CN2700601Y - Aerating and water charging device - Google Patents

Abstract

The utility model discloses an inflating and water charging device, particularly an inflating and water charging device which can carry out inflation or spray water in a double direction through downward press and upward pull. The utility model comprises a seat body, an inflator, a piston rod, and a through pipe. The piston rod is arranged in the inflator, and the inflator is screwed on the seat body. A through hole is arranged in the piston rod, and the top end of the piston rod is sheathed with the through pipe. The bottom end of the piston rod is provided with a piston provided with an annular concave portion and a slotted hole. An interval is formed between the piston and the inner wall of an inflator body, and a cushion ring is sheathed in the annular concave portion. When the piston rod is pressed downwards or pulled upwards, air or water in the inflator can flow into the through pipe from the lower side or the upper side of the interval through the annular concave portion, the slotted hole, and the through hole to push a back valve of the through pipe and can flow out of a branch pipe. When the piston rod is pressed downwards or pulled upwards, a vacuum suction force is generated in the inflator to suck in the outer air or the outer water, and the outer air or the outer water is stored in the inflator. Inflating balloons, blowing bubbles, blowing air bubbles, charging water for the balloons, and spraying water can be simultaneously proceed by the branch pipe on the through pipe. Inflation or water charge is more convenient, and labor and time are saved.

Description

A kind of filling device of inflating

Technical field

The utility model relate to a kind ofly inflate, filling device, this is inflated, filling device can press down and on draw bidirectional pump, water-filling, and can be in conjunction with siphunculus for the usefulness that blows up a balloon, blows bubbles, blows ethyl acetate bubble, balloon water-filling and water spray simultaneously.

Background technique

As shown in Figure 1, traditional air-inflating device A mainly comprises the piston rod 200 and a pedestal 300 of a pump 100, a tool depression bar 201.Pump 100 is fixedly arranged on the pedestal 300, cylindrical shell 101 lower ends of pump 100 are formed with suction tude 102 and steam outlet pipe 103 respectively, be respectively equipped with valve member 107 in suction tude 102 and the steam outlet pipe 103, the top also covers a lid 104, steam outlet pipe 103 connects the conduit 106 of establishing a tool valve 105, and piston rod 200 1 end covers are organized the piston 203 of a tool packing ring 202.During use, the balloon of unaerated can be socketed on the valve 105 of conduit 106, make on the piston 203 by passing piston rod 200, following action, piston rod 200 presses down cylindrical shell 101 inner airs is pushed suction tude 102 and steam outlet pipe 103, suction tude 102 is sealed in effect by valve member 107, air is discharged by steam outlet pipe 103, when moving on the piston rod 200, by the effect of valve member 107, seal steam outlet pipe 103 equally, and ambient air is sucked in the cylindrical shells 101 by suction tude 102, so, when piston rod 200 presses down, make air in the cylindrical shell 101 via steam outlet pipe 103, conduit 106 and valve 105 enter in the balloon, and balloon inflation is expanded.

The compound mode of above-mentioned known air-inflating device is not attained on structural design in ideal, has following use disappearance at least:

One, this air-inflating device A only could push air when pressing down piston rod 200, needs the upper and lower action piston rod 200 in repeated multiple times ground, and balloon inflation is expanded, and operation slowly and waste time and energy.

Two,, essential whole after pump 100 and piston rod 200 can not be dismantled with pedestal 300 in conjunction with just inflatable again for using, the flexibility of shortcoming inflation.

Summary of the invention

In view of the foregoing, main purpose of the present utility model provide a kind of press down and on bidirectional pump, the filling device of all inflatable or water-filling when drawing piston rod, this is inflated, filling device is inflated or water-filling is quick and time saving and energy saving.

Secondary objective of the present utility model provides and a kind ofly inflates, filling device, this is inflated, the pump of filling device, piston rod and siphunculus with still can inflate or the water-filling action after pedestal separates, have more flexibility in the use.

Another purpose of the present utility model provides and a kind ofly inflates, filling device, the check valve that this is inflated, have the fluid countercurrent current of preventing respectively in the siphunculus of filling device piston rod top cover group, and inflation or water-filling effect are better; And this siphunculus can be for blowing up a balloon, blow bubbles, blow ethyl acetate bubble, balloon water-filling or water spray, and Applicable scope is extensive.

