JPH09135725A - Blush brush - Google Patents

Abstract

PROBLEM TO BE SOLVED: To eliminate the danger that a coil spring is unexpectedly projected from the tip opening part of a housing cylindrical body, to form the tip side of a brush main body thick to a certain degree, to form the housing cylindrical body as thin as possible and to conveniently perform housing and carrying, etc. SOLUTION: In this blush brush for which an operation body 31 for moving and operating the brush main body 13 is provided so as to be projected outwards from an oblong hole 14, a sliding body 25 is provided on the base end side of the brush main body, a holding body 20 is internally fitted and fixed to the base end side of the housing cylindrical body 11, the sliding body 25 is held to the base end side of the housing cylindrical body 11 and a housing part 28 for housing the coil spring 18 is provided between the holding body 20 and the sliding body 25. Then, a spring seat body 29 for receiving the base end part of the coil spring 18 is provided between the base end side of the sliding body 25 and the holding body 20 and a spring seat part for receiving the tip part of the coil spring 18 is provided on the holding body 20.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a brush for applying lipstick and other cosmetic brushes.

[0002]

2. Description of the Related Art FIGS. 12 and 13 show a conventional makeup brush, in which a brush body 3 having a tip 2 at its tip is provided in a storage cylinder 1.
The tip 2 is movably housed so as to retreat from the distal end opening 4 of the storage cylinder 1, and a long hole 5 is provided in the longitudinal direction of the storage cylinder 1, and the tip 2 projects from the tip of the storage cylinder 1. An operating body 6 for moving the brush body 3 so as to retreat is provided so as to protrude outward from the long hole 5, and the tip 2 retreats into the storage cylinder 1 in the storage cylinder 1. When the coil spring 7 is biased to the brush body 3 and is housed in the housing cylinder 1 and the cap 8 is inserted into the housing cylinder 1 from the base end side, the opening edge of the cap 8 is opened. By pushing the operating body 6 toward the distal end of the storage cylinder 1 and pushing out the brush body 3 against the coil spring 7, the ear 2 protrudes from the storage cylinder 1 as shown in FIG. .

In this type of conventional makeup brush, the narrowed portion of the tip of the housing cylinder 1 is used as a spring receiver 9 for receiving the tip of the coil spring 7. A spring receiver 10 is provided for receiving the base end portion of the brush body 5, and the coil spring 5 is housed in the distal end side of the housing cylinder 1 in a state of being fitted to the distal end side of the brush body 3 (for example, Japanese Utility Model Publication No.
-21613).

[0004]

However, in the prior art, when the brush body 3 is pushed out against the coil spring 7 to cause the tip 2 to protrude from the storage cylinder 1, the coil spring 7 is
May protrude from the front end opening 4. In addition, the coil spring 7 is housed in the distal end side of the housing cylinder 1 in a state of being externally fitted to the distal end side of the brush main body 3, and the tip 2 side of the brush main body 3 is internally fitted in the coil spring 7. It is necessary to make the tip 2 side of the main body 3 smaller than the inner diameter of the coil spring 7. Therefore, the tip 2 side of the brush main body 3 is considerably smaller than the inner diameter of the storage cylinder 1. Further, if the tip 2 side of the brush main body 3 is formed to be thick to some extent, there is a problem that the storage cylinder 1 or the whole brush becomes thick, which makes it inconvenient to store and carry.

SUMMARY OF THE INVENTION In view of the above problems, the present invention does not cause the coil spring to unexpectedly protrude from the opening at the tip of the storage cylinder, and can also make the tip end of the brush body somewhat thick and make the storage cylinder as thin as possible. It is designed to be convenient for storage and carrying.

[0006]

A first technical means of the present invention for solving this technical problem is that a housing cylinder 11 is provided.
The brush body 13 having the tip 15 at the tip is movably housed so that the tip 15 comes out and retreats from the tip opening 12 of the storage cylinder 11, and the tip 15 retreats into the storage cylinder 11. A coil spring 18 for urging the brush body 13 is provided in the storage cylinder 11, and a long hole 14 is formed in the longitudinal direction of the storage cylinder 11.
Is provided, and an operating body 31 for moving the brush body 13 so that the tip 15 retreats from the tip of the storage cylinder 11.
However, in a makeup brush provided so as to protrude outward from the long hole 14, a sliding body 25 is provided on the base end side of the brush main body 13, and a holding body 20 is fitted inside the base end side of the storage cylinder 11. The sliding body 25 is fixedly held at the base end side of the storage cylinder 11, and a storage portion 28 for storing the coil spring 18 is provided between the holding body 20 and the sliding body 25, A spring receiving body 29 for receiving the proximal end of the coil spring 18 is provided between the base end of the coil spring 18 and the holding body 20, and a spring receiving section 30 for receiving the distal end of the coil spring 18 to the holding body 20.
Is provided.

