A kind of Vibration absorbing glovesTechnical field
The present invention relates to safety and industrial gloves technical field more particularly to a kind of Vibration absorbing gloves.
Background technique
Gloves are daily and industrial operation in for protecting a kind of articles of operator's hand, the effect of gloves is especiallySignificantly.It especially is frequently necessary to polish in a line operating personnel of the industries such as machine-building, mining industry, forestry, polish, boresThe operations such as hole, the tool used in these operation process all have very big vibratility, if operating personnel is on hand when operationWithout band gloves, violent vibration not only will affect operation accuracy, can also damage to the health of operating personnel.
In addition, in certain movement occasions, such as basketball movement, since palm part and individual joints will receive and rush energeticallyIt hits, is very easy to injury, it is therefore necessary to wear corresponding Vibration absorbing gloves to weaken the impact force of basketball team's hand, protect hand.Existing Vibration absorbing gloves also there are many kinds of, but impact resistance, damping effect are all bad.
Therefore, how to be directed to disadvantage present in the above-mentioned prior art and carry out research and development improvement, actually exerted needed for relevant industryPower research and development target, the application designer in view of this, be think and creation idea, designed then with the experience of many years, pass throughIn many ways sampling test is inquired into and is studied, and repeatedly amendment improvement, be releasing the application.
Such as application No. is the Chinese utility model patents of 201520221962.X to disclose a kind of Vibration absorbing gloves, including handCover ontology；Glove bulk includes palm of the hand face and the back of the hand face；Wherein, palm of the hand face outer surface corresponding with palm is provided with shockproofLayer；Shakeproof layer includes buffer layer and buffering wrapping layer；Buffer layer is arranged in the buffering wrapping layer side or inside；Buffering packageLayer connects the inner surface in the palm of the hand face；Protrusion corresponding with palm is provided on the buffer layer.Wrapping layer is buffered to useComposite sponge cloth, sponge sheet or cotton are made；Protrusion is made of EVA block, sponge block or rubber block on buffer layer；On palm of the hand faceIt is provided with the first protective layer, the first protective layer is made of butyronitrile layer, PU layers, emulsion layer, layer of PVC, rubber layer or leather.The setIt is provided with shakeproof layer, when the operations such as percussion can be effectively relieved, the danger for hurting palm may be shaken.But the buffering of the gloves is wrapped upLayer is made of composite sponge cloth, sponge sheet or cotton, and the protrusion on buffer layer is made of EVA block, sponge block or rubber block,The damping effect of gloves is not obvious.
For another example application No. is the Chinese utility model patents of 201620938884.X to disclose a kind of Vibration absorbing gloves, including handThe positive and described palmar hand of finger portion, palmar hand, the back of the hand portion and wrist portion, the finger section is equipped with anti-slip layer, the fingerThe back side in portion and the back of the hand portion are equipped with ventilative scrim layer, and the wrist portion includes being connected to the palm of the hand portion and described the back of the handThe elastic brace web in portion is additionally provided with covering in the back of the hand portion close to the finger section at remaining finger tips in addition to thumbMetacarpal bone head end spherical joint buffer zone, be additionally provided with the resilient cushion group on the anti-slip layer on the palmar hand.But the handSet is only provided with resilient cushion group in palmar hand, and the not set dampening assembly in the back of the hand portion, whole damping effect is unsatisfactory.
Application No. is the Chinese utility model patents of 200820044967.X to disclose a kind of vibration-absorbing mitten, in the hand of glovesPalm one side is equipped with air bag has channel to be connected to it is characterized in that including finger air bag and palm air bag between air bag and air bag, inflatesButton is connected by check valve and tracheae with air bag, and release button is connected by tracheae with air bag.But the vibration-absorbing mitten is only in handRefer to and air bag is respectively set at palm, air bag is connected to by channel, but the gloves of this airbag structure are when bearing external impactAirbag structure cannot play shockproof effect if being damaged.
