CN101352605A - Treadmill - Google Patents
Treadmill Download PDFInfo
- Publication number
- CN101352605A CN101352605A CNA2008102001130A CN200810200113A CN101352605A CN 101352605 A CN101352605 A CN 101352605A CN A2008102001130 A CNA2008102001130 A CN A2008102001130A CN 200810200113 A CN200810200113 A CN 200810200113A CN 101352605 A CN101352605 A CN 101352605A
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- Prior art keywords
- treadmill
- main control
- control unit
- base
- switch
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- 235000014676 Phragmites communis Nutrition 0.000 claims description 15
- 238000009413 insulation Methods 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The invention discloses a running machine, which comprises an operation panel with an internally-arranged main control unit, two frames, a base, a safety switch, and a folding mechanism arranged between the frame and the base. The main control unit is connected electrically with the safety switch, thus forming a main control circuit; in addition, the main control circuit comprises an emergency brake arranged between the folding mechanism and the base; the emergency brake is connected with the safety switch in series and then accesses to the main control circuit. Once the running machine of the invention is folded, the meter on the operation panel stops running and locks the running machine, then even if the safety switch on the operation panel is pressed, the running machine does not run unless the running machine is lowered down, thus improving the safety performance of the product.
Description
Technical field
The present invention relates to a kind of treadmill, particularly relate to a kind of treadmill with emergency braking function.
Background technology
Existing treadmill generally includes a guidance panel 7, two vehicle frames 2, two bases 3 and and is located at the fold mechanism 4 between vehicle frame 2 and the base 3 as shown in Figure 1.A safety switch 6 that is provided with a main controller (not indicating among the figure) in the guidance panel 7 and is electrically connected with this main controller.Main controller can send execution or stop ordering the control treadmill operation or stopping.When the treadmill energising, when making safety switch 6 for on-state, the main controller in the treadmill guidance panel 7 can scan the connection signal of safety switch 6, thereby sends a fill order, by the control of the drive circuit in it treadmill operation.And when treadmill does not use, in order to save the space, or under situation that other need be folding with treadmill, such as: be dispatch from the factory transportation or when not using of treadmill as the treadmill of family expenses body-building apparatus, usually all can be by the fold mechanism on the treadmill 4, pack up treadmill is folding.But existing treadmill security performance aspect is shortcoming, if fold up the back by the safety switch on the guidance panel 76, has touched safety switch 6 because of carelessness such as old man and child, and treadmill will move.Therefore, cause unnecessary damages probably, make treadmill after folding, still have great potential safety hazard.
Summary of the invention
The technical problem to be solved in the present invention is still can start after existing treadmill folds in order to overcome, and there is the defective of potential safety hazard, provide a kind of as long as treadmill is folding, even press the safety switch on the guidance panel again, can not carry out driving order yet, and with the treadmill that has security performance of treadmill locking.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of treadmill, it comprises guidance panel, two vehicle frames, a base, a safety switch of establishing a main control unit in one and is located at a fold mechanism between this vehicle frame and the base, this main control unit is electrically connected with this safety switch and forms a main control loop, its characteristics are, this main control loop also comprises an emergency braking apparatus of being located between this fold mechanism and the base, and this emergency braking apparatus is connected in series the back and inserts this main control loop with this safety switch.
Preferably, this emergency braking apparatus comprises a magnetic switch and a magnet at least.
Wherein, the main control unit of above-mentioned treadmill comprises a software control unit, and this software control unit comprises a filter circuit, a logic circuit and two serial connection output ports at least, and this emergency braking apparatus is electrically connected with this main control unit by this output port.
The fold mechanism of above-mentioned treadmill comprises at least:
One is located at the base transverse tube of this base;
Mutually an intubate, a sleeve pipe of socket, an end of this sleeve pipe is hubbed on this base transverse tube, this intubate one end and the pivot joint of this vehicle frame, this intubate can longitudinal sliding motion in this sleeve pipe;
One is located at the fixed block of this sleeve pipe and intubate socket place, and this fixed block is provided with a spacing salient point.
