JP6193703B2 - Bounce device and cosmetic container - Google Patents

Description

  The present invention relates to a small item jumping device and a cosmetic container provided with the small item jumping device.

  Cosmetic containers for storing cosmetics such as eye shadows are provided with a plurality of storage units in the cosmetic container, and together with cosmetics, cosmetic tools such as chips and brushes for applying the cosmetics are stored together. Many containers are used.

  Such cosmetic containers are small or thin for the purpose of carrying, and accordingly, the cosmetic tools contained in the cosmetic containers are very small, and the containers for storing cosmetic tools are also used. Since the unit is also provided with a minimum space for housing the cosmetic tool, it is often difficult to remove the cosmetic tool from the cosmetic container.

  In order to facilitate the removal of the cosmetic tool from the cosmetic container, a structure using a structure that lifts the cosmetic tool from below using an elastic material that is a leaf spring (see Patent Document 1), the cosmetic tool is a leaf spring. There is one using a structure in which a cosmetic tool is lifted up by a cantilever-shaped elastic piece when it is held using an elastic piece and the cover of the cosmetic container is opened (see Patent Document 2).

Japanese Utility Model Publication No. 61-7603 Japanese Utility Model Publication No. 52-25355

  The structure of holding a cosmetic tool using a leaf spring is that when a cosmetic container is used for a long period of time, the elastic piece is constantly deformed, causing plastic deformation, and the elastic force is reduced, so that makeup There is a problem that the cosmetic tool cannot be lifted sufficiently even when the lid of the material container is opened. Further, in the case of a cantilever-shaped leaf spring, a separate holding mechanism for fixing the leaf spring to the cosmetic container is required, which causes a problem that the structure becomes complicated.

  Therefore, in order to solve the above-described problems, an object of the present invention is to provide a small article flip-up device and a cosmetic container provided with the small item flip-up apparatus in which the elastic force does not decrease even when used for a long time.

  The small object flip-up device according to the present invention is a leaf spring-shaped small object flip-up device in which an elastic piece is bent, and the elastic piece is provided with one arc-shaped bending line to hold the elastic piece with a base portion. The holding portion is bent into a concave shape and bent into a concave shape by forming a leaf spring by bending the elastic piece into two substantially V-shaped along the fold line. A small object is placed on the holding portion and held.

  The small object flip-up device of the present invention is a leaf spring-shaped small object flip-up device in which an elastic piece is bent, and the elastic piece is provided with two folding lines so as to face each other in a convex shape, and the elastic piece The piece is divided into a base portion, a holding portion, and a connecting portion that connects the base portion and the holding portion, and the elastic piece is arranged so that the base portion and the holding portion face each other along the two folding lines. By forming the leaf spring by bending it into three, the holding portion is curved in a concave shape, and an accessory is placed and held on the holding portion curved in the concave shape.

  At least one convex portion is formed on a surface on which the accessory of the holding portion is placed.

  As the elastic piece, a sheet in which a thermoplastic resin is stretched is used.

  The cosmetic container of the present invention is a cosmetic container provided with the accessory flip-up device, and a container main body provided with a cosmetic container containing a cosmetic and a cosmetic tool container containing a cosmetic, And a lid provided on the container main body so as to be openable and closable, and the cosmetic device housing portion is provided with the accessory flip-up device, and the tip of the cosmetic device is placed on the cosmetic tool holder of the accessory flip-up device. It is characterized by holding.

  The small object flip-up device according to the present invention is a leaf spring-shaped small object flip-up device in which an elastic piece is bent, and the elastic piece is provided with one arc-shaped bending line to hold the elastic piece with a base portion. The holding portion is bent into a concave shape and bent into a concave shape by forming a leaf spring by bending the elastic piece into two substantially V-shaped along the fold line. By placing small items on the holding portion and holding them, it becomes possible to use them for a long time without plastic deformation.

  The small object flip-up device of the present invention is a leaf spring-shaped small object flip-up device in which an elastic piece is bent, and the elastic piece is provided with two folding lines so as to face each other in a convex shape, and the elastic piece The piece is divided into a base portion, a holding portion, and a connecting portion that connects the base portion and the holding portion, and the elastic piece is arranged so that the base portion and the holding portion face each other along the two folding lines. The holding portion is bent into a concave shape by bending it into three, and the small amount of movement of the tip of the holding portion is reduced by holding small items on the holding portion that is bent into a concave shape. Thus, it is possible to prevent the small items placed on the holding portion from jumping up and down.

