CN202161648U

CN202161648U - Environmentally friendly nasal spray device

Info

Publication number: CN202161648U
Application number: CN2011201862267U
Authority: CN
Inventors: 苏正原
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-03
Filing date: 2011-06-03
Publication date: 2012-03-14
Anticipated expiration: 2021-06-03

Abstract

The utility model relates to an environmentally friendly nasal spray device which comprises a press body, a fixing sleeve, a movable rod, a piston block, an elastic element and an air cylinder body. According to the environmentally friendly nasal spray device provided in the utility model, metal components (such as springs) are arranged outside the air cylinder body, so that the metal components cannot be in contact with liquid medicine, so as to ensure the quality of the liquid medicine in a container, and the effect that the liquid medicine is sprayed in an atomizing manner can be achieved; in addition, a rolling ball in the air cylinder body is not used, the number of the components in the nasal spray device is minimized through combining most precise components, thereby greatly lowering the manufacture cost.

Description

The environmental protection nose sprayer

Technical field

This utility model relates to a kind of spray nose device structure, particularly a kind of environmental protection nose sprayer that is used for medicinal liquid.

Background technology

Because countries in the world industry now is fast-developing, makes the excessive exploitation in soil, thereby cause the air severe contamination; Waste gas increases day by day, and concerning breathing the responsive people of organ pipe, the normal nasal cavity that therefore causes is irritated uncomfortable; Also can cause the asthma patient can't eupnea, and therefore many people have the health problem of breathing aspect, except safeguarding the healthy basically of physical function with suitable diet; More need be dependent on medicine or special utensil (like spray nose device) use, just can solve patient's respiratory health problem, this shows; The use of spray nose device is indispensable essential product as far as nasal cavity protection and asthma person really.The structure of the known spray nose device 100 that industry is general at present; As shown in Figure 5, it establishes the shower nozzle 101 of a tool nozzle 101a, shower nozzle 101 below sockets one external member 102; External member 102 wears a pipe 103; Seat pipe 103 bottoms are provided with annular plate valve 103a and connect establishes a conical pipe 104, and conical pipe 104 is inner places balls 107 and the outside is provided with aperture 104a and just is 107 sealings of ball, and tail end is worn group one and drawn pipe 105; And draw the pipe 105 tail ends install a spring 106 again; One containing tube 108 supply will be above-mentioned seat pipe 103, conical pipe 104, draw pipe 105 and spring 106 from top to bottom is placed in the containing tube 108 in regular turn, socket one suction pipe 109 below containing tube 108 bottoms have bundle mouthful 108a and bundle mouthfuls 108 is after then above-mentioned member being made up; Utilize external member 102 will make up and combine, to draw medicinal liquid through nozzle 101a and then generation spraying with the tank body (not shown) that is equipped with a medicinal liquid.

When user uses, push shower nozzle 101 earlier, make the nozzle 101a ejection of tank body air past shower nozzle 101 of moment; Because of the effect of siphon, the intravital medicinal liquid of jar is got in the containing tube 108, at this moment from suction pipe 109 with air together simultaneously; The annular plate valve 103a of seat pipe 103 moves down along containing tube 108 internal faces; And when annular plate valve 103 outer peripheral edges touch this less bundle of aperture mouthful 108a, promptly form confined space, therefore when the situation of medicinal liquid pressurized more obviously; Then be stored in the quick channelling that only can make progress of medicinal liquids in the containing tube 108 from the aperture 104a of conical pipe 104; Via seat pipe 103 the nozzle 101a of medicinal liquid from shower nozzle 101 sprayed, when decontroling shower nozzle 101, jar intravital medicinal liquid gets into again in the containing tube 108 from suction pipe 109 with air once more again.

Another kind of known spray nose device 200, as shown in Figure 6, for the shower nozzle 201 by a tool nozzle 201a is installed on the facing 202; The slotted eye 202a that is worn facing 202 by the top of a purt pipe 203 engages with shower nozzle 201; The bottom of purt pipe 203 wears a

purt pipe box

204 and 205 sockets of a pipe, and seat pipe 205 epimeres are provided with irrigation canals and ditches 205a, and a spring 206 is installed in the below; And below spring 206, place a ball 207; Device dwindles gradually from top to bottom and is provided with in the containing tube 208 of a bite hole 208a, and the lower port of containing tube 208 is socket one suction pipe 209 then, then with after the above-mentioned member combination; Utilize facing 202 will make up and combine, to draw medicinal liquid through this nozzle 201a and then generation spraying with the tank body (not shown) that is equipped with a medicinal liquid.

