KR101506711B1 - Multipurpose case equipped with double layer type covering - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a multi-purpose case which can be exposed to the outside of an entrance and exit of a cover, such as a brush or a ballpoint pen, And the front end portion of the exposed object also has a light-transmitting outer side portion and a colored inner side portion, which contributes to improvement of aesthetics, and additionally, an opening / closing member for opening / The present invention relates to a multipurpose case in which the fixing means for moving the object forward and backward and for stopping the advancing and retreating state is implemented by male and female screws, particularly, a multi-threaded screw, thereby improving user convenience.

The multi-purpose case according to the present invention comprises: a cover having an entrance hole formed at a front end thereof and having an outer skin and an inner skin joined to each other; An object embedded in the cloth and passing through the access hole; And fixing means for fixing the state in which the front end of the object is exposed through the access hole and the state in which the object is embedded.

A case, an object, a brush, a writing instrument, an opening / closing member, a cloth, a shell, an inner skin, a double, an injection, a flexible elasticity, a coil spring,

Description

[0001] MULTIPURPOSE CASE EQUIPPED WITH DOUBLE LAYER TYPE COVERING [0002]

1 is a perspective exploded perspective view of a multi-purpose case according to the present invention,

2 is a cross-sectional view showing the operation of the main part of the multi-purpose case according to the present invention.

Description of the Related Art

C: Case 10: Cloth

11: front powder 11a:

13: rear powder 20: object

21: Brush 23: Support disk

27: engaging portion 30: fastening means

31: Rotor 31a: Screw

31b: grip portion 33: screw forming body

35; Corresponding coupling portion 40: opening / closing member

41: closing portion 43: outer side portion

45: inner side section 50: coil spring

60: separator 61: restraint guide

63: fitting portion 65: stepped portion

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a multi-purpose case in which a subject such as a brush or a ballpoint pen can be exposed to the outside of the entrance and exit of a cover,

In particular, for a brilliant appearance, it has a coating which is formed by integrally extruding an envelope of a light-transmitting material such as transparent or translucent, and an endothelium into which a specific color or character is introduced,

The front end portion of the exposed object also has a light-transmitting outer side portion and a colored inner side portion,

Further comprising: an opening / closing member for opening and closing said access hole of said cover,

The present invention relates to a multipurpose case which is improved in user convenience by implementing fixing means for moving the object forward and backward and stopping the forward and backward movement with a male and female screws, particularly a multi-threaded screw.

Conventionally, in a technique for providing a means for allowing the entrance and exit of a cover to be opened and closed at the same time when the object is taken out and stored in a case for an object such as a cosmetic brush,

The pinions provided respectively at the lower portions of the left and right opening and closing members having the shape of half dividing the upper hole of the lipstick case are interlocked with each other by a separate rack so that the left and right opening and closing members are opened and closed with each other, Announcement No. 1997-0001000 (February 15, 1997) There is a "lipstick case"

The technology of the above-mentioned registration utility model may be suitable for large diameters such as lipstick, but is unsuitable for articles such as writing instruments such as brushes and ballpoint pens that should have a relatively small diameter.

Patent Document No. 2001-0000042 (2001.01.05) " Cosmetic case without a lid " by the applicant of the present invention relates to a more developed casing accessory opening / (2001.01.05) There is a "multipurpose case"

The above-mentioned patents disclose that the two open / close pieces having closed ends having a shape in which the openings of the cover are divided into two halves are rotated in the forward and backward directions while being rotated by the screw thread, The front end of the shape of the front and rear due to the opening and closing the door has a structure to open and close.

However, the above-mentioned patents have a large number of components and are complicated and have a problem of an increase in production cost.

In addition, there is a double gear lid type brush disclosed in Lim Chang-yong Patent Publication No. 2002-0076808 (Oct. 11, 2002)

The above-mentioned patents are similar to the basic concepts of the two patents by the applicant of the present invention described above,

However, it is possible to open and close the entrance and exit of the brush according to the forward and backward movement of the brush by means of two opening and closing pieces having a closed end which halves the brush entrance and exit using a rack gear composed of a pinion and two racks.

