CN106821763A - Milk bottle component and feeding bottle - Google Patents

Abstract

The present invention proposes a kind of milk bottle component, so that milk powder release is more quick, it is smooth, milk powder dropping channel is more spacious, also provide a kind of feeding bottle simultaneously, make the total length of feeding bottle closer to conventional feeding bottle length, diameter of the diameter of feeding bottle closer to conventional feeding bottle, the structure of feeding bottle is more simple, it includes the storing powder box of both ends open, storing powder box be provided with can mutually doubling draw in barrier flaps (3), storing powder box is divided into upper and lower two parts by the barrier flaps (3) in the deployed state, upper and lower two parts are designated as Part I (4) and Part II (5) respectively, barrier flaps (3) are connected with controlling organization, the controlling organization is used to control barrier flaps (3) to be connected with Part II (5) with by Part I (4) to the mutual doubling gathering in Part II (5) side.

Description

Milk bottle component and feeding bottle

Technical field

It is especially that one kind can be used to extend conventional feeding bottle function or be used for the present invention relates to feeder technical field The milk bottle component of novel feeding bottle is obtained, and the related feeding bottle obtained according to the milk bottle component.

Background technology

Prior art discloses a kind of feeding bottle, milk powder and water can be deposited, operation principle is, using preceding, by milk powder and water It is preset in feeding bottle, it is necessary to when using, be mixed milk powder with water by certain device, such as, Authorization Notice No. is A kind of fast feeding bottle, Authorization Notice No. disclosed in CN201353306Y are that type milk is converted in a kind of quick punching disclosed in CN205626520U Bottle, application publication number are that a kind of fast milk dissolving component, Authorization Notice No. disclosed in CN105338946A are CN203408265U public A kind of fast milk dissolving component opened.

But such a problem is there is, how conventional feeding bottle of the prior art becomes the milk with above-mentioned functions Bottle, can one of solution be to develop a kind of milk bottle component, after conventional feeding bottle installs the milk bottle component additional, can possess on State function, then, this requires that the top and bottom of the milk bottle component can be used in connecting original nipple and feeding bottle, above-mentioned Authorization Notice No. is the milk powder box 2 in a kind of fast milk dissolving component disclosed in CN203408265U, and the upper end of the milk powder box 2 is with End is equipped with screw socket, as long as the screw socket is designed to be engaged with the screw socket of original nipple and feeding bottle, the milk powder box 2 just can be square Being connected with original nipple and feeding bottle just, so that conventional feeding bottle possesses above-mentioned functions, it is at present closest routine How feeding bottle becomes the design of the feeding bottle with above-mentioned functions, but applicants contemplate that this kind of milk bottle component can also be other Structure, other structures will cause milk powder release it is more quick, smooth, milk powder dropping channel is more spacious.

Also one problem simultaneously, how the structure that milk powder is communicated with water to design and the relation with the bottle of feeding bottle, general Total length, the diameter of feeding bottle, the complex degree of structure of feeding bottle of feeding bottle are influenceed, therefore, the applicant will also be changed by certain Come in realize total length, the diameter of feeding bottle, the control of the complex degree of structure of feeding bottle to feeding bottle, it is therefore an objective to make the overall length of feeding bottle Spend more simple closer to the structure of the diameter of conventional feeding bottle, feeding bottle closer to the diameter of conventional feeding bottle length, feeding bottle, change Sentence is talked about, and makes the feeding bottle of such function more practical.

The content of the invention

The technical problems to be solved by the invention are the defects for overcoming prior art, there is provided a kind of milk bottle component so that milk Powder release is more quick, smooth, and milk powder dropping channel is more spacious, while also providing a kind of feeding bottle, makes the total length of feeding bottle more It is more simple closer to the structure of the diameter of conventional feeding bottle, feeding bottle close to the diameter of conventional feeding bottle length, feeding bottle.

In order to solve the above technical problems, the present invention proposes following scheme：

A kind of milk bottle component, it include both ends open storing powder box, storing powder box be provided with can mutually doubling gathering barrier flaps, Storing powder box is divided into upper and lower two parts by the barrier flaps in the deployed state, and upper and lower two parts are designated as Part I and respectively Two parts, barrier flaps are connected with controlling organization, and the controlling organization is used to control barrier flaps to Part II side mutually to folding Hold together and connected with Part II with by Part I.

