JPS6036009A - Coating or scattering instrument for liquid beauty preparation - 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 The present invention provides a method for applying or dispersing liquid barber preparations, particularly permanent processing liquids or fixatives, hair treatment agents such as hair lotions, or hair protection agents in a predetermined manner using a nozzle. Regarding equipment.

Such devices are known in numerous embodiments. For example, from German Patent Specification No. 939,833 a container is known which is equipped with a pump with which the amount of applied liquid can be adjusted. In this case, a gap is provided with a protruding piston rod, which can be attached to the upper end of the lid of the container.

It is selectively pushed down towards the container by the pressure exerted on the circular head at its upper end. This injects liquid through a tubular nozzle located in the circular head.

However, in practice it is impossible to apply in a prescribed manner due to handling problems.

Also, in U.S. Patent No. 3,730,182, At
omiseur is known. In this case, the valve of the container containing the liquid preparation and the propellant gas is opened by finger pressure, and the liquid is accordingly sprayed via the tube onto the hair to be treated. However, with this device, the container must contain the propellant gas at the same time as the liquid. However, this is not available in the preparations commonly used for hair treatment today.

Furthermore, devices are known from DE 30 01 688 and DE 2 4 4 7 426, in which the liquid in the reservoir is sucked up by an attached pump and is injected through a short nozzle. In this case, the pump can be immobilized by operating it by placing the fingers of the hand holding the container and the device on a lever projecting below the device. However, even with this device, it is actually difficult to apply the liquid processing agent in a prescribed manner.

SUMMARY OF THE INVENTION Therefore, the present invention aims to provide a device capable of applying a liquid barber preparation, particularly a hair treatment agent such as a permanent treatment liquid, in a prescribed manner by newly combining partially known methods. It is.

The above-mentioned problems arise in devices such as those mentioned at the outset: a) the device is equipped with a pistol-like shell (1) in which an integrated, self-handling one-piston pump is arranged;
At the same time, the piston is connected to an operating lever (2) formed in accordance with the form of the trigger of the rotating part, and at the same time the cylinder axis of the pump is 3.
be arranged so as to form an acute angle of less than 0°; b) At the lower end of the handle (IA) of the pistol-like shell (1) is a bottle-shaped container (5) containing a liquid barber preparation. A mechanism (IB) for removing the upper end shall be provided; Replaceable applicator tube (9) with a length of 35 cm or more shall be installed on the spout side of the pistol-like outer shell (]). I was being kicked,
A coating nozzle (16) having a spray opening on the vertical axis of the coating tube (9) is attached to the spray outlet; d) a portion of the outer shell (1) facing the coating tube (9); A piston pump operating lever (2) mechanically connected to the piston pump is installed in the outer shell (1).
This is achieved by combining the following four technical elements: the part of the handle (IA) can be moved in the direction of the handle (IA) against the force of the spring in front of the part facing the applicator tube (9).

Such a combination provides an ergonomically desirable form of the instrument. This instrument can be handled with very little force, so that there is no fatigue due to the instrument and the work can be carried out very quickly. The application amount can be metered precisely depending on the required amount of the object), for example depending on the absorption capacity of the hair curler. In this case, the amount of application can be easily adjusted by selecting an appropriate rotation range using a rotary lever.

It is very advantageous that the actuating lever is provided with a device for selectively adjusting and limiting the rotational range of the actuating lever, opposite/on the side of the outer handle. This allows even unskilled users to adjust the amount of application with a small amount of force.

Due to the special shape of the nozzle installed at the end of the application volume of the device, object constraints can be ideally coped with.

In many cases, even if there is only one injection port, it is effective if the coating nozzle is spherical and the radius Q of the spherical portion is equal to or greater than the outer diameter of the portion of the coating tube that is away from the outer shell. In this case, the parts that come into instant contact with the nozzle opening have the same surface morphology in all working directions perpendicular to the nozzle axis, so that when applying the permanent liquid, it can be easily transferred both vertically and horizontally. There are advantages. Furthermore, clogging of the nozzle due to contact with hair is also prevented.

In a high-quality embodiment, a distributor is placed at the end of the application tube. The distributor is equipped with three or more injection ports, which are arranged in parallel. The axis of the jet orifice lies substantially in a plane containing the longitudinal axis of the jet groove of the tubular portion.

In this case, when spraying 0.7 ml of liquid barber preparation in 0.4 seconds, the injection port is designed so that the average spray velocity is 3.5 m/sec or 6.Its m/sec. It is purposeful to be there.

Further details and further embodiments of the invention are described in the dependent claims. The invention will now be explained on the basis of partially schematically simplified drawings showing one embodiment. Here, matching parts are denoted by the same symbols, and all parts that are not necessary for understanding the present invention are omitted.

