JP5229812B2 - Spout with massage function - Google Patents

Description

  TECHNICAL FIELD The present invention relates to a spout with a massage function that is used by being attached to an aerosol container and includes a massage part that can simultaneously eject liquid and massage.

  Many aerosol products using gas pressure are used for simplicity. In particular, for hair care, a spout with a massage projection that gives stimulation to the scalp has been proposed. (For example, see Patent Document 1)

  The spout described in Patent Document 1 is attached to a body member that is fitted and fixed to a stem of an aerosol container, a cylinder member that is attached to the body member and has an open end, and is reciprocally mounted to the cylinder member. Consists of a pressure piston member that has a nozzle and a pressure massage part at the tip and a reciprocating mechanism that reciprocates the pressure piston member with the pressure of the content discharged from the stem, and directly presses the pressure massage part against the target site. It is configured to obtain a massage effect at the same time as the injection by the relative movement of the aerosol container accompanying the reciprocating movement of the discharge pressure and the pressing piston member.

JP 2000-142845 A

  In these conventional products, there is a possibility that the residual pressure in the spout increases and the liquid may jump out through the discharge valve or the check valve when not in use.

  The object of the present invention is to eliminate the above-mentioned inconveniences, and it is possible to eliminate the jumping out of the liquid by a simple structural change, and it is possible to more effectively demonstrate the effect of the massage part. Propose a spout.

The first means is configured as follows. In other words, the spout A is used by being fitted to the stem 106 of the aerosol container B, and has a spout 17 and a massage part 31 at the top, and slides in a cylinder chamber R provided therein. A cylindrical piston A having a check valve v composed of a piston A ₃ and a valve seat 37 against which the cylindrical piston A ₃ is pressed, and being biased by the hydraulic pressure ejected by the pushing of the stem 106 ₃ is separated from the valve seat 37 and the liquid is ejected from the outlet 17, and a pressure reducing narrow passage p is provided from upstream to downstream of the pressure contact portion between the cylindrical piston A ₃ and the valve seat 37. It is characterized by becoming.

The second means is configured as follows. That is, the fitting cylinder 10 fitted to the stem 106 is suspended from the lower surface of the substrate 11, the column 14 is erected at the center of the upper surface of the substrate 11, one end is opened in the fitting tube 10, and the other end is supported by the column 14 The lower large-diameter portion 14a is provided with a lower flow path 15 that opens to the outer surface, and an upper flow path 16 that has one end opened to the upper outer surface of the column 14 and the other end opened as a spout 17 at the top of the column 14 The lower part of the large-diameter cylinder 33 suspended from the back surface of the base plate A ₁ and the top plate 30 projecting and fitting the upper end portion of the column 14 is fitted and fixed to the outer periphery of the substrate 11, and the small-diameter cylinder 34 is placed on the upper part in the large-diameter cylinder 33. Is formed to form a cylinder chamber R, and a cylinder member A ₂ provided with a massage part 31 on the top plate 30 and a large-diameter sliding part 50 fitted to the large-diameter cylinder 33 via a flange part 53 Extending from the lower part of the base cylinder 52 and extending from the upper part of the base cylinder 52 with a small diameter sliding part 51 fitted to the small diameter cylinder 34 , Comprising a cylindrical piston A ₃ which constitutes a valve seat 37 in the flange portion 53 of the pressure to the check valve v on the large-diameter portion 14a, a valve seat 37 urged side state hydraulically jetted by pushing the stem 106 The cylindrical piston A ₃ is separated from the valve seat 37 so that liquid is ejected from the outlet 17, and the pressure reducing portion extends from upstream to downstream of the pressure contact portion between the cylindrical piston A ₃ and the valve seat 37. The passage p is provided so as to penetrate therethrough.

  The third means was configured as follows. That is, in the second means, the vibrating sphere b is loosely fitted in the middle of the lower flow path 15.