Preferably, this fold mechanism also comprises two fixed heads, and this two fixed heads shape is identical and affixed with this base transverse tube one distolateral lateral separation, and this sleeve pipe flexibly connects by two fixed heads and this base transverse tube.
Preferably, this emergency braking apparatus also comprises an insulation sleeve, and this insulation sleeve is embedded in the pipe of the end that this sleeve pipe links to each other with the base transverse tube, and this magnet is located in this insulation sleeve, and this magnetic switch and this base transverse tube are affixed, and this magnetic switch is adjacent with this magnet.
Preferably, this insulation sleeve is a plastic cement end plug.
Preferably, this magnetic switch is a magnetic reed switch or a Hall switch.
Preferably, this main control unit is a CPU microprocessor.
Positive progressive effect of the present invention is: as long as treadmill of the present invention can lock treadmill one folding, even the safety switch on the push panel more then, treadmill can not move yet, and has promoted the security performance of treadmill so greatly.
Description of drawings
Fig. 1 is the treadmill structure chart of prior art.
Fig. 2 is a preferred embodiment treadmill folded state structure chart of the present invention.
Fig. 3 is the local amplification assumption diagram of A part among Fig. 2.
Fig. 4 is the treadmill of preferred embodiment of the present invention A part broken section enlarged drawing when folding.
A part broken section enlarged drawing when Fig. 5 keeps flat for the treadmill of preferred embodiment of the present invention.
Fig. 6 is the circuit for controlling treadlemill schematic diagram.
The specific embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
As Fig. 2～shown in Figure 6, treadmill of the present invention comprises that a guidance panel 7, is located at the fold mechanism 4 between vehicle frame 2 and the base 3, a safety switch 6 that be provided with a main control unit 1 in the guidance panel 7, is electrically connected with main control unit 1.This main control unit 1 is electrically connected with this safety switch 6 and forms a main control loop 8.The main control loop 8 of treadmill of the present invention also comprises an emergency braking apparatus 5 of being located between fold mechanism 4 and the base 3.Emergency braking apparatus 5 one ends are connected with safety switch 6, and an end is electrically connected the back and inserts main control loop 8 with this main control unit 1.Emergency braking apparatus 5 comprises a magnetic reed switch 5a and a magnet 5b at least.Magnetic reed switch 5a can also replace with Hall switch in the present embodiment.
As shown in Figure 6, the main control loop 8 of treadmill of the present invention comprises: Chuan Jie safety switch 6, emergency braking apparatus 5 and main control unit 1 successively.Wherein, main control unit 1 is a CPU microprocessor, and it comprises a software control unit 1a and a hardware control unit 1b.This software control unit 1a comprises a filter circuit (not drawing among the figure), a logic circuit (not drawing among the figure) and two output ports at least.This main control unit 1 is inserted by the input port of main control unit 1 in safety switch 6 and magnetic reed switch 5a series connection back, forms a series connection main control loop 8.Wherein, filter circuit is used for the filtering buffering, makes level equalization, has electrostatic-proof function; Logic circuit then is used for analog signal conversion is become data signal.Hardware control unit 1b is used to receive the driving signal rear drive treadmill operation of CPU.This hardware control unit 1b is a prior art partly, does not repeat them here.
As shown in Figures 2 and 3, the fold mechanism 4 of treadmill of the present invention supports with fixing after can folding treadmill.It comprises at least: one is located at the base transverse tube 3a on the base 3, an intubate 4b, a sleeve pipe 4a of socket mutually.The end of sleeve pipe 4a is hubbed on this base transverse tube 3a, and the end of this intubate 4b and vehicle frame 2 articulate.Intubate 4b can longitudinal sliding motion in sleeve pipe 4a.Sleeve pipe 4a and the intubate 4b place of socket-connecting also are provided with a fixed block, and in the present embodiment, this fixed block is to draw pin 4c.Fold mechanism 4 of the present invention also comprises two fixed head 5d.The shape of two fixed head 5d is identical and fix with this base transverse tube 3a one distolateral lateral separation, and sleeve pipe 4a is by two fixed head 5d and this base transverse tube 3a flexible connection.This sleeve pipe 4a and intubate 4b socket place are provided with connecting hole (not indicating among the figure), draw pin 4c to be provided with a spacing salient point (not indicating among the figure), draw pin 4c by spacing salient point on it and the connecting hole on the sleeve pipe 4a, and 4b vertically locks with intubate.
