JP3154394U - Leak prevention structure for open / close perfume spray nozzle - Google Patents

Abstract

The present invention provides a leak prevention structure for an open / close type perfume spray nozzle capable of preventing leakage of perfume liquid. A spray nozzle, a fastening casing, an inner fitting member, a rotating shaft, a water guide pipe, an outer lid, and an open / close disk are mainly included. The travel of the rotating shaft is limited by the rotating shaft 4 recessed groove 46 and the contact piece provided in the accommodation space 32 of the inner fitting member 3. The perfume liquid flow path is controlled by operating the fitting hole of the inner fitting member 3. Thus, the spray nozzle 1 does not rotate following the rotation of the open / close disc 9. [Selection] Figure 4

Description

The present invention relates to a kind of convenient assembling and opening and closing perfume spray nozzle that can spray liquid evenly, especially by improving the spray nozzle structure and providing a closed structure to improve the perfume bottle transportation process and leakage problems due to thermal contact. The present invention relates to a leakage prevention structure for an openable perfume spray nozzle.

The structure of a spray-type perfume bottle that is often seen is such that gas is ejected by a compression ball, mixed with perfume liquid, and then ejected together.

However, the components of the spray nozzle are very small and difficult to assemble. Furthermore, a shift occurs when the component is fixed inside the spray nozzle body. In addition, the flow path of the liquid flow is narrow and easily clogged, and irregularity of the perfume liquid spray occurs.

In addition, the perfume bottles of the known art are not provided with a blocking structure, and the perfume packed in the bottles during the long-distance transportation may overflow due to pressure.

A small angle rotary opening and closing disc keeps the passage inside the spray nozzle completely closed to prevent leakage of perfume liquid. When in use, the opening / closing disk is opened in a reverse direction at a predetermined angle and provided for use. When the opening / closing disk is rotated, the compressed ball connected to the spray nozzle is not rotated following the outer lid. In addition to being able to fit various types of perfume bottles, providing a leakage prevention structure for an open / close type perfume spray nozzle that has a blocking function without causing difficulty in packaging or an increase in packaging volume due to modification of the position of the compressed ball. It is the main purpose of the device.

In order to solve the above-mentioned problems, the present invention is directed to a spray nozzle, a tightening casing having an annular groove recessed upward, the tightening casing extending to a lower fitting section, a water conduit being fitted, A coupling body is provided above the housing space, the coupling body is connected to a retaining groove of the housing space, a contact piece is provided at the bottom of the housing space, an alignment hole is provided at an eccentric place on the bottom surface, and the mating hole is fitted. An inner fitting member that communicates with the mounting section, and a central hole between the inner fitting member and the spray nozzle. A projecting ring is provided on the outer edge of the rotating shaft, a drive unit is provided on the outer edge of the upper portion of the projecting ring, a fixed washer is fitted on the rotating shaft, and the fixed washer is inserted into the retaining groove. Fixed by mounting protrusion ring installed inside A recess groove and a protrusion lump are provided at the bottom of the rotating shaft, the recess groove is provided in balance with the position of the abutment piece inside the accommodation space, and the protrusion lump is provided at a position where the alignment hole of the internal fitting member is balanced. A rotating shaft, an outer cover that is fitted to the outside of the fastening casing and is coupled to the fastening casing, an outer lid that fixes the rotating shaft, and is attached between the spray nozzle and the outer lid; An open / close perfume spray nozzle leakage prevention structure including a mandrel hole extending downward at a location, and an open / close disc that fits the mandrel hole to an outer edge of the drive unit, and the recess groove at the bottom of the rotating shaft By the abutting piece provided in the accommodation space of the internal fitting member, the moving stroke of the rotating shaft is limited, and the protruding mass at the bottom of the rotating shaft is turned by the opening / closing disk, and the fitting hole is opened and Operate closure Thus, the leakage prevention structure of the open / close perfume spray nozzle is characterized in that the conduction of the perfume liquid flow path can be controlled and the spray nozzle is not rotated following the open / close disc when the open / close disc rotates. .

It is a three-dimensional external view which concerns on this invention. It is a structure external appearance three-dimensional figure of the spray nozzle constituent part concerning the present invention. FIG. 3 is a locally exploded view of a spray nozzle structure according to the present invention. It is a three-dimensional exploded view of the leakage prevention structure according to the present invention. It is a sectional view exploded view of the leak prevention structure concerning the present invention. It is a three-dimensional view when the rotary spray nozzle according to the present invention is closed. It is sectional drawing when the spray nozzle concerning this invention is closed. It is a three-dimensional view when the fitting hole of the inner fitting member is opened by the rotary spray nozzle according to the present invention. It is sectional drawing when an internal fitting member is open | released with the spray nozzle which concerns on this invention.