However, according to the above-mentioned patent, the rack of the case powder located on the outer side of the pinion is rotated while the pinion is rotated according to the adjustment of the relative length of the outer case made of the three powder, so that the rack on the outer surface of the pedestal provided with the brush is interlocked by the rotation of the pinion, And the like,

The open / close piece is not moved forward and backward, and the open / close piece can be separated from the front end of the lower bar code light and open at the closed end.

However, in the case of a writing instrument such as a ballpoint pen, the above-mentioned patent is suitable for use for a cosmetic brush, but when the ball pen tip is continuously used in a state in which the ball pen tip is exposed, the ball pen tip is forced to enter into the case Therefore, it is not suitable.

In addition, the above-mentioned patent discloses a case in which an elliptical cross-sectional shape is provided in order to prevent idling of a three-component case,

When the appropriate sliding grooves and protrusions are introduced into the case powder to prevent idling, the structure becomes complicated, and there arises a problem of deterioration of the aesthetics due to the sliding grooves and projections.

Further, related to the application of the case commonly used in the conventional ball pen to the field of the cosmetic brush, there is the "Utility Lip Brush" of Utility Model Registration No. 0304043 (Jan. 30, 2003)

The registrant utility model is merely a simple replacement of the core portion of the conventional ball pen with a brush, so that the outer hairs forming the brush are easily broken by the collision with the coil spring located in the lower case, resulting in deterioration of the brush quality due to use, .

The "makeup brush assembly" of Utility Model Registration No.0319261 (June 27, 2003) by Choi, Gye-dong is a model of a brush for a brush, which is made by pushing the pusher (pusher) disclosed in the Utility Model Registration No. 0304043, A separate coil spring capable of restoring the pressing body (pusher) to the rear side is introduced,

There is still a problem that the outer hairs of the brush may be damaged due to the coil spring located in the lower case.

Furthermore, there is a "Patented case for a double built-in spring" of Utility Model Registration No. 0181122 (Feb. 22, 2000) which has a filing date ahead of the above two registered utility models but does not cause any problem in the two registered utility models.

The registrant utility model is modified so that the spring provided on the brush side in the two registration utility models is positioned rearward,

So that the pressing body is constantly restrained by a separate spring to advance and retreat without resistance.

Nevertheless, the above-mentioned utility model registration No. 0181122 has a complicated construction due to the introduction of two springs, has a limitation in introduction of a case with a smaller diameter and introduction of various appearance designs,

There was a limit to the reduction of production cost.

On the other hand, the appearance of the conventional cosmetic brushes and writing instruments is monochromatic or only the outer surface has many patterns (most of characters and patterns are introduced by the transfer printing method), which causes a variety of colorful aesthetics to consumers such as women, children, There was a limit.

Accordingly, the present invention provides a versatile case that can be used for a writing brush such as a cosmetic brush, a ball pen, or a case for a syringe needle. In this case, The purpose of the case is to provide.

In addition, the present invention is characterized in that the fixing means for stopping the object in a state in which the front end of the object such as a brush, a ball-point pen or the like is exposed through the access hole and in a state in which the object is embedded, And more particularly to a multi-purpose case comprising a multi-threaded screw.

Further, the present invention may further comprise an opening / closing member for opening / closing the front /

In particular, the opening / closing member is a flexible elastic member in which the opening / closing operation is performed while the relative lengths of the inner and outer sections, which are interlocked with each other when the opening / closing member moves forward and backward,

Particularly, when the object exposed forward is retracted and housed in a cloth, a flexible elastic material is used to solve the problem of not being able to bend and slide in a desired path and shape

And it is an object of the present invention to provide a multipurpose case in which the outer section is elastically supported by a separate coil spring to ensure operational reliability.

Another object of the present invention is to provide a multi-purpose case in which a separated body having a powdered coating and a restricting guide is introduced to improve assembly and productivity.

