JPS6017521B2 - Automatic retraction device for solid cosmetics - Google Patents

Description

Detailed Description of the Invention The purpose of the present invention is to push down the push-down tube and advance the push-out rod in the push-out tube by a certain length, that is, push it down to pre-deposit cosmetics such as eyebrow paint or lipstick attached to the lower end of the push-out tube. This invention relates to an improvement in an automatic retracting device that holds the extrusion twill that is used in cosmetics and automatically retracts it into the tip by extruding from the closed end of the extrusion pipe and extruding the extrusion tube beyond the normal extrusion range. It is something.

Speaking of makeup odors, when using these makeup odors, you knock and push out the amount of cosmetics you need, but when you are finished using them, knock and release the zipper, then press the tip of the cosmetics with your fingertips. There is no problem with hard cosmetics that are pressed strongly against desk surfaces or other places and retracted into the tip, but there are soft cosmetics that irritate the edges of the eyes, etc.
In addition, in the case of handwriting, the tip may be crushed, resulting in a defective product, or the pressing surface, such as the fingertip, may become dirty, causing discomfort.

The present invention was invented in view of the above-mentioned drawbacks, and in the present invention, in addition to the usual stain odor, a knot-like staining tool is provided separately, and the extrusion of the extrusion tube for cosmetics is carried out using a normal staining tool. When you finish using the product and withdraw it into the tip, as mentioned above, do not press the product against your fingertips, desk surface, etc., and just push out the extruded tube as usual. The feature is that the cylindrical stain is actuated by pushing deeply beyond the range to hold the extruder and draw the cosmetics into the tip, that is, to store the cosmetics. Below, referring to the drawings showing the embodiments of the present invention, the makeup odor A is caused by a shaft cylinder 1 having an extrusion device built therein, an inner cylinder 2 which is tightly fitted to the lower end opening □ of the shaft cylinder 1, and an inner cylinder 2. It is formed by screwing a tip 4 onto the lower half of a fixed tube 3 whose upper half is screwed into the lower end. Thus, the inner cylinder 2 has a central hole 5 in the upper wall 2a, and a female screw 6 is provided in the inner circumferential wall at the lower end.
At the same time, the lower end is attached so that it protrudes from the ball tube 1 and the inner tube 2 so that the tip 4 can be screwed onto it. Inside the inner joint 2 and the fixed cylinder 3, as described above, the shime odor 7 is attached to the upper part of the inner cylinder 2 so as to be movable up and down, that is, the upward movement of the shime odor 7 is caused by the upper wall 2a of the inner joint 2. On the lower surface, the downward movement is locked to the upper end 3a of the fixed cylinder 3, respectively, and when the extrusion tube 15 is pushed out, the tightening tool 7 clamps the extrusion group 12 with the chuck 17, and the tightening tool 7 is attached to the upper end 3a of the fixed cylinder 3. When the extrusion rod 12 is pushed out by working together until it reaches the end, and then the extrusion of the extrusion tube 15 is released, the extrusion rod 12 is held by the elastic clamping tool 13 by the elastic force of the spring 16, so that only the chuck 17 is raised. By repeating this, Oshideho 12
, and the phantom salmon product B are sequentially pushed out from the entrance of the tip 4. Further, a step 9 is provided in the fixed tube 3, and a ring 8 whose inner diameter is smaller than the outer diameter of the knot-like shime odor 10 is fixed to this step 9, and the lower end of the cylindrical shime odor 10 is fixed to the step part 9. 3. Therefore, the upper movement of the cylindrical shimmer 10 is locked by the ring 8, and normally it is locked to the step 11 by its own weight. be. Also, the distance between the ring 8 and the stepped portion 11 should be made equal to or longer than the movement interval of the sealing odor 7, so that when the chucks 1 and 7 are clamped with the cylindrical sealing tool 10, the movement interval between the chucks 1 and 7 will be longer, which will cause extrusion. The shank 12 and the cosmetics B attached thereto can be pulled into the tip with at least the number of knock operations. Furthermore, an extrusion rod 12 for feeding out the cosmetic B is lightly held at the bottom of the cylindrical crimper 10, and the extrusion rod 12 is made of elastic material such as rubber so that the extrusion length can be maintained even when the chuck 17 is moved. Install the retained odor 13. Matauchi section 2
Since a three-split chuck 17 is located inside the fixed cylinder 3, the chuck tube 14 passes through the central hole 5 of the inner cylinder 2 and the extruded tube 15.
The chuck tube 14 and the chuck 17 are fixed to the lower end by fly or other means, and are constantly pushed upward by a spring 16 installed between the lower end of the extruded tube 15 and the upper wall 2a of the inner cylinder 2.
The extruded tube 15 is pushed out against the elastic force of the spring 16, and the extruded tube 15 is released. It is installed so that it can move up and down by a so-called knocking operation. Next, the chuck tube 14
The chuck 17 is divided into two and three parts, with a large diameter at approximately the center, and a smaller diameter from this center toward the upper and lower ends, that is, an upper chuck 17a,
The lower chuck 17b is formed substantially symmetrically with the lower chuck 17b, and when the extruded tube 15 is further pushed out beyond the normal extrusion range and knocked to the lowest limit, the lower chuck 17b is formed to be approximately symmetrical with the cylindrical shim in the fixed cylinder 3. The tool 101 is formed to be press-fitted and held.

