JPS62243583A - Connection hose for suction hairdressing - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a connection hose that is provided to connect a suction device to a suction barber tool that sucks hair debris at the same time as cutting hair.

[Conventional technology]

A suction barber tool, in which a suction pipe is attached to a barber tool body, such as an electric hair clipper, with its suction port facing the blade of the barber tool body, and a suction device, such as a vacuum cleaner, used in general households. is connected with a connecting hose so that the suction force of the suction device sucks up the cut hair waste at the same time as the hair is cut by the barber tool itself.
This method is known from Japanese Utility Model Publication No. 15 and Japanese Utility Model Application Publication No. 60-63172. However, in these conventional examples, there is no description of the specific structure of the connection hose.

[Problem that the invention seeks to solve]

By the way, by removing the suction barber tool, the connection hose connected to the suction device may be used to vacuum and clean hair debris adhering to the head, body, etc. by using the opening at its end as a direct suction port. However, since the suction air volume of a suction device such as a vacuum cleaner used as a suction device is quite large, in the above usage, the opening at the end of the connecting hose may stick to the skin and become completely closed. If this happens, there is a high risk of damaging the skin, and especially when the ears are completely closed, there is a risk of adversely affecting the eardrum.

[Means for solving problems]

In the present invention, a fitting cylinder provided at one end of a flexible hose body is fitted into a hose connection part of a suction barber tool, and the other end of the hose main body is fitted into a suction end of a suction device. This is carried out in connection hoses for suction barber tools used in
The above-mentioned conventional problems are solved by providing a ventilation section consisting of a notched groove or a through hole on the distal end side of the fitting cylinder.

[Effect]

Since the connection hose of the present invention has a ventilation portion at the tip end of the fitting tube that is connected to the hose connection part of the suction barber tool, the suction barber tool can be removed after haircut and the opening at the tip end of the fitting tube can be opened. When cleaning by sucking hair off as a direct suction port, air can be sucked through the ventilation portion even if the entire surface of the opening at the tip of the fitting tube comes into contact with the skin. This prevents the degree of vacuum within the connection hose from increasing, so that hair can be removed and cleaned safely and easily without the fitting tube sticking to the skin.

〔Example〕

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

Reference numeral 1 in FIG. 6 is a suction device, and the illustrated device 1 consists of a vacuum cleaner for general household use, etc., with a suction hose 2 detachably connected to a suction port. The tip of the suction hose 2, which is made of a hard resin tube, serves as a suction end 3. The illustrated suction hose 2 is of a remote control type, and 4 in FIGS. 5 and 6 is a hand switch for remote control. Also, 5 in Figures 5 and 7
is a suction barber tool, and this is a barber tool body 6 such as an electric clipper.
It is formed by providing a suction vibrator 7 therein.

The illustrated suction vibrator 7 is made of hard resin, and has a hook 8 at the front end and a hook 9 at the rear end as shown in FIG. It is attached to the upper surface of the barber tool main body 6 by removably engaging with the barber tool body 6. Due to this attachment, the narrowed suction port 10 of the suction vibrator 7 shown in FIG. The rear end portion of this suction vibrator 7 serves as a hose connection portion 11. The barber tool main body 6 may be a manual hair clipper or a manually operated plow cutter, and the suction vibrator 7 may be integrally formed with the main body 6.

The reference numeral 12 shown in FIGS. 1 to 7 other than FIG.
6 is a connection hose according to this embodiment, which is used to connect the suction end 3 of the suction device 1 and the hose connection portion 11 of the suction barber tool 5, as shown in FIG. This connection hose 12 is formed by providing fitting tubes 14 at both ends of a flexible hose body 13, respectively.

In other words, the hose body 13 is a spiral member 1 made of metal or resin.
3a is covered with a resin tube 13b. Refitting tubes 1 attached to both ends of this hose body 13, respectively
4 are molded using the same mold in this embodiment, and these fitting tubes 14 are made of resin such as soft vinyl chloride. One of these fitting cylinders 14 is removably fitted and connected to, for example, the inner surface of the suction end 3 of the suction device 1, and the other fitting cylinder 14 is connected to the hose connection part 11 of the suction barber tool 5. For example, it is designed to be removably fitted and connected to the outer surface of the device.

Furthermore, a ventilation section 15 made of, for example, a notched groove is provided on the distal end side of the fitting tube 14 that fits into the hose connection section 11 . This ventilation section 15 can secure the suction air volume even if the entire surface of this suction end is closed when the opening at its tip is used as a direct suction end without fitting anything into the fitting tube 14. It is a structure established to make it possible to
A through hole may be formed instead of the above-mentioned cutout groove.

Although the structure described below is not essential to the present invention and may be omitted, at least one of the fitting tubes 14 is provided with an air intake means 16 and a stopper portion 17. In this embodiment, the intake means 16 is the fitting cylinder 14
The groove is provided along the axial direction on the outer surface of the hose main body 13, and the end portion on the side of the hose main body 13 is open to the outer circumferential surface of the fitting tube 14, and the tip side end portion of the fitting tube 14 is formed from an open groove. ing. Further, the stopper portion 17 is formed of a stepped portion or the like and is provided on the outer surface of the thorn joint tube 14. This stopper part 17
is the fitting depth of the suction end 3 or the hose connection part 1 fitted into the fitting tube 14 as shown in FIG.
The depth is limited so that at least a portion of the air intake means 16 is exposed.

Note that the portion of the fitting tube 14 that is closer to the tip than the stopper portion 17 is formed into a tapered shape to facilitate fitting.

