CN203598406U - Nozzle assembly - Google Patents

Abstract

The utility model relates to a nozzle assembly. The nozzle assembly is provided with a hollow main body. The main body comprises a flexible pipe used for receiving fluid. A rod stretches out of the main body and is hollow. A tip end is formed at the top of the rod and is provided with a liquid outlet. An expanding component stretches out of the main body. An air bag baffle plate is fixedly arranged at the expanding component and is provided with an opening facing towards the liquid outlet. The appropriate shape of the air bag baffle plate facilitates largely expanding an air bag by inflation so that a thin portion of the air bag is pulled down to release the position and therefore the air bag flies away from the rod.

Description

Nozzle assembly

The utility model is that the old name of Sai Miaoer is called inflation trampoline, is numbered the continuity of 12/893,159 United States Patent (USP) to a certain extent, and this patent was distributed new dispatchs on September 29th, 2010, and the disclosure original text is quoted by the utility model.

Technical field

The utility model relates to nozzle assembly field.

Background technology

Trampoline uses in decades always in popular backyard amusement, and is Olympic Games medal sport.Trampoline generally comprises a boundary surface, is multiplely connected to the spring that trampoline framework is connected with boundary surface.In addition, multiple bars extend out from trampoline framework, and described bar is supported on trampoline framework on ground.Trampoline also comprises the booster action of describing in trampoline United States Patent (USP) as old in Sai Miaoer, and this patent was issued on November 20th, 2007, and issue number is 7297089, and its disclosed content is incorporated to herein by reference.Many having related among these auxiliaring effects thrown light on or sound, or above-mentioned combination.Auxiliaring effect may comprise counting, the enhancing of timing and other electronics aspects.

Utility model content

One nozzle assembly comprises a hollow body.One connecting hose is installed in the reception fluid in described main body.One bar extending out from described main body, and described bar is hollow.One is fixedly arranged on the tip on the top of described bar, and there is a liquid outlet at described tip.One widening parts extends out from described main body.One air bag baffle plate is fixedly arranged on described widening parts.Described air bag baffle plate has an opening towards liquid outlet.Described air bag baffle plate has suitable shape and so that airbag aeration to larger expansion pulls down off-position by the thin portion of air bag from described bar, air bag is flown out from described bar.Optionally, nozzle assembly comprises that one is fixedly arranged on the handle in main body.One handle opening is determined according to described handle.One is arranged on the notch baffle plate of the thin portion that keeps described air bag on described bar.Described air bag baffle plate is optional has the baffle plate gap by forming between described the first bar, the second bar that the first pointed tooth and the second pointed tooth are set on described air bag baffle plate.Described main body has the pedestal being arranged in described main body, and described pedestal is preferable wider than described main body.

In addition, nozzle assembly can be attached on trampoline and have a boundary surface, is the boundary surface of trampoline.The border surface approximate horizontal that trampoline framework keeps, for user provides the region of a jump.One air bag connector forms can be connected to trampoline nozzle assembly.One spring module is mounted the below of trampoline border surface.Spring module is placed on that and receives the motion of transmitting from user.User activates a kind of pattern of spring module in spring.One flexible pipe is connected to air bag connector.One check valve is only configured to according to air bag adjust flux, and stops any passage from air bag.One pump can be by water or air pump to air bag.An air bag is connected to air bag connector, and air bag is communicated with fluid by flexible pipe.Multiple elastica on-line joining process joint areas are to elastic module, and are connected to trampoline framework.The mattress that jumps is installed multiple springs.Multiple bars extend out from trampoline framework, and described bar is supported on trampoline framework on ground.

Described nozzle assembly further comprises: 1, one has the trampoline of boundary surface, and a boundary surface jumps; 2, one basic horizontal that keep described boundary surface provide the trampoline rack of a skip zone for user.

Described nozzle assembly further comprises: one is fixedly arranged on the handle in main body.

Described nozzle assembly further comprises: a handle opening definite according to described handle.

