JP4676250B2 - Spraying equipment - Google Patents

Description

  The present invention relates to a spraying device for setting and using a spray can.

  2. Description of the Related Art Conventionally, a spray device that automatically sprays a spray from a spray can set in a case is known (for example, Patent Document 1).

  This spraying device is provided with a first spray can mounting portion for mounting a spray can, and an arc-shaped notch portion is provided at a front extension portion of the first spray can mounting portion. Yes. Further, the second spray can mounting portion fixed to the first spray can mounting portion is also provided with an arc-shaped cutout portion.

Accordingly, the neck portion of the spray can is positioned in the notch portions of the both spray can mounting portions, and the second spray can mounting portion is placed in the state where the spray can is sandwiched between the two spray can mounting portions. The spray can can be fixed to the spraying device by fixing the spray can to the spray can mounting portion with a wing nut.
JP-A-10-328590

  However, in such a conventional spraying device, it is necessary to loosen the wing nut and remove the second spray can mounting portion from the first spray can mounting portion every time the spray can is replaced.

  For this reason, there has been a problem that it takes time to replace the spray can.

  This invention is made | formed in view of such a conventional subject, and it aims at providing the spraying apparatus which can replace | exchange a spray can easily.

In the spray apparatus of the present onset bright in order to solve the above problems is the spraying device the spray can is set freely exchanged, the can attachment portion supporting the spray can extends forwardly from the main body portion, said The can mounting portion has a front opening-shaped insertion groove into which a folded portion provided at the upper portion of the spray can is detachably inserted, and a nozzle portion of the spray can in which the folded portion is inserted into the insertion groove. A front opening-like upper insertion part for extending to the bottom and a front opening-like lower part for inserting a neck part extending downward from the folding part of the spray can in which the folding part is inserted into the insertion groove And a support nail that is inserted into a constricted portion formed between the folded portion and the neck portion and supports the folded portion from below at the opening edge of the lower inserted portion, and the spray can Is above the nozzle The main body portion is provided with a nozzle operation mechanism that is operated by pushing down the nozzle portion of the spray can by driving the nozzle operation portion, and the main body portion is opened and closed when the spray can is replaced. Support the lid so that it can be opened and closed,
In the can mounting part, a hollow projecting part that projects forward from the main body part and opens rearward, and a front extension part that extends forward from the tip of the projecting part, is set. In a state where the spray can is supported on the can mounting portion, a support plate that supports the bottom surface of the spray can is provided facing the can mounting portion.

  That is, when the spray agent in the spray can runs out, the set spray can is replaced. At this time, the folded portion at the upper part of the spray can is inserted in an insertion groove having a front opening provided in the can mounting portion so as to be freely inserted and removed. The nozzle portion of the spray can is inserted into the upper insertion portion having a front opening shape, and the neck portion extending downward from the folded portion is inserted into the lower insertion portion having a front opening shape. For this reason, the spray can is removed from the can mounting portion by sliding the spray can forward of the can mounting portion.

  And when setting a new spray can, the folding | returning part provided in the spray can is inserted in the insertion groove of the front opening shape of the said can attachment part. Then, the nozzle portion of the spray can is inserted into the upper insertion portion having the front opening shape, and the neck portion extending downward from the folded portion is inserted into the lower insertion portion having the front opening shape.

  In this state, a support claw provided at an opening edge of the lower insertion portion is inserted into a constricted portion formed between the folded portion and the neck portion. Thereby, the said spray can is attached to the said main-body part in the state in which the said folding | turning part was supported by the said support nail | claw.

  Thus, the said spray can is attached or detached by inserting / removing the said folding | returning part of the said spray can in the insertion groove | channel provided in the said can attaching part.

Moreover , the spray can set in the main body is concealed by the lid so as to be opened and closed.

And when the can mounting part is formed in a plate shape, when the nozzle of the spray can is pressed, the can mounting part is bent and the spraying direction is downward, or the nozzle is pressed appropriately. There are things that cannot be done.

  Therefore, a reinforcing structure having a U-shaped cross section can be formed by making the protruding portion of the can mounting portion into a hollow shape opened rearward. Thereby, since the intensity | strength of a can attachment part improves, while being able to push down a nozzle appropriately, the malfunction that the spraying direction becomes downward can be prevented reliably.

The spray can set in the main body is supported by a can mounting portion at a folded portion provided at an upper portion and supported by a support plate at the bottom.

Or In the mists apparatus of the present invention as described, the folded portion of the spray can, simply inserting and removing the insertion groove provided to the can attachment portion can be detached the spray can.

