JP2018151505A - Hairdressing sign pole device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hairdressing sign pole device in which heat does not stay inside a rotary cylinder body and which can prevent adverse effect due to heat to an LED lamp.SOLUTION: A hairdressing sign pole device includes a rotary cylinder body 1 rotated and driven by an electric motor M, and an LED lamp 3 for irradiating the rotary cylinder body 1 from the inside thereof, and a blade body 5 for ventilation for generating a ventilation flow from the lower side to the upper side is disposed inside the rotary cylinder body 1.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a hairdressing and beauty sign pole apparatus.

  2. Description of the Related Art Conventionally, a hairdressing and beauty sign pole apparatus includes a rotating cylinder that is rotationally driven by an electric motor, and a fluorescent lamp that illuminates the rotating cylinder from the inside (see, for example, Patent Document 1).

Japanese Utility Model Publication No. 58-4112

  In order to save power and extend the life of conventional barbershop sign pole devices, replacing LED lamps with LED lamps, heat generated in LED elements and power supply circuit parts for converting from AC to DC ( There is a problem that heat generated in the AC-DC conversion unit) accumulates inside the rotating cylinder and adversely affects the LED lamp, such as failure or shortening of life.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a hairdressing and beauty sign pole device that does not accumulate heat inside a rotating cylinder and can prevent adverse effects of heat on an LED lamp.

In order to achieve the above object, a hairdressing and beauty sign pole apparatus of the present invention includes a rotating cylinder that is rotationally driven by an electric motor, and an LED lamp for illuminating the rotating cylinder from the inside, and the rotation Ventilation blades that generate a ventilation flow from below to above are provided inside the cylinder.
Further, the ventilation flow from the lower side to the upper side is guided from the upper part of the apparatus to the outside, and a U-shaped or J-shaped exhaust duct for preventing rainwater from entering from the upper part of the apparatus is attached.

  According to the present invention, the heat generated when the LED lamp is lit does not stay inside the rotating cylinder, can prevent adverse effects on the LED lamp, and can obtain the original life and quality of the LED lamp. .

It is a principal part sectional front view showing one embodiment of the hairdressing and beauty sign pole device of the present invention. It is a principal part cross-sectional front view which shows other embodiment. It is a perspective view which shows another example of a blade | wing body.

Hereinafter, the present invention will be described in detail based on illustrated embodiments.
As shown in FIG. 1, the hairdressing and beauty sign pole apparatus according to the present invention includes a cylindrical rotating cylinder 1 that is rotationally driven by an electric motor M, and a transparent to translucent surrounding the rotating cylinder 1 in an outer fitting shape. An outer cylinder (protective cylinder) 2, a case member 6 that supports a base end (lower end) 2 a of the outer cylinder 2 and an electric motor M is disposed therein, and a distal end of the outer cylinder 2 The cap member 7 attached to the part (upper end part) 2b in the shape of a lid and the LED lamp 3 for illuminating the rotary cylinder 1 from the inside are provided.

  The rotating cylinder 1 has a base end portion (lower end portion) 1a fixed to a circular rotating disk 10 attached to the drive rotating shaft Md of the electric motor M so as to fit the driving force of the electric motor M. It is received via the rotating disk 10 and is driven to rotate around the cylinder axis L1.

The LED lamp 3 is detachably attached to a lamp fixture (lamp support) 30 that is attached to the cap member 7 in a suspended manner and disposed inside the rotary cylinder 1.
The LED lamp 3 is a straight tube type (a shape simulating a straight tube type fluorescent lamp), and has a power supply base pin portion and a grounding base pin.
The lamp 30 has a reflector, a power supply side socket part, and a ground side socket part, and is connected to a cord such as a power line or a ground line so that electricity can be supplied to the straight tube type LED lamp 3. Yes.

  Here, when the LED lamp 3 is turned on, the LED element, the power supply circuit unit (AC-DC conversion unit) and the like generate heat. Although not shown, the power supply circuit unit is provided, for example, inside or outside the tube of the straight tube type LED lamp 3 or inside or outside the lamp fixture 30. In any case, it is arranged inside the rotary cylinder 1.

And when the heat | fever (the above-mentioned heat_generation | fever) accompanying lighting of the LED lamp 3 is confined in the inside of the rotation cylinder 1 (stagnation), since an LED element is weak to a heat | fever, it becomes a cause of shortening of life or a failure.
In view of this, a ventilation blade 5 for generating a ventilation flow from the lower side (base end side) to the upper side (tip end side) is provided inside the rotary cylinder 1.