The second technical means of the present invention is that the spring receiving member 29 is provided between the base end of the sliding member 25 and the holding member 20 so as to be movable in the longitudinal direction. On the base end side, the operating body 31 is movably provided so as to move out of the elongated hole 14, and the spring receiving body 29 and the operating body 3 are provided.
When the spring receiving body 29 moves toward the base end by the bias of the coil spring 18, the operating body 31 is
A pushing mechanism 32 for pushing the spring receiving body 29 toward the base end side is provided, and a stopper mechanism 33 for regulating the movement of the spring receiving body 29 toward the base end side is provided.

The third technical means of the present invention is that the spring receiving member 29 is provided between the base end of the sliding member 25 and the holding member 20 so as to be movable in the longitudinal direction. On the base end side, the operating body 31 is provided so as to protrude outward from the long hole 14, and on the base end side of the sliding body 25, a stopper 41 for regulating the movement of the spring receiving body 29 to the base end side. When the spring receiving body 29 moves toward the distal end of the sliding body 25 against the bias of the coil spring 18, the base end of the sliding body 25 moves from the inner peripheral surface of the storage cylinder 11 to the long hole 14 side. When the operating body 31 moves away to the stopper 41 side of the sliding body 25 due to the bias of the coil spring 18 of the spring receiving body 29 while the operating body 31 is separated from the housing cylindrical body 11, the base end side of the sliding body 25 is housed. The operation body 31 is pressed into contact with the inner peripheral surface of the cylindrical body 11 on the side of the long hole 14 so that 4 so as to protrude outward from the base end of the slide 25 is in a point that is provided to be separable with respect to the long hole 14 side in the circumferential surface of the housing cylinders 11.

According to a fourth technical means of the present invention, the spring receiver 29 is provided integrally on the base end side of the sliding body 25, and the operating body 31 is provided on the sliding body 25 outside the housing cylinder 11. And it is fitted and fixed to the sliding body 25 through the elongated hole 14. Therefore, since the coil spring 18 is housed in the housing portion 28 between the holder 20 and the sliding body 25 on the base side of the housing cylinder 11, the brush body 3 is
When the coil spring 18 is pushed out against the storage cylinder 1
There is no risk of projecting from the front end opening 4. Also,
Since the coil spring 18 is not fitted to the brush body 13 or the like,
There is no need to make the diameter of the brush body 3 smaller than the inner diameter of the coil spring 18.

[0010]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 3, reference numeral 11 denotes a storage cylinder, which is formed in a flat cylindrical shape, and has a front end side narrowed and a front end opening 12 provided at the front end. A long hole 14 is formed in the longitudinal direction on the base end side of the storage cylinder 1.

Reference numeral 13 denotes a brush main body, and a tip 15 is provided at the tip. The brush body 13 is accommodated in the accommodating cylinder 11 so as to be movable in the longitudinal direction such that the tip 15 protrudes and retreats from the distal end opening 12. The tip ends of the tip 15 and the brush main body 13 are formed in a flat shape. Reference numeral 18 denotes a coil spring housed in the housing cylinder 11, which urges the brush body 13 toward the base end of the housing cylinder 11 so that the tip 15 retreats into the housing cylinder 11.

Reference numeral 20 denotes a holder made of metal such as synthetic resin or brass, which is fixedly fitted inside the base of the storage cylinder 11 and closes the base opening 21 of the storage cylinder 11. Reference numeral 25 denotes a sliding body provided on the base end side of the brush body 13, which is held on the base end side of the housing cylinder 11 so as to be slidable in the longitudinal direction, and between the holding body 20 and the sliding body 25. The coil spring 18
Is formed.

Reference numeral 29 denotes a spring receiving member which is slidably provided in the longitudinal direction between the base end of the sliding member 25 and the holding member 20. The spring receiving body 29 receives the base end of the coil spring 18 housed in the housing part 28 and presses the base end side of the sliding body 25 against the inner peripheral surface of the housing cylinder 11 on the long hole 14 side. . A spring receiving portion 30 that receives the distal end of the coil spring 18 is provided at the distal end of the holding body 20.