According to an aspect of the present invention, there is provided a multi-

A cover having an entrance hole formed at a front end thereof and having an outer envelope and an inner envelope bonded to each other;

An object embedded in the cloth and passing through the access hole; And

Fixing means for fixing a state in which the front end of the object is exposed through the access hole and a state in which the object is embedded in the cover;

.

In the case of a multi-purpose case having a double structure coating according to the present invention,

A rotating body connected to the object and having a threaded portion and a corresponding threaded portion provided inside the covering to engage with the threaded portion of the rotating body so that the front end of the object is exposed through the access hole, It is possible to secure the operation reliability,

Further, in the fixing means, the threaded portion or the corresponding threaded portion is preferably made of a multi-threaded screw so that the object can be moved forward and backward more quickly.

According to another aspect of the present invention, there is provided a multi-purpose case having a double-layered coating. The multi-purpose case further includes an opening / closing member interlocked with the forward / backward movement of the object to open /

In particular, the opening and closing member has a rear end portion connected to the object, and a front end portion of the opening and closing member includes the covering opening and closing portion, and is bent from the restricting guide portion provided on the covering, thereby forming an inner side portion and an outer side portion, It is preferably a flexible elastic type in which the front and rear ends of the object are opened and closed when the front end of the object is backwardly embedded, .

Further, the multi-purpose case according to the present invention is used in order to improve assembling performance and productivity

The coating is composed of two powders,

And the restraint guide portion provided in the cover is formed in a separate separator so as to be realized by the slit to which the opening and closing member is coupled.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will now be described in detail with reference to the accompanying drawings.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the numerals of the tens and the digits of the digits, the digits of the digits, the digits of the digits and the alphabets are the same, The member that meets these standards can be identified as a member that meets these standards.

In describing the multi-purpose case (C) according to the present invention, when the direction reference is specified with reference to Figs. 1 and 2,

The direction of the entry / exit hole 11a of the cover 10 in which the brush 21 forming the object 20 is projected and withdrawn is set forward,

The holding means 31 of the fixing means 30 in the opposite direction is defined as the rear side of the holding portion 31b side,

The object (20) side is set to the inside, and the cover (10) side is set to the outside.

In the present invention, the term " object " is a concept encompassing a general article that can be stored in a rectangular cover such as a writing brush such as a cosmetic brush, a ballpoint pen,

First, as shown in Figs. 1 and 2, a multi-purpose case C according to the present invention includes:

The meaning of the shape of the 'chopstick halo' shape of the cover in the present invention is that the shape of the closure part 41 of the opening and closing member 40 is not an external shape, (Which is in the shape of a space)

In the drawing, a target body 20 having a cosmetic brush 21 at its front end,

Fixing means 30 for fixing the state in which the front end brush 21 of the object is exposed through the entry and exit holes 11a of the cover 10 and the state in which the front end brush 21 is housed in the cover,

A flexible elastic opening / closing member 40 operatively coupled with the object 20, and

A coil spring (50) for exerting an elastic force so as to allow the closure part (41) to close the entrance and exit hole of the cover when the object is accommodated and the section length of the outer side section (43) ).

The sheath 10 is composed of a front powder 11 and a rear powder 13 having front end portions in the form of a truncated cone front end for improving the assemblability,

The front and rear powder 11 and 13 are formed with a female screw portion 11b and a male screw portion 13b at their respective coupling portions so that they can be coupled to each other,

The front powder 11 is formed with an outlet hole 11a which is opened and closed by half by the respective closing portions 41 of the two opening and closing members 40,

Although not shown in the drawing, the rear powder 13 is provided with a clip, so that a shirt pocket can be provided and the case C can be prevented from falling down on the desk.

First of all, the multi-purpose case (C) according to the present invention is characterized in that the coating (10) has a double structure,

That is, the outer shells 11A and 13A made of a light-transmitting material such as transparent or translucent,

And the end curtains 11B and 13B formed on the outer surface are combined with predetermined colors, characters, characters, patterns, and the like.

In this case, it is preferable that the female screw portion 11b and the male screw portion 13b for joining the two powders 11 and 13 are formed at the portions of the inner films 11B and 13B for the convenience of manufacturing. In this case, The outer skin will not be covered in the section of the male screw portion 13b.