To sum up, it is necessary to design that a kind of damping and slide-prevention effect is good, has good elasticity, is flexibility, wear-resisting property, anti-tearFragility energy, comfortable wearing is not ventilative, sultry, can improve the Vibration absorbing gloves that palm is sultry, perspires.
Summary of the invention
That in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of damping and slide-prevention effects is good, has good bulletProperty, flexibility, wear-resisting property, tear resistance, comfortable wearing is not ventilative, sultry, and can improve that palm is sultry, perspires subtractsShake gloves.
In order to solve the above-mentioned technical problem, the invention discloses a kind of Vibration absorbing gloves, the Vibration absorbing gloves include the back of the hand portion,Palmar hand, finger section and wrist portion,
The finger section includes the thumb body of finger end opening, index finger body, middle finger body, nameless body and smallThumb body,
Dampening assembly is additionally provided in the back of the hand portion, the dampening assembly is located at the index finger body and little finger bodyBetween, the dampening assembly includes buffer layer and support construction, and the support construction is used to support the buffer layer,
The buffer layer includes the first buffer layer, the second buffer layer, third buffer layer and the 4th buffer layer, and described second subtractsShake layer, the third buffer layer and the 4th buffer layer are successively covered on preceding layer along the direction far from the back of the hand portion.
Further, the support construction includes the first support frame, the second support frame, third support frame and the 4th supportFrame, first support frame, second support frame, the third support frame and the 4th support frame are respectively used to support instituteState the first buffer layer, the second buffer layer, third buffer layer and the 4th buffer layer, first support frame, the second support frame, thirdSupport frame and the 4th support frame are made of high-elastic sponge or high-elasticity fiber.
Further, first buffer layer, second buffer layer, the third buffer layer and the 4th buffer layerIt is colloform layer, on first buffer layer, second buffer layer, the third buffer layer and the 4th buffer layerMicelle area coverage can change.
Further, first buffer layer, second buffer layer, the third buffer layer and the 4th buffer layerOn micelle area coverage range be respectively 10%-100%, 50%-100%, 30%-100%, 10%-100%.
Preferably, on first buffer layer, second buffer layer, the third buffer layer and the 4th buffer layerMicelle area coverage it is identical, first buffer layer, second buffer layer, the third buffer layer and the 4th dampingMicelle area coverage on layer is 90%.
Further, the micelle area coverage on first buffer layer and the third buffer layer is respectively less than described secondMicelle area coverage on buffer layer.
Further, the micelle is round or oval.
Further, the micelle is that irregular rubber micelle of uniform size or powder make micelle, the micelleParticle size range is 0.01-5mm.
Further, the lateral distance between the adjacent micelle can change with fore-and-aft distance.
Preferably, the wrist portion includes the elastic webbing for being connected to the palmar hand Yu the back of the hand portion, the elastic webbingFor making the gloves fit in wrist.
The invention has the following beneficial effects:
(1) Vibration absorbing gloves of the invention, shock absorber part include buffer layer and support construction, and support construction is used to support dampingLayer, buffer layer include the first buffer layer, the second buffer layer, third buffer layer and the 4th buffer layer, are glue on each buffer layerKernel structure layer, the micelle area coverage on each buffer layer can change, and the shape of micelle is round or oval, and adjacentMicelle the distance between can change, the cushioning effect of dampening assembly is more protruded, good damping effect.
(2) Vibration absorbing gloves of the invention, dampening assembly is set to the back of the hand portion, and buffer layer in the prior art is that setting existsPalmar hand, therefore the structure of Vibration absorbing gloves of the invention is different from the structure of gloves in the prior art, role is also simultaneouslyNot identical, the dampening assembly that the back of the hand portion is arranged in can play good cushioning effect to exterior vibration, being capable of effective protection handBack.
(3) Vibration absorbing gloves of the invention, have good elasticity, flexibility, wear-resisting property, a tear resistance, when useFacies palmaris frictional force, wear-resisting antiskid, using flexible, comfortable feel can be increased.