  The blade body 5 is provided integrally with a plate-like ventilation fin 51 provided integrally with the rotary cylinder 1 (inner peripheral surface thereof) and a drive rotation shaft Md of the electric motor M (external fitting shape). And a propeller-type ventilation fan 52 attached to the fan. The blade body 5 only needs to include at least one of the ventilation fin 51 and the ventilation fan 52.

  The ventilation fins 51 are provided in a radially inward projecting shape from the inner peripheral surface side of the rotating cylinder 1, and are disposed at a predetermined pitch around the cylinder axis L <b> 1 of the rotating cylinder 1 so as to be integrated with the rotating cylinder 1. Rotate (using the rotation of the rotating cylinder 1) to generate a ventilation flow. Further, the ventilation fins 51 are arranged in an inclined manner with respect to the cylinder axis L1 so as to be able to generate a ventilation flow rising inside the rotary cylinder 1.

  The ventilation fan 52 rotates integrally with the drive rotation shaft Md inserted through the turntable 10 to generate a ventilation flow. The ventilation fan 52 is a blade propeller type or a screw propeller type (propeller fan) such as two blades or four blades, a multi-blade type (multi-blade fan), a mixed flow type (diagonal flow fan), a mixed flow type (mixed flow fan) ) And so on.

  Further, as shown in FIG. 3, the blade body 5 may be provided integrally with the rotating disk 10. In other words, an upwardly projecting rectangular tube-shaped tube portion 12 into which a prismatic drive rotation shaft Md (see FIG. 1) of the electric motor M is inserted is provided on the upper surface 10a of the turntable 10, and the tube portion 12 is provided with a radial shape. It is also possible to provide (fix) a plurality of blades protruding outward. Alternatively, a structure in which fins and blades are fixed upright on the upper surface 10a of the rotating disk 10 and twisted with respect to the cylinder axis L1 may be employed. Thus, by providing the blade body 5 integrally with the rotating disk 10, manufacture and assembly are facilitated.

That is, the blade body 5 is provided so as to rotate by using the driving force of the electric motor M for rotationally driving the rotating cylinder 1. In other words, the rotation drive source of the rotating cylinder 1 and the rotation drive source of the blade body 5 are shared (used together) by one electric motor M. Accordingly, only one electric motor M is required, and weight reduction, structure simplification, and energy saving can be realized.
In other words, the blade body 5 is provided so as to rotate integrally with or in conjunction with the rotating cylinder 1. That is, when the rotating cylinder 1 rotates, the blade body 5 is also rotated.

  The blade body 5 is provided at a position below the LED lamp 3 and at a base end portion (lower end portion) 1a of the rotating cylinder 1 corresponding to a portion whose outer peripheral surface is blinded by the case member 6 from the outside. Yes. Even when the blade body 5 is projected on the outer peripheral surface of the rotating cylinder 1 when the LED lamp 3 is lit, the case member 6 cannot be seen from the outside, and the advertisement appeal and aesthetics are not impaired.

The case member 6 has an air intake hole 61 for sucking air outside the apparatus.
The turntable 10 has an air inflow hole 11 through which air flows from the case member 6 into the rotary cylinder 1.
The cap member 7 has an opening 71 for flowing the ventilation flow discharged from the front end opening (upper end opening) 1 d of the rotating cylinder 1 into the cap member 7.
An exhaust hole 78 having an upper opening is provided in the ceiling wall 77 of the cap member 7, and an exhaust duct 8 that is connected to the exhaust hole 78 is attached (fixed).

  The exhaust duct 8 has an introduction port portion 8d communicating with the exhaust hole portion 78 of the cap member 7, an intermediate U-turn portion 8e, and an exhaust port 8f for discharging the ventilation flow to the outside of the apparatus. The flow is guided outward from the upper part of the apparatus (from the exhaust hole 78 of the cap member 7 to the outside of the apparatus), and rainwater enters from the upper part of the apparatus (from the exhaust hole 78 of the cap member 7 to the inside of the apparatus). It is formed in U shape thru | or J shape which prevents this.

  The rotating cylinder 1 is provided with decorations such as a spiral pattern and a store name on the outer peripheral surface for displaying (advertisement) that there is a barber shop. Moreover, the rotating cylinder 1 is made of a resin having translucency, and the entire rotating cylinder 1 appears to be shining when the internal LED lamp 3 is turned on.

