CN106956756A - A kind of swimming and diving dual-use equipment - Google Patents

A kind of swimming and diving dual-use equipment Download PDF

Info

Publication number
CN106956756A
CN106956756A CN201710324249.1A CN201710324249A CN106956756A CN 106956756 A CN106956756 A CN 106956756A CN 201710324249 A CN201710324249 A CN 201710324249A CN 106956756 A CN106956756 A CN 106956756A
Authority
CN
China
Prior art keywords
swimmer
cover body
solid shape
shape cover
swimming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710324249.1A
Other languages
Chinese (zh)
Other versions
CN106956756B (en
Inventor
朱光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710324249.1A priority Critical patent/CN106956756B/en
Publication of CN106956756A publication Critical patent/CN106956756A/en
Priority to PCT/CN2018/085759 priority patent/WO2018205893A1/en
Application granted granted Critical
Publication of CN106956756B publication Critical patent/CN106956756B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02Divers' equipment
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B31/00Swimming aids
    • A63B31/08Swim fins, flippers or other swimming aids held by, or attachable to, the hands, arms, feet or legs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02Divers' equipment
    • B63C11/04Resilient suits

Abstract

The invention discloses a kind of swimming and diving dual-use equipment, including a solid shape cover body and a flexible swimming trunks, solid shape cover body coats swimmer from head to trunk, flexible swimming trunks coat swimmer from trunk to foot and are connected into integral structure in swimmer's trunk and solid shape cover body, the at least side that solid shape cover body is covered in the front and rear both sides of swimmer back or thorax abdomen is provided with the respiratory siphon being articulated with solid shape cover body, and it is stood on vertically on solid shape cover body provided with respiratory siphon flexible member, the front end of solid shape cover body cladding swimmer's head portion is provided with buffer unit, internal small pieces of cloth used for patches has padded coaming in cover, at least one pressue device is provided between solid shape cover body and flexible swimming trunks and the body of swimmer, solid shape cover body is equipped with visual information collection device, flexible swimming trunks tail end is provided with bionic caudal fin sealing ring of the hoop among the annular groove for the bionic caudal fin fix bar being fixed between swimmer's both legs or both feet.