  By forming at least one convex part on the surface of the holding part on which the accessory is placed, it is possible to prevent the accessory placed on the holding part from falling.

  Sufficient elastic force is ensured by using a sheet in which a thermoplastic resin is stretched as the elastic piece.

  The cosmetic container of the present invention is a cosmetic container provided with the accessory flip-up device, and a container main body provided with a cosmetic container containing a cosmetic and a cosmetic tool container containing a cosmetic, And a lid provided on the container main body so as to be openable and closable, and the cosmetic device housing portion is provided with the accessory flip-up device, and the tip of the cosmetic device is placed on the cosmetic tool holder of the accessory flip-up device. Thus, when the lid is opened, the tip of the cosmetic tool is lifted upward by the accessory flip-up device, so that the cosmetic tool can be easily taken out. Further, by providing the elastic piece with an arc-shaped fold line, the elastic force is maintained for a long period of time, and it is possible to prevent the cosmetic tool from becoming difficult to take out even when used for a long period of time.

It is a perspective view of the accessory jumping device of the present invention. It is a top view of an elastic piece. It is sectional drawing of a small article raising apparatus. It is a perspective view of the accessory jumping apparatus provided with the convex part. It is a perspective view of the accessory jumping apparatus provided with the convex part. It is a perspective view of the cosmetic container of the present invention. It is a perspective view of a cosmetic container in a state where a cosmetic tool is accommodated. It is sectional drawing of a cosmetics container. It is a perspective view of the cosmetic container of the present invention.

  The present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view of the small object flip-up device 1, 1 'of the present invention, and FIG. 6 is a perspective view of the cosmetic container 10 of the present invention.

  First, the small object flip-up device 1, 1 'of the present invention will be described using two embodiments. FIG. 1 (a) shows a small object flip-up device 1 of the first embodiment, and FIG. 1 (b) shows a small object flip-up device 1 'of the second embodiment.

  The small object flip-up device 1 according to the first embodiment is obtained by bending a sheet-like elastic piece 2 as shown in FIG. The elastic piece 2 is a sheet made of a material that generates an elastic force when bent, and it is preferable to use a thermoplastic resin such as polypropylene or polyethylene terephthalate.

  In order to bend the elastic piece 2, as shown in FIG. 2 (a), a fold line 3 is provided. At this time, the fold line 3 is not a straight line but a substantially center of the elastic piece 2. It is provided in an arc shape so as to cross. When the elastic piece 2 has a width of 22.6 mm and a length of 30 mm, the bending line 3 is formed at the center of the elastic piece 2 with R100 mm.

  The elastic piece 2 is formed with a base portion 4 and a holding portion 5 with the fold line 3 as a boundary. The direction in which the fold line 3 becomes a concave curve becomes the base portion 4, and the direction in which the fold line 3 becomes a convex curve becomes the holding portion 5. When the elastic piece 2 is folded into two along the fold line 3 as shown in FIG. 3 (a) to form a substantially V shape, the small item flip-up device as shown in FIG. 1 (a). 1 is completed.

  In the small article flip-up device 1, the angle formed between the holding part 5 and the base part 4 is changed by a force acting so as to press the holding part 5 from above with the base part 4 serving as a base. It is a leaf spring that deforms. Since the folding line 3 has an arc shape, the holding portion 5 can hold the tip of a small accessory such as a cosmetic tool by being bent in a concave shape.

  When an accessory is placed on the holding portion 5, the accessory jumps up in a direction (in the direction of the arrow in FIG. 3A) in which the angle formed by the holding portion 5 and the base portion 4 decreases due to the weight of the accessory. The device 1 is deformed. If a force is further applied from above to the holding portion 5 so as to be pressed from above, the force is further deformed in the direction indicated by the arrow in FIG. 3A. Thereafter, the force applied to the holding portion 5 is pressed from above. Is released, the small object jumping device 1 jumps up the holding part 5 in a direction in which the angle formed by the holding part 5 and the base part 4 increases (the direction opposite to the arrow in FIG. 3A). It returns to the initial state where small items are placed.

