KR101289707B1 - Multipurpose case equipped with open and shut means for entrance - Google Patents

Abstract

The present invention relates to a multi-purpose case having an opening and closing member to open and close the access hole as the object, such as a brush or ball pen nib exposed or built-in outside the opening of the housing, in particular the opening and closing member is flexible elastic (可 撓It is made of a material so that it is easy to be stored in a rectangular narrow inner space of the housing, and the opening and closing member is bent from the restraint guide part and divided into inner and outer sections, respectively, and the opening and closing is performed when the object is exposed forward. The member is interlocked so that the inner section is elongated easily. However, when the object is received backward, the outer section is elongated to close the entrance hole of the housing by the closing part. The outer section is irregular rather than long In order to solve this problem, but to solve this problem relates to a multi-purpose case that ensures the operation reliability by configuring the outer section is carried by a separate coil spring.

The multipurpose case according to the present invention includes a housing in which an access hole is formed in a front end portion having a truncated foreophalophalus; An object embedded in the housing and entering and exiting through the access hole; Fixing means for fixing a state in which a front end of the object is exposed through the access hole and a state embedded in the housing; A rear end is connected to the object, the front end is provided with the housing access hole closing portion, and the restraint guide portion provided in the housing is bent from the starting point to form an inner section and an outer section, the interlocking slide according to the progression of the object A flexible elastic opening / closing member for opening the access hole when the front end of the object is exposed forward and closing the access hole when the front end of the object is backward; And a coil spring having a front end connected to an outer section of the opening and closing member, and a rear end supported by the object supporting part to elastically close the access hole of the housing.

Case, object, brush, writing instrument, opening and closing member, flexible elasticity, coil spring, fixing means

Description

MULTIPURPOSE CASE EQUIPPED WITH OPEN AND SHUT MEANS FOR ENTRANCE}

1 is an external perspective view of a multipurpose case according to the present invention;

2a and 2b is a partial cutaway perspective view of the multi-purpose case according to the present invention,

3A and 3B are exploded perspective views of the multipurpose case according to the present invention;

4A and 4B are combined cross-sectional views of the multipurpose case according to the present invention.

<Description of the symbols for the main parts of the drawings>

C: case 10: housing

11: forward powder 11a: access hole

13: rear powder 13a: stop hole

15: Clip 20: Object

21: brush 23: support disk

30: fixing means 31: guide object

31a: pressurizing portion 31b: guide receiving portion

31c: Stop Jaw 31d: Stop Slit

31e: release prevention flange 33: stopper

33a: stop protrusion 33b: stop protrusion

P3: Connecting piece 40: Opening and closing member

41: closed portion 43: outer section

45: inner section 50: coil spring

60: separation 61: restraint guide

63: fitting portion 65: step

The present invention relates to a multi-purpose case having an opening and closing member to open and close the access hole as the object, such as a brush or ball pen nib exposed or built-in outside the opening of the housing,

In particular, the opening and closing member is made of a flexible elastic material (easy to be accommodated in the rectangular narrow housing interior space,

In addition, the opening and closing member is bent from the restraint guide portion is divided into inner and outer sections, respectively

When the object is exposed forward, the opening and closing member is interlocked so that the inner section is elongated easily.

When the object is received backward, the outer section is lengthened so that the operation of closing the entrance hole of the housing by the closure portion

Due to the characteristics of the flexible elastic material, the outer section is linked with the back of the object to be irregularly curved rather than lengthened naturally.

In order to solve this problem, when the opening and closing member closes the access hole of the housing by a separate elastic member, the outer section of the opening member is configured to reinforce the force directed toward the access hole, and relates to a multipurpose case which guarantees operation reliability. .

