JP5964659B2 - Volatilization container - Google Patents

Description

  The present invention relates to a volatilization container that adjusts the volatilization amount of contents by changing the degree of exposure of the impregnated body by appropriately sliding the cover up and down.

  Volatilization containers that volatilize contents such as liquid fragrances and deodorants soak the contents into the impregnated material placed in the container and pass through the head of the impregnated material exposed from the mouth of the container. It is common to volatilize or suck the contents through a wick arranged in the container and volatilize the contents through the volatilized substance arranged at the upper end of the container. A plate-like volatilized body with a fixed peripheral edge is provided on the upper part of the container body, and the center of the lower surface is disposed through the sealing material that closes the upper end opening of the container body. For example, a volatilization container as disclosed in Patent Document 1 is known which has a structure that is pushed upward by a suction core.

JP 2007-62819 A

  By the way, in the conventional volatilization containers as described above, in particular, the type that adjusts the volatilization amount of the contents by appropriately changing the degree of exposure of the impregnated body, hold the container body with one hand. However, since it requires a cumbersome operation of taking in and out the volatilized body with the other hand, it cannot be said that it is easy to use, and its improvement has been demanded.

  The subject of this invention exists in the place which proposes the container for volatilization which can adjust the volatilization amount of the content by simple operation, without accompanying the complexity of a structure and the increase in a number of parts.

  The present invention is a container main body for storing volatile liquid as contents, and the contents in the container main body disposed in an upright posture inside the container main body and exposed through the head and neck of the container main body. A volatilization container comprising an impregnated body for volatilizing an object, having an internal space for accommodating the head of the impregnated body, and having the lower end adapted to the opening of the mouth and neck of the container body A fixed stopper for fixing and holding the impregnated body in a standing posture while holding the impregnated body in an upright position, and a short cylindrical body having an annular peripheral wall surrounding the mouth and neck of the container main body, and standing on the lower end outside thereof An annular recess opened upward between the base cap and the base cap that is fixedly held on the neck portion of the mouth and surrounds the fixing plug, and the upper end opening portion of the fixing cap contacts the outer peripheral edge of the top wall of the fixing plug. While forming a sealed space inside it, A cover that moves up and down along the annular peripheral wall of the base cap to change the degree of exposure of the head of the impregnated body accommodated in the internal space of the fixed plug, and the peripheral wall of the fixed plug includes the cover Provided with a window hole that communicates with the outer surface of the body to form a volatilization port for the contents impregnated in the impregnated body, and is supported by the short cylindrical body so as to be rotatably supported by the annular recess of the base cap The volatilization container is characterized in that a rotating cylinder portion for moving the cover up and down according to the rotation is provided.

  In the volatilization container having the above-described configuration, a screw portion is provided on the inner wall of the rotating cylinder portion, and at least one convex portion that engages with the screw portion of the inner wall is provided on the outer wall of the cover. It is preferable that a longitudinal rib linked to a longitudinal groove formed in the annular peripheral wall of the base cap is formed on the inner wall.

  According to the volatilization container of the present invention, a container main body that stores volatile liquid as contents, and a head that is disposed in an upright position inside the container main body and is exposed from the mouth and neck of the container main body. A volatilization mechanism for volatilizing the contents of the container for volatilization of the contents of the container body through which the contents in the container body are volatilized. A fixing plug that fits the opening of the mouth and neck of the container main body and seals the opening and holds the impregnated body in a standing position while holding it on the container main body, and an annular peripheral wall that surrounds the mouth and neck of the container main body. A base cap for forming an annular recess opened upward between the short cylindrical body standing on the outer side of the lower end thereof, and fixing and holding the mouth neck portion; Abut the outer peripheral edge of the top wall of the fixing plug It has a sealed space inside, and a cover that moves up and down along the annular peripheral wall of the base cap to change the degree of exposure of the head of the impregnated body stored in the fixing plug. A window hole is formed in the peripheral wall of the fixing plug so as to communicate with the outer surface of the impregnated body to form a volatilization port for the contents impregnated in the impregnated body, and the short cylindrical body is formed in the annular recess of the base cap. The rotation cylinder part is supported so as to be rotatable and rotated according to the rotation, so that the cover can be moved up and down by a simple operation by simply rotating the rotation cylinder part. The amount of volatilization of the contents can be adjusted by appropriately changing the level.

  Since the rotating cylinder portion can be rotated with one hand without gripping the container body, that is, with the container body placed, it can be rotated with one hand when adjusting the volatilization amount. There is no need for cumbersome operations such as grasping the container body and taking in and out the inclusion body with the other hand.

  Further, according to the volatilization container according to the present invention, the screw portion is provided on the inner wall of the rotating cylinder portion, and at least one convex portion that engages with the screw portion of the inner wall is provided on the outer wall of the cover. Since the vertical ribs linked to the vertical grooves formed in the annular peripheral wall of the base cap are formed on the inner wall of the base cap, the cover can be raised and lowered easily and reliably without complicating the structure and increasing the number of parts. Can be moved.