Please refer to FIGS. 1 to 4 and FIG. 7 together. The present invention mainly includes a spray nozzle 1, a tightening casing 2, an inner fitting member 3, a rotating shaft 4, a water conduit 5, an outer lid 6, and an opening / closing disk 9. Among them, an inner fitting member 3 and a rotating shaft 4 are installed in the fastening casing 2, a water conduit 5 is fitted to the end of the inner fitting member 3, an outer lid 6 is provided outside the fastening casing 2, and an open / close disc 9 is attached between the outer lid 6 and the spray nozzle 1.

Please refer to FIGS. 1 to 3 together. The main body 11, the nozzle 12, the air guide element 13, the air supply pipe 14 and the ball 15 provided in the spray nozzle 1 are assembled in advance, and then combined with the cap 16. The pre-assembled structure provides the convenience of assembling work and no deviation occurs when coupled to the main body 1.

The main body 11 includes a horizontal receiving hole 111 and an axial through hole 112, and the two holes are T-shaped and are electrically connected. The horizontal receiving hole 111 provides fixation between the assembled nozzle 12 and the air supply pipe 14, a vent hole 134 is passed through the center of the shaft member 131 of the air guide element 13, and a plurality of holes are formed on one end surface of the shaft member 131. A notch 132 is provided. A plurality of liquid guide grooves 133 are provided on the surface of the other end of the shaft member 131, and a plurality of projection points 135 are provided on the other end of the shaft member 131 (that is, in the vicinity of the liquid guide groove 133).

One end of the air supply pipe 14 is connected to the compression ball 7 to form a gas and eject the perfume liquid. Further, a coupling hole 141 is provided at the other end of the air supply pipe 14, the ball 15 is inscribed in the coupling hole 141, and a protruding ring 143 is provided at the outer periphery of the coupling hole 141.

When the spray nozzle 1 is coupled to a component, in the air guide element 13, the coupling end of the shaft member 131 is mounted in the coupling hole 141 of the air supply pipe 14, and the other end of the shaft member 131 is the working chamber 121 of the nozzle 12. Install inside. The liquid guide groove 133 connected to the inside of the working chamber 121 is exposed to the outside (one section is not connected to the nozzle 12 and the air supply pipe 14), and the perfume liquid is guided by the liquid guide groove 133. The nozzle 12, the air guide element 13, and the air supply pipe 14 can be directly attached to the horizontal receiving hole 111 of the main body 11 after the assembly is completed. In order to achieve the fixing effect, the concave annular groove 113 provided on the wall surface without the horizontal receiving hole 111 is fitted and fixed to the protruding ring 143 of the air supply pipe 14.

Continuing to refer to FIGS. When the assembled nozzle 12, air guide element 13, and air supply pipe 14 are attached inside the main body 11 horizontal bore 111, the nozzle 12 is placed at the tip of the horizontal receiving hole 111, and the nozzle 12 and air A portion of the air guide element 13 exposed to the supply pipe 14 exposed to the shaft member 131 communicates with the axial through hole 112. Protruding points 135 and notches 132 are provided at both front and rear ends of the air guide element 13 provided between the nozzle 12 and the air supply pipe 14. By providing the shaft member 131 with the notch 132, air entering from the air supply pipe 14 is prevented from being blocked.

The supplied air enters the vent hole 134 of the air guide element 13 through the notch 132. The protruding point 135 at the other end of the shaft member 131 forms a gap between the working chamber 121 of the nozzle 12 and the liquid guide groove 133 for passing the perfume liquid. When air enters from the air supply pipe 14, a gap is provided between the notch 132 of the air guide element 13 and the coupling hole 141 of the air supply pipe 14, and when air enters from the air guide element 13, After the perfume liquid is brought into the main body 11 by the pressure and mixed with air and the perfume liquid, the perfume liquid is provided between the protruding point 135 of the shaft member 131 of the air guide element 13 and the working chamber 121 of the nozzle 12. It is ejected from the gap to form a regular perfume spray.

Subsequently, FIGS. 3 to 5 and FIG. 9 will be referred to together. The leakage prevention structure coupled to the lower part of the spray nozzle 1 mainly includes a tightening casing 2, an inner fitting member 3, a rotating shaft 4, a water guide pipe 5, an outer lid 6 and an opening / closing disk 9. Among them, the tightening casing 2, the inner fitting member 3, and the rotating shaft 4 are incorporated in the outer lid 6, and the rotating shaft 4, the opening / closing disk 9 and the spray nozzle 1 are fitted and combined.

