checks again carry out running body-building, if determine inductor 70 to connect, running body-building can be carried out, inductor 70 just to measure when inductor 70 is stopped over to the Distance geometry body builder of tiptoe pin to the distance of inductor 70, and the time (step 490) of lifting pin and stopping between two signals.
When receiving distance, the time signal that inductor 70 records, micro-control unit 70, according to operation method computing, be described, thus motor 30 drives treadmill belt, determines the speed (step 500) of treadmill belt first to step left foot.
When after the speed determining treadmill belt, micro-control unit 80 signals to motor 30 and electromagnetism speed adjuster 41, starter motor 30 and electromagnetism speed adjuster 41(step 510).
When after starter motor 30 and electromagnetism speed adjuster 41; micro-control unit 80 carries out fault detect (step 520) and sees whether there is fault; send signal carry out error protection (step 530) as there is fault micro-control unit 80; information display is all known to user's (step 540) because of step 520 step 530, step 540 this information displaying, therefore no longer explains in detail.
If micro-control unit 80 has determined that motor 30 and electromagnetism speed adjuster 41 do not exist fault, then micro-control unit 80 has signaled to motor 30 and electromagnetism speed adjuster 41, has motor 30 and the fixed treadmill belt speed (step 550) of electromagnetism speed adjuster 41 co-controlling.Body builder carries out normal body-building (step 560) on treadmill belt, and when body builder needs to change health keeping mode, then body builder reselects health keeping mode (step 570).
Be illustrated in figure 8 the utility model intelligent running machine 1 first implements, and comprises motor 30.Motor 30 is connected with constant force Torque Controller 20, constant force Torque Controller 20 is connected with motor shaft 40, axle is provided with adjustable electromagnetic speed adjuster 41, (because electromagnetism speed adjuster and electromagnetism internal structure of stopping is identical with principle, therefore no longer explain in detail at this), one end of motor shaft 40 is connected with belt pulley 42, the adjustable electromagnetism speed adjuster 41 of motor 30 is fixedly connected with treadmill underframe 50, motor shaft 40 and fixture 43 are for being rotationally connected, fixture 43 is fixedly connected with running underframe 50, treadmill underframe 50 front portion is rotatably connected to runs axle 60, run on axle 60 and have central shaft, and central siphon and buffering offset axis hold 10 compositions.
Central siphon two ends are separately installed with buffer displacement bearing 10, buffer displacement bearing 10 and central shaft, central siphon are for being fixedly connected with, be connected with belt pulley 63 in the one end of running axle 60, belt pulley 63 is fixedly connected on the central shaft of race axle 60, and V-belt 66 connects belt pulley 42 and belt pulley 63.There is multiple rotation pipe 64 in the middle of treadmill underframe 50, rotate pipe 64 and be made up of the bearing at iron pipe and iron pipe two ends.Rotate pipe 64 to be rotationally connected with running underframe 50, running underframe 50 rear end has runs axle 65.
Treadmill underframe 50 becomes 5 degree of angles with horizontal plane, therefore, after installing rotation pipe 64, namely rotate pipe 64 and become 5 degree of angles with level, there are four infrared inductors 70 treadmill underframe 50 front end, and infrared inductor 70 lifts for responding to both feet four signals fallen.The right and left respectively has two, one high and one low infrared inductor 70, when pin is lifted in infrared inductor 70 induction of lower, tiptoe is to the distance of infrared inductor 70, when high infrared inductor 70 induction is stopped over, tiptoe is to infrared inductor 70 distance, and the infrared inductor on both sides is divided into two induction zones in left and right from the centre of treadmill belt.
Composition graphs 5, Fig. 6 detailed description of the invention, as shown in Figure 8, after intelligent running machine 1 switches on power, motor 30 is in constant rotational speed, body builder stands upper treadmill belt, and now infrared inductor 70 responds to the distance of tiptoe to infrared inductor, when body builder runs, microprocessing unit passes through calculating and sending enabled instruction to electromagnetism speed adjuster 41, thus controls the rotating speed of motor shaft 40.Motor 30 is combined with constant force Torque Controller 20 and drives treadmill belt and the speed controlling treadmill belt, and motor does not drive human body.Because now human body cannot be stood under rotation pipe 64 acts on, reason rotates pipe 64 with treadmill underframe 50 for being rotationally connected, and multiple rotation pipe 64 becomes 5 degree of angles with level after arranging, and the component of human bady gravitational makes human body automatically glide.
As shown in Figure 9, the second embodiment for the utility model intelligent running machine 1 is different from the first embodiment is that the torsion of the transmission of constant force Torque Controller 20 increases, and the torsion be greater than when to drive human motion when human body stands in treadmill belt, and omit and rotate pipe 64, treadmill underframe 50 and plane-parallel.
Composition graphs 5, Fig. 6, it is identical that the second enforcement real work principle and first implements real work principle.