The fourth means is configured as follows. That is, in any one of the second means and the third means, the mounting base A ₁ includes the outer layer body A _1a having a space inside the lower part and the fitting that is fitted to the lower part in the space. The lower flow path 15 is configured with an inner fitting body A _1b provided with a joint cylinder 10, and one end of the lower flow path 15 is opened into the fitting cylinder 10, and the other end is connected to the large diameter portion 14a below the support column 14 through the upper space. An opening was formed on the outer surface, and a vibrating sphere b was loosely fitted in the upper part of the space.

The fifth means is configured as follows. That is, in any one of the second to fourth means, the outer periphery of the lower end portion of the outer peripheral wall 35 suspended from the peripheral edge portion of the top plate 30 of the cylinder member A ₂ is directed downward of the top portion of the aerosol container B. The step portion is configured to be able to be locked to prevent slipping out.

The sixth means is configured as follows. That is, in any one of the second to fourth means, the outer periphery of the lower end of the outer peripheral wall 35 suspended from the peripheral edge of the top plate 30 of the cylinder member A ₂ is placed on the top of the aerosol container B. The downward locking step portion 71 fitted to the fitted locking cylinder D can be locked to prevent it from coming out.

The seventh means is configured as follows. That is, in any one of the first to sixth means, the pressure reducing narrow passage p is provided in one or both of the valve seat 37 and the pressure contact portion of the cylindrical piston A _3. The concave grooves 39 and 55 are provided.

The eighth means is configured as follows. That is, in any one of the first to seventh means, the pressure reducing narrow passage p is provided in one or both of the valve seat 37 and the pressure contact portion of the cylindrical piston A _3. The ribs 38 and 54 are formed.

In the present invention, since the pressure reducing narrow passage p is formed through the pressure contact portion between the valve seat 37 and the cylindrical piston A ₃ , the pressure is reduced from the narrow passage p even when the residual pressure in the spout increases. Inconveniences such as liquid splashing can be prevented. Further, since the narrow passage p for decompression is a narrow passage that can be decompressed, the liquid stop effect as the check valve v can be sufficiently exerted. In particular, since the liquid stored in the aerosol container is generally a foamable liquid or a liquid having a high viscosity, a check valve is used for such a liquid even if there is a narrow passage p for decompression. The liquid stopping effect as v can be sufficiently exhibited.

The fitting cylinder 10 fitted to the stem 106 is suspended from the lower surface of the substrate 11, and the support column 14 is erected at the center of the upper surface of the substrate 11, one end is opened in the engagement tube 10 and the other end is connected to the lower portion of the support column 14. Mounting base A provided with a lower flow path 15 that opens to the outer surface of the large-diameter portion 14a, and an upper flow path 16 that has one end opened to the upper outer surface of the column 14 and the other end opened as a spout 17 at the top of the column 14 ₁ and the top plate 30 projecting and fitting the upper end of the column 14 The lower part of the large-diameter cylinder 33 suspended from the back surface is fitted and fixed to the outer periphery of the substrate 11, and the small-diameter cylinder 34 is suspended above the large-diameter cylinder 33. To form a cylinder chamber R, and a cylinder member A ₂ provided with a massage part 31 on the top plate 30 and a large-diameter sliding part 50 fitted to the large-diameter cylinder 33 via a flange part 53 A small-diameter sliding part 51 fitted to the small-diameter cylinder 34 is extended from the upper part of the base cylinder 52 and extended from the lower part of 52. Comprising a cylindrical piston A ₃ which constitute the check valve v pressed against the flange portion 53 on the valve seat 37 on the part 14a, a cylindrical valve seat 37 with the side-energized hydraulically jetted by pushing the stem 106 The piston A ₃ is separated from the valve seat 37 so that the liquid is ejected from the outlet 17, and a pressure reducing narrow passage p is formed from upstream to downstream of the pressure contact portion between the cylindrical piston A ₃ and the valve seat 37. In the case of being provided in a penetrating manner, it has the advantage that the spout members can be reduced in number and can be easily assembled.

