CN106723769B - A kind of inflatable umbrella having both charging-discharging function - Google Patents
A kind of inflatable umbrella having both charging-discharging function Download PDFInfo
- Publication number
- CN106723769B CN106723769B CN201611100846.8A CN201611100846A CN106723769B CN 106723769 B CN106723769 B CN 106723769B CN 201611100846 A CN201611100846 A CN 201611100846A CN 106723769 B CN106723769 B CN 106723769B
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- China
- Prior art keywords
- umbrella
- valve
- inflating rod
- supporting pipe
- umbrella stand
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Classifications
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- 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
- A45B25/00—Details of umbrellas
-
- 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
- A45B25/00—Details of umbrellas
- A45B2025/003—Accessories not covered by groups A45B25/24 - A45B25/30
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- Toys (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Check Valves (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The invention discloses a kind of inflatable umbrellas having both charging-discharging function, including umbrella stem portion, the piston portion being connected to below umbrella stem portion is fixedly connected on the umbrella stand fixing piece in umbrella stem portion, inflated supporting pipe in institute's umbrella stand fixing piece periphery is set, and the umbrella cover in inflated supporting pipe upper end is set.The piston portion includes inflating rod a can be inflated with inflating rod b, the inflating rod a, and the inflating rod b can be exhausted, and exchange inflating rod a and the positions inflating rod b, you can be inflated and be vented.
Description
Technical field
The invention belongs to umbrella fields, and in particular to a kind of inflatable umbrella having both charging-discharging function.
Background technology
Document number is that the Chinese patent of CN2386679Y discloses a kind of inflatable, exhaust gasbag frame umbrella, main
Purpose is to solve：When winding umbrella cover after inflatable umbrella use, a small amount of air of residual leads to winding difficulty is increased to ask in gasbag frame
Topic.In the program, the air storage bag lower end of lower end connects intake valve, air bleeding valve, is arranged by bouncing plate, rubber on compound air-control head
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
Casing constitutes a check valve, and the intake valve of cooperation air storage bag lower end, 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
At check valve and can not be from being connected 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 it cannot achieve the function of exhaust.
Those skilled in the art are required to two conducting sides it is to be understood that when needing to realize multiple inflation or exhaust
It can be realized to opposite check valve, the scheme in above patent document simultaneously cannot achieve its technical problem to be solved,
Those skilled in the art also cannot achieve its scheme according to the record of its specification.
Invention content
The technical problem to be solved by the present invention is to：In view of the deficienciess of the prior art, providing a kind of inflatable, exhaust
Inflatable umbrella.
Purpose to realize the present invention, is achieved using following technical scheme：
A kind of inflatable umbrella having both charging-discharging function, including umbrella stem portion, the piston portion being connected to below umbrella stem portion are fixed to connect
It is connected on the umbrella stand fixing piece in umbrella stem portion, the inflated supporting pipe in institute's umbrella stand fixing piece periphery is set, and is arranged in the inflation
The umbrella cover of support tube upper end；
The piston portion includes inflating rod a and inflating rod b, and inflating rod a is fixedly connected with the rear end of inflating rod b；It is described to beat
Gas bar a and inflating rod b are cylindrical, and the front ends the inflating rod a are circumferentially evenly provided with multiple air channel a, the inflating rod a
Side wall is equipped with sliding sleeve in groove a, the groove a and is connected to the rubber ring a being slidably connected with umbrella handle portion inner wall；The air channel a
It partly overlaps with the groove a, the air channel a is more than the width of rubber ring a with the length of groove a laps；
The inflating rod b side walls are circumferentially uniformly provided with multiple air channel b, the inflating rod b side walls close to front position
It is equipped with sliding sleeve in groove b, the groove b positioned at the front ends air channel b and is connected to the rubber ring b being slidably connected with umbrella handle portion inner wall；
The air channel b partly overlaps with the groove b, and the length of the air channel b laps is more than the width of rubber ring b；
The umbrella stem portion includes piston cylinder, is molded over the commutation valve housing of piston cylinder upper end center position, and molding
Connection cover on the commutation valve housing；
The inflating rod a, inflating rod b are slidably connected with the piston cylinder respectively；
