JP2015226868A - Sprayer comprising hood - Google Patents

Abstract

A hood that can always be attached to a sprayer, saves space as a sprayer even if the hood is attached, prevents loss of the hood, and can be used reliably when the hood is desired. To provide a sprayer attached.
An attachment portion (4) attached to a nozzle head (22) of a sprayer (20) and a hood that expands in a trumpet shape from the attachment portion (4) toward a tip opening portion (3). A sprayer attached to a hood (1) having a portion (5), wherein the hood (1) is assembled and integrated with a container body (24).
[Selection] Figure 1

Description

  The present invention relates to a sprayer attached to a hood that is assembled at a position facing an injection port of a sprayer and regulates a spray region of a content liquid.

  A guide cylinder (hood) that forms a fitting opening that fits the outer periphery of the nozzle head at the base and an opening formed in a predetermined size and shape at the tip, on the outer periphery of the nozzle head of the sprayer. ) Can be removably attached to the nozzle head of the sprayer with a fitting opening (see, for example, Patent Document 1).

JP 2004-34006 A

  In the invention of this Patent Document 1, since the hood for regulating the spray region is not attached to the container body, the hood may take up extra space at the time of sale or transportation, and a sprayer that is more space-saving is required. It was. Further, since the hood is not attached to the container body, the hood removed when the hood is not used may be lost or the hood may not be at hand when necessary.

  In the present invention, the hood can always be attached to the sprayer, and even if the hood is attached, the space is saved as a sprayer, and the loss of the hood can be prevented, and the hood can be used reliably when the hood is desired. It aims at providing the sprayer which attaches a hood.

As a means for solving the above problems, a hood-attached sprayer according to the present invention is
An attachment part fitted to the nozzle head of the sprayer;
A hood that expands in a trumpet shape from the mounting portion toward the tip opening;
A sprayer attached to a hood having
The hood is assembled and integrated with the container body.

  With this configuration, the hood can always be attached to the sprayer, and the hood can be prevented from being lost. The hood can be used reliably when the hood is desired. Easy to handle without getting in the way. In addition, it is possible to spray the content liquid in an accurately regulated state at the target location without unnecessarily scattering the content liquid around.

  Further, in another hood-attached sprayer according to the present invention, the hood is assembled and integrated with the shoulder portion of the container body.

  With the above structure, the hood can be assembled to the sprayer suitably without difficulty, and can be assembled to a place where spraying is not hindered even when the hood is not used.

  Further, in another hood-attached sprayer according to the present invention, a locking projection and a locking groove are provided on the outer peripheral surface of the mounting portion, and the mounting portion is fitted and locked in the locking groove, and the mounting portion is attached to the nozzle head. Attach to external fitting.

  In the above-described structure, the mounting portion becomes strong in the fitted and locked state of the locking projection and the locking groove, so that the external fitting assembly to the nozzle head can be suitably achieved.

  Further, in another hood-attached sprayer according to the present invention, the hood opening is widened and the hood is assembled to the shoulder in a state where the engagement of the engagement protrusion and the engagement groove is released.

  In the above structure, since the opening of the hood is expanded and assembled to the shoulder of the container body, the assembly can be easily performed without removing the sprayer head member from the container body.

  Moreover, in another hood-attached sprayer according to the present invention, the sprayer is a push-down sprayer, and an attachment portion attached to the nozzle head with an external fitting assembly is formed of a ring-shaped member.

  In the above structure, since it can be suspended via the ring-shaped member, it can be displayed on the product shelf by the hook. Moreover, it is possible to prevent the nozzle head from being inadvertently pressed down in a state where the ring-shaped member is assembled.

  In the main configuration of the present invention, the hood can always be attached to the trigger sprayer or the push-down sprayer, the loss of the hood can be prevented, and the hood can be used reliably when the hood is desired. In addition, since it is integrated with the sprayer, it saves space and is easy to handle without being disturbed during sales or transportation. Further, the content liquid can be sprayed in an accurately regulated state at the target location without being unnecessarily scattered around.

  If the hood is assembled on the shoulder of the container body, the hood can be assembled to the container body without difficulty, and it is assembled at a place where spraying is not hindered even when the hood is not used. Attaching is accomplished.

  In the case where a locking projection and a locking groove are arranged on the outer peripheral surface of the mounting portion, and the locking projection is fitted and locked in the locking groove and the mounting portion is externally fitted to the nozzle head, Since the attachment portion becomes strong in the engagement locking state between the stop protrusion and the locking groove, the external fitting assembly to the nozzle head can be suitably achieved.

