JP4432072B2 - Application stopper - Google Patents

Description

  The present invention relates to an application stopper capable of obtaining a massage effect and applying a liquid such as a drug to the scalp.

Japanese Patent Application Laid-Open No. 9-38536 discloses a medicine injection container for performing application and massage of contents liquid such as drugs on the scalp. This is a container body having a valve mechanism and a nozzle at the upper end for assembling the contents liquid medicine, assembled It consists of a member, a sliding member, and a guide member. The assembly of the sliding member and the container body facilitates the injection of the medicine, and when used, the opening and closing operation of the medicine ejection port formed between the ball and the cylindrical body tip is performed. The scalp is massaged with a sliding member (see Patent Document 1).
JP-A-9-38536

  When the application plug is attached to the mouth tube portion of the container main body containing the content liquid, there is a problem that when the application plug is used with the application plug down, there is a problem in sealing performance, and liquid leakage and dripping occur.

  In addition, since the massage protrusion protrudes from the application surface of the application plug, there is a problem that it is difficult to obtain a comfortable feeling when the protrusion hits the scalp.

  In addition, when the product is stored or not in use, a separate overcap is required to prevent the discharge port for applying the content liquid such as a drug and the coating stopper from becoming dirty, which increases the manufacturing cost of the product. There is a problem.

  Therefore, the present invention has been devised in view of the above problems, and it is a lock that can prevent the leakage of the content liquid by improving the sealing performance and can regulate the lowering of the application body assembled to the application plug body so as to be movable up and down An object of the present invention is to provide an application plug that forms a mechanism and can further enhance the massage effect on the scalp.

Of the means for solving the above problems, the main configuration of the present invention is as follows.
An application stopper main body 14 which is assembled tightly and immovably on the mouth tube portion 3 of the container main body 2, and a cylindrical application body which is attached to the application stopper main body 14 so as to be movable up and down and rotationally displaceable. 4 and the applicator body 4 is urged upward, and comprises a spring 21 interposed between the applicator plug body 14 and the applicator body 4,
The coating plug body 14 is formed with a lock portion 28 in which a lock area 31 and a lift area 30 are continuously provided, and the upper portion is extended to the inner peripheral end of the ring plate substrate 17 located on the mouthpiece portion 3. An open seal cylinder 24 is provided at the upper end portion, and a lower end portion is provided with a guide cylinder body 22 having a hanging body 23 having a larger inner diameter.
The coating member 4, the provided locking portion 28 and the restricting piece 9 Ru combination, perform restriction and lowering releasing the descent of the coating material 4, and forms a restriction locking mechanism K the rotational displacement range, and on the lower surface top plate 10, the inner cylinder 6 to the front end portion of the seal cylinder 24 on the inner circumferential surface in contact tightly sliding, by positioning the discharge hole 12 provided outward from eccentric part in the top plate 10 on the inside suspended set further in inward from said discharge Deana 12, the central shaft 7 to the eccentric part in the top plate 10 hangs set, the central axis portion 7 in contact Mitsusuri the inner surface of the guide cylinder 22, A piston 26 that forms a gap 27 a is provided on the inner surface of the hanging body 23, and the restricting piece 9 of the lock mechanism K projects inwardly on the inner wall of the outer cylinder 5 provided around the outer end of the top plate 10 of the application body 4. The lock portion 28 is provided with the upper end of the inner cylinder portion 20 erected on the substrate 17 of the application plug main body 14 at the raised position of the application body 4. 9 and locking area 31 notched at a height located in contact with, the regulating piece 9 is provided with a lifting area 30 notched at a height located freely lowered, in which say.

With the above configuration, when the applicator is raised, the upper end of the inner cylinder is in close contact with the seal cylinder to maintain a tight seal, and the piston is in close contact with the inner surface of the guide cylinder. Even if it is in the posture, the liquid leakage and dripping of the contents are prevented. Next, when the application body is lowered, the piston moves to the position of the inner surface of the drooping body, a gap is formed between the piston and the inner surface of the drooping body, and the liquid content reaches the discharge hole through this gap. Can be discharged from the discharge hole. Accordingly, it is possible to improve the sealing performance and prevent liquid leakage and dripping of the content liquid.

Further, since the coating member is a structure with vertically movably restore the action of the spring, the coating material is soft hits against the scalp, moderate massaging effect is obtained with respect to the scalp, it is not possible to damage the scalp. A comfortable feeling of use can always be obtained. Therefore, the medicine can be rubbed and the massage effect can be made more effective.

