CN107626076A - The forming method of low-noise energy-saving treadmill and its buffer board - Google Patents
The forming method of low-noise energy-saving treadmill and its buffer board Download PDFInfo
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- CN107626076A CN107626076A CN201710964605.6A CN201710964605A CN107626076A CN 107626076 A CN107626076 A CN 107626076A CN 201710964605 A CN201710964605 A CN 201710964605A CN 107626076 A CN107626076 A CN 107626076A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 20
- 229920002635 polyurethane Polymers 0.000 claims abstract description 20
- 239000004814 polyurethane Substances 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 238000005187 foaming Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 230000003746 surface roughness Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 12
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 230000000881 depressing effect Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The present invention relates to a kind of low-noise energy-saving treadmill and its forming method of buffer board, including handrail, treadmill belt and its buffer board being placed under treadmill belt, treadmill belt is rotated by motor driven, described buffer board includes the running face of carrying user and the buffering suface backwards to user, running face is provided with the smooth layer that roughness is less than 0.1um, flexible polyurethane foaming rubber layer is provided with described buffering suface, it is comprised the following steps that：Buffer board of the former temperature at 50 70 degree is put into hot press, and buffer board is set to be heated to 120 130 degree, meanwhile for the pressure of 15 25 pas of buffer board surface-pressure, and buffer board is continued keeping temperature 120 130 degree 35 minutes under the pressure of 15 25 pas；Buffer board after heating is pressurizeed by heat exchanger and makes buffering plate temperature be cooled to less than 60 degree in 10 15 minutes；Buffer board after cooling forms the smooth layer that a surface roughness is less than 0.1um.The advantages of and energy-saving and low-noise low with highly polished, roughness of the invention.
Description
Technical field
The present invention relates to the association area of treadmill, the shaping side of especially a kind of low-noise energy-saving treadmill and its buffer board
Method.
Background technology
General treadmill is using a buffer board as the support below treadmill belt, however, when running because running legpower is to slow
Punching force is very big, quite unfavorable to runner if without buffer spring, therefore, below buffer board, in addition to cushion pad
Reload buffer device again, and one layer of foaming layer is adhered on the buffer board, and be viscous on running face in the foaming layer
Attached one layer of nonwoven fabric layer, so that treadmill belt smooth can rotate, while has the effect of buffering concurrently.
But the just nonwoven fabric layer on its running face of the buffer board of present treadmill, because it is later stage adhesion up its
The problem of easily just life comes off and skidded, without increasing nonwoven fabric layer because the roughness in its running face is excessive, it runs in running
Step band and running face produce friction and send larger noise, and the abrasion in rubbing to treadmill belt and buffer board it is larger and then
The service life of treadmill belt and buffer board is reduced, meanwhile, motor needs to drive in treadmill belt rotation, and its friction also can be greatly
Improve the energy consumption of motor.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide the treadmill that a kind of energy consumption is low, noise is small.
The technical proposal of the invention is realized in this way：A kind of low-noise energy-saving treadmill, including handrail（500）, treadmill belt
（400）And its it is placed in treadmill belt（400）Under buffer board（100）, treadmill belt（400）Pass through motor（600）Rotation is driven, it is described
Buffer board（100）Including carrying the running face of user and the buffering suface backwards to user, it is small that running face is provided with roughness
In 0.1um smooth layer（101）, flexible polyurethane foaming rubber layer is provided with described buffering suface（102）.Described buffer board
（100）Thickness and flexible polyurethane foaming rubber layer（102）The ratio of thickness be 6-8, described flexible polyurethane bipeltate
Layer（102）On be provided with multiple rubber projections（103）.