(4) Vibration absorbing gloves of the invention, gloves are smooth, and wearability is good, and pretective acreage is larger, high with the compactness of hand,Whole wearing effect is good, and gloves have moisture absorption to hand sweat, can keep hand dry for a long time.
(5) Vibration absorbing gloves of the invention have also opened up air hole on palm, and comfortable wearing is ventilative, not sultry, are dressingThe case where can keeping palm flexible, ventilative, dry, salubrious in journey, effectively improving sultry palm, perspiration.
(6) Vibration absorbing gloves of the invention, damping performance can satisfy national standard and European standard, and the Vibration absorbing glovesCost it is low, it is versatile, it is applied widely.
(7) Vibration absorbing gloves of the invention are provided with the cloth that wipes the sweat between index finger thumb, and sweat can be wiped by facilitating when work.
(8) Vibration absorbing gloves of the invention, the back of the hand has reflecting at night item, when working at night or riding, can play eye-catchingAnd warning function, it is ensured that safety.
Detailed description of the invention
It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical solution of the present inventionThe attached drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, rightFor those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawingsIts attached drawing.
Fig. 1 is the structural schematic diagram of Vibration absorbing gloves of the present invention；
Fig. 2 is a side structure schematic diagram of Vibration absorbing gloves of the present invention；
Fig. 3 is the structural schematic diagram in the back of the hand portion of Vibration absorbing gloves of the present invention；
Fig. 4 is the structural schematic diagram of the finger section of Vibration absorbing gloves of the present invention.
Wherein, corresponding appended drawing reference in figure are as follows: 1- the back of the hand portion, 2- palmar hand, 3- finger section, 31- thumb body,32- index finger body, 33- middle finger body, 34- third finger body, 35- little finger body, 4- wrist portion, 5- dampening assembly, 51- subtractShake layer, 52- support construction.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, carries out to the technical solution in inventive embodiments clear, completeGround description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on thisThe embodiment of invention, those of ordinary skill in the art's every other reality obtained without making creative workExample is applied, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of Vibration absorbing gloves, the Vibration absorbing gloves include the back of the hand portion 1, palmar hand 2, finger section 3 and wrist portion 4,
The finger section 3 includes thumb body 31, index finger body 32, middle finger body 33, the third finger of finger end openingBody 34 and little finger body 35,
Shock-damping structure 5 is additionally provided in the back of the hand portion 1, the shock-damping structure 5 is located at the index finger body 32 and small thumbBetween fingerstall body 35, the shock-damping structure 5 includes buffer layer 51 and support construction 52, and the support construction 52 is used to support describedBuffer layer 51,
The buffer layer 51 include the first buffer layer, the second buffer layer, third buffer layer and the 4th buffer layer, described secondBuffer layer, the third buffer layer and the 4th buffer layer are successively covered on preceding layer along the direction far from the back of the hand portion 1.
The support construction 52 includes the first support frame, the second support frame, third support frame and the 4th support frame, and described theOne support frame, second support frame, the third support frame and the 4th support frame are respectively used to support described first to subtractShake layer, the second buffer layer, third buffer layer and the 4th buffer layer, first support frame, the second support frame, third support frame and4th support frame is made of high-elastic sponge or high-elasticity fiber.
First buffer layer, second buffer layer, the third buffer layer and the 4th buffer layer are micelleStructure sheaf, the micelle on first buffer layer, second buffer layer, the third buffer layer and the 4th buffer layer coverCapping product can change.
Micelle on first buffer layer, second buffer layer, the third buffer layer and the 4th buffer layerArea coverage range is respectively 30%, 50%, 30%, 30%.
Micelle area coverage on first buffer layer and the third buffer layer is respectively less than on second buffer layerMicelle area coverage.
The micelle is round or oval.
