CN107874400A - A kind of inflatable umbrella of self-maintaining inflater - Google Patents

A kind of inflatable umbrella of self-maintaining inflater Download PDF

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Publication number
CN107874400A
CN107874400A CN201711220454.XA CN201711220454A CN107874400A CN 107874400 A CN107874400 A CN 107874400A CN 201711220454 A CN201711220454 A CN 201711220454A CN 107874400 A CN107874400 A CN 107874400A
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CN
China
Prior art keywords
umbrella
valve
umbrella stand
supporting pipe
inflated supporting
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
CN201711220454.XA
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Chinese (zh)
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CN107874400B (en
Inventor
吴叔枚
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.)
Shengzhou Yuexin Hardware Parts Management Department
Original Assignee
吴叔枚
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Filing date
Publication date
Application filed by 吴叔枚 filed Critical 吴叔枚
Priority to CN201711220454.XA priority Critical patent/CN107874400B/en
Publication of CN107874400A publication Critical patent/CN107874400A/en
Application granted granted Critical
Publication of CN107874400B publication Critical patent/CN107874400B/en
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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/02—Inflatable umbrellas; Umbrellas without ribs
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/04—Special folding or telescoping of umbrellas with telescopic sticks
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/14—Devices for opening and for closing umbrellas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B3/00—Sticks combined with other objects
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B9/00—Details
    • A45B9/02—Handles or heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/10—Adaptations or arrangements of distribution members
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/02—Inflatable umbrellas; Umbrellas without ribs
    • A45B2019/026—Umbrellas without ribs
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B2200/00—Details not otherwise provided for in A45B
    • A45B2200/10—Umbrellas; Sunshades
    • A45B2200/1009—Umbrellas; Sunshades combined with other objects
    • A45B2200/1036—Umbrellas; Sunshades combined with other objects with means for promoting air movement, e.g. ventilation holes, fans, ventilators, special shape for ventilation, suction means
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B2200/00—Details not otherwise provided for in A45B
    • A45B2200/10—Umbrellas; Sunshades
    • A45B2200/1081—Umbrella handles

Abstract

The invention discloses a kind of inflatable umbrella of self-maintaining inflater, including umbrella stem portion, the inflating rod being connected to below umbrella stem portion, the umbrella stand fixture in umbrella stem portion is fixedly connected on, the inflated supporting pipe of institute's umbrella stand fixture periphery is arranged on, and is connected to the umbrella cover of the inflated supporting pipe upper end；The inflating rod bottom centre position forms rotating shaft, and the rotating shaft lower end forms the centring ring that diameter is more than the rotating shaft；Rotated in the rotating shaft and be socketed with Rotation With Changing to portion；User can change the conducting direction for the check valve being fixedly mounted in internal channel, realize inflating and being vented to inflated supporting pipe by rotating the rotation commutation portion.

Description

A kind of inflatable umbrella of self-maintaining inflater
Technical field
The invention belongs to parachute kit field, and in particular to a kind of inflatable umbrella of self-maintaining inflater.
Background technology
Document number is that CN2386679Y Chinese patent discloses a kind of inflatable, pumping gasbag frame umbrella, and its is main Purpose is that solve：When umbrella cover is wound after inflatable umbrella use, a small amount of air of residual causes winding difficulty is increased to ask in gasbag frame Topic.In the program, the air storage bag lower end of its lower end connects intake valve, air bleeding valve, is set on compound air-control head by bouncing plate, rubber The relief valve of the compositions such as piece, lid, valve inside；Upon inflation, the gas outlet on valve inside and it is nested with the rubber outside gas outlet Sleeve pipe forms a check valve, coordinates the intake valve of air storage bag lower end, and when pulling down air storage bag, gas storage intraluminal pressure reduces, Intake valve is opened（Exhaust valve closure）, air enters air storage bag, and when pushing up air storage bag, air is discharged into compound by gas outlet In air-control head；After inflatable umbrella use, air bleeding valve is opened（Intake valve is closed）, push up air storage bag, the air in air storage bag from Air bleeding valve is discharged, but when pulling down air storage bag, gas outlet on valve inside and the gum sleeve structure being nested with outside gas outlet Into check valve and can not be from being turned on to air storage bag direction in compound air-control head, i.e.,：Pressure relief device in compound air-control head is in gas When the intraskeletal pressure of capsule does not transfinite and the function of exhaust can not be realized.