In the case of the conventional case for the object such as a cosmetic brush, a technique for suggesting a means for opening and closing the opening and closing of the housing at the same time as the withdrawal and storage of the object,

Registered utility model of Cho Nam-cheol related to the pinion provided in the lower left and right opening and closing member having half shape of the upper part of the lipstick case interlocked and interlocked by a separate rack to open and close the left and right opening and closing member. Announcement 1997-0001000 (February 15, 1997) `` Lipstick Case ''

Although the technique of the utility model may be suitable for large diameters such as lipstick, it is not suitable for articles that should be relatively small in diameter, such as writing instruments such as brushes or ballpoint pens.

Related to the housing opening and closing means of the more advanced case, Patent Publication No. 2001-0000042 (2001.01.05) by the applicant of the present invention, including `` Cosmetic article case without a lid '', Patent Publication No. 2001-0000225 No. (2001.01.05) `` Multipurpose Case ''

According to the above-mentioned patents, two opening and closing pieces having a closed end having a shape that is divided into a half of an entrance hole of a housing have a truncated front narrow back halo of the entrance portion as the guide member moves forward and backward while rotating by a thread.前 전단) It has a structure that opens and closes the entrance and exit by opening and closing due to the front end of the shape.

However, the published patents have many components and are complicated, and thus have a problem of rising production cost.

There is also a patent publication No. 2002-0076808 (2002.10.11) of `` Double gear lid brush, ''

The disclosed patent is similar in concept to the two disclosed patents by the applicant of the present invention described above,

However, by using a rack gear consisting of a pinion and two racks, the access hole can be opened and closed as the brush advances by two opening and closing pieces having a half closed portion of the brush access hole.

However, the above-mentioned patent discloses that the rack of the case powder located on the outside of the pinion rotates the pinion while the rack of the case powder located on the outer side of the pinion is retracted according to the relative length adjustment of the outer case made of the three powders. Can move forward,

The fixed opening / closing piece is not moved forward and backward and the opening / closing piece is opened so that the closed end can be opened while escaping from the front end of the truncated lower narrow light.

However, the disclosed patent may be suitable for use for a makeup brush, but in writing instruments such as ballpoint pens, the ball pen nib may be forced into the case due to the pressurization of the ball pen nib according to the use of the ball pen nib in continuous use. Therefore, it is not suitable.

In addition, the published patent provides a case having an oval cross-sectional shape in order to prevent the idling of the three constituent powders forming a case, it is difficult to deform various appearances,

When the proper slide grooves and protrusions are introduced into the case powder to prevent idling, the configuration becomes complicated and the problem of deterioration of aesthetics caused by the slide grooves and protrusions occurs.

Furthermore, there is a case related to the application of the case commonly used in the ballpoint pen to the cosmetic brush field, and there is a utility model registration No. 0304043 (2003.01.30) `` Cosmetic Lip Brush '' by Choi Gye-dong.

The utility model simply replaces the core part of the conventional ballpoint pen with a brush, and due to the problem that the outer hair forming the brush is easily bent due to a collision with the coil spring located in the lower case, resulting in deterioration of the brush according to use. Falls.

In addition, Choi Gye-dong's utility model registration No. 0319261 (Jun. 27, 2003), `` Cosmetic brush assembly '', the pressure body (pusher) proposed in the utility model registration No. 0304043 is retracted without resistance when the brush is pulled out (exposed). In order to solve the problem is to introduce a separate coil spring that can support the pressing body (pusher) to the rear,

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

Furthermore, there is a utility model registration No. 0181122 (2000.02.24) `` Cosmetic case with double built-in springs '', which filed earlier than the two registered utility models but does not have the problems of the two registered utility models.

In the registration utility model while deforming the spring provided on the brush side in the two registration utility model to be located in the rear,

The press body is always supported by a separate spring so that it can be retracted without resistance.

Nevertheless, the utility model registration No. 0181122 is complicated in the introduction of two springs, there is a limit to the introduction of a smaller diameter case or a variety of appearance design,

The production cost was limited to the reduction.