  When the vibration sphere b is loosely fitted in the middle of the lower flow path 15, the sphere vibrates as the liquid is ejected, and the vibration is transmitted to the massage unit 31 to improve the massage function. There is.

The mounting base A _1, constituted by an outer layer body A _1a having a space at the bottom inside the Hamakarada A _1b among with the fitting tube 10 which is fitted in the lower space, the lower channel 15 However, one end is opened in the fitting cylinder 10 and the other end is opened on the outer surface of the large-diameter portion 14a at the lower part of the support column 14 through the upper part of the space, and the sphere b for vibration is loosely fitted in the upper part of the space. In some cases, the spout can be assembled easily.

When the outer periphery of the lower end of the outer peripheral wall 35 suspended from the peripheral edge of the top plate 30 of the cylinder member A ₂ is configured to be able to be locked to the downward stepped portion of the top of the aerosol container B to prevent it from being pulled out, In addition, it is possible to prevent inconvenience such as spout A coming out of the aerosol container B.

The outer periphery of the lower end portion of the outer peripheral wall 35 which is vertically from the top plate 30 periphery of the cylinder member A _2, downward stepped portion 71 of the locking cylinder D which is fitted to the top of the aerosol container B, the locking to prevent the escape In the same way, it is possible to prevent inconvenience such as spout A coming out of the aerosol container B during operation.

Fine passage p for the decompression, in the case of grooves 39, 55 provided on one or both either pressure region of the valve seat 37 or the tubular piston A ₃ are formed of thin passage p for decompression This is easy, and since the concave grooves 39 and 55 form the pressure reducing narrow passage p as it is, there is an advantage that the pressure reducing narrow passage p can be formed with a small number of concave grooves.

When the pressure reducing narrow passage p is formed by ribs 38 and 54 provided at one or both of the pressure contact portion of the valve seat 37 and the cylindrical piston A ₃ , the space between the ribs is reduced. Since the narrow passage p is formed, it is easy to form the narrow passage p for pressure reduction.

It is a longitudinal cross-sectional view of the spout with a massage function. Example 1 It is a principal part expanded sectional view of the spout with a massage function. Example 1 It is a principal part expanded sectional view of the spout with a massage function. (Example 2) It is a principal part expanded sectional view of the spout with a massage function. (Example 3) It is a principal part expanded sectional view of the spout with a massage function. Example 4 It is a longitudinal cross-sectional view of the spout with a massage function. (Example 5) It is a longitudinal cross-sectional view of the spout with a massage function. (Example 6) It is a principal part expanded sectional view of the spout with a massage function. (Example 6) It is a principal part expanded sectional view of the spout with a massage function. (Example 7) It is a principal part expanded sectional view of the spout with a massage function. (Example 8) It is a principal part expanded sectional view of the spout with a massage function. Example 9

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  1 and 2 show an example of a spout with a massage function, and the spout A is used by being attached to an aerosol container B. FIG.

  In the aerosol container B, the mouth and neck 102 is erected from the cylindrical body 100 via the shoulder 101. A lid plate 103 that closes the top by winding and fitting the peripheral edge from the outer periphery to the inner periphery of the mouth / neck part 102 is attached. A locking step 104 and an external locking step 105 are provided around. A stem 106 projects from the center of the top. The stem 106 protrudes so as to be able to be pushed in an upward biased state, and has a known ejection mechanism in which a built-in discharge valve is opened by the pushing of the stem 106 and liquid is ejected by gas pressure.

The spout A includes a mounting base A ₁ , a cylinder member A _2, and a cylindrical piston A ₃ .