As preferable：Described handrail（500）With buffer board（100）Between gradient adjusting seat is set（900）, it is described
Gradient adjusting seat（900）Including being arranged on handrail（500）Interior power rail（901）, pitch adjustment bar（902）It is oblique with being fixed on
Spend adjusting seat（900）Bottom and the support bar being flexibly connected with tilting lever（903）, described pitch adjustment bar（902）One
End, described pitch adjustment bar（902）One end and buffer board（100）Connect the other end and power rail（901）Connection, power rail
（901）, pitch adjustment bar（902）With support bar（903）Between formed one with support bar（903）For the lever system of fulcrum,
Described power rail（901）On be connected with one and can make power rail（901）The actuating cylinder of up and down motion, at work, by dynamic
Strength cylinder realizes power rail（901）Up and down motion so that realized by lever system to buffer board（100）Gradient adjust
Whole, user's can is experienced according to its gradient to carry out the pattern of ascents and descents.
Meanwhile a kind of processing of present invention offer is simple, energy consumption is low and can ensure buffer board（100）Running surface roughness and
Buffer board（100）The forming method of middle cushion.
It is realized by following scheme：A kind of forming method of buffer plate of running machine, including hot press, described heat
Press includes frame（1）, described frame（1）For gate mechanism, described frame（1）Bottom is provided with elevating mechanism, described
Frame（1）Top be provided with for depressing buffer board（100）Pressure mechanism, described pressure mechanism bottom is provided with pressure
Plate（2）, described elevating mechanism top is provided with supporting plate（3）, in supporting plate（3）With pressing plate（2）Between be provided with multilayer insulating panel
（4）, every layer of dividing plate（4）On be additionally provided with one layer of steel plate（15）, described dividing plate（4）Inside it is interspersed with S type deep fat pipes, described S
Type deep fat pipe passes through hose adapter（5）With deep fat oil inlet pipe（6）UNICOM, described dividing plate（4）To be internally provided with hollow out inner chamber
（41）, described heat exchanger includes water tank（200）And water pump（300）, the water tank（200）Pass through conduit and dividing plate（4）'s
Hollow out inner chamber（41）Connect and pass through water pump（300）Realize water tank（200）With dividing plate（4）Hollow out inner chamber（41）Water circulation it is cold
But system,
It is comprised the following steps that：
1）, heating pressurization：By former temperature 50-70 degree buffer board（100）It is put into the pressure mechanism of hot press, passes through deep fat
Pipe makes buffer board（100）120-130 degree is heated to, meanwhile, for buffer board（100）The pressure of 15-25 pa of surface-pressure, and
Make buffer board（100）Continue keeping temperature 120-130 degree 3-5 minutes under the pressure of 15-25 pa；
2）, cooling：Buffer board after heating is pressurizeed（100）By heat exchanger and make buffer board（100）Temperature is at 10-15 points
Less than 60 degree are cooled in clock；
3）, cushion it is compound：Uniformly smear the intermixture of epoxy resin and carbamate on buffering suface, then with polyurethane
Soft bipeltate plate is sent into the pressure mechanism of hot press together, and makes pressing plate（2）Push down flexible polyurethane bipeltate plate；
4）, it is compound：Buffer board is made by deep fat pipe（100）80-100 degree is heated to, meanwhile, for buffer board（100）Surface adds
The pressure of 20-30 pa is pressed, and makes buffer board（100）Continue 3-5 points of keeping temperature 80-100 degree under the pressure of 20-30 pa
Clock；
5）Cool down again：Buffer board after heating is pressurizeed（100）Placement carries out natural cooling at normal temperatures；
6）, shaping：Buffer board after cooling（100）The smooth layer that a surface roughness is less than 0.1um is formed in running face
（101）, a cushion is molded on buffering suface.
Preferably：In buffer board（100）Into the preceding surface addition alundum (Al2O3) of hot press.
Preferably：Described water tank（200）Interior loading temperature is the clear water of 20-50 degree.
Preferably：Described frame（1）Top be provided with exhaust hood（12）, exhaust hood（12）Pass through flexible pipe（13）With row
Air pipe line（14）UNICOM, described pressure mechanism also include being arranged on frame（1）The hydraulic cylinder at top（9）, described pressing plate（2）
It is fixed on hydraulic cylinder（9）Piston rod on.
