CN103272365A - Prone type mechanical body building device, material adopted for same and preparation method for material - Google Patents
Prone type mechanical body building device, material adopted for same and preparation method for material Download PDFInfo
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- CN103272365A CN103272365A CN201310250609XA CN201310250609A CN103272365A CN 103272365 A CN103272365 A CN 103272365A CN 201310250609X A CN201310250609X A CN 201310250609XA CN 201310250609 A CN201310250609 A CN 201310250609A CN 103272365 A CN103272365 A CN 103272365A
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Abstract
The invention relates to a prone type mechanical body building device, a material adopted for the same and a preparation method for the material. The prone type mechanical body building device comprises a base (1), a handle frame (3) is arranged in the front of the base (1), a handle (4) is installed on the handle frame (3), an automatic counter (5) is installed on the handle (4), the base (1) is provided with a sliding rail (2), the sliding rail (2) is provided with a pulley, a kneeling plate frame (6) is installed on the pulley, a kneeling cushion (7) is installed on the kneeling plate frame (6), a locating device is arranged between the sliding rail (2) and the kneeling plate frame (6), and the kneeling plate frame (6) is provided with a rotation stopping device. The prone type mechanical body building device has various forms and is comprehensive in exercise effect and multi-purpose. The related material is a carbon fiber reinforced magnesium alloy composite material and is formed by adopting a vacuum pressurization manufacturing method. The body building device made of the composite material is resistant to friction, strong in vibration resistance, free of pollution and light in weight and conforms to the human body health requirements.
Description
Technical field
The invention belongs to field of exercise, be specifically related to material and the preparation methods of a kind of prone type machinery fitness equipment and employing thereof.
Technical background
Along with people's rhythm of life is more and more longer, particularly live in the people in the middle of the city, operating pressure increases day by day, and the suffered pressure of health is also increasing, increases physical training, improves physical function, becomes the indispensable part of people.The body-building industry is along with the economic development of society and the improve of people's living standard, and people are to the also growing interest of health of self, and body-building becomes a kind of fashion, and it is a big consumer field that the body-building apparatus industry is also progressively risen.
The development of China's health and fitness facilities industry starts from late 1980s, though start late, develops very fast.Along with growth in the living standard, the continuous change of people's consuming capacity and consumption idea, people's health perception is also more and more stronger, and the investment of people aspect body-building also increases day by day, and China's health and fitness facilities industry has presented the domestic and international market and sold the stable good developing state that improves.The type of doing more physical exercises of body-building apparatus majority in the market relatively consumes one's strength, and for the people that worked a day, does these more fatiguabilities that moves, the pressure of can not well releiving, also not pointed exercise.And the people of modern work are because sitting causes belly, waist obesity mostly, and then cause other discomforts on the health again, also can cause certain shade at heart because of the outward appearance distortion of health.
For more effective exercise waist, belly, people need the stronger waist fitness equipment of a kind of specific aim.The Chinese patent publication number is that the utility model of CN 201949556 U discloses a kind of waist torsional disk and comprises main frame, the main frame lid, kneel dish, left front leg, RAT, handgrip, main frame front end one is shaped on the foreleg end, the foreleg end connects handgrip, fixed by the handgrip latch, main frame right front ends one is shaped on the RAT end, the RAT end connects RAT, by bolting, the RAT end other end is equipped with right back lid, on the RAT end cock cap is housed, the left front end one of main frame is shaped on the left front leg end, and the left front leg end connects left front leg, by bolting, the left front leg end other end is equipped with left back lid, on the left front leg end cock cap is housed, and kneels the plate rail top and is installed on the main frame, fixed by central lid, kneel the dish tail end and be divided into two troubles, be equipped with respectively and kneel dish, be equipped with between two troubles and kneel the plate rail spring, kneel hassock is housed on the dish, main frame tail end bottom one is shaped on the rear foot.This invention structure is complicated, and motion mode is more single, can not satisfy people to the requirement of waist, abdominal exercise.
In order to satisfy people better to the demand of health, need a kind ofly to waist abdominal exercise specific aim is strong, exercising pattern is diversified, simple in structure, convenient household and commercialization and non-environmental-pollution, quality are light, wear-resisting, shatter-proof in the market, can really alleviate the body-building apparatus of operating pressure.
