CN210331524U - Foldable intelligent exercise bicycle - Google Patents
Foldable intelligent exercise bicycle Download PDFInfo
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- CN210331524U CN210331524U CN201920571276.3U CN201920571276U CN210331524U CN 210331524 U CN210331524 U CN 210331524U CN 201920571276 U CN201920571276 U CN 201920571276U CN 210331524 U CN210331524 U CN 210331524U
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Abstract
The utility model discloses a foldable intelligent exercise bicycle, include: a body-building vehicle body; the exercise bicycle body comprises a cushion for a user to sit, a handle for the user to hold and a crank mechanism for treading, wherein the crank mechanism comprises a pair of motion pedals and a damping wheel driven by the motion pedals; the travel box body surrounds the crank mechanism, a telescopic support for supporting the exercise bicycle body is formed at the bottom of the travel box body, and the supporting rods of the seat cushion and the handle are telescopic supporting rods which can be accommodated in the travel box body; the crank mechanism also comprises a generator driven by the damping wheel, and a storage battery and a charging control circuit for charging the storage battery by the generator are also arranged in the suitcase body. The utility model discloses an intelligent exercise bicycle which is folded to form a suitcase and is convenient to carry.
Description
Technical Field
The utility model discloses the exercise bicycle field, especially a foldable intelligent exercise bicycle.
Background
At present, modern people often cannot exercise outdoors due to busy work or limited weather, so that the popularity of the indoor fitness equipment is brought about, and the exercise bicycle is the fitness equipment simulating the exercise of a bicycle, and the purposes of training muscles and strengthening the cardio-pulmonary function can be achieved by stepping on the transmission mechanism of the exercise bicycle in situ.
Chinese utility model patent publication No. CN 107029393B discloses a structure of exercise bike, which comprises an exercise bike body, wherein the exercise bike body is provided with a seat cushion for a user to sit on, a handle for the user to hold and a crank mechanism for pedaling, and a base is formed at the bottom of the exercise bike body and can be relatively placed on the ground; and a plurality of elastic cushion bodies which are symmetrically arranged at intervals and can be mutually abutted with the ground are connected on the end surface of the base facing the ground, each elastic cushion body is respectively made into a hollow shape by soft elastic materials, an inner space is formed in the elastic cushion body, the peripheral wall of each elastic cushion body corresponding to the inner space is respectively encircled to form a ring wall, and when each elastic cushion body bears the acting force from the base, the ring wall of each elastic cushion body can be relatively deformed due to the stress, and then the exercise bicycle body can be shaken to simulate the real riding feeling.
The exercise bicycle can meet the exercise requirements of people by being installed in the exercise room through the base, but is inconvenient to carry for users without the exercise room or users who need to carry with the exercise room to rent or find the vacant place for exercise outdoors at any time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a need to have gymnasium (room) fixed mounting to present exercise bicycle, inconvenient hand-carry get into rented gymnasium or find the user who carries out body-building outdoors at any time on the open air, carry inconvenient not enough, provide a foldable intelligent exercise bicycle.
The utility model discloses a realize that the technical scheme that its technical purpose adopted is: a foldable intelligent exercise bike, comprising: a body-building vehicle body; the exercise bicycle body comprises a cushion for a user to sit, a handle for the user to hold and a crank mechanism for treading, wherein the crank mechanism comprises a pair of motion pedals and a damping wheel driven by the motion pedals; the travel box body surrounds the crank mechanism, a telescopic support for supporting the exercise bicycle body is formed at the bottom of the travel box body, and the supporting rods of the seat cushion and the handle are telescopic supporting rods which can be accommodated in the travel box body; the crank mechanism also comprises a generator driven by the damping wheel, and a storage battery and a charging control circuit for charging the storage battery by the generator are also arranged in the suitcase body.
The utility model discloses an intelligent exercise bicycle which is folded to form a suitcase and is convenient to carry.
Further, in the above-mentioned foldable intelligent exercise bicycle: the travel suitcase is characterized in that a central control unit powered by a storage battery is further arranged in the travel suitcase body, the generator comprises an electromagnetic generating coil group arranged at the edge of the damping wheel and an electromagnetic generating module arranged on the outer side of the damping wheel, and the magnetic field intensity of the electromagnetic generating module is controlled by the central control unit.