The micelle is that irregular rubber micelle of uniform size or powder make micelle, and the particle size range of the micelle is0.01mm。
Lateral distance between the adjacent micelle can change with adjacent fore-and-aft distance.
The wrist portion 4 includes the elastic webbing for being connected to the palmar hand 2 and the back of the hand portion 1, and the elastic webbing is used forThe gloves are made to fit in wrist.
The condition of embodiment 2-21 is different from the condition of embodiment 1, and the experiment condition of embodiment 1-21 is shown in Table 1.
The standard that gloves performance test is related to has:
" GBT12624-2009 hand protection general technical specifications and test method ", " GB24541-2009 hand protection machineTool hazard protective gloves standard ", " EN420 protective gloves generally requires and test method ", " the anti-machine cuts labour protection hand of EN388-Set ", " EN407- high temperature-proof and fire prevention safety and industrial gloves ", " the anti-low-temperature protection gloves of EN511- ", " EN3741-3 is anti-chemical and micro- lifeObject gloves ", " EN659 fireguard's privacy protection gloves ".It in this application, is the implementation result for verifying the present invention, gloves performanceTest method selection with reference to the test method in above-mentioned standard.
One, test method
(1) appearance inspection method
Check that product appearance, inspection item see the table below 2 using visual method.
2 visual examination defective item of table
(2) specification measurement method
It is deep using ruler measurement gloves overall length, middle finger.Slap the measurement enclosed: at the upward 20mm of the crotch of thumb and index fingerGirth.
(3) flexibility test method
The complete gloves (such as beating or extruding etc.) without by any sofening treatment are extracted, preparing a diameter isThe smooth stainless steel prod of 6.5mm, long 40mm.Prod is placed on a flat surface, tester wears gloves, with foodRefer to and thumbscrew picks up prod, tester continuously picks up prod in 30s should be not less than 3 times.
(4) acid resistance test method
Sample of gloves is extracted according to test request, at room temperature, glove coating, which is partially immersed in mass fraction, isIn 40% sulfuric acid solution, the time is for 24 hours, to take out, rinsed well, dried with clear water, carries out rub resistance by the regulation of GB24541The measurement of property.
(5) alkali resistance test method
Sample of gloves is extracted according to test request, at room temperature, glove coating, which is partially immersed in mass fraction, isIn 35% Strong oxdiative sodium solution, the time is for 24 hours, to take out, rinsed well, dried with clear water, is carried out by the regulation of GB24541 resistance toThe measurement of frictional property.
(6) oil resistivity test method
Sample of gloves is extracted according to test request, and glove coating is partially immersed in No. 0 machinery of standard at room temperatureIn oil, the time is for 24 hours, to be rinsed, dried with clear water after taking-up, and the measurement of rub resistance is carried out by the regulation of GB24541.
(7) crocking resistance test method
The measurement of gloves rub resistance is carried out by the regulation of GB24541.
(8) anti-cut performance test methods
The measurement of gloves anti-cut is carried out by the regulation of GB24541.
(9) tear resistance test method
The measurement of gloves tear resistance is carried out by the regulation of GB24541.
(10) cutting resistance test method
The measurement of gloves puncture resistance is carried out by the regulation of GB24541.
Two, test result
The test result of 3 embodiment 1-21 gloves of table
Table 4 is acidproof, alkaline-resisting and cream performance test symbol and meaning
| Serial number | Symbol | Meaning |
| 1 | E | It is fabulous |
| 2 | VG | Very well |
| 3 | G | It is good |
| 4 | F | Generally |
| 5 | P | It is poor |
| 6 | NR | It is not recommended to use |
The test result of 5 embodiment 20 of table
(1) appearance test result analysis
Defective item inspection in table 3, as shown in Table 3, the hand of embodiment 1-21 are carried out to the Vibration absorbing gloves of embodiment 1-21Set meets the requirement of gloves visual examination project without open defect.
(2) specification measurement result is analyzed
As shown in Table 3, the Vibration absorbing gloves of embodiment 1-21 are up to specification and size requires.