Next, the extrusion rod 12 has its lower end passed through the chuck 17 and the elastic retainer 13 and is located inside the tip 4, the upper end of the fixture 18 is attached to the lower end located inside the tip 4, and the lower end is fitted with an inlet. Q: Attach the rear end of salmon product B by ironing it together.

Next, to describe the operating condition, in use, when the extrusion tube 15 is pushed down in the state shown in FIG. If the extrusion shank 12 is pushed down until the fastening is released, the extrusion shank 12 will be extruded by the length of the distance between the lower end of the shimmer 7 and the upper end 3a of the fixed cylinder 3.

Accordingly, the cylindrical product attached to the lower end of the extrusion rod 12 is also extruded by the length that the extrusion rod 12 is extruded. Next, extruded tube 1
When the push-down of 5 is released, the extrusion tube 15 moves up due to the anti-trailing force of the spring 16, but the extrusion ridge 12 is held by the elastic holder 13 to prevent the upward movement and prevent the extrusion length of the extrusion ridge 12 from being pushed out. Preservation cosmetics B can also be used while maintaining the extrusion length. Therefore, the upper chuck 17a of the chuck 17 placed over the chuck 17 moves together with the tightening tool 7 until the tightening odor 7 hits the upper end 2a of the inner cylinder 2, and the upper chuck 17a is again covered with the tightening odor 7. When the cosmetic product B is used, the extrusion rod 12 is vertically attached again to stop the upward movement of the extrusion rod 12, so that the cosmetic product B is not immersed in use. At this time, the A8 hoko product B is the closing end 20 of the Sakikin 4.
The extrusion length of the product B is shortened, and the extrusion tube 15 is extruded again to extend the extrusion length of the impregnated product B from the entrance part 20. By repeating this operation, that is, by a knocking operation, the hoko product B of the desired length is pushed out. Next, when the use is finished, when the extrusion tube 15 is pushed down more strongly than the above-mentioned normal extrusion length, the tip of the lower chuck 17b of the chuck 17 is inserted into the cylindrical crimping tool 10 as shown in FIG. and then extruded tube 1
When the extrusion of 5 is released, the spring 16 is released as shown in FIG.
With the force of the knee, the extrusion rod 12 moves upward until it hits the ring 8 while the lower chuck 17b is fastened with the cylindrical shimming tool 10, and pulls the cosmetic B attached to the lower end of the extrusion rod 12 into the tip 4. It is something that can be included. If the retraction length of the cosmetic product B is not sufficient with one operation of the extrusion tube 15, it can be completely retracted by repeating the above operation.
In addition, by making the movement length of the cylindrical stain 10 longer than the movement length of the upper stain 7, the retraction length of the extrusion rod 12 can be designed to be longer, so that the cosmetics B can be pulled into the tip 4. It is possible to reduce the number of repetitions of knocking, that is, the number of knocking operations. Furthermore, the extrusion rod 12 and the cosmetics B may be attached by attaching a magnet to the fixture 18 and adsorbing the cosmetics B to the cosmetics B using an adsorbed plate, for example, an iron cap. In the drawing, 21 is a projection or a needle punch for firmly attaching the fixture 18 to the extrusion bar 12. As described above, in addition to the normal extrusion operation, the present invention allows the extrusion rod 12 to be held in place by pushing down the extrusion tube to the lowest end and then releasing the pressing force when storing used cosmetics in the cosmetic tool. The lower chuck part can automatically move the extrusion lever upward in conjunction with the lower cylindrical sealing tool and the upper sealing odor, and can pull the IQ item back into the tip.
In addition, since the upper and lower two cylindrical odors 7 and cylindrical cylindrical odors 10 are attached by screwing the fixed cylinder 3 into the inner section 2, the upper wall 3a of the fixed cylinder 3 and the cylindrical cylindrical odors 7 are attached by screwing together and unscrewing. You can freely select the distance between the lower end of
This method has many advantages, such as reducing the number of manufacturing steps and allowing the extrusion length to be determined according to the type of cosmetic product B.