As shown in Figure 10, be the 3rd embodiment of this intelligent running machine 1, implement different being from second, eliminate constant force Torque Controller 20, motor 30 changes servomotor into, and namely raise speed motor instantaneously.
Shown in composition graphs 5, Fig. 7, concrete 3rd embodiment detailed description of the invention, after switching on power with intelligent running machine 1 as shown in Figure 7, body builder stands upper treadmill belt, now infrared inductor 70 responds to the distance of tiptoe to infrared inductor 70, when body builder runs, main control chip can be sent instructions to motor 30 and electromagnetism speed adjuster 41 by calculating, makes treadmill carry out drive human body by the movement velocity of human body and takes exercise by running on treadmill belt.When body builder stops over, treadmill belt has buffer displacement bearing 10 to carry out alleviation impulsive force to pin impulsive force backward, when people's pin lifts, because people's pin movement velocity is greater than the speed of treadmill belt, thus buffer displacement bearing 10 is out of shape in advance, to reach the effect increasing frictional force, but leg extension can't be increased to body builder, more be conducive to body-building, improve security.
The above, be only preferred embodiment of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (6)
1. an intelligent running machine, it is characterized in that, it comprises: underframe and coupled motor and motor shaft, and motor shaft drives belt pulley to rotate, and belt pulley to be rotatably connected race axle by belt, underframe is fixed with multiple rotation pipe, rotation pipe is provided with treadmill belt, and when this race axle drives and rotates pipe rotation, treadmill belt and rotation pipe are synchronized with the movement, it is characterized in that, described motor shaft is provided with the electromagnetism speed adjuster of control rate change.
2. intelligent running machine as claimed in claim 1, is characterized in that, is also provided with the constant force Torque Controller transmitting torsion at described motor shaft.
3. intelligent running machine as claimed in claim 1, is characterized in that, described constant force Torque Controller comprises and being oppositely arranged and the friction plate, circular magnet and the connector that connect as one successively.
4. intelligent running machine as claimed in claim 1, it is characterized in that, described race axle comprises central shaft, central siphon and buffering offset axis and holds, and buffer displacement bearing holder (housing, cover) drives central siphon to rotate on center shaft.
5. intelligent running machine as claimed in claim 4, it is characterized in that, buffer displacement bearing is that bearing top circle and inner circle are provided with outside projection, the inwall of cylindrical projection is corresponding with the outer wall of inner circle projection and be vertically in pairs provided with block piece, between each block piece according to circumferencial direction by spring or be connected to this cylindrical of bearing and be connected with inner circle buffer body elasticity.
6. intelligent running machine as claimed in claim 4, it is characterized in that, described rotation pipe is from the horizontal by 5 degree of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624435.9U CN204106943U (en) | 2014-10-27 | 2014-10-27 | Intelligent running machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420624435.9U CN204106943U (en) | 2014-10-27 | 2014-10-27 | Intelligent running machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106943U true CN204106943U (en) | 2015-01-21 |
Family
ID=52324308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420624435.9U Withdrawn - After Issue CN204106943U (en) | 2014-10-27 | 2014-10-27 | Intelligent running machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN204106943U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383663A (en) * | 2014-10-27 | 2015-03-04 | 陈书辉 | Intelligent running machine and control method thereof |
| CN108245833A (en) * | 2018-03-13 | 2018-07-06 | 山东宝德龙健身器材有限公司 | A kind of treadmill buffering and shock preventing runs plate |
| CN108310722A (en) * | 2018-05-09 | 2018-07-24 | 华北理工大学 | A kind of improved treadmill |
| CN112007321A (en) * | 2020-08-14 | 2020-12-01 | 温州花蜜妍贸易有限公司 | Intelligent manufacturing treadmill capable of preventing being rolled in |
-
2014
- 2014-10-27 CN CN201420624435.9U patent/CN204106943U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104383663A (en) * | 2014-10-27 | 2015-03-04 | 陈书辉 | Intelligent running machine and control method thereof |
| CN104383663B (en) * | 2014-10-27 | 2017-10-03 | 陈书辉 | Intelligent running machine and its control method |
| CN108245833A (en) * | 2018-03-13 | 2018-07-06 | 山东宝德龙健身器材有限公司 | A kind of treadmill buffering and shock preventing runs plate |
| CN108310722A (en) * | 2018-05-09 | 2018-07-24 | 华北理工大学 | A kind of improved treadmill |
| CN108310722B (en) * | 2018-05-09 | 2023-04-25 | 华北理工大学 | Improved running machine |
| CN112007321A (en) * | 2020-08-14 | 2020-12-01 | 温州花蜜妍贸易有限公司 | Intelligent manufacturing treadmill capable of preventing being rolled in |
| CN112007321B (en) * | 2020-08-14 | 2021-07-23 | 浙江荣顺科技有限公司 | Intelligent manufacturing treadmill capable of preventing being rolled in |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150121 Effective date of abandoning: 20171003 |