It is the figure (state which stopped volatilization of the contents) which showed typically an embodiment of a container for volatilization according to the present invention about a section. In the volatilization container shown in FIG. 1, it is the figure which showed the state which maximized the volatilization amount of the content. It is the perspective view which showed the external appearance shape of the principal part of the container for volatilization shown in FIG.

Hereinafter, the present invention will be described more specifically with reference to the drawings.
FIG. 1 and FIG. 2 are diagrams schematically showing an embodiment of a volatilization container (molded with synthetic resin or the like) according to the present invention, and FIG. FIG.

  Reference numeral 1 in the figure denotes a container body that stores volatile liquids such as fragrances, deodorants, insecticides, or repellents (pests, pesticides) as contents. The container body 1 has a bottle shape composed of a mouth / neck portion 1a having an upper end opening, a body portion 1c connected to the lower end of the mouth / neck portion 1a through a shoulder portion 1b, and a bottom portion 1d connected to the lower end of the body portion 1c. An example is shown, and the container body 1 is molded by blow-molding a preform made of a synthetic resin.

  Reference numeral 2 denotes an impregnated body disposed in a standing posture inside the container body 1. A member such as felt or twisted yarn is applied to the impregnated body 2, and the contents can be volatilized through the head 2a exposed from the upper end opening of the neck portion 1a of the container body 1. It is like that.

  3 is a fixed stopper. The fixing plug 3 has a downwardly opened internal space M that houses the head 2a of the impregnated body 2 and is formed of a cylindrical body that locks the head 2a. The upper end opening is sealed by being inserted (fitted) into the opening of the neck portion 1a of the mouth, and the impregnated body 2 is held by the fixing plug 3 in the container body 1 while maintaining the standing posture. It is held fixed.

In this example, the fixing plug 3 includes a peripheral wall 3a that surrounds the head 2a of the inclusion body 2 and a top wall that is integrally connected to the upper end of the peripheral wall 3a and has an edge 3b ₁ protruding outward. 3b is shown as an example, but is not limited to the illustrated one.

  Reference numeral 4 denotes a flange that is integrally provided on the lower side of the outer peripheral wall of the peripheral wall 3a of the fixing plug 3 so as to protrude outward in the radial direction. The flange 4 positions the fixing plug 3 by bringing its lower surface into contact with the projecting end surface of the neck 1a of the container body 1 and sandwiches the fixing plug 3 with the flange of the base cap described later. Fix to the container body 1.

  Reference numeral 5 denotes a window hole provided in the peripheral wall 3 a of the fixing plug 3. This window hole 5 is shown as an example in which two windows are provided at opposite positions, and communicates with the outer surface of the head 2a of the impregnated body 2 to volatilize the contents impregnated in the impregnated body 2. Form a volatilization opening. The number and shape of the window holes 5 can be appropriately changed according to the shape and size of the impregnated body 2.

  Reference numeral 6 denotes a base cap that can be screwed to the mouth / neck portion 1 a of the container body 1. The base cap 6 includes an annular peripheral wall 6a that surrounds the mouth neck 1a of the container body 1, a bottom wall 6b that is integrally connected to the lower end of the annular peripheral wall 6a and extends outward, and an edge portion of the bottom wall 6b. Is formed of a short cylindrical body 6c which forms an annular recess N opened upward in cooperation with the annular peripheral wall 6a and the bottom wall 6b.

  The base cap 6 is provided with a threaded portion on the inner side surface of the annular peripheral wall 6a, and this threaded portion is engaged with a threaded portion formed on the outer surface of the mouth-and-neck portion 1a to be attached and detached at the mouth-and-neck portion 1a. Although it can fix freely, it can also fix by applying the engagement means by an undercut, and there is no limitation in particular about the fixation type of the base cap 6. FIG.

The upper end of the annular peripheral wall 6a may be provided with a flange portion 6a ₁ extending toward the inner side. By holding the flange 4 provided below the outer peripheral wall of the fixing plug 3 between the flange portion 6a ₁ and the protruding end surface of the neck portion 1a of the container main body 1, the fixing plug 3 is connected to the neck portion 1a of the container main body 1. Secure to.

Reference numeral 7 denotes a cover that can be moved up and down along the outer peripheral wall 6 a of the base cap 6. The cover 7 has a cylindrical body having a tapered shape and having an upper end opening 7 a and an annular peripheral wall surrounding the fixing plug 3, and the protruding end surface of the upper opening 7 a is fixed to the fixing plug 3. by abutting the lower surface of the outer peripheral edge 3b ₁ of the top panel wall 3b as shown in FIG. 1, it is possible to form a sealed space О inside thereof, thereby, volatilization of the contents is prevented.

  On the other hand, as shown in FIG. 2, the cover 7 is appropriately moved up and down along the annular peripheral wall 6a of the base cap 6, and the vertical level of the cover 7 is adjusted to adjust the degree of exposure of the head 2a of the impregnated body 2 (window hole). 5 exposure degree) is changed.

