CN1224436C - Circuit for controlling treadlemill using multiplex electronic component - Google Patents
Circuit for controlling treadlemill using multiplex electronic component Download PDFInfo
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- CN1224436C CN1224436C CNB021055475A CN02105547A CN1224436C CN 1224436 C CN1224436 C CN 1224436C CN B021055475 A CNB021055475 A CN B021055475A CN 02105547 A CN02105547 A CN 02105547A CN 1224436 C CN1224436 C CN 1224436C
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Abstract
The present invention relates to a circuit for controlling a treadmill using multiplex electronic components, which comprises a main controller, a speed controlling unit, a speed detector, a display and a speed regulating and emergency stopping unit, wherein the speed regulating and emergency stopping unit comprises a variable resistor with a switch function, and the variable resistor is connected with the speed controlling unit to regulate the rotary speed of the treadmill. Two switch terminals arranged on the speed regulating and emergency stopping unit are connected between the main controller and a power supply end or a grounding end to be taken as a switch for emergently stopping the treadmill operating. Accordingly, the circuit can be arranged on the treadmill by using the multifunctional components of the speed regulating and emergency stopping unit so as to save the electronic components.
Description
Technical field
The present invention relates to a kind of control circuit, especially a kind of circuit for controlling treadlemill that uses multiplex electronic component, it is applied on the treadmill with as speed adjustment and emergency stop function, and number of electronic components capable of reducing using.
Background technology
The use of general treadmill is along with the electronics industry development is quick, and present the design of the multifunction that heals, nothing more than the selection of multiple velocity or readable high graphical display screen is set, in addition, for emphasizing to stop velocity fast, and can keep the fail safe of people on treadmill simultaneously, and fast the speed of treadmill is reduced to minimumly for the user so also be provided with stop key, and can treadmill be remained in the state of stop motion in the short time.
By as can be known aforementioned, because function heals and become numerous and diverse, then relatively and the interface between the user, as button, will heal and become numerous, therefore cause the degree of difficulty of user often for multifunctional product, even push wrong function button, also take the space of treadmill or circuit board in addition; Therefore, the design of general circuit for controlling treadlemill is improvement design further, controls so that the more convenient speed of user to be provided, and saves circuit and panel space.
Summary of the invention
For this reason, it is the control circuit of the may command velocity and the function that shuts down fast with less electronic component that main purpose of the present invention provides a kind of, its control circuit not only can provide aforementioned functional, more can provide one and have the control knob that stops rotating speed and speed governing concurrently, control treadmill to make things convenient for the user.
Desire to reach aforementioned purpose, technical scheme of the present invention is: a kind of circuit for controlling treadlemill that uses multiplex electronic component, and it includes: a master controller, it has the array I/O port; One speed control unit is located at the output port of master controller and the input of motor; One speed detector is located at the input port of this master controller; The display of this master controller output signal of at least one demonstration is located at the output port of this master controller; One speed governing and emergency run-down unit, it is located between the input of master controller input port and speed control unit, it is made up of the friction speed of a controllable motor and the variable resistance that can stop motor rotary speed with switching function, and it includes at least three resistance terminals and at least two switch terminals; One provides the power circuit of the working power of aforementioned each element circuit, is a direct current power supply.
Wherein, this speed governing and emergency run-down unit are arranged on the panel, form an alcove in the middle of this panel, forming a perforation in the middle of this alcove passes for variable resistance, the adjusting lever of variable resistance exposes in the alcove, this speed governing and emergency run-down unit include: at least two conducting strips are arranged at the relative position on the panel respectively; One connector is a ducted body, and its inner top is formed with a sleeve pipe, plugs together in wherein for adjusting lever; One cap body, kink be in this connector outside, the removable longitudinally relation of relative with connector again formation, and its bottom contacts conducting with this two conducting strip when being provided with a corresponding aforementioned conducting strip and downward pressure cap body and reach the electric conductor of key switch function; One is reciprocating answer element in order to provide between this cap body and pedestal, be arranged in this cap body.