The commutation valve housing side wall upper part forms gas vent, and whistle is fixedly connected with outside the gas vent；
Piston cylinder upper end center position offers venthole a；
Reversal valve is installed in the commutation valve housing；
The reversal valve includes valve body, the valve block baffle ring being mounted in valve body, and the valve deck being arranged on valve block baffle ring,
Valve block baffle ring lower end offsets with the valve body lower end inner wall, and valve block baffle ring upper end is fixedly connected with the valve deck, institute
It states valve body lower end and is circumferentially uniformly provided with venthole c, the valve deck upper end is circumferentially uniformly provided with venthole d；
Valve block baffle ring upper end forms flange collar, and the flange collar and the valve deck form epicoele, the flange collar with it is described
Cavity of resorption is formed between valve body, the upper intracavitary is equipped with spring b, and the lower intracavitary is equipped with spring c, the spring b and the spring
Between c be equipped with rubber valve plate, the rubber valve plate center be fixedly connected be useful for be oriented to axis, the axis respectively with valve
Lid, valve body slides connection；
Spring a is equipped between commutation valve housing and the reversal valve；The body wall upper and lower ends are fixed respectively to be connected
It is connected to rubber ring c and rubber ring d, when gas atmosphere is more than setting value in inflated supporting pipe, spring a compressions, rubber ring c is located at row
Below gas port；
Umbrella stand fixing piece upper end inner wall center forms arc-shaped positioning flange collar, the positioning flange collar and valve
Lid offsets；
The umbrella stand fixing piece inner wall forms positioning shoulder, and the positioning shoulder is tightly connected with the connection cover；The umbrella
Frame fixing piece lower sidewall circumferentially uniformly forms multiple venthole e；The umbrella stand fixing piece sidewall upper is circumferentially uniform
Form multiple umbrella stand connectors；；Each umbrella stand connector intermediary form has gas passage；The inflated supporting pipe is connected to pair
Answer umbrella stand connector outer end；It is connected on the outside of the inflated supporting pipe inflated supporting pipe is fixedly connected on umbrella stand connector
On umbrella stand fixing sleeve；The umbrella stand fixation is set on the outside of umbrella stand connector, and is connect with umbrella stand joint screw thread.
Preferably：The inflated supporting pipe is formed by two panels plastic film 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 fixing piece
The open end of connection；Inflated supporting pipe side is also molded there are one magnetic stripe accommodating chamber, be equipped in magnetic stripe accommodating chamber to
The first soft magnetic stripe and the second soft magnetic stripe of folding assisted umbrella cover.
Preferably：Inflated supporting tube opening end inner wall is adhesively fixed with umbrella stand connector outer wall by glue.
Compared with prior art, the beneficial effects of the invention are as follows：When user wants to unfurl an umbrella, by the inflating rod
A is inserted into the piston cylinder, and one is held by umbrella stem portion, and another holds inflating rod b and pushed and pulled；
When inflating rod b is above pushed away, the rubber ring a slides into the lower ends groove a because of frictional force, the rubber ring a with it is described
It is sealed between piston cylinder, the gas enters reversal valve from the venthole a of piston cylinder, is entered by the venthole c of the valve body
In the valve block baffle ring, by the rubber valve plate top to epicoele, the spring b compressions, gas passes through the ventilation on the valve deck
Hole d enters the umbrella stand fixing piece, is entered in inflated supporting pipe by the gas passage；
When inflating rod b is pulled down, the rubber ring a slides into the upper ends groove a because of frictional force, the rubber ring a with it is described
Blow-by between piston cylinder, when pulling, gas enters piston cylinder from air channel a, fills gas push-in when above pushing away next time
In gas support tube；Rubber valve plate is against the upper end of flange collar, at this point, reversal valve forms a check valve be connected from bottom to top；
Until when the inside air bag gas of inflated supporting pipe reaches the limit values, continue to inflate, the pressure that excessive gas generates
Reversal valve can be pushed, spring a is enabled to compress, the rubber ring c is displaced downwardly to below exhaust outlet, gas can by whistle by gas from
Venthole e discharges, at the same time, whistle can also sound, and prompt inside air bag gas to have reached limiting value, can will then inflate
Bar a stretches suitable position（Adjust the total length of the piston portion and umbrella stem portion）, holding the bottoms inflating rod b can normally beat
Umbrella.
When temperature is excessively high causes the inside air bag gas expansion of inflated supporting pipe, the pressure that the gas generates can will change
Pushed to valve, spring a enabled to compress, the rubber ring c is displaced downwardly to below exhaust outlet, gas can by whistle by gas from venthole
E is discharged.
