JP3101501U - buckle - Google Patents

Abstract

A back washing device (1) for washing or washing hair, used in a beauty salon, comprising a washing tub (2), a neck receiving recess (3), and a height adjusting device (4, 4.1, 4.2), and the height adjusting device (4, 4.1, 4.2) is coupled to the neck containing washing tank part (5) having the neck receiving recess (3), and the neck containing washing tank part (5) is provided. 5) extends over the washing tank (2).
[Selection diagram] Fig. 1

Description

【Technical field】
[0001]
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear washing apparatus for washing or washing hair, which is used in a beauty (barber) room, and includes a washing tank, a neck receiving recess, and a height adjusting device. .
[Background Art]
[0002]
Today, the most popular hair-washing method in beauty (barber) rooms is the back-facing hair-washing method, according to which the customer sits down in a chair and leans his head backwards by leaning his upper body back. It is supported to be placed on the washing tank. At that time, the customer's head is rested above the washing tub, and the neck is supported from both sides by the neck-containing washing tub portion of the neck receiving recess (neck support point). The washing tank used for this purpose stands out at the neck support point with large left and right curved portions formed in a square shape. This bend is used to improve both the comfort when lying down and the stability of the fixed head. The angular bend must divert the jet or rinse of water in the wash tank. In order to take into account the high resistance to the highly reactive chemicals contained in some hair cosmetics, washing tanks made of finely fired and fine-grained refractory clay or high-pressure compressed ceramics are predominantly used. I have. Wash tanks of this type are designed to be mechanically movable in order to ergonomically adapt to the different heights of the standing hairdresser (barber) as well as the customer sitting on the chair. The most common method is to make the washing tank pivotable in a vertical plane by means of a rocking joint. However, this method is very costly, and the cleaning tank must be raised and lowered, for example, with the aid of a gas-elastic body using a pull-out mechanism. The swing joint mechanism may cause water to overflow toward the hairdresser (barber) due to the large inclination angle. Most drawer mechanisms often require repair and are not easy to operate. The size of the neck receiving recess, the drainage port with the joint and the mechanism of the device in the washing tank limits the volume in the washing tank, and thus the washing tank itself is limited to a small volume.
[Disclosure of Invention]
[Problems to be solved by the invention]
[0003]
It is therefore an object of the present invention to provide a rear cleaning device which realizes a height adjusting device which is simple and cost-effective. Another object of the present invention is to provide a rear washing device in which the volume of the washing tank is not reduced by the size of the mechanism for the neck receiving recess and the height adjusting device in the washing tank.
[Means for Solving the Problems]
[0004]
In order to solve this problem, according to the present invention, a neck containing washing tub portion having a neck receiving recess is connected to a height adjusting device, and the neck containing washing tub portion extends over the washing tub. Such a rear washing device is provided. As described above, the neck containing cleaning tank portion having the neck receiving recess is separated from the original washing tank of the rear washing device, so that the neck containing washing tank portion can be made relatively lightweight. As a result, a cost-adjustable height adjusting device can be configured. Furthermore, a large play space can be created in the internal structure of the washing tank, whereby the inner space of the washing tank is reduced, no longer due to the size of the neckline and the mechanism of the height adjustment device in the washing tank. Never.
[0005]
The height adjustment device can also be configured as a manual height adjustment device with a friction device, whereby the manually adjusted height of the neck containing washing tub part is adjusted at a predetermined position. Will be retained. Alternatively, the same can be achieved by using a crank drive mechanism. The adjusted height position of the neck-receiving basin section is assured by the manual height-adjusting device being associated with a locking device acting on the neck-receiving basin section by pressure from the neck.
[0006]
Alternatively, it can be a motorized height adjustment device, which replaces the friction and locking device.
[0007]
Due to the fact that the neck housing wash basin part is made of plastic, the neck housing wash basin part can be made very light, so that it has a small size, a simple structure and a compact high height. The effect of the present invention is that a temperature control device is provided, and that a cold feel is not produced and the strength is not reduced.
[0008]
By forming the washing tank of the rear washing device from finely coated and baked fine particle refractory clay or high-pressure compressed ceramic, the inside of the washing tank of the rear washing device can be easily washed, and a strong reaction occurs. Resistance to chemical substances having properties.
[Best mode for carrying out the invention]
[0009]
Hereinafter, the configuration of the present invention will be described in more detail based on two embodiments.