Described nozzle assembly further comprises: one is arranged on the notch baffle plate of the thin portion that keeps described air bag on described bar.Described nozzle assembly further comprises: by the baffle plate gap forming between described the first bar, the second bar, the first pointed tooth and the second pointed tooth are set on described air bag baffle plate.

Described nozzle assembly further comprises: at the first pointed tooth and second pointed tooth of the upper setting of described air bag baffle plate.The invention also discloses a kind of nozzle assembly comprises: 1, one has the trampoline of boundary surface, and a boundary surface jumps; 2, one basic horizontal that keep described boundary surface provide the trampoline rack of a skip zone for user; 3, one are fixedly arranged on the main body on described trampoline, have the connecting hose of accepting liquid in described main body; 4, one bars extend out from described main body, and described bar is hollow; The tip that described in 5, one, masthead end forms, and there is a liquid outlet at described tip.

Described nozzle assembly further comprises: 1, one bar extending out from described main body; 2, one is fixedly arranged on the air bag baffle plate of described widening parts, described air bag baffle plate has an opening towards liquid outlet, and described air bag baffle plate has suitable shape and so that airbag aeration to larger expansion pulls down off-position by the thin portion of air bag from described bar, air bag flown out from described bar.

Description of drawings 1 is the trampoline perspective view that in the utility model, an air bag is full of gas.

Fig. 2 is the side view of the utility model nozzle assembly.

Fig. 3 is the outside drawing of the utility model nozzle assembly.

Fig. 4 is the top view of the utility model nozzle assembly.

Fig. 5 is the perspective view of the utility model nozzle assembly.

Fig. 6 is the perspective view of another embodiment of the utility model nozzle assembly.

Mark out below and component list consistent in figure:

120 air bags

121 air bags connect

122 pipe boxes

20 spring modules

21 frameworks

23 trampolines

24 trampoline pads

34 lastexes

47 flexible pipes

130 nozzle assemblies

131 ozzle handles

132 extensions

133 hinges

134 baffle plates

135 openings

136 pedestals

137 main bodys

138 flexible pipes connect

139 tops

140 indentation baffle plates

141 bars

142 outlets

143 first pointed tooths

144 second pointed tooths

151 fixed gap

152 retainer rings.

The specific embodiment

The utility model is a nozzle assembly.Nozzle assembly can be arranged on the trampoline of realizing airbag aeration on trampoline.Activate one air while flowing to air hose 47 when user jumps on trampoline, described nozzle receives the expansion of air bag 120.Air bag 120 is connected to an air bag connector 121.The preferable shape of air bag connector is to allow an air bag to be installed to the nozzle of described connector.This nozzle can have circumferential slot, or the nozzle of indentation, and the thin portion of air bag can be retrained with groove.Air bag connector 121 can also comprise one can the thin portion of fixation balloon to the clip of nozzle assembly.In the time that the thin portion of air bag is jammed, air bag can inflate until its explosion, or in the time that air bag is not jammed, in the time that air bag reaches target sizes, air bag may separate from nozzle.

Pipe box 122 keeps the vertical section of air hose 47, and can fasten by hook and endless belt, to allow release and the attaching of pipe box 122.Preferably pipe box 122 is fabric pipe, and it has a pair of flap that covers air hose 47.It is online that preferred pipe box 122 is arranged on trampoline steel ring.

Pipe box can form nozzle assembly 130 of the present utility model.This nozzle assembly can have handle 131 and have an opening 135.Preferably handle is connected to main body 137, and has bending profile and in one plane extend out from main body.Handle can be integrally formed with the main body of nozzle assembly 137.Preferably main body is installed or complete forming on pedestal 136.Pedestal 136 has circular contour, for example, is a circular plastic sheet with fillet.One flexible pipe connects and 138 can be arranged in main body, so that main body receives water or air in main body from flexible pipe.Flexible pipe is mounted near pedestal and can be arranged on pedestal.