Those skilled in the art are required to two conducting sides it is to be understood that when needing to realize multiple inflation or pumping It can be realized to opposite check valve, the scheme in above-mentioned patent document simultaneously can not realize its technical problem to be solved, Those skilled in the art can not also realize its scheme according to the record of its specification.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, provide a kind of inflatable, pumping Inflatable umbrella.
To realize the purpose of the present invention, it is achieved using following technical scheme：
A kind of inflatable umbrella of self-maintaining inflater, including umbrella stem portion, the inflating rod being connected to below umbrella stem portion, are fixedly connected on umbrella stem The umbrella stand fixture in portion, is arranged on the inflated supporting pipe of institute's umbrella stand fixture periphery, and is connected on the inflated supporting pipe The umbrella cover at end；The fixedly sleeved limited location circle in umbrella stem subordinate end, the spacing collar lower end form flange collar, the flange collar socket On the inflating rod；
The inflating rod side wall upper part is set with more than one rubber ring a, and the diameter of the rubber ring is more than the spacing collar Flange collar diameter；The inflating rod lower sidewall along the circumferential direction uniformly offers multiple passage b, the inflating rod lower end The air channel of circular arc and the stopper slot of circular arc are offered, the stopper slot is arranged on the air channel inner circumferential, the ventilation Groove and the passage b UNICOMs, the inflating rod is interior to form airway different from the ventilation groove location；The inflating rod bottom Center forms rotating shaft, and the rotating shaft lower end forms the centring ring that diameter is more than the rotating shaft；Rotated in the rotating shaft It is socketed with and rotates commutation portion；
It is semicircular ring that the rotation commutation portion, which includes rotating halfbody a with rotating halfbody b, the rotation halfbody a with rotating halfbody b, Shape, the rotation halfbody a upper ends form air inlet, and the rotation halfbody b upper ends form gas outlet, the rotation halfbody a Inside with rotating halfbody b connecting portions forms internal channel, described internal channel one end and air inlet UNICOM, the other end and outlet Mouth UNICOM；
The air inlet on the gas outlet with being sealedly connected with sealing ring；The air inlet mouth sealing ring lower end is sealedly connected with list To valve, the check valve is turned on from air inlet to gas outlet；
It is described to rotate the spacing preiection for forming on halfbody a and coordinating with the stopper slot；
Rotate the rotation commutation portion, when the spacing preiection goes to stopper slot one end extreme position, the air inlet with it is described Airway docks, the gas outlet and the air channel UNICOM；When the spacing preiection goes to stopper slot other end extreme position, The gas outlet is docked with the airway, the air inlet and the air channel UNICOM；It is described to rotate the shaping of commutation subordinate end There is the installation recess to match with the positioning loop-shaped；
The umbrella stem portion includes piston cylinder, is molded over the commutation valve housing of piston cylinder upper end center position, and is molded over institute State the connection cover on commutation valve housing；The inflating rod is slidably connected with the piston cylinder；The commutation valve housing side wall Top forms steam vent, and whistle is fixedly connected with outside the steam vent；The piston cylinder upper end center position offers ventilation Hole a；Reversal valve is installed in the commutation valve housing；
The reversal valve includes valve body, the valve block back-up ring in valve body, and the bonnet being arranged on valve block back-up ring, described Valve block back-up ring lower end is offseted with the valve body lower end inwall, and the valve block back-up ring upper end is fixedly connected with the bonnet, the valve Body lower end circumferentially uniformly offers passage c, and the bonnet upper end circumferentially uniformly offers passage d；
The valve block back-up ring upper end forms flange collar, and the flange collar forms epicoele, the flange collar and the valve body with the bonnet Between form cavity of resorption, the upper intracavitary is provided with spring b, and the lower intracavitary is provided with spring c, between the spring b and the spring c Provided with rubber valve plate, the rubber valve plate center is fixedly connected with the axle for guiding, the axle respectively with bonnet, valve body It is slidably connected；
Spring a is provided between the commutation valve housing and reversal valve；The body wall upper and lower ends have been respectively fixedly connected with Rubber ring c and rubber ring d, when gas atmosphere exceedes setting value in inflated supporting pipe, spring a compresses, and rubber ring c is located at exhaust outlet Lower section；The umbrella stand fixture upper end inwall center forms the positioning flange collar of circular arc, the positioning flange collar and bonnet Offset；
The umbrella stand fixture inwall forms positioning shoulder, and the positioning shoulder is tightly connected with the connection cover；The umbrella stand is consolidated Determine part lower sidewall and circumferentially uniformly form multiple passage e；The umbrella stand fixture sidewall upper is circumferentially uniformly molded There are multiple umbrella stand joints；Each umbrella stand joint intermediary form has gas passage；The inflated supporting pipe is connected to corresponding institute State umbrella stand joint outer end；It is connected with the outside of the inflated supporting pipe inflated supporting pipe is fixedly connected on umbrella stand joint Umbrella stand fixed cover；The umbrella stand, which is fixed, to be set on the outside of umbrella stand joint, and is connected with umbrella stand joint screw thread.