(3) flexibility test result analysis
As shown in Table 3, the Vibration absorbing gloves of embodiment 1-21 meet the requirement of flexibility.
(4) crocking resistance test result analysis
As shown in Table 3, the crocking resistance of the Vibration absorbing gloves of embodiment 1-21 is determined by wear-resistant power, embodiment 1-21The wear-resistant power of Vibration absorbing gloves be all larger than 8500rad, wherein the wear-resistant power of the Vibration absorbing gloves of embodiment 20 is maximum, is9680rad, it can be seen that, the crocking resistance of the Vibration absorbing gloves of embodiment 20 is best.This is because first in embodiment 20The micelle area coverage of buffer layer is 90%, and the micelle area coverage of the second buffer layer is 90%, and the micelle of third buffer layer coversCapping product is 90%, and the micelle area coverage of the 4th buffer layer is 90%, and the micelle area coverage of four buffer layers is identical, micellePartial size be 4.5mm, form four layers of stable abrasion-proof structure, crocking resistance is best.
(5) anti-cut the performance test results are analyzed
As shown in Table 3, the anti-cut performance of the Vibration absorbing gloves of embodiment 1-21 reaches 1 grade.
(6) tear resistance test result analysis
As shown in Table 3, the tear resistance of the Vibration absorbing gloves of embodiment 1-21 reaches 3 grades.
(7) cutting resistance test result analysis
As shown in Table 3, the cutting resistance of the Vibration absorbing gloves of embodiment 1-21 reaches 1 grade.
(8) acid resistance, alkali resistance and oil resistivity test result analysis
Infiltration is chemical substance on a molecular scale from the diffusion process of outer surface of glove inner surface.Chemosmosis is usualIt is in the case where gloves material does not have any physical imperfection.The penetration testing of gloves product is usually according to U.S.'s materialWhat material experiment association criterion (ASTM) or European standard carried out.Permeability test provides the data foundation of two selection gloves: seepingSaturating time and infiltration rate.
Time of penetration: chemically substance starts to touch the inner surface that chemical substance appears in gloves with the outer surface of glovesThe required time.Time of penetration is to show the important indicator of chemical defence gloves protection against chemical substance, stronger especially for toxicityChemical substance.Time of penetration is usually indicated with minute or hour.Permeability test generally only proceeds to 8h, if having arrived 8h alsoIt is not pierced, then test data is expressed as > 480min or > 8h.The gloves that should select longer time of penetration, especially shouldGloves of the selected area update strategy time in 8h or more.During using gloves, user is it has to be ensured that wear gloves processing chemistryThe time of substance no more than time of penetration, otherwise will be replaced as frequently as gloves.
Infiltration rate: the speed that chemical substance is spread in gloves, infiltration rate usually give gloves face with the unit timeThe quality of chemical substance indicates [mg/ (m2min)] in product.
For selection criteria, most suitable gloves: without apparent aging after contacting with chemical substance, item is being usedThere is relatively long time of break-through and lesser infiltration rate under part.
By table 4 and table 5 it is found that the Vibration absorbing gloves of embodiment 20 to the degradation grade of different chemicals, time of penetration andPermeability is different, it is seen that the anti-chemical corrosive power of the embodiment Vibration absorbing gloves is stronger, can protect a variety of acid, alkali and estersChemicals, protective performance rank is high, and protective performance is good.
Meanwhile ultra-fine foam gloves made from the embodiment of the present invention 20 also meet the requirement of European standard: EN388 is about machineThe requirement of tool risk；EN511 is about the requirement of low temperature risk, EN407 about the requirement of thermal technology's risk, EN374-2 and EN374-3About high temperature and dangerous requirement is burnt about the requirement of chemical risk, EN659, specific as follows:
EN388: wear resistance, anti-cutting power, anti-tear ability, anti-penetration ability；
EN511: cold conduction, cold contact, water penetration ability；
EN407: burning behavior, thermo-contact, heat transfer, radiant heat, the small splashing for melting metal, the big stream for melting metalAmount；
EN374-2 and EN374-3: penetrating power, methanol, acetone, acetonitrile, dichloromethane, carbon disulfide, toluene, diethylamine,Four water divinylene oxides, ethyl acetate, normal heptane, sodium hydroxide 40%, sulfuric acid 96%；
EN659: the high temperature and baked wheaten cake for fireguard are dangerous.