  Therefore, each time the spray can is replaced, the wing nut is loosened and the second spray can mounting portion must be removed from the first spray can mounting portion. Can be improved.

Further, a spray can set in the body part, it can be concealed freely opened and closed by a lid.

Furthermore , the reinforcement structure of a U-shaped cross section can be formed by making the protrusion part of a can attachment part into the hollow shape opened toward back. Thereby, since the intensity | strength of a can attachment part improves, while being able to push down a nozzle appropriately, the malfunction that the spraying direction becomes downward can be prevented reliably.

In addition, a SPRAY cans at setting main body, a folded portion provided in an upper portion of the spray can while supporting the can mount portion, it is possible to support the bottom surface of the spray can in the support plate. Thereby, the upper part and the lower part of the spray can can be supported.

  At this time, the folding | returning part provided in the upper part of the said spray can can be supported by the said can attaching part. For this reason, when the bottom surface of the spray can does not reach the support plate, the spray can can be supported only by the can mounting portion.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a view showing a spray device 1 according to the present embodiment, and the spray device 1 is a device that automatically sprays a spray agent such as a fragrance, a deodorant, or an insecticide.

  The case 11 of the spray device 1 includes a main body portion 12 and a lid portion 13 supported by the lower end portion of the main body portion 12. The lid portion 13 stands along the main body portion 12. Thus, the front opening of the main body 12 can be closed.

  Thereby, a spray can 82 (described later) set in the case 11 can be concealed by the lid portion 13 so as to be able to open and close.

  As shown in FIGS. 2 to 4, the lid portion 13 is formed in a shape with a tapered upper end portion, and the upper end portion is configured to incline backward toward the tip (see FIG. 2). 3). A discharge port 22 for discharging the spray is provided at the upper end portion of the front surface 21 of the lid portion 13, and the discharge port 22 is formed by a discharge port constituting member 23 attached to the lid portion 13. It is configured.

  As shown in FIG. 5, the discharge port constituting member 23 is formed in a bowl shape that is retracted to the inside of the lid portion 13, and constitutes an immersive portion 31 that is recessed from the side surface of the case 11. Yes. A flange 32 extending laterally is formed at the opening edge of the immersion part 31, and the flange 32 engages with the opening edge of the mounting hole 33 provided in the lid part 13. An engaging claw 34 is provided.

  As shown in FIG. 2, the immersive portion 31 is formed in a vertically long elliptical shape, and the wall surface 41 of the immersive portion 31 is formed of a curved surface, and the vertical cross-sectional shape thereof is as shown in FIG. Further, it is formed in an arc shape protruding inward. As shown in FIG. 1, FIG. 2, and FIG. 5, a longitudinally long elliptical opening 42 for spraying the spray from the discharge port 22 is opened on the back side of the immersion portion 31. From the lower edge of the opening edge of the part 42, a sag prevention part 43 having an arc-shaped cross section extends inward.

  The wall surface 41 of the immersive portion 31 is provided with a communication hole 45 communicating with the inside of the case 11 at a position lower than the opening portion 42 in the center in the width direction of the immersive portion 31. The communication hole 45 is provided in the vicinity of the opening edge of the discharge port 22. The discharge port constituting member 23 is attached along a surface inclined rearward as it goes upward, and as shown in FIG. 5, the lowest position of the discharge port 22 is the lowest in the arcuate longitudinal section. The communication hole 45 is provided at the lowest lowest position.

  Further, the front surface 21 of the lid portion 13 is provided with a liquid receiving portion 51 extending inward at a portion located below the discharge port 22, and the liquid receiving portion 51 is provided on the lid portion 13. It extends along the inner surface. And the protrusion amount of this liquid receiving part 51 is set to the length extended to the lower position of the said communication hole 45, and it is comprised so that the virtual line 52 drooped from the said communication hole 45 may be crossed. .

  A light emitting diode 61 is provided at the top of the discharge port 22, and as shown in FIGS. 2 to 4, when the switch 62 provided on the side of the spray device 1 is operated, It is comprised so that the operation state of the said spraying apparatus 1 can be confirmed from lighting of the light emitting diode 61. FIG.

  As shown in FIG. 6, the main body 12 is provided with a rectangular recess 72 on the back surface 71, and a triangular hook locking hole 73 is provided on the upper portion of the recess 72. A notch 74 extending upward is provided at the apex of the hook locking hole 73, and a hook provided on the wall surface of the room is locked to the notch 74, thereby It is comprised so that the apparatus 1 can be hung on the said wall surface.