When user wants to close one's umbrella, the inflating rod a is extracted out of piston cylinder, the inflating rod b is inserted into institute
It states in piston cylinder, one is held by umbrella stem portion, and another holds inflating rod a and pushed and pulled；
When inflating rod a is above pushed away, the rubber ring b because frictional force slides into the lower ends groove b, the rubber ring b with it is described
Blow-by between piston cylinder, gas in the piston cylinder inflating rod a above push away during be discharged from air channel b；
When inflating rod a is pulled down, the rubber ring b because frictional force slides into the upper ends groove b, the rubber ring b with it is described
It is sealed between piston cylinder, the gas in the air bag of the inflated supporting pipe enters umbrella stand fixing piece by gas passage, passes through valve
The venthole d covered enters the valve block baffle ring, the rubber valve plate is depressed into cavity of resorption, the spring c compressions pass through venthole
C enters commutation valve housing, then enters piston cylinder by venthole a, when next inflating rod above pushes away, by gas in the piston
Discharge；Rubber valve plate is against the lower end of flange collar, at this point, reversal valve forms a check valve be connected from top to bottom.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is inventive piston portion structural schematic diagram.
Fig. 3, Fig. 4 are the enlarged drawing in the portions A of Fig. 2, the portions B respectively.
Fig. 5 is umbrella stem portion, piston portion and its modular construction exploded view.
Fig. 6 is the portions the C enlarged drawing of Fig. 5.
Fig. 7 is the sectional view of umbrella stem portion and its component.
Fig. 8 is the portions the D enlarged drawing of Fig. 7.
Fig. 9 is reversal valve exhaust work state sectional view.
Figure 10 is reversal valve inflation cross-sectional operational views.
Figure 11 is umbrella stem portion and piston portion sectional view.
Figure 12 is working condition enlarged drawing when the portions the E inflating rod a of Figure 11 is above pushed away.
Working condition enlarged drawing when Figure 13 is the portions the E inflating rod a drop-downs of Figure 11.
Figure 14 is working condition enlarged drawing when the portions the E inflating rod b of Figure 11 is above pushed away.
Working condition enlarged drawing when Figure 15 is the portions the E inflating rod b drop-downs of Figure 11.
Figure 16 is the structural schematic diagram of umbrella stand fixing piece.
Figure 17 is the sectional view of inflated supporting pipe.
The portions the F enlarged drawing of Figure 18 Figure 17.
Figure 19 is the inflated supporting pipe structural schematic diagram of the embodiment of the present invention 2.
Figure 20, Figure 21 are the inflated supporting pipe structural schematic diagrams of the embodiment of the present invention 3.
Description of symbols：1, umbrella stem portion；11, piston cylinder；111, venthole a；12, commutate valve housing；13, whistle；14, even
Connect lid；2, piston portion；21, inflating rod a；211, rubber ring a；212, air channel a；213, groove a；22, inflating rod b；221, rubber
Cushion rubber b；222, air channel b；223, groove b；
3, spring a；4, reversal valve；41, valve body；411, venthole c；42, valve deck；421, venthole d；43, valve block baffle ring；
44 spring b；45, spring c；46, rubber valve plate；47, axis；48, rubber ring c；49, rubber ring d；5, umbrella stand fixing piece；51, umbrella stand
Connector；52, umbrella stand fixing sleeve；53, venthole e；54, flange collar is positioned；55, gas passage；5a, lower fixing piece；5b, upper fixation
Part；6, inflated supporting pipe；60, air bag；61, the first soft magnetic stripe；62, the second soft magnetic stripe；63, welded edge；6a, first support bar；
6b, second support bar；6c, third supporting rod；7, umbrella cover；71, upper film；72, lower film；721, connector；73, radial support pipe；
74, circumferential support tube；7a, radial weld bond；7b, circumferential weld bond.
Specific implementation mode
Embodiment 1
According to Fig. 1-Figure 18, the present embodiment is a kind of inflatable umbrella having both charging-discharging function, including umbrella stem portion 1, is connected
The piston portion 2 being connected below umbrella stem portion is fixedly connected on the umbrella stand fixing piece 5 in umbrella stem portion, is arranged in institute's umbrella stand fixing piece periphery
Inflated supporting pipe 6, and be connected to the umbrella cover 7 of inflated supporting pipe upper end.