Bar 141 extends autonomous agent.Bar is taper.The extension of bar ends at most advanced and sophisticated 139.Tip ends at an outlet 142, and described outlet receives from flexible pipe and connects by chamber and flow through the water or the air that come.The outer surface of bar, there are a breach, i.e. indentation baffle plate 140 in tip.Indentation baffle plate 140 receives the thin portion of air bag.The opening of air bag is arranged on tip, and receives from exporting water or the air of 142 outflows.Indentation baffle plate 140 is arranged on around bar circumference, and can have circular cross section.Preferably bar and pedestal differ certain angle, to be not parallel to base.Bar can be semi-rigid material, for example elastomeric material.

The hinge 133 of the connection between one extension providing 132 and main body 137 is arranged in main body.Hinge 133 provides pliability between main body extension.Hinge can be used as the ductile portion of extension or as having the mechanical hinge of independent movable member.A parent hinge example is, can see in the drawings articulated joint, and rotating shaft namely pin extends through the opening of handle par.Hinge can be made of spring, and for example glass fibre plate spring sheet is as the extension of fiberglass handles, and can forming as the axle of glass fibre of spring extended, and is then arranged in the extension of body.

The utlity model has a pair of baffle plate.Groove in the thin portion of air bag that the first baffle plate keeps, described second baffle keeps the main body of air bag.Extension ends at the baffle plate 134 of fixation balloon.Baffle plate can be formed the molded plastic components of such ring-type, and it has the first pointed tooth 143 and the second pointed tooth 144.The first pointed tooth at right side and the second pointed tooth in left side.A pair of crown bends to the arc matching with round balloon profile.A preferred zygodont does not meet like this to have a baffle plate gap at the first pointed tooth 143 and the second pointed tooth 144 as shown in Figure 2-5.All right, extension can form a pair of arm, and arm ends at an orbicular gapless baffle plate, as being called baffle rings 152 in Fig. 6.

For the mobile device using, user need to be placed on tip by an air bag, and the thin portion of air bag embeds shrinks in baffle plate.Installing by baffle plate of the major part of air bag, thus make air bag expansion meeting that thin air bag portion is drawn away from tip, produce a gassiness air bag by the result of flying away in uncontrolled mode.Baffle plate is faced the main air chamber thrust of air bag directly.A gassiness air bag, by change, the large until thin portion of air bag is pulled the tension force in its thin portion.

Although nozzle assembly can for example be inflated in house, inflation water slide and other inflation backyard amusement equipment and use at multiple different airbag apparatus, below discuss the realization of nozzle assembly on trampoline.The shell of trampoline is that a typical network has an entrance.Entrance can be fixed by slide fastener.Trampoline circle is a kind of net that typically has entrance.Trampoline also has a trampoline pad that extends boundary surface.Trampoline pad covers user's hop region and does not allow accessible spring, because hop region is limited in boundary surface top.Multiple bars are stretched support limit.Bar can be the part that U-shaped forms, i.e. bar Part I, bar Part II and the base section that is called joint element for bar.Joint element for bar be connected to bar Part I connecting interface and be connected to the bar connecting interface of Part II.Part I is the part that is connected to support bar.Part II is connected to trampoline framework.

Trampoline rack 21 support the trampoline of trampoline mattress 24 and bed boundary surface 23, and extension between spring border surface and pad.Spring is hidden in pad 23.In use, user applies power to structure.In one and force application location can determine when user not and structure when not used.In use, user bounces up and down on border surface.Boundary surface extends internally and produces the moment of moment and be applied on trampoline structure.The many elastic cords 34 that spring module 20 connects.The module of preferably bouncing has laminated construction and comprises a top flange having for connecting the opening in bungee attachment area.Laminated construction can comprise top cover.Spring module can also comprise the reflector of plastic rubber shaping, has and comprises the reflecting surface that reflects bar.Optionally, multiple reflection skeletons can reach the object that the surface of reflector is increased to an extra viewing angle to spectators.Preferably spring module be rigidity and have discoidal.And then module of trampoline pad top, jumps on trampoline pad with convenient user, and this module can move up and down.Preferably this module is connected to an annex that connects trampoline framework by four best stretch cords.This module can be by being connected to the frame hanging of a trampoline assembly.