Description

A kind of swimming and diving dual-use equipment
Technical field
The present invention relates to swimming device and diving equipment industry, more particularly to a kind of swimming and diving dual-use equipment, for swimming Swimming motion, underwater swimming, are particularly suitable for cruising at a high speed over long distances in more wide waters.
Background technology
Contemporary society, swimming exercise and underwater swimming are increasingly popularized, and various swimming devices, diving equipment emerge in an endless stream, It is relatively conventional combination to be equipped with flippers and respirator using diving dress, both can also under water be dived in water surface upstream row OK, the double webs of both feet that flippers has both feet to kick alternately, also have the double-legged synchronous single web of the both feet fetched water, but in general, promote Efficiency is not high, and the physical efficiency of swimmer has sizable ratio to consume on flogging a dead horse, it is difficult to reaches higher trip speed, and Distance slightly length will feel fatigue, therefore can not realize that long range is cruised at a high speed.
The reason for propulsive efficiency is not high is primarily threefold, and is that existing diving dress is profile according to human body first Feature is designed, although can preferably be matched with the bodily form of people, and dress is also relatively comfortable, but does not meet the streamlined in water The minimum principle of advance resistance, compared with whale, shark, the bodily form of dolphin, differs greatly;Next to that producing fetching water for propulsive force The propulsive efficiency of instrument, i.e. flippers is not also high, although using the propulsive efficiency of the double-legged synchronous single web of the both feet fetched water higher than use The double webs of both feet that both feet are kicked alternately, but compared with whale, shark, the tail fin of dolphin, also there is larger gap;It is finally people The bone of class, muscle is adapt to land walking, running is present, and it is suitable that whale, shark, the bone of dolphin, muscle, which are, What Ying Shuizhong efficiently moved about and existed, therefore either in travelling form or in the contrast of muscle strength, the mankind are remote Far the latter has been defeated by it.
The content of the invention
For " existing diving dress among three not high aspect reasons of current swimming device and diving equipment propulsive efficiency It is to be designed according to the profile feature of human body, does not meet the minimum principle of streamlined advance resistance in water " this reason, this Inventor is examined to the bodily form of the swimming top-notch player dolphin in water, studied, and there is provided go out one for the difference for comparing therebetween Swimming and diving dual-use equipment is planted, the bodily form of dolphin is imitated and combines the bodily form feature of mankind itself, by scientifically and rationally using Ergonomics, reaches the minimum effect of running resistance in water, is produced so as to improve trip speed and effectively reduce when swimming for a long time Sense of fatigue, traveling potential of the swimmer in water is played to greatest extent, and then reach the purpose cruised at a high speed over long distances.
The present invention is specifically adopted the following technical scheme that:
A kind of swimming and diving dual-use equipment, including a solid shape cover body and a flexible swimming trunks, it is characterised in that:Institute State solid shape cover body and coat swimmer from head to trunk, flexible swimming trunks coat swimmer from trunk to foot, fixed Shape cover body and flexible swimming trunks are connected into integral structure in swimmer's trunk.
The space shape of front half section body of the solid shape cover body spatial form similar in appearance to dolphin from rhynchodaenm to trunk The spatial form of shape or front half section body similar in appearance to shark from mouth to trunk;Solid shape cover body and flexible swimming trunks are overall For there is streamline profile similar in appearance to the dolphin bodily form or shark build, therefore with relatively low advance resistance, so as to help to swim Swimmer improves trip speed and effectively reduces the sense of fatigue produced when swimming for a long time, and then reaches the purpose cruised at a high speed over long distances.
Split type solid shape cover body includes but is not limited to waterproof slide fastener connection with the mode of connecing that couples of flexible swimming trunks Connecting mode;The solid shape cover body can also be integral type structure with flexible swimming trunks, correspondingly be set in swimmer's trunk Have from top to bottom through solid shape cover body and at least one waterproof slide fastener of flexible swimming trunks, to facilitate swimmer to penetrate.
The solid shape cover body 1 is made of hard, rigid material, specifically including but not limited to engineering plastics, Fiberglass, carbon fiber, steel, aluminium alloy, titanium alloy, glass, ceramics;The fabric of the flexible swimming trunks is the flexible material of low flow resistance Material.
At least side in the solid shape cover body covering swimmer back or the front and rear both sides of thorax abdomen is provided with breathing Pipe.
It is used as the further improvement of above-mentioned technical proposal:
The respiratory siphon is articulated with solid shape cover body, and applies elasticity to respiratory siphon provided with respiratory siphon flexible member Power, makes it stand on vertically on solid shape cover body, when swimmer pulls the plug, under the scouring force effect after current direction, The respiratory siphon overcomes the elastic force of respiratory siphon flexible member to fall down backward, and close to being affixed on solid shape cover body, to subtract Small travelling resistance;When swimmer returns to the water surface, the respiratory siphon recovers perpendicular under the resilient force of respiratory siphon flexible member Straight state.
The respiratory siphon being articulated with solid shape cover body and respiratory siphon flexible member, which can be replaced by, itself to be had The respiratory siphon of appropriateness elasticity, saves respiratory siphon flexible member and respiratory siphon articulated structure, scouring force after current direction is sufficiently large When, the respiratory siphon overcomes the elastic force of respiratory siphon itself to fall down backward, and close to being affixed on solid shape cover body, to reduce Travelling resistance, when the scouring force after current direction reduces, the respiratory siphon recovers vertical shape in the presence of natural resiliency power State.
The respiratory siphon is channel structure, including air intake passage and exhalation passages, the air intake passage are provided with air inlet list To valve, the air intake passage mouthful is provided with float-type water check valve, and the breather check valve can only be opened inwardly, when swimmer slips into water When middle, the float-type water check valve closes air intake passage under the buoyancy of water;The exhalation passages are unidirectional provided with outlet Valve, the outgassing nonreturn valve can only be opened outwards, suck water in lung during preventing that swimmer from diving beneath the water;The respiratory siphon leads to Cross the oral area that breathing connecting tube extends to swimmer.
The front end of solid shape cover body cladding swimmer's head portion is provided with buffer unit or small-sized safety air bag, institute The column moulding that buffer unit is shaped as imitative dolphin rhynchodaenm is stated, the buffer unit includes elastic buffer body, snubber elastomeric element.
Small pieces of cloth used for patches has padded coaming in padded coaming in cover, the cover to include but is not limited to sea inside the solid shape cover body Silk floss, rubber, silica gel, flexible plastic.