Further, in the above-mentioned foldable intelligent exercise bicycle: the exercise bicycle is characterized by further comprising an exercise amount detection unit, wherein the exercise amount detection unit comprises a pressure detection unit and a counting unit, the pressure detection unit is used for detecting pressure applied to the exercise pedals, the counting unit counts the number of the damping wheels, the counting unit comprises a magnetic material arranged on the edge of the damping wheels and a magnetic sensitive element arranged on the side face of the damping wheels, and the central control unit collects the output of the pressure detection unit and the counting unit to obtain the exercise amount.
Further, in the above-mentioned foldable intelligent exercise bicycle: the communication module also comprises a wireless network card which is transmitted and butted with the Internet of things, and the wireless network card is connected with the central control unit.
Further, in the above-mentioned foldable intelligent exercise bicycle: the mobile phone also comprises an image projection device, wherein the image projection device is connected with the central control unit and plays videos provided by the mobile phone.
Further, in the above-mentioned foldable intelligent exercise bicycle: the electronic game device further comprises an electronic game module, an interactive game handle of the electronic game module is arranged on the handle, and game videos are played by the image projection device.
Further, in the above-mentioned foldable intelligent exercise bicycle: the charging control circuit for the generator to charge the storage battery comprises an AC-DC module and a Buck-Boost power conversion module; the AC-DC module converts alternating current electric energy of the generator into direct current electric energy, and the direct current electric energy is input into the Buck-Boost power supply conversion module and converted into direct current electric energy with stable voltage to charge the storage battery.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a structure diagram of the folding intelligent exercise bicycle.
Figure 2 is the external view of the folding intelligent exercise bicycle of the utility model.
Fig. 3 is a carrying diagram of the folding intelligent exercise bicycle of the utility model.
Fig. 4 is a schematic view of a counting unit according to an embodiment of the present invention.
Fig. 5 is a block diagram of the electronic device of the folding intelligent exercise bicycle of the present invention.
Fig. 6 is a topology block diagram of a control system according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of power management according to an embodiment of the present invention.
Fig. 8 is a control flow diagram of the embodiment of the present invention.
Fig. 9 is a schematic diagram of the key control flow of the embodiment of the present invention.
Detailed Description
Embodiment 1 is a folding intelligent exercise bicycle as shown in fig. 1, 2 and 3, the folding intelligent exercise bicycle of this embodiment is shown in fig. 3 when not in use, and is shown in fig. 2 when in use, the whole body is in a suitcase shape, the specific structure is shown in fig. 1, the folding intelligent exercise bicycle body of this embodiment is the same as the general exercise bicycle at present, and also comprises a seat cushion 1 for a user to sit, a handle 2 for the hand to hold, and a crank mechanism for stepping, the crank mechanism comprises a pair of exercise pedals 3 and a damping wheel 4 driven by the exercise pedals 3; different from most of exercise bicycles at present, the exercise bicycle further comprises a travel box body 5 surrounding the crank mechanism, a telescopic bracket 6 supporting the exercise bicycle body is formed at the bottom of the travel box body 5, and an elastic pad 15 is further arranged at the part contacted with the ground when the telescopic bracket 6 is supported. The supporting rods of the cushion 1 and the handle 2 are telescopic supporting rods which can be accommodated in the travel box body 5; the crank mechanism also comprises a generator 7 driven by the damping wheel 4, and a storage battery 8 and a charging control circuit for charging the storage battery 8 by the generator 7 are also arranged in the travel box body 5.
In this embodiment, the intelligent device is powered by the generator 7 through the storage battery 8, when in use, as shown in fig. 2, only the cushion 1, the handle 2, the motion pedals 3 and the telescopic bracket 6 are exposed out of the travel box body 5, and the travel box body 5 needs to be taken up as shown in the figure and carried about, the support rod is retracted into the travel box body 5 by opening the first telescopic movable connection lock 14 on the support rod supporting the cushion 1, and only the cushion 1 is left to cover the travel box body 5. The second flexible movable connecting lock 13 on the supporting rod supporting the handle 2 is opened, the supporting rod is retracted into the travel case 5, the pair of handles 2 are compressed inwards and lean against the two sides of the travel case 5, and the two moving pedals 3 can also be accommodated in the travel case 5 to form the state shown in figure 3, so that the travel case is convenient to carry.
In this embodiment, a central control unit powered by the battery 8 is provided in the travel box 5, the generator 7 includes an electromagnetic generating coil group 41 provided at the edge of the damper wheel 4 and an electromagnetic generating module 42 mounted outside the damper wheel 4, and the magnetic field strength of the electromagnetic generating module 42 is controlled by the central control unit. During body-building exercise, a user pedals the two exercise pedals 3 with two pedals, the damping wheel 4 is driven to rotate through the speed regulating device, the electromagnetic power generation coil group 41 at the edge of the damping wheel 4 moves in a magnetic field generated by the electromagnetic power generation module 42 to generate power, the central control unit controls the magnetic field intensity of the electromagnetic power generation module 42, and the exercise intensity of body-building can be set.