  As shown in FIG. 1, a support plate 81 projecting forward is provided at the lower end of the main body 12. As shown in FIGS. 5 and 7, the support plate 81 is set larger than the bottom surface 83 of the spray can 82, and is configured to support the bottom surface 83 of the spray can 82 from below. A holding portion 84 for holding the spray can 82 is formed on the upper portion of the support plate 81. As shown in FIGS. 5, 7, and 8, a can mounting portion 85 is provided at a portion facing the support plate 81, and the spray can 82 can be set on the can mounting portion 85 in a replaceable manner. It is configured.

  Here, as shown in FIG. 5 and FIG. 7, the spray can 82 includes a cylindrical container-shaped can main body 91 in which a propellant is accommodated, and an upper portion of the can main body 91 is directed upward. Accordingly, the neck 92 having a reduced diameter is fixed to the upper edge of the can main body 91 via an upper caulking portion 93. The upper opening portion of the neck portion 92 is closed by a can lid portion (not shown), and the can lid portion is fixed in a state in which the periphery thereof is bent so as to fit the upper edge of the neck portion 92. ing. As a result, a folded portion 94 is formed at the upper edge of the neck portion 92, and a constricted portion 95 receding inward is formed between the folded portion 94 and the neck portion 92 over the entire circumference. ing.

  In the center of the can lid portion, a pipe 101 communicating with the inside of the can main body 91 is set up so as to be retractable. When the pipe 101 is pushed downward and retracted, a valve portion (not shown) is shown. And the spray in the can body 91 can be ejected to the outside. A nozzle 102 is fitted to the pipe 101, and a front extending portion 103 provided with a spray port for spraying the spray agent extends forward from the nozzle 102.

  As shown in FIGS. 5, 7, and 8, the can mounting portion 85 protrudes forward and is opened rearward so as to form the recess 72 in the back surface 71 of the main body 12. The hollow projecting portion 111 and the front extending portion 112 extending forward from the tip of the projecting portion 111 are formed in a U-shaped cross section. An insertion groove 113 having a front opening shape is formed at the front end of the forward extension 112 so that the folded portion 94 provided on the upper portion of the spray can 82 can be inserted and removed freely.

  The upper plate portion 121 remaining above the insertion groove 113 has a nozzle portion of the spray can 82 in which the folded portion 94 is inserted into the insertion groove 113, specifically, the pipe 101 and the nozzle 102. A front opening-like upper insertion part 122 is formed to extend to the discharge port 22, and the front extension part 103 of the nozzle 102 can be extended toward the discharge port 22.

  Further, the lower plate 131 remaining in the lower portion of the insertion groove 113 (see FIG. 8) is a front for inserting the neck 92 of the spray can 82 in which the folded portion 94 is inserted into the insertion groove 113. An opening-shaped lower insertion portion 132 is formed in an arc shape. At the opening edge of the lower insertion portion 132, a support claw 133 is inserted into the constricted portion 95 formed between the folded portion 94 and the neck portion 92 of the spray can 82, and supports the folded portion 94 from below. Is formed over the entire area.

  As shown in FIG. 7, a pair of vertical ribs 141, 141 and a pair of horizontal ribs 142, 141 intersecting with both vertical ribs 141, 141 are provided on the back surface 71 of the main body 12 positioned in the holding unit 84. 142, and the lateral ribs 142 and 142 are formed in a curved arc shape along the can body 91 of the spray can 82 set in the holding portion 84. Battery accommodating portions 143 and 143 are provided on both sides of the holding portion 84, and are configured so that dry batteries can be accommodated in both the battery accommodating portions 143 and 143.

  A control unit space 152 covered with the cover 151 shown in FIGS. 1 and 5 is formed in the upper portion of the holding unit 84. As shown in FIG. An electronic board 153 on which an electronic circuit that operates with the dry batteries of the housing parts 143 and 143 is formed, and a mechanism part 154 that includes a motor that operates with a signal from the electronic board 153 is provided. The mechanism unit 154 is provided with a plurality of gears and a nozzle operation unit 155 driven by the gears. When the nozzle operation unit 155 is operated by the driving force of the motor, the nozzle operation unit 155 is provided. A convex portion 156 provided in the nozzle is configured to push down the nozzle 102 of the spray can 82 held by the holding portion 84 so as to eject the spray from the nozzle 102.

