TWM563806U - Make-up pen - Google Patents

Abstract

A stylus suitable for accommodating a cosmetic body and comprising a pen tube, a pen tip, a coil spring, and a core seat. The pen tube has at least one straight guide groove extending in its axial direction. The pen tip is rotatably disposed at one end edge of the pen tube. The coil spring is accommodated in the pen tube and can be synchronously rotated by the pen head, the coil spring defines a centrally located core space, and a spiral coiled and communicates the core space with the at least one straight The spiral groove of the guide groove. The core seat includes a straight portion movably disposed in the core space and adapted to carry the cosmetic body, and at least one of the straight portion protrudes outwardly and extends through the spiral groove to extend correspondingly a lateral convex portion of the at least one straight guide groove. The core seat can be driven by the coil spring to drive the makeup body to protrude or to receive the pen tip as the pen head and the pen tube rotate relative to each other. The above stylus design is indeed an innovative structure.

Description

Makeup Pen

The invention relates to a cosmetic container, in particular to a cosmetic pencil suitable for accommodating a strip-shaped cosmetic body.

Cosmetics can render, draw, and organize the facial, facial features and other parts of the human body, enhance the stereoscopic impression, adjust the shape, conceal the ambiguity, express the look, and add a moving beauty, and with the various cosmetics being developed, Cosmetic containers are also becoming more practical and refined. The present invention is aimed at improving the general long strip of cosmetic containers, such as eyebrow pencils, lip pencils, lipsticks, eyeliners, etc., in order to provide an innovative structure for the user to choose.

Accordingly, it is an object of the present invention to provide a pencil that at least overcomes the shortcomings of the prior art.

Thus, the novel stylus is suitable for accommodating a makeup body comprising a pen tube, a pen tip, a coil spring, and a core seat. The barrel extends along a central axis, the barrel including an outer tubular portion surrounding the central axis, the outer tubular portion having at least one straight guide channel parallel to the central axis. The tip is rotatably disposed about one end of the outer tube portion about the central axis. The coil spring is accommodated in the pen tube and can be synchronously rotated by the pen head. The coil spring defines a core space extending along the central axis, and a spiral coiled around the central axis and communicates with the core a spiral groove with space and the at least one straight channel. The core seat includes a straight portion movably disposed in the core space and adapted to carry the cosmetic body, and at least one of the straight portion protrudes outwardly and extends through the spiral groove to extend correspondingly a lateral convex portion of the at least one straight guide groove. The core seat can be driven by the coil spring along the central axis along a central axis of the retracted position of the cosmetic body to receive the pen tip, and a driving body that protrudes the pen tip when the pen tip is rotated relative to the pen tube. Change between the extended positions.

Referring to FIG. 1 , FIG. 2 and FIG. 3 , an embodiment of the novel stylus is suitable for accommodating a long-shaped cosmetic body 1 , such as an eyebrow pencil core, an eyeliner core, a lip liner, a lipstick strip, Lip balm strips, concealer strips, foundation strips, etc. The stylus includes a pen tube 2, a pen tip 3, a coil spring 4, a core holder 5, and an end plug 6.

The pen tube 2 is a long rod-shaped hollow circular tube extending along a central axis 21 in the up and down direction. The pen tube 2 includes an outer tube portion 22 and a reverse tube portion 23 which are opposite, and the outer tube portion 22 The writing head 3, the coil spring 4 and the core seat 5 are mounted, and are adapted to telescopically drive the cosmetic body 1, and the end portion of the back tube portion 23 is closed by the plug of the end plug 6. Of course, other embodiments of the pencil can also be a double-headed multi-functional design, that is, the back tube portion 23 of the pen tube 2 can be used for another pen head 3, another coil spring 4 and another core seat 5 It is installed and adapted to accommodate another cosmetic body 1 of a different kind, size or color, and will not be described here. The outer tubular portion 22 surrounds an inner peripheral surface 221 of the central axis 21, has a ring groove 222 around the central axis 21, and two straight guide grooves 223 spaced apart from each other and angularly parallel to the central axis 21. It should be noted that the number of the straight guiding grooves 223 is not limited to two, and may be one, three, etc. according to actual needs.

The pen tip 3 surrounds the central axis 21 and includes an outer head 31 rotatably disposed about an end edge 224 of the outer tubular portion 22 about the central axis 21, and a penetrating head portion 224 The outer tube portion 22 is rotatably coupled to the inner tube portion 32 of the outer tube portion 22. The inner tube portion 32 has a ring flange 322 formed in an outer peripheral surface 321 and rotatably embedded in the ring groove 222. In this embodiment, the outer head portion 31 is a hollow frustoconical ring, and the inner tube portion 32 is a hollow ring. The outer head portion 31 and the inner tube portion 32 are connected and integrally formed and matched. An outflow space 33 suitable for the entry and exit of the cosmetic body 1 is defined.

The coil spring 4 is a coil spring and includes a fixed end 41 fixedly coupled to the tip 3, and a free end 42 remote from the tip 3 and movably suspended into the outer tube portion 22. The coil spring 4 is accommodated in the pen tube 2 and can be synchronously rotated by the pen tip 3, and has an elastic force that can expand and contract in the direction of the central axis 21. The coil spring 4 defines a core space 43 extending along the central axis 21 and communicating with the passage space 33, and a spiral coiled around the central axis 21 and communicating with the core space 43 and the straight guide grooves Spiral groove 44 of 223.