The instrument shown in FIGS. 1 to 3 has a pistol-like shell (1), the lower part (IA) of which also has the shape of a pistol handle. An operating lever (2), which is configured in the manner of a trigger, is arranged on the shell (1) so as to be rotatable about a rotation axis (3). It has one slightly concavely curved front side (two), and two sides that are integrally connected to it. Inside the hollow formed by the front and side surfaces, there is a fig.

Although not shown in the drawing, there is a piston (4) of an automatic suction piston pump housed within the shell.

The lower part (IA) has a mechanism (IB) that allows the upper end of the bottle-shaped container (5) containing the liquid barber preparation to be removed.
) is provided. By moving the operating lever (2), the liquid barber preparation is sucked up by the piston pump through the rising pipe leading into the shell (1) and from the spout (7) of the applicator pipe (9) to the direction indicated by the arrow (10). ) onto the area to be treated. In this case, for example, the liquid barber preparation is a permanent treatment liquid and the area to be treated is on a curler containing human hair, as shown in FIG.

Below the operating position of the piston (4), on the side of the trigger (2
B) arm 04) which can rotate about the axis (13) between
is located. This arm can be selectively accommodated within the hollow section between the sides and can be selectively withdrawn from the hollow section by placing a finger on the protrusion (14A) and pulling it. When the arm (1→) is pulled out, the rotation range of the handle is limited by its end surface (14B). In other words, the arm θ4) can rotate approximately 90 degrees, but depending on its rotational position, the operation The rotational movement of the lever (2) can be selectively limited to a fairly wide range. This makes it possible to actually adjust the injection amount by the movement of the pump.

In addition to the arm (1), a plate cam or stepped gear can also be used as a device to limit the rotation range of the operating lever (2).This is particularly useful when the operating lever has two or more rotation ranges. Purposeful.

The applicator tube (9) is connected to the outer shell (1) by the sleeve nut 05).
) is fixed to the front end of a thin tubular section (9A) of approximately 5QS in length and attached to this front end. It starts from the part (9B) having the nozzle opening (7).

In FIG. 3, the structure of the portion (9B) is enlarged and shown in detail, and the portion (9B) includes the spherical portion (16) and a tubular portion having a length of approximately 7 mm, which is integral with the spherical portion (16) in terms of material. It consists of (17). The injection grooves (19) have substantially equal internal widths of between about 0.5 until reaching the nozzle mouth (7). The diameter of the spherical part (1G) is substantially larger than the diameter of the tube (17), so that the spherical part has an extent of approximately 300° with respect to the central angle.

The instrument shown in FIGS. 4 to 8 includes a substantially pistol-like shell (1), an applicator tube (9) secured by a sleeve nut to the front end of the applicator tube, and a ) consists of installed distributors.

an operating lever (2) whose outer shell (]) can be rotated about an axis;
It is the same as the embodiment shown in FIGS. 1 and 2 in that it includes a piston (4) and a mechanism (IB) to which the upper end of the bottle-shaped container (5) can be attached. be. However, in the case of the embodiment shown in FIGS. 1 to 3, the open end of the applicator tube (9) is spherical and is provided with only one orifice (7), whereas in the case of the embodiment shown in FIGS. In the embodiments shown in Figures 4 to 8, the applicator tube (
9) is attached to the open end of the distributor (9), which is equipped with a large number of injection ports.

FIG. 5 is a plan view of the distributor shown in FIG. 4, and FIG. 6 is a vertical sectional view thereof.

to the distributor) has a tubular part (20A) and a nozzle part (2
0B), in which case the nozzle part (20B
) are mounted on the tubular part (20A) and connected in any suitable manner. The tubular portion (20A) is provided with an elongated spray groove α9) through which the hair treatment liquid is sprayed in the direction of the arrow α0). The injection groove (19) is connected to the distributor (
(goods). The vertical axis (19) of the injection groove (19)
The axis of A) and the distributor) is connected to the parts (20A) and (
20B) form a straight line when connected.

On the distributor), on the side opposite to the tubular part (20A), there are three injection ports QI), G! Possesses gong, (c).

The axes of these three injection ports (21), (2, t, and (c)) are substantially parallel to the vertical axis (19A) of the injection groove.

Therefore, these axes are the longitudinal axis (19A) of the injection groove (19).
is on a plane perpendicular to the plane of symmetry of the contour (]) containing The injection ports Q1), 2), and (23) can be arranged such that the vertical axis of the central injection port) coincides with the vertical axis of the injection groove (]9).

The injection ports (21), H, are designed in such a way that the processing liquid can be injected at a speed that is not too high.