  In the structure where the hood opening is expanded and the hood is assembled to the shoulder of the container body when the engagement of the locking projection and the locking groove is released, the hood opening is expanded and the shoulder of the container body As a result, it can be easily assembled without removing the sprayer head from the container body.

  In the case where the sprayer is a push-down sprayer and the attachment part attached to the nozzle head is composed of a ring-shaped member, it can be suspended via the ring-shaped member. It is possible to display on the product shelf. Further, the nozzle head is inadvertently pushed down in a state where the ring-shaped member is assembled, and erroneous spraying can be prevented.

It is a perspective view which shows 1st Example of the hood attached sprayer which the hood which concerns on this invention assembles | attaches to a shoulder part. It is the perspective view which mounted | wore the nozzle head in FIG. It is an external appearance perspective view of a hood. It is a plane sectional view of the attaching part of a hood. It is a perspective view which shows 2nd Example of the hood attached sprayer with which the hood which concerns on this invention is assembled | attached to a shoulder part. It is the perspective view which mounted | wore the nozzle head in FIG. It is a perspective view which shows 3rd Example of the hood attached sprayer which the hood which concerns on this invention assemble | attaches to a bottom part. It is the longitudinal cross-sectional view which mounted | wore the nozzle head in FIG.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is a perspective view showing a first embodiment of a hood-attached sprayer in which a hood according to the present invention is assembled to a shoulder portion. FIG. 2 is a perspective view of the hood attached to the nozzle head in FIG. FIG. 3 is an external perspective view of the hood. FIG. 4 is a cross-sectional plan view of the hood mounting portion.

  As shown in FIG.1 and FIG.2, the sprayer 20 which assembled | attached the hood 1 in the 1st Example becomes the trigger type sprayer 21 which has the trigger-like trigger 23, and the container which stored the content liquid which should be sprayed The upper end opening of the body 24 is assembled by an assembly cap 25.

  The hood 1 includes a mounting portion 4 having a cylindrical structure that is assembled to a nozzle head 22 in which a nozzle hole of the trigger sprayer 21 is opened, and a content liquid sprayed from the base end opening 2 continuously to the mounting portion 4. And a hood portion 5 having a tapered cylindrical structure having a diameter enlarged in a trumpet shape toward a tip opening portion 3 serving as a jet outlet.

  Since the mounting portion 4 is externally fitted to the nozzle head 22, the mounting portion 4 has an inner peripheral surface having the same shape and the same size as the outer peripheral surface of the nozzle head 22, and can be detachably fitted from the nozzle head 22.

  When the hood part 5 simply wants to prevent the spray content liquid from being widely scattered around the surface other than the surface to be sprayed, the opening angle of the diameter expansion from the proximal end opening 2 toward the distal end opening 3 is It is preferable to have a truncated cone shape that is equal to or slightly larger than the injection angle of the content liquid.

  As shown in FIG. 3, a locking projection 6 and a locking groove 7 are disposed on the outer peripheral surface of the mounting portion 4. In order to externally attach the mounting portion 4 to the nozzle head 22, the fitting shown by the solid line from the engagement release state of the locking projection 6 and the locking groove 7 shown by the C-shape in the broken line in FIG. Assembling is performed after the locking protrusion 6 is fitted and locked in the locking groove 7 in the locked state.

  The hood 1 can be assembled and integrated with the container body 24. As a result, the hood can always be attached to the sprayer, and favorable handling can be obtained without being disturbed during sales or transportation. As a location to be assembled to the container body 24, the shoulder portion 26 is preferable from the standpoint of detachability and standing stability.

  When the hood 1 is assembled to the shoulder portion 26 of the container body 24, the opening portion 8 of the hood 1 is expanded in a state where the engagement projection 6 and the engagement groove 7 shown in FIG. Assemble the hood 1. Thus, the hood 1 assembled to the shoulder portion 26 is preferably a material having flexibility so that the opening portion 8 can be expanded. When the hood portion 5 is assembled to the shoulder portion 26, the attachment portion 4 is assembled to the assembly cap 25, so that spraying is not hindered even when the hood is not used. And since the opening part 8 is expanded and assembled to the shoulder part 26, the assembly to the shoulder part 26 can be easily assembled without removing the trigger type sprayer head member from the container body 24. is there. A step portion is provided at a boundary portion between the shoulder portion 26 and the trunk portion 27 of the container body 24, and is flush with the step portion 26 when the hood 1 is assembled to the shoulder portion 26. When attaching the hood 1 to the nozzle head 22, the hood portion 5 attached to the shoulder portion 26 and the assembly cap 25 and the opening portion 8 of the attachment portion 4 are expanded, and after removing the hood 1 from the container body 24, The external fitting assembly may be performed after the locking protrusion 6 is fitted and locked in the locking groove 7 in the above-described fitted locking state.