Reference numeral 31 denotes an operating body for moving the brush body 13 in the longitudinal direction. The operating body 31 is movably inserted and held at the base end side of the sliding body 25 so as to move out of the elongated hole.
The base end side of the spring receiving body 29 is formed on a gradually narrowing wedge, whereby the spring receiving body 29 is biased by the coil spring 18 between the spring receiving body 29 and the operating body 31. When moving to the base end side, the operating body 25 is
An extruding mechanism 32 is formed so as to extrude outwardly from the extruding member 4. Further, a projection 35 is provided on the distal end side of the spring receiving body 29, and this projection 35 comes into contact with the operating body 31 from the distal end side, whereby the spring receiving body 29 and the operating body 31 Between the protrusion 35 and the operating body 31
A stopper mechanism 33 having a base portion is formed, and the stopper mechanism 33 restricts the movement of the spring receiver 29 toward the base end.

Reference numeral 37 denotes a cap which is detachably fitted to the storage cylinder 11 when the cap 37 is fitted to the storage cylinder 11 from the base end side as shown in FIG. By pushing the operating body 31 toward the distal end side of the housing cylinder 11 by pressing the brush body 13 against the coil spring 18, the tip 2 protrudes from the housing cylinder 1.

According to the configuration of the above-described embodiment, in order to incorporate the brush main body 13, the holding body 20, the spring receiving body 29 and the operating body 31 into the storage cylinder 11, as shown in FIG.
The coil spring 18 is housed in a housing portion 28 between the sliding body 25 and the holding body 20 and the spring receiving body 29 is
5 and the holding body 20, and the operating body 31 is inserted into a retracted state that does not protrude outward to the base end side of the sliding body. In this state, the brush body 13, the holding body 20, and the spring receiving body are inserted. 2
9 and the operating body 31 may be inserted into the housing cylinder 11 from the base end opening 21 of the housing cylinder 11, and when the operating body 31 reaches a position corresponding to the elongated hole 14, the coil spring 18 biases the operating body 31. The spring receiving body 29 moves to the proximal end side with respect to the sliding body 25 and the holding body 20, and at this time, the operation body 25 is made to protrude outward from the long hole 14 by the action of the pushing mechanism 32. At this time, the projection 35 comes into contact with the operation body 35 from the distal end side, and the spring mechanism 2 is actuated by the action of the stopper mechanism 33.
9 is restricted from moving toward the proximal end. Therefore, the storage cylinder 1
The brush body 13, the holding body 20, the spring receiving body 29, and the operating body 31 can be easily incorporated into one.

After the assembly, when the cap 37 is fitted over the distal end of the storage cylinder 11, the sliding body 25 is urged by the coil spring 18 as shown in FIG. 20 to the proximal side with respect to
Fits inside the storage cylinder 11. When the cap 35 is fitted on the base end side of the storage cylinder 11, the operating body 31 is pushed toward the distal end of the storage cylinder 11 at the opening edge of the cap 37 as shown in FIG. The tip 15 moves outward from the distal end opening 12 of the storage cylinder 11 by moving toward the distal end of the storage cylinder 11 against the coil spring 18.

FIGS. 5 to 8 show another embodiment, wherein the spring receiving member 29 is provided between the base end side of the sliding member 25 and the holding member 20 so as to be movable in the longitudinal direction. Moving body 25
The operating body 31 is provided so as to protrude outward from the elongated hole 14 at the base end side of the main body. On the base end side of the sliding body 25,
A stopper 41 that regulates the movement of the spring receiver 29 toward the base end is provided. A base end side of the sliding body 25 is provided so as to be able to come into contact with and separate from the inner peripheral surface of the storage cylinder 11 on the long hole 14 side, and the spring receiving body 29 is opposed to the bias of the coil spring 18. When moving to the tip side of
Is separated from the inner peripheral surface on the long hole 14 side of the storage cylinder 11 so that the operating body 31 retreats into the storage cylinder 11 and
When the spring receiver 29 is moved toward the stopper 41 side of the sliding body 25 by the bias of the coil spring 18, the sliding body 25
Is pressed against the inner peripheral surface of the storage cylinder 11 on the long hole 14 side so that the operating body 31 projects outward from the long hole 14. The other points are the same as in the above embodiment.