Summary of the invention
The present invention is intended to overcome above-mentioned deficiency of the prior art, in conjunction with ergonomics and machine-building, a kind of prone type machinery fitness equipment is provided, this body-building equipment structure is simple, and this fitness equipment exercising pattern variation is adopted in convenient household and commercialization, also be not easy to feel fatigue because of exercise, in the time of joyful body-building, also the real pressure in the alleviation work life makes the life of the more self-confident health of people.
A kind of prone type machinery fitness equipment comprises base, and the base front portion is provided with handle rack, on this handle rack handle is housed, auto-counter is housed on the handle, base is provided with slide rail, slide rail is provided with the pulley that is complementary with it, is equipped with on the pulley to kneel plate rail, kneels hassock is housed on the plate rail; Slide rail and kneel and be provided with positioner between the plate rail wherein cuts out positioner and can make and kneel plate rail and move forward and backward, and starts positioner, can stop to kneel plate rail and move forward and backward; Kneel plate rail and be provided with only cyclone, close the apolipsis cyclone, can make that to kneel the plate rail rotation mobile, start and end cyclone, can stop that to kneel the plate rail rotation mobile.
Preferably, described handle is bent handle, and described slide rail is arranged in the middle of the base.
Preferably, described base is rectangular shape or I-shaped shape in above-mentioned arbitrary scheme.
Preferably, described base has slipmat in above-mentioned arbitrary scheme, slides to prevent fitness equipment when running.
Preferably, described base has wheel in above-mentioned arbitrary scheme, and is when fitness equipment needs the shift position, convenient mobile.
Preferably, described wheel adopts collapsible in above-mentioned arbitrary scheme, and the time spent can put down use, not the time spent pushed home.
Preferably, described pulley and wheel include breast wheel and the outer part of surrounding in above-mentioned arbitrary scheme.
Preferably, the described outer part of surrounding adopts the rubber material in above-mentioned arbitrary scheme.
Preferably, described slide rail is circular shape in above-mentioned arbitrary scheme, and the radius of described circular arc is 5 cm-10cm, and the big I of circular arc radian is according to the height of handle, the size of base and the settings such as crowd that are fit to.
Preferably, on the described handle rack music player is installed, this player is provided with USB interface and earphone jack, and USB interface can pass through the external computer of dedicated data line, transmits music, and earphone jack can connect the earphone setting; When the person of being easy to use takes exercises, also can listen to the music, loosen mood.
In above-mentioned arbitrary scheme, preferably, on the described handle taper knob is housed.
In above-mentioned arbitrary scheme preferably, described taper knob length is 12cm-20cm, and surface five grooves corresponding with finger when having with user's handle hand, the taper knob end is provided with jut, skids off handle when perspiring and damages to prevent that the user from pointing.
Preferably, described taper knob is plastics or rubber material in above-mentioned arbitrary scheme.
Preferably, described positioner comprises locating hole and alignment pin in above-mentioned arbitrary scheme, and locating hole and alignment pin are complementary.
Preferably, described locating hole is distributed in described slide rail both sides in above-mentioned arbitrary scheme, and is at least a pair of locating hole; Kneel plate rail and can be fixed in described locating hole place on the diverse location according to the demand of different people.
Preferably, described only cyclone comprises only revolves hole and spinning stop pin in above-mentioned arbitrary scheme, and this only revolves the hole and spinning stop pin is complementary.
Preferably, described hassock is soft material in above-mentioned arbitrary scheme.
In above-mentioned arbitrary scheme, preferably, described handle rack, handle, slide rail, kneel plate rail, locating hole, alignment pin, only revolve hole, spinning stop pin, breast wheel and adopt any or different materials in structural carbon steel, copper and copper alloy, aluminium and aluminium alloy, titanium alloy, carbon fiber alloy composite materials, the stainless steel composite material to be prepared from.
Preferably, described carbon fiber alloy composite materials is carbon fiber reinforced composite material of magnesium alloy and/or carbon fiber reinforced Al alloy composite in above-mentioned arbitrary scheme.