As shown in Figure 3, the emergency braking apparatus of treadmill of the present invention also comprises an insulation sleeve, and the insulation sleeve of present embodiment is a U-shaped plastic cement end plug 5c.U-shaped plastic cement end plug 5c is embedded at sleeve pipe 4a, and magnet 5b is located in the plastic cement end plug 5c, and it is one distolateral that magnetic switch 5a is fixedly arranged on that base transverse tube 3a is connected with base 3, and magnetic switch 5a is adjacent with magnet 5b.
As shown in Figure 6, the control principle of treadmill of the present invention is: a main control loop 8 that forms as shown in Figure 6 with main control unit 1 after safety switch 6 is connected with magnetic reed switch 5a.Have only when safety switch 6 and magnetic reed switch 5a closed conducting simultaneously, treadmill just can move.And under the situation of any one non-closure, treadmill all can not move.
As Fig. 5, shown in Figure 6, when treadmill being kept flat and during lifting, magnetic reed switch 5a on the base cross bar 3a and magnet 5b conducting also are in closure state always, switch on to treadmill, then safety switch 6 is connected, have a START signal instruction by the filter circuit (not shown) among the software control unit 1a, the logic circuit (not shown) transfers to output port, be delivered to CPU through output port again, CPU promptly sends a fill order after detecting this START command signal, and pass through performance element (indicating among the figure) action that hardware control unit 1b drives treadmill, thereby make treadmill operation.
As Fig. 4, shown in Figure 6, folding when treadmill, magnetic reed switch 5a and magnet 5b promptly are in off-state.At this moment, connect safety switch even press START, because safety switch 6 is connected with magnetic reed switch 5a, then the START signal instruction can't be passed to CPU, and then CPU sends and stops illegal command and make panel operation instruction ignore.If safety switch 6 and magnetic reed switch 5a all disconnect, then CPU can send illegal command equally and make panel operation instruction ignore.This moment, treadmill all stopped not turn round during any button on pressing guidance panel 7 again.
Treadmill of the present invention is by setting up an emergency braking apparatus 5 on existing treadmill, and safety switch 6 connected with the magnetic reed switch 5a of emergency braking apparatus 5, make and have only when safety switch 6 is connected with magnetic reed switch 5a is closed simultaneously that treadmill just can move.And under the situation of any one disconnection among safety switch 6 and the magnetic reed switch 5a, treadmill all can not move.So when in a single day treadmill is folded, magnetic reed switch 5a and magnet 5b on the base cross bar 3a promptly disconnect, when pressing any button on the guidance panel 7 this moment again, treadmill is all slack, thereby has improved the security of treadmill greatly, has reduced the injury that operate miss may cause.
In the above embodiment of the present invention, the fixed position of the fixed form of intubate 4b and sleeve pipe 4a, sleeve pipe 4a, the shape of fixed head 5d, plastics end plug 5c etc. is not limited to shown in this figure, those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these embodiments.Therefore, protection scope of the present invention is limited by appended claims.
Claims (9)
1, a kind of treadmill, it comprises guidance panel, two vehicle frames, a base, a safety switch of establishing a main control unit in one and is located at a fold mechanism between this vehicle frame and the base, this main control unit is electrically connected with this safety switch and forms a main control loop, it is characterized in that, this main control loop also comprises an emergency braking apparatus of being located between this fold mechanism and the base, and this emergency braking apparatus is connected in series the back and inserts this main control loop with this safety switch.
