CN102940380B - Dual-purpose multifunction knapsack for armed force and people - Google Patents

Dual-purpose multifunction knapsack for armed force and people Download PDF

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Publication number
CN102940380B
CN102940380B CN201110231417.5A CN201110231417A CN102940380B CN 102940380 B CN102940380 B CN 102940380B CN 201110231417 A CN201110231417 A CN 201110231417A CN 102940380 B CN102940380 B CN 102940380B
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bag
knapsack
font
ribbon
convex
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CN102940380A (en
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何钦勇
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Abstract

The invention relates to a dual-purpose multifunction knapsack for armed force and people. The dual-purpose multifunction knapsack comprises a main bag, an auxiliary bag, a moving fabric tape, a backing system and a knapsack support, wherein the main bag is used by combining a slide fastener, a fabric tape, a buckle tool, a cord and the like arranged on the main bag, so as to realize the functions of raincloth, a moistureproof mat, a sun-shielding hood, a camouflage net, a common knapsack, a military knapsack, a hammock, a nacelle, a stretcher and the like; the main bag is used in combination with the knapsack support to realize a traveling function by dragging; the backing system is combined with the fabric tape and the buckle tool for use to realize the functions of a safety belt and a life jacket; and the knapsack support also realizes the function of a goods drag carriage.

Description

Dual-use multifunctional backpack
Technical field
Patent of the present invention relates to a kind of dual-use multifunctional backpack, it comprises main bag, attached bag, movable ribbon, AIR CONVECTOR TECH and backpack support, each part by be used alone and combinationally use realize army's field exercise, operation or local outdoor camping time equip bear, moistureproof, rainproof, the camouflage of sleeping, first aid, lifesaving, the function such as transport.
Background technology
At present, the form that many armies of my army still adopt tradition to bundle up one's knapsack carries harness and bedding, its method, for tie up quilt and cotton-padded mattress with narrow backpack strip, then serves as braces with wide backpack strip, this simple knapsack play, obviously lag behind the paces in epoch, be mainly manifested in: one is the demand that cannot meet field sleep under different condition, because do not have moistureproof articles for use in knapsack, is having under water or very dirty wild environment, bed clothes directly can not be laid on the ground, inadequate to wild environment adaptability; Two is that bed clothes are easy to be got wet, make dirty or hang bad due to not protection outside knapsack; Three is to meet army's rapid-action requirement, the old-fashioned play of knapsack, waste time and energy, also to train for a long time, although some armies improve, be equipped with some knapsacks, but these knapsacks become barrel-shaped substantially, when loading quilt, just quilt must be rolled and fill in inward, two people's cooperations all acquire a certain degree of difficulty, if individual soldier's operation, can more waste time and energy, not too be applicable to the requirement that army bundles up one's knapsack fast, meanwhile, existing knapsack is also only limitted to the simple functions filling thing, can not solve the problem of field sleep equally.At present, packsacks common on market, only has the function of dress article mostly, function is relatively single, stay when can not meet emergent, rainproof, first aid, lifesaving requirement, current, also there is no the knapsack appearance that simultaneously can meet this several function, and the most of knapsack volumes used now are fixing, thing has lacked, and will seem empty, unsightly, also the article in fixed packet are unfavorable for, the needs that not too applicable present military training and local field are far sought.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of combined type, the multi-functional army dual-purpose knapsack in ground, during use, can carry out combinationally using and carrying according to the needs of function, during use, can according to article number load the attached bag varied in size disaggregatedly, attached wrapping is provided with connector, can be added hang over main wrapping by connector.When going out, other parts whether carried except main bag can be determined as required, there is very high convenience, practicality and flexibility.
Because main bag launches rear in tall and thin " convex " font plane, it is arranged three slide fasteners, drawing inclusion slide fastener (17), the folded distortion of " convex " font plane top two side plane, main bag middle part and upper plane are converted to closed cube structure, drawing clad slide fastener (18), (19), " convex " font planar lower and the folded distortion of two side planes, be deformed into cubical one of " C " font clad portion envelops, pull open three slide fasteners, folded part is all launched naturally, and knapsack is converted to " convex " font plane by cube structure.Inclusion slide fastener (17) is in " convex " font, be positioned at the slide fastener at a horizontal place below " convex " font slide fastener, be arranged on the another side of main bag plane, the summit place at the inside right angle of slider of zipper fastener is arranged on " convex " font, one or two slider of zipper fastener established by inclusion slide fastener (17).