[Brief explanation of the drawing]

Figure 1 is a vertical sectional view of the main part in the inconvenient state, Figure 2 is a vertical sectional view of the same main part in the state just before immersion, and Figure 3 is the main part in the state where the cosmetics are completely immersed in the tip. A cross-sectional view is shown. A...Makeup odor, B...Cosmetics, 1...
Ball tube, 2...Inner tube, 3...Fixed tube, 7
・・・・・・Staining smell, 8... Fixing ring, 10...
... Tubular shimming tool, 12 ... Extrusion group, 13.
...Elastic retention odor, 14...Chuck tube,
15...Extruded tube, 16...Spring, 17...'' chuck, 17a...Upper chuck, 17b...
・Downward chuck. Rakutane Tsutomu Otsuka Inferior Diagram

Claims (1)

[Claims] 1. The upper end of the chuck tube 14 of the chuck 17 is fixed to the lower end of the extruded tube 15 reciprocably built in the shaft cylinder 1, and the lower end of the extruded rod 12 which is clamped by the chuck 17 by the knocking operation of the extruded tube 15 is fixed. Cosmetics B attached via attachment
In the extrusion type cosmetic device, chucks 17a and 17b are formed in substantially symmetrical shapes above and below the large diameter portion, which is formed approximately in the middle of the chuck tube 14 and chuck 17 in a large diameter. In addition, an inner cylinder 2 is fixed inside the lower end of the shaft cylinder 1 by forming an upper wall 2a at the upper end, and this inner cylinder 2
The fixed cylinder 3 is screwed into the lower end opening of the inner cylinder 2 and the upper end 2 of the inner cylinder 2 is fixed.
A crimping tool 7 is loosely fitted into the inner cylinder 2 so that its vertical movement is restricted by the upper end 3a of the fixed cylinder 3, and a cylindrical crimping tool 10 (described later) is fitted inside the fixed cylinder 3 with an inner diameter approximately in the middle. The ring 8 is formed to have a smaller diameter than the outer diameter of the cylindrical sewage tool 10 to receive the upward movement of the cylindrical sewage tool 10, and the cylindrical sewage tool is attached below the ring 8. 10 is loosely fitted so that it can be moved up and down, an elastic clamping tool 13 is fixed below it, and a tip 4 is screwed onto the lower end of the fixed tube 3.
5 beyond the normal extrusion range, the upper chuck 17a of the chuck 17 is released from the crimping tool 7, and the lower chuck 17b engages with the cylindrical sintering tool 10,
In this state, when the extrusion force of the extrusion rod 15 is released, the lower chuck 17b moves upward while holding the extrusion rod 12, and the cosmetic product B is immersed into the tip 4. Automatic retraction device for solid cosmetics.