(9) damping performance is analyzed
Vibration absorbing gloves of the invention, shock absorber part include buffer layer and support construction, and support construction is used to support buffer layer, are subtractedShaking layer includes the first buffer layer, the second buffer layer, third buffer layer and the 4th buffer layer, is colloform on each buffer layerLayer, the micelle area coverage on each buffer layer can change, and the shape of micelle is round or oval, and adjacent micelleThe distance between can change, the cushioning effect of dampening assembly is more protruded, good damping effect.Bumper and absorbing shock, andUse for a long time is not easy be collapsed deformation, and the dampening assembly on the back of the hand, when riding handle, damping area is larger, and wearing is certainlyIt is so comfortable, the vibration to the back of the hand can be slowed down.Damping performance can satisfy national standard and European standard, and the Vibration absorbing glovesCost it is low, it is versatile, it is applied widely.
Embodiment 22
Unlike above-described embodiment 1-21, the embodiment of the present invention opens up air hole on palmar hand 2.Open up air holeIt is ventilative with comfortable wearing, not sultry, the advantages that palm being kept flexible, ventilative, dry, salubrious in donning process, haveThe case where improving to effect sultry palm, perspiration.
Embodiment 23
Unlike above-described embodiment 1-22, the embodiment of the present invention is set between thumb body 31 and index finger body 32The cloth that wipes the sweat has been set, it is convenient to wipe sweat at work or when riding.
Embodiment 24
Unlike above-described embodiment 1-23, reflecting at night item is arranged in the back of the hand portion 1 in the embodiment of the present invention, in night workWhen making or riding, eye-catching and warning function can be played, it is ensured that safety.
The invention has the following beneficial effects:
(1) Vibration absorbing gloves of the invention, shock absorber part include buffer layer and support construction, and support construction is used to support dampingLayer, buffer layer include the first buffer layer, the second buffer layer, third buffer layer and the 4th buffer layer, are glue on each buffer layerKernel structure layer, the micelle area coverage on each buffer layer can change, and the shape of micelle is round or oval, and adjacentMicelle the distance between can change, the cushioning effect of dampening assembly is more protruded, good damping effect.
(2) Vibration absorbing gloves of the invention, have good elasticity, flexibility, wear-resisting property, a tear resistance, when useFacies palmaris frictional force, wear-resisting antiskid, using flexible, comfortable feel can be increased.
(3) Vibration absorbing gloves of the invention, gloves are smooth, and wearability is good, and pretective acreage is larger, high with the compactness of hand,Whole wearing effect is good, and gloves have moisture absorption to hand sweat, can keep hand dry for a long time.
(4) Vibration absorbing gloves of the invention have also opened up air hole on palm, and comfortable wearing is ventilative, not sultry, are dressingThe case where can keeping palm flexible, ventilative, dry, salubrious in journey, effectively improving sultry palm, perspiration.
(5) Vibration absorbing gloves of the invention, damping performance can satisfy national standard and European standard, and the Vibration absorbing glovesCost it is low, it is versatile, it is applied widely.
(6) Vibration absorbing gloves of the invention are provided with the cloth that wipes the sweat between index finger thumb, and sweat can be wiped by facilitating when work.
(7) Vibration absorbing gloves of the invention, the back of the hand has reflecting at night item, when working at night or riding, can play eye-catchingAnd warning function, it is ensured that safety.
Above disclosed be only several preferred embodiments of the invention, cannot limit the present invention's certainly with thisInterest field, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.