Preferably：Described pressure mechanism includes two hydraulic cylinders（9）, described hydraulic pressure upgrading machine（11）Installed in frame
（1）Underface, described supporting plate（3）It is fixed on the top of hydraulic elevator.
By using above-mentioned technical proposal, the present invention realizes buffer board by the technique simply annealed（100）It is smooth
Layer（101）Formation, its smooth layer（101）Roughness be less than 0.1um.Pass through smooth layer（101）To reduce buffer board（100）
With treadmill belt（400）Friction.Reduce buffer board（100）With treadmill belt（400）Noise caused by friction, meanwhile, reduce
Running machine motor（600）Unnecessary energy loss, meanwhile, pass through flexible polyurethane foaming rubber layer（102）To realize buffering
Effect reduce buffer board（100）'s.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is specific embodiment of the invention flow process chart；
Fig. 2 is the structural representation of treadmill in the specific embodiment of the invention；
Fig. 3 is the structural representation of buffer board in the specific embodiment of the invention；
Fig. 4 is the structural representation of specific embodiment of the invention hot press；
Fig. 5 is the schematic diagram of cooling system structure of heat exchanger and dividing plate in the specific embodiment of the invention.
Fig. 6 is the structural representation of rubber projection in cushion of the present invention；
Fig. 7 is the side structure schematic diagram of treadmill of the present invention；
Fig. 8 is the partial enlarged drawing in A portions in Fig. 7.
100- buffer boards, 101- smooth layers, 102- flexible polyurethane foaming rubber layers, 103- rubber projections, 200- water tanks,
300- water pumps, 400- treadmill belts, 500- handrails, 600- motors, 900- gradient adjusting seats, 901- power rails, 902- pitch adjustments
Bar, 903- support bars, 1- frames, 2- pressing plates, 3- supporting plates, 4- dividing plates, 41- hollow outs inner chamber, 5- hose adapters, 6- deep fat oil inlet pipes,
9- hydraulic cylinders, 10- pumping plants, 11- hydraulic pressure upgrading machine, 12- exhaust hoods, 13- flexible pipes, 14- exhaust pipelines, 15- steel plates.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Fig. 1-Fig. 6, the invention discloses it is an object of the invention to provide the race that a kind of energy consumption is low, noise is small
Step machine.
The technical proposal of the invention is realized in this way：With reference to figure 1 and Fig. 3, a kind of low-noise energy-saving treadmill, including handrail
500th, treadmill belt 400 and its buffer board 100 being placed under treadmill belt 400, treadmill belt 400 is driven by motor 600 to be rotated, described
Buffer board 100 include carrying user running face and backwards to user buffering suface, running face is less than provided with roughness
0.1um smooth layer 101, the smooth layer 101 realize the shaping of smooth layer 101 by HTHP annealing, meanwhile, in order to protect
The service life of card buffer board 100 improves its buffering effect, and flexible polyurethane foaming rubber layer is provided with described buffering suface
102.In force, the thickness of its flexible polyurethane foaming rubber layer 102 can not be too thick, and the too thick elasticity that will produce thus can
Deformational stress is caused on buffer board 100 and then influences the service life of buffer board 100, therefore in the mill from buffer board 100
The ratio that the ratio of thickness and the thickness of flexible polyurethane foaming rubber layer 102 is 6-8 is designed, meanwhile, it is described with reference to figure 6
Flexible polyurethane foaming rubber layer 102 on be provided with multiple rubber projections 103, the setting of rubber projection 103 can ensure that it is slow
The elasticity of punching 100 plays the effect of buffering simultaneously.By using above-mentioned technical proposal, what the present invention was simply annealed by it
Technique realizes the formation of the smooth layer 101 of buffer board 100, and the roughness of its smooth layer 101 is less than 0.1um.Pass through smooth layer 101
To reduce the friction of buffer board 100 and treadmill belt 400.Buffer board 100 and treadmill belt 400 is reduced to rub caused noise,
Meanwhile reduce the unnecessary energy loss of running machine motor 600, buffering is realized by flexible polyurethane foaming rubber layer 102
Effect reduce buffer board 100.