  Further, the lowering of the application body can be restricted by the lock mechanism when the application piece is rotated to the lock area of the lock portion while the restriction piece of the application body is raised. Therefore, the application body can be locked to the application body main body when not in use, and the application piece can be moved up and down by rotating the regulating piece of the application body to the elevation area during use.

Further, the application body can be smoothly locked and released, and the rotation of the application body can be restricted.

Another configuration of the present invention is that, in the main configuration described above , a plurality of hemispherical massage projections 11 are provided on the top surface of the top plate 10 of the application body .

With the above configuration, the massage protrusion is provided in the vicinity of the ejection hole, so that the scalp massage effect can be exhibited by rubbing the head simultaneously with the application of the drug.

In addition, according to another configuration of the present invention, a plurality of discharge holes 12 are provided in the top plate 10 of the application body in the main configuration described above .

With the above configuration, the medicine can be ejected from the plurality of ejection holes when the medicine is applied, so that the application work can be performed efficiently.

Moreover, the other structure of this invention is the said main structure ,
It is said that a projection 8 that can be overcome with a predetermined resistance is provided at the lower end of the restriction piece 9 at the boundary between the lock area 31 and the lift area 30 of the lock portion 28 .

With the above configuration, since the switching Lal lower end of the regulating piece rides over the projections, the coating body freely without rotation to Rukoto, and released from the locked state emit click sound when passing over the protrusion state or vice versa The user can be notified by clicking sound.

The present invention has the following effects.
In the application plug having the main configuration of the present invention, when the application body is raised, the upper end of the inner cylinder is in close contact with the seal cylinder to maintain a tight seal, and the piston is in the inner surface of the guide cylinder. Because of the close sliding contact, the liquid leakage and dripping of the content liquid are prevented even in the posture where the application body is down. Next, when the application body is lowered, the piston moves to the position of the inner surface of the drooping body, a gap is formed between the piston and the inner surface of the drooping body, and the liquid content reaches the discharge hole through this gap. Can be discharged from the discharge hole. Accordingly, it is possible to improve the sealing performance and prevent liquid leakage and dripping of the content liquid.

Further, since the coating fabric body has a structure in which a vertically movable restore the action of the spring, the coating material is soft hits against the scalp, moderate massaging effect is obtained with respect to the scalp, it is not possible to damage the scalp. A comfortable feeling of use can always be obtained. Therefore, the medicine can be rubbed and the massage effect can be made more effective.

Further, the lock mechanism, when rotated to the lock area of the lock portion in a state of increasing the restricting piece of the coating material may be regulated descend coating material. When not in use, the applicator can be locked to the applicator main body. When in use, the applicator can be moved up and down by rotating the regulating piece to the elevation area. Therefore, since the application body can be locked to the application body main body when not in use, an overcap for the purpose of preventing an erroneous operation is unnecessary, and the manufacturing cost is reduced.

In addition, the application body can be locked and released smoothly, and the rotation of the application body can be restricted.

In the application plug having another configuration of the present invention , the massage protrusion is provided in the vicinity of the discharge hole, so that the scalp massage effect can be increased by rubbing the head simultaneously with the application of the medicine.

In addition, since the medicine can be discharged from the plurality of discharge holes when the medicine is applied, the application work can be performed efficiently.

Furthermore , the lower end of the restricting piece gets over the protrusion, prevents the application body from rotating during use and prevents the lock mechanism from working, and when it gets over the protrusion, a clicking sound is emitted to release the locked state or vice versa. it can be informed to use for the user. Therefore, the user can rotate the coating plug forward and backward, know the switching state of the operation only by clicking sound, and the operation is very convenient.

An embodiment of the present invention will be described with reference to FIGS.
As shown in FIG. 1, the coating plug 1 of the present invention has a coating plug body 14 that is tightly and immovably assembled to the mouth tube portion 3 of the container body 2, and is moved up and down and rotated with respect to the coating plug body 14. The application body 4 has a top-like cylindrical shape that can be assembled in such a manner that it cannot be pulled out, and a spring 21 that urges the application body 4 upward and is interposed between the application plug main body 14 and the application body 4. The spring 21 always keeps the applicator 4 in a raised state by a spring action so that the liquid content does not leak even when the container body 2 is turned upside down.