As an intelligent fitness device, as shown in fig. 5, the embodiment includes a motion amount detection unit, the motion amount detection unit includes a pressure detection unit for detecting pressure applied to the exercise pedals 3, and a counting unit for counting the number of revolutions of the damping wheel 4, the counting unit includes a magnetic material disposed on the edge of the damping wheel 4 and a magnetic sensitive element disposed on the side surface of the damping wheel 4, as shown in fig. 4, and the central control unit collects outputs of the pressure detection unit and the counting unit to obtain the motion amount. In addition, the system also comprises a communication module, wherein the communication module comprises a wireless network card which is transmitted and butted with the Internet of things, and the wireless network card is connected with the central control unit. The intelligent terminal comprises a central control unit, a mobile phone and a projector, wherein the central control unit is connected with the mobile phone and used for receiving video signals from the mobile phone, the central control unit is connected with the central control unit and used for playing videos provided by the mobile phone. In addition, the electronic game device also comprises an electronic game module, an interactive game handle 21 of the electronic game module is arranged on the grip 2, and game videos are played by the image projection device. The topology of the smart device is shown in fig. 6. In addition, in this embodiment, a support 11 for fixing a mobile phone or other intelligent mobile terminals and a USB interface circuit 12 dedicated for charging the mobile phone are further disposed on the folding intelligent exercise bike body, so that the user can play games or watch videos by using the mobile phone and the projector while exercising.
In this embodiment, when the user carries the exercise apparatus to a suitable place, the telescopic bracket 6 is spread and the elastic pad 15 is in contact with the ground. And releasing the first telescopic movable connecting lock 14 and the second telescopic movable connecting lock 13, drawing out the seat cushion 1 and the handle 2, and locking the first telescopic movable connecting lock 14 and the second telescopic movable connecting lock 13 to prevent the seat cushion 1 and the handle 2 from retracting. The user can stride on the seat cushion 1, hold the grip 2 with the hand to exercise, and fully enjoy other funs brought by the intelligent exercise bike in the exercise process, such as playing interactive games through the interactive game handle 21 on the grip 2.
The charging control circuit for the generator 7 to charge the storage battery 8 in the embodiment comprises an AC-DC module and a Buck-Boost power conversion module; the AC-DC module converts alternating current electric energy of the generator 7 into direct current electric energy, and the direct current electric energy is input into the Buck-Boost power supply conversion module to be converted into direct current electric energy with stable voltage to charge the storage battery 8. Practically, a specific power management device specifically includes several parts: the device comprises an AC-DC module, a filtering module, a Buck-Boost power conversion module and a voltage reduction and stabilization module. The AC-DC module converts alternating current electric energy converted by the load applying device into direct current electric energy, the power supply at the moment is extremely unstable, the alternating current electric energy is input into the Buck-Boost power supply conversion module and converted into a direct current power supply with stable voltage, then the voltage reduction and stabilization module supplies power to all devices of the system, the filtering module filters unstable power supply interference for all the modules, and the stability of the system is improved. As shown in fig. 7.
As shown in fig. 5, the control system of the intelligent exercise bicycle according to the preferred embodiment of the present invention mainly comprises: the device comprises a central control unit, a motion load applying device, a power supply management device, a communication device, a projection device, a sensing detection device and a key device.
First, the central control unit is a single-chip Microcomputer (MCU) with solidified program codes and its peripheral units.
The display device is a projector 9 which is arranged right ahead of the using direction of a user of the folding intelligent exercise bicycle, the projector 9 is arranged at the upper height position in the middle of the travel box body 5, the displayed content is projected right ahead of the sight of the sporter without obstacles, the projection angle, the deflection direction and the deformation parameter of the projection device can be adjusted, and the user can obtain a good shadow watching effect conveniently.
The interactive game paddle 21 is arranged on the handle 2 of the folding intelligent exercise bicycle, a sporter can operate the system by means of keys on the interactive game paddle 21 on the handle 2, the central control unit receives control operation of the user, the intelligent mobile terminal can be operated by the key device after being connected with the intelligent mobile terminal, the intelligent mobile terminal can be used as the game paddle of the intelligent mobile terminal, the sporter can play games while moving, and the sporter can get exercise immersed in the games.