For achieving the above object, the utility model by the following technical solutions: a kind of filling device of inflating, it mainly comprises pedestal, pump and siphunculus, it is characterized in that: described pump bottom is bolted in the depressed part of described pedestal end face; The depressed part of described pedestal end face has open-work, and the set perforate of pedestal outer rim is connected with open-work;

Described pump comprises a cylindrical shell, a piston rod, a loam cake and a lower cover; Establish a through hole in the piston rod, the bottom is the piston of a tool circular rabbet, and piston is offered a slotted eye that communicates with circular rabbet and through hole, a sheathed packing ring in the circular rabbet; The cylindrical shell upper and lower end sets firmly upper and lower cover respectively, loam cake can up pass for piston rod, be respectively equipped with the upper and lower holding part of the upper and lower inlet hole of a tool in the upper and lower cover, following inlet hole also is involutory with the open-work of pedestal, respectively be provided with the upper and lower catch of a upper and lower pad and the upper and lower breach of end limit tool number in the upper and lower holding part, upper and lower pad can upper and lower displacement in upper and lower holding part;

The affixed cover of described siphunculus is organized on described piston rod, and communicates with through hole in the described piston rod; Described siphunculus is provided with at least one arm, respectively sets firmly two baffle rings in the arm, and group is provided with the check valve for the unidirectional outflow of fluid between two baffle rings, and the arm outer wall is extended with the chock that plug is established the sealing arm respectively.

During combination, piston rod is established in the cylindrical shell, made to form a gap between piston and cylindrical shell, and make packing ring end limit be resisted against cylinder inboard wall, then the affixed cover of siphunculus is organized on piston rod.During use, press down or on draw piston rod, the packing ring that makes piston is on or below circular rabbet intrinsic displacement closing gap, to make the fluid in the cylindrical shell flow into siphunculus through circular rabbet, slotted eye and through hole by below, gap or top, and the passing check valve is flowed out by arm again, press down or on draw the pressure that piston rod produces and flow through down or go up breach and pass down or Upper gasket, and then the following or last inlet hole of sealing, and in the cylindrical shell and produce pull of vacuum with external fluid by last or down inlet hole suck, and pass go up or lower levelling plate through last or down breach be stored in cylindrical shell inner top or bottom.

The utility model forms via above structure, compares with traditional air-inflating device to have the following advantages:

One, the utility model can press down, on when drawing piston rod 22, two-wayly inflate, the water-filling action, significantly shorten inflate, time of water-filling, inflate, the water-filling operation is more time saving and energy saving.

Two, siphunculus 30 of the present utility model is provided with at least one arm 31, at least one arm 31 can cover group valve 40 blows up a balloon respectively simultaneously, cover group bubble head 50 blows bubbles and directly be stained with glutinous ethyl acetate 60 blow bubbles, or make the recreation of water polo and water spray respectively, attract Consumer's attention, significantly promote the utility model competitiveness of product in market.

Three, the utility model is blocked arm 31 inner passages because of the check valve 33 of siphunculus 30 when balloon inflation or water-filling, can effectively prevent in the balloon air or water passes back into arm 31 and gas leakage or leak, and inflation, water-filling effect are better.

Four, when independent use one or two arms 31 were done inflation, water-filling action, available chock 34 fill in untapped arm 31 established sealing, makes inflation, water-filling move more concentrated.

Five, because ethyl acetate is a Chemicals, directly be stained with during air blowing on the open end that sticks at arm 31, can be inflated, do not need to blow, avoid fully contacting, guarantee that the people's is healthy and safe with the human body mouth and nose with mouth by pushing piston rod 22.

Description of drawings

Fig. 1 is the assembled sectional view of traditional air-inflating device

Fig. 2 is a stereo appearance figure of the present utility model

Fig. 3 is the utility model part three-dimensional exploded view

Fig. 4 is the utility model part assembled sectional view

Cut-away section action diagram when Fig. 5 presses down piston rod for the utility model

Fig. 6 flows into siphunculus for the utility model air and cut-away section constitutional diagram during in conjunction with the ball pin

Fig. 7 is the air inlet section action diagram of inlet hole on the utility model

Fig. 8 is a sectional view when drawing piston rod on the utility model

Fig. 9 is an inlet hole air inlet section action diagram under the utility model

Section action schematic representation when Figure 10 seals inboard baffle ring for the utility model check valve

Figure 11 is the utility model user mode stereo appearance figure

Figure 12 implements illustration for the utility model water-filling

Embodiment

At first, see also Fig. 2, Fig. 3, shown in Figure 4, the disclosed filling device B that inflates of the utility model is made of pedestal 10, pump 20 and siphunculus 30.