At least one air chamber or liquid are provided between the solid shape cover body and flexible swimming trunks and the body of swimmer Room, the air chamber is inflatable air bag, the liquid room for can topping up liquid capsule, air chamber, the making material of liquid room are included but not It is limited to elastic caoutchouc;Air chamber or at least one pressue device of Ye Shi UNICOMs, the pressue device include force (forcing) pump, pressurization power Source, pressure limiting valve, capstan, filter, pressurized control circuit board, the pressurization power source include but is not limited to electrical energy drive Motor, pressurization power source provides power for force (forcing) pump, drives force (forcing) pump insufflation gas or liquid into air chamber or liquid room, plays The sealing function for preventing water from entering inside solid shape cover body and flexible swimming trunks, while so that swimmer puts on solid shape cover body Streamlined is closer to the bodily form after flexible swimming trunks, and adjusts swimmer's body parts weight distribution and swimmer in water In poised state so that swimmer has most rational relative proportion and athletic posture, to reduce during swimming water to swimmer The resistance of advance;Swimming finish rear force (forcing) pump can also reverse operation, the gas in air chamber or liquid room or liquid are extracted out, in order to Store.
Air chamber, liquid room can also share a Room, and corresponding force (forcing) pump is air-liquid dual-purpose pump, when the air-liquid of force (forcing) pump is inhaled When entrance is more than the water surface, what force (forcing) pump was pumped into is gas, and when the suction inlet of force (forcing) pump does not have below upstream face, force (forcing) pump is pumped into Be liquid.
The solid shape cover body is equipped with visual information collection device, and visual information collection device includes being arranged on swimmer At least one transparent window and the preposition shooting being arranged on the imitative dolphin head modeling in solid shape cover body front end near eye Head, Sonar Probe, and the high-order monitoring camera positioned at respiratory siphon top.
The solid shape cover body is equipped with auditory information collection device, and the auditory information collection device includes being located at breathing The high-order of tube top end monitors microphone.
The flexible swimming trunks tail end is provided with bionic caudal fin sealing ring, and the bionic caudal fin sealing ring hoop is in bionic caudal fin Among the corresponding annular groove of bionic caudal fin fix bar, the bionic caudal fin includes bionic caudal fin body, bionic caudal fin fix bar, institute Bionic caudal fin fix bar is stated to be fixed between swimmer's both legs or both feet.
Solid shape cover body covering swimmer back or the position of thorax abdomen add at least one oxygen cylinder or at least One power boosting unit, the power boosting unit includes boosting power source, boost motor, boosting control board, described to help Motive force source includes but is not limited to the motor of engine, electrical energy drive, and the boost motor includes but is not limited to propeller boosting Device, injection boost motor, for providing the augmented thrust advanced for swimmer, the injection boost motor is the side by spraying fluid Formula produces propulsive force;The position of solid shape cover body additional oxygen bottle or power boosting unit be reserved with corresponding interface or Hanging point, when there is described respiratory siphon the vicinity of additional oxygen bottle or power boosting unit, only one of which oxygen cylinder or power are helped The side of respiratory siphon is arranged in the case of pushing away unit, the oxygen cylinder or power boosting unit used in pairs is placed in respiratory siphon Both sides;When the boosting power source is compact internal combustion engine, its air inlet pipe and blast pipe are arranged parallel to the respiratory siphon.
The solid shape cover body further increases cladding scope, using with flexible swimming trunks identical material by swimmer's Both arms and both hands are also coated, and are extended to shape at cladding swimmer's both hands and mutually be should be webbed gloves shape.
Each at two webbed gloves cladding swimmer centre of the palm to fix one piece of magnetisable material, swimmer's both hands centre of the palm can when relative To be mutually pulled together;Also each one piece of Magnetic Materials is fixed at the position of flexible swimming trunks cladding swimmer's hip joint both sides Matter, swimmer's both arms, which are naturally drooped, to be put in hip joint both sides and the both hands centre of the palm and can be pulled on hip joint towards both hands during hip joint Both sides.
When swimmer cruises over long distances in more wide waters, by two pieces of Magnetic Materials at the two webbed gloves centre of the palm Matter and two pieces of magnetisable materials of hip joint both sides, swimmer's both arms can easily keep the minimum posture of the following two kinds resistance:It is double Arm is tried one's best the extension and both hands centre of the palm is relative is pulled together to crown direction, or both arms naturally droop be put in hip joint both sides and The both hands centre of the palm is towards hip joint and is pulled on hip joint both sides.
It is integral type that the respiratory siphon is replaced by respiratory siphon with solid shape cover body with the connecting mode of solid shape cover body Structure, the respiratory siphon turns into a part for the spatial modelling of the low flow resistance of solid shape cover body.
The solid shape cover body, flexible swimming trunks, bionic caudal fin are placed in the fairing ship shape case of special design customization Interior, the fairing ship shape case is reserved with mounting hole, for being fixed on the roof-rack of SUV vehicle, a SUV At least one placed longitudinally described fairing ship shape case of roof of vehicle.
The advantage of the invention is that:
1st, swimming and diving dual-use equipment of the invention, including a solid shape cover body and a flexible swimming trunks, with phase The overall slender contour of the dolphin bodily form or shark build is similar to, therefore with relatively low advance resistance, so as to help swimmer Improve trip speed and effectively reduce the sense of fatigue produced when swimming for a long time, and then reach the purpose cruised at a high speed over long distances.
2nd, swimming and diving dual-use equipment of the invention, when the medium-and-large-sized grazing eclipse animal attack of experience water, solid shape cover body There is certain defencive function for swimmer head and trunk.
3rd, respiratory siphon of the invention can backward fall down and approach automatically when swimmer pulls the plug is affixed on solid shape On cover body, to reduce travelling resistance;When swimmer returns to the water surface, the respiratory siphon can recover vertical state automatically.
4th, the buffer unit of the column moulding of solid shape cover body front end of the invention is imitative dolphin rhynchodaenm shape, with slow Function is rushed, when swimmer collides with front obstacle, swimmer head and neck can be effectively protected, will hit what is brought Injury is minimized.
5th, pressue device of the invention can insufflation gas or liquid, playing prevents that water from entering solid shape cover body and flexible swimming Sealing function inside trousers, while so that the bodily form that swimmer is put on after swimming suit body is closer to streamlined, and adjust trip The poised state of swimmer's body parts weight distribution and swimmer in water so that swimmer has most rational relative proportion And athletic posture, to reduce the resistance that water advances to swimmer during swimming;Swimming finish rear force (forcing) pump can also reverse operation, by gas Room or gas or liquid in liquid room are extracted out, in order to store.
6th, visual information collection device of the invention, auditory information collection device are easy to swimmer to monitor at any time in water and water Situation more than face, further additional wireless communication apparatus, can also realize wireless telecommunications, GPS location, GPS navigation function.
7th, the oxygen cylinder attached by swimming and diving dual-use equipment of the invention can help swimmer to lift diving depth, move Power boosting unit can help swimmer's short time to lift swimming rate, and can be with when meeting with large-scale grazing eclipse animal in water Flee from time.
8th, when swimmer cruises over long distances in more wide waters, by two pieces of magnetic at the two webbed gloves centre of the palm Material and two pieces of magnetisable materials of hip joint both sides, swimmer's both arms can easily keep the minimum posture of the following two kinds resistance: Both arms are tried one's best the extension and both hands centre of the palm is relative is pulled together to crown direction, or both arms naturally droop and are put in hip joint both sides And the both hands centre of the palm is towards hip joint and is pulled on hip joint both sides.