  The small object flip-up device 1 of the present invention is a leaf spring that is bent along an arc-shaped fold line 3, so that the distortion of the leaf spring per sheet is 1 / (number of times of folding + 1). Thus, it becomes possible to reduce the amount of permanent distortion. Further, when a pressing force is applied to the holding part 5 of the small object flip-up device 1 from above, the base part 4 and the holding part 5 are three-dimensionally deformed by the arcuate folding line 3, and the deformation amount is Since the small object flip-up device 1 is distributed in the width direction, the load concentrated on one place is reduced as compared with a single deformation such as a conventional leaf spring.

  And since the holding | maintenance part 5 is curving in the concave shape, when the said accessory jumping apparatus 1 deform | transforms, the accessory jumping apparatus 1 of this invention drops | omits the accessory mounted on the said holding | maintenance part 5. Can be prevented. In addition, since the small item flip-up device 1 is self-supporting, it is not necessary to provide a holding mechanism or the like when it is installed in a container or the like, and can be easily and freely disposed in the container.

  R of the bending line 3 can be changed as appropriate. For example, when the bending line 3 is changed from 100 mm to 80 mm and bent under the same other conditions, the angle between the base portion 4 and the holding portion 5 becomes larger than that in the case of R100 mm. The elastic force of the leaf spring is increased. Thus, it is also possible to adjust the elastic force by changing R of the arc-shaped bending line 3. The elastic force can also be changed by changing the material, size, thickness, etc. of the elastic piece 2.

  It is also possible to provide a convex portion 6 on the surface of the holding portion 5. Although the number of the convex parts 6 is not specifically limited, For example, as shown to Fig.4 (a), the two convex parts 6 are provided in the both ends of the surface of the said holding | maintenance part 5. FIG. Thereby, it can prevent more reliably that the accessory currently hold | maintained at the said holding | maintenance part 5 falls off. The number of the convex portions 6 is not particularly limited. For example, when two cosmetic tools are held by the accessory flip-up device 1, three convex portions 6 are provided as shown in FIG. It is also possible to place one makeup tool between the adjacent convex portions 6 to prevent the two makeup tools from contacting each other.

  As a method for forming the convex portion 6, a method for performing pressing before bending the elastic piece 2, and a method for fixing the convex portion 6 formed as a separate member with an adhesive or the like before and after the bending processing. Various methods can be used. In addition, various shapes such as a semicircular shape, a triangular shape, and a quadrangular shape can be used for the cross-sectional shape of the convex portion 6.

  Next, the small article flip-up device 1 'of the second embodiment will be described. The small object flip-up device 1 ′ of the second embodiment is provided with two arc-shaped bending lines 7 and 8 on an elastic piece 2 ′ as shown in FIG. It is a thing.

  As shown in FIG. 2B, the elastic piece 2 'is provided with two folding lines 7 and 8 so as to face each other in a convex shape. When the size of the elastic piece 2 ′ is 22.6 mm in width and 30 mm in length as in the first embodiment, the folding line 7 is placed at the center of the elastic piece 2 ′ at R150 mm. The fold line 8 is formed with a distance of 6.5 mm from the fold line 7 and R50 mm.

  As shown in FIG. 2B, the elastic piece 2 ′ connects the base part 4, the holding part 5, and the base part 4 and the holding part 5 with the fold lines 7 and 8 as boundaries. A connecting portion 9 is formed. Between the fold lines 7 and 8 is a connecting portion 9, the fold line 7 side is a base portion 4, and the fold line 8 side is a holding portion 5. When the elastic piece 2 ′ is bent in three along the fold lines 7 and 8 so that the base portion 4 and the holding portion 5 face each other, the small object jump as shown in FIG. The lifting device 1 ′ is completed.

  In the small object flip-up device 1 ′, the holding portion 5 and the connecting portion 9 are formed by the magnitude of a force that acts to press the holding portion 5 from above, with the base portion 4 serving as a base. Both the angle and the angle formed by the connecting portion 9 and the base portion 4 change (when the force acting on the holding portion 5 increases, the angle formed mainly by the connecting portion 9 and the base portion 4). Is a leaf spring that changes in the direction of decreasing (in the direction of the arrow in FIG. 3B). The holding part 5 is bent in a concave shape when the folding lines 7 and 8 are arcuate, and small items such as cosmetic tools can be placed on the holding part 5 having such a shape.