The average injection speed (■) is 2 m/sec to 3 m/sec, preferably 3°, when 0°7 ml of treatment liquid is sprayed in 0°4 seconds. 5 m 7 seconds to 6.5 m 7 seconds.

A particularly desirable injection velocity has been found to be approximately 5 m 7 seconds. In that case, the diameter at the end of the jet nozzle Qυ, (c) is in the range of 0.3 mm to 0.6 mm. Particularly excellent results are obtained when the diameter is about 0.4 van. can be obtained.

FIG. 7 shows the distributor (
This is an embodiment in which 20) is partially modified, and a sectional view thereof is shown. In this embodiment, the distributor Goo) has four openings (21) IG! Gong 9 (23) + (24
)have. The vertical axis i1i+1+ of (c) is parallel to the vertical axis of the injection groove (19).

The vertical axis of the injection ports H and H located on the outer side 1a is the injection groove α9.
) with respect to the longitudinal axis (19A) of 15 to 25°, preferably about 20°. In this case, the mouth outlet Qυ.

Qno, (231, (2) The longitudinal axis of Xuan is perpendicular to the plane of symmetry of the outer shell (1), including the longitudinal axis (19A) of the injection groove (19),
on the plane or on the plane of symmetry of the contour (1).

FIG. 8 shows a second most advantageous embodiment of the distributor, which is a sectional view seen from above. In this case, the distributor (in this case) is equipped with three injection ports (2, 1), and preferably has a spherical shape.The tip of the spherical part is spherical, that is, it is largely chamfered.The axis of rotation of the spherical protrusion groove(
35° to 45° with respect to the vertical axis (19A) of 19),
Preferably, it forms an acute angle of about 40°.

It is obvious that the scope of the present invention is not limited to the above, but may include various modifications. For example, the shape of the orifice of the distributor may be substantially conical, tapering from the shell (1) in the direction of the outlet. In this embodiment, since the friction generated between the inner wall of the injection groove and the discharged processing liquid can be reduced, it is significant when reducing the diameter of the injection port.

When actually using the device, when a large number of injection ports are arranged at short intervals, preferably at intervals of about 2 mm,
There is an advantage that the same amount of processing liquid can be sprayed over a wide range instead of being sprayed strongly only in a limited range.

That is, it is actually applied evenly throughout the hair.

In the hairdressing field, particularly in permanent treatments, a treatment solution can be easily and uniformly sprayed onto hair (11) wound around curlers. In this case, for a single hair strand wound around a curler, the treatment liquid can be sufficiently distributed from one end of the curler to the other by rotating the device. For the situation shown in FIG. 4, the contour of the device may be rotated about the axis shown in the figure) or alternatively moved along the tress to be treated.

[Brief explanation of drawings]

FIG. 1 is a side view of the applicator according to the invention in use, with a storage container attached by screwing. FIG. 2 is an enlarged partial view of the applicator shown in FIG. 1, with the reservoir not shown and partially in section. 3 is an enlarged longitudinal sectional view of the front end portion of the applicator tube and nozzle portion of the instrument shown in FIG. 1; FIG. FIG. 4 is a side view of an applicator in use, which is another embodiment of the applicator shown in FIGS. 1 to 3. FIG. 5 is an enlarged plan view of one embodiment of the two-part distributor of the applicator shown in FIG. FIG. 6 is a cross-sectional view of the distributor shown in FIG. 5, taken along line A13. FIG. 7 is a sectional view of a distributor in an embodiment different from that shown in FIG. 5, also taken along the line Al1. FIG. 8 is a cross-sectional view similar to FIGS. 6 and 7 of a distributor in yet another embodiment. (1)・・・・・・・・・・・・Outer shell (2)・・・
・・・・・・・・・・・・・Operation lever (3)・・・・
・・・・・・・・・Rotation axis (4)・・・・・・・・・
・・・・・・Piston (5)・・・・・・・・・・・・
... Container (6) ...... Rising pipe (7) ...... Injection port (9
)・・・・・・－・・・・・・・・・Applicant tube patent tJJ Applicant: Wella Akchengesellshaft Agent: Kenbu Arata (1 other person)

Claims (1)