It has an optional function, and an air bag is put in to ground, and the module below user pads when bouncing up and down in bed can make air bag pressurized.Air bag uses air-pump inflating.Air bag pushes gas by being positioned at air duct check valve.Air bag can be by the air-pump inflating in module, or by an air pump independently.Air bag is another air bag that has air inlet and gas outlet in essence, and the air bag of expansion turns round as an air pump.When user jumps onto air pump, user's conversion of motion is airbag aeration.Air bag can be taken out until explode or they run away suddenly always.The structure of the air bag of inflation can make bellows structure or round balloon.When pump is that when constantly continuing to airbag aeration, this pump is to be connected to control circuit, but preferred continuous firing.This pump only has activation in the time that motion can be detected, but preferably continued operation.

Air bag can have a columnar cup dolly of sidewall.Air bag can be mechanical pump.Air bag also may have the sidewall bellows of a picture accordion shape, so it is a mechanical pump.Barrier film pump structure can recover by the elastic threads or the spring structure that attract more air bellowspump.Preferably balloon base is placed on the surface under trampoline.Air bag can be inflated, between wedging ground and module.This module provides light and a plane in abutting connection with air bag.Air bag can be a columnar combination, comprises a circular top, circular bottom, and cylindrical side wall.Circular top and rounded bottom and cylindrical side wall preferably seal.It is the bellows structure that adjoins bellows and comprise bellows that elastic module can be integrated into a top surface.Pump can be realized air bag and filled by water tube hose pump water the object of water, and the connecting band that can reduce in the time of exceed capacity damages or blast.Pump is connected by fluid with connection flexible pipe and air bag.Fluid can be water or air.Preferably, approximately need 20 springs that an air bag is filled up to half-full, approximately need 40 springs that an air bag is filled up to a full air bag, explode morely than these air bags that allow.

Can not depart from claim scope, design is being made to various little modifications, for example, be connected on a trampoline or inflation trampoline by multiple nozzle assemblies.

Claims (10)

1. a nozzle assembly comprises: 1, one main body, and wherein said main body is hollow; 2, one are installed in the flexible pipe of the reception fluid in described main body; 3, one bars that extend out from described main body, and described bar is hollow; 4, one are fixedly arranged on the tip on the top of described bar, and there is a liquid outlet at described tip; 5, one widening parts that extend out from described main body; 6, one is fixedly arranged on the air bag baffle plate of described widening parts, described air bag baffle plate has an opening towards liquid outlet, and described air bag baffle plate has suitable shape and so that airbag aeration to larger expansion pulls down off-position by the thin portion of air bag from described bar, air bag flown out from described bar.

2. nozzle assembly according to claim 1, further comprises: one is fixedly arranged on the handle in main body.

3. nozzle assembly according to claim 2, further comprises: a handle opening definite according to described handle.

4. nozzle assembly according to claim 1, further comprises: one is arranged on the notch baffle plate of the thin portion that keeps described air bag on described bar.

5. nozzle assembly according to claim 1, air bag baffle plate wherein: the first pointed tooth and the second pointed tooth are set on described air bag baffle plate by the baffle plate gap forming between described the first bar, the second bar.

6. nozzle assembly according to claim 1, further comprises: one is arranged on the pedestal in described main body, and described pedestal is wider than described main body.

7. nozzle assembly according to claim 6, further comprises: one is fixedly arranged on the handle in main body.

8. nozzle assembly according to claim 7, further comprises: a handle opening definite according to described handle.

9. nozzle assembly according to claim 6, further comprises: one is arranged on the notch baffle plate of the thin portion that keeps described air bag on described bar.

10. nozzle assembly according to claim 6, further comprises: by the baffle plate gap forming between described the first bar, the second bar, the first pointed tooth and the second pointed tooth are set on described air bag baffle plate.

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