  In this Embodiment concerning the above structure, when the spray agent of the spray can 82 runs out, the set spray can 82 is replaced | exchanged. At this time, the folded portion 94 on the upper portion of the spray can 82 is inserted into the insertion groove 113 having a front opening provided in the can mounting portion 85 so as to be freely inserted and removed. The nozzle portion of the spray can 82, that is, the pipe 101 and the nozzle 102 are inserted into the upper insertion portion 122 having a front opening shape, and the neck portion 92 extending downward from the folded portion 94 has a front opening shape. Is inserted into the lower insertion portion 132. For this reason, the spray can 82 can be detached from the can mounting portion 85 by sliding the spray can 82 forward of the can mounting portion 85.

  When a new spray can 82 is set, the folded portion 94 provided in the spray can 82 is inserted into the insertion groove 113 having a front opening shape of the can mounting portion 85. Then, the nozzle portion of the spray can 82, that is, the pipe 101 and the nozzle 102 are inserted into the upper insertion portion 122 having a front opening shape, and the neck portion 92 is inserted into the lower insertion portion 132 having a front opening shape.

  In this state, the support claw 133 provided at the opening edge of the lower insertion portion 132 is inserted into the constricted portion 95 formed between the folded portion 94 and the neck portion 92. Thereby, the spray can 82 can be attached to the main body 12 in a state where the folded portion 94 is supported from below by the support claws 133.

  Thus, the spray can 82 can be attached and detached by simply inserting and removing the folded portion 94 of the spray can 82 into the insertion groove 113 provided in the can mounting portion 85. Therefore, each time the spray can 82 is replaced, the wing nut is loosened and the second spray can mounting portion must be removed from the first spray can mounting portion. Convenience can be improved.

  In addition, while the spray can 82 is set on the main body portion 12, the folded portion 94 provided on the upper portion of the spray can 82 is supported by the can mounting portion 85, and the bottom surface 83 of the spray can 82 is It can be supported by the support plate 81. Thereby, the upper part and the lower part of the spray can 82 can be supported.

  At this time, the folded portion 94 provided on the upper portion of the spray can 82 can be supported by the can mounting portion 85. For this reason, even if the bottom surface 83 of the spray can 82 does not reach the support plate 81, the spray can 82 can be supported only by the can mounting portion 85.

  Thereby, even spray cans having different sizes can be easily attached and detached.

  On the other hand, the protruding portion 111 of the can mounting portion 85 is formed in a hollow shape that opens rearward, and a reinforcing structure having a U-shaped cross section is formed. Thereby, the intensity | strength of the can attachment part 85 can be improved.

  For this reason, the nozzle 102 can be properly pressed and the spraying direction is downward as compared to the conventional case where the can mounting portion is formed in a plate shape and bends when the nozzle of the spray can is pressed. Such a problem can be reliably prevented.

It is a perspective view which shows one embodiment of this invention. It is a front view which shows the same embodiment. It is a side view which shows the same embodiment. It is a top view which shows the same embodiment. It is sectional drawing along the AA line of FIG. It is a rear view which shows the same embodiment. It is a figure which shows the state which removed the cover from the main-body part of the embodiment. It is sectional drawing along the BB line of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Spraying device 12 Main body part 81 Support plate 82 Spray can 83 Bottom face 85 Can attachment part 92 Neck part 95 Constriction part 102 Nozzle 111 Protrusion part 112 Front extension part 154 Mechanism part 155 Nozzle operation part 113 Insertion groove 122 Upper insertion part 132 Lower insertion 133 Supporting claw

Claims (1)

In the spraying device where the spray can is set to be replaceable,
A can mounting portion that supports the spray can extends forward from the main body, and a front opening-shaped insertion groove into which the folded portion provided at the upper portion of the spray can is removably inserted into the can mounting portion, An upper insertion portion having a front opening for extending the nozzle portion of the spray can in which the folded portion is inserted into the insertion groove, and the spray can in which the folded portion is inserted in the insertion groove. A lower insertion portion having a front opening for inserting a neck portion extending downward from the folded portion, and a constricted portion formed between the folded portion and the neck portion at the opening edge of the lower insertion portion. Forming a support claw inserted and supporting the folded portion from below;
The spray can is set with the nozzle portion positioned above,
The main body portion includes a nozzle operation mechanism that is operated by pushing down the nozzle portion of the spray can by driving the nozzle operation portion. Support,
A hollow projecting portion that projects forward from the main body portion and opens rearward to the can mounting portion, and a front extending portion that extends forward from the tip of the projecting portion, is set.
A spraying device , wherein a support plate for supporting a bottom surface of the spray can is provided facing the can mounting portion while the spray can is supported by the can mounting portion .

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