Preferably：The inflated supporting pipe is formed by two panels plastic sheeting thermal welding, in being in inflated supporting pipe Empty air bag, inflated supporting pipe both sides and one end end are welded edge, and inflated supporting pipe other end end is and umbrella stand fixture The openend of connection；The inflated supporting pipe side also forms a magnetic stripe accommodating chamber, be provided with magnetic stripe accommodating chamber to The first soft magnetic stripe and the second soft magnetic stripe of folding assisted umbrella cover.
Preferably：The inflated supporting tube opening end inwall is adhesively fixed with umbrella stand joint outer wall by glue.
Compared with prior art, the beneficial effects of the invention are as follows：
User can change the conducting side for the check valve being fixedly mounted in internal channel by rotating the rotation commutation portion To realizing inflating and being vented to inflated supporting pipe.
When user wants to strut inflatable umbrella, the rotation commutation portion is rotated, makes the gas outlet and the airway Docking, one is held by umbrella stem portion, and another holds inflating rod and carries out push-and-pull, when inflating rod above pushes away, because the check valve by Air inlet turns on to gas outlet, and the rubber ring a inside umbrella stem portion with being interference fitted, so between inflating rod and the umbrella stem portion Sealing；The gas enters reversal valve from the passage a of piston cylinder, is kept off by the passage c of the valve body into the valve block In circle, by the rubber valve plate top to epicoele, the spring b compressions, gas passes through described in the passage d entrance on the bonnet Umbrella stand fixture, entered by the gas passage in inflated supporting pipe；When inflating rod pulls down, because the check valve is by air inlet Mouth turns on to gas outlet, blow-by between inflating rod and the umbrella stem portion；During pulling, gas enters from the air admission hole b inflates Bar, entered by air channel from air inlet, pass through internal channel, the airway entered from gas outlet in the inflating rod, by logical Air flue enters piston cylinder；Rubber valve plate is against the upper end of flange collar, and now, reversal valve formation one turns on unidirectional from bottom to top Valve；The gas is pushed into inflated supporting pipe when above pushing away next time；
Until when the inside air bag gas of inflated supporting pipe reaches the limit values, continue to inflate, pressure caused by excessive gas can incite somebody to action Reversal valve is pushed, and makes spring a compress, and the rubber ring c is displaced downwardly to below exhaust outlet, gas can by whistle by gas from ventilation Hole e is discharged, and at the same time, whistle can also sound, and is prompted inside air bag gas to reach the limit values, can then be drawn inflating rod Straight correct position（Adjust the total length of the inflating rod and umbrella stem portion）, holding inflating rod bottom can normally hold up an umbrella.
When temperature is too high causes the inside air bag gas expansion of inflated supporting pipe, pressure caused by the gas will can change Pushed to valve, make spring a compress, the rubber ring c is displaced downwardly to below exhaust outlet, gas can by whistle by gas from passage E is discharged.
When user wants to close one's umbrella, the rotation commutation portion is rotated, makes the air inlet be docked with the airway, one Umbrella stem portion is only held by, another holds inflating rod and carries out push-and-pull；When inflating rod above pushes away, because the check valve from air inlet to Gas outlet turns on, so blow-by between inflating rod and the umbrella stem portion；The gas stated in piston cylinder above pushes away in inflating rod Enter air inlet from the airway inside inflating rod in journey, inflating rod is entered from logical by air channel from gas outlet by internal channel Stomata b is discharged；When inflating rod pulls down, because the check valve is turned on from air inlet to gas outlet, the rubber ring a and umbrella stem portion Inside interference fit, so being sealed between inflating rod and the umbrella stem portion；Gas in the air bag of the inflated supporting pipe passes through Gas passage enters umbrella stand fixture, enters the valve block back-up ring by the passage d on bonnet, the rubber valve plate is depressed into Cavity of resorption, the spring c compressions, commutation valve housing is entered by passage c, then piston cylinder is entered by passage a；Rubber valve Piece is against the lower end of flange collar, and now, reversal valve forms a check valve turned on from top to bottom；When next inflating rod above pushes away, Gas in the piston is discharged.