When user uses, push shower nozzle 201 earlier, make the nozzle 201a ejection of air past shower nozzle 201 of moment in the tank body; Because of the effect of siphon, the medicinal liquid in the shower nozzle 201 is got in the containing tube 208, at this moment from suction pipe 209 with air together simultaneously; Relation because of spring 206 stretching elasticity; Ball 207 is pushed down in seat pipe 205 bottoms, makes ball 207 block the mouth hole 208a of containing tube 208, and makes seat pipe 205 and purt pipe box 204 produce gap space; Making containing tube 208 interior medicinal liquids manage 205 outer rim irrigation canals and ditches 205a towards seat along gap space infiltrates in the purt pipe 203; Via purt pipe 203 medicinal liquid is sprayed with the nozzle 201a of air from shower nozzle 201, when decontroling shower nozzle 201, jar intravital medicinal liquid gets into again in the containing tube 208 from suction pipe 209 with air once more again.

Continue the above, the structural design of known spray nose device is though can reach the effect of medicinal liquid ejection; Yet this kind design because of hardware as: spring 106, spring 206, ball 107, ball 207 all are arranged in containing tube 108, the containing tube 208, make a jar intravital medicinal liquid, because contact with hardware for a long time; Very easily make medicinal liquid produce chemical reaction, cause the rotten of medicinal liquid, and the as easy as rolling off a log consumer that makes sprays into rotten medicinal liquid under unwitting situation; Human body and life security are come to harm; If moreover rotten medicinal liquid outwelled, because of not easily dilutable recovery, certainly will cause environmental pollution; Moreover, known spray nose device structural design, various because of member, cause the increase of Material Cost, and assemble and dismantle difficult and the economic benefit reduction practicality.Therefore, problem how to improve known spray nose device is the difficult problem that present industry is desired most ardently solution.

The utility model content

In view of this, the purpose of this utility model is to provide a kind of environmental protection nose sprayer.

For achieving the above object, this utility model provides a kind of environmental protection nose sprayer, and it is in order to draw the medicinal liquid in the container and to make its medical liquid atomizing ejection, and said environmental protection nose sprayer comprises:

One pressing body which is provided with the nozzle that supplies the medicinal liquid ejection, and pressing body hypomere portion has the socket pipe of a hollow framework;

One fixed cover, its correspondence is sleeved on the container finish, and container bottle engages and to be fixed in nose sprayer, said fixed cover epimere portion one upwards is undertaken in the cover mouth of pressing body, and the fixed cover center be provided with one supply socket pipe to place perforation;

One movable rod, its epimere portion is for can penetrate the belled cannula portion of socket pipe, and movable rod hypomere portion is that outer rim is provided with the columnar part of most shafts to the guide channel, is provided with a ring portion between cannula portion and columnar part, and has a protuberance on the ring portion;

One flexible member, it is sleeved between the socket pipe and fixed cover of pressing body, with the restoring force that provides pressing body and movable rod to make progress;

One piston block; It is placed in the epimere portion of movable rod; Said piston block center is provided with the trepanning that penetrated by cannula portion; Be formed with passage between trepanning and cannula portion outer wall, the periphery of trepanning bottom is chimeric relatively and be airtight effect with protuberance, and forms a kind of switching reciprocating motion through the restoring force and the movable rod of flexible member;

One cylinder block; It is the perforation tubular body of a up big and down small convergent; Said cylinder block is provided with one section upper end and one section bottom that bore is less that bore is bigger; The cylinder chamber that has ccontaining piston block and movable rod in the upper end, the upper end is extended with one with the place of engaging, bottom one-body moldedly and tightens valve.

As preferred version, wherein said fixed cover inner edge also has one and engages fixed spiro union portion with container.

As preferred version, be formed with a gap when opening between wherein said trepanning bottom and protuberance.

As preferred version, below, the bottom of wherein said cylinder block also is provided with one and is connected oral area.

As preferred version, on the wherein said linking oral area also group be provided with one stretch to the internal tank medicinal liquid suction pipe.

As preferred version, the wherein said valve end stretch that makes progress along the bottom of tightening is provided with the end of tightening that is the reducing shape, tightens end elastic ring bundle in the outer diametric plane of columnar part.

The utlity model has following beneficial effect:

1) the environmental protection nose sprayer that provides of this utility model through hardware (like spring) is installed in outside the cylinder block, makes it can not touch medicinal liquid, guaranteeing the quality of container inner liquid medicine, and can reach the effect with the medical liquid atomizing ejection;

2) the environmental protection nose sprayer that provides of this utility model, with ball in the cylinder block omit need not, the member combination through simplifying most make the nose sprayer inner member reduce to minimum, thereby cost of manufacture significantly reduces.