  The outer cylinder 2 is made of a translucent or transparent resin, and decorations such as advertisements, store names and designs applied to the outer peripheral surface of the rotating cylinder 1, and the light of the LED lamp 3 that has passed through the rotating cylinder 1 ( Illumination light) is visible from the outside. The outer cylinder 2 is not limited to a circular cylinder, but may be a square cylinder.

Further, a plurality of reinforcing column members 67 for connecting the case member 6 and the cap member 7 are provided between the rotating cylinder 1 and the outer cylinder 2.
Although not shown, the rotating cylinder 1 is rotatably held between the cap member 7 and the tip (upper end) 1b of the rotating cylinder 1 so that the tip 1b of the rotating cylinder 1 is swung. It is desirable to provide a sliding member that restricts the collapse.

Next, the operation (usage method) of the hairdressing and beauty sign pole apparatus of the present invention will be described.
When the drive rotation shaft Md of the electric motor M rotates, the ventilation fan 52 rotates (rotates) around the cylinder axis L1 at the same rotation speed (rpm) as that of the rotating cylinder 1, and the ventilation fin 51 is rotated by the rotating cylinder 1. And rotate (revolve) around the cylinder axis L1.

  The rotation of the blade body 5 causes air to be sucked into the rotating cylinder 1 from the outside of the apparatus via the air intake hole 61 and the air inflow hole 11, and to the inside of the rotating cylinder 1 from below (from one axial center) A ventilation flow is generated which flows from the side Na to the other side Nb).

Heat accompanying the lighting of the LED lamp 3 (heat generation of the LED element and the power supply circuit section) is conveyed by the ventilation flow and discharged from the front end opening 1d of the rotating cylinder 1.
Furthermore, the heated ventilation flow is sent to the inside of the cap member 7 through the opening 71 of the cap member 7, and is sent to the exhaust duct 8 through the exhaust hole portion 78.

  The airflow in the exhaust duct 8 is changed in direction by the U-turn portion 8e, and is discharged from the exhaust port 8f that opens toward the base end side (axial one side Na) (lower opening shape). Heat does not accumulate inside the rotating cylinder 1, the adverse effect of heat on the LED lamp 3 is prevented, and a predetermined (proper) life is obtained.

  Further, in the outdoor use, even if it rains, the exhaust duct 8 has a curved convex U-turn portion 8e that swells toward the other axial side Nb, so that the cap member 7 is interposed via the exhaust duct 8. Prevent rainwater from entering inside. Moreover, the cap member 7, the outer cylindrical body 2, and the case member 6 protect the electrical equipment such as the electric motor M inside the apparatus and the rotating cylindrical body 1 from rainwater.

Next, another embodiment shown in FIG. 2 will be described.
In the embodiment shown in FIG. 2, the case member 6 is a cap type as compared with the embodiment described with reference to FIG. Further, a connecting member 91 that connects the outer wall portion of the case member 6 and the outer wall portion of the cap member 7, and an attachment that is fixed to the attached portion K such as a vertical plane wall or a column and is attached to the connecting member 91. The connecting member 91 is pivotally mounted to the mounting bracket 92 so as to be swingable and fixable around a horizontal pivot axis.
And the rotating cylinder 1 is hold | maintained at the front-end | tip top inclination attitude | position (the cylinder axis L1 is inclined).
By providing in this way, this apparatus can be provided at a high place, the appealing power can be improved, and the space in front of the store can be used effectively. In addition, theft can be prevented. Other configurations and operational effects are the same as those of the embodiment of FIG.

In order to facilitate the description of the present invention, the direction is described with reference to the case where the rotating cylinder 1 is disposed so that the cylinder axis L1 is vertical. Therefore, the posture in use is not limited based on the direction. For example, it is possible to use the cylinder shaft L1 in a horizontal state by further inclining from the upward inclined posture as shown in FIG.
That is, in other words, in the vertical direction, the lower side is the axial center one side Na, and the upper side is the axial center other side Nb.

The design of the present invention can be changed, and the case member 6 is free of a base type as shown in FIG. 1, a carriage type having wheels, a cap type as shown in FIG.
The blade body 5 may be provided inside the rotating cylinder 1 and may be provided on at least one of the axial center one side Na and the axial center other side Nb. For example, the distal end portion 1 b of the rotating cylinder 1 may be provided corresponding to a portion where the outer peripheral surface is hidden from the outside by the cap member 7.