So move in circles, until the inside air bag gas of inflated supporting pipe is taken out to the greatest extent completely；Inflating rod is moved up To umbrella stem portion, the work that closes one's umbrella just is completed.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2, Fig. 4 are inflating rod of the present invention and its modular construction schematic diagram.
Working condition enlarged drawing when Fig. 3 is Fig. 2 A portions inflation.
Working condition enlarged drawing when Fig. 5 is Fig. 4 B portions exhaust.
Fig. 6 is the sectional view of inflating rod of the present invention.
Fig. 7 is umbrella stem portion, inflating rod and its modular construction exploded view.
Fig. 8 is Fig. 7 C portions enlarged drawing.
Fig. 9 is the sectional view of umbrella stem portion and its part.
Figure 10 is Fig. 9 D portions enlarged drawing.
Figure 11 is reversal valve exhaust work state sectional view.
Figure 12 is reversal valve inflation cross-sectional operational views.
Figure 13 is umbrella stem portion and inflating rod sectional view.
Figure 14, Figure 15 are Figure 13 E portions, the enlarged drawing in F portions respectively.
Figure 16 is the structural representation of umbrella stand fixture.
Figure 17 is the sectional view of inflated supporting pipe.
Figure 18 is Figure 17 G portions enlarged drawing.
Figure 19 is the inflated supporting tubular construction schematic diagram of the embodiment of the present invention 2.
Figure 20, Figure 21 are the inflated supporting tubular construction schematic diagrames of the embodiment of the present invention 3.
Description of symbols：1st, umbrella stem portion；11st, piston cylinder；111st, passage a；12nd, commutate valve housing；13rd, whistle；14th, even Connect lid；2nd, inflating rod；21st, rubber ring a；22nd, passage b；23rd, rotating shaft；24th, centring ring；25th, spacing collar；26th, airway；27； Air channel；28th, stopper slot；3rd, spring a；4th, reversal valve；41st, valve body；411st, passage c；42nd, bonnet；421st, passage d；43、 Valve block back-up ring；44th, spring b；45th, spring c；46th, rubber valve plate；47th, axle；48th, rubber ring c；49th, rubber ring d；5th, umbrella stand is fixed Part；51st, umbrella stand joint；52nd, umbrella stand fixed cover；53rd, passage e；54th, flange collar is positioned；55th, gas passage；5a, lower fixture； 5b, upper fixing element；6th, inflated supporting pipe；60th, air bag；61st, the first soft magnetic stripe；62nd, the second soft magnetic stripe；63rd, welded edge；6a, One support bar；6b, second support bar；6c, the 3rd support bar；7th, umbrella cover；71st, upper film；72nd, lower film；721st, connector；73rd, footpath To support tube；74th, circumferential support tube；7a, radial direction weld bond；7b, circumferential weld bond；8th, commutation portion is rotated；81st, halfbody a is rotated； 811st, air inlet；812nd, spacing preiection；82 rotate halfbody b；821st, gas outlet；801st, internal channel；The 802nd, recess is installed；83rd, it is close Seal；84th, check valve.
Embodiment
Embodiment 1
According to Fig. 1-Figure 18, the present embodiment is a kind of inflatable umbrella of self-maintaining inflater, including umbrella stem portion 1, is connected to umbrella stem Inflating rod 2 below portion, the umbrella stand fixture 5 in umbrella stem portion is fixedly connected on, is arranged on the inflation branch of institute's umbrella stand fixture periphery Stay tube 6, and it is connected to the umbrella cover 7 of the inflated supporting pipe upper end.
The fixedly sleeved limited location circle 25 in umbrella stem subordinate end, the spacing collar lower end form flange collar, the flange collar set It is connected on the inflating rod.
The inflating rod side wall upper part is set with more than one rubber ring a21, and the diameter of the rubber ring is more than described The diameter of the flange collar of spacing collar；It is interference fitted inside the rubber ring a and umbrella stem portion, avoids in inflation gas from rubber ring a With being spilt in the gap of umbrella stem portion inwall.The inflating rod lower sidewall along the circumferential direction uniformly offers multiple passage b22, The inflating rod lower end offers the air channel 27 of circular arc and the stopper slot 28 of circular arc, and the stopper slot is arranged on described logical Air drain inner circumferential, the air channel and the passage b UNICOMs, the inflating rod is interior to form ventilation different from the ventilation groove location Road 26.