Description of drawings

Fig. 1 is the perspective exploded view of this utility model one embodiment;

Fig. 2 is the section combination sketch map of this utility model one embodiment;

Fig. 3 is one of action sketch map of this utility model one embodiment;

Fig. 4 be this utility model one embodiment the action sketch map two;

Fig. 5 is a kind of known spray nose device perspective exploded view;

Fig. 6 is another kind of known spray nose device perspective exploded view.

[main element symbol description]

Pressing body-1; Nose sprayer-10; Known spray nose device-100; Shower nozzle-101; Nozzle-101a; External member-102; Seat pipe-103; Annular plate valve-103a; Conical pipe-104; Aperture-104a; Draw pipe-105; Spring-106; Ball-107; Containing tube-108; Bundle mouth-108a; Suction pipe-109; Nozzle-11; Socket pipe-12;

Fixed cover-2; Container-20; Know spray nose device-200; Shower nozzle-201; Nozzle-201a; Facing-202; Slotted eye-202a; Purt pipe-203; Purt pipe box-204; Seat pipe-205; Irrigation canals and ditches-205a; Spring-206; Ball-207; Containing tube-208; Mouth hole-208a; Suction pipe-209; Cover mouth-21; Perforation-22; Threaded portion-23;

Movable rod-3; Cannula portion-31; Columnar part-32; Guide channel-321; End-322; Ring portion-33; Protuberance-331;

Piston block-4; Trepanning-41; Passage-42;

Flexible member-5;

Cylinder block-6; Upper end-61; Cylinder chamber-611; Bottom-62; Port-621; Be connected oral area-622; Tighten valve-63; Tighten end-631;

Suction pipe-7;

Gap-8.

The specific embodiment

This utility model provides a kind of environmental protection nose sprayer.In order to understand this utility model up hill and dale, detailed structure and element thereof will be proposed in following description.Apparently, the execution of this utility model is not defined in the specific details that the those of ordinary skill in shower nozzle Technology field is familiar with.On the other hand, well-known structure and element thereof are not described in the details, with the restriction of avoiding causing this utility model unnecessary.The preferred embodiment meeting of this utility model is described in detail as follows, yet except these were described in detail, this utility model can also be performed among other embodiment widely.

Preferable enforcement example according to this utility model; With reference to figure 1 and shown in Figure 2; This utility model provides a kind of environmental protection nose sprayer 10; It is in order to draw the medicinal liquid in the container 20 and to make its medical liquid atomizing ejection, and it comprises: a pressing body 1, a fixed cover 2, a movable rod 3, a piston block 4, a flexible member 5 and a cylinder block 6; Wherein pressing body 1, which is provided with nozzle 11 and supplies the medicinal liquid ejection, and its hypomere portion has the socket pipe 12 of a hollow framework; Fixed cover 2; Be one to have the thin walled shell of threaded portion 23, correspondence is sleeved on container 20 bottlenecks, and it is fixing that nose sprayer 10 is engaged with container 20; Its epimere portion enlarges and is a cover mouthfuls 21 and upwards accepts pressing body 1, and the center is established the perforation 22 that runs through and supplied socket pipes 12 to place wherein; Movable rod 3; Its epimere portion is for can penetrate socket pipe 12 belled cannula portion 31; Its hypomere portion is that outer rim is provided with the columnar part 32 of most shafts to guide channel 321; Columnar part 32 tops are provided with an end 322, and

columnar part

32 and 31 of cannula portion be provided with a ring portion 33, and have a protuberance 331 on the ring portion 33.

Flexible member 5, it is sleeved between the socket pipe 12 and fixed cover 2 of pressing body 1, the restoring force that provides pressing body 1 and movable rod 3 to make progress; Piston block 4; Its movable sleeve places in the epimere portion of movable rod 3; The trepanning 41 that can be penetrated by cannula portion 31 is established at its center; The internal diameter of trepanning 41 is slightly larger than cannula portion 31 external diameters and is formed with passage 42, and the periphery of trepanning 41 bottoms and protuberance 331 are chimeric relatively and be airtight effect, and forms a kind of switching reciprocating motion through the restoring force of flexible member with movable rod 3; Cylinder block 6; It is the perforation tubular body of a up big and down small convergent; It is provided with one section upper end 61 and one section bottom 62 that bore is less that bore is bigger; Having in the upper end 61 can ccontaining piston block 4 and the cylinder chamber 611 of movable rod 3; Bottom below then is provided with one with the chimeric relatively port 621 in end 322 and be provided with one and be connected oral area 622 being connected a suction pipe 7 that can stretch to container 20, and upper end 61 stretches out with 62 both places of engaging, bottom one-body moldedly and tighten valve 63, and tightening valve 63 62 has to upper end 61 stretching, extensions and to be tightening of reducing shape and to hold 631 along the bottom; Tighten end 631 and go back the outer diametric plane of elastic ring bundle, in order to the sealing property of tightening to columnar part 32 to be provided in columnar part 32; Then with after the member combinations such as an above-mentioned pressing body 1, a fixed cover 2, a movable rod 3, a piston block 4, a flexible member 5 and a cylinder block 6; Utilizing fixed cover 2 will make up with the container that is equipped with a medicinal liquid 20 combines; To draw medicinal liquid, through nozzle 11 and then atomizing ejection.