The utility model discloses a control flow chart is shown in fig. 8, the sporter uses the sport equipment, trigger system starts, central unit begins to each partial hardware initialization of system, the initialization is accomplished the back software and hardware and is got into ready state, projection arrangement projection system shows content, whether the system monitors all the time has intelligent Mobile terminal to connect, if there is connection, communication device switches into high-speed mode, projection arrangement automatic switch-over projection content is intelligent Mobile terminal display content, button device switches to intelligent Mobile terminal and controls, central unit sends each item data of sensing detection device for intelligent Mobile terminal through communication device after the calculation processing in real time. The central unit switches the communication device into a low power consumption mode without connecting the intelligent mobile terminal, so that the energy consumption of the system is reduced; the sensing detection device circularly detects the current motion state, the current motion state is transmitted to the central unit for calculation processing, and the processed data display the current motion state information through the projection device.
The key device is directly connected with the central unit and is used as an interrupt signal to be transmitted to the central unit, the priority is higher, the central unit immediately enters an interrupt program to process key content after receiving the key signal, firstly, the key information is confirmed again, the error triggering signal and the unstable signal of jitter elimination are eliminated, then, the key content is judged, and corresponding setting and signal output are carried out according to the key content. As shown in fig. 9.
In this example, the pressure detecting unit, the counting unit that counts the number of revolutions of the damper wheel 4, is a main sensor that calculates the intensity of motion and the amount of motion. In addition, the use of other motion sensing detection devices is also known to include: the pressure sensing element is connected with the analog-to-digital conversion element and used for detecting the downward pressure of a sporter on the sports equipment; the magnetic sensitive element is connected with the analog-digital conversion element, the magnetic sensitive element is arranged on the round turntable close to the sports equipment, the round turntable is provided with a magnetic material, when the turntable rotates in the movement process of a sporter, the magnetic material is close to the magnetic sensitive element once every circle, as shown in figure 4, so that the magnetic sensitive element captures data of one circle of rotation, the analog-digital conversion element converts signals obtained by the pressure sensitive element and the magnetic sensitive element into electric signals and outputs the electric signals to the central unit, and the electric signals are pulse level signals. The central unit calculates the weight of the sporter and the data of the rotation of the sports equipment to obtain the simulated movement distance, the movement speed per hour and the consumed energy. The radius of the circular turntable is r, the time of the turntable rotating a circle when a sporter rides is t, the riding distance s (m) of simulated movement rotating a circle and the riding speed v (km/h) of simulated movement are respectively:
s = 2 π r n (where n is the number of turns)
V = 3.6*s/t
The motion load applying device is specifically an electromagnetic generating device, and the central unit outputs a control signal to control the magnetic field intensity of the electromagnetic generating device so as to adjust the motion load F applied by the sports equipment. The calories K consumed by the athlete after a period of exercise are:
k = 4.184F S η (wherein η is the ratio of the kinetic energy of the exerciser to the work done)
The voltage detection unit and the current electric measurement unit respectively detect the data of the voltage U and the current I of the exercise load applying device and are used for recording the magnitude of the electric energy Q converted during the exercise of the exerciser:
Q = U*I*Δt
in this example, the motion load applying device is specifically an electromagnetic power generation device, and the central unit controls the number of turns of the coil of the electromagnetic power generation device, so as to control the inductance of the coil, and further control the motion load. Since the electric energy converted by the motion load applying device is an alternating current source, the output voltage is extremely unstable, the converted energy is not utilized, and the energy needs to be converted, and the part of the work is processed by the power management device. As shown in fig. 5, the power management device specifically includes four modules: the device comprises an AC-DC module, a filtering module, a Buck-Boost power conversion module and a voltage reduction and stabilization module. The AC-DC module converts alternating current electric energy converted by the load applying device into direct current electric energy, the power supply at the moment is extremely unstable, the alternating current electric energy is input into the Buck-Boost power supply conversion module and converted into a direct current power supply with stable voltage, then the voltage reduction and stabilization module supplies power to all devices of the system, the filtering module filters unstable power supply interference for all the modules, the stability of the system is improved, and finally the output direct current power supply is one or more constant voltage power supplies with different voltages. It should be noted that when the electric energy converted by the movement of the sporter is insufficient or the battery of the system is insufficient, the system can be connected with an external power supply to supply power to the system.