The double-layered coating 10 is preferably a double injection method (usually an insert-in-mold method) for mass production,

The main purpose of the double injection is to manufacture a single article by separately molding a synthetic resin different in kind, property or color at least twice,

First, the inner films 11B and 13B are manufactured (in this case, the patterns, letters and characters can be transferred by a transfer printing method), and the inner films 11B and 13B are inserted into the mold to form the light-

It is preferable that the strength of the outer skin is greater than the strength of the inner skin in order to reduce manufacturing cost and improve product durability.

1 and 2, the object 20 is attached to the outer side of the entry / exit hole 11a of the cover 10 in a multi-use case C according to the present invention for better aesthetic improvement, The front end portion 21A adjacent to the brush 21 is also made of the outer side portion 21a of the light transmitting material and the inner side portion 21b formed on the outer surface with a certain color, character, / RTI >

The double structure of the front end portion 21A of the object 20 can also be formed by a double injection method.

In some cases, the exposed front end of the target object can be considered to be improved in beauty through the implementation of an outer surface having a metallic feel through aluminum, stainless steel, plating, and gloss paint printing.

Next, the object 20 is embedded in the cover 10, and a cosmetic brush 21 is provided at a front end thereof,

A support disc 23 is formed which abuts against the rear end of the coil spring 50, which is one of the core of the present invention

The elasticity of the spring 50 acts to press the object 20 backward

(The backward pressing of the object by the spring due to the fixing means in the form of an actual threaded joint results in less benefit)

When the gripping portion 31b of the rotating body 31 of the fixing means 30 is held and pivoted while the brush 21 is exposed, the relative engagement of the female / male thread portions 33a, The brush 21 is stored according to the rotation backward.

A screw hole 25 is formed in the rear of the disk 23 of the target body 20 so that the engaging end 45a of the inside section 45 of the gap member 40 is engaged with the bolt 45b .

Next, the opening and closing member 40, which is another essential element of the present invention, is made of a flexible elastic material (replaceable with a synthetic resin material instead of a metal) like a conventional tape measure,

The separating body 60 is folded from the restraint guide portion 61 formed in a slit shape as a starting point

Are divided into an outer section 43 and an inner section 45,

The engaging end 45a of the inner section 45 is coupled to the screw hole 25 of the object 20 through a bolt 45b,

A closing portion 41 having a semicircular end portion is provided at the front end of each of the outer section 43 to open and close the entry / exit hole 11a of the cover 10.

If the opening / closing member 40 is realized as a single member rather than a pair, the opening / closing member may have a proper shape to be closed only by the end closing portion of one opening / closing member,

In addition, when the opening and closing member is realized by three or more members as required, the end opening and closing portions of the respective members may be combined to form a shape corresponding to the shape of the entrance and exit hole.

The coupling protrusion 43a is formed on the inner surface of the outer side portion 43 of the opening and closing member 40 so that the front end of the coil spring 50 is coupled to the coupling protrusion.

When the object 20 is retracted, the outer section 43 is elongated so that the closure section 41 is advanced to close the entrance and exit of the closure so as to slide in a desired path shape, .

The opening and closing member 40 is arranged and bent at a specific position in a relative relationship with the cover 10 and the object 20

Inner and outer sections 43 and 45, respectively,

So as to open and close the access hole 11a of the cloth interlocked with the forward / backward movement of the object

The restraint guide portion serving as an action point for relatively changing the lengths of the inner and outer lateral hook portions

In the drawing, a separate separator 60 is introduced to improve the assemblability.

The restraint guide portion 61 is composed of a letter T 'shaped slit extending in the front direction

It is convenient to assemble the opening and closing member 40 when assembled in such a manner that the opening and closing member 40 is inclined from one side (one side) to the slit and then the other side (the other side) is fitted to the slit.