The piston portion includes inflating rod a21 and inflating rod b22, and inflating rod a is fixedly connected with the rear end of inflating rod b, institute
It states inflating rod a and can be used with the rear ends inflating rod b and be threadedly coupled.The inflating rod a and inflating rod b are cylindrical, the inflating rod a
Front end is circumferentially evenly provided with multiple air channel a212, and the inflating rod a side walls are equipped with sliding in groove a213, the groove a
The dynamic rubber ring a211, the rubber ring a being slidably connected with umbrella handle portion inner wall that be socketed with is interference fitted with inside umbrella stem portion, is avoided
In inflation, gas is leaked out from gaps of the rubber ring a with umbrella stem portion inner wall.The air channel a partly overlaps with the groove a,
The air channel a is more than the width of rubber ring a with the length of groove a laps.
The inflating rod b side walls are circumferentially uniformly provided with multiple air channel b222, the sides the inflating rod b close to front position
Wall is located at the front ends air channel b and is connected to the rubber being slidably connected with umbrella handle portion inner wall equipped with sliding sleeve in groove b223, the groove b
B221 is enclosed, is interference fitted inside the rubber ring b and umbrella stem portion, avoids in inflation gas from rubber ring b and umbrella stem portion inner wall
Gap in leak out.The air channel b partly overlaps with the groove b, and the length of the air channel b laps is more than rubber
Enclose the width of b.
The umbrella stem portion includes piston cylinder 11, is molded over the commutation valve housing 12 of piston cylinder upper end center position, and
The connection cover 14 being molded on the commutation valve housing.
The inflating rod a, inflating rod b are slidably connected with the piston cylinder respectively.
The commutation valve housing side wall upper part forms gas vent, and whistle 13 is fixedly connected with outside the gas vent.
Piston cylinder upper end center position offers venthole a111.
Reversal valve 4 is installed in the commutation valve housing；
The reversal valve includes valve body 41, the valve block baffle ring 43 being mounted in valve body, and is arranged on valve block baffle ring
Valve deck 42, valve block baffle ring lower end offset with the valve body lower end inner wall, and valve block baffle ring upper end is fixed with the valve deck
Connection, the valve body lower end are circumferentially uniformly provided with venthole c411, and the valve deck upper end is circumferentially uniformly provided with ventilation
Hole d421；
Valve block baffle ring upper end forms flange collar, and the flange collar and the valve deck form epicoele, the flange collar with it is described
Form cavity of resorption between valve body, the upper intracavitary is equipped with spring b44, the lower intracavitary be equipped with spring c45, the spring b with it is described
Rubber valve plate 46 is equipped between spring c, the rubber valve plate can move up and down under gas pressure in flange collar.The rubber valve plate
Center is fixedly connected with the axis 47 for being useful for being oriented to, and the axis is connect with valve deck, valve body slides respectively.
Spring a3 is equipped between commutation valve housing and the 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 to match with the commutation valve housing interference
It closes, gas is leaked out from gap of the rubber ring with commutation valve housing when avoiding inflating or being vented.Spring a is only by reversal valve gravity
When effect, rubber ring c is located above whistle, when gas atmosphere is more than setting value in inflated supporting pipe, spring a compressions, and rubber ring c
Below exhaust outlet.When inside air bag gases of the spring a for inflated supporting pipe reaches the limit values, lose heart and use, protects
It is safe to use to demonstrate,prove inflatable umbrella.
Umbrella stand fixing piece upper end inner wall center forms arc-shaped positioning flange collar 54, the positioning flange collar with
Valve deck offsets, and enables valve deck that can only move down in the vertical direction.
The umbrella stand fixing piece inner wall forms positioning shoulder, and the positioning shoulder is tightly connected with the connection cover；The umbrella
Frame fixing piece lower sidewall circumferentially uniformly forms multiple venthole e53；The umbrella stand fixing piece sidewall upper is circumferentially equal
It is even to form multiple umbrella stand connectors 51；Each umbrella stand connector intermediary form has gas passage 55；The inflated supporting Guan Lian
It is connected on corresponding umbrella stand connector outer end；It is connected on the outside of the inflated supporting pipe inflated supporting pipe is fixedly connected on umbrella
Umbrella stand fixing sleeve 52 in Holder joint；The umbrella stand fixation is set on the outside of umbrella stand connector, and is connect with umbrella stand joint screw thread.
The inflated supporting pipe is formed by two panels plastic film 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 connect with umbrella stand fixing piece
End.