The inflating rod bottom centre position forms rotating shaft 23, and the rotating shaft lower end forms diameter and is more than the rotating shaft Centring ring 24；Rotated in the rotating shaft and be socketed with Rotation With Changing to portion 8；
It is half that the rotation commutation portion, which includes rotating halfbody a81 with rotating halfbody b82, the rotation halfbody a with rotating halfbody b, Annular,（The rotation halfbody a is bonded together with rotating halfbody b by supersonic welding）, the rotation halfbody a upper ends shaping There is air inlet 811, the rotation halfbody b upper ends form gas outlet 821, and the rotation halfbody a is with rotating halfbody b connecting portions Inside form internal channel 801, described internal channel one end and air inlet UNICOM, the other end and gas outlet UNICOM；
The air inlet on the gas outlet with being sealedly connected with sealing ring 83；The air inlet mouth sealing ring lower end is sealedly connected with Check valve 84, the check valve are turned on from air inlet to gas outlet；Form on the rotation halfbody a and coordinate with the stopper slot Spacing preiection 812, limitation rotates the angle that commutation portion rotates.
Rotate the rotation commutation portion, when the spacing preiection goes to stopper slot one end extreme position, the air inlet with The airway docking, the gas outlet and the air channel UNICOM；The spacing preiection goes to stopper slot other end limit position When putting, the gas outlet is docked with the airway, the air inlet and the air channel UNICOM.
The commutation subordinate end that rotates forms the installation recess 802 to match with the positioning loop-shaped.The umbrella stem Portion includes piston cylinder 11, is molded over the commutation valve housing 12 of piston cylinder upper end center position, and is molded over the reversal valve Connection cover 14 in mounting seat；The inflating rod is slidably connected with the piston cylinder；It is described commutation valve housing side wall upper part into Type has steam vent, and whistle 13 is fixedly connected with outside the steam vent.
The piston cylinder upper end center position offers passage a111.Reversal valve is installed in the commutation valve housing 4；The reversal valve includes valve body 41, the valve block back-up ring 43 in valve body, and the bonnet 42 being arranged on valve block back-up ring, The valve block back-up ring lower end is offseted with the valve body lower end inwall, and the valve block back-up ring upper end is fixedly connected with the bonnet, institute State valve body lower end and circumferentially uniformly offer passage c411, the bonnet upper end circumferentially uniformly offers passage d421；
The valve block back-up ring upper end forms flange collar, and the flange collar forms epicoele, the flange collar and the valve body with the bonnet Between form cavity of resorption, the upper intracavitary is provided with spring b44, and the lower intracavitary is provided with spring c45, the spring b and the spring c Between be provided with rubber valve plate 46, the rubber valve plate can move up and down under gas pressure in flange collar.The rubber valve plate center Position is fixedly connected with the axle 47 for guiding, and the axle is connected with bonnet, valve body slides respectively.
Spring a3 is provided between the commutation valve housing and reversal valve；The body wall upper and lower ends are fixed respectively to be connected Rubber ring c48 is connected to rubber ring d49, the rubber ring c and the rubber ring d respectively with the commutation valve housing interference to match somebody with somebody Close, gas is spilt from gap of the rubber ring with commutation valve housing when avoiding inflating or being vented.Spring a is only by reversal valve gravity During effect, rubber ring c is located above whistle, when gas atmosphere exceedes setting value in inflated supporting pipe, spring a compressions, and rubber ring c Below exhaust outlet.When the inside air bag gas that the spring a is used for inflated supporting pipe reaches the limit values, lose heart and use, protect It is safe to use to demonstrate,prove inflatable umbrella.
The umbrella stand fixture upper end inwall center forms the positioning flange collar 54 of circular arc, the positioning flange collar with Bonnet offsets, make bonnet can only in the vertical direction move down.
The umbrella stand fixture inwall forms positioning shoulder, and the positioning shoulder is tightly connected with the connection cover；The umbrella Frame fixture lower sidewall circumferentially uniformly forms multiple passage e53；The umbrella stand fixture sidewall upper is circumferentially equal It is even to form multiple umbrella stand joints 51；Each umbrella stand joint intermediary form has gas passage 55；The inflated supporting Guan Lian It is connected on the corresponding umbrella stand joint outer end；It is connected with the outside of the inflated supporting pipe inflated supporting pipe is fixedly connected on into umbrella Umbrella stand fixed cover 52 in Holder joint；The umbrella stand, which is fixed, to be set on the outside of umbrella stand joint, and is connected with umbrella stand joint screw thread.