Piston block 4 activities are sleeved on the movable rod 3; And both meetings are with air pressure conditions; Formation is opened or is closed; When opening, 331 of trepanning 41 bottoms and protuberances are formed with a gap 8 (see figure 3)s, can supply the medicinal liquid 8 nozzle 11 atomizing ejections through passage 42 inflow socket pipe 12 to pressing bodies 1 from the gap in the container 20.

Wherein like Fig. 3 and cooperate shown in the above-mentioned figure, when the pressing piece 1 of this utility model received downward pressure, movable rod 3 was stressed interlock and descends gradually; Simultaneously; The spaces in the bottom 62 of cylinder block 6 that gradually reduce, up to the port 621 of the end of movable rod 3 322 descending sealing cylinder blocks 6, and the end 631 of tightening of tightening valve 63 props up columnar part 32 first halves respectively; And make cylinder block 6 form airtight situation; The protuberance 331 of the ring portion 33 that closes driving fit is originally opened with the formation of piston block 4 bottoms, and produced crack 8 between the outlet, thereby medicinal liquid walks to the atomizing ejection of nozzle 11 places with instantaneous pressure through passage 42 and socket pipe 12.

Like Fig. 4 and cooperate shown in the above-mentioned figure, when accomplishing a push action and decontrol pressing piece 1, through the answer tension force of flexible member 5; So that movable rod 3 is upwards rebounded with pressing body 1; Cause the protuberance 331 of ring portion 33 to return back to the air tight closure state with piston block 4 bottoms, this moment, the port 621 of cylinder block 6 was left in the end 322 of movable rod 3, and tightened tightening of valve 63 and hold 631 to prop up the formation unlatching of guide channel 321 bottoms; Moment up dashes because container 20 interior air are stressed; And because of the effect of siphon produces suction, thus the medicinal liquid nature by suction pipe 7 in port 621 flows into guide channels 321 and entering cylinder chamber 611, to treat push action next time.

This utility model structure has following effect:

1, this utility model member is less, assembles fast, saves time, and can reduce cost, and assembling can promote efficient easily.

2, this utility model is arranged at flexible member 5 between socket pipe 12 and the fixed cover 2; And utilize the members such as end 631 and columnar part 32 of tightening of tightening valve 63 to replace ball; Make not contact medicinal liquid in the container 20, therefore can not cause the rotten of medicinal liquid with hardware.

The above is merely the preferred embodiment of this utility model, is not in order to limit the claim of this utility model; Such as do not break away from the equivalence change done under this utility model patent spirit or modification etc., all should in like manner be contained in the scope of patent protection of this utility model.

Claims

1. an environmental protection nose sprayer is characterized in that, said environmental protection nose sprayer comprises:

One flexible member, it is sleeved between the socket pipe and fixed cover of pressing body;

One piston block, it is placed in the epimere portion of movable rod, and said piston block center is provided with the trepanning that penetrated by cannula portion, is formed with passage between trepanning and cannula portion outer wall, and the periphery and the protuberance of trepanning bottom are chimeric relatively;

2. environmental protection nose sprayer as claimed in claim 1 is characterized in that, said fixed cover inner edge also has one and engages fixed spiro union portion with container.

3. environmental protection nose sprayer as claimed in claim 1 is characterized in that, is formed with a gap when opening between said trepanning bottom and protuberance.

4. environmental protection nose sprayer as claimed in claim 1 is characterized in that, the below, bottom of said cylinder block also is provided with one and is connected oral area.

5. environmental protection nose sprayer as claimed in claim 4 is characterized in that, on the said linking oral area also group be provided with one stretch to the internal tank medicinal liquid suction pipe.

6. environmental protection nose sprayer as claimed in claim 1 is characterized in that, the said valve end stretch that makes progress along the bottom of tightening is provided with the end of tightening that is the reducing shape, tightens end elastic ring bundle in the outer diametric plane of columnar part.