This mode main bag plane and solid being changed mutually by slide fastener drawing, overcome the function singleness of current army and the local knapsack used, environment for use is limited, the problems such as dress bed clothes are slow, main bag provided by the invention, can be equally large with cotton-padded mattress after drawout, can be layered on below cotton-padded mattress and be used as moistureproof cushion use, in bed, cotton-padded mattress is directly spread thereon, in particular cases even can work as hammock to use, solve the bed problem of outdoor life, when needs bundle up one's knapsack, tie with movable ribbon after only bed clothes need being folded, be positioned in main bag that can to draw in be a knapsack, bed clothes are directly closed in bag, simply, convenient, fast.
In addition, because main bag is similar to a rectangular plane after launching, main wrapping is provided with connector, and by the connection of connector, main bag can be connected with attached bag, movable ribbon, AIR CONVECTOR TECH, backpack support, stretcher rod and rope.So, this knapsack is also by the connector such as sewing cloth, slide fastener, ribbon, fastener, rope thereon, realize waterproof cloth, function that sun-proof fluffy, camouflage net, hammock, hanging basket, stretcher, individual soldier bear stretcher, sleeping bag etc., in actual use, also can be as required, be used alone individual event wherein or multiple function, or expand to other function.
The ribbon and fastener that are provided with more than two adjustable lengths is wrapped due to main, vertically arrange in the upper and lower center line bilateral symmetry of " convex " font, distance between parallel ribbon is less than the distance between main bag " convex " font head two vertical lines, ribbon is fixed on knapsack, ribbon head and fastener are flexibly connected, by fastener, the length of adjustable ribbon.After main bag is deformed into cube knapsack, the front and back of main bag respectively has two adjustable ribbons, at this moment, these four ribbons can be tightened up after master package enters article simultaneously, the clad of knapsack being pulled to bottom knapsack, by regulating the length of ribbon, regulating the amount of capacity of knapsack.
Movable ribbon is the waistband shape long strip of more than two adjustable lengths, and ribbon two ends are arranged can dock the connection fastener be fixed together, in ribbon middle part one section of interval tow sides be provided with can with other ribbon and the bonding mutually VELCRO of VELCRO.When bundling up one's knapsack, four movable ribbons can be used can to piece together " well " font, main wrapping is fixed on by VELCRO, and then bed clothes are placed on it, fastening fastener, a knapsack can be bundled into, also can the carrying out of first one one tie up, after tying up, be fixed on main wrapping by VELCRO again.
AIR CONVECTOR TECH is provided with interlayer at neck peripheral location, is provided with slide fastener above interlayer, and after slide fastener pulls open, built-in air bag (38) can be released from slide fastener, can hide in interlayer, air bag is provided with water inlet, water drinking tube after air bag deflation.During as lifesaving appliance, slide fastener (37) is above pulled open, built-in air bag is pulled out, then inflated to air bag (38) by water drinking tube (36), after airbag aeration, form " C " shape lifebuoy, can life-saving functions be realized; When using as water pocket, unzip (37), opens into water lid (39) to water filling in air bag, after noting certain water, covers into water lid, drawing slide fastener, and can work as water pocket and use, march or whilst on tour, can walk while drunk water by water drinking tube (36); When using as knapsack straps, can be suitable fill some gas or water to air bag, increase the comfortableness of bearing, in summer, in air bag, fill cold water with, can also the heat of absorbing bodily, reach the object of heat radiation.
Backpack support is provided with two mapping devices, mapping device one end and backpack support bottom bar are flexibly connected, mapping device can slide and rotate on cross bar, the other end connects two circular wheel that can sway respectively by axle, and wheel is transformed into the upright position vertical with cross bar by mapping device from the plan-position of cross bar level.Backpack support can be used alone at ordinary times after knapsack takes off; also can combinationally use with knapsack; when combinationally using with knapsack; by mapping device, wheel is folded to bottom knapsack at ordinary times; play bottom protection knapsack and prevent the function bottom wearing and tearing knapsack, when needs tow knapsack, by mapping device, wheel being opened; make wheel be positioned at both sides below knapsack, knapsack so just can be pulled to walk.When being used alone, also can be used for transporting other goods and materials.The all bars of backpack support all can adopt combining structure, can easily split into the quarter butt of one one, be convenient for carrying, and also can be used as separately ground nail, stick up thick stick, clothes airing rod or other support of composition etc., also can combinationally use with knapsack, as the cross bar at hammock two.