Pedestal 10 lower hollow, end face is arranged with the depressed part 13 of a tool center hole 11 and number open-work 12, tool one portion 14 that is nested on the pedestal 10, for covering a balloon container 15, pedestal 10 outer rims also are provided with the perforate 16 (as shown in Figure 2) that is connected with open-work 12, enter open-work 12 for external fluid via perforate 16.

Pump 20 includes a cylindrical shell 21, a piston rod 22, a loam cake 23 and a lower cover 24.Establish a through hole 221 in the piston rod 22, the piston 223 of a tool circular rabbet 222 is established in the bottom, piston 223 is offered a slotted eye 224 that communicates with circular rabbet 222 and through hole 221, cover group one can go up in the circular rabbet 222, mobile down packing ring 225, on the cylindrical shell 21, install respectively the lower end, lower cover 23,24, loam cake 23 can wear for piston rod 22, on, lower cover 23, be respectively equipped with in 24 on the tool, following inlet hole 231, on 241, following holding part 232,242, on, following holding part 232, be provided with on one in 242, lower levelling plate 233, on the 243 and one end limit tool number, following breach 234, on 244, lower stop piece 235,245, on, lower levelling plate 233,243 can be in last, following holding part 232, on in 242, bottom offset, lower cover 24 bottoms also protrude out a barrel 246.

Siphunculus 30 is provided with at least one arm 31, respectively sets firmly in the arm 31 to organize between two baffle rings, 32, two baffle rings 32 to establish a check valve 33, and check valve 33 only can unidirectionally flow out to arm 31 open ends for fluid, and arm 31 outer walls also respectively extend a chock 34.

During combination, earlier piston rod 22 is established in the cylindrical shell 21, make 21 of piston 223 and cylindrical shells form a gap X, and make packing ring 225 end limits be resisted against cylindrical shell 21 inwalls (as shown in Figure 4), then siphunculus 30 cover groups are fixed on the piston rod 22, at last whole pump 20 is established depressed part 13 into pedestal 10, and the barrel 246 that makes lower cover 24 wears into circular hole 11, be screwed into barrel 246 with a spiral shell spare N again, and open-work 12 and following inlet hole 241 are involutory, and pump 20 is mounted on the pedestal 10, can form of the present utility modelly inflate, filling device B.

Aforementioned piston rod 22 outer walls can protrude out a handle D (as Fig. 2, shown in Figure 11) who grips for palm, and can press down smoothly and on draw piston rod 22.

During use, earlier valve 40 covers are organized on arm 31 open ends, again unemployed arm 31 is sealed (as shown in Figure 4) with chock 34 plug resistances, continuous balloon with unaerated is socketed on the valve 40, then press down siphunculus 30 and piston rod 22, the air pressure that makes the packing ring 225 of piston 223 in circular rabbet 222, originally be stored in cylindrical shell 21 inner bottom parts up act on and on move closing gap X top (as shown in Figure 5), to make the air in the cylindrical shell 21 flow into circular rabbet 222 and slotted eye 224 by gap X below, via through holes 221 flows into siphunculus 30, air is also passed check valve 33 (as shown in Figure 6), flow out by arm 31 open ends, make balloon be inflated expansion.Press down pressure that piston rod 22 produces and the following breach 244 that passes lower stop piece 245 and pass lower levelling plates 243, and then inlet hole 241 (as shown in Figure 5) under the sealing, and in the cylindrical shell 21 and produce pull of vacuum and outside air is sucked by last inlet hole 231 go up holding part 232, and promotion Upper gasket 233 pastes only upper stop piece 235, air is stored in cylindrical shell 21 inner tops (as shown in Figure 7) through last breach 234 again, draw piston rod 22 again, the air pressure that makes the packing ring 225 of piston 223 be stored in cylindrical shell 21 inner tops presses down and below the closing gap X that is shifted downwards (as shown in Figure 8), the air that makes cylindrical shell 21 inner tops store flows into circular rabbet 222 by gap X top, slotted eye 224 and through hole 221, flow out by arm 31 open ends through siphunculus 30, make balloon be inflated expansion, on draw pressure that piston rod 22 produces and the last breach 234 promotion Upper gaskets 233 that pass upper stop piece 235, and then inlet hole 231 (as shown in Figure 8) is gone up in sealing, and in the cylindrical shell 21 and produce pull of vacuum outside air is sucked holding part 242 down by inlet hole 241 down, promote lower levelling plate 243 lower stop piece 245 that reclines, air flows into through following breach 244 and is stored in cylindrical shell 21 inner bottom parts (as shown in Figure 9), press down so repeatedly, on draw piston rod 22, all can produce the inflation action, can be quick and laborsaving with balloon inflation.