9th, solid shape cover body of the invention, flexible swimming trunks, bionic caudal fin can be positioned over the streamline of special design customization In body ship shape case, the fairing ship shape case can be fixed on the roof-rack of SUV vehicle, be easy to trip to carry.
Brief description of the drawings
Fig. 1 is solid shape cover body structural representation of the invention.
Fig. 2 is flexible swimming trunks structural representation of the invention.
Fig. 3 is the solid shape cover body that may be combined of the present invention and the structural representation of flexible swimming trunks.
Fig. 4 is the solid shape cover body body included by the solid shape cover body of the present invention, transparent window, snubber elastomeric member Part, elastic buffer body, flashlight, Sonar Probe, the structural representation of front camera.
Fig. 5 is the solid shape cover body body included by the solid shape cover body of the present invention, respiratory siphon, breathing tubular elastic member Part, armhole, the structural representation of solid shape cover body connecting port.
Fig. 6 is the flexible swimming trunks body included by the flexible swimming trunks of the present invention, the structural representation of flexible swimming trunks connecting port.
Fig. 7 is the flexible swimming trunks body included by the flexible swimming trunks of the present invention, the structural representation of bionic caudal fin sealing ring.
Fig. 8 is the flexible swimming trunks of the present invention and the combining structure schematic diagram of bionic caudal fin.
Fig. 9 is the bionic caudal fin body included by the bionic caudal fin of the present invention, the structural representation of bionic caudal fin fix bar.
Figure 10 is the solid shape cover body that may be combined, flexible swimming trunks, the structural representation of bionic caudal fin of the present invention Figure.
In figure:1st, solid shape cover body;101st, solid shape cover body body;102nd, independent mask;103rd, transparent window; 104th, snubber elastomeric element;105th, elastic buffer body;106th, flashlight;107th, Sonar Probe;108th, front camera;109th, exhale Suction pipe;110th, respiratory siphon flexible member;111st, armhole;112nd, solid shape cover body connecting port;2nd, flexible swimming trunks;201、 Flexible swimming trunks body;202nd, flexible swimming trunks connecting port;203rd, bionic caudal fin sealing ring;3rd, bionic caudal fin;301st, bionic caudal fin sheet Body;302nd, bionic caudal fin fix bar.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, a kind of swimming and diving dual-use equipment of the invention, including solid shape cover body 1 and flexible swimming Trousers 2, solid shape cover body 1 coats swimmer from head to trunk, and flexible swimming trunks 2 coat swimmer from trunk to foot, Solid shape cover body 1 and flexible swimming trunks 2 are connected into integral structure in swimmer's trunk.
A kind of spatial form of solid shape cover body 1 of described swimming and diving dual-use equipment is similar in appearance to dolphin from rhynchodaenm to body The spatial form of the front half section body of cadre;Generally speaking solid shape cover body and flexible swimming trunks have similar in appearance to the dolphin bodily form Streamline profile, therefore with relatively low advance resistance, so that when helping swimmer's raising trip speed and effectively reduction swimming for a long time The sense of fatigue of generation, and then reach the purpose cruised at a high speed over long distances.
As shown in figure 3, a kind of swimming and diving dual-use equipment of the present invention, including the solid shape cover that can be combined Body 1 and flexible swimming trunks 2;The connection of the solid shape cover body 1 and flexible swimming trunks 2 connects mode and includes but is not limited to waterproof slide fastener connection The connecting mode connect.
As shown in Figure 4, Figure 5, solid shape cover body 1 of the invention, including solid shape cover body body 101, independent mask 102nd, transparent window 103, snubber elastomeric element 104, elastic buffer body 105, flashlight 106, Sonar Probe 107, preposition shooting First 108, respiratory siphon 109, respiratory siphon flexible member 110, armhole 111, solid shape cover body connecting port 112.
When the medium-and-large-sized grazing eclipse animal attack of experience water, the solid shape cover body 1 is for swimmer head and trunk With certain defencive function.
The front end of the cladding of solid shape cover body 1 swimmer's head portion is provided with buffer unit, is shaped as imitative dolphin kiss The column moulding in portion, including elastic buffer body 105 and buffering flexible member 104, the inside of the solid shape cover body 1 cladding swimming The position additional cushion pad on the person crown;When swimmer and front obstacle collide, the elastic buffer body 105, buffering Flexible member 104, the cushion pad on the crown can effectively protect swimmer head and neck, and the injury that shock is brought is minimized.
When swimmer uses prone type swimming position, the respiratory siphon 109 at the back of solid shape cover body 1 is matched somebody with somebody with it Under the resilient force of the suction pipe flexible member 110 of set, stand on vertically on solid shape cover body 1, when swimmer pulls the plug When, under the scouring force effect after current direction, the respiratory siphon 109 at the back overcomes the bullet of the respiratory siphon flexible member 110 Property power fall down backward, and close to being affixed on solid shape cover body 1, to reduce travelling resistance;When swimmer returns to the water surface, institute The respiratory siphon 109 at back is stated under the resilient force of the respiratory siphon flexible member 110, recovers vertical state.
When swimmer uses supine posture swimming position, the respiratory siphon 109 of the thorax abdomen of solid shape cover body 1 with its Under the resilient force of supporting suction pipe flexible member 110, stand on vertically on solid shape cover body 1, when swimmer slips into water When middle, under the scouring force effect after current direction, the respiratory siphon 109 of the thorax abdomen overcomes the respiratory siphon flexible member 110 Elastic force fall down backward, and close to being affixed on solid shape cover body 1, to reduce travelling resistance;When swimmer returns to the water surface When, the respiratory siphon 109 of the thorax abdomen recovers vertical state under the resilient force of the respiratory siphon flexible member 110.
The back and thorax abdomen respiratory siphon 109 can be complete backward under the finger pressing force effect of swimmer Fall down until the mouth of pipe of respiratory siphon 109 is overlayed in the surface of solid shape cover body 1 and by the float-type of the air intake passage mouthful completely Water check valve compresses closing, and the corresponding surface of solid shape cover body 1, which is designed with, accommodates the longitudinally concave so as to exhale of the respiratory siphon 109 Suction pipe 109 is sunken to wherein, to reduce resistance;Provided with pressing near the pin joint of the back and thorax abdomen respiratory siphon 109 Formula flexible lock pin, the pressed elastic lock pin can when the mouth of pipe of respiratory siphon 109 is overlayed in solid shape 1 surface of cover body completely Locking, when swimmer presses the respiratory siphon 109 in lockup state again, the pressed elastic lock pin automatic unlocking, breathing Pipe 109 recovers vertical state under the resilient force of respiratory siphon flexible member 110.
When swimmer uses prone type swimming position, the respiratory siphon 109 at back is set to be in vertical state, by thorax abdomen The pressing of respiratory siphon 109 is collapsed to be overlayed in the surface of solid shape cover body 1 completely;When swimmer uses supine posture swimming position When, the respiratory siphon 109 of thorax abdomen is in vertical state, collapsed in the pressing of respiratory siphon 109 at back and overlay completely in fixation The surface of shape cover body 1.
The armhole 111 of the both sides of solid shape cover body 1 is the outlet that swimmer's both arms stretch out.
As shown in Figure 6, Figure 7, flexible swimming trunks 2 of the invention, including flexible swimming trunks body 201, flexible swimming trunks connecting port 202nd, bionic caudal fin sealing ring 203.
The flexible swimming trunks connecting port 202 and solid shape cover body connecting port 112 are by flexible swimming trunks body 201 and fix shape Shape cover body body 101 is connected into integral structure in swimmer's trunk.