The present invention compares with present technology, has following beneficial effect.
Simple to operate, when army bundles up one's knapsack, be positioned in main bag plane after only bed clothes need being folded, master wrapped the slide fastener drawing of three, face, the time bundled up one's knapsack can be saved in a large number.
Diverse in function, the moistureproof problem of bed when not only having solved field exercise or camped, but also can be used as waterproof cloth, camouflage net, first aid stretcher, life vest, uses.When long-haul march, also can realize the dragging walking of knapsack, save muscle power.
Cost of manufacture is low, because being main bag is planar structure, simple when making various ribbon and fastener above, convenient, time saving and energy saving, greatly can enhance productivity, save labour and time cost.
Accompanying drawing explanation
Fig. 1 is the main expansion schematic diagram wrapped in when slide fastener pulls open.
Fig. 2 leads schematic perspective view when wrapping in slide fastener drawing.
Fig. 3 is that the main bag being provided with connector launches schematic diagram.
Fig. 4 is the schematic diagram of movable ribbon.
Fig. 5 is the schematic diagram of AIR CONVECTOR TECH.
Fig. 6 is the schematic diagram after backpack support folds.
Fig. 7 is the schematic diagram that backpack support launches when using.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Main bag (adopts waterproof fabrics can realize the function of waterproof cloth, moistureproof cushion primarily of fabric, adopt camouflage facing material, then can realize the function of camouflage net) ribbon, slide fastener, connector composition, making connector in relevant position can realize the plug-in of attached bag, AIR CONVECTOR TECH, movable ribbon and backpack support and splicing, when main bag uses as knapsack, also can realize any adjustment that knapsack capacity is ascending.The fabric making main bag can be tailored by (figure mono-) by one whole fabric and be formed, and also can being formed by different fabrics spliced together according to actual needs, as used thicker fabric or multilayer thermal fabric, also can directly realize cotton-padded mattress function.
As shown in Figure 1, tall and thin " convex " font plane of two rectangle splicings in size after main bag launches, after main bag launches, by straight dashed line, main bag is divided into bag inner cap district (1), left side district (2) in bag, bag facial area (3), right side region (4) in bag, Bao Di left folding district (5), bag base area (6), Bao Di right folding district (7), bag left side district (8), district (9) born by bag, bag right side region (10), bag top cover left folding district (11), bag top cover district (12), bag top cover right folding district (13), on the left of clad district (14), bag top cover district (15), clad right side region (16).
Master wraps sewing zipper.The sewing position of its main three slide fasteners is: from bag front, the end, (outer surface when becoming knapsack after regulation main knapsack drawing slide fastener is front to of inclusion slide fastener (17), inner surface is reverse side) left folding district, bag base area, the joining that district born by bag left side district and bag starts to make, wherein half slide fastener is along Bao Di left folding district, left side district and bag base area in bag, the crossing dotted line of bag facial area upwards always, until make along the upper edge in bag inner cap district to the right behind the upper edge in bag inner cap district, to under the right side rear steering in bag inner cap district, right side along bag inner cap district is made downwards always, through bag facial area, bag base area and right side region in bag, the intersecting lens in Bao Di right folding district arrives bag base area, Bao Di right folding district, bag is born district and is terminated with the joining place of bag right side region, whole shape is in " door " font, second half slide fastener along Bao Di left folding district and bag left side district intersecting lens left, downward along left side behind the left side in bag left side district, arrive bag left side district with after the crossing dotted line in bag top cover left folding district, the reverse side proceeding to main knapsack plane is made to the right along dotted line, when arriving the right side of bag right side region, proceed to facing up along the right side of bag right side region of main knapsack plane upwards to make, arrive Bao Di right folding district to make left along dotted line with after the crossing dotted line of bag right side region, arrive bag base area, district born by Bao Di right folding district and bag, the joining place of bag right side region terminates, two