The coating Nunosen a stopper 16 provided at the upper end of the outer tube portion 15 which is provided around the outer peripheral end of the substrate 17 of the body 14, the engaging piece 13 which engages with the stopper 16, the circumferential outside peripheral edge of the top plate 10 It is provided at the lower end of the outer surface of the provided outer cylinder 5 so that it cannot be pulled out.

As shown in FIGS. 3 and 4, the coating plug body 14 is formed with a lock portion 28 in which a lock area 31 and a lift area 30 are continuously cut out.
Further, as shown in FIGS. 1 and 2, the application plug main body 14 is a seal cylinder 24 whose upper part is expanded at the inner peripheral end of the ring plate-like substrate 17 positioned on the mouth tube part 3 of the container main body 2. Is provided at the upper end, and a guide cylinder 22 is provided at the lower end with a suspended body 23 having an inner diameter increased via an inclined surface.

Next, the coating member 4, 1, 3, as shown in FIG. 4, Yes and restricting piece 9 Ru combination with the locking portion 28 therein is provided by a combination of restriction piece 9 and the locking portion 28 A lock mechanism K that restricts and cancels the lowering of the application body 4 and restricts the rotational displacement range is formed.

Further, on the lower surface the top plate 10, the inner cylinder 6 to the front end portion of the seal cylinder 24 on the inner peripheral surface contacts closely sliding, to position the discharge hole 12 provided outward from eccentric part in the top plate 10 on the inside pendent set Te, further, in inward from said discharge Deana 12, the central shaft 7 to the eccentric part in the top plate 10 hangs set, the central axis portion 7 in contact Mitsusuri the inner surface of the guide cylinder 22 A piston 26 that forms a gap 27a on the inner surface of the hanging body 23 is provided.

  A contact step 22a is provided on the outer surface of the lower end of the guide cylinder 22, and the lower end of the inner cylinder 6 contacts the contact step 22a to restrict the lowering of the application body 4.

  The piston body 25 provided with the piston 26 at the lower end is formed of a soft synthetic resin different from that of the central shaft portion 7 and is integrally attached to the lower end of the central shaft portion 7, and is brought into close sliding contact with a sealing property. May be increased.

  As shown in FIGS. 1 and 2, the passage 27 formed between the inner surface of the inner cylinder 6 and the central shaft portion 7 has an inner solution indicated by an arrow when the piston 26 is at the position of the hanging body 23. After passing through the gap 27a, it is guided to the discharge hole 12 through the passage 27.

  The restriction piece 9 of the lock mechanism K is projected inwardly on the inner wall of the outer cylinder 5 provided around the outer end of the top plate 10 of the application body 4.

  Further, the lock portion 28 is a lock in which the upper end of the inner cylinder portion 20 erected on the substrate 17 of the coating plug body 14 is notched at a height at which the restriction piece 9 is in contact with the rising position of the coating body 4. There are provided an area 31 and a lift area 30 cut out at a height at which the restriction piece 9 can be lowered.

  The restriction piece 9 is not limited to one place on the application body 4 and may be provided at a plurality of places. Further, the lock portion 28 may be provided at a plurality of locations corresponding to the number of the restriction pieces 9 installed.

As shown in FIG. 5, a plurality of hemispherical massage protrusions 11 may be provided on the top surface 10 of the application body 4 , and the plurality of massage protrusions 11 may enhance the massage effect.

  Further, the massage protrusion 11 is not limited to a hemispherical shape, and may have any shape that produces a mansurge effect, or a combination of large and small massage protrusions 11 may be provided.

Further, the top plate 10 of the application body 4 may be provided with a plurality of discharge holes 12 so that the discharge amount can be increased so that the internal solution can be efficiently applied.

  At the boundary between the lock area 31 and the lift area 30 of the lock portion 28, a protrusion 8 that can be overcome with a predetermined resistance is provided at the lower end of the restriction piece 9, thereby restricting the rotation of the application body 4 during use and preventing malfunction. Further, when the restricting piece 9 gets over the protrusion 8, a click sound is generated.