Accordingly, the present invention provides a new and reliable operation more securely in the manner of closing the entrance hole entering and exiting the object body in the object storage case, such as a known conventional makeup brush, and can increase the added value at a low price. It is proposed.

Accordingly, the present invention introduces a flexible elastic opening and closing member which is opened and closed while the relative section lengths of the inner and outer sections which are interlocked according to the advancing and coming of the object are bent from the restraint guide part are varied.

In particular, in order to solve the problem that when the forward exposed object is retracted again and stored in the housing, it is not possible to bend the slide in the desired path and shape due to the characteristics of the flexible elastic material.

It is an object of the present invention to provide a multi-purpose case that ensures the operation reliability by configuring the outer section by a separate coil spring.

Another object of the present invention is to provide a multi-purpose case in which a separate housing having a powdered housing and a restraint guide part is introduced in order to increase assembly performance and productivity.

In addition, the present invention is a multi-purpose case incorporating a stopper similar to being applied in various forms to a writing instrument such as a ballpoint pen as a fixing means for fixing the state of the front end of the object exposed through the access hole and the state embedded in the housing, respectively The purpose is to provide.

Multipurpose case having an opening and closing member with improved operation reliability according to the present invention to achieve the above object

A housing having an access hole formed at the front end portion;

An object embedded in the housing and entering and exiting through the access hole;

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

A rear end is connected to the object, and a front end is provided with the housing access hole closing part;

The restraint guide provided in the housing is bent from the starting point to form an inner section and an outer section and interlock with each other as the object moves forward and backward,

A flexible elastic opening / closing member for opening the access hole when the front end of the object is exposed forward and closing the access hole when the front end of the object is backward; And

An elastic member arranged to reinforce a force directed toward the access hole when the opening / closing member closes the access hole of the housing;

It is made to include.

In addition, the multi-purpose case according to the present invention to improve the assembly and productivity

The housing is composed of two powders,

Constraining guide provided in the housing is preferably formed in a separate separator to be implemented by a slit to which the opening and closing member is coupled.

In addition, the multi-purpose case according to the present invention as a fixing means for fixing the state of the front end portion of the object exposed through the access hole and the state embedded in the housing, respectively

A guide body connected to the rear end of the object and guided forward when the pressing unit is built in the housing;

A stop hole formed in the housing; And

It is preferable to include a stopper including a stop projection coupled to the stop hole and an elastic portion for applying elasticity to the stop projection.

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

In each of the drawings, the same reference numerals, in particular, the tens and ones digits, or the same digits, tens, ones and alphabets, refer to a member having the same function, and unless otherwise specified, each reference number The member to be referred to may be regarded as a member conforming to these criteria.

In describing the multipurpose case C according to the present invention, the direction reference is specified with reference to FIGS. 1A and 3.

Set the direction of the access hole 11a of the housing 10 in which the brush 21 constituting the object 20 is mounted to the front,

In the opposite direction to determine the fixing means 30 side to the rear,

The object 20 side is inward and the housing 10 side is outward.

In the present invention, the "object" is a concept encompassing a general article that can be stored and used in a rectangular housing such as a writing brush, a resin needle, such as a cosmetic brush, a ballpoint pen.

First, as shown in Figures 1, 2a, 2b, 3a and 3b, the multi-purpose case (C) according to the present invention is large

The truncated forefront halo form (the significance of the 'narrow halo' shape of the housing in the present invention is not in appearance but in the shape of the interior space, but is not an indispensable limitation). Having a housing (10),

In the drawing, the cosmetic brush 21 has the object 20 provided in the front end,

Fixing means 30 for fixing the state of the front end brush 21 of the object exposed through the access hole (11a) of the housing 10 and the state embedded in the housing,

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

The length of the section of the outer section 43 of the opening and closing member is relatively longer when the object is received so that the closing portion 41 exerts an elastic force to close the entrance and exit hole of the housing, thereby ensuring operational reliability (50). ).