The drawing shows a rear washing device 1 for washing or washing hair, which is used in a beauty (barber) room, and is provided with a washing tank 2, a neck receiving recess 3, and a height adjusting device 4. The device is shown. The height adjusting device 4 is coupled to a neck-containing cleaning tub part 5 having a neck receiving recess 3, and the neck-containing cleaning tub part 5 extends over the cleaning tub 2. Separation of the neck containing washing tub portion 5 having the neck receiving recess 3 from the original washing tub 2 allows the neck containing washing tub portion 5 to be relatively lightweight, thereby making the height adjustment device 4 costly. It can be formed advantageously. Furthermore, a large play space can be created in the structure of the inner space 6 of the cleaning tank, and therefore, depending on the size of the neck receiving recess 3 in the cleaning tank 2 and the size of the mechanism of the height adjusting device 4, the inner space of the cleaning tank can be increased. Is no longer reduced. The height adjustment device 4 can be formed as a manual height adjustment device 4.1 with a friction device 7, whereby the manually adjusted height of the neck-containing washing tub part 5 is It is held at a predetermined position. Alternatively, the same can be achieved by a crank drive mechanism not described here. The adjusted height position of the neck containing washing tub part 5 is ensured by the fact that the manual height adjusting device 4.1 is associated with a locking device 8 which acts on the neck containing washing tub part 5 by pressure from the neck. Is done. Alternatively, a motor-driven height adjustment device 4.2 may be provided, in which case the height adjustment device 4.2 replaces the friction and locking devices 7,8. Due to the fact that the neck housing washing tub part 5 is made of plastic, the neck housing washing tub part 5 can be made very lightweight, so that the height adjustment devices 4, 4.1, 4.2 can be made smaller. In addition, the structure can be made simple and compact, and furthermore, the effect that the customer does not feel cold and the material strength is maintained can be produced. By forming the cleaning tank from finely coated and baked particulate refractory clay or high-pressure compacted ceramics, the inner surface of the cleaning tank 2 can be easily cleaned and also resistant to strongly reactive chemicals. Can be increased.
[0010]
FIG. 3 shows a more detailed structure of the mechanical height adjusting device, in which two friction devices 7 are fixed in position with two side bearings 10 via a shaft 9. It is rotatably connected in the state. Details of the structure of the friction device 7 and the lock device 8 are shown in FIGS. 4 and 5. A ring 11 having elasticity is used as the friction device 7, and the ring 11 firmly surrounds the two height adjusting rods 12 of the height adjusting device 4.1. In addition to overcoming the force, the height of the neck-containing washing tank portion 5 can be adjusted by its own weight. The locking device 8 is arranged such that the height adjusting rod 12 has a rack 13, which is fixed in a fixed position against the force of the compression spring 14 by the neck supported in the neck receiving recess 3. This is realized by being configured to engage with the toothed gear portion 15. This ensures that the adjusted height is maintained even under load from the neck.
[0011]
As in the embodiment of the mechanical height adjusting device 4.1 shown in FIGS. 1-3, the electric motor-driven height adjusting device 4.2 shown in FIGS. 6-8 is provided. In this case, a hoisting drive motor 16 that is electrically driven to adjust the height is provided. Instead of the friction device 7, here only a guide 17 for the height adjusting rod 12 is provided, and the housing 16 of the hoisting drive motor is arranged in a fixed position.
[0012]
FIG. 9 is a sectional view taken along line IX-IX of FIG.
FIG. 10 is a perspective view of the rear cleaning device 1.
[Brief description of the drawings]
[0013]
FIG. 1 is a side cross-sectional view of a first embodiment of a rear cleaning device having a neck-containing cleaning tank portion in an upper position and a mechanical height adjusting device.
FIG. 2 is a side cross-sectional view when the neck accommodating washing tank portion of FIG. 1 is at a lower position.
FIG. 3 is a side sectional view of the height adjusting device of FIG. 2 viewed from another direction.
FIG. 4 is a sectional view showing details of the friction and locking device.
FIG. 5 shows the friction and locking device of FIG. 4 in the locked position.
FIG. 6 is a side cross-sectional view of a second embodiment of the rear washing device with the neck containing washing tub portion in the upper position and the motor-driven height adjusting device.
FIG. 7 is a side sectional view showing a state in which a neck accommodating washing tank portion of FIG. 6 is at a lower position.
FIG. 8 is a side sectional view showing the motor-driven height adjusting device as viewed from another direction.
FIG. 9 is a sectional view taken along line IX-IX in FIG. 8;
FIG. 10 is a perspective view of a complete rear cleaning device with a neck containing cleaning tank portion.
[Explanation of symbols]
[0014]
REFERENCE SIGNS LIST 1 back washing device 2 washing tank 3 neck receiving recess 4 height adjusting device 4.1 manual height adjusting device 4.2 motor-driven height adjusting device 5 neck containing washing tank portion 6 washing tank inner space 7 friction Device 8 Locking device 9 Shaft 10 Bearing 11 Elastic ring 12 Height adjusting rod 13 Rack 14 Compression spring 15 Gear part 16 Hoisting drive motor 17 Guide

Claims (8)

A back washing device for washing or washing hair, which is used in a beauty salon, provided with a washing tank, a neck receiving recess, and a height adjusting device,
The height adjusting device (4, 4.1, 4.2) is coupled to a neck-containing rear washing tub part (5) having a neck receiving recess (3), and the neck-containing rear cleaning tub part (5). Is a rear cleaning device extending over the cleaning tank (2). 2. The rear washing device according to claim 1, further comprising a manual height adjusting device (4.1). 3. The rear cleaning device according to claim 2, wherein the manual height adjustment device (4.1) comprises a friction device (7). 3. The rear washing device according to claim 2, wherein the manual height adjusting device (4.1) comprises a crank drive mechanism. Said manual height adjusting device (4.1) is associated with a locking device (8), said locking device (8) acting on said neck containing washing tank part (5) by pressure by the neck. The rear cleaning device according to claim 2, wherein the rear cleaning device is provided. 2. The rear washing device according to claim 1, further comprising a motor-driven height adjusting device (4.2). Rear washing device according to claim 1, characterized in that the neck housing washing tank part (5) is made of plastic. The rear cleaning device according to claim 1, characterized in that the cleaning tank (2) is made of fine-grained refractory clay or high-pressure compacted ceramic which has been coated and baked.

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