The inflated supporting pipe is formed by two panels plastic sheeting thermal welding, is hollow air bag 60 in inflated supporting pipe, is filled Gas support tube both sides and one end end are welded edge 63, and inflated supporting pipe other end end is the opening being connected with umbrella stand fixture End.
The inflated supporting pipe side also forms a magnetic stripe accommodating chamber, is provided with to aid in rolling in magnetic stripe accommodating chamber The first soft magnetic stripe 61 and the second soft magnetic stripe 62 of folded umbrella cover.When umbrella is packed up, due to the first soft magnetic stripe and the magnetic of the second soft magnetic stripe Property is attracting, is easy to the folding storage of umbrella cover.
The inflating rod is located at installing port both sides and forms mounting hole, and the mounting hole internal thread is connected with screw, described Unidirectional valve housing both sides center forms rotation recess, the rotation recess and the unidirectional valve housing inner passage Do not connect, the rotation recess is rotatablely connected with screw.
The inflated supporting tube opening end inwall is adhesively fixed with umbrella stand joint outer wall by glue.
When user wants to strut inflatable umbrella, the rotation commutation portion is rotated, makes the gas outlet and the airway Docking, one is held by umbrella stem portion, and another holds inflating rod and carries out push-and-pull, when inflating rod above pushes away, because the check valve by Air inlet turns on to gas outlet, and the rubber ring a inside umbrella stem portion with being interference fitted, so between inflating rod and the umbrella stem portion Sealing；The gas enters reversal valve from the passage a of piston cylinder, is kept off by the passage c of the valve body into the valve block In circle, by the rubber valve plate top to epicoele, the spring b compressions, gas passes through described in the passage d entrance on the bonnet Umbrella stand fixture, entered by the gas passage in inflated supporting pipe；When inflating rod pulls down, because the check valve is by air inlet Mouth turns on to gas outlet, blow-by between inflating rod and the umbrella stem portion；During pulling, gas enters from the air admission hole b inflates Bar, entered by air channel from air inlet, pass through internal channel, the airway entered from gas outlet in the inflating rod, by logical Air flue enters piston cylinder；Rubber valve plate is against the upper end of flange collar, and now, reversal valve formation one turns on unidirectional from bottom to top Valve；The gas is pushed into inflated supporting pipe when above pushing away next time；Until the inside air bag gas of inflated supporting pipe reaches pole During limit value, continue to inflate, pressure caused by excessive gas can push reversal valve, make spring a compress, and the rubber ring c is moved down Below to exhaust outlet, gas can be discharged gas from passage e by whistle, and at the same time, whistle can also sound, and prompt air bag Internal gas has reached the limit values, and then inflating rod can be stretched into correct position（Adjust the inflating rod and umbrella stem portion Total length）, holding inflating rod bottom can normally hold up an umbrella.
When temperature is too high causes the inside air bag gas expansion of inflated supporting pipe, pressure caused by the gas will can change Pushed to valve, make spring a compress, the rubber ring c is displaced downwardly to below exhaust outlet, gas can by whistle by gas from passage E is discharged.
When user wants to close one's umbrella, the rotation commutation portion is rotated, makes the air inlet be docked with the airway, one Umbrella stem portion is only held by, another holds inflating rod and carries out push-and-pull；When inflating rod above pushes away, because the check valve from air inlet to Gas outlet turns on, so blow-by between inflating rod and the umbrella stem portion；The gas stated in piston cylinder above pushes away in inflating rod Enter air inlet from the airway inside inflating rod in journey, inflating rod is entered from logical by air channel from gas outlet by internal channel Stomata b is discharged；When inflating rod pulls down, because the check valve is turned on from air inlet to gas outlet, the rubber ring a and umbrella stem portion Inside interference fit, so being sealed between inflating rod and the umbrella stem portion；Gas in the air bag of the inflated supporting pipe passes through Gas passage enters umbrella stand fixture, enters the valve block back-up ring by the passage d on bonnet, the rubber valve plate is depressed into Cavity of resorption, the spring c compressions, commutation valve housing is entered by passage c, then piston cylinder is entered by passage a；Rubber valve Piece is against the lower end of flange collar, and now, reversal valve forms a check valve turned on from top to bottom；When next inflating rod above pushes away, Gas in the piston is discharged.
So move in circles, until the inside air bag gas of inflated supporting pipe is taken out to the greatest extent completely；Inflating rod is moved up To umbrella stem portion, the work that closes one's umbrella just is completed.