The screwing portion 22 inside the fastening casing 2 attached to the inside of the outer lid 6 is combined with the perfume bottle 8 and coupled, has a recessed annular groove 21 above the fastening casing 2, and has a coupling gear groove on its inner peripheral surface. 211 is provided. The recessed annular groove 21 is provided for joint mounting of the internal fitting member 3.

The combined body 31 of the inner fitting member 3 is combined with the recessed annular groove 21 of the fastening casing 2, its own plane connection portion 211 and the flat cut surface 313, and the fitting section 33 at the lower part of the inner fitting member 3 extends to the fastening casing 2. The retaining groove 311 is provided inside the coupling body 31 of the inner fitting member 3, the central portion of the retaining groove 311 is connected to the accommodation space 32, and the fitting section 33 that is integrally connected to the lower portion of the accommodation space 32 is a water conduit. 5 is connected.

The apex of the rotating shaft 4 and the inside of the spray nozzle 1 are pivotably connected, a through hole 41 is provided inside, an O-ring 47 is fitted on the upper and lower stages of the outer edge, and a washer 48 is fitted on the rotating shaft 4. To do. The washer 48 is attached to the joint between the lower part of the projection ring 43 of the rotating shaft 4 and the tightening casing 2 so as to be airtight and has an effect of preventing leakage. Further, a driving portion 49 is provided on the outer edge portion above the protruding ring 43. On the other hand, a protrusion ring 43 is provided in the middle of the outer edge of the rotating shaft 4, and a liquid guide groove 42 is provided between the protrusion ring 43 and the O-ring 47 in the axial direction. The rotating shaft 4 is provided with a recessed portion 44 that is drawn inward at a relative position of the housing space 32 of the inner fitting member 3 to reduce frictional noise when rotating relative to the rotating shaft 4 and the housing space 32 of the inner fitting member 3. it can.

The accommodation space 32 in the inner fitting member 3 is provided through the ventilation hole 321 in the radial direction, a contact piece 323 is provided at the bottom of the accommodation space 32, an alignment hole 322 is provided at an eccentric place on the bottom surface, and the alignment hole 322 is fitted. Connect to section 33 and connect. When the rotating shaft 4 is attached to the inner fitting member 3, the protruding ring 43 of the rotating shaft 4 is accommodated in the retaining groove 311 of the inner fitting member 3, and a part of the rotating shaft 4 is attached to the accommodating space 32. In order to prevent disengagement between the rotary shaft 4 and the inner fitting member 3, a fixed washer 34 is attached on the rotary shaft 4, and the fixed washer 34 is fixed by an attachment protrusion ring 312 provided in the retaining groove 311. By fixing the mounting projection ring 312, the rotating shaft 4 is securely coupled to the inner fitting member 3, and the separation of the fitting between the rotating shaft 4 and the inner fitting member 3 is prevented.

Furthermore, after attaching the rotating shaft 4 and the inner fitting member 3 to the fastening casing 2, these components are fixed to the outside of the fastening casing 2 by the outer lid 6. A mandrel hole 91 extends downward at a central location of the open / close disc 9 between the outer lid 6 and the spray nozzle 1, and the mandrel hole 91 is fitted and fixed to the outer edge of the drive unit 49. As shown in FIGS. 6 and 7, the apex of the rotation shaft 4 and the inside of the spray nozzle 1 are pivotally connected to each other, so that when the opening / closing disk 9 rotates, the rotation rotates along with the rotation shaft 4. . The recessed groove 46 provided at the bottom of the rotating shaft 4 is attached at a position of approximately 90 ° to the balance of the abutting piece 323 provided in the accommodating space 32 of the inner fitting member 3 to be coupled. The operation of the protrusion 45 provided at the bottom is controlled, and the rotation angle of the rotary shaft 4 is limited.

Please refer to FIG. 6 and FIG. When the opening / closing disk 9 is rotated at an angle of approximately 90 °, the drive unit 49 is driven to rotate the rotating shaft 4, and the protruding mass 45 at the bottom of the rotating shaft 4 is closed by the fitting hole 322 of the inner fitting member 3, The perfume liquid outflow matching hole 322 is closed, and the perfume liquid is prevented from overflowing inside the perfume bottle 8.

Please refer to FIG. 8 and FIG. 9 together. The structure prevents the perfume bottle from flowing out by rotating the rotating shaft 4 by the opening / closing disk 9. On the other hand, when the spray nozzle 1 is desired to be opened, when the opening / closing disk 9 is turned by approximately 90 ° in the opposite direction, the projection mass 45 at the bottom of the rotating shaft 4 and the alignment hole 322 of the internal fitting member 3 are pulled apart, The perfume liquid is guided to the through-hole 41 inside the rotating shaft 4 by being supported and placed in the storage space 32, and the perfume liquid is ejected in a uniform manner by the spray nozzle 1.