The housing 10 is composed of a front powder 11 and a rear powder 13 having a front end portion having a truncated fore-frontal halo form to improve assemblability.

The front and rear powders (11, 13) are each coupled to the female threaded portion (11b) and male threaded portion (13b) is formed in the coupling portion is mutually coupled (can be replaced by other fastening form),

The front powder 11 is formed with an access hole (11a) that is opened and closed half by each closing portion 41 of the two opening and closing members 40,

The rear powder 13 is provided with a clip 15, which allows the shirt pocket to be inserted and prevents a problem such that the case C is randomly rolled off on the desk.

In addition, the rear powder 13 is formed with a stop hole (13a) is engaged with the stop projection (33a) forming the stopper 33 of the fixing means 30 described below.

Next, the object 20 is embedded in the housing 10 and the cosmetic brush 21 is provided at the front end portion.

In the present invention, the support disk 23 which is in contact with the rear end of the coil spring 50 is one of the core is formed

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

When the stopper 33a of the stopper 33 of the fixing means 30 is pressed in the exposed state of the brush 21, the brush 21 can be automatically received by the elasticity of the spring.

In addition, a screw hole 25 is formed at the rear of the disk 23 of the object 20 so that the opening member 40 is coupled by the bolt 45b.

Subsequently, the opening and closing member 40, which is another core element of the present invention, is made of a flexible elastic material (possible to substitute with a synthetic resin material instead of metal) used in a typical tape measure.

Bends from the restraint guide portion 61 implemented in a slit form to the separator 60 described above

Each is divided into an outer section 43 and an inner section 45,

Coupling end portion 45a of the inner section 45 is coupled to the screw hole 25 of the object 20 through the bolt (45b) (adopt various fastening method)

The front end of each of the outer section 43 is provided with a closing portion 41 having a semicircular end portion to open and close the access hole 11a of the housing 10.

Unlike the illustrated, when the opening and closing member 40 is implemented as a single member instead of a pair, the opening and closing member 40 may have an appropriate shape such that the access hole is closed only by an end closure of one opening and closing member.

In addition, when the opening and closing member is implemented as three or more members as necessary, the end opening and closing portion of each member may be combined to form a shape corresponding to the shape of the access hole.

In addition, the engaging projection (43a) is formed on the inner surface side of the outer section 43 of the opening and closing member 40, so that the front end of the coil spring (50) is coupled to the coupling projection,

When the object 20 is received backward, the outer section 43 is elongated so that the closing portion 41 moves forward to close the entrance hole of the housing so that the spring slides in a desired path and shape. This will work.

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

Each is divided into inner and outer sections 43 and 45,

Interlocked with the progress of the object to open and close the access hole (11a) of the housing

The restraint guide part serving as a functioning point for causing the length of the inner and outer sections to be relatively changed is

In the figure is introduced into a separate separator 60 to improve the assembly,

The restraint guide portion 61 is composed of the letter 'T' shaped slit 61 is opened toward the front

When assembling, the opening and closing member 40 may be inclined so as to be fitted into the slit 61 from one side, and then the other side is fitted into the slit, thus assembling is convenient.

In addition, the separator 60 forms a fitting portion 63, the rear end of which is coupled to the rear powder 13,

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

The rear end of the stepped portion 65 is caught by the front end of the male powder portion 13b of the housing rear powder 13,

When screwing the front and rear powder

The front end of the stepped portion 65 is in contact with the front end of the female threaded portion 11b of the front powder 11 has an assembly coupling form.

The stepped portion 65 is located between the front and rear powders 11 and 13.

Compared to the coil spring 50, one side of the coil spring 50 is fixedly supported in a writing instrument such as a ballpoint pen and elasticity is exerted only in one direction (usually a rear side).

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

The elastic force exerted toward the rear side presses the support disk 23 of the object 20 so that the object is pressed backward,

The elastic force exerted toward the front side presses the outer section portion 43 engaging projection 43a of the opening and closing member 40 forward to slide the outer section portion forward in a desired path and shape and enters and exits by the closing portion 41. The operation of closing the ball 11a is made smoothly.