The resistance terminal of above-mentioned adjustment and emergency run-down unit is connected to speed control, and switch terminal is connected between this master controller and earth terminal or power end, can adjust the supply voltage that it exports motor to by speed control unit owing to adjust this variable-resistance resistance, by this, can adjust the speed of treadmill, this speed governing and emergency run-down unit are because of having switching function again, when its switch terminal is connected to this master controller input and is connected with earth terminal or power end, push this switch, this master controller one signal can be provided, minimize with the speed that makes this speed control unit, and motor is shut down; Therefore, the button of speed governing and emergency run-down unit is arranged on the panel, not only can letter economizes the use that button and speed are adjusted button,, also be not easy to use person's control and operation with the area of reduction panel.
Description of drawings
Fig. 1 a: circuit diagram of the present invention;
Fig. 2: the outside drawing of the present invention's one practical operation, it discloses the button that this speed governing is set and promptly stops on the panel of a treadmill;
The part exploded view of Fig. 3: Fig. 2, it discloses this speed governing and button that promptly stops and the structure between panel;
The partial section view of Fig. 4: Fig. 2, it discloses speed governing and button that promptly stops and the annexation between circuit substrate.
Embodiment
The present invention is the speed governing multiplex (MUX) element of a kind of combination with keypress function, the electronic circuit that cooperates treadmill, and constitute a treadmill speed control circuit, owing to utilize the multiplex electronic component that has two kinds of functions concurrently, effectively letter province panel is provided with number of keys and reduces the area that knob takies, and the person's of being easy to use control.
See also shown in Figure 1ly, be a circuit diagram of the present invention, wherein control circuit includes:
One master controller 21, it has array output, input port;
One speed control unit 22 is located at the output port of master controller 21, and its output is connected to the motor drive circuit (not shown) of a tool multistage rotating speed;
One speed detector 23 is located on the input port of this master controller 21;
One display 24 is located on the output port of this master controller 21, in order to show the signal of these master controller 21 outputs, as present velocity amplitude;
One speed governing and emergency run-down unit 1, it is connected between the input of master controller 21 input ports and speed control unit 22, it mainly is made of a variable resistance 10 with switching function, and it has at least three resistance terminals 1,2,3 and at least two switch terminals 4,5; See for details following;
One power circuit 25 is a direct current power circuit, for the working power of aforementioned each element circuit.
Above-mentioned control circuit can record the rotating speed of present treadmill by this speed detector 23, and present velocity amplitude is shown on the display 24, wherein this speed control unit 22 connects the resistance terminal 1,2,3 of this speed governing and emergency run-down unit 1, to change input voltage value by adjusting resistance value, and change the output signal of the control unit 22 of regulating the speed and then the rotating speed of control motor (not shown); Again, the switch terminal 4,5 of this speed governing and emergency run-down unit 1 is connected between the input and earth terminal of master controller 21, when switch conduction, even master controller 21 input end groundings, low-potential signal input by this ground connection, this master controller 21 promptly by speed control unit 22, makes motor stop operating, and reaches the effect of quick stop motion.
More than be a control circuit of the present invention explanation, below sincerely further specify this speed governing and emergency run-down unit with regard to the structural design of variable resistor with switching function:
Please consult shown in Figure 2 earlier, in present embodiment, this speed governing and emergency run-down unit 1 are arranged on the panel 11 of a treadmill, this speed governing and emergency run-down unit 1 reach the speed adjustment and push to reach with turn and stop the multi-functional of revolution, so can effectively save the area that button is set on the panel 11.