As shown in figure 8, the configuration state that the flexible swimming trunks 2 of the present invention are combined with bionic caudal fin 3.
As shown in figure 9, the bionic caudal fin 3 of the present invention, including bionic caudal fin body 301, bionic caudal fin fix bar 302.
The tail end of flexible swimming trunks 2 is provided with bionic caudal fin sealing ring 203, and the bionic caudal fin sealing ring 203 is bound round imitative Among the corresponding annular groove of the bionic caudal fin fix bar 302 of raw tail fin 3, play a part of sealing waterproof, the bionic caudal fin 3 is wrapped Bionic caudal fin body 301, bionic caudal fin fix bar 302 are included, the bionic caudal fin fix bar 302 is fixed on swimmer's both legs or double Between pin.
As shown in Figure 10, a kind of swimming and diving dual-use equipment of the invention, including the solid shape that can be combined Cover body 1, flexible swimming trunks 2, bionic caudal fin 3.
The specific embodiment of the present invention is as follows:
Embodiment one:As shown in figure 3, a kind of swimming and diving dual-use equipment of the present invention, main to include to combine one The solid shape cover body 1 and flexible swimming trunks 2 risen.
The solid shape cover body 1 coats swimmer from head to trunk, and flexible swimming trunks 2 coat swimmer from trunk To foot, solid shape cover body 1 and flexible swimming trunks 2 are connected into integral structure in swimmer's trunk.
The space shape of front half section body of the spatial form of solid shape cover body 1 similar in appearance to dolphin from rhynchodaenm to trunk Shape;Generally speaking solid shape cover body 1 and flexible swimming trunks 2 have the streamline profile similar in appearance to the dolphin bodily form, therefore with relatively low Advance resistance, so as to help swimmer to improve trip speed and the sense of fatigue that produces when effectively reduction is swum for a long time, and then reach The purpose cruised at a high speed over long distances.
Split type solid shape cover body 1 includes but is not limited to waterproof slide fastener connection with the mode of connecing that couples of flexible swimming trunks 2 Connecting mode.
Underarm region of the solid shape cover body 1 in swimmer's trunk both sides is divided into front and rear two halves formula, has waterproof slide fastener by before Two halves close up and are connected as a single entity afterwards, can suitably strut front and rear two halves before penetrating, in order to penetrate.
The solid shape cover body 1 is made of hard, rigid material, specifically including but not limited to engineering plastics, Fiberglass, carbon fiber, steel, aluminium alloy, titanium alloy, glass, ceramics;The fabric of the flexible swimming trunks 2 is the flexible material of low flow resistance Material.
At least side in the covering swimmer back of solid shape cover body 1 or the front and rear both sides of thorax abdomen is provided with breathing Pipe 109.
The respiratory siphon 109 is articulated with solid shape cover body 1, and provided with respiratory siphon flexible member 110 to respiratory siphon 109 apply elastic force, it is stood on vertically on solid shape cover body 1, when swimmer pulls the plug, rushing after current direction Under brushing force effect, the respiratory siphon 109 overcomes the elastic force of respiratory siphon flexible member 110 to fall down backward, and close to being affixed on fixation On shape cover body 1, to reduce travelling resistance;When swimmer returns to the water surface, the respiratory siphon 109 is in respiratory siphon flexible member Under 110 resilient force, recover vertical state.
The respiratory siphon 109 is channel structure, including air intake passage and exhalation passages, the air intake passage are provided with air inlet Check valve, the air intake passage mouthful is provided with float-type water check valve, and the breather check valve can only be opened inwardly, when swimmer slips into When in water, the float-type water check valve closes air intake passage under the buoyancy of water;The exhalation passages are provided with outlet list To valve, the outgassing nonreturn valve can only be opened outwards, suck water in lung during preventing that swimmer from diving beneath the water;The respiratory siphon 109 extend to the oral area of swimmer by breathing connecting tube.
The spatial form of the cladding of solid shape cover body 1 swimmer's head portion is the moulding of imitative dolphin head shape, Solid shape cover body 1 and flexible swimming trunks 2 are overall in streamlined, and front end is provided with buffer unit, is shaped as the column of imitative dolphin rhynchodaenm Moulding, the direction advanced along swimmer is arranged in sequence with elastic buffer body 105, snubber elastomeric element 104 from front to back, described slow Rush flexible member 104 and include but is not limited to buffer air spring or buffer solution spring, the inside of the solid shape cover body 1 cladding swimming The position additional cushion pad on the person crown;When swimmer and front obstacle collide, the elastic buffer body 105, buffering Flexible member 104, the cushion pad on the crown can effectively protect swimmer head and neck, and the injury that shock is brought is minimized.
The snubber elastomeric element 104 is telescopic barrel structure, including cylinder and piston, built-in buffer gas or buffering Damping relief hole is provided with liquid, cylinder or piston, back-moving spring is housed between cylinder and piston.The making material of cylinder and piston Material includes but is not limited to steel, aluminium alloy, high-strength engineering plastic.
The elastic buffer body 105 makes hollow structure, and flashlight 106 or radar probe, institute can be put into from its front end State the making material including but not limited to elastomer of elastic buffer body 105.
The solid shape cover body 1 is equipped with visual information collection device and auditory information collection device;Visual information is collected Device includes at least one transparent window 103 being arranged near swimmer's eye and the imitative sea for being arranged at solid shape cover body 1 The front camera 108 of globefish head modeling front end, Sonar Probe 107, and the high-order monitoring camera positioned at the top of respiratory siphon 109 Head;The auditory information collection device includes monitoring microphone positioned at the high-order of the top of respiratory siphon 109;Swimmer passes through described Photopic vision window 103 can directly observe situation in water below body, by front camera 108 and be aided with flashlight 106 and observe The situation in front in water, the feelings more than water surface can be also monitored at any time by the high-order monitoring camera and high-order monitoring microphone Condition;High-order monitoring camera is aided with least one light source again can also observe the situation of more than the water surface at night and be travelled near Ship play a part of security warning, the color of the light source served as warning includes but is not limited to red, and illumination mode is frequency Sudden strain of a muscle mode or continuous illumination formula, the high-order monitoring camera can also add night vision function.
Small liquid crystal display is set in front of the eye in solid shape cover body 1 to receive front camera 108, a high position Monitoring headpone is set near the video image that monitoring camera is transmitted, ear to receive the audio that high-order monitoring microphone is transmitted Information;Small liquid crystal display and monitoring headpone can also become one, and make shape of glasses, and in a wired or wireless fashion Transmission information, is easy to swimmer to wear.
The visual information collection device and auditory information collection device further additional wireless communication apparatus, and in swimming Call microphone is set near person's oral area and filled using the monitoring headpone and small liquid crystal display respectively as wireless telecommunications The delivering end put and information receiving terminal, or substitute the main element of the wireless communication apparatus with mobile phone and develop relative The mobile phone A PP application software answered, realizes line traffic control, the acoustic control operation of receive calls, call under water, listening to music broadcast, also The fast display of trip, gps satellite positioning, GPS satellite navigation, path planning management function of cruising can be achieved.