  Reference numeral 8 denotes a vertical groove provided on the outer peripheral surface of the annular peripheral wall 6 a of the base cap 6, and reference numeral 9 denotes a vertical rib provided on the inner peripheral surface of the cover 7 and adapted to the vertical groove 8. When the vertical rib 9 fits the vertical groove 8, the cover 7 is prevented from rotating around the annular barrier 6a, and only the vertical movement is allowed.

  It is also possible to provide the vertical groove 8 on the inner peripheral surface of the cover 7 and the vertical rib 9 on the annular peripheral wall 6a of the base cap 6, and this point is not particularly limited. Moreover, the number is set suitably as needed.

  Reference numeral 10 denotes a convex portion (thread) that can be provided at at least one place on the outer peripheral portion of the cover 7, preferably about three places at equal intervals, and 11 denotes a rotating cylinder provided in the annular concave portion N of the base cap 6. Part. The rotating cylinder portion 11 is composed of an annular peripheral wall that accommodates the cover 7 inside, and the lower end portion of the rotating cylinder portion 11 is short by an engaging means such as an undercut (such as a structure that connects the convex portion to the concave portion). The cylinder 6c is supported so as to prevent it from coming off.

  Further, 12 is a screw portion that is provided on the inner side surface of the peripheral wall of the rotating cylinder portion 11 and engages with the convex portion 10 formed on the outer peripheral portion of the cover 7.

  When the rotating cylinder part 11 is rotated clockwise or counterclockwise, the convex part 10 moves along the groove of the threaded part 12 of the rotating cylinder part 11, and the cover 7 follows the annular peripheral wall of the base cap 6. It moves up and down linearly along the vertical groove 8 provided in 6a, and the degree of exposure of the head 2a of the impregnated body 2 is changed by appropriately changing the upper and lower levels of the cover 7, thereby Volatilization amount is adjusted. In the illustrated example, the fixing hole 3 is provided with the window hole 5 so that the contents impregnated in the impregnated body 2 from the portion are volatilized. In this case, the degree of opening of the window hole 5 is changed. It will be.

  It is also possible to provide a projection such as the convex portion 10 on the inner peripheral surface of the rotating cylinder portion 11 and provide the screw portion 12 on the outer peripheral surface of the cover 7. 7 can be moved up and down.

  Since the volatilization container according to the present invention enables adjustment of the volatilization amount of the contents by rotating the rotating cylinder portion 11 with the container main body 1 placed (operation with one hand is possible), both hands The conventional troublesome operation of taking in and out the impregnated body using is unnecessary, and the usability is remarkably improved.

  Moreover, all the members constituting the volatilization container have a simplified cylindrical shape, and there is an advantage that the number of parts can be reduced.

  An easy-to-use volatilization container that can adjust the volatilization amount of the contents by one-handed rotation operation of the rotating cylinder portion can be provided.

DESCRIPTION OF SYMBOLS 1 Container main body 1a Mouth neck part 1b Shoulder part 1c Trunk part 1d Bottom part 2 Inclusion body 2a Head part 3 Fixing plug 3a Peripheral wall 3b Top wall 4 Flange 5 Window hole 6 Base cap 6a Annular peripheral wall 6b Bottom wall 6c Short cylinder 7 Cover 8 Vertical groove 9 Vertical rib 10 Protruding part 11 Rotating tube part 11a Peripheral wall 11b Undercut 12 Screw part M Internal space N Annular concave part O Sealed space

Claims (2)

A container body that stores volatile liquid as contents, and the container body is disposed in an upright position inside the container body, and the contents in the container body are volatilized through the head exposed from the mouth and neck of the container body. A volatilization vessel comprising an impregnated body,
The container body has an internal space for accommodating the head of the impregnated body, and the lower end thereof is fitted to the opening of the mouth and neck portion of the container main body to seal the opening and to keep the impregnated body in an upright posture. a closure cap that fixedly holds, has an annular peripheral wall surrounding the mouth and neck of the container body, upwardly opened is formed an annular recess the mouth and neck in mutual with short cylinder erected at its lower end outer A base cap fixedly held by
Surrounds the closure cap, the upper end opening portion is brought into contact with the top panel wall outer periphery of the closure cap while the sealed space on the inner side is formed, the by vertical movement along the annular peripheral wall of the base cap A cover for changing the degree of exposure of the head of the intruded body housed in the internal space of the fixing plug;
The peripheral wall of the fixing plug is provided with a window hole that communicates with the outer surface of the impregnated body to form a volatilization port for the contents impregnated in the impregnated body,
A volatilization container characterized in that a rotating cylinder part is provided in an annular recess of the base cap so as to be rotatably supported by the short cylindrical body and to move the cover up and down according to the rotation. The rotating cylinder portion has a screw portion on its inner wall, and the cover has at least one convex portion on its outer wall that engages with the screw portion of the inner wall, and on the inner wall of the cover. The volatilization container according to claim 1, wherein vertical ribs are formed which are linked to vertical grooves formed in the annular peripheral wall of the base cap.

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