The mounting base A ₁ has the fitting cylinder 10 fitted to the stem 106 suspended from the lower surface of the substrate 11, and the suspended wall portion 12 suspended from the peripheral edge of the substrate 11, and the lower end edge of the suspended wall portion 12 The locking ridge 13 extends further outward. In addition, a columnar column 14 having a large-diameter portion 14a at the bottom is raised above the central portion of the upper surface of the substrate 11. A lower crossing passage 15a that crosses the large-diameter portion 14a of the column 14 and a lower longitudinal passage 15b that communicates the inside of the stem 106 and the lower crossing passage 15a are drilled. The lower crossing passage 15a and the lower longitudinal passage 15b constitutes a lower flow path 15 having one end opened in the fitting cylinder 10 and the other end opened on the outer surface of the large-diameter portion 14a. In addition, an upper crossing path 16a that crosses the upper part of the column 14 and an upper vertical path 16b that communicates the center of the upper crossing path 16a with the upper part of the column 14 are drilled. The upper crossing path 16a and the upper vertical path 16b constitutes the upper flow path 16 having one end opened to the outer surface of the upper portion of the support column 14 and the other end opened to the top of the support column 14 as the spout 17.

The cylinder member A ₂ includes a top plate 30 in which the upper end portion of the support column 14 is protruded and fitted to the center portion, and a massage portion 31 is provided on the top plate 30. The massage part 31 has a plurality of protrusions 32 in a circular shape around the spout 17 where the top plate 30 is upward and the tip is raised in a hemispherical cylindrical shape. Further, the lower part of the large-diameter cylinder 33 suspended from the back surface of the top plate 30 is fitted and fixed to the outer periphery of the vertical wall portion 12. Further, a small-diameter cylinder 34 is suspended from the back surface of the top plate 30 in the large-diameter cylinder 33 to the upper portion of the large-diameter cylinder 33, and a cylinder chamber R is defined by the large-diameter cylinder 33, the small-diameter cylinder 34, and the support column 14. . In addition, the engaging portion 36, which has the lower end portion of the outer peripheral wall 35 suspended from the peripheral edge portion of the top plate 30 extended outwardly, is engaged with the internal locking step portion 104 of the aerosol container B to prevent upward slipping. doing.

The cylindrical piston A ₃ includes a large-diameter sliding portion 50 that is slidably fitted to the large-diameter cylinder 33, and a small-diameter sliding portion 51 that is slidably fitted to the small-diameter cylinder 34. . These are integrally extended with a large-diameter sliding portion 50 having a pair of forward and reverse skirts on the outer peripheral edge thereof through a flange portion 53 extending outward from the lower portion of the base tube 52 located outside the support column 14. In addition, a small-diameter sliding portion 51 having an inverted skirt shape extending upward from the upper end of the base tube 52 is integrally extended. The cylindrical piston A ₃ is always urged downward by a coil spring s interposed between the upper surface of the flange portion 53 and the back surface of the top plate 30 of the cylinder member A ₂ . Further, the lower surface of the flange portion 53 is pressed against the valve seat 37 on the upper surface of the large diameter portion 14a to form a check valve v.

And the valve seat 37, the flange portion 53 the lower surface is pressed against the site of the tubular piston A ₃ are formed through the thin passage p for pressure reduction. As the narrow passage p in this case, as shown in an enlarged view in FIG. 2, a plurality of ribs 54 are provided radially on the lower surface of the flange portion 53 of the cylindrical piston A ₃ , and the narrow space formed by each rib 54 is decompressed. It is configured as a narrow passage p.

The form of the pressure reducing narrow passage p is not limited to the case of the above example. For example, as shown in FIG. 3, a plurality of radially indented grooves 55 are provided on the lower surface of the flange portion 53 of the cylindrical piston A _3. Each of the concave grooves 55 may be configured as a narrow passage p for pressure reduction. Alternatively, as shown in FIG. 4, a plurality of ribs 38 are provided radially on the upper surface of the large-diameter portion 14a of the column 14, and each rib The space formed by 38 may be configured as a narrow passage p for pressure reduction, and furthermore, as shown in FIG. The groove 39 may be configured as a narrow passage p for decompression.

In each of the above examples, an example in which a plurality of ribs and grooves are provided radially has been described. However, the number of ribs and grooves may be one, or may be formed in a plurality having a smaller number compared to the radial pattern. good. Moreover, the vertical width and the horizontal width can be adopted according to the purpose. Furthermore, in each of the above examples, a mode in which a rib or a concave groove is provided on one of the cylindrical piston A ₃ and the valve seat 37 is shown. Or the case where a concave groove is provided on both sides to form a narrow passage p for pressure reduction is also included.