Embodiment 2
According to Figure 19, the difference of the present embodiment and embodiment 1 is that the bottom of inflated supporting pipe 6 is also associated with the from outside to inside One support bar 6a, second support bar 6b, the 3rd support bar 6c；Described first support bar 6a, second support bar 6b, the 3rd support It is hollow air bag in bar 6c；3rd support bar the inner 6c closings, the other end and the inflated supporting pipe UNICOM；Described One support bar 6a one end and the outer end UNICOM of the inflated supporting pipe, the other end and UNICOM in the middle part of the second support bar 6b；Institute Second support bar 6b one end and inflated supporting pipe UNICOM are stated, the other end is with the 3rd support bar 6c close to the position of blind end UNICOM；The structure is after airbag aeration, and the first support bar 6a of bottom, second support bar 6b, the 3rd support bar 6c can be to filling Gas support tube 6 is played a supporting role, and strengthens inflated supporting pipe（Especially inflated supporting pipe is close to outer end portion）Resistant to bending ability, Improve umbrella cover bulk strength, optimization umbrella cover wind resistance, the ability of rain.
Embodiment 3
According to Figure 20, Figure 21, the present embodiment and the difference of embodiment 1 are, the umbrella stand fixture 5 includes fixedly sleeved Lower fixture 5a and upper fixing element 5b；The umbrella cover 7 is formed by plastic sheeting of the two panels in periphery thermal welding；Modeling described in two panels Expect that film is upper film 71 and lower film 72, a connector 721, the connector periphery folder of the lower film are offered among the lower film Fasten and be connected between upper fixing element and lower fixture, and be adhesively fixed between upper fixing element and lower fixture by glue or Person, which is threadedly coupled, to fix.
The umbrella cover radially forms radial support pipe 73, and each radial support pipe is in umbrella cover intermediate connection；The umbrella Circumferential support tube 74 is formed on face between two neighboring radial support pipe；Each radial support pipe both sides are two The radial direction weld bond 7a be arrangeding in parallel, each circumferential support tube both sides are two circumferential weld bond 7b being placed equidistant, and One end of circumferential weld bond connects with a radial direction weld bond, left between the other end and another radial direction weld bond connect it is adjacent The blow vent of two circumferential support tubes, and the two neighboring vent locations between each two adjacent radial support tube are mutual Stagger.The radial support pipe forms the skeleton of umbrella cover, circumferential support tube and the supporting role for playing auxiliary so that umbrella cover only needs Less aeration quantity is wanted to can reach enough support strengths.

Claims (1)

  1. A kind of 1. inflatable umbrella of self-maintaining inflater, it is characterised in that：Including umbrella stem portion, the inflating rod being connected to below umbrella stem portion, The umbrella stand fixture in umbrella stem portion is fixedly connected on, is arranged on the inflated supporting pipe of institute's umbrella stand fixture periphery, and is connected to institute State the umbrella cover of inflated supporting pipe upper end；
    The fixedly sleeved limited location circle in umbrella stem subordinate end, the spacing collar lower end form flange collar, and the flange collar is socketed in institute State on inflating rod；
    The inflating rod side wall upper part is set with more than one rubber ring a, and the diameter of the rubber ring is more than the spacing collar Flange collar diameter；The inflating rod lower sidewall along the circumferential direction uniformly offers multiple passage b, the inflating rod lower end The air channel of circular arc and the stopper slot of circular arc are offered, the stopper slot is arranged on the air channel inner circumferential, the ventilation Groove and the passage b UNICOMs, the inflating rod is interior to form airway different from the ventilation groove location；
    The inflating rod bottom centre position forms rotating shaft, and the rotating shaft lower end forms the positioning that diameter is more than the rotating shaft Circle；Rotated in the rotating shaft and be socketed with Rotation With Changing to portion；
    It is semicircular ring that the rotation commutation portion, which includes rotating halfbody a with rotating halfbody b, the rotation halfbody a with rotating halfbody b, Shape, the rotation halfbody a upper ends form air inlet, and the rotation halfbody b upper ends form gas outlet, the rotation halfbody a Inside with rotating halfbody b connecting portions forms internal channel, described internal channel one end and air inlet UNICOM, the other end and outlet Mouth UNICOM；
    The air inlet on the gas outlet with being sealedly connected with sealing ring；The air inlet mouth sealing ring lower end is sealedly connected with list To valve, the check valve is turned on from air inlet to gas outlet；