Further, the separator 60 has a fitting portion 63 whose rear end is coupled to the rear powder 13,

A step portion 65 is formed in front of the fitting portion 63,

The rear surface of the step portion 65 is caught by the front end portion of the threaded portion 13b of the coated rear powder body 13,

When the front and rear powder are screwed

And the front end of the step portion 65 is in contact with the front side of the female thread portion 11b of the front powder 11,

The step portion 65 is located between the front and rear powder 11 and 13.

The coil spring 50 is fixed on one side of a writing instrument such as a conventional ball pen and exhibits elasticity in only one direction (normally, the rear side)

In the present invention, the elasticity of the spring 50 is exerted toward both front and rear sides,

An elastic force exerted toward the rear side presses the support disc 23 of the object 20 so as to press the object backward,

The elastic force exerted toward the front pushes the engagement protrusion 43a of the outer side section 43 of the opening and closing member 40 forward so that the outer side section slides forward in the form of a desired path, So that the operation of closing the hole 11a is smoothly performed.

A separate elastic member for pushing the object to be guided 31 of the object 20 or the fastening means 30 toward the rear side may be introduced as needed (in this case, the fastening means is not a screw- (Pressurized forward - captured - cardiac exposed) introduced from a ballpoint pen or the like, followed by a pressing means such as a pushing unlocking - backward - core receiving structure.

The fixing means 30 shown in the figure is provided with a grip portion 31b (knurling of outer surface for preventing slippage) and a screw portion, particularly a male thread portion 31a A rotating body 31,

And a corresponding threaded portion, particularly a female threaded portion 33a, provided on the rear powder 13 of the cover to engage with the male threaded portion 31a of the rotating body.

The female screw portion 33a is formed on the inner circumferential surface of another screw-formed body 33 in consideration of ease of molding and assembly,

The screw-formed body (33) and the rear powder (13) can be fixedly coupled with each other by various methods such as interference fit and adhesive method.

Also, if necessary, the threaded portion of the rotating body 31 may be a female thread and the corresponding threaded portion may be deformed into a male threaded shape.

The threaded portion 31a or the corresponding threaded portion 33a is made of a multi screw thread so that the object 20 can advance and retract more quickly. For example, the gripped portion 31b of the rotating body 31, It is possible to ensure a lead distance, that is, a lead, which can be exposed to the breaker 21 sufficiently.

Such a multi-threaded screw is a concept known in the field of machine parts technology, and since the forward distance when the thread is rotated is [pitch * number of threads], it is preferable that the number of threads is increased. However, .

In addition, although the object 20 advances due to the swing forward movement of the rotating body 31,

It is preferable that the circular motion of the rotary body is not transmitted to the object. Therefore, as shown in the figure, the rear coupling portion 27 of the object 20 and the forward corresponding coupling portion 35 of the rotary body may be idle Is preferable.

Hereinafter, with reference to the accompanying drawings, the effect of the object 20 being advanced and retracted in the multi-purpose case C according to the present invention and the opening and closing member 40 opening and closing the access hole 11a will be described in more detail.

As shown in FIGS. 1 and 2B, when the brush 21 of the object 20 is exposed, the holding unit 30 of the fixing unit 30 rotates by holding the grip 31b of the rotating body 31 (To the right for a right-hand screw)

The rotating body is advanced by the relative relationship between the threaded portion 31a and the corresponding threaded portion 33a,

(In the case of multi-threaded screws, it is possible to advance by a desired distance even if only one or two rotations are required)

Since the rotating body 31 and the engaging portions 35 and 27 of the target body 20 are idly rotated

Only the forward and backward movement of the rotating body is transmitted to the object so that the object is advanced

The opening and closing member 40 interlocks with the forward movement of the object 20 so that the length of the inner section 45 is longer than the length of the outer section 43

As a result, the closing portion 41 is moved backward to open the access hole 11a

The brush 21 can be exposed (at this time, the front end 21A of the target body 20 is also exposed).