The ventilation fin 51 may be a spiral type provided continuously or intermittently spirally around the cylinder axis L1 along the inner peripheral surface of the rotating cylinder 1.
The ventilation fan 52 is not fixed to the drive rotating shaft Md, but the tip of the blade (blade) is fixed to the inner peripheral surface of the rotating cylinder 1 (as a fan without an axis), and is integrated with the rotating cylinder 1. Also good.
The ventilation fan 52 may be attached to a member (rotary shaft) that rotates inside the rotating cylinder 1 by the drive rotary shaft Md of the electric motor M, without being attached to the drive rotary shaft Md.

Although not shown, the drive rotation shaft Md of the electric motor M is disposed at a position eccentric from the cylinder axis L1 of the rotating cylinder 1, and a driven rotation axis coaxial with the rotating cylinder 1 is provided. The driven rotating shaft is linked to the driving rotating shaft Md of the electric motor M via a power transmission member such as a gear, a pulley, a chain, a belt, a frustoconical friction member, etc. You may comprise so that 10 may be rotated. In this case, the ventilation fan 52 is provided on the driven rotation shaft.
In other words, the ventilation fan 52 is arranged on a shaft (such as a drive rotating shaft Md, a driven rotating shaft, or a shaft protruding from the rotating disk 10) that is disposed coaxially with the cylindrical axis L1 of the rotating cylindrical body 1 and rotates. It only has to be provided.
When the electric motor M has a speed reduction mechanism, the output shaft of the speed reduction mechanism is referred to as a drive rotation shaft Md of the electric motor M.

  The LED lamp 3 is not limited to a straight tube type, and may be a narrow band type (tape type) as long as it is a straight line that can be disposed along the cylinder axis L1. Alternatively, a light bulb type, a plate type (flat type), or a tube type may be used. The lighting device 30 only needs to support the LED lamp 3.

  1 and 2, an LED power cord 39 for supplying electricity to the LED lamp 3 is inserted through a hole for wiring provided in the cylindrical wall portion of the outer cylindrical body 2 from the inside of the case member 6 to cap the cap. Although it connects to the lamp fixture 30 from the front-end | tip opening part 1d of the rotary cylinder 1 via the member 7, the inside of the support | pillar member 67 may be inserted into the support | pillar member 67 as a pipe shape. Alternatively, the driven rotating shaft described above may be formed in a pipe shape, and the LED power cord 39 may be inserted through the driven rotating shaft and connected to the lower end of the lamp fixture 30.

  As described above, the hairdressing and beauty sign pole apparatus of the present invention includes the rotating cylinder 1 that is rotationally driven by the electric motor M, and the LED lamp 3 for illuminating the rotating cylinder 1 from the inside. Since the ventilation blade body 5 for generating a ventilation flow from the lower side to the upper side is provided inside the rotary cylinder 1, the heat generated when the LED lamp 3 is lit is generated inside the rotary cylinder 1. It can be prevented and adverse effects on the LED lamp 3 can be prevented, and the original life and quality of the LED lamp 3 can be obtained. An AC-DC converter with a large calorific value can be used, and the LED lamp 3 can be turned on by converting household power (AC) into DC (no need for a DC battery dedicated to the LED lamp 3).

  Further, since the ventilation flow from the lower side to the upper side is guided from the upper part of the apparatus to the outside, the U-shaped or J-shaped exhaust duct 8 for preventing rainwater from entering from the upper part of the apparatus is attached. The air can be exhausted smoothly to release the internal heat to the outside, and it can be installed outdoors to prevent rainwater from entering.

DESCRIPTION OF SYMBOLS 1 Rotating cylinder 3 LED lamp 5 Blade body 8 Exhaust duct M Electric motor

Claims (2)

A rotating cylinder (1) that is rotationally driven by an electric motor (M), and an LED lamp (3) for illuminating the rotating cylinder (1) from the inside;
A hairdressing and beauty sign pole device characterized in that a ventilation blade (5) for generating a ventilation flow from below to above is provided inside the rotating cylinder (1).   2. A U-shaped or J-shaped exhaust duct (8) for guiding the ventilation flow from below to above outward from the upper part of the apparatus and preventing rainwater from entering from the upper part of the apparatus. Hairdressing sign pole equipment.

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