Cooperation sees also shown in Figure 3, this speed governing and emergency run-down unit 1 are arranged on the panel 11, form an alcove 110 in the middle of this panel 11, its opening part is formed with the recessed rank 111 of big external diameter, and form a perforation (not shown) in the centre and supply the adjusting lever 101 of a variable resistance 10 to wear therebetween, wherein this speed governing and emergency run-down unit 1 include:
At least two conducting strips describe with two conducting strips 12,13 in present embodiment, and it is arranged at respectively on the two relative positions on recessed rank 111 of aforementioned alcove 110;
One connector 14, be the cylinder of a section for " ㄇ " shape, its inner top surface is formed with a sleeve pipe 141, and the inner tubal wall of sleeve pipe 141 is a dentation, plug together wherein for this adjusting lever 101, to form several sections be inverted "L" shaped and elasticity flange 142 that can be inside and outside flexible in connector 14 outsides again;
After this elasticity flange 142 extends upward a vertical side by connector 14 bottoms, again to other end vertical extent one horizontal side of vertical side, so elasticity flange 142 only this bottom is connected with connector 14, other partly then separate with connector 14, constitute the flexible flange 142 of tool by this;
One cap body 15, central point with inner top is the center, outwards form two coaxial interior ring 151 and outer shrouds 152 from the inside to the outside respectively in the inner top surface, wherein the bottom of this cap body 15 is protruded in the bottom of this outer shroud 152, and be connected with an electric conductor 16 in its bottom, in present embodiment, electric conductor 16 is a collar that is made of conductor;
Again, in ring 151 because of sheathed connector 14 in wherein, so relative connector 14 elasticity flanges 142 positions form the draw-in groove 153 of several depressions on its inwall, so the horizontal side clamping that the following cell wall of each draw-in groove 153 can make elasticity flange 142 thereon, and make 14 of cap body 15 and connectors form a relation that can vertically move, and can drive connector 14 and do axial turn;
One replys element, it in present embodiment a spring 17, it can be arranged in this cap body 15, make 11 of this cap body 15 and panels form reciprocating motion, also can be one group of magnet (not shown), its identical polar face is relatively arranged on the correspondence position of cap body and connector 14, can reaches the function of repelling each other.
In above-mentioned speed governing and emergency run-down unit 1 structure, because the adjusting lever 101 of variable resistance 10 is piercing in 111 of alcoves, so the sleeve pipe 141 of connector 14 can be aligned adjusting lever 101 and with its socket, cap body 15 is sheathed on the outside of connector 14 again, and when interior ring 151 contacts to connector 14 outer elastic flanges, each elasticity flange 142 can to connector 14 near, in ring 151 in smoothly connector 14 being sheathed with, and the vertical side of each elasticity flange 142 can be arranged on the following cell wall of draw-in groove 153 at this moment, to make connector 14 and cap body 15 clamping mutually; Because connector 14 and 15 of cap bodies are provided with a spring 17, therefore when speed governing and emergency run-down unit 1 not start, the elasticity flange 142 of connector 14 is arranged on 153 times cell walls of draw-in groove, and the draw-in groove 153 of this cap body 15 promptly provides this elasticity flange 142 1 longitudinal sliding motion spaces, vertically move and make cap body 15 and 14 of connectors be, simultaneously, because elasticity flange 142 is arranged in the draw-in groove 153 of interior ring 151, so can pass through the 15 axial turns of cap body, drive connector 14 simultaneously and rotate.
See also shown in Figure 4, be the above-mentioned speed governing of 32 of panel 11 and circuit substrates and the position view of emergency run-down unit 1 of being arranged at, and relative two conducting strips 12,13 of the make and break contact of circuit substrate 32 form two perforation, so that this two conducting strip 12,13 is electrically connected with the make and break contact of circuit substrate 32, the resistance terminal of speed governing and emergency run-down unit 1 promptly is connected to the contact of circuit substrate 32 equally relatively in addition; By this, can finish and being connected of circuit substrate 32.
From the above, the present invention adjusts treadmill institute operating speed the electronic component that button and shutdown switch are integrated into a multiplex (MUX) effectively, and the use by this electronic component, can reduce the control button and be laid in area on the panel, the control that is available for users to the adjustment of handled easily speed simultaneously and stops rotating speed, so be to kill two birds with one stone, by being as can be known, the present invention possesses the usability on the enhancement industry really.
Therefore, design of the present invention meets the important document of novel patent, files an application in whence mere formality in accordance with the law.