Inflated supporting pipe side is also molded there are one magnetic stripe accommodating chamber, is equipped with to assist 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 magnetic of the first soft magnetic stripe and the second soft magnetic stripe
Property it is attracting, be convenient for umbrella cover folding storage.
Inflated supporting tube opening end inner wall is adhesively fixed with umbrella stand connector outer wall by glue.
When user wants to unfurl an umbrella, the inflating rod a is inserted into the piston cylinder, one is held by umbrella stem
Portion, another hold inflating rod b and are pushed and pulled；
When inflating rod b is above pushed away, the rubber ring a slides into the lower ends groove a because of frictional force, the rubber ring a with it is described
It is sealed between piston cylinder, the gas enters reversal valve from the venthole a of piston cylinder, is entered by the venthole c of the valve body
In the valve block baffle ring, by the rubber valve plate top to epicoele, the spring b compressions, gas passes through the ventilation on the valve deck
Hole d enters the umbrella stand fixing piece, is entered in inflated supporting pipe by the gas passage；
When inflating rod b is pulled down, the rubber ring a slides into the upper ends groove a because of frictional force, the rubber ring a with it is described
Blow-by between piston cylinder, when pulling, gas enters piston cylinder from air channel a, fills gas push-in when above pushing away next time
In gas support tube；Rubber valve plate is against the upper end of flange collar, at this point, reversal valve forms a check valve be connected from bottom to top；
Until when the inside air bag gas of inflated supporting pipe reaches the limit values, continue to inflate, the pressure that excessive gas generates
Reversal valve can be pushed, spring a is enabled to compress, the rubber ring c is displaced downwardly to below exhaust outlet, gas can by whistle by gas from
Venthole e discharges, at the same time, whistle can also sound, and prompt inside air bag gas to have reached limiting value, can will then inflate
Bar a stretches suitable position（Adjust the total length of the piston portion and umbrella stem portion）, holding the bottoms inflating rod b can normally beat
Umbrella.
When temperature is excessively high causes the inside air bag gas expansion of inflated supporting pipe, the pressure that the gas generates can will change
Pushed to valve, spring a enabled to compress, the rubber ring c is displaced downwardly to below exhaust outlet, gas can by whistle by gas from venthole
E is discharged.
When user wants to close one's umbrella, the inflating rod a is extracted out of piston cylinder, the inflating rod b is inserted into institute
It states in piston cylinder, one is held by umbrella stem portion, and another holds inflating rod a and pushed and pulled；
When inflating rod a is above pushed away, the rubber ring b because frictional force slides into the lower ends groove b, the rubber ring b with it is described
Blow-by between piston cylinder, gas in the piston cylinder inflating rod a above push away during be discharged from air channel b；
When inflating rod a is pulled down, the rubber ring b because frictional force slides into the upper ends groove b, the rubber ring b with it is described
It is sealed between piston cylinder, the gas in the air bag of the inflated supporting pipe enters umbrella stand fixing piece by gas passage, passes through valve
The venthole d covered enters the valve block baffle ring, the rubber valve plate is depressed into cavity of resorption, the spring c compressions pass through venthole
C enters commutation valve housing, then enters piston cylinder by venthole a, when next inflating rod above pushes away, by gas in the piston
Discharge.Rubber valve plate is against the lower end of flange collar, at this point, reversal valve forms a check valve be connected from top to bottom.
It so moves in circles, until the inside air bag gas of inflated supporting pipe is taken out to the greatest extent completely；Piston portion 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 6 lower part of inflated supporting pipe is also connected with from outside to inside
There are first support bar 6a, second support bar 6b, third supporting rod 6c；The first support bar 6a, second support bar 6b, third
It is hollow air bag in supporting rod 6c；Third supporting rod inner end 6c closings, the other end and the inflated supporting pipe unicom；Institute
The outer end unicom of the one end first support bar 6a and the inflated supporting pipe is stated, the other end joins in the middle part of the second support bar 6b
It is logical；The one end the second support bar 6b and inflated supporting pipe unicom, the other end is with the third supporting rod 6c close to blind end
Position unicom；The structure is after airbag aeration, the first support bar 6a of lower part, second support bar 6b, third supporting rod 6c energy
It is enough to play a supporting role to inflated supporting pipe 6, enhance inflated supporting pipe（Especially inflated supporting pipe is close to outer end portion）It is counter-bending
Ability, improve umbrella cover integral strength, optimization umbrella cover wind resistance, rain ability.