slider of zipper fasteners (20) can be established, when being launched by bag, slider of zipper fastener is positioned at the end positions of a chain, one of clad slide fastener (18) from positive bread top cover left folding district, bag top cover district, on the left of clad, the joining place in district and bag side cover district starts, half slide fastener along bag top cover left folding district and district on the left of clad crossing dotted line left, on the left of clad district left margin after, make downwards along left margin, the lower edge place arriving district on the left of clad terminates, second half slide fastener is upwards made along bag top cover left folding district with the crossing dotted line in bag top cover district, until bag left side district bears on the crossing dotted line in district with bag, the length of length and second half slide fastener is equal, slider of zipper fastener (21) is when being launched by bag, be in the starting position of slide fastener, one of clad slide fastener (19) from positive bread top cover right folding district, bag top cover district, the joining place in clad right side region and bag side cover district starts, half slide fastener along top cover right folding district and clad right side region crossing dotted line to the right, behind the edge, the right of clad right side region, along the right along making downwards, the lower edge place arriving clad right side region terminates, second half slide fastener is upwards made along the crossing dotted line in bag top cover right folding district and bag top cover district, until bag right side region and bag are born on the crossing dotted line in district, length is equal with second half zipper length, slider of zipper fastener (22) is when being launched by bag, be in the starting position of slide fastener.During use, main bag can be cubical knapsack by plane conversion by drawing inclusion slide fastener (17), clad slide fastener (18) and clad slide fastener (19), pulls open three above slide fasteners, main bag can be converted to the main bag of plane by cubical knapsack.
When main bag uses as material storage function, two slider of zipper fasteners (20) on drawing inclusion slide fastener (17) are to the intersection place in bag facial area and bag inner cap district, at this moment, knapsack is barrel-shaped, loading after article, by the drawing of two slider of zipper fasteners (20) to touching together, namely defining an airtight storage space, drawing clad slide fastener (18) and (19), namely form a knapsack cover and cover on storage space.
As shown in Figure 1, after main bag launches, folded along intersection to bag facial area in bag inner cap district, namely main bag is rectangular plane, and when can directly use as moistureproof cushion, also can be directly laid on below cotton-padded mattress by knapsack.
As shown in Figure 3, arrange connector (23) in main bag plane surrounding, connector (23) is the parts that can be connected with rope, can be ribbon ring, becket bridle, cloth or at the main hole wrapping setting.During as waterproof cloth, sun-proof fluffy use, can directly by main clad on article, or by rope through the connector of main bag periphery, rope is fixing to four sides, and Jiang Zhubao stretches, and people and supplies can be rainproof and sun-proof below.When using as camouflage net small size, can directly by the coated lid that launches on it; When large area uses, can by multiple main bag arrangement splicing, the connector between Jiang Bao and bag links together, and can form large-area camouflage net.
Attached bag can make arbitrary shape and size, but the one side of attached bag is provided with connector, attached bag can be fixed on main wrapping by connector.
As shown in Figure 3, the ribbon (25) being provided with four adjustable lengths is wrapped main, and fastener (26) (27), vertically arrange in the upper and lower center line bilateral symmetry of " convex " font, distance between parallel ribbon is less than the distance between main bag " convex " font head two vertical lines, ribbon one end is made and bears district at bag facial area and bag, the ribbon other end and fastener are flexibly connected, along arranging fastener (29) under bag side cover district, when main bag is converted to cube knapsack, fastener on ribbon (25) and fastener (29) are linked together, by regulating ribbon (25), (27) length, the function regulating knapsack capacity can be realized.Another kind method is employing two by the long ribbon of bag base area, and which kind of no matter adopts be out of shape, as long as by bag facial area and bag bear district ribbon can La Bao top cover district to wrapping base area contraction, all drop within protection scope of the present invention.