In addition, a vent hole 321 is provided in the inner fitting member 3 to prevent air from overflowing and convection.

Please refer to FIG. 1, FIG. 7 and FIG. According to the present invention, since the opening / closing control of the perfume liquid outflow according to the rotation angle can be performed, when it is not used or transported, the opening / closing disk 9 is rotated to move the rotating shaft 4 and the internal flow path is closed. The perfume does not overflow even in the process and at high temperature and high pressure. In use, the opening / closing disc 9 is turned to a predetermined angle to open the flow path by the rotating shaft 4 and to eject the perfume liquid.

Since the spray nozzle 1 and the top of the rotating shaft 4 are pivoted, when the open / close disc 9 is rotated, the compression ball 7 connected to the spray nozzle 1 is not rotated following the open / close disc 9, The compression ball 7 is fixed to one end of the perfume bottle 8 and can be applied to various types of perfume bottles 8.

DESCRIPTION OF SYMBOLS 1 Spray nozzle 11 Main body 111 Horizontal receiving hole 112 Axial through-hole 113 Recessed annular groove 114 Annular groove 12 Nozzle 121 Working chamber 13 Air guide element 131 Axial member 132 Notch 133 Liquid guide groove 134 Vent hole 135 Projection point 14 Air supply pipe 141 Coupling hole 143 Protrusion ring 15 Ball 16 Cap 2 Fastening casing 21 Recessed annular groove 211 Planar connection portion 3 Inner fitting 31 Combined body 311 Retaining groove 312 Mounting projection ring 313 Flat cut surface 32 Housing space 321 Vent hole 322 Matching hole 323 33 Insertion section 34 Fixed washer 4 Rotating shaft 41 Through hole 42 Liquid groove 43 Protrusion ring 44 Recessed portion 45 Recessed portion 46 Recessed groove 47 O ring 48 Washer 49 Drive portion 5 Water guide tube 6 Outer lid 7 Compressed ball 8 Perfume bottle 9 Opening / closing Disc 91 mandrel hole

Claims (4)

A spray nozzle, a tightening casing having an annular groove recessed upward,
The fastening casing is extended to a lower fitting section, a water guide pipe is fitted, a coupling body is provided above an internal housing space, the coupling body is connected to a retaining groove of the housing space, and the housing space A fitting piece is provided at the bottom of the inner fitting member, an alignment hole is provided at an eccentric place on the bottom surface, and the fitting member is connected to the fitting section.
It is attached to a central location between the inner fitting member and the spray nozzle, its apex is movably pivoted with the inside of the spray nozzle, a through hole provided inside is communicated with the accommodation space of the inner fitting member, and the rotation shaft A protrusion ring is provided on the outer edge, a drive part is provided on the outer edge of the upper part of the protrusion ring, a fixed washer is fitted on the rotating shaft, and the fixed washer is fixed by a mounting protrusion ring provided in the retaining groove. A recess groove and a protrusion lump are provided at the bottom of the rotating shaft, the recess groove is provided in balance with the position of the abutment piece inside the accommodation space, and the protrusion lump is provided at a position where the alignment hole of the internal fitting member is balanced. A rotation axis;
An outer lid that is fitted to the outside of the fastening casing and that fixes the inner fitting member coupled to the fastening casing and the rotating shaft;
Leakage prevention of an open / close type perfume spray nozzle, which is attached between the spray nozzle and the outer lid, includes a mandrel hole extending downward at a central location, and an open / close disc for fitting the mandrel hole to the outer edge of the drive unit Structure,
The movement of the rotary shaft is limited by the recessed groove in the bottom of the rotary shaft and the abutment piece provided in the accommodation space of the internal fitting member, and the protrusion lump on the bottom of the rotary shaft is limited by the opening / closing disk. , By turning on and off the mating hole, the conduction of the perfume liquid flow path can be controlled, and the spray nozzle is not rotated following the opening / closing disk when the opening / closing disk rotates. Leak prevention structure of openable perfume spray nozzle. In the combined body of the inner fitting member provided inside the recessed annular groove at the upper part of the tightening casing, the recessed annular groove of the tightening casing is combined with the flat cut surface of the combined body by a plane connecting portion. The leak prevention structure of the openable / perfume type perfume spray nozzle according to claim 1, wherein The leak prevention structure for an openable / closable perfume spray nozzle according to claim 1, wherein a concave portion is provided in the rotating shaft at a balance position of the accommodation space of the internal fitting member. The leak-proof structure of the openable perfume spray nozzle according to claim 1, wherein the internal fitting member is provided with a vent hole communicating with the accommodation space.