    It is described to rotate the spacing preiection for forming on halfbody a and coordinating with the stopper slot；
    Rotate the rotation commutation portion, when the spacing preiection goes to stopper slot one end extreme position, the air inlet with it is described Airway docks, the gas outlet and the air channel UNICOM；When the spacing preiection goes to stopper slot other end extreme position, The gas outlet is docked with the airway, the air inlet and the air channel UNICOM；
    The commutation subordinate end that rotates forms the installation recess to match with the positioning loop-shaped；
    The umbrella stem portion includes piston cylinder, is molded over the commutation valve housing of piston cylinder upper end center position, and is molded over institute State the connection cover on commutation valve housing；
    The inflating rod is slidably connected with the piston cylinder；
    The commutation valve housing side wall upper part forms steam vent, and whistle is fixedly connected with outside the steam vent；
    The piston cylinder upper end center position offers passage a；
    Reversal valve is installed in the commutation valve housing；
    The reversal valve includes valve body, the valve block back-up ring in valve body, and the bonnet being arranged on valve block back-up ring, described Valve block back-up ring lower end is offseted with the valve body lower end inwall, and the valve block back-up ring upper end is fixedly connected with the bonnet, the valve Body lower end circumferentially uniformly offers passage c, and the bonnet upper end circumferentially uniformly offers passage d；
    The valve block back-up ring upper end forms flange collar, and the flange collar forms epicoele, the flange collar and the valve body with the bonnet Between form cavity of resorption, the upper intracavitary is provided with spring b, and the lower intracavitary is provided with spring c, between the spring b and the spring c Provided with rubber valve plate, the rubber valve plate center is fixedly connected with the axle for guiding, the axle respectively with bonnet, valve body It is slidably connected；
    Spring a is provided between the commutation valve housing and reversal valve；The body wall upper and lower ends have been respectively fixedly connected with Rubber ring c and rubber ring d, when gas atmosphere exceedes setting value in inflated supporting pipe, spring a compresses, and rubber ring c is located at exhaust outlet Lower section；
    The umbrella stand fixture upper end inwall center forms the positioning flange collar of circular arc, the positioning flange collar and bonnet phase Support；
    The umbrella stand fixture inwall forms positioning shoulder, and the positioning shoulder is tightly connected with the connection cover；The umbrella stand is consolidated Determine part lower sidewall and circumferentially uniformly form multiple passage e；The umbrella stand fixture sidewall upper is circumferentially uniformly molded There are multiple umbrella stand joints；Each umbrella stand joint intermediary form has gas passage；The inflated supporting pipe is connected to corresponding institute State umbrella stand joint outer end；It is connected with the outside of the inflated supporting pipe inflated supporting pipe is fixedly connected on umbrella stand joint Umbrella stand fixed cover；The umbrella stand, which is fixed, to be set on the outside of umbrella stand joint, and is connected with umbrella stand joint screw thread；
    The inflated supporting pipe is formed by two panels plastic sheeting thermal welding, is hollow air bag in inflated supporting pipe, inflated supporting Pipe both sides and one end end are welded edge, and inflated supporting pipe other end end is the openend being connected with umbrella stand fixture；It is described Inflated supporting pipe side also forms a magnetic stripe accommodating chamber, is provided with magnetic stripe accommodating chamber to the first of folding assisted umbrella cover Soft magnetic stripe and the second soft magnetic stripe；
    The inflated supporting tube opening end inwall is adhesively fixed with umbrella stand joint outer wall by glue.
CN201711220454.XA 2016-12-05 2016-12-05 A kind of inflatable umbrella of self-maintaining inflater Active CN107874400B (en)

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CN106974390A (en) * 2017-04-25 2017-07-25 正云萍 A kind of laborsaving parachute kit for being easy to open

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CN201865880U (en) * 2010-11-01 2011-06-15 侨雄实业股份有限公司 Two-way pump
JP2012217818A (en) * 2011-04-05 2012-11-12 Sasaki Mitsuo Film balloon umbrella
CN102894564A (en) * 2012-10-24 2013-01-30 呼铭 Inflatable umbrella
CN204812461U (en) * 2015-08-14 2015-12-02 杨继朋 Holding umbrella is aerifyd to skeleton
CN105999714A (en) * 2016-08-02 2016-10-12 李凯 Inflatable combined toy

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CN107874400B (en) 2019-07-26
CN106490787A (en) 2017-03-15
CN108013554A (en) 2018-05-11
CN106490787B (en) 2017-12-26
CN108056548A (en) 2018-05-22
CN108013554B (en) 2019-07-16

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