Check valve 33 in the utility model siphunculus 30 set arms 31 only can make the unidirectional air that enters in the arm 31 discharge toward arm 31 open ends, when balloon is inflated, the balloon interior air pressure acts on check valve 33 conversely, and then the inboard baffle ring 32 of sealing that reclines, avoid the interior air circulation of balloon to enter siphunculus 30 (as shown in figure 10); At least one arm 31 of siphunculus 30 can be simultaneously socket valve 40 is for blowing up a balloon respectively, cover group bubble head 50 is for blowing bubbles, or directly is stained with glutinous ethyl acetate 60 blow bubbles, uses the multiple kenel of operation tool to change; And 20 need of this pump move back spiral shell spare N spiral shell and unload, and can break away from the depressed part 13 of pedestal 10, and can carry operation separately, have convenience (as shown in figure 11).

Continuous see also shown in Figure 6ly, arm 31 open ends also can be filled in and be established combination ball pin C, and C aerates basketball, vollyball, football by the ball pin ... wait various ball for sports tools, is another purposes of the present utility model.

When the utility model uses at water-filling, as shown in figure 12, pedestal 10 is inserted in the water together with pump 20, draw and press down piston rod 22 on same, can make the balloon that is sheathed on arm 31 open ends be become water polo by two-way (but on draw and press down piston rod 22 equal water-fillings) water-filling; If balloon is taken out, then arm 31 can directly spray water column outward, forms the action of water spray recreation.

In sum, the utility model really can reach desired application target and effect, and compares with traditional air-inflating device and to have obvious improvement and practicability.In addition, before the utility model application, more do not see the ware that same characteristic features is arranged.

The above only is preferred embodiment of the present utility model, and protection domain of the present utility model is not limited thereto.Any based on the equivalent transformation on the technical solutions of the utility model all belong to the utility model protection domain in.

Claims (1)

1, a kind of filling device of inflating, it mainly comprises pedestal, pump and siphunculus, it is characterized in that: described pump bottom is bolted in the depressed part of described pedestal end face; The depressed part of described pedestal end face has open-work, and the set perforate of pedestal outer rim is connected with open-work;

Described pump comprises a cylindrical shell, a piston rod, a loam cake and a lower cover; Establish a through hole in the piston rod, the bottom is the piston of a tool circular rabbet, and piston is offered a slotted eye that communicates with circular rabbet and through hole, a sheathed packing ring in the circular rabbet; The cylindrical shell upper and lower end sets firmly upper and lower cover respectively, loam cake can up pass for piston rod, be respectively equipped with the upper and lower holding part of the upper and lower inlet hole of a tool in the upper and lower cover, following inlet hole also is involutory with the open-work of pedestal, respectively be provided with the upper and lower catch of a upper and lower pad and the upper and lower breach of end limit tool number in the upper and lower holding part, upper and lower pad can upper and lower displacement in upper and lower holding part;

The affixed cover of described siphunculus is organized on described piston rod, and communicates with through hole in the described piston rod; Described siphunculus is provided with at least one arm, respectively sets firmly two baffle rings in the arm, and group is provided with the check valve for the unidirectional outflow of fluid between two baffle rings, and the arm outer wall is extended with the chock that plug is established the sealing arm respectively.

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