  When the lid of the cosmetic container provided with the accessory flip-up device 1 ′ is opened, the lid is released from the force acting to press the holding portion 5 from above by the lid, and the accessory jump-up device 1 ′. Is deformed so that the small item returns to the initial state on the holding unit 5. At this time, the two folding lines 7 and 8 are provided, so that the small item jumping device of the first embodiment is provided. Compared with 1, the amount of movement of the tip of the holding part 5 is reduced. Thereby, when holding a lightweight accessory by the holding part 5, it is effective to prevent the accessory from jumping off and falling off by the jumping-up operation of the accessory jumping device 1 '.

  R of the bend lines 7 and 8 can be changed as appropriate. For example, when the bending line 7 R is changed from 150 mm to 100 mm, the bending line 8 R is changed from 50 mm to 40 mm, and the other conditions are the same, the bending portion 7 is connected to the holding portion 5. Both the angle formed by the portion 9 and the angle formed by the connecting portion 9 and the base portion 4 are increased, and the elastic force as a leaf spring of the small object flip-up device 1 ′ is increased. Further, when the bending line 7 is changed from 150 mm to 80 mm, the bending line 8 is changed from 50 mm to 40 mm, and the other conditions are the same, the bending portion 7 is connected to the holding portion 5. Both the angle formed by the portion 9 and the angle formed by the connecting portion 9 and the base portion 4 are further increased, and the elastic force as a leaf spring of the small object flip-up device 1 ′ is further increased.

  R of the fold lines 7 and 8 can be changed as appropriate, but the relationship between the fold line 7 and the fold line 8 is that the fold line 7 is R1 and the fold line 8 is R. When R of R is R2, it is preferable that R1> 2R2. When the bending lines 7 and 8 maintain such a relationship, the deformation of the small object flip-up device 1 ′ mainly changes the angle formed by the connecting portion 9 and the base portion 4. As a result, the amount of movement of the tip of the elastic portion 5 is reduced, so that small items placed on the holding portion 5 can be lifted without jumping.

  As shown in FIG. 5, the small article flip-up device 1 ′ of the second embodiment can also be provided with one or a plurality of convex portions 6, and the number and forming method thereof can be set as appropriate.

  Next, the cosmetic container 10 of the present invention will be described. The cosmetic container 10 has the same structure as that of a conventional cosmetic container. As shown in FIGS. 6 and 7, the cosmetic container 10 stores a cosmetic container 11 for storing cosmetics 15 and a cosmetic tool container for storing cosmetic tools 16. A container main body 13 provided with a portion 12 and a lid 14 provided on the container main body 13 so as to be openable and closable by a hinge engagement or the like. Is provided.

  FIG. 6 shows that the accessory flip-up device 1 according to the first embodiment is provided in the cosmetic tool housing 12, and the tips of the two cosmetic tools 16 are attached to the holding portion 5 of the accessory flip-up device 1. Is the state shown in FIG. The accessory flip-up device 1 is positioned such that the base portion 4 is in contact with the bottom surface of the cosmetic device housing portion 12 and the tip of the holding portion 5 is adjacent to one of the wall portions of the cosmetic device housing portion 12. Is arranged.

  As shown in FIGS. 7 and 8 (b), in the state where one of the application parts of the two cosmetic tools 16 is placed on the holding part 5, the accessory flip-up device 1 performs the makeup shown in FIG. 8 (a). Compared with the state before placing the tool 16, the weight of the two cosmetic tools 16 acts so as to press the holding part 5 from above, and the angle between the base part 4 and the holding part 5 is increased. Although the accessory flip-up device 1 is deformed in a direction slightly smaller than that in FIG. 8A, the side of the cosmetic tool 16 that is held by the holding part 5 has protruded upward from the cosmetic tool housing part 12. State. When the lid 14 is closed in such a state, the cosmetic tool 16 is pushed by the lid 14, and the pressing force is further applied to the holding portion 5 from above, as shown in FIG. As described above, the accessory flip-up device 1 is deformed in a direction in which the angle between the base portion 4 and the holding portion 5 becomes smaller than that in FIG. It is accommodated in the accommodating part 12.

  Then, when the engagement portion 18 of the lid 14 and the engagement portion 17 of the container body 13 are engaged and the lid 14 is fixed to the container body 13 in a closed state, as shown in FIG. In addition, the makeup tool 16 is pressed from above by the lid 14 and is kept in the makeup tool storage portion 12.