Embodiment two:As shown in Figure 10, a kind of swimming and diving dual-use equipment of the invention, including can combine Solid shape cover body 1, flexible swimming trunks 2, bionic caudal fin 3.
The solid shape cover body 1 coats swimmer from head to trunk, and flexible swimming trunks 2 coat swimmer from trunk To foot, solid shape cover body 1 and flexible swimming trunks 2 are connected into integral structure in swimmer's trunk.
When swimmer uses prone type swimming position, the lower section of solid shape cover body 1 of the swimming and diving dual-use equipment Transparent window 103 swimmer can be allowed to observe situation under water, front camera 108 for swimmer provide in front of vision Information, Sonar Probe 107 for swimmer provide in front of obstacle information, underwater topography information, flashlight 106 carries for swimmer For front illumination.
The independent mask 102 can be opened individually, and O-ring seal waterproof is embedded on its periphery, after swimmer's water outlet, The independent mask 102 can be quickly opened in the case where not taking off solid shape cover body 1, you can fresh sky is arrived in breathing at once Gas.
Be provided between the solid shape cover body 1 and flexible swimming trunks 2 and the body of swimmer at least one air chamber or Liquid room, the air chamber be inflatable air bag, the liquid room for can topping up liquid capsule, air chamber, the making material of liquid room include but It is not limited to elastic caoutchouc;Air chamber or at least one pressue device of Ye Shi UNICOMs, the pressue device include force (forcing) pump, pressurization power Source, pressure limiting valve, capstan, filter, pressurized control circuit board, the pressurization power source include but is not limited to electrical energy drive Motor;Pressurization power source provides power for force (forcing) pump, drives force (forcing) pump insufflation gas or liquid into air chamber or liquid room, plays The sealing function for preventing water from entering inside solid shape cover body 1 and flexible swimming trunks 2, while so that swimmer puts on solid shape cover The bodily form after body 1 and flexible swimming trunks 2 is closer to streamlined, and adjusts swimmer's body parts weight distribution and swimmer Poised state in water so that swimmer has most rational relative proportion and athletic posture, to reduce during swimming water to trip The resistance that swimmer advances;Swimming finish rear force (forcing) pump can also reverse operation, the gas in air chamber or liquid room or liquid are extracted out, with It is easy to store.
Air chamber, liquid room can also share a Room, and corresponding force (forcing) pump is air-liquid dual-purpose pump, when the air-liquid of force (forcing) pump is inhaled When entrance is more than the water surface, what force (forcing) pump was pumped into is gas, and when the suction inlet of force (forcing) pump does not have below upstream face, force (forcing) pump is pumped into Be liquid.
The further additional air pressure sensor of pressue device of the swimming and diving dual-use equipment, hydraulic pressure sensor, water temperature are passed Sensor, electromagnetic valve of gas circuit, and associated with pressurized control circuit board, according to the swimming attitude of swimmer, submerged depth adjust automatically Air-liquid ratio in each air chamber, realization is cruised, dive pattern automatic control and management and submerged depth warning function;Pressurized control Circuit board can also be coupled with the boosting control board, mobile phone by wirelessly or non-wirelessly mode, corresponding by developing Mobile phone A PP application software, realization is cruised, the Mobile phone acoustic-control of dive schema management function is operated or X-by-Wire;When using line traffic control During mode of operation, pattern of pressure, pattern of cruising, dive pattern, wireless telecommunications, temperature setting, pressure setting, the setting of boosting speed Operating key may be contained near the operating point of the webbed gloves of hip joint both sides, and when each single item operating key is pressed attach Voice message and prompting is reaffirmed, to avoid maloperation.
The pressue device of the swimming and diving dual-use equipment is arranged at the gap between swimmer back or two legs.
The position at the covering swimmer back of solid shape cover body 1 or thorax abdomen in the present invention can add at least one oxygen Bottle or at least one power boosting unit, the power boosting unit include boosting power source, boost motor, the boosting power source The including but not limited to motor of engine, electrical energy drive, the boost motor, which includes but is not limited to air motor, injection, to be helped Thruster.
The additional oxygen cylinder is by increasing by one and the joining independent tracheae of the air chamber of pressue device and corresponding Electromagnetic valve of gas circuit, the through and off for the electromagnetic valve of gas circuit for controlling to be connected with the oxygen cylinder by pressurized control circuit board are real The function of now being inflated under water into the air chamber of the pressue device;The air chamber can also increase by one and lead to respiratory siphon air-breathing Independent tracheae and corresponding electromagnetic valve of gas circuit that road is connected, are led to by the control of pressurized control circuit board and the respiratory siphon air-breathing The through and off for the electromagnetic valve of gas circuit that road is connected, realize the emergent breathing oxygen supply under burst anaerobic condition under water.
The further additional refrigeratoin apparatus of swimming and diving dual-use equipment, heater and body temperature trans, according to advance Temperature automatic adjustment swimmer's body temperature of setting, to meet swimmer's low temperature environment in the winter time and the hot environment downstream of summer Swimming, the demand of diving.
The further increase cladding scope of the solid shape cover body 1, using with the flexible identical material of swimming trunks 2 by swimmer Both arms and both hands also coated, extend to cladding swimmer's both hands at shape mutually should be webbed gloves shape;In two webbed gloves cladding It is each at the swimmer centre of the palm to fix one piece of magnetisable material, can mutually it be pulled together when swimmer's both hands centre of the palm is relative;Described The position of the flexible cladding swimmer's hip joint of swimming trunks 2 both sides is also each to fix one piece of magnetisable material, and swimmer's both arms, which are naturally drooped, to be put Both hands can be pulled on hip joint both sides when hip joint both sides and the both hands centre of the palm are towards hip joint.
When swimmer cruises over long distances in more wide waters, by two pieces of Magnetic Materials at the two webbed gloves centre of the palm Matter and two pieces of magnetisable materials of hip joint both sides, swimmer's both arms can easily keep the minimum posture of the following two kinds resistance:It is double Arm is tried one's best the extension and both hands centre of the palm is relative is pulled together to crown direction, or both arms naturally droop be put in hip joint both sides and The both hands centre of the palm is towards hip joint and is pulled on hip joint both sides.
The tail end of flexible swimming trunks 2 is provided with bionic caudal fin sealing ring 203, and the bionic caudal fin sealing ring 203 is bound round imitative Among the corresponding annular groove of the bionic caudal fin fix bar 302 of raw tail fin 3, the bionic caudal fin 3 include bionic caudal fin body 301, Bionic caudal fin fix bar 302, the bionic caudal fin fix bar 302 is fixed between swimmer's both legs or both feet.
Embodiment provided above is the better embodiment of the present invention, only illustrates the present invention for convenient, not to this hair It is bright to make any formal limitation, for example, the bionic caudal fin 3 can be replaced by the common flippers with flippers fix bar, institute State flippers fix bar to be fixed between swimmer's both legs, both feet, the common flippers includes but is not limited to both feet and wears one altogether Double-legged list web, any those of ordinary skill in the art is not being departed from the range of the present invention carries technical characteristic, Using the Equivalent embodiments locally changed or modified made by disclosed technology contents, and without departing from the skill of the present invention Art feature, in the range of still falling within the technology of the present invention feature.