Embodiment 3
According to fig. 20, shown in Figure 21, the present embodiment and the difference of embodiment 1 are, the umbrella stand fixing piece 5 includes fixing
The lower fixing piece 5a and upper fixing element 5b of socket；Plastic film of the umbrella cover 7 by two panels in periphery thermal welding is formed；Two panels institute
It is upper film 71 and lower film 72 to state plastic film, is opened up among the lower film there are one connector 721, outside the connector of the lower film
It is fixedly clamped in week and is connected between upper fixing element and lower fixing piece, and be bonded admittedly by glue between upper fixing element and lower fixing piece
Fixed or threaded connection is fixed.
The umbrella cover radially forms radial support pipe 73, and each radial support pipe is in umbrella cover intermediate connection；The umbrella
On face circumferential support tube 74 is formed between two neighboring radial support pipe；Each radial support pipe both sides are two
Radial direction weld bond 7a disposed in parallel, each circumferential support tube both sides are two circumferential weld bond 7b being placed equidistant with, and
One end of circumferential weld bond connects with a radial weld bond, adjacent there are being connected between the other end and another radial weld bond
The blow vent of two circumferential support tubes, and the two neighboring vent locations between each two adjacent radial support tube are mutual
It is staggered.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 (2)
1. a kind of inflatable umbrella having both charging-discharging function, it is characterised in that：Including umbrella stem portion, the piston being connected to below umbrella stem portion
Portion is fixedly connected on the umbrella stand fixing piece in umbrella stem portion, and the inflated supporting pipe in institute's umbrella stand fixing piece periphery is arranged, and setting exists
The umbrella cover of inflated supporting pipe upper end；
The piston portion includes inflating rod a and inflating rod b, and inflating rod a is fixedly connected with the rear end of inflating rod b；The inflating rod a
Cylindrical with inflating rod b, the front ends the inflating rod a are circumferentially evenly provided with multiple air channel a, the inflating rod a side walls
Equipped with groove a, sliding sleeve is connected to the rubber ring a being slidably connected with umbrella handle portion inner wall in the groove a；The air channel a and institute
It states groove a to partly overlap, the air channel a is more than the width of rubber ring a with the length of groove a laps；
The inflating rod b side walls are circumferentially uniformly provided with multiple air channel b close to front position, and the inflating rod b side walls are located at
The front ends air channel b are equipped with sliding sleeve in groove b, the groove b and are connected to the rubber ring b being slidably connected with umbrella handle portion inner wall；It is described
Air channel b partly overlaps with the groove b, and the length of the air channel b laps is more than the width of rubber ring b；
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 a, inflating rod b are slidably connected with the piston cylinder respectively；
The commutation valve housing side wall upper part forms gas vent, and whistle is fixedly connected with outside the gas vent；
Piston cylinder upper end center position offers venthole a；
Reversal valve is installed in the commutation valve housing；
The reversal valve includes valve body, the valve block baffle ring being mounted in valve body, and the valve deck being arranged on valve block baffle ring, described
Valve block baffle ring lower end offsets with the valve body lower end inner wall, and valve block baffle ring upper end is fixedly connected with the valve deck, the valve
Body lower end is circumferentially uniformly provided with venthole c, and the valve deck upper end is circumferentially uniformly provided with venthole d；
Valve block baffle ring upper end forms flange collar, and the flange collar forms epicoele, the flange collar and the valve body with the valve deck
Between form cavity of resorption, the upper intracavitary is equipped with spring b, the lower intracavitary be equipped with spring c, the spring b and the spring c it
Between be equipped with rubber valve plate, the rubber valve plate center be fixedly connected be useful for be oriented to axis, the axis respectively with valve deck, valve
Body is slidably connected；
Spring a is equipped between commutation valve housing and the 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 is more than setting value in inflated supporting pipe, spring a compressions, rubber ring c is located at exhaust outlet
Lower section；
Umbrella stand fixing piece upper end inner wall center forms arc-shaped positioning flange collar, the positioning flange collar and valve deck phase
It supports；
The umbrella stand fixing piece inner wall forms positioning shoulder, and the positioning shoulder is tightly connected with the connection cover；The umbrella stand is solid
Determine part lower sidewall and circumferentially uniformly forms multiple venthole e；The umbrella stand fixing piece sidewall upper is circumferentially uniformly molded
There are multiple umbrella stand connectors；Each umbrella stand connector intermediary form has gas passage；The inflated supporting pipe is connected to corresponding institute
State umbrella stand connector outer end；It is connected on the outside of the inflated supporting pipe inflated supporting pipe to be fixedly connected on umbrella stand connector
Umbrella stand fixing sleeve；The umbrella stand fixation is set on the outside of umbrella stand connector, and is connect with umbrella stand joint screw thread.