When using the aerosol container B equipped with the spout A, if there is an overcap C, remove it, turn it upside down and press the massage part 31 against the head and the stem 106 is pushed in. The built-in discharge valve is opened and liquid is ejected from the tip of the stem 106. The jetted liquid flows out into the large-diameter cylinder 33 through the lower flow path 15, and the hydraulic pressure pushes up the cylindrical piston A ₃ toward the top plate 30 (it can be said to be pushed down because it is inverted) to check valve v. And the liquid is jetted from the jet port 17 through the upper flow path 16 between the cylindrical piston A ₃ and the support column 14 to the cylindrical portion. When the pressure of the spout A is released, the stem 106 protrudes and the supply of the liquid is interrupted. At the same time, the cylindrical piston A ₃ is pushed down to the valve seat 37 side by the elastic force of the coil spring s, and the check valve v is opened. close up. At this time, if the hydraulic pressure in the large-diameter cylinder 33 is abnormally high, the pressure in the large-diameter cylinder 33 is reduced to a preferable pressure through the pressure reducing narrow passage p.

FIG. 6 shows another example, in which the locking cylinder D is fitted to the top of the aerosol container B. The locking cylinder D has an engaging ridge 70 provided around the inner peripheral lower portion, and the mouth neck 102. By engaging with the outer peripheral locking step 105 on the outer periphery, it is prevented from coming out, and the lower inner periphery is fitted to the outer periphery of the mouth neck portion 102. The diameter is reduced above the stepped portion 71. Further, the outer peripheral wall 35 of the cylinder member A ₂ is formed shorter than the example of FIG. 1, and an upward step portion 40 is formed at the lower end portion thereof, and this upward step portion 40 is engaged with the downward step portion 71 of the locking cylinder D. It is configured to prevent further slipping out. The other configuration is the same as that of the example of FIG.

FIG. 7 and FIG. 8 show still another example, showing an example in which a vibrating sphere b is loosely fitted in the middle of the lower flow path 15. In this example, the mounting base A ₁ is formed of two members, an outer layer body A _1a and an inner fitting body A _1b .

The outer layer member A _1a is an engagement cylinder 18 to engage the inner Hamakarada A _1b and vertically from the substrate 11 a lower surface central portion, the lower portion of the column 14, Kakarigoto 18 and bottom upper isomorphic small diameter space And a communication passage 19 that communicates from the space in the large-diameter portion 14a of the support column 14 to the outer surface of the large-diameter portion 14a, and an inverted L-shaped groove 20 is formed on the inner surface of the large-diameter portion 14a. Otherwise, the configuration is similar to that of the mounting base A _{1 in} the example of FIG.

Further, the inner fitting A _1b has a cylindrical shape as a whole in which the lower portion is fitted to the fitting cylinder 10 fitted to the stem 106, and the upper portion is formed in the same cylindrical shape, and the upper portion is the space of the outer layer body A _1a . The lower part is fitted to the inner periphery of the engagement cylinder 18 in the large diameter part. Further, a lower crossing path 23 that crosses the upper side of the fitting cylinder 10, an annular recess 24 that is recessed on the outer periphery at the same level as the lower crossing path 23, and a lower part that communicates the inside of the fitting cylinder 10 with the lower crossing path 23. A longitudinal path 25 is provided. The lower longitudinal path 25, the lower transverse path 23, the annular recess 24, and the inverted L-shaped concave groove 20 reach the upper part of the space, and communicate with the large-diameter cylinder 33 through the communication path 19 from the upper part of the space. A lower flow path 15 is formed. Further, an annular protrusion 26 for supporting the sphere is projected on the upper surface, and the sphere b is placed on the annular protrusion 26. The other configuration is the same as that of the example of FIG.