A kind of carbon fiber reinforced composite material of magnesium alloy for the manufacture of above-mentioned prone type machinery fitness equipment, it comprises mixed carbon fibre, SiO
2Coating, magnesium alloy, described mixed carbon fibre comprises high-strength carbon fiber and high modulus carbon fiber, described SiO
2Coating is coated in the mixed carbon fibre surface, and thickness is 0.2mm-0.4mm, it is 20%-40% that described high modulus carbon fiber accounts for the mixed carbon fibre percent by volume, the mass percent that the mixed carbon fibre of described applying coating accounts for the carbon fiber reinforced composite material of magnesium alloy is 55%-60%, and all the other quality are magnesium alloy; The content of described magnesium alloy and mass percent are: 6.5%≤AL≤8.5%, 0.6%≤Ti≤1%, 0.1≤Be≤1%, all the other are magnesium.
A kind of preparation method of above-mentioned carbon fiber reinforced composite material of magnesium alloy the steps include:
(1) the mixed carbon fibre material of high-strength carbon fiber and high modulus carbon fiber clean, remove photoresist, surface treatments such as alligatoring, neutralization, sensitization, activation, reduction so that the surface is fit to apply the top layer;
(2) mixed carbon fibre after the surface treatment in the step (1) is applied uniform SiO
2Coating is with the generation of infiltration phenomenon in the preparation process of avoiding the carbon fiber reinforced composite material of magnesium alloy; Described coating is through the process of dip-coating, drying, sintering; Described SiO
2The thickness of coating is 0.2mm-0.4mm;
(3) high-strength carbon fiber behind the applying coating in the step (2) and the tiling of high modulus carbon fiber alternatively up and down are placed in the mold cavity, the levels fibre bundle is vertically placed; To vacuumize in the mold cavity, preheat temperature to 690 is ℃-710 ℃ then again;
(4) at vacuum state, temperature is to carry out molten magnesium alloy under 730 ℃-750 ℃;
(5) pressure that applies 4MPa-8MPa is pressed into the magnesium alloy under the molten condition in the step (4) in the mold cavity in the step (3), the heating mould chamber, after making the interior temperature of mold cavity reach 720 ℃-730 ℃, with mold cavity as for little platform that shakes, frequency be under the 200HZ vibration 10 min-15min;
(6) with the mold cavity after the vibration in the step (5), keeping temperature is 720 ℃-730 ℃, carries out static infiltration 15 min-30min;
(7) mold cavity that the infiltration in the step (6) is finished is cooled to 15 ℃-30 ℃, and cooling rate is 2 ℃-6 ℃ of per minutes;
Above-mentioned (4)-(7) process all keeps being in the mold cavity vacuum state.
Preferably, removing photoresist described in the step (1) is that mixed carbon fibre is soaked the organic colloid that places organic solvent 10-15min Treatment of Carbon surface, and described organic solvent is acetone; Perhaps adopt 300 ℃ the air calcination 10-15min processing of removing photoresist.
Preferably, alligatoring described in the step (1) is that the mixed carbon fibre after above-mentioned the removing photoresist is placed abundant coarsening solution 15min, and described coarsening solution is any in nitric acid, potassium bichromate, hydrogen peroxide and the ammonium persulfate.
Preferably, described in the step (1) neutralization be that the mixed carbon fibre after the above-mentioned alligatoring is placed abundant sodium hydroxide solution, in and the time be 15min.
Preferably, sensitization described in the step (1) is that the mixed carbon fibre after the above-mentioned neutralization is placed sensitized solution, carries out sensitization 4-6min, and described sensitizing solution is SnCL
2And hydrochloric acid (d=1.19g/cm
3) mixed solution.
Preferably, activation is that the mixed carbon fibre after the above-mentioned sensitization is placed abundant activating solution described in the step (1), activates 4-6min, and described activating solution is PdCL
2And hydrochloric acid (d=1.19g/cm
3) mixed solution.
Preferably, reduction is that the mixed carbon fibre after the above-mentioned activation is placed ortho phosphorous acid sodium solution (10-30g/L) described in the step (1), carries out reductase 12 min.
Preferably, apply the process of process dip-coating, drying, sintering described in the step (2).
