CN210020697U - Powder medicine spray bottle - Google Patents

Abstract

The utility model relates to a packaging container's technical field, specific powder medicine spray bottle that says so. The device comprises a bottle body and a spray pipe arranged at the lower end of the bottle body, wherein the lower end of the spray pipe is provided with a spray nozzle, the upper end of the bottle body is provided with a corrugated pipe capable of being axially compressed, and the upper end of the corrugated pipe is fixedly connected with a gland; the inner cavity of bellows and the inner cavity intercommunication of bottle, at the lower fixed connection of gland's plunger, plunger and spray tube coaxial setting, the lower extreme of plunger has the snap ring, has the annular of matching the snap ring on the inner wall of spray tube. The spray bottle has compact structure, small occupied space and convenient use, the spray pipe sealing mechanism arranged in the spray pipe sealing mechanism can open and close the spray pipe without special tools, and the spray pipe can be repeatedly used, so that the waste of medicines is avoided, and pollutants can be effectively prevented from entering the bottle body through the spray pipe in the storage process; the bottle bodies are compressed to a smaller volume during storage, so that the storage and the transportation are convenient.

Description

Powder medicine spray bottle

Technical Field

The utility model relates to a packaging container's technical field, specific powder medicine spray bottle that says so.

Background

At present, in the storage of medicines, for powdery medicines such as styptic powder, a bottle which is provided with a nozzle and can be squeezed and deformed is generally adopted for packaging, and powder in the bottle is sprayed out through the nozzle by squeezing the bottle in use. The bottle is usually a cylindrical or organ-shaped plastic bottle which can be extruded and deformed, a spray pipe is arranged at the mouth of the plastic bottle and is communicated with the inner cavity of the plastic bottle, air pressure inside the bottle body is increased when the bottle body is extruded, and powder carried by air in the bottle body is sprayed out from the spray pipe. For preventing that the powder from revealing from the spray tube also in order to prevent that the pollutant from getting into the interior contaminated medicine of bottle through the spray tube simultaneously, the mouth of pipe of the spray tube of the spray bottle of this kind of structure all is dead or sheathes end cover in at the opening part of spray tube before using, cut the front end of spray tube with the knife and form the opening or take off end cover during the use, the spray tube that cuts need open with instruments such as knife, and can't be sealed again, can only regard as disposable, lose very easily after the end cover takes off, also can regard as disposable usually, the medicine that once does not use can only be lost, cause unnecessary waste. In addition, considering that the medicine in the bottle needs to be delivered out by squeezing the bottle body in the using process, the medicine powder can not fill the inner space of the bottle body when in packaging, more than half of idle space is usually needed, and the medicine spraying bottle has the defects of not compact structure, larger volume, larger occupied space of medicines with the same quantity and inconvenience for storage and transportation.

Disclosure of Invention

The utility model aims at the aforesaid not enough provide a compact structure, occupation space is little, convenient to use, have powder medicine spray bottle of spray tube sealing mechanism, need not the specialized tool and can open and seal the spray tube promptly, compress the bottle to less volume when depositing and be convenient for storage and transportation.

The utility model discloses a solve the technical scheme that technical problem adopted as follows:

the utility model relates to a powder medicine spray bottle, which comprises a bottle body and a spray pipe arranged at the lower end of the bottle body, wherein the lower end of the spray pipe is provided with a spray nozzle, the upper end of the bottle body is provided with a corrugated pipe which can be axially compressed, and the upper end of the corrugated pipe is fixedly connected with a gland; the inner cavity of the corrugated pipe is communicated with the inner cavity of the bottle body, a plunger is fixedly connected to the lower surface of the gland, the plunger and the spray pipe are coaxially arranged, the lower end of the plunger is provided with a snap ring, and the inner wall of the spray pipe is provided with a ring groove matched with the snap ring; the outer wall of the bottle body is provided with a concave clamping groove, and the edge of the press cover is fixedly connected with a clamping hook matched with the clamping groove.

The upper end of the bottle body is provided with a support ring, and the corrugated pipe is arranged between the upper surface of the support ring and the lower surface of the gland; the center of the support ring is provided with a positioning hole communicated with the inner cavity of the corrugated pipe; and positioning blocks matched with the positioning holes are arranged on the lower surface of the gland and in the inner cavity of the corrugated pipe, and the plunger is fixedly connected to the lower end of the positioning block.