  5 and 6 show a second embodiment of the present invention.

  In the second embodiment, the sprayer 20 is a push-down sprayer 29, and the hood 1 is assembled and integrated with the shoulder portion 26 of the container body 24 as shown in FIG. When the hood is used, as shown in FIG. 6, the attachment portion 4 that is detachably fitted to the nozzle head 22 having the nozzles is fitted and used. The attachment portion 4 is composed of a ring-shaped member 11 that is fitted around the push-down nozzle head 22. Since the hood 1 can be suspended via the ring-shaped member 11 in a state where the hood 1 is attached to the shoulder portion 26 of the container body 24, the hood 1 can be displayed on the product shelf by the hook. When hanging through the ring-shaped member 11, the container body 24 will not fall out if the hood 1 and the shoulder 26 are fitted together by screwing or engagement. Moreover, since the ring-shaped member 11 is located immediately above the nozzle head 22 in the assembled state, the nozzle head 22 is inadvertently pressed down, and erroneous spraying can be prevented. The hood portion 5 is provided with large and small depressions 12. As shown in FIG. 5, when there is a small recess 12 in front of the nozzle head 22 having a nozzle hole, a large recess (not shown) is formed on the back to press down the nozzle head 22 with a fingertip. Even in the assembled state, it can be sprayed.

  7 and 8 show a third embodiment of the present invention.

  The hood 1 may be assembled to the bottom portion 28 of the container body 24. When assembling to the bottom portion 28, the bottom portion 28 is reduced in diameter toward the lower side as shown in FIG. 7 so as to match the shape of the inner peripheral surface of the hood portion 5 whose diameter is enlarged in a trumpet shape. The bottom portion 9 of the hood 1 is structured such that the container body 24 is self-supporting in a state where the hood 1 is assembled to the bottom portion 28. The bottom portion 9 of the hood 1 is provided with a notch portion 10 so that the trigger 23 does not come into contact with the left and right sides of the attachment portion 4. FIG. 8 is a longitudinal sectional view in which the hood 1 used in the third embodiment is mounted on the nozzle head 22. Further, since the hood 1 is assembled to the bottom portion 28 of the container body 24, there is no problem in spraying even when the hood is not used.

  As mentioned above, although the structure of this invention and its effect were demonstrated along the Example, embodiment of this invention is not limited to the said Example.

  In the above embodiment, the shape of the hood 1 is a truncated cone shape, but the opening shape of the tip opening 3 is desired to be elliptical, square, rectangular, etc., depending on the spraying regulation mode of the spray content liquid. It can be a shape.

  As described above, since the hood is assembled and integrated with the container body, the hood can be attached to the sprayer at all times, and the hood alone can save space without taking up extra space. The hood can be reliably used when the hood is desired, and a hood-attached sprayer that sprays the liquid content within a predetermined range can be provided.

DESCRIPTION OF SYMBOLS 1; Hood 2; Base end opening part 3; Tip opening part 4; Attachment part 5; Hood part 6; Locking protrusion 7; Locking groove 8; (Hood part) Opening part 9; Part 11; ring-shaped member (mounting part)
12; Depression 20; Sprayer 21; Trigger type sprayer 22; Nozzle head 23; Trigger 24; Container body 25; Assembly cap 26; Shoulder part 27; Body part 28; (Container body) Bottom part 29;

Claims (5)

A mounting portion (4) attached to the nozzle head (22) of the sprayer (20);
A sprayer attached to a hood (1) having a hood portion (5) having a trumpet-shaped diameter expanding from the attachment portion (4) toward the tip opening (3),
A hood-attached sprayer characterized in that the hood (1) is assembled and integrated with a container body (24).   The hood attached sprayer according to claim 1, wherein the hood (1) is assembled and integrated with a shoulder (26) of the container body (24).   A locking projection (6) and a locking groove (7) are arranged on the outer peripheral surface of the mounting portion (4), and the locking projection (6) is fitted and locked in the locking groove (7). The hood-attached sprayer according to claim 1 or 2, wherein the attachment portion (4) is fitted to the nozzle head (22).   With the engagement protrusion (6) and the engagement groove (7) disengaged, the opening (8) of the hood (1) is expanded, and the hood (1) is extended to the shoulder (26). The hood-attached sprayer according to any one of claims 1 to 3, wherein the hood is attached.   The sprayer (20) is a push-down sprayer (29), and the attachment portion (4) attached to the nozzle head (22) is configured by a ring-shaped member (11). A hood-attached sprayer as described in 1.

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