Referring again to Fig. 7 and Fig. 8, gradient adjusting seat 900 is set between described handrail 500 and buffer board 100, it is described
Power rail 901 that gradient adjusting seat 900 includes being arranged in handrail 500, pitch adjustment bar 902 and it is fixed on gradient adjusting seat
900 bottoms and the support bar 903 being flexibly connected with tilting lever, described one end of pitch adjustment bar 902, described gradient are adjusted
The one end of pole 902 is connected the other end with buffer board 100 and is connected with power rail 901, power rail 901, pitch adjustment bar 902 and support
A lever system with support bar 903 for fulcrum is formed between bar 903, being connected with one on described power rail 901 can make
Power bar 901 move up and down actuating cylinder, at work, by actuating cylinder come realize the up and down motion of power rail 901 and then
The gradient of buffer board 100 is adjusted to realize by lever system, user's can according to its gradient come gone up a slope and under
The pattern experience on slope.
Meanwhile a kind of processing of present invention offer is simple, energy consumption is low and can ensure that the running surface roughness of buffer board 100 eases up
The forming method of cushion in punching 100.
It is realized by following scheme：A kind of forming method of buffer plate of running machine, including hot press, described heat
Press includes frame 1, and described frame 1 is gate mechanism, and the described bottom of frame 1 is provided with elevating mechanism, described frame 1
Top be provided with pressure mechanism for depressing buffer board 100, described pressure mechanism bottom is provided with pressing plate 2, described
Supporting plate 3 is provided with the top of elevating mechanism, multilayer insulating panel 4 is provided between supporting plate 3 and pressing plate 2, in order to ensure the stabilization of dividing plate 4
Property, one layer of steel plate 15 is additionally provided with every layer of dividing plate 4 to be fixed, and S type deep fat pipes are interspersed with described dividing plate 4, described
S type deep fat pipes by hose adapter 5 and the UNICOM of deep fat oil inlet pipe 6, be provided with pumping plant 10, and described pumping plant 10 and S in frame 1
Type deep fat pipe UNICOM and provide high temperature oil for S type deep fat pipes, described dividing plate 4 is described to be internally provided with hollow out inner chamber 41
Heat exchanger includes water tank 200 and water pump 300, and loading temperature is the clear water of 20-50 degree in described water tank 200, the water tank
200 are connected with the hollow out inner chamber 41 of dividing plate 4 by conduit and the hollow out inner chamber 41 of water tank 200 and dividing plate 4 are realized by water pump 300
Hydrologic cycle cooling system, the top of described frame 1 is provided with exhaust hood 12, and exhaust hood 12 passes through flexible pipe 13 and exhaust pipeline
14 UNICOMs, described pressure mechanism also include the hydraulic cylinder 9 for being arranged on the top of frame 1, and described pressing plate 2 is fixed on hydraulic cylinder 9
Piston rod on, described pressure mechanism includes two hydraulic cylinders 9, and described hydraulic pressure upgrading machine 11 is arranged on immediately below frame 1,
Described supporting plate 3 is fixed on the top of hydraulic elevator,
It is comprised the following steps that：
1st, heating pressurization：Alundum (Al2O3) is added on the surface in running face in advance, then by former temperature 50-70 degree buffer board 100
It is put into the pressure mechanism of hot press, buffer board 100 is heated to 120-130 degree by deep fat pipe, meanwhile, for buffer board
The pressure of 100 pas of surface-pressure 15-25, and buffer board 100 is continued keeping temperature 120- under the pressure of 15-25 pa
130 degree of 3-5 minutes；
2nd, cool down：Buffer board 100 after heating is pressurizeed by heat exchanger and makes the temperature of buffer board 100 within 10-15 minutes
It is cooled to less than 60 degree；