As shown in Figure 4, movable ribbon is the waistband shape long strip of more than two adjustable lengths, ribbon (30) two ends are arranged can dock the connection fastener (31) be fixed together, and in ribbon middle part, one section of interval tow sides are provided with VELCRO (32) that can be bonding mutually with other ribbon.Movable ribbon can be used alone, also can combinationally use, when being used alone, can be used for when rope uses, during field survivorship, can be used for tying firewood, tie up thing to use, also the long rope of Cheng Yigen that several independent ribbons can be joined end to end uses, when tying up bed clothes for army, combinationally use the ribbon net that four movable ribbons can be combined into " well " font, mill art on movable ribbon is attached to intersection area and bonds together mutually, play fixation, the size of " well " font can be adjusted as required, when tying up bed clothes, the ribbon net of " well " font can be pasted onto on the VELCRO (28) bearing district's reverse side of main knapsack, bed clothes are placed on " well " font ribbon online, the fastener of four ribbons is fastened respectively, bed clothes can be fixed on main wrapping, bed clothes after tying up, more being conducive to main knapsack by plane conversion is solid space, also four movable ribbons can be used, be pasted on the VELCRO (28) of main knapsack reverse side after first bed clothes being tied again, VELCRO (28) mainly plays fixing bed clothes position.When travelling is wrapped, movable ribbon also can be used for tying up clothes and other article.
As shown in Figure 3, main bag, only need by the connector of rope through the upper and lower both sides of main knapsack as use during hammock function, then to both sides draw stretch after rope is fixed.
As shown in Figure 3, when main bag uses as stretcher, main wrap in after fabric launches completely, fabric is sewed with connector (24); Connector can be ribbon ring, strapping or can penetrate the tube of stretcher rod, when using as stretcher, only the shaft as stretcher rod need be fixed on main wrapping.
Main bag also can use as hanging basket.When sending article for hanging, penetrating the connector of main bag surrounding with rope respectively, a hanging basket can be formed, can handling goods and materials up and down.When for hanging the person of making a gift to someone, can by main bag both sides fabric reflexed, the part in succession under main wrapping is penetrated with rope, allow personnel ride over to turn up " U " shape fabric bottom, with movable ribbon, personnel are bundled in the middle of " U " shape fabric, can realize hanging people's function, can be used for the relief and aerial work etc. of personnel.
As shown in Figure 5, AIR CONVECTOR TECH (33) can directly be connected with knapsack, and the braces as knapsack uses, and also can use as lifesaving appliance separately, be provided with above and connect fastener (34), fastener (35), ribbon (40), is worn in it, connect fastener (34), ribbon (40) is connected fastener (35), waistband (42) is tightened, with it just AIR CONVECTOR TECH can being fixed on.When being connected with knapsack, connector (41) is above connected with knapsack, can as the braces of knapsack; During as lifesaving appliance, slide fastener (37) is above pulled open, built-in air bag (38) is pulled out, then inflated to air bag (38) by water drinking tube (36), after airbag aeration, form " C " shape lifebuoy, can life-saving functions be realized; When using as water pocket, unzip (37), opens into water lid (39) to water filling in air bag, after noting certain water, covers into water lid, drawing slide fastener, and can work as water pocket and use, march or whilst on tour, can walk while drunk water by water drinking tube (36); When using as knapsack straps, can be suitable fill some gas or water to air bag, increase the comfortableness of bearing, in summer, in air bag, fill cold water with, can also the heat of absorbing bodily, reach the object of heat radiation.
As shown in Figure 6, backpack support comprises pull support (43), fixed support (44) and fold to support bracket fastened folding rack (45) by axle (48), one end and backpack support bottom bar are flexibly connected, mapping device (46) composition that the other end is connected with wheel (49) by axle (47), mapping device one end and fixed support bottom bar are flexibly connected, mapping device can slide and rotate on cross bar, and the other end connects two circular wheel that can sway respectively by axle.
Backpack support is connected to main wrapping by the main connector wrapping setting, during use, folding rack is opened in the plane rectangular with fixed support, knapsack is placed on it, then connected by connector, when not using wheel, under the bag base area (6) that wheel can be folded to main bag by mapping device.
As shown in Figure 7, when using wheel to carry out dragging walking, first by mapping device around fixed support bottom bar to fixed support Plane Rotation, rotate to support bracket fastened below, again mapping device is slided along fixed support bottom bar to cross bar two, again wheel is transformed into and the upright position vertical with cross bar from the plan-position of cross bar level by mapping device, at this moment, can walks in local drag wheel sub-line.