Claims (13)

1. a kind of swimming and diving dual-use equipment, including a solid shape cover body (1) and a flexible swimming trunks (2), its feature exist In:The solid shape cover body (1) coats swimmer from head to trunk, and flexible swimming trunks (2) coat swimmer from trunk To foot, solid shape cover body (1) and flexible swimming trunks (2) are connected into integral structure in swimmer's trunk.
2. a kind of swimming and diving dual-use equipment according to claim 1, it is characterised in that:The solid shape cover body (1) Spatial form using the spatial form of front half section body similar in appearance to dolphin from rhynchodaenm to trunk or similar in appearance to shark from mouth Portion to the front half section body of trunk spatial form.
3. a kind of swimming and diving dual-use equipment according to claim 1, it is characterised in that:The solid shape cover body (1) At least side covered in the front and rear both sides of swimmer back or thorax abdomen is provided with respiratory siphon (109).
4. a kind of swimming and diving dual-use equipment according to claim 1 or 3, it is characterised in that:Respiratory siphon (109) hinge It is connected on the solid shape cover body (1), and respiratory siphon (109) is stood on institute vertically provided with respiratory siphon flexible member (110) State on solid shape cover body (1).
5. a kind of swimming and diving dual-use equipment according to claim 1 or 3 or 4, it is characterised in that:The respiratory siphon (109) it is channel structure, including air intake passage and exhalation passages, the air intake passage, which will be provided with the buoyancy of water, to be inhaled The float-type water check valve of gas channel enclosed and the breather check valve that can only inwardly open, the exhalation passages are provided with can only opens outward The outgassing nonreturn valve opened, the respiratory siphon (109) is connected with the breathing connecting tube for extending to swimmer's oral area.
6. a kind of swimming and diving dual-use equipment according to claim 1 or 2, it is characterised in that:The solid shape cover body (1) front end of cladding swimmer's head portion is provided with buffer unit or small-sized safety air bag, and the solid shape cover body (1) is internal Small pieces of cloth used for patches has padded coaming in padded coaming in cover, cover to include but is not limited to sponge, rubber, silica gel, flexible plastic.
7. a kind of swimming and diving dual-use equipment according to claim 1, it is characterised in that:In the solid shape cover body (1) and flexible swimming trunks (2) are provided with least one air chamber or liquid room between the body of swimmer, air chamber or Ye Shi UNICOMs are at least One pressue device, the pressue device include force (forcing) pump, pressurization power source, capstan, the pressurization power source include but It is not limited to the motor of electrical energy drive.
8. a kind of swimming and diving dual-use equipment according to claim 1, it is characterised in that:The solid shape cover body (1) Equipped with visual information collection device, the visual information collection device include being arranged near swimmer's eye at least one is saturating Photopic vision window (103) and the front camera (108) for being arranged at solid shape cover body (1) front end.
9. a kind of swimming and diving dual-use equipment according to claim 1, it is characterised in that:Flexible swimming trunks (2) tail end Bionic caudal fin sealing ring (203) is provided with, bionic caudal fin sealing ring (203) hoop is consolidated in the bionic caudal fin of bionic caudal fin (3) Among the corresponding annular groove of fixed pole (302), the bionic caudal fin (3) includes bionic caudal fin body (301), bionic caudal fin fix bar (302), the bionic caudal fin fix bar (302) is fixed between swimmer's both legs or both feet.
10. a kind of swimming and diving dual-use equipment according to claim 1, it is characterised in that:The solid shape cover body (1) The position for covering swimmer back or thorax abdomen is provided with least one oxygen cylinder or at least one power boosting unit, the power Boosting unit include boosting power source, boost motor, the boosting power source include but is not limited to engine, electrical energy drive it is electronic Machine, the boost motor includes but is not limited to air motor, injection boost motor.
11. a kind of swimming and diving dual-use equipment according to claim 1, it is characterised in that:The solid shape cover body (1) The both arms and both hands of swimmer are also coated using with flexible swimming trunks (2) identical covering material.
12. a kind of swimming and diving dual-use equipment according to claim 1 or 11, it is characterised in that:In the cladding swimming It is each at the centre of the palm of person's both hands to fix one piece of magnetisable material, can mutually it be pulled together when swimmer's both hands centre of the palm is relative, in institute State flexible swimming trunks cladding swimmer's hip joint both sides position it is also each fix one piece of magnetisable material, swimmer's both arms, which are naturally drooped, to be put Both hands can be pulled on hip joint both sides when hip joint both sides and the both hands centre of the palm are towards hip joint.
13. a kind of swimming and diving dual-use equipment according to claim 1 or 3, it is characterised in that:The respiratory siphon (109) It is integral type structure with solid shape cover body (1).
CN201710324249.1A 2017-05-10 2017-05-10 Dual-purpose equipment of swimming dive Active CN106956756B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710324249.1A CN106956756B (en) 2017-05-10 2017-05-10 Dual-purpose equipment of swimming dive
PCT/CN2018/085759 WO2018205893A1 (en) 2017-05-10 2018-05-05 Swimming and diving suit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710324249.1A CN106956756B (en) 2017-05-10 2017-05-10 Dual-purpose equipment of swimming dive