3rd, cushion is compound：Uniformly smear the intermixture of epoxy resin and carbamate on buffering suface, then with polyurethane
Soft bipeltate plate is sent into the pressure mechanism of hot press together, and pressing plate 2 is pushed down flexible polyurethane bipeltate plate；
4th, it is compound：Buffer board 100 is set to be heated to 80-100 degree by deep fat pipe, meanwhile, for the surface-pressure 20- of buffer board 100
The pressure of 30 pas, and buffer board 100 is continued keeping temperature 80-100 degree 3-5 minutes under the pressure of 20-30 pa；
5 cool down again：Buffer board 100 after heating is pressurizeed is placed carries out natural cooling at normal temperatures；
6th, it is molded：Buffer board 100 after cooling forms the smooth layer 101 that a surface roughness is less than 0.1um in running face, slow
A cushion is molded on impulse face.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (9)
1. a kind of low-noise energy-saving treadmill, including handrail（500）, treadmill belt（400）And its it is placed in treadmill belt（400）Under buffering
Plate（100）, treadmill belt（400）Pass through motor（600）Drive rotation, it is characterised in that described buffer board（100）Including carrying
The running face of user and the buffering suface backwards to user, running face are provided with the smooth layer that roughness is less than 0.1um（101）,
Flexible polyurethane foaming rubber layer is provided with described buffering suface（102）.
2. low-noise energy-saving treadmill according to claim 1, it is characterised in that described buffer board（100）Thickness with
Flexible polyurethane foaming rubber layer（102）The ratio of thickness be 6-8, described flexible polyurethane foaming rubber layer（102）Upper setting
There are multiple rubber projections（103）.
3. low-noise energy-saving treadmill according to claim 1 or 2, it is characterised in that described handrail（500）With buffer board
（100）Between gradient adjusting seat is set（900）, described gradient adjusting seat（900）Including being arranged on handrail（500）Interior is dynamic
Power bar（901）, pitch adjustment bar（902）Be fixed on gradient adjusting seat（900）Bottom is simultaneously flexibly connected with tilting lever
Support bar（903）, described pitch adjustment bar（902）One end, described pitch adjustment bar（902）One end and buffer board（100）
Connect the other end and power rail（901）Connection, power rail（901）, pitch adjustment bar（902）With support bar（903）Between formed
One with support bar（903）For the lever system of fulcrum.
4. low-noise energy-saving treadmill according to claim 3, it is characterised in that described power rail（901）On be connected with
One can make power rail（901）The actuating cylinder of up and down motion.
5. a kind of forming method of buffer plate of running machine, including hot press, it is characterised in that described hot press includes frame
（1）, described frame（1）For gate mechanism, described frame（1）Bottom is provided with elevating mechanism, described frame（1）It is upper
Portion is provided with for depressing buffer board（100）Pressure mechanism, described pressure mechanism bottom is provided with pressing plate（2）, it is described
Supporting plate is provided with the top of elevating mechanism（3）, in supporting plate（3）With pressing plate（2）Between be provided with multilayer insulating panel（4）, every layer of dividing plate（4）
On be additionally provided with one layer of steel plate（15）, described dividing plate（4）S type deep fat pipes are inside interspersed with, described S type deep fat pipes are connect by soft
Pipe（5）With deep fat oil inlet pipe（6）UNICOM, described dividing plate（4）To be internally provided with hollow out inner chamber（41）, described heat exchanger
Including water tank（200）And water pump（300）, the water tank（200）Pass through conduit and dividing plate（4）Hollow out inner chamber（41）Connect and lead to
Cross water pump（300）Realize water tank（200）With dividing plate（4）Hollow out inner chamber（41）Hydrologic cycle cooling system,
It is comprised the following steps that：