The above suction device 1, suction barber tool 5, and connection hose 1
2, first connect the connecting hose 12.
One fitting cylinder 14 is fitted into and connected to the suction end 3 of the suction device 1, and the other fitting cylinder 14 is fitted into and connected to the hose connection part 11 of the suction barber tool 5. This connection state is shown in FIG. 1 and the like. Due to this connection, an air passage formed by the inner surface of the suction end 3 and the groove forming the suction means 15 is created between the suction end 3 and one of the fitting cylinders 14 fitted thereto. The internal space extending from the suction end 3 to the fitting cylinder 14 is communicated with the outside via the ventilation path. Along with this, the above hose connection section】1
The other fitting tube 14 fitted thereto is in close contact with the outer surface of the fitting tube 14, and no ventilation path is formed in the fitting portion. Moreover, in the case where the suction end 3 having a large inner diameter is fitted into the fitting cylinder 14 due to variations in dimensions between the suction end 3 and the fitting cylinder 14 fitted thereto in the above fitting, Although the suction end 3 is fitted deeper than the depth shown in FIG. 1, the fitting is limited by the end surface of the suction end 3 coming into contact with the stopper part 17 as shown in FIG. This prevents the intake means 16 from being completely closed due to too deep fitting, and also prevents the intake means 16 from being completely closed.
Exposure of at least a portion of 5 is ensured. After the above,
Hair may be cut by the barber tool main body 6 of the suction barber tool 5 while operating the barber tool main body 6 and the suction device 1.

Then, due to the vacuum suction power of the suction device 1, the cut hair waste is sucked into the suction port 10 of the suction pipe 7 from the side where the hair is cut, so that the haircut can be performed while preventing the hair waste from scattering around. be able to. In this case, in addition to the air sucked in from the narrowed suction port 10 of the suction barber tool 5, air is drawn into the connecting hose 12 from the outside through the suction means 16 disposed downstream of the suction port 10. is absorbed. This compensates for the lack of air sucked in from the throttled suction port 10, and prevents a lack of air volume that would abnormally increase the temperature of the motor in the suction device 1, such as a vacuum cleaner. , the suction barber tool 5 can be used for a long time.

When the suction barber tool 5 is removed after the haircut described above and the connection hose 12 is used as it is to vacuum and clean the hair debris attached to the head or body, the opening at the tip of the fitting tube 14 is brought close to the skin. Work can be done easily and safely by touching or contacting. That is, since the fitting cylinder 14 is provided with the ventilation part 15, even if the opening at the tip of the fitting cylinder 14 is closed by the skin A as shown in FIG. 4, air is sucked through the ventilation part 15. By ensuring such suction action, it is possible to prevent an increase in the degree of vacuum within the connection hose 12, so that the fitting tube 14 does not stick to the skin, and the movement of the fitting tube 14 can be facilitated. By preventing the hair from sticking to the skin, the skin will not be damaged, and the work can be carried out safely, especially when cleaning and removing hair from the ears.

Furthermore, in this embodiment in which both fitting tubes 14 have the same structure,
When connecting the suction device 1 and the suction barber tool 5, connect the connection hose 1
It is convenient to use because there is no directionality of the ventilation part 1, and even though the fitting tube 14 is provided with the ventilation part 15.
5 is provided on the distal end side of the fitting cylinder 14, these ventilation portions 15 are blocked by the suction end 3 or the hose connection portion 11 during the above-mentioned suction, so that the suction port 10 of the suction vibrator 7 is closed. The suction action of is not reduced.

Although the above embodiment is configured as described above, the fitting tube 14 fitted to the hose connection part 11 may be fitted to the inner surface of the hose connection part 11 instead of the outer surface thereof. , the fitting cylinder 14 which is similarly fitted to the suction end 3,
It may also be implemented by fitting onto the outer surface of the suction end 3 instead of the inner surface. Further, in the present invention, both fitting cylinders 14
may have different structures.

In addition, when carrying out the present invention, the specific structure, shape, position, material, etc. of the hose body, fitting tube, ventilation section, etc. shall be limited to the above-mentioned embodiment unless it goes against the gist of the invention. Of course, the present invention can be configured and implemented in various ways without being limited to the above.

〔Effect of the invention〕

According to the present invention, the gist of which is the configuration described in the claims, when cleaning hair by sucking up hair after a haircut using the opening at the tip of the fitting tube that fits into the suction barber tool as a suction port, The suction effect from the vent provided at the tip of the fitting tube prevents the fitting tube from sticking to the skin, making it possible to easily and safely vacuum and clean hair. be.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is a partially sectional side view showing a state in which a suction device and a suction hairdressing tool are connected, and FIG. 2 is a side view showing a connection between a suction end and a connecting hose. FIG. 3 is a front view of the fitting tube, and FIG. 4 is a side view, partially in section, of the fitting tube used as a suction member. , Fig. 5 is an exploded perspective view showing the suction hose, suction pipe, and connection hose, Fig. 6 is a perspective view showing the state of use, and Fig. 7 is a perspective view showing the connection state of the suction barber tool and the connection hose. It is. DESCRIPTION OF SYMBOLS 1... Suction device, 3... Suction end, 5... Suction barber tool, 11... Hose connection part, 12... Connection hose, 13... Hose main body, 14... Fitting Combined tube, 15・
... Ventilation section. Applicant's representative Patent attorney Takehiko Suzue No. 2 Figure 3 Figure 4

Claims (1)

[Claims] It is used by fitting the fitting tube provided at one end of the flexible hose body into the hose connection part of the suction barber tool, and fitting the other end of the hose body into the suction end of the suction device. 1. A connection hose for a suction hairdressing tool, characterized in that a ventilation section consisting of a cutout groove or a through hole is provided on the distal end side of the fitting tube.