In this state, as shown in [A] of FIG. 1 and FIG. 2, after the use of the brush 21 of the object 20,

When the grip portion 31b of the rotating body of the fixing means 30 is turned back

The rotating body 31 is moved backward

(The elasticity of the spring does not directly contribute to the backward movement of the rotating body because the backward movement is performed due to the nature of the coupling relationship between the screw portions 31a and 33b)

Accordingly, the object 20 is also backward,

At this time, the outer side section 43 of the opening / closing member 40 must be slid in a relatively long form starting from the restraint guide section 61 than the inner side section 45

The elasticity of the spring 50 acts as a starting point of the coupling projection 43a of the outer section 43 so that the opening and closing member having flexible elasticity is moved in a desired path and shape,

The closure part 41 advances steadily and reliably

The opening and closing member 40 in the vicinity of the closing part 41 is constrained by the inner space of the forward collapsing shape toward the entrance hole 11a of the front powder 11 of the cover 10

And finally the two closing portions 41 are combined to close the access hole 11a of the cover 10. [

As described above, the multi-purpose case according to the present invention is applied to a writing brush such as a cosmetic brush, a ball pen or the like and a case for a syringe needle, so that the appearance of the appearance can be realized through the introduction of the double- And can contribute to satisfying the customer's taste and new sales expansion and can be flexibly elastic (flexible elasticity) which can be opened and closed as the relative length of the inner and outer sections of the inner and outer sections, In order to solve the problem of not being able to bend and slide in a desired path and shape due to the nature of the flexible elastic material when the object to be covered is covered by the backwardly exposed object again, The outer section is elastically deformed by the elastic member, May,

Further, it is possible to improve the assembling property and the productivity by introducing a separate separator provided with the powdered coating and the constraint guide portion,

And a fastening means for stopping the object in a state in which the object is moved back and forth so that the front end of the object is exposed through the access hole and the state of being embedded in the sheath, It is possible to ensure durability and a good operating condition.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Should be interpreted as belonging to.

Claims (9)

A cover 10 having an entrance hole 11a formed at the front end thereof and having the outer shells 11A and 13A and the inner shells 11B and 13B of the light transmitting material joined to each other; A target body 20 embedded in the cover 10 and passing through the entrance hole 11a; And Fixing means (30) for fixing the front end of the object (20) through the entry / exit hole (11a) and the state of being embedded in the sheath (10); , ≪ / RTI > And an opening / closing member (40) interlocked with the forward / backward movement of the object (20) to open / close the entrance / exit hole (11a) of the cover (10) The cover 10 is made up of a front powder 11 and a rear powder 13, The fixing means 30 is composed of a rotating body 31 having a threaded portion connected to the object 20 and a corresponding threaded portion provided inside the rear powder 13 to be engaged with the threaded portion, The opening / closing member (40) And a closure part 41 of the closure 10 access hole 11a is provided at a front end of the closure part 11, An inner section 45 having a rear end portion bent from the restraint guide section 61 provided in the separator 60 coupled to the rear powder 13 while being connected to the object 20 and connected to the object, And an outer side portion 43 having a front end portion having the closing portion, and are interlocked and slid together with the forward / backward movement of the object 20, The restraint guide portion 61 is composed of a 'T' shaped slit provided in the separator 60 and turned forward, Wherein the entrance hole 11a is opened when the front end of the object 20 is exposed forward and the flexible hole is closed when the front end of the object 20 is embedded backward, As a result, The opening and closing member 40 is interlocked with the forward movement of the object 20 so that the length of the inner section 45 is relatively longer than the length of the outer section 43 starting from the restricting guide section 61 The closing portion 41 is moved backward to open the access hole 11a, The opening and closing member 40 is interlocked with the backward movement of the object 20 so that the outer section 43 is relatively longer from the inner section 45 than the inner section 45, The portion 41 advances to close the access hole 11a, Further comprising a coil spring (50) exerting an elastic force so that a length of a section of the outer side section (43) of the opening / closing member becomes longer when the object is received, so that the closing section (41) , The rear end of the coil spring 50 is in contact with the support disc 23 of the object 20 and the front end of the coil spring 50 is engaged with the coupling protrusion 43a provided on the inner side of the outer side section 43 of the opening / Wherein the cover is provided to be coupled and supported. delete delete delete delete delete delete delete delete

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