  When the lid 14 is opened from such a state, the force that has pressed down the cosmetic tool 16 from above is released, and the force that has pressed down the holding portion 5 disappears, whereby the holding portion The accessory flip-up device 1 is deformed so that 5 jumps up, and the tip of the cosmetic tool 16 housed in the cosmetic tool housing portion 12 is lifted upward, as shown in FIG. The application part of the cosmetic tool 16 held by the holding part 5 is in a state of protruding from the cosmetic tool storage part 12. Thus, when the application part of the cosmetic tool 16 protrudes from the cosmetic tool storage part 12, the cosmetic tool 16 can be easily pinched by hand and can be easily taken out.

  As described above, the cosmetic container 10 according to the present invention can make it easy to take out the cosmetic tool 16 by deforming the accessory flip-up device 1 according to the opening / closing operation of the lid 14, and the accessory jump-up device 1. Since the elastic force is maintained for a long time, it is possible to prevent the cosmetic tool 16 from being difficult to be taken out even when used for a long time.

  As shown in FIG. 7, a part of the cosmetic tool container 12 of the cosmetic container 10 has a narrow width, and the width of the place where the small item flip-up device 1 is arranged is the same as that of the item flip-up device 1. It is wide together. Thereby, it can prevent that the said flip-up apparatus 1 moves within the makeup | decoration tool accommodating part 12. FIG.

  The accessory flip-up device 1 can be arranged without being fixed to the cosmetic tool accommodating portion 12, but the base portion 4 may be fixed to the bottom surface of the cosmetic tool accommodating portion 12 using an adhesive or the like. Is possible. Moreover, it is also possible to provide a structure in which a recess is provided on the bottom surface of the cosmetic device housing portion 12 and the accessory flip-up device 1 is fitted and fixed in the recess. Thus, it is possible to provide a space for fixing the accessory flip-up devices 1 and 1 ′ in the cosmetic tool housing 12, and to fix or limit the movement.

  FIG. 9 shows a cosmetic container 10 ′ in which the accessory flip-up device 1 ′ of the second embodiment is arranged in the cosmetic tool housing 12, and the accessory jump-up device 1 ′ has the connecting portion 9. It is arranged so as to be adjacent to the wall of the cosmetic device accommodating portion 12.

  In the cosmetic container 10 ', when the lid 12 is opened, the application part of the cosmetic tool 16 held by the holding part 5 of the accessory flip-up device 1' jumps upward so that the cosmetic tool 16 can be easily taken out. Is possible.

  Although the cosmetic container 10, 10 'has been described as a method of using the small article flip-up device 1, 1' of the present invention, it can be used for other purposes.

DESCRIPTION OF SYMBOLS 1,1 'Small object flip-up device 2,2' Elastic piece 3 Bending line 4 Base part 5 Holding part 6 Convex part 7,8 Folding line 9 Connection part 10,10 'Cosmetic container 11 Cosmetic container 12 Cosmetic Tool storage part 13 Container body 14 Lid 15 Cosmetic 16 Cosmetic tool 17, 18 Engagement part

Claims (5)

It is a leaf spring-shaped accessory jumping device in which an elastic piece is bent,
The elastic piece is provided with one arc-shaped fold line, the elastic piece is divided into a base portion and a holding portion, and two elastic pieces are formed in a substantially V shape along the fold line. The leaf spring is bent into a concave shape,
A small article jumping device characterized in that small objects are placed and held on the holding section curved in a concave shape. It is a leaf spring-shaped accessory jumping device in which an elastic piece is bent,
Two arc-shaped fold lines are provided on the elastic piece so as to face each other in a convex shape, and the elastic piece is connected to a base portion, a holding portion, and a connecting portion that connects the base portion and the holding portion. Division,
By bending the elastic piece into three along the two fold lines so that the base portion and the holding portion face each other to form a leaf spring, the holding portion is bent concavely,
A small article jumping device characterized in that small objects are placed and held on the holding section curved in a concave shape.   The small item jumping device according to claim 1 or 2, wherein at least one convex portion is formed on a surface of the holding portion on which small items are placed.   4. The small article flip-up device according to claim 1, wherein the elastic piece is a sheet in which a thermoplastic resin is stretched. 5. A cosmetic container provided with the accessory jumping device according to any one of claims 1 to 4,
A container body provided with a cosmetic container for storing cosmetics and a cosmetic tool container for storing cosmetics, and a lid provided on the container body so as to be openable and closable.
A cosmetic container characterized in that the accessory flip-up device is provided in the makeup tool receiving portion, and a tip of the makeup tool is placed and held on the holding portion of the makeup accessory flip-up device.