According to the configuration of the above embodiment, in order to incorporate the brush main body 13, the holding body 20 and the spring receiving body 29 into the storage cylinder 11, as shown in FIG.
The coil spring 18 is stored in the storage portion 28 between the holding member 20 and the spring receiving member 29 with the sliding member 25 and the holding member 2.
0, and the spring receiver 29 is pressed by a jig 40 or the like indicated by a dashed line and moved to the distal end side with respect to the holding body 20 and the sliding body 25 so that the coil spring 18 is shortened.
As a result, the base end side of the sliding member 25 is separated from the inner peripheral surface of the storage cylinder 11 on the long hole 14 side, and in this state,
3. The holding body 20 and the spring receiving body 29 may be inserted into the storage cylinder 11 from the base end opening 21 of the storage cylinder 11,
When the operating body 31 reaches a position corresponding to the elongated hole 14, the spring receiver 29 moves the sliding body 25
And the base body of the sliding body 25 is pressed against the inner peripheral surface of the storage cylinder 11 on the long hole 14 side, and the operating body 25 is moved outward from the long hole 14. Protrude. Further, at this time, the spring receiver 29 comes into contact with the stopper 41, and the movement of the spring receiver 29 toward the base end is restricted. Therefore, the brush main body 13, the holding body 20, and the spring receiving body 29 can be easily incorporated into the storage cylinder 11.

After the assembly, when the cap 37 is fitted over the distal end side of the storage cylinder 11 in the same manner as in the above embodiment, as shown in FIG. Is fitted on the base end side of the storage cylinder 11, the tip 15 projects outward from the distal end opening 12 of the storage cylinder 11 as shown in FIG. 6. 9 to 11 show another embodiment, in which the spring receiver 29 is integrally provided on the base end side of the sliding body 25. A stopper 42 is provided in the middle of the sliding body 25 so as to contact the spring receiving body 29 from the front end side and regulate the movement of the spring receiving body 29 toward the base end side. Further, the operating body 31 is provided on the sliding body 25 with the storage cylinder 1.
1 and fitted and fixed to the sliding body 25 through the elongated hole 14. The other points are the same as in the above embodiment.

According to the configuration of the above embodiment, in order to incorporate the brush main body 13, the holder 20 and the operating body 31 into the storage cylinder 11, the storage between the sliding body 25 of the brush main body 13 and the holder 20 is required. With the coil spring 18 housed in the portion 28, the brush main body 13 and the holder 20 are housed in the base end opening 21 of the housing cylinder 11.
When the operating body 31 reaches a position corresponding to the long hole 14, the operating body 3 is inserted as shown by a chain line.
1 can be fitted and fixed to the sliding body 25 from the outside of the housing cylinder 11 through the elongated hole 14. Therefore, the brush body 13, the holding body 20 and the operating body 31 can be easily incorporated into the housing cylinder 11. Can be.

After the assembly, when the cap 37 is fitted over the distal end side of the storage cylinder 11 in the same manner as in the above-described embodiment, the spikes 15 fit into the storage cylinder 11 as shown in FIG. Is fitted on the base end side of the storage cylinder 11, the tip 15 projects outward from the distal end opening 12 of the storage cylinder 11 as shown in FIG. 10. In addition, in the said embodiment, although the storage cylinder 11 is formed in flat cylindrical shape, you may make it form the storage cylinder 11 instead of this.

[0023]

According to the present invention, since the coil spring 18 is housed in the housing portion 30 between the holder 20 and the sliding body 25 on the base side of the housing cylinder 11, the brush body 13 can be moved. When extruding against the coil spring 18, the coil spring 1
There is no longer a risk of the protrusion 8 protruding from the distal end opening 12 of the storage cylinder 1, and the makeup brush can be used favorably over a long period of time.

In addition, since the coil spring 18 is not fitted to the brush body 13, it is not necessary to make the brush body 13 smaller than the inner diameter of the coil spring 5. And the tip 15 side of the brush body 13 can be formed as thick as possible, which is convenient in use. Further, even if the tip 2 side of the brush main body 3 is formed to be thick to some extent, it is not necessary to make the storage cylinder body 11 much thicker, and the entire brush is formed thin, which is convenient for storage and carrying.

Since the coil spring 18 is housed in the housing portion 30 between the holder 20 and the sliding body 25, the coil spring 18 does not need to be fitted to the brush body 13 or the like. Can be used,
From this point, the whole brush can be provided easily and inexpensively. Further, the brush body 13 with respect to the storage cylinder 11,
The holding body 20 and the operating body 31 can be easily incorporated, and the manufacture of a cosmetic brush is easy.

[Brief description of the drawings]

FIG. 1 is a side sectional view showing an embodiment of the present invention in an unused state.