The clamping groove is an annular groove surrounding the outer wall of the bottle body, the clamping hook comprises a hook seat with a tubular structure and a hook head arranged at the lower end of the hook seat, and the hook head is a plurality of spherical bulges uniformly distributed around the hook seat.

Due to the adoption of the structure, the spray bottle has a compact structure, small occupied space and convenient use, the spray pipe sealing mechanism arranged in the spray pipe can open and close the spray pipe without a special tool, the spray pipe can be repeatedly used, the waste of medicines is avoided, and pollutants can be effectively prevented from entering the bottle body through the spray pipe in the storage process; the bottle bodies are compressed to a smaller volume during storage, so that the storage and the transportation are convenient.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of the bellows in a compressed state.

Detailed Description

As shown in fig. 1, the powder medicine spray bottle of the present invention includes a bottle body 1, and a spray tube 2 installed at a lower end of the bottle body 1, wherein the bottle body 1 and the spray tube 2 are made of plastic and formed into an integrated structure. The lower end of the spray pipe 2 is provided with a nozzle, the upper end of the bottle body 1 is provided with a corrugated pipe 3 capable of being axially compressed, the upper end of the corrugated pipe 3 is fixedly connected with a gland 4, the corrugated pipe 3 and the gland 4 are also made of plastics, the wall thickness of the corrugated pipe 3 is small, the corrugated pipe 3 has certain elasticity and flexibility, and can be in an extension state as shown in figure 1 when not stressed, and can be folded and compressed to deform along a crease when stressed; the gland 4 is thick and not easy to deform; the inner chamber of bellows 3 and the inner chamber intercommunication of bottle 1, at gland 4's lower fixed surface be connected with plunger 5, plunger 5 and the coaxial setting of spray tube 2, plunger 5 are the cylinder structure, and plunger 5's lower extreme has snap ring 51, snap ring 51 is the bulge loop that encircles 5 outer walls of plunger and set up, and its cross-section is semi-circular, and snap ring 51 can adopt the plastics material integrated into one piece the same with plunger 5, also can adopt softer silica gel to make, inlay on plunger 5's outer wall. The inner wall of the spray pipe 2 is provided with a ring groove 21 matched with the snap ring 51, namely the diameter, the width and the depth of the ring groove 21 are matched with the snap ring 51, so that the snap ring 51 can be clamped into the ring groove 21; the length of the plunger 5 satisfies the following condition: when the bellows 3 is in the extended state as shown in fig. 1, the lower end of the plunger 5 is away from the inner cavity of the spout 2 so that the upper port of the spout 2 is communicated with the inner cavity of the bottle body 1; when bellows 3 is in the state of being compressed to the lowest position as shown in fig. 2, the lower end of plunger 5 is inserted into the upper port of spout 2 and snap ring 51 is snapped into groove 21.

Before the medicine spraying bottle is not used, as shown in fig. 2, the corrugated pipe 3 is in a compressed state, the volume of the whole medicine spraying bottle is small, the inner cavity of the bottle body 1 for storing medicine powder is fully utilized, and the bottle body 1 can be filled with the medicine powder; when the corrugated pipe 3 is in a compressed state, the lower end of the plunger 5 is inserted into the upper port of the spray pipe 2, the snap ring 51 is clamped into the annular groove 21, the spray pipe 2 is closed, at the moment, the inner cavity of the bottle body 1 is in a closed state, and powder in the bottle body 1 cannot be leaked or polluted; when the powder spraying device is used, the pressing cover 4 is lifted upwards forcibly or the pressing cover 4 is lifted through the pull ring 42 arranged on the pressing cover 4 to release the corrugated pipe 3, meanwhile, the plunger 5 is lifted along with the pressing cover 4, the snap ring 51 at the lower end of the plunger 5 is separated from the annular groove 21, the upper port of the spraying pipe 2 is opened, and at the moment, the pressing cover 4 is pressed to spray the powder in the bottle body 1 through the spraying pipe 2 through the telescopic change of the corrugated pipe 3. After the operation is finished, if the powder in the bottle body 1 is not used up, the press cover 4 can be pressed to the bottom by force, the snap ring 51 at the lower end of the plunger 5 is clamped into the ring groove 21 again, the spray pipe 2 is sealed, the inner cavity of the bottle body 1 is isolated from the outside after the spray pipe 2 is sealed, the powder can be prevented from leaking, and meanwhile, the residual powder can be prevented from being polluted by the outside. Bellows 3 is in the maximum compression state this moment, and the volume of whole spray bottle reduces, is favorable to reducing storage space, convenient storage and transportation.