The present invention compares the advantage that has with prior art: 1, exercising pattern is various, can make the person taking exercise continue to keep taking exercise enjoyment.Health and fitness facilities of the present invention is kneeled plate rail and is provided with only cyclone, and kneeling plate rail can left rotation and right rotation.Kneeling plate rail simultaneously can slide along slide rail.Like this, by to ending the use of various combination between cyclone, the positioner, can make and kneel plate rail can carry out single slip, single rotation, rotation and the three kinds of modes such as carrying out simultaneously of sliding with respect to base action, and these three kinds actions corresponding three kinds of different exercising waies, that is: front and back curved draw waist, about twist waist, curvedly draw and twist three kinds of exercising waies such as waist carries out simultaneously, make the person taking exercise use this fitness equipment can carry out the exercise of multiple mode.Obviously, the lasting maintenance person taking exercise enjoyment that the transformation of multiple exercising way can the long period.2, train on is comprehensive.Be compared to single curved exercising way of drawing waist muscle, the exercising way of twisting waist is more comprehensive to the train on of waist muscle.3, a tractor serves several purposes.Exercycle of the present invention has increased exercising way, and the used unit increase is less.4, the present invention also provides a kind of carbon fiber reinforced composite material of magnesium alloy for the manufacture of prone type machinery fitness equipment among the present invention, fitness equipment dimensionally stable, rub resistance, vibration strength that this composite is made are stronger, and pollution-free, quality is light, intensity is big, plasticity is strong, meets the health demand to human body.
Description of drawings
Fig. 1 is the structure chart according to a preferred embodiment of prone type machinery fitness equipment of the present invention.
Reference numeral:
Base-1, slide rail-2, handle rack-3, handle-4, auto-counter-5, kneel plate rail-6, hassock-7, locating hole-8, alignment pin-9, only revolve hole-10, spinning stop pin-11.
The specific embodiment
In order to understand the present invention better; below in conjunction with embodiment material and the preparation methods of prone type machinery fitness equipment of the present invention and employing thereof are described in detail; following description only is exemplary and indicative, should any restriction not arranged to protection scope of the present invention.
Embodiment 1
A kind of prone type machinery fitness equipment as shown in Figure 1, comprise base (1), base (1) front portion is provided with handle rack (3), crooked handle (4) is housed on this handle rack (3), auto-counter (5) is housed on the handle (4), is provided with slide rail (2) in the middle of the base (1), slide rail (2) is provided with the pulley (not showing on the figure) that is complementary with it, be equipped with on the pulley and kneel plate rail (6), kneel the hassock (7) that the soft material preparation is housed on the plate rail (6); Wherein slide rail (2) and kneel between the plate rail (6) and be provided with positioner is kneeled plate rail (6) and is provided with only cyclone; Close positioner and can make and kneel plate rail and move forward and backward, start positioner, can stop and kneel plate rail and move forward and backward; Kneel and also be provided with only cyclone on the plate rail, close the apolipsis cyclone, can make that to kneel the plate rail rotation mobile, start and end cyclone, can stop that to kneel the plate rail rotation mobile.
In the present embodiment, described base (1) is rectangular shape, is provided with slipmat and wheel below it, and this wheel comprises breast wheel and the outer part of surrounding, and the described outer part of surrounding adopts the rubber material; Described slipmat can prevent that fitness equipment when running from sliding, and described wheel adopts collapsible, put down wheel and can make things convenient for the fitness equipment shift position, but time spent pushed home not.
Slide rail (2) is circular shape, and the radius of described circular arc is 5 cm.
Handle rack is equipped with music player on (3), and this player is provided with USB interface and earphone jack, and USB interface can pass through the external computer of dedicated data line, transmits music, and earphone jack can connect the earphone setting; When the person of being easy to use takes exercises, also can listen to the music, loosen mood.
The taper knob of plastic material is housed on the handle (4), described taper knob length is 12cm, and surface five grooves corresponding with finger when having with user's handle hand, the taper knob end is provided with jut, skids off handle when perspiring and damages to prevent that the user from pointing.
Described positioner comprises locating hole (8) and alignment pin (9), and locating hole (8) is complementary with alignment pin (9); Locating hole (8) is distributed in the corresponding both sides of slide rail (2), be provided with four locating holes (8) in the present embodiment and four alignment pins (9) of correspondence are with it arranged, alignment pin (9) is arranged on the locating hole (8), can stop and kneel plate rail (6) and move forward, when not needing to locate, can extract from locating hole (8); The described plate rail (6) of kneeling can be located according to the locating hole (8) that different demands are fixed on the diverse location.Described only cyclone comprises only revolves hole (10) and spinning stop pin (11), and this only revolves hole (10) and is complementary with spinning stop pin (11).