1 is a cross-sectional view taken along the line C-C when the applicator 4 is raised (locked), FIG. 2 is a central longitudinal cross-sectional view when the applicator 4 is lowered, and FIG. In use, the regulating piece 9 of the application body 4 is rotated from the lock area 31 to the lift area 30. When switching from the lock area 31 to the lifting / lowering area 30, the restriction piece 9 gets over the protrusion 8 with a predetermined resistance and makes a clicking sound when it gets over, so that the switching can be recognized by sound. When the regulating piece 9 is switched to the elevation area 30 and the application body 4 is rubbed against the scalp 32, the application body 4 can be moved up and down by the restoring action of the spring 9, and the inner solution while giving an appropriate massage effect to the scalp. Can be applied. Further, in use, the application body 4 can be prevented from accidentally getting over due to the resistance of the protrusions 8. Furthermore, the rising state of the application body 4 is always maintained by the restoring force of the spring 21, and the content liquid does not leak even if the container body 2 is inverted.

  Further, when not in use, the regulating piece 9 of the application body 4 is switched by rotating from the lifting / lowering area 30 to the lock area 31 to lock the application body 4. Similarly, when the restriction piece 9 is switched from the lock area 31 to the lifting / lowering area 30, when the restriction piece 9 gets over the protrusion 8, a click sound is generated to notify the switching operation.

CC sectional drawing of the Example of this invention at the time of an application body raise (at the time of a lock | rock). The center longitudinal cross-sectional view at the time of the application body fall of the Example of this invention. A arrow view. It is BB sectional drawing. The top view of an application stopper. The state of use when applied to the scalp.

DESCRIPTION OF SYMBOLS 1 Application stopper 2 Container main body 3 Portion cylinder part 4 Application body 5 Outer cylinder 6 Inner cylinder 7 Center axis part 8 Protrusion 9 Restriction piece 10 Top plate 11 Massage protrusion 12 Discharge port 13 Locking piece 14 Application body main body 15 Outer cylinder part 16 Stopper 17 Substrate 19 Seal cylinder 20 Inner cylinder part 21 Spring 22 Guide cylinder 22a Contacting step part 23 Suspended body 24 Seal cylinder 25 Piston body 26 Piston 27 Passage 27a Gap 28 Lock part 30 Lock area 31 Elevating area 32 Scalp K Lock mechanism

Claims (4)

An application stopper main body 14 which is assembled tightly and immovably on the mouth tube portion 3 of the container main body 2, and a cylindrical application body which is attached to the application stopper main body 14 so as to be movable up and down and rotationally displaceable. 4 and the applicator body 4 is urged upward, and comprises a spring 21 interposed between the applicator plug body 14 and the applicator body 4,
The coating plug body 14 is formed with a lock portion 28 in which a lock area 31 and a lift area 30 are continuously provided, and the upper portion is extended to the inner peripheral end of the ring plate substrate 17 located on the mouthpiece portion 3. An open seal cylinder 24 is provided at the upper end portion, and a lower end portion is provided with a guide cylinder body 22 having a hanging body 23 having a larger inner diameter.
The coating member 4, the provided locking portion 28 and the restricting piece 9 Ru combination, perform restriction and lowering releasing the descent of the coating material 4, and forms a restriction locking mechanism K the rotational displacement range, and on the lower surface top plate 10, the inner cylinder 6 to the front end portion of the seal cylinder 24 on the inner circumferential surface in contact tightly sliding, by positioning the discharge hole 12 provided outward from eccentric part in the top plate 10 on the inside suspended set further in inward from said discharge Deana 12, the central shaft 7 to the eccentric part in the top plate 10 hangs set, the central axis portion 7 in contact Mitsusuri the inner surface of the guide cylinder 22, A piston 26 that forms a gap 27 a is provided on the inner surface of the hanging body 23, and the restricting piece 9 of the lock mechanism K projects inwardly on the inner wall of the outer cylinder 5 provided around the outer end of the top plate 10 of the application body 4. The lock portion 28 is provided with the upper end of the inner cylinder portion 20 erected on the substrate 17 of the application plug main body 14 at the raised position of the application body 4. 9 and locking area 31 notched at a height located in contact with the coating stopper, characterized in that the regulating piece 9 is provided with a lifting area 30 notched at a height located freely lowered.   2. The coating plug according to claim 1, wherein a plurality of hemispherical massage projections are provided on the top surface of the top plate.   The coating stopper according to claim 1, wherein the top plate (10) of the coating body is provided with a plurality of discharge holes (12). The coating plug according to claim 1 , wherein a protrusion 8 is provided at a lower end of the restriction piece 9 with a predetermined resistance at a boundary between the lock area 31 and the lift area 30 of the lock portion 28.

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