1）, heating pressurization：By former temperature 50-70 degree buffer board（100）It is put into the pressure mechanism of hot press, passes through deep fat
Pipe makes buffer board（100）120-130 degree is heated to, meanwhile, for buffer board（100）The pressure of 15-25 pa of surface-pressure, and
Make buffer board（100）Continue keeping temperature 120-130 degree 3-5 minutes under the pressure of 15-25 pa；
2）, cooling：Buffer board after heating is pressurizeed（100）By heat exchanger and make buffer board（100）Temperature is at 10-15 points
Less than 60 degree are cooled in clock；
3）, cushion it is compound：Uniformly smear the intermixture of epoxy resin and carbamate on buffering suface, then with polyurethane
Soft bipeltate plate is sent into the pressure mechanism of hot press together, and makes pressing plate（2）Push down flexible polyurethane bipeltate plate；
4）, it is compound：Buffer board is made by deep fat pipe（100）80-100 degree is heated to, meanwhile, for buffer board（100）Surface adds
The pressure of 20-30 pa is pressed, and makes buffer board（100）Continue 3-5 points of keeping temperature 80-100 degree under the pressure of 20-30 pa
Clock；
5）Cool down again：Buffer board after heating is pressurizeed（100）Placement carries out natural cooling at normal temperatures；
6）, shaping：Buffer board after cooling（100）The smooth layer that a surface roughness is less than 0.1um is formed in running face
（101）, a cushion is molded on buffering suface.
6. the forming method of buffer plate of running machine according to claim 5, it is characterised in that in buffer board（100）Into
Uniformly add alundum (Al2O3) in the preceding surface of hot press.
7. the forming method of buffer plate of running machine according to claim 6, it is characterised in that described water tank（200）It is interior
Loading temperature is the clear water of 20-50 degree.
8. the forming method of buffer plate of running machine according to claim 5, it is characterised in that described frame（1）It is upper
Side is provided with exhaust hood（12）, exhaust hood（12）Pass through flexible pipe（13）With exhaust pipeline（14）UNICOM, described pressure mechanism is also
Including being arranged on frame（1）The hydraulic cylinder at top（9）, described pressing plate（2）It is fixed on hydraulic cylinder（9）Piston rod on.
9. the forming method of buffer plate of running machine according to claim 8, it is characterised in that described pressure mechanism includes
Two hydraulic cylinders（9）, described hydraulic pressure upgrading machine（11）Installed in frame（1）Underface, described supporting plate（3）It is fixed on hydraulic pressure
The top of lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710964605.6A CN107626076A (en) | 2017-10-17 | 2017-10-17 | The forming method of low-noise energy-saving treadmill and its buffer board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710964605.6A CN107626076A (en) | 2017-10-17 | 2017-10-17 | The forming method of low-noise energy-saving treadmill and its buffer board |
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| CN107137874A (en) * | 2017-06-29 | 2017-09-08 | 杭州小橙工业设计有限公司 | A kind of high-comfort treadmill |
| CN207270627U (en) * | 2017-10-17 | 2018-04-27 | 衢州市长青健身器材有限公司 | Low-noise energy-saving treadmill |
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2017
- 2017-10-17 CN CN201710964605.6A patent/CN107626076A/en active Pending
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|---|---|---|---|---|
| CN2312049Y (en) * | 1997-10-13 | 1999-03-31 | 邱富涌 | Movable step of endless band of running exercising apparatus |
| US20020049121A1 (en) * | 2000-08-30 | 2002-04-25 | Anderson Timothy T. | Treadmill mechanism |
| CN101462283A (en) * | 2008-12-15 | 2009-06-24 | 肖大勇 | Glued board coated with nano material composite bed and preparation method thereof |
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| CN207270627U (en) * | 2017-10-17 | 2018-04-27 | 衢州市长青健身器材有限公司 | Low-noise energy-saving treadmill |
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Application publication date: 20180126 |
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| RJ01 | Rejection of invention patent application after publication |