Described handle rack (3), handle (4), slide rail (2), kneel plate rail (6), locating hole (8), alignment pin (9), only revolve hole (10), spinning stop pin (11) and breast wheel and adopt the carbon fiber reinforced composite material of magnesium alloy to be prepared from.
The carbon fiber reinforced composite material of magnesium alloy of using in the present embodiment, it comprises the mixed carbon fibre that high-strength carbon fiber and high modulus carbon fiber form, the SiO that is coated in the mixed carbon fibre surface
2Coating, magnesium alloy, described SiO
2The thickness of coating is 0.2mm, and it is 20% that described high modulus carbon fiber accounts for the mixed carbon fibre percent by volume, and the mass percent that the mixed carbon fibre of described applying coating accounts for the carbon fiber reinforced composite material of magnesium alloy is 55%, and all the other quality are magnesium alloy; The content of described magnesium alloy (mass percent) is: AL=6.5%, and Ti=0.6%, Be=0.1%, all the other are magnesium.
The preparation method of the carbon fiber reinforced composite material of magnesium alloy of using in the present embodiment the steps include:
(1) the mixed carbon fibre material of high-strength carbon fiber and high modulus carbon fiber clean, remove photoresist, surface treatments such as alligatoring, neutralization, sensitization, activation, reduction so that the surface is fit to apply the top layer;
(2) mixed carbon fibre after the surface treatment in the step (1) is applied uniform SiO
2Coating is with the generation of infiltration phenomenon in the preparation process of avoiding the carbon fiber reinforced composite material of magnesium alloy; Described coating is through the process of dip-coating, drying, sintering; Described SiO
2The thickness of coating is 0.2mm;
(3) high-strength carbon fiber behind the applying coating in the step (2) and the tiling of high modulus carbon fiber alternatively up and down are placed in the mold cavity, the levels fibre bundle is vertically placed; To vacuumize in the mold cavity again, then preheat temperature to 690 ℃;
(4) at vacuum state, temperature is to carry out molten magnesium alloy under 730 ℃;
(5) pressure that applies 4MPa is pressed into the magnesium alloy under the molten condition in the step (4) in the mold cavity in the step (3), the heating mould chamber, after making the interior temperature of mold cavity reach 720 ℃, as for little platform that shakes, be 200HZ under vibration 10 mins in frequency with mold cavity;
(6) with the mold cavity after the vibration in the step (5), keeping temperature is 720 ℃, carries out static infiltration 15 min.
(7) mold cavity that the infiltration in the step (6) is finished is cooled to 15 ℃, and cooling rate is 2 ℃ of per minutes;
Above-mentioned (4)-(7) process all keeps being in the mold cavity vacuum state.
In the step (1), described removing photoresist is that mixed carbon fibre is soaked the organic colloid that places organic solvent 10min Treatment of Carbon surface, and described organic solvent is acetone; Described alligatoring is that the mixed carbon fibre after above-mentioned the removing photoresist is placed abundant coarsening solution 15min, and described coarsening solution is potassium bichromate; Described neutralization is that the mixed carbon fibre after the above-mentioned alligatoring is placed abundant sodium hydroxide solution, in and the time be 15min; Described sensitization is that the mixed carbon fibre after the above-mentioned neutralization is placed sensitized solution, carries out sensitization 4min, and described sensitizing solution is SnCL
2And hydrochloric acid (d=1.19g/cm
3) mixed solution; Described activation is that the mixed carbon fibre after the above-mentioned sensitization is placed abundant activating solution, activates 4min, and described activating solution is PdCL
2And hydrochloric acid (d=1.19g/cm
3) mixed solution; Described reduction is that the mixed carbon fibre after the above-mentioned activation is placed ortho phosphorous acid sodium solution (10g/L), carries out reductase 12 min.