In addition, as shown in fig. 1 and 2, a concave clamping groove 6 is arranged on the outer wall of the bottle body 1, and a clamping hook 8 matched with the clamping groove 6 is fixedly connected to the edge of the gland 4. The clamping groove 6 is an annular groove surrounding the outer wall of the bottle body 1, the hook 8 comprises a hook seat 81 with a tubular structure and a hook head 82 arranged at the lower end of the hook seat, and the hook head 82 is a plurality of spherical bulges uniformly distributed around the hook seat 81. As shown in fig. 2, when the corrugated tube 3 is in the maximum compression state, the hook seat 81 of the tubular structure is sleeved on the outer side of the bottle body 1, and the hook head 82 at the lower end of the hook seat is clamped in the clamping groove 6, so as to fix the gland 4 and prevent the gland 4 from being accidentally ejected. The spherical protrusions arranged at intervals as the hook heads 82 have good elasticity, can be clamped into the clamping grooves 6 with slight force, and can pull the hook heads 82 out of the clamping grooves 6 by lifting the pressing cover 4 with slight force when the hook heads are separated.

As a further improvement of the present invention, a support ring 7 is disposed at the upper end of the bottle body 1, the bellows 3 is disposed between the upper surface of the support ring 7 and the lower surface of the gland 4, and the upper and lower ends of the bellows 3 are respectively fixedly connected to the lower surface of the gland 4 and the upper surface of the support ring 7 by plastic welding; the center of the support ring 7 is provided with a positioning hole 71 communicated with the inner cavity of the corrugated pipe 3; a positioning block 41 matching with the positioning hole 71 is arranged on the lower surface of the gland 4 and in the inner cavity of the bellows 3, and the diameter of the positioning block 41 is equivalent to the inner diameter of the support ring 7, namely the diameter of the positioning hole 71, so that the positioning block 41 can be just clamped into the positioning hole 71. The plunger 5 is fixedly connected to the lower end of the positioning block 41. As shown in fig. 2, when the bellows 3 is in the maximum compression state, the positioning block 41 is just locked into the positioning hole 71 to isolate the bottle body 1 from the inner cavity of the bellows 3, so as to prevent the powder from entering the inner cavity of the bellows 3 in the storage state, and to reinforce the gland 4, thereby preventing the upper port of the nozzle tube 2 from being sealed untight due to the deformation of the gland 4 or the distortion of the bottle body 1 or the plunger 5.

Claims (3)

1. The utility model provides a powder medicine spray bottle, includes bottle (1), installs spray tube (2) at bottle (1) lower extreme, the lower extreme of spray tube (2) has spout, its characterized in that: the upper end of the bottle body (1) is provided with a corrugated pipe (3) capable of being axially compressed, and the upper end of the corrugated pipe (3) is fixedly connected with a gland (4); the inner cavity of the corrugated pipe (3) is communicated with the inner cavity of the bottle body (1), a plunger (5) is fixedly connected to the lower surface of the gland (4), the plunger (5) and the spray pipe (2) are coaxially arranged, a snap ring (51) is arranged at the lower end of the plunger (5), and an annular groove (21) matched with the snap ring (51) is formed in the inner wall of the spray pipe (2); the bottle is characterized in that a concave clamping groove (6) is formed in the outer wall of the bottle body (1), and a clamping hook (8) matched with the clamping groove (6) is fixedly connected to the edge of the gland (4).

2. A powder drug spray bottle as defined in claim 1, wherein: a support ring (7) is arranged at the upper end of the bottle body (1), and the corrugated pipe (3) is arranged between the upper surface of the support ring (7) and the lower surface of the gland (4); the center of the support ring (7) is provided with a positioning hole (71) communicated with the inner cavity of the corrugated pipe (3); and a positioning block (41) matched with the positioning hole (71) is arranged on the lower surface of the gland (4) and in the inner cavity of the corrugated pipe (3), and the plunger (5) is fixedly connected to the lower end of the positioning block (41).

3. A powdered drug spray bottle according to claim 1 or 2, wherein: the clamping groove (6) is an annular groove surrounding the outer wall of the bottle body (1), the clamping hook (8) comprises a hook seat (81) with a tubular structure and a hook head (82) arranged at the lower end of the hook seat, and the hook head (82) is a plurality of spherical bulges uniformly distributed around the hook seat (81).

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