2, treadmill as claimed in claim 1 is characterized in that, this emergency braking apparatus comprises a magnetic switch and a magnet at least.
3, treadmill as claimed in claim 1, it is characterized in that, this main control unit comprises a software control unit, and this software control unit comprises a filter circuit, a logic circuit and two serial connection output ports at least, and this emergency braking apparatus is electrically connected with this main control unit by this output port.
4, treadmill as claimed in claim 2 is characterized in that, this fold mechanism comprises at least:
One is located at the base transverse tube of this base;
Mutually an intubate, a sleeve pipe of socket, an end of this sleeve pipe is hubbed on this base transverse tube, this intubate one end and the pivot joint of this vehicle frame, this intubate can longitudinal sliding motion in this sleeve pipe;
One is located at the fixed block of this sleeve pipe and intubate socket place, and this fixed block is provided with a spacing salient point.
5, treadmill as claimed in claim 4 is characterized in that, this fold mechanism also comprises two fixed heads, and this two fixed heads shape is identical and affixed with this base transverse tube one distolateral lateral separation, and this sleeve pipe flexibly connects by two fixed heads and this base transverse tube.
6, treadmill as claimed in claim 4, it is characterized in that, this emergency braking apparatus also comprises an insulation sleeve, this insulation sleeve is embedded in the pipe of the end that this sleeve pipe links to each other with the base transverse tube, described magnet is located in this insulation sleeve, this magnetic switch and this base transverse tube one are distolateral affixed, and this magnetic switch is adjacent with this magnet.
7, treadmill as claimed in claim 6 is characterized in that, this insulation sleeve is a plastic cement end plug.
8, treadmill as claimed in claim 2 is characterized in that, this magnetic switch is a magnetic reed switch or a Hall switch.
As any described treadmill in the claim 1～8, it is characterized in that 9, this main control unit is a CPU microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102001130A CN101352605A (en) | 2008-09-19 | 2008-09-19 | Treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102001130A CN101352605A (en) | 2008-09-19 | 2008-09-19 | Treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101352605A true CN101352605A (en) | 2009-01-28 |
Family
ID=40305779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102001130A Pending CN101352605A (en) | 2008-09-19 | 2008-09-19 | Treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101352605A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251177A (en) * | 2015-11-09 | 2016-01-20 | 浙江利佳运动器材有限公司 | Foldable bodybuilding front-drive cycle |
| CN107648801A (en) * | 2016-07-25 | 2018-02-02 | 浙江富欣达健康科技有限公司 | A kind of cabinet type body-building apparatus of smart home purification of air and its application method with Intellisense locking mechanism |
| CN108697918A (en) * | 2015-12-31 | 2018-10-23 | 鹦鹉螺公司 | Treadmill including running plate locking mechanism and/or lift assistance mechanism |
| CN112956979A (en) * | 2019-12-15 | 2021-06-15 | 周欢 | Safe folding dish washer |
-
2008
- 2008-09-19 CN CNA2008102001130A patent/CN101352605A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105251177A (en) * | 2015-11-09 | 2016-01-20 | 浙江利佳运动器材有限公司 | Foldable bodybuilding front-drive cycle |
| CN108697918A (en) * | 2015-12-31 | 2018-10-23 | 鹦鹉螺公司 | Treadmill including running plate locking mechanism and/or lift assistance mechanism |
| CN108697918B (en) * | 2015-12-31 | 2020-10-30 | 鹦鹉螺公司 | Treadmills that include a deck locking mechanism and/or a lift assist mechanism |
| CN107648801A (en) * | 2016-07-25 | 2018-02-02 | 浙江富欣达健康科技有限公司 | A kind of cabinet type body-building apparatus of smart home purification of air and its application method with Intellisense locking mechanism |
| CN112956979A (en) * | 2019-12-15 | 2021-06-15 | 周欢 | Safe folding dish washer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090128 |