The core holder 5 includes a straight portion 51 movably disposed in the core space 43 and adapted to carry the cosmetic body 1, and two laterally spaced apart portions and protruding outwardly from the straight portion 51. 52, and three ratchet portions 53 which are protruded inwardly from the straight portion 51 and are adapted to be inserted into the cosmetic body 1 by a card. The straight portion 51 is adapted to be inserted into the set end of the makeup body 1. The lateral convex portions 52 are respectively inserted into the straight guiding grooves 223 through the spiral grooves 44, and are respectively slidable up and down along the straight guiding grooves 223. It is to be noted that the number of the lateral convex portions 52 is not limited to two. In other variations of the embodiment, the number may be the same as the straight guiding grooves 223, and further, the ratchet portions 53 are The number is not limited to three, and can be one, two, etc. according to actual needs.

In the generally unused state, the user does not drive the pen tip 3 to rotate relative to the pen tube 2, so the coil spring 4 does not drive the core seat 5, so that the core seat 5 is located in an environment suitable for driving the makeup body 1 The retracted position of the pen tip 3 (see Fig. 2) prevents the cosmetic body 1 from being inadvertently stained or applied to a place where no application is required. In the state of use, the user drives the pen tip 3 to rotate relative to the pen tube 2, so that the core block 5 is driven by the coil spring 4 to move upward along the central axis 21, and is adapted to drive the makeup body 1 to move to a The extended position of the pen tip 3 (see Fig. 4) is highlighted to facilitate application of the makeup body 1 to the site to be applied. As the cosmetic body 1 is gradually shortened, the core holder 5 is also driven to move from the free end 42 of the coil spring 4 toward the fixed end 41, so that the makeup body 1 can protrude the pen tip 3. Moreover, during the application process, by the elastic design of the coil spring 4, when the user applies too much force, the makeup body 1 is relatively subjected to a reaction force, and the core seat 5 is inwardly retracted together to maintain the application. Uniform contact area and thickness to avoid too thick or too deep application marks. After the use is completed, the core holder 5 can be moved back to the retracted position as long as the tip 3 is reversely driven to rotate relative to the barrel 2.

In summary, the novel pencil, by the structural design of the pen tube 2, the coil spring 4 and the core seat 5, can drive the tip 3 relative to the barrel 2 by the coil spring 4, the core holder 5 is moved up and down along the straight guiding grooves 223, and is suitable for driving the cosmetic body 1 to extend or retract. The above-mentioned pencil design is an innovative structure, and the coil spring 4 has a simple structure. It has a screw pushing function for easy use, and it also has an elastic cushioning function, which can achieve a better makeup effect, so it can achieve the purpose of the present invention.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧ Makeup Body
2‧‧‧ pen tube
21‧‧‧ center axis
22‧‧‧External Management Department
221‧‧‧ inner circumference
222‧‧‧ ring groove
223‧‧‧Direct channel
224‧‧‧ edge
23‧‧‧Reverse Department
3‧‧‧ pen head
31‧‧‧Outer head
32‧‧‧Inside Department
321‧‧‧ outer perimeter
322‧‧‧ ring flange
33‧‧‧Out of space
4‧‧‧Solenoid
41‧‧‧ fixed end
42‧‧‧Free end
43‧‧‧容芯空间
44‧‧‧Spiral groove
5‧‧‧ core seat
51‧‧‧Direct Department
52‧‧‧ transverse convex
53‧‧‧ Ratchets
6‧‧‧End plug

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is an exploded perspective view of an embodiment of the present invention, illustrating a strip of makeup Figure 2 is an incomplete axial cross-sectional side view of one embodiment of the embodiment illustrating a core seat in a retracted position; Figure 3 is a side cross-sectional side view of the embodiment; and Figure 4 is a similar In the view of Figure 2, the core seat is shown in an extended position.

Claims (7)

A cosmetic pencil adapted to receive a cosmetic body, the pencil comprising: a pen tube extending along a central axis, the pen tube including an outer tube portion surrounding the central axis, the outer tube portion having at least one parallel a straight guide groove of the central axis; a pen head rotatably disposed at an end edge of the outer tube portion; the coil spring is accommodated in the pen tube and can be synchronously rotated by the pen head, the screw The spring defines a core space extending along the central axis, and a spiral groove spirally wound around the central axis and communicating the core space with the at least one straight guide groove; and a core seat including a movable Positioned in the core space and adapted to carry the straight portion of the cosmetic body, and at least one of the at least one straight guide groove protrudes outwardly from the straight portion and extends through the spiral groove into the corresponding at least one straight guide groove a transverse convex portion; the core seat is drivable by the coil spring when the writing head rotates relative to the pen tube, and along the central axis, a retracting position for driving the cosmetic body to receive the pen head, and a belt The cosmetic body projection extending between the change in position of the tip. The makeup pen of claim 1, wherein the coil spring is a coil spring and includes a fixed end fixedly coupled to the tip, and a free end extending away from the tip and movably extending into the barrel The coil spring has an elastic force that can expand and contract along the central axis direction. The makeup pen according to claim 1 or 2, wherein the pen tip includes an outer head that surrounds the central axis and rotatably abuts on the end edge of the outer tube portion, and an outer head portion The pen tube is inserted into the pen tube and rotatably coupled to the inner tube portion of the outer tube portion. The makeup pen of claim 3, wherein the outer tube portion of the pen tube further has a ring groove around the central axis, and the inner tube portion of the pen head has an idly-embedded groove Inner ring flange. The makeup pen of claim 4, wherein the outer head portion of the pen head and the inner tube portion are connected and integrally formed, and cooperate to define a space that communicates with the core space and is suitable for the cosmetic body to enter and exit. Out of space. The makeup pen of claim 1, wherein the core holder further comprises at least one ratchet portion that is pointed inwardly by the straight portion and adapted to be inserted into the cosmetic body by a card. The makeup pen of claim 1, wherein the outer tube portion of the pen tube has two angularly spaced apart straight guide grooves, the core holder including two respectively embedded in the straight guide grooves and respectively along the The lateral convex portion in which the straight guide grooves slide.