The occupation mode of prone type machinery fitness equipment is as follows in the present embodiment:
1. front and back are bent and are drawn waist exercise; Spinning stop pin (11) is only revolved in the hole (10) from kneeling the insertion of plate rail (6) bottom, namely start and end cyclone, alignment pin (9) is extracted between slide rail (2) and locating hole (8), namely do not start positioner.Person taking exercise's both hands are helped handrail (4), and both legs are kneeled on the hassock of kneeling on the plate rail (6) (7), move forward and backward hassock (7) along slide rail (2) repeatedly.Auto-counter (5) is noted the number of times that seesaws automatically.
2. twist waist exercise about; Spinning stop pin (11) is extracted from kneeling only revolving in the hole (10) of plate rail (6) bottom, namely do not started only cyclone, alignment pin (9) from inserting between slide rail (2) and the locating hole (8), is namely started positioner.Person taking exercise's both hands are helped handrail (4), and both legs are kneeled on the hassock of kneeling on the plate rail (6) (7), and front and back twist hassock (7) repeatedly along about whirligig.Auto-counter (5) is noted the number of times of side-to-side movement automatically.
3. curved draw and twist waist and take exercise simultaneously; Spinning stop pin (11) is extracted from kneeling only revolving in the hole (10) of plate rail (6) bottom, namely do not started only cyclone, alignment pin (9) is extracted between slide rail (2) and locating hole (8), namely do not start positioner.Person taking exercise's both hands are helped handrail (4), and both legs are kneeled on hassock (7), simultaneously before and after repeatedly mobile and about twist hassock.Auto-counter (5) records the number of times of front and back and side-to-side movement automatically.
Embodiment 2
A kind of prone type machinery fitness equipment, comprise base, described base front portion is provided with handle rack, crooked handle is housed on this handle rack, on the described handle auto-counter is housed, is provided with slide rail in the middle of the described base, slide rail is provided with the pulley that is complementary with it, be equipped with on the pulley and kneel plate rail, kneel the hassock that the soft material preparation is housed on the plate rail; Wherein slide rail and kneel and be provided with positioner between the plate rail is kneeled plate rail and is provided with only cyclone; Close positioner and can make and kneel plate rail and move forward and backward, start positioner, can stop and kneel plate rail and move forward and backward; Kneel and also be provided with only cyclone on the plate rail, close the apolipsis cyclone, can make that to kneel the plate rail rotation mobile, start and end cyclone, can stop that to kneel the plate rail rotation mobile.
In the present embodiment, described base is the I-shaped shape, and the slipmat that arranges below with it forms the dual non-slip setting, also is provided with wheel below the base, and this wheel comprises breast wheel and the outer part of surrounding, and the described outer part of surrounding adopts the rubber material; Described wheel adopts collapsible, and put down wheel and can make things convenient for the fitness equipment shift position, but time spent pushed home not.
Described slide rail is circular shape, and the radius of described circular arc is 10cm.
On the described handle rack music player is installed, this player is provided with USB interface and earphone jack, and USB interface can pass through the external computer of dedicated data line, transmits music, and earphone jack can connect the earphone setting; When the person of being easy to use takes exercises, also can listen to the music, loosen mood.
The taper knob of rubber material is housed on the described handle, described taper knob length is 20cm, and surface five grooves corresponding with finger when having with user's handle hand, handle end is provided with jut, skids off handle when perspiring and damages to prevent that the user from pointing.
Described positioner comprises locating hole and alignment pin, and locating hole and alignment pin are complementary; Described locating hole is distributed in the corresponding both sides of slide rail, is provided with 2 locating holes in the present embodiment and 2 corresponding alignment pins are with it arranged, and alignment pin is arranged on the locating hole, can stop to kneel plate rail and move forward, and when not needing to locate, can extract from locating hole; The described plate rail of kneeling can be fixed in locating hole place on the diverse location according to different demands.Described only cyclone comprises only revolves hole and spinning stop pin, and this only revolves the hole and spinning stop pin is complementary.
Described handle rack, handle, slide rail, kneel plate rail, locating hole, alignment pin, only revolve hole, spinning stop pin and breast wheel and adopt the carbon fiber reinforced composite material of magnesium alloy to be prepared from.