The communication device has various wired and wireless connection modes, wherein the wired connection mode is connected with the intelligent mobile terminal through the universal data interface, a power supply is provided for the intelligent mobile terminal through the universal data interface, and the wireless connection mode mainly has a WIFI connection mode. The communication device can automatically switch between a high-speed mode and a low-power consumption mode according to the connection of the intelligent mobile terminal, and the intelligent mobile terminal can be an intelligent mobile phone and can also be mobile intelligent equipment such as a PAD or a notebook computer. As shown in fig. 1, a support 11 for installing intelligent terminals such as a mobile phone and an IPAD is arranged at the front part of the folding intelligent exercise bike body, and a USB interface unit 12 for charging the intelligent terminals and realizing communication between the intelligent terminals and a central control unit is arranged at a corresponding position of the travel box 5.
Claims (7)
1. A foldable intelligent exercise bike, comprising: a body-building vehicle body; the exercise bicycle body comprises a cushion (1) for a user to sit, a handle (2) for the user to hold and a crank mechanism for treading, wherein the crank mechanism comprises a pair of exercise pedals (3) and a damping wheel (4) driven by the exercise pedals (3); the method is characterized in that: the bicycle is characterized by further comprising a traveling box body (5) surrounding the crank mechanism, wherein a telescopic support (6) for supporting the exercise bicycle body is formed at the bottom of the traveling box body (5), and the supporting rods of the seat cushion (1) and the handle (2) are telescopic supporting rods capable of being accommodated in the traveling box body (5); the crank mechanism also comprises a generator (7) driven by the damping wheel (4), and a charging control circuit for charging the storage battery (8) by the storage battery (8) and the generator (7) is also arranged in the travel box body (5).
2. The foldable intelligent exercise bike according to claim 1, wherein: the travel suitcase body (5) is also internally provided with a central control unit powered by a storage battery (8), the generator (7) comprises an electromagnetic generating coil group (41) arranged at the edge of the damping wheel (4) and an electromagnetic generating module (42) arranged at the outer side of the damping wheel (4), and the magnetic field intensity of the electromagnetic generating module (42) is controlled by the central control unit.
3. The foldable intelligent exercise bike according to claim 2, wherein: the exercise bicycle is characterized by further comprising an exercise amount detection unit, wherein the exercise amount detection unit comprises a pressure detection unit and a counting unit, the pressure detection unit is used for detecting pressure applied to the exercise pedals (3), the counting unit is used for counting the number of revolutions of the damping wheel (4), the counting unit comprises a magnetic material and a magnetic sensitive element, the magnetic material is arranged on the edge of the damping wheel (4), the magnetic sensitive element is arranged on the side face of the damping wheel (4), and the central control unit collects the output of the pressure detection unit and the output of the counting unit to obtain exercise amount.
4. The foldable intelligent exercise bike according to claim 2, wherein: the intelligent Internet of things system is characterized by further comprising a communication module, wherein the communication module comprises a wireless network card which is transmitted and butted with the Internet of things, and the wireless network card is connected with the central control unit.
5. The foldable intelligent exercise bike according to claim 4, wherein: the mobile phone also comprises an image projection device, wherein the image projection device is connected with the central control unit and plays videos provided by the mobile phone.
6. The foldable intelligent exercise bike according to claim 5, wherein: the electronic game device is characterized by further comprising an electronic game module, wherein an interactive game handle (21) of the electronic game module is arranged on the handle (2), and game videos are played by the image projection device.
7. The foldable intelligent exercise bike according to any one of claims 1 to 6, wherein: the charging control circuit for charging the storage battery (8) by the generator (7) comprises an AC-DC module and a Buck-Boost power conversion module; the AC-DC module converts alternating current electric energy of the generator (7) into direct current electric energy, and the direct current electric energy is input into the Buck-Boost power conversion module and converted into direct current electric energy with stable voltage to charge the storage battery (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920571276.3U CN210331524U (en) | 2019-04-25 | 2019-04-25 | Foldable intelligent exercise bicycle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920571276.3U CN210331524U (en) | 2019-04-25 | 2019-04-25 | Foldable intelligent exercise bicycle |
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| CN210331524U true CN210331524U (en) | 2020-04-17 |
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| CN201920571276.3U Active CN210331524U (en) | 2019-04-25 | 2019-04-25 | Foldable intelligent exercise bicycle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025931A (en) * | 2019-04-25 | 2019-07-19 | 深圳天眼技术服务有限公司 | A kind of folding type intelligent exercycle |
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2019
- 2019-04-25 CN CN201920571276.3U patent/CN210331524U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025931A (en) * | 2019-04-25 | 2019-07-19 | 深圳天眼技术服务有限公司 | A kind of folding type intelligent exercycle |
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