[Scope of Claims] (1) A device for applying or spraying liquid barber preparations, especially permanent processing liquids or fixatives, hair treatment agents such as hair lotions, or hair protection agents in a predetermined manner using a nozzle. a) the device comprises a pistol-like shell (1) in which an integrated self-suction piston pump is arranged, the piston being shaped correspondingly to the form of the trigger of the rotating part; (2) connected to the operating lever (2), and at the same time arranged so that the cylinder axis of the pump forms an acute angle of 30" or less with respect to the injection direction (00); b) the pistol-like shell (1) ) is provided with a mechanism (IB) for attaching the upper end of the bottle-shaped container (5) containing the liquid barber preparation to the lower end of the handle (IA); C) Pistol-like outer shell An applicator tube (9) with a length of 35 mm or more is replaceably attached to the outlet side of (), and the outlet is attached to the outlet on the vertical axis of the applicator tube (9). d) A piston pump operating lever (2) mechanically connected to the piston pump is attached to the part of the outer shell (1) facing the application pipe (9). is installed, and it is the outer shell (1)
The device is characterized by being able to move in the direction of the handle (IA) against the force of the spring in front of the portion facing the applicator tube (9); and combining the above technical features. (2) Selectively adjust the side of the operating lever (2) facing the handle part and/or the part of the handle end facing the operating lever (2)? 2. The device according to claim 1, characterized in that a mechanism θ→ is provided for limiting the rotational range of the operating lever (2). (3) The operating lever (2) has a slightly concavely curved front surface (
2A) and two side surfaces (2B) which are integrated with the front part (2 people) and the main body, and a mechanism (14) for limiting the rotation range is provided on both sides (2B). )
Device according to claim 2, characterized in that it is rotatable about an axis (13) fixed to the device. (4) The device according to claim 2, wherein a plate cam or stepped gear is provided as a device for mechanically adjusting the rotation range of the operating lever. (5) An instrument according to claim 2, characterized in that a device for limiting the rotational range is attached to the inner hollow part of the operating lever (2). (6) The device for limiting the rotation range is formed as an arm θa) that can protrude from the inside of the operating lever (2), and preferably the rotation range is limited to about 90° by a stop.
Device according to claim 5, characterized in that it can be limited to. (7) Increase the rotation range of the control lever (2).
7. Device according to claim 6, characterized in that the arm θ→, which is arranged so that it can protrude outwards in case of articulation, is accommodated in the inner hollow. (8) The arm 04) is characterized by being provided with a protrusion (14A) that protrudes outward from the side surface (2B) of the operating lever (2) in the direction of the handle (IA) of the outer shell (1) when the arm 04) is housed inside. (9) The device for limiting the rotation range has one position for a maximum rotation range and two positions for a smaller rotation range. Device according to claim 2, characterized in that it has. (10) The device according to claim 1, wherein the application nozzle is spherical. (11) The radius R of the spherical application nozzle is the same as that of the application tube (9).
Device according to claim 1, characterized in that the portions of the outer diameter (1) in the range away from the outer shell (1) are one or more, preferably approximately equal. (b) There are two application tubes (9), coaxial parts (9A and 9
B), of which the rear part (9A) in contact with the pistol-like shell (1) is provided with a long and narrow groove, preferably tapering in the direction of ejection; The average diameter is preferably 14 times the length of the section.
It is noted that it is smaller and that the front part (9B) of the two parts, which is designed as an application nozzle, is equipped with an injection opening (7) in the center of its spherical surface, which is connected to the groove (7) in the rear part. 17), whose diameter is a spherical part (
Device according to claim 1, characterized in that it has a diameter significantly smaller than 1G). (13) A distributor (3) is installed at the end of the application tube (9), and they connect three or more injection ports (21, 22, '2).
3) (liff), they are juxtaposed and their axes are substantially tubular (9A).
4. The device according to claim 1, characterized in that it lies in a plane containing the longitudinal axis (5A) of (19). θ4) When the injection ports (21, 22, 23) inject 0°'7 ml of liquid barber preparation during 0649 hours, the average injection rate is 21 n/s to sm/s, preferably 3.5In/sec to 6.5m/sec,
The first claim characterized in that
Apparatus as described in Section 3. 05) The diameter of the injection port (21', 22.23) is O0
14. Apparatus according to claim 13, characterized in that it has 3 cores to 0.6 #, preferably about 0.4 #. (16) The axes of the injection ports (21, 22, 23) each correspond to the vertical axis (1) of the injection groove 09) of the substantially tubular portion (9A).
14. Apparatus according to claim 13, characterized in that it is parallel to 9A. (17) The vertical axis of the injection ports (21, 24) located on the outside is 15° to 30°, preferably about 20° to the vertical axis (19A) of the injection groove (19) of the application tube (9). 14. The device according to claim 13, characterized in that it forms an angle of 11°. θ8) Distributor (Protruding portions QΦ are provided at each of the three ends of the device, each protruding in the direction away from the outer shell (1), preferably with a substantially rounded tip, and its rotation axis is connected to the application tube ( 9), forming an angle of 2511 to 45°, preferably about 30°, with respect to the longitudinal axis (19A) of the ejection groove 09). utensils.