The carbon fiber reinforced composite material of magnesium alloy of using in the present embodiment, it comprises the mixed carbon fibre that high-strength carbon fiber and high modulus carbon fiber form, the SiO that is coated in the mixed carbon fibre surface
2Coating, magnesium alloy, described SiO
2The thickness of coating is 0.4mm, and it is 40% that described high modulus carbon fiber accounts for the mixed carbon fibre percent by volume, and the mass percent that the mixed carbon fibre of described applying coating accounts for the carbon fiber reinforced composite material of magnesium alloy is 60%, and all the other quality are magnesium alloy; The content of described magnesium alloy (mass percent) is: AL=8.5%, and Ti=1%, Be=1%, all the other are magnesium.
The preparation method of the carbon fiber reinforced composite material of magnesium alloy of using in the present embodiment the steps include:
(1) the mixed carbon fibre material of high-strength carbon fiber and high modulus carbon fiber clean, remove photoresist, surface treatments such as alligatoring, neutralization, sensitization, activation, reduction so that the surface is fit to apply the top layer;
(2) mixed carbon fibre after the surface treatment in the step (1) is applied uniform SiO
2Coating is with the generation of infiltration phenomenon in the preparation process of avoiding the carbon fiber reinforced composite material of magnesium alloy; Described coating is through the process of dip-coating, drying, sintering; Described SiO
2The thickness of coating is 0.4mm;
(3) high-strength carbon fiber behind the applying coating in the step (2) and the tiling of high modulus carbon fiber alternatively up and down are placed in the mold cavity, the levels fibre bundle is vertically placed; To vacuumize in the mold cavity again, then preheat temperature to 710 ℃;
(4) at vacuum state, temperature is to carry out molten magnesium alloy under 750 ℃;
(5) pressure that applies 8MPa is pressed into the magnesium alloy under the molten condition in the step (4) in the mold cavity in the step (3), the heating mould chamber, making the temperature in the mold cavity reach 730 ℃, as for little platform that shakes, is 200HZ under vibration 15 mins in frequency with mold cavity;
(6) with the mold cavity after the vibration in the step (5), keeping temperature is 730 ℃, carries out static infiltration 30min.
(7) mold cavity that the infiltration in the step (6) is finished is cooled to 30 ℃, and cooling rate is 6 ℃ of per minutes;
Above-mentioned (4)-(7) process all keeps being in the mold cavity vacuum state.
In the step (1), described removing photoresist is that mixed carbon fibre is adopted 300 ℃ the air calcination 15min processing of removing photoresist; Described alligatoring is that the mixed carbon fibre after above-mentioned the removing photoresist is placed abundant coarsening solution 15min, and described coarsening solution is ammonium persulfate; Described neutralization is that the mixed carbon fibre after the above-mentioned alligatoring is placed abundant sodium hydroxide solution, in and the time be 15min; Described sensitization is that the mixed carbon fibre after the above-mentioned neutralization is placed sensitized solution, carries out sensitization 6min, and described sensitizing solution is SnCL
2And hydrochloric acid (d=1.19g/cm
3) mixed solution; Described activation is that the mixed carbon fibre after the above-mentioned sensitization is placed abundant activating solution, activates 6min, and described activating solution is PdCL
2And hydrochloric acid (d=1.19g/cm
3) mixed solution; Described reduction is that the mixed carbon fibre after the above-mentioned activation is placed ortho phosphorous acid sodium solution (30g/L), carries out reductase 12 min.
Prone type machinery fitness equipment exercising pattern is various in the present embodiment, train on comprehensive, a tractor serves several purposes, adopted the carbon fiber reinforced composite material of magnesium alloy, fitness equipment dimensionally stable, rub resistance, vibration strength that this composite is made are stronger, and pollution-free, quality is light, intensity is big, plasticity is strong, meets the health demand to human body.
Described embodiment is described preferred embodiment of the present invention; be not that the scope of the invention is limited; design under the spiritual prerequisite not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (10)
1. prone type machinery fitness equipment, comprise base, the base front portion is provided with handle rack, on the described handle rack handle is housed, it is characterized in that, on the described handle auto-counter is housed, described base is provided with slide rail, described slide rail is provided with pulley, is equipped with on the described pulley and kneels plate rail, and described kneeling is equipped with hassock on the plate rail; Wherein, described slide rail and kneel and be provided with positioner between the plate rail, the described plate rail of kneeling is provided with only cyclone.
2. prone type machinery fitness equipment as claimed in claim 1 is characterized in that described handle is bent handle, and described slide rail is arranged in the middle of the base.