Further, a valve seat 37 in the case of this embodiment, the flange portion 53 the lower surface is pressed against the site of the tubular piston A ₃ are formed through the thin passage p for pressure reduction. As in the case of the example of FIG. 1, as the narrow passage p in this case, as shown in an enlarged view in FIG. 8, a plurality of ribs 54 are provided radially on the lower surface of the flange portion 53 of the cylindrical piston A _3. A narrow space formed by the ribs 54 is configured as a narrow passage p for decompression. The form of the narrow passage p for pressure reduction in this case is not limited to the case of the above example. For example, as shown in FIG. 9, a plurality of concave grooves 55 are formed radially on the lower surface of the flange portion 53 of the cylindrical piston A _3. The concave grooves 55 may be provided as narrow passages p for pressure reduction, or, as shown in FIG. 10, a plurality of ribs 38 may be provided radially on the upper surface of the large-diameter portion 14a of the column 14, The space formed by the rib 38 may be configured as a narrow passage p for decompression, and furthermore, as shown in FIG. 11, a plurality of concave grooves 39 are provided radially on the upper surface of the large-diameter portion of the column 14, The concave groove 39 may be configured as a narrow passage p for decompression.

Also in this example, when the massage unit 31 is turned upside down and pushed into contact with the head, the stem 106 is pushed in, the built-in discharge valve is opened, and the liquid is ejected from the tip of the stem 106. The jetted liquid flows out into the large-diameter cylinder 33 through the lower flow path 15, and the hydraulic pressure pushes up the cylindrical piston A ₃ toward the top plate 30 (it can be said to be pushed down because it is inverted) to check valve v. And the liquid is jetted from the jet port 17 through the upper flow path 16 between the cylindrical piston A ₃ and the support column 14 to the cylindrical portion. At that time, since the sphere b is loosely fitted in the lower flow path 15, the sphere b vibrates due to the flow of the liquid, and the vibration is transmitted to the massage unit 31 to further improve the massage effect. When the pressure of the spout A is released, the stem 106 protrudes and the supply of the liquid is interrupted. At the same time, the cylindrical piston A ₃ is pushed down to the valve seat 37 side by the elastic force of the coil spring s, and the check valve v is opened. close up. At this time, if the hydraulic pressure in the large-diameter cylinder 33 is abnormally high, the pressure in the large-diameter cylinder 33 is similarly reduced by reducing the pressure through the pressure reducing narrow passage p.

A ... Spout
A ₁ … Mounting base (A _1a … Outer layer body, A _1b … Inner body)
10 ... Mating cylinder, 11 ... Substrate, 12 ... Vertical wall part, 13 ... Locking ridge part, 14 ... Post, 14a ... Large diameter part, 15 ... Lower flow path, 15a ... Lower transverse path, 15b ... Lower longitudinal section Road, 16 ... Upper channel,
16a ... upper crossing path, 16b ... upper vertical path, 17 ... spout, 18 ... engagement cylinder, 19 ... communication path,
20 ... inverted L-shaped groove, 23 ... lower crossing path, 24 ... annular recess, 25 ... lower longitudinal path,
26 ... annular protrusion,
A ₂ ... Cylinder member
30 ... Top plate, 31 ... Massage part, 32 ... Projection, 33 ... Large diameter cylinder, 34 ... Small diameter cylinder, R ... Cylinder chamber, 35 ... Outer wall, 36 ... Engagement part, 37 ... Valve seat, 38 ... Rib, 39 ... concave groove,
40… Upward step
A ₃ … Cylindrical piston
50 ... Large diameter sliding part, 51 ... Small diameter sliding part, 52 ... Base tube, 53 ... Flange part, 54 ... Rib,
55 ... concave groove, s ... coil spring, v ... check valve, p ... narrow passage for pressure reduction, b ... sphere B ... aerosol container
100 ... trunk, 101 ... shoulder, 102 ... mouth and neck, 103 ... lid plate, 104 ... internal locking step,
105 ... External locking step, 106 ... Stem C ... Overcap D ... Locking cylinder
70 ... engaging protrusion, 71 ... downward step