Publications (2)

Publication Number Publication Date
CN106956756A true CN106956756A (en) 2017-07-18
CN106956756B CN106956756B (en) 2021-09-10

Family

ID=59482225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710324249.1A Active CN106956756B (en) 2017-05-10 2017-05-10 Dual-purpose equipment of swimming dive

Country Status (1)

Country Link
CN (1) CN106956756B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107745791A (en) * 2017-11-15 2018-03-02 朱光 A kind of suit of cruising for swimming and diving
WO2018205893A1 (en) * 2017-05-10 2018-11-15 朱光 Swimming and diving suit
CN109459962A (en) * 2018-12-29 2019-03-12 哈工大机器人(岳阳)军民融合研究院 Underwater multi-functional swimming helper control circuit
CN111907668A (en) * 2020-07-08 2020-11-10 中国人民武装警察部队海警学院 Marine investigation device of collecting evidence

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024465A (en) * 1959-06-23 1962-03-13 Dunlop Rubber Co Inflatable underwater swimming and diving suits
WO1986002613A1 (en) * 1984-10-24 1986-05-09 William Lee Courtney Diver scuba gear
US5170739A (en) * 1990-06-04 1992-12-15 Yamaha Hatsudoki Kabushiki Kaisha Personal water propulsion system
CN2280045Y (en) * 1996-09-05 1998-04-29 董海龙 Natural breathing diving suit
CN2844002Y (en) * 2005-08-22 2006-12-06 刘芝平 Submarine respirator
CN202138523U (en) * 2011-06-21 2012-02-08 中潜股份有限公司 Submarine diving suit high in safety
CN104417734A (en) * 2013-09-06 2015-03-18 全椒县科源机电科技有限公司 Armor type steel diving suit
CN104691723A (en) * 2013-12-09 2015-06-10 高守萍 Rapid diving suit
CN207157460U (en) * 2017-05-10 2018-03-30 朱光 A kind of swimming and diving dual-use equipment

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024465A (en) * 1959-06-23 1962-03-13 Dunlop Rubber Co Inflatable underwater swimming and diving suits
WO1986002613A1 (en) * 1984-10-24 1986-05-09 William Lee Courtney Diver scuba gear
US5170739A (en) * 1990-06-04 1992-12-15 Yamaha Hatsudoki Kabushiki Kaisha Personal water propulsion system
CN2280045Y (en) * 1996-09-05 1998-04-29 董海龙 Natural breathing diving suit
CN2844002Y (en) * 2005-08-22 2006-12-06 刘芝平 Submarine respirator
CN202138523U (en) * 2011-06-21 2012-02-08 中潜股份有限公司 Submarine diving suit high in safety
CN104417734A (en) * 2013-09-06 2015-03-18 全椒县科源机电科技有限公司 Armor type steel diving suit
CN104691723A (en) * 2013-12-09 2015-06-10 高守萍 Rapid diving suit
CN207157460U (en) * 2017-05-10 2018-03-30 朱光 A kind of swimming and diving dual-use equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘卫平: "《我为车狂之汽车探秘》", 31 March 2008 *
罗芝华: "《铁道车辆工程》", 31 January 2015 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018205893A1 (en) * 2017-05-10 2018-11-15 朱光 Swimming and diving suit
CN107745791A (en) * 2017-11-15 2018-03-02 朱光 A kind of suit of cruising for swimming and diving
CN109459962A (en) * 2018-12-29 2019-03-12 哈工大机器人(岳阳)军民融合研究院 Underwater multi-functional swimming helper control circuit
CN111907668A (en) * 2020-07-08 2020-11-10 中国人民武装警察部队海警学院 Marine investigation device of collecting evidence

Also Published As

Publication number Publication date
CN106956756B (en) 2021-09-10

Similar Documents

Publication Publication Date Title
CN106956756A (en) A kind of swimming and diving dual-use equipment
US4055174A (en) Swimming system
CN107212484A (en) Swimming suit is designed and made
CN107745791A (en) A kind of suit of cruising for swimming and diving
US3934290A (en) Swimming system
CN217773166U (en) Reverse propulsion swimming equipment configured for swimming pool
CN207157460U (en) A kind of swimming and diving dual-use equipment
CN207826503U (en) Tumbler swimming lifesaving vest
CN2034152U (en) Waistcoat with multiple air pocket
CN103520896B (en) Safe swimming exerciser
TWM502637U (en) Diving equipment
CN207791098U (en) A kind of suit of cruising for swimming and diving
CN207450197U (en) Swimming is given financial aid to students and lifesaving wearing equipment
CN202170005U (en) Inflatable life jacket
WO2018205893A1 (en) Swimming and diving suit
CN205738023U (en) Split type cervical region pressure-resisting diving suit
US6401711B1 (en) Supersnorkel
CN204473105U (en) A kind of Novel submerged clothes
CN2504193Y (en) Tracting type underwater respirator
CN202609058U (en) Light and convenient life jacket
US9220854B1 (en) Breath bellows
CN200997924Y (en) Swim-vest helpful for swim learning
CN108248795A (en) A kind of swimming and diving combination unit
CN214241185U (en) Semi-submersible life jacket
CN109334908A (en) A kind of lifebuoy with automatic inflating function

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant