WO2017073808A1

WO2017073808A1 - Feeding bottle

Info

Publication number: WO2017073808A1
Application number: PCT/KR2015/011479
Authority: WO
Inventors: 정윤성
Original assignee: 이승진
Priority date: 2015-10-29
Filing date: 2015-10-29
Publication date: 2017-05-04

Abstract

The present invention relates to a feeding bottle for babies, which is harmless to the human body and is convenient to use and carry. The feeding bottle comprises: a body (100) which is formed of a silicone material and is ductile, and has an opening (101) so as to contain content; and a teat (200) which is formed of a silicone material and is ductile, and which can be elastically inserted and assembled into the opening (101). The opening (101) has a insertion part (112) which is vertically upwardly bent from a flange (111) which is horizontally bent inwardly in a radial direction, and has an inner engagement part (121) and an outer engagement part (131) which consist of at least two annular rims. The teat (200) comprises: an inner cover (210) which is inserted into the inside of the opening and has, on the outer peripheral surface thereof, a plurality of first annular protrusions (211) which are engaged with the inner engagement part (121); and an outer cover (220) which is provided to cover the outer peripheral surface of the opening, and has a plurality of second annular protrusions (221) which are provided to cover the inner cover (210) and are engaged with the outer engagement part (131).

Description

feeding bottle

The present invention relates to a baby bottle harmless to the human body and easy to use and carry.

In general, the bottle is a plastic material and is widely used because of its light and unbreakable point.

In general, the bottle is composed of a baby bottle container containing the contents, a teat inserted into the oral cavity of the infant to discharge the contents, and a clamp ring for assembling the tea bottle into the baby bottle container.

A thread is formed in the opening of the baby bottle container so that the clamp ring and the screw are assembled.

In addition, since the bottle is in direct contact with the oral cavity of the infant in nature, safety is very important, and frequent use requires good management and portability.

However, a general bottle is composed of a bottle bottle, a teat, and a clamp ring, and each component is made of a composite material such as plastic, glass, or silicon. The plastic material has a problem in that environmental hormones are generated, and the glass is portable or High risk of breakage during use.

In addition, a common bottle is a bottle bottle and a clamp ring is assembled in a screw type, there is an inconvenience in assembly / disassembly.

In order to improve this problem, the international publication number WO2009 / 093767 (International Publication Date: 2009.07.30) (hereinafter referred to as "priority literature") uses silicone materials to prevent the occurrence of environmental hormones and to minimize components I am offering a bottle.

On the other hand, the prior art is a structure in which the teat is inserted and assembled by the elastic deformation in the bottle container, there is a problem that is not easy to assemble and cause inconvenience.

The present invention uses a silicone material to prevent the occurrence of harmful elements such as environmental hormones while minimizing the components and easy to use and carry, in particular to provide a baby bottle that can effectively prevent the airtightness degradation that may occur in soft materials do.

Bottle according to the present invention, the opening is formed and the body having a softness of the silicone material that can contain the contents; And a teat having a softness of a silicone material that can be elastically fitted to the opening, wherein the opening has a fitting portion bent vertically upward from a flange bent horizontally inward in the radial direction, and the inner and outer circumferential surfaces of the fitting portion An inner engaging portion and an outer engaging portion composed of at least two annular rims, each of which is provided with an inner cover having a plurality of first annular protrusions engaged with the inner engaging portion on an outer circumferential surface thereof and inserted into the opening; And an outer cover provided to surround the inner cover and having a plurality of second annular protrusions engaged with the outer engaging portion to surround the outer circumferential surface of the opening.

Preferably, the inner cover and the outer cover have a thickness different from each other, and more preferably, the outer cover has a smaller thickness than the inner cover.

Preferably, the outer cover is characterized in that the groove portion is formed in the vertical direction, more preferably, the plurality of the groove portion is characterized in that arranged on the surface of the outer cover at an equal angle.

Preferably, the groove portion is characterized in that the wrinkles formed having a predetermined width (w).

The bottle of the present invention is composed of a silicone body and a silicone material that is elastically deformed and fitted to the body, and the teat includes an inner cover and an outer cover having an opening of the body and a double airtight structure. It is easy to assemble and separate, but also has excellent airtightness, which prevents the contents from leaking during use.

1 is a perspective view of a baby bottle according to the present invention,

2 is an exploded perspective view of a baby bottle according to the present invention;

3 is a cross-sectional view taken along the line A-A of FIG.

(A) and (b) of FIG. 4 are cross-sectional views showing the B-B cross-sectional view and a modified example of FIG. 1, respectively.

5 and 6 is a cross-sectional view illustrating a use example of the bottle according to the present invention.

Specific structural or functional descriptions presented in the embodiments of the present invention are only illustrated for the purpose of describing the embodiments according to the inventive concept, and the embodiments according to the inventive concept may be implemented in various forms. In addition, it should not be construed as limited to the embodiments described herein, it should be understood to include all modifications, equivalents, and substitutes included in the spirit and scope of the present invention.

Meanwhile, in the present invention, terms such as first and / or second may be used to describe various components, but the components are not limited to the terms. The above terms are for the purpose of distinguishing one component from other components only, for example, within the scope not departing from the scope of the right according to the concept of the present invention, the first component may be called a second component, Similarly, the second component may also be referred to as the first component.

When a component is referred to as being "connected" or "connected" to another component, it is to be understood that the component may be directly connected or connected to the other component, but other components may exist in between. something to do. On the other hand, when any component is said to be "directly connected" or "directly contacted" to another component, it should be understood that no other component exists in the middle. Other expressions for describing relationships between components, such as "between" and "immediately between" or "adjacent to" and "directly adjacent to", should likewise be interpreted.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. The terms "comprises" or "having" herein are intended to indicate that there is a feature, number, step, action, component, part, or combination thereof that is implemented, and that one or more other features or numbers, It is to be understood that it does not exclude in advance the possibility of the presence or addition of steps, actions, components, parts or combinations thereof.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the present invention.

As illustrated in FIG. 1, the feeding bottle of the present invention includes a body 100 having a ductility of a silicon material in which an opening 101 is formed to contain contents; It includes; a teat (teat) having a ductility of the silicon material is elastically deformed to the opening 101 by the inner cover 210 and the outer cover 220, the fitting assembly.

Body portion 100 and the teat 200 is made of a flexible silicone material as a whole, the assembly or separation of the body portion 100 and the teat 200 is the elastic deformation of the inner cover 210 and the outer cover 220 Is made by.

The body portion 100 is not limited to a specific shape within the range in which the opening 101 is formed at the top to close the contents, but the opening 101 at the top has a flange 111 horizontally bent inward in the change direction, The fitting portion 112 bent in a vertical direction from the tip of the flange 111 is included.

The teat 200 includes a suction part 201 inserted into an oral cavity of the infant at an upper end, an inner cover 210 extending into a lower part from the suction part 201, and an outer cover 220.

In particular, the outer cover 220 is a structure that can be folded in the vertical direction (α), the outer cover 220 in the state in which the outer cover 220 is folded up, assembled after inserting the inner cover 220 into the opening 101, the outer cover 220 The assembly of the body 100 and the teat 200 may be made by tilting down).

3 is a cross-sectional view taken along the line A-A of FIG.

Referring to FIG. 3, the upper opening of the body 100 includes a flange 111 horizontally bent inward in the radial direction, and a fitting portion 112 bent vertically upward from the inner end of the flange 111. Inner and outer engaging portions are provided on the inner and outer circumferential surfaces of the portion 112, respectively.

The inner engaging portion is composed of a plurality of annular rims 121 provided on the inner circumferential surface of the fitting portion 112, wherein the annular rims 121 protrude in an annular shape with a predetermined pitch interval along the inner circumferential surface of the fitting portion 112. Prepared.

The outer engaging portion is composed of a plurality of annular rims 131 provided on the outer circumferential surface of the fitting portion 112, wherein the annular rim 131 is projected in an annular shape with a predetermined pitch interval along the inner circumferential surface of the fitting portion 112. Prepared.

On the other hand, the teat 200 includes an inner cover 210 and an outer cover 220 which are assembled in contact with the fitting part 112, and the inner cover 210 has an approximately lower end to be engaged with the inner engaging part. It has a plurality of first annular projections 211 on the outer circumferential surface, the outer cover 220 has a plurality of second annular projections 221 on the inner circumferential surface of the lower end to be engaged with the outer engaging portion.

The outer cover 220 configured as described above is provided to surround the inner cover 210 and has a structure that can be flipped up and down.

The outer diameter of the inner cover 210 is formed to be the same or somewhat smaller than the inner diameter of the fitting portion 112 so that the inner cover 210 is inserted into the fitting portion 112 to be fixed, wherein the body 100 and the teat ( 200 has a flexible silicone material as a whole can be elastically deformed easily, so even if the inner cover 210 is properly folded and inserted into the fitting portion 112, the inner cover 210 restores its original shape by elastic restoring force. By fitting close to the fitting portion 112 can be made.

The outer cover 220 is a structure that can be folded in the vertical direction, preferably, the thickness of the inner cover 210 and the outer cover 220 may be different from each other, more preferably, the thickness of the outer cover 220 The t2 is provided to be smaller than the thickness t2 of the inner cover 210 (t2 <t1).

Referring back to FIGS. 1 and 2, the outer cover 220 is elastically deformed in an azimuth direction (ie, up and down direction) α during the assembly / disassembly with the body 100, and the outer cover 220 The tensile force acts in the declination direction β during the elastic deformation process. Meanwhile, the present invention, together with the body 100, the teat 200 is made of a material (silicon) having excellent ductility, the tensile force generated during the operation is made within the tensile strength range of the outer cover, specifically, the size of the outer cover In consideration of the declination range at the time of the operation, the elastic deformation may be easily made in the declination direction β to facilitate the up and down flipping of the outer cover 220.

Preferably, the outer cover 220 is provided with a recess 223 in the azimuth direction α to provide sufficient tensile force absorption in the declination direction β, and more preferably, to the surface of the outer cover 220. Plural pieces may be arranged at an isometric angle with each other.

Specifically, referring to Figure 4 (a), the outer cover 220 shows that the groove portion 223 having a predetermined width and depth is formed, wherein the groove portion 223 has a tensile force (F) In the case of acting, the thickness is so thin that elastic deformation can be easily made in that direction. In the present embodiment, the cross section of the recess portion illustrates an inverted triangle, but if the thickness can be provided locally along the azimuth direction of the outer cover 220, the thickness is not limited to a specific shape and is rectangular or 'U' shaped. It should be understood to include all curves and the like.

In another embodiment, as illustrated in FIG. 4B, the recess 323 may be a wrinkle formed with a predetermined width w on the outer cover 320.

As such, the wrinkled recess 323 may be more easily elastically deformed in the tensile direction F.

In the present embodiment shows that the wrinkled groove 323 is formed on both the outer circumferential surface and the inner circumferential surface of the outer cover 320, it is obvious that it can be formed on only one surface.

5 and 6 are cross-sectional configuration diagrams for explaining the use (assembly) of the baby bottle according to the present invention.

Referring to FIG. 5, the outer cover 220 of the teat 200 is folded up before assembly, and the inner cover 210 is inserted into the opening 101 of the body 100. In the present invention, the body 100 and the teat 200 are all soft, and thus, when the user presses or folds the inner cover 210 appropriately and pushes it into the opening 101, the inner cover 210 is formed of an opening ( 101) can be easily assembled to the original shape by the elastic restoring force from the inside.

The inner cover 210 is assembled into the opening 101 and the inner engagement portion 121 and the first annular protrusion 211 are engaged with each other to fix the inner cover 210 and the airtight between the inner cover 210 and the opening 101.

Next, referring to FIG. 6, when the outer cover 220 that is folded up is lowered down, the second annular protrusion 221 of the outer cover 220 is engaged with the outer engaging portion 131 to be fixed and assembled. Complete (see FIG. 3).

The assembled bottle is airtight inside the opening by the inner cover 210, and has a double airtight structure in which the airtight outside the opening is formed by the outer cover 220. Can be prevented.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

Claims

An opening formed to have a ductile body made of silicon material capable of containing the contents;

And a teat having a ductility of a silicon material that can be elastically fitted to the opening.

The opening is,

An inner engagement portion and an outer engagement portion having at least two annular rims each having an insertion portion bent vertically upward from a radially inwardly horizontal flange, the inner and outer peripheral surfaces of the fitting portion being provided;

The teat is,

An inner cover having a plurality of first annular protrusions engaged with the inner engaging portion on an outer circumferential surface thereof and inserted into the opening, and a plurality of second annular protrusions engaged with the outer engaging portion provided to surround the inner cover; And an outer cover provided to surround the outer circumferential surface of the opening.
The feeding bottle of claim 1, wherein the inner cover and the outer cover have different thicknesses.
The bottle of claim 2, wherein the outer cover has a smaller thickness than the inner cover.
The bottle according to claim 1 or 3, wherein the outer cover has a recess formed in a vertical direction.
The bottle according to claim 4, wherein the recess has a plurality of grooves disposed at an equal angle on the surface of the outer cover.
The bottle according to claim 4, wherein the recess is a wrinkle formed with a predetermined width (w).