Claims (8)

A spout A which is used by being fitted to the stem 106 of the aerosol container B, and which has a spout 17 and a massage part 31 at the top, and slides in a cylinder chamber R provided therein. _3, includes a check valve v of the cylindrical piston a ₃ is constituted by the valve seat 37 in pressure contact, a cylindrical piston a ₃ of the valve seat 37 with the side-energized hydraulically jetted by pushing the stem 106 It is configured such that liquid is ejected from the outlet 17 while being separated from the valve seat 37, and a pressure reducing narrow passage p is provided through from the upstream side to the downstream side of the pressure contact portion between the cylindrical piston A ₃ and the valve seat 37. A spout with massage function. The fitting cylinder 10 fitted to the stem 106 is suspended from the lower surface of the substrate 11, and the support column 14 is erected at the center of the upper surface of the substrate 11, one end is opened in the engagement tube 10 and the other end is connected to the lower portion of the support column 14. Mounting base A provided with a lower flow path 15 that opens to the outer surface of the large-diameter portion 14a, and an upper flow path 16 that has one end opened to the upper outer surface of the column 14 and the other end opened as a spout 17 at the top of the column 14 ₁ and the top plate 30 projecting and fitting the upper end of the column 14 The lower part of the large-diameter cylinder 33 suspended from the back surface is fitted and fixed to the outer periphery of the substrate 11, and the small-diameter cylinder 34 is suspended above the large-diameter cylinder 33. To form a cylinder chamber R, and a cylinder member A ₂ provided with a massage part 31 on the top plate 30 and a large-diameter sliding part 50 fitted to the large-diameter cylinder 33 via a flange part 53 A small-diameter sliding part 51 fitted to the small-diameter cylinder 34 is extended from the upper part of the base cylinder 52 and extended from the lower part of 52. Comprising a cylindrical piston A ₃ which constitute the check valve v pressed against the flange portion 53 on the valve seat 37 on the part 14a, a cylindrical valve seat 37 with the side-energized hydraulically jetted by pushing the stem 106 The piston A ₃ is separated from the valve seat 37 so that the liquid is ejected from the outlet 17, and a pressure reducing narrow passage p is formed from upstream to downstream of the pressure contact portion between the cylindrical piston A ₃ and the valve seat 37. Spout with massage function, characterized by being formed through.   The spout with a massage function according to claim 2, wherein a vibrating sphere b is loosely fitted in the middle of the lower flow path 15. The mounting base A _1, constituted by an outer layer body A _1a having a space at the bottom inside the Hamakarada A _1b among with the fitting tube 10 which is fitted in the lower space, the lower channel 15 However, one end is opened in the fitting cylinder 10 and the other end is opened on the outer surface of the large-diameter portion 14a at the lower part of the support column 14 through the upper part of the space, and the sphere b for vibration is loosely fitted in the upper part of the space. The spout with a massage function according to any one of claims 2 and 3. The lower end part outer periphery of the outer peripheral wall 35 suspending from the peripheral part of the top plate 30 of the cylinder member A ₂ is configured to be able to be locked to the downward stepped part of the top part of the aerosol container B so as not to come out. 4. A spout with a massage function according to any one of 4. The outer periphery of the lower end portion of the outer peripheral wall 35 which is vertically from the top plate 30 periphery of the cylinder member A _2, downward stepped portion 71 of the locking cylinder D which is fitted to the top of the aerosol container B, the locking to prevent the escape The spout with a massage function according to any one of claims 2 to 4, wherein the spout is configured to be capable of being used. Fine passage p for the decompression, according to any one of claims 1 to 6 is a groove 39, 55 provided on one or both either pressure region of the valve seat 37 or the tubular piston A ₃ Spout with massage function. Fine passage p for the reduced pressure, to any one of claims 1 to 7 formed by formed by the ribs 38, 54 provided on one or both either pressure region of the valve seat 37 or the tubular piston A ₃ The spout with massage function described.

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