FIG. 2 is a side sectional view of the same use state.

FIG. 3 is a sectional view taken along line AA of FIG. 1;

FIG. 4 is a sectional view for explaining the assembling step.

FIG. 5 is a side sectional view showing a non-use state according to another embodiment.

FIG. 6 is a side sectional view of the same use state.

FIG. 7 is a sectional view taken along line BB of FIG.

FIG. 8 is a sectional view for explaining the assembling process.

FIG. 9 is a side sectional view of another embodiment showing a non-use state.

FIG. 10 is a side sectional view of the same use state.

FIG. 11 is a sectional view taken along line CC of FIG. 9;

FIG. 12 is a side sectional view showing a conventional example in an unused state.

FIG. 13 is a side sectional view of the same use state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 11 Storage cylinder 12 Tip opening part 13 Brush main body 14 Long hole 15 Ear tip 18 Coil spring 20 Holder 25 Sliding body 28 Storage part 29 Spring receiving body 30 Spring receiving part 30 Storage part 31 Operating body 32 Pushing mechanism 33 Stopper mechanism 41 Stopper

Claims (4)

[Claims] An end (1) is attached to a tip of a storage cylinder (11).
The brush body (13) having the tip (15) is movably housed so that the tip (15) moves out of the distal end opening (12) of the storage cylinder (11), and the tip (15) is stored in the storage cylinder ( A coil spring (18) for urging the brush body (13) so as to retreat into the housing (11) is provided in the housing cylinder (11), and an elongated hole (14) is provided in the longitudinal direction of the housing cylinder (11). And an operating body (31) for moving the brush body (13) so that the tip (15) moves back and forth from the tip of the storage cylinder (11),
In a makeup brush provided so as to protrude outward from the long hole (14), a sliding body (25) is provided at a base end side of the brush body (13),
A holder (20) is internally fitted and fixed to the base end side of the storage cylinder (11), and the sliding body (25) is held on the base end side of the storage cylinder (11) and is connected to the holder (20). An accommodating portion (2) accommodating the coil spring (18) between the sliding member (25) and the sliding member (2).
8) is provided, and a spring receiver (29) is provided between the base end side of the slide body (25) and the holding body (20) to receive the base end of the coil spring (18). 20) a spring receiving portion (3) for receiving the tip portion of the coil spring (18).
0) is provided. The spring receiving body (29) is provided with a sliding body (2).
5) is provided between the base end side of the sliding body (20) and the holding body (20) so as to be movable in the longitudinal direction, and the operating body (31) is provided at the base end side of the sliding body (25) with the elongated hole (14). ) Is provided so as to be able to move back and forth, and between the spring receiving body (29) and the operating body (31), the spring receiving body (29) is moved toward the base end by the bias of the coil spring (18). A pushing mechanism (32) for pushing out the operating body (31) so as to protrude outwardly from the elongated hole (14) when it moves, and a stopper for restricting movement of the spring receiving body (29) to the proximal end side. The cosmetic brush according to claim 1, characterized in that a mechanism (33) is provided. 3. A sliding member (2) comprising:
5) is provided movably in the longitudinal direction between the base end side of 5) and the holding body (20), and the operating body (31) is provided at the base end side of the sliding body (25) with the elongated hole (14). A stopper (4) is provided so as to protrude outward from the sliding member (25) and restricts the movement of the spring receiver (29) toward the proximal end.
1) is provided, and when the spring receiving body (29) moves to the distal end side of the sliding body (25) against the bias of the coil spring (18), the base end side of the sliding body (25) becomes the storage cylinder ( 11) The operating body (31) separated from the inner peripheral surface on the long hole (14) side.
Is retracted into the storage cylinder (11), and is moved to the stopper (41) side of the sliding body (25) by the bias of the coil spring (18) of the spring receiving body (29). The base end side is a long hole (14) of the storage cylinder (11).
The operating body (31) is pressed into contact with the inner peripheral surface of the side and the elongated hole (14)
So that the base end side of the sliding body (25) protrudes outward from
The makeup brush according to claim 1, wherein the makeup brush is provided so as to be able to come into contact with and separate from an inner peripheral surface on the side of the long hole (14) of the storage cylinder (11). 4. The sliding body (2), wherein the spring receiving body (29) is
The operating body (31) is integrally provided on the base end side of (5), and is fitted to the sliding body (25) through the elongated hole (14) from outside the storage cylinder (11). The cosmetic brush according to claim 1, wherein the brush is fixed.