3. prone type machinery fitness equipment as claimed in claim 1 is characterized in that described base is rectangular shape or I-shaped shape.
4. as claim 1 or 3 described prone type machinery fitness equipments, it is characterized in that described base has slipmat.
5. as claim 1 or described prone type machinery fitness equipment, it is characterized in that described base has wheel.
6. prone type machinery fitness equipment as claimed in claim 5 is characterized in that described wheel adopts collapsible.
7. as claim 1 or 5 described prone type machinery fitness equipments, it is characterized in that described pulley and wheel include breast wheel and the outer part of surrounding.
8. prone type machinery fitness equipment as claimed in claim 7 is characterized in that, the described outer part of surrounding adopts the rubber material.
9. prone type machinery fitness equipment as claimed in claim 1 or 2 is characterized in that described slide rail is circular shape, and the radius of described circular arc is 5 cm-10cm.
10. carbon fiber reinforced composite material of magnesium alloy for the manufacture of the described prone type of claim 1 machinery fitness equipment, it comprises mixed carbon fibre, SiO
2Coating, magnesium alloy, described mixed carbon fibre comprises high-strength carbon fiber and high modulus carbon fiber, described SiO
2Coating is coated in the mixed carbon fibre surface, and thickness is 0.2mm-0.4mm, it is 20%-40% that described high modulus carbon fiber accounts for the mixed carbon fibre percent by volume, the mass percent that the mixed carbon fibre of described applying coating accounts for the carbon fiber reinforced composite material of magnesium alloy is 55%-60%, and all the other quality are magnesium alloy; The content of described magnesium alloy and mass percent are: 6.5%≤AL≤8.5%, 0.6%≤Ti≤1%, 0.1≤Be≤1%, all the other are magnesium.
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| CN101182623A (en) * | 2007-12-21 | 2008-05-21 | 南京信息工程大学 | Magnesium alloy compound material enhanced by mixed carbon fibre and method of producing the same |
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| CN201189372Y (en) * | 2008-03-31 | 2009-02-04 | 厦门康硕健身器材有限公司 | Sliding type abdomen building device |
| CN201710894U (en) * | 2010-05-07 | 2011-01-19 | 陈顗帆 | Swing exerciser |
| US7955233B1 (en) * | 2010-06-08 | 2011-06-07 | Twinsonic Enterprise Co., Ltd. | Abdomen exercising device that is operated safely |
| US8043199B1 (en) * | 2010-05-06 | 2011-10-25 | Jerry Barker | Exercise machine |
| CN102373389A (en) * | 2011-09-30 | 2012-03-14 | 常熟市星源金属涂层厂 | Preparation method of three-dimensional woven carbon fiber-reinforced magnesium-based composite material |
| US20130095981A1 (en) * | 2011-10-17 | 2013-04-18 | Tseng Chung-Ting | Foldable skateboarding fitness equipment |
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2013
- 2013-06-24 CN CN201310250609.XA patent/CN103272365B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101182623A (en) * | 2007-12-21 | 2008-05-21 | 南京信息工程大学 | Magnesium alloy compound material enhanced by mixed carbon fibre and method of producing the same |
| CN201150755Y (en) * | 2008-02-01 | 2008-11-19 | 江好咏 | Abdomen waist body-building device |
| CN201189372Y (en) * | 2008-03-31 | 2009-02-04 | 厦门康硕健身器材有限公司 | Sliding type abdomen building device |
| US8043199B1 (en) * | 2010-05-06 | 2011-10-25 | Jerry Barker | Exercise machine |
| CN201710894U (en) * | 2010-05-07 | 2011-01-19 | 陈顗帆 | Swing exerciser |
| US7955233B1 (en) * | 2010-06-08 | 2011-06-07 | Twinsonic Enterprise Co., Ltd. | Abdomen exercising device that is operated safely |
| CN102373389A (en) * | 2011-09-30 | 2012-03-14 | 常熟市星源金属涂层厂 | Preparation method of three-dimensional woven carbon fiber-reinforced magnesium-based composite material |
| US20130095981A1 (en) * | 2011-10-17 | 2013-04-18 | Tseng Chung-Ting | Foldable skateboarding fitness equipment |
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| CN103272365B (en) | 2016-05-18 |
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