Claims (8)
1, a kind of circuit for controlling treadlemill that uses multiplex electronic component, it is characterized in that: it includes: a master controller, it has the array I/O port;
One speed control unit is located between the input of the output port of master controller and motor;
One speed detector is located at the input port of this master controller;
The display of this master controller output signal of at least one demonstration is located at the output port of this master controller;
One speed governing and emergency run-down unit, it is located between the input of master controller input port and speed control unit, it is made up of the friction speed of a controllable motor and the variable resistance that can stop motor rotary speed with switching function, and it includes at least three resistance terminals and at least two switch terminals;
One provides the power circuit of the working power of aforementioned each element circuit, is a direct current power supply.
2, the circuit for controlling treadlemill of use multiplex electronic component as claimed in claim 1, it is characterized in that: this speed governing and emergency run-down unit are arranged on the panel, form an alcove in the middle of this panel, forming a perforation in the middle of this alcove passes for variable resistance, the adjusting lever of variable resistance exposes in the alcove, and this speed governing and emergency run-down unit include:
At least two conducting strips are arranged at the relative position on the panel respectively;
One connector is a ducted body, and its inner top is formed with a sleeve pipe, plugs together in wherein for adjusting lever;
One cap body, kink be in this connector outside, the removable longitudinally relation of relative with connector again formation, and its bottom contacts conducting with this two conducting strip when being provided with a corresponding aforementioned conducting strip and downward pressure cap body and reach the electric conductor of key switch function;
One is reciprocating answer element in order to provide between this cap body and pedestal, be arranged in this cap body.
3, the circuit for controlling treadlemill of use multiplex electronic component as claimed in claim 2, it is characterized in that: this cap body is the center with the inner top central point, outwards form two coaxial interior ring and outer shrouds from the inside to the outside respectively in the inner top surface, wherein the corresponding aforementioned conducting strip in this outer shroud bottom connects an electric conductor, and then sheathed this connector of interior ring is in wherein.
4, the circuit for controlling treadlemill of use multiplex electronic component as claimed in claim 3, it is characterized in that: the connector outside forms several elasticity flanges, an each elasticity flange only end of vertical side is connected to the connector bottom, the other end then vertically connects horizontal ends, and constituting the vertical section is the elasticity flange of inverted "L" shaped; Again, the relative resilient flange forms several draw-in grooves on the inwall that encircles in the cap body, and the elasticity flange is snapped in this draw-in groove.
5, the circuit for controlling treadlemill of use multiplex electronic component as claimed in claim 3 is characterized in that: the bottom of this outer shroud is arranged with this electric conductor, and outstanding than cap body bottom.
6, the circuit for controlling treadlemill of use multiplex electronic component as claimed in claim 2 is characterized in that: the sleeve pipe inner tubal wall of this connector forms odontoid according to the dentation profile of adjusting lever.
7, the circuit for controlling treadlemill of use multiplex electronic component as claimed in claim 2 is characterized in that: this answer element is a spring.
8, the circuit for controlling treadlemill of use multiplex electronic component as claimed in claim 2 is characterized in that: this answer element is one group of magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021055475A CN1224436C (en) | 2002-04-15 | 2002-04-15 | Circuit for controlling treadlemill using multiplex electronic component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021055475A CN1224436C (en) | 2002-04-15 | 2002-04-15 | Circuit for controlling treadlemill using multiplex electronic component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1451452A CN1451452A (en) | 2003-10-29 |
| CN1224436C true CN1224436C (en) | 2005-10-26 |
Family
ID=29220704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021055475A Expired - Fee Related CN1224436C (en) | 2002-04-15 | 2002-04-15 | Circuit for controlling treadlemill using multiplex electronic component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1224436C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100372583C (en) * | 2004-11-02 | 2008-03-05 | 乔山健康科技股份有限公司 | Drive and control circuit for motor of treading machine |
| CN100350987C (en) * | 2005-01-04 | 2007-11-28 | 名跃国际有限公司 | Method for controlling treadmill operation |
| CN102133467B (en) * | 2010-11-17 | 2013-02-13 | 青岛英派斯健康科技有限公司 | Emergency stop switching circuit in accord with CE (Communate Europpene) requirements of electric treadmill |
-
2002
- 2002-04-15 CN CNB021055475A patent/CN1224436C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1451452A (en) | 2003-10-29 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051026 Termination date: 20100415 |