Backpack support can use at ordinary times when knapsack takes off rear other goods and materials of independent transport; also can combinationally use with knapsack; when combinationally using with knapsack; by mapping device, wheel is folded to bottom knapsack; play bottom protection knapsack and prevent the function bottom wearing and tearing knapsack, when needs tow knapsack, by mapping device, wheel being opened; make wheel be positioned at both sides below knapsack, knapsack so just can be pulled to walk.Backpack support available metal material is made, and all bars all can adopt combining structure, can easily split into the quarter butt of one one, be convenient for carrying, quarter butt also can be made into separately ground nail, crowbar, clothes airing rod etc., also can combine with knapsack, and the cross bar as being used as hammock two uses.

Claims (9)

1. a dual-use multifunctional backpack, comprise main bag, attached bag, movable ribbon, AIR CONVECTOR TECH and backpack support, main bag and attached bag, movable ribbon, AIR CONVECTOR TECH, be detachable flexible connection between backpack support, each assembly can be used alone or in combination, it is characterized in that: in tall and thin " convex " font plane after described main bag launches, it is arranged three slide fasteners, drawing inclusion slide fastener (17), the folded distortion of " convex " font plane top two side plane, main bag middle part and upper plane are converted to closed cube structure, drawing clad slide fastener (18), (19), " convex " font planar lower and the folded distortion of two side planes, be deformed into cubical one of " C " font clad portion envelops, pull open three slide fasteners, folded part is all launched naturally, knapsack is converted to " convex " font plane by cube structure.
2. dual-use multifunctional backpack according to claim 1, is characterized in that: in tall and thin " convex " font plane after described main bag launches, it is arranged three slide fasteners, and inclusion slide fastener (17) entirety, in " convex " font, is positioned at top and the middle part of plane; The plane lower left corner arranges clad slide fastener (18), in the left side edge shape of " convex " font; The plane lower right corner arranges clad slide fastener (19), in " convex " font right edge shape; Article three, the slider of zipper fastener of slide fastener is all arranged on the summit place at the inside right angle of " convex " font.
3. dual-use multifunctional backpack according to claim 1 and 2, it is characterized in that: described inclusion slide fastener (17) is in " convex " font, be positioned at the slide fastener at a horizontal place below " convex " font slide fastener, be arranged on the another side of main bag plane, the summit place at the inside right angle of slider of zipper fastener is arranged on " convex " font, one or two slider of zipper fastener established by inclusion slide fastener (17).
4. dual-use multifunctional backpack according to claim 1, is characterized in that: described master wraps and is provided with connector, and by the connection of connector, main bag can be connected with attached bag, movable ribbon, AIR CONVECTOR TECH, backpack support, stretcher rod and rope.
5. dual-use multifunctional backpack according to claim 1, it is characterized in that: described master wraps the ribbon and fastener that are provided with more than two adjustable lengths, vertically arrange in the upper and lower center line bilateral symmetry of " convex " font, distance between parallel ribbon is less than the distance between main bag " convex " font head two vertical lines, ribbon is fixed on knapsack, and ribbon head and fastener are flexibly connected, and pass through fastener, the length of adjustable ribbon, makes knapsack cover move bottom knapsack.
6. dual-use multifunctional backpack according to claim 1, is characterized in that: described attached wrapping is provided with connector, can be added hang over main wrapping by connector.
7. dual-use multifunctional backpack according to claim 1, it is characterized in that: described movable ribbon is the waistband shape long strip of more than two adjustable lengths, ribbon two ends are arranged can dock the connection fastener be fixed together, and in ribbon middle part, one section of interval tow sides are provided with VELCRO that can be bonding mutually with other ribbon.
8. dual-use multifunctional backpack according to claim 1, it is characterized in that: described AIR CONVECTOR TECH is provided with interlayer at neck peripheral location, slide fastener is provided with above interlayer, after slide fastener pulls open, built-in air bag (38) can be released from slide fastener, can hide in interlayer after air bag deflation, air bag is provided with water inlet, water drinking tube.
9. dual-use multifunctional backpack according to claim 1, it is characterized in that: described backpack support is provided with two mapping devices, mapping device one end and backpack support bottom bar are flexibly connected, mapping device can slide and rotate on cross bar, the other end connects two circular wheel that can sway respectively by axle, and wheel is transformed into the upright position vertical with cross bar by mapping device from the plan-position of cross bar level.
CN201110231417.5A 2011-08-15 2011-08-15 Dual-purpose multifunction knapsack for armed force and people Expired - Fee Related CN102940380B (en)

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