If necessary, a separate elastic member for pressing the guide member 31 of the object 20 or the fixing means 30 to the rear side may be introduced.

In addition, the concept of the coil spring 50 shown is that when the opening and closing member 40 closes the access hole 11a of the housing 10, the force of the outer section 43 of the opening and closing member toward the access hole. It can be extended to the concept of an 'elastic member' arranged to reinforce.

This 'elastic member' is not shown

Arranged between the outer section 43 of the opening and closing member 40 and the front powder 11 of the housing 10 is arranged to exert elasticity in pulling the closing portion 41 of the opening and closing member toward the entrance hole. Coil springs,

It may also be a coil spring arranged between the outer section of the opening and closing member and the housing front powder is arranged to exert elasticity in the form of pushing the closing portion 41 of the opening and closing toward the entrance hole,

In this case, as mentioned above, a separate elastic member may be introduced to press the object or the guide of the fixing means toward the rear side.

Subsequently, the fixing means 30 shown is coupled to the object 20 and guided body 31 which is guided in and out of the housing 10, in particular the rear powder 13, to advance and retract the object,

The rear powder 13, the stop hole 13a of the housing 10, and

It comprises a stopper 33 having a stop projection (33a) is constantly coupled to the stop hole.

More specifically, the outer shape of the guide body 31 and the corresponding accommodation space of the housing rear powder 13 have a cross-sectional shape that is not circular (elliptical in the figure).

The guide member 31 to be advanced is moved stably without turning,

The rear end of the object 20 is forcibly fitted to the front coupling hole 31f of the guide body 31.

The stopper 33 is composed of an integral member in which the upper piece P1, the lower piece P2, and the connecting piece P3 are coupled to each other.

Due to the material properties (e.g., synthetic resin), elasticity is exerted based on the connecting piece P3.

The stop projection (33a) provided in the upper piece (P1) is to be constantly coupled to the housing rear powder 13, the stop hole (13a).

The stopper 33 is fitted to the guide receiving portion 31b of the guide body 31 to be coupled,

The width of the lower piece (P2) is wider than the width of the upper piece (P1) and the connecting piece (P3)

A separation prevention flange 31e is formed at the rear side of the guide receiving portion 31b, so that the lower piece P2 is caught on the flange to prevent separation, so that the guide body and the stopper are more stable. Position coupling is possible.

In addition, the stopper 33 has a support protrusion P2a formed at the end of the lower piece P2 so that only the support protrusion is in contact with a specific point on the inner surface of the housing rear powder 13 so that the concentrated elasticity is formed.

Subsequently, the stopper 33 is fixedly fixed regardless of advancing the guide member 31 by pressing the pressing portion 31a due to the stop protrusion 33a coupled to the stop hole 13a.

A stop stone piece 33b is formed at the end of the upper piece P1,

On the rear side of the guide member 31, stop jaws 31c (indicated in Fig. 2b) and stop slits 31d are formed in this order.

As shown in FIGS. 2B and 4B, when the guide member is advanced to expose the brush 21 of the object 20, the stopper 31c of the guide member 31 stops at the stopper 33. When overlapping with the stop stone 33b of

Elasticity is exerted so that the stopper piece 33b rises and hangs on the stopper jaw,

Accordingly, despite the spring 50 presses the guide member toward the rear

The guide member 31 of the fixing means is stopped and the object 20 and the brush 21 are also stopped with the outside of the front powder entry / exit hole 11a exposed.

Then, when the brush 21 is to be stored again, pressing the stop projection 33a of the stopper 33, the upper piece (P1) is lowered toward the center

The stop stone piece 33b is also lowered and the state that is coupled to the stop jaw 31c is released.