2. a kind of inflatable umbrella having both charging-discharging function according to claim 1, it is characterised in that：The inflated supporting pipe
It is formed by two panels plastic film thermal welding, is hollow air bag in inflated supporting pipe, inflated supporting pipe both sides and one end end are
Welded edge, inflated supporting pipe other end end are the open end being connect with umbrella stand fixing piece；Inflated supporting pipe side also at
Type is equipped with the first soft magnetic stripe and the second soft magnetism to folding assisted umbrella cover there are one magnetic stripe accommodating chamber in magnetic stripe accommodating chamber
Item.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810177921.3A CN108402623B (en) | 2016-12-05 | 2016-12-05 | A kind of inflatable umbrella having both charging-discharging function |
| CN201810177905.4A CN108272194B (en) | 2016-12-05 | 2016-12-05 | Inflatable umbrella with inflation and deflation functions |
| CN201611100846.8A CN106723769B (en) | 2016-12-05 | 2016-12-05 | A kind of inflatable umbrella having both charging-discharging function |
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| CN201611100846.8A CN106723769B (en) | 2016-12-05 | 2016-12-05 | A kind of inflatable umbrella having both charging-discharging function |
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| CN201810177921.3A Division CN108402623B (en) | 2016-12-05 | 2016-12-05 | A kind of inflatable umbrella having both charging-discharging function |
| CN201810177905.4A Division CN108272194B (en) | 2016-12-05 | 2016-12-05 | Inflatable umbrella with inflation and deflation functions |
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| CN106723769A CN106723769A (en) | 2017-05-31 |
| CN106723769B true CN106723769B (en) | 2018-09-14 |
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| CN201810177905.4A Active CN108272194B (en) | 2016-12-05 | 2016-12-05 | Inflatable umbrella with inflation and deflation functions |
| CN201611100846.8A Active CN106723769B (en) | 2016-12-05 | 2016-12-05 | A kind of inflatable umbrella having both charging-discharging function |
| CN201810177921.3A Active CN108402623B (en) | 2016-12-05 | 2016-12-05 | A kind of inflatable umbrella having both charging-discharging function |
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| CN201810177905.4A Active CN108272194B (en) | 2016-12-05 | 2016-12-05 | Inflatable umbrella with inflation and deflation functions |
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| CN201810177921.3A Active CN108402623B (en) | 2016-12-05 | 2016-12-05 | A kind of inflatable umbrella having both charging-discharging function |
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Citations (3)
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|---|---|---|---|---|
| JP2009250363A (en) * | 2008-04-08 | 2009-10-29 | Alps Electric Co Ltd | Check valve |
| CN204444533U (en) * | 2015-02-12 | 2015-07-08 | 天津大学 | A kind of parachute kit with safeguard function |
| CN205040825U (en) * | 2015-10-17 | 2016-02-24 | 安徽工程大学机电学院 | Inflatable umbrella |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386679Y (en) * | 1999-07-27 | 2000-07-12 | 秦正斌 | Inflatable, sucking air sac skeleton umbrella |
| 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 |
| CN103876415A (en) * | 2012-12-20 | 2014-06-25 | 张晓君 | Inflatable umbrella with size-changeable umbrella cover |
| 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 |
-
2016
- 2016-12-05 CN CN201810177905.4A patent/CN108272194B/en active Active
- 2016-12-05 CN CN201611100846.8A patent/CN106723769B/en active Active
- 2016-12-05 CN CN201810177921.3A patent/CN108402623B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250363A (en) * | 2008-04-08 | 2009-10-29 | Alps Electric Co Ltd | Check valve |
| CN204444533U (en) * | 2015-02-12 | 2015-07-08 | 天津大学 | A kind of parachute kit with safeguard function |
| CN205040825U (en) * | 2015-10-17 | 2016-02-24 | 安徽工程大学机电学院 | Inflatable umbrella |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108272194A (en) | 2018-07-13 |
| CN106723769A (en) | 2017-05-31 |
| CN108272194B (en) | 2020-12-11 |
| CN108402623B (en) | 2019-07-05 |
| CN108402623A (en) | 2018-08-17 |
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