The guide member 31 is pushed backward by the coil spring 50

When the stop slit 31c of the guide member 31 overlaps the stop protrusion 33b of the stopper 33,

Elasticity is exerted so that the stopper piece 33b rises and hangs in the form of male and female to the stop slit,

Accordingly, although the spring 50 presses the guide body backward, the backward movement of the object and the guide object is no longer stopped.

Hereinafter, the object 20 is retracted from the multipurpose case C according to the present invention with reference to the accompanying drawings so that the opening and closing member 40 opens and closes the access hole 11a.

As shown in FIGS. 2B and 4B, the state in which the brush 21 of the object 20 is exposed is moved forward by pressing the pressing member 31a of the guide member 31 of the fixing means 30.

The stop slit 31c is coupled to and fixed to the stop protrusion 33b of the stopper 33

The object 20 and the guide member 31 are fixed by the elasticity of the spring 50 so as not to be pushed backward.

As the object 20 moves forward, the opening and closing member 40 is interlocked so that the length of the inner section 45 is relatively longer than the length of the outer section 43.

As a result, the closing portion 41 is reversed to open the access hole 11a.

The brush 21 can be exposed.

In this state, as shown in FIGS. 2A and 4A, after using the brush 21 of the object 20 to store the interior thereof again.

Pressing the stop protrusion 33a of the stopper 33 of the fixing means 30 lowers the stop protrusion 33b, thereby releasing the coupling restraint state with the stop slit 31c of the guide member 31.

The guide member 31 is pushed backward by the elasticity of the spring 50 and slides

Accordingly, the object 20 is also reversed.

At this time, since the outer section 43 of the opening and closing member 40 should slide in a form that is relatively longer relative to the restraint guide portion 61 than the inner section 45.

The elasticity of the spring 50 acts as the starting point of the outer section portion 43, the engaging projection (43a) so that the opening and closing member having a flexible elasticity is moved in the desired path and shape to exert an elastic force forward.

The closure 41 is moved forward stably and reliably

The opening and closing member 40 in the vicinity of the closing part 41 is constrained by the inner space of the front narrow back light toward the front powder 11 entrance hole 11a of the housing 10.

As the shape gradually bends, the two closing portions 41 finally merge to close the access hole 11a of the housing 10.

As described above, the multi-purpose case according to the present invention is flexible and elastic in which opening and closing operations are performed while the relative section lengths of the inner and outer sections that are interlocked according to the advancing and returning of the object are divided and bent from the restraint guide part. In order to solve the problem of introducing an opening and closing member, in particular, when the forward-exposed object is retracted and stored in the housing, it is not possible to bend and slide in a desired path and shape due to the characteristics of the flexible elastic material. By configuring the outer section by the carbon it can ensure the operation reliability,

In addition, by introducing a separate housing provided with a powdered housing and the restraint guide can improve the assembly and productivity,

In addition, as a fixing means for fixing the state of the front end portion of the object exposed through the entrance hole and the state embedded in the housing respectively, the stopper similar to that applied in various forms to writing instruments, such as ballpoint pens, durability and excellent operation state Can be guaranteed.

In the above description of the present invention, the present invention has been described with reference to the attached drawings based on a multipurpose case having a specific shape and structure. Should be interpreted as belonging to.

Claims (7)

A housing having an access hole formed at the front end portion; An object embedded in the housing and entering and exiting through the access hole; Fixing means for fixing a state in which a front end of the object is exposed through the access hole and a state embedded in the housing; A rear end is connected to the object, and a front end is provided with the housing access hole closing part; The restraint guide provided in the housing is bent from the starting point to form an inner section and an outer section and interlock with each other as the object moves forward and backward, A flexible elastic opening / closing member for opening the access hole when the front end of the object is exposed forward and closing the access hole when the front end of the object is backward; And An elastic member arranged to reinforce a force directed toward the access hole when the opening / closing member closes the access hole of the housing; Versatile case having an opening and closing means improved operation reliability made, including. delete delete delete delete delete delete

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