Barrier flaps include the first skeleton, the second skeleton, the 3rd skeleton, and the doubling rounding state of barrier flaps is set to initial shape State, under the original state, the first skeleton, the second skeleton, the 3rd skeleton are in inverted U-shaped distribution, wherein the first skeleton, the 3rd skeleton are perpendicular It is straight downwards and column distribution, the second skeleton is located at the top of the first skeleton and the 3rd skeleton upper end arranged side by side as U-shaped bottom, at least The periphery of the first skeleton, the periphery of the 3rd skeleton, set between the first skeleton and the second skeleton, between the 3rd skeleton and the second skeleton Flexible body, the elastomer as connector make this three connect into can doubling draw in or launch entirety, barrier flaps launch Under state, elastomer provides the elastic potential energy that barrier flaps are withdrawn into original state；The elastomer portion that first skeleton is supported Used as the left-half of barrier flaps, used as support shaft, the elastomer portion that the 3rd skeleton is supported is used as barrier flaps for the second skeleton Right half part.

The inwall of storing powder box is provided with the depression at the two ends for installing support shaft, radial blind holes are provided with depression, and depression is located at The part of blind hole both sides is provided with the cambered surface that the upper rotation angle position for barrier flaps upon deployment coordinates.

A kind of milk bottle component, storing powder box is provided with barrier flaps that can be split, and the barrier flaps are in the deployed state by storing powder box point Into upper and lower two parts, upper and lower two parts are designated as Part I and Part II respectively, and barrier flaps are connected with controlling organization, should Controlling organization is used to control barrier flaps to be connected with Part II with by Part I to Part II side is split.

Barrier flaps include left side and right side, and the joint of left side and right side is in horizontal zigzag.

The part connected with Part II with blocking Part I that is affixed for the periphery with barrier flaps of storing powder box is set Into in horn-like reduced diameter portion, the small end of reduced diameter portion is located at the upside of barrier flaps, and the big end of reduced diameter portion is located at barrier flaps Downside.

Controlling organization includes two units of structure identical；The structure of each unit includes expansion link, action bars, stretches Bar is slidably matched with the mounting hole being radially arranged of storing powder box, and the part that expansion link is located inside storing powder box is used to support obstruct Piece, the part that expansion link is located on the outside of storing powder box be connected with one end of action bars, and storing powder box outside is provided with hinged seat, action bars and Hinged seat is hinged, and action bars drives expansion link to make stretching motion around the swing of hinged seat；Expansion link is provided with elastic sealing element, should The liquid that elastic sealing element is used to block inside storing powder box between expansion link and mounting hole by outwards oozing out.

Based on the feeding bottle of described milk bottle component, it includes nipple and bottle, it is characterised in that one end of storing powder box and milk The removable connection of nipple of bottle, the other end of storing powder box and the removable connection of the bottle of feeding bottle.

Based on the feeding bottle of described milk bottle component, it includes nipple and bottle, it is characterised in that bottle at least includes upper and lower The first paragraph and first paragraph of distribution this two parts, first paragraph and the removable connection of first paragraph；First paragraph is described storing powder box.

After using said structure, compared with prior art, the present invention has advantages below：

1st, the preferred occupation mode of the storing powder box of the application is that the Part I and Part II of storing powder box divide up and down Cloth, Part I be used for placing milk powder, barrier flaps using can mutually doubling gathering structure or to opening structure, both structure Enable to aperture larger, the effect of generation is that the passage that milk powder falls just can be big as far as possible, and opening direction is to the Two part sides, necessity do not moved to milk powder opens the resistance that will not be subject to milk powder, hence in so that milk powder release is more fast Fast, smooth, milk powder dropping channel is more spacious.

2nd, for conventional feeding bottle, the application can realize transformation, i.e. the Part I and Part II of storing powder box divide up and down Cloth, Part I is used for placing milk powder, and one end positioned at Part I side of storing powder box connects nipple, storing powder box positioned at the The other end connection bottle of two part sides, can realize depositing simultaneously the work(of milk powder and water by the storing powder box for installing the application additional Can, milk powder can be rapidly brewed when needed, and, milk powder release is more quick, smooth, and milk powder dropping channel is more spacious.

3rd, the applicant also proposed a kind of novel feeding bottle, will bottle design at least two sections of structure, this two sections For dismantled and assembled, first paragraph therein is the storing powder box of the application, that is to say, that first paragraph is provided with the barrier flaps of control break-make, excellent The occupation mode of choosing is first paragraph for depositing milk powder, and second segment storage water, barrier flaps using can mutual doubling gathering knot Structure or to opening structure, both structure enables to aperture larger, and the effect of generation is that the passage that milk powder falls can just use up Possible big, after above-mentioned improvement, the application is utilized to the space of bottle, without increasing extra storage milk powder box with regard to energy Enough realize prior art storage milk powder and directly use the function of the milk powder, and barrier flaps and dependency structure are relatively simple, barrier flaps Structure have the advantages that to make the passage that milk powder falls big as far as possible；Summary, the application proposes this Novel milk Bottle, make the total length of feeding bottle closer to conventional feeding bottle length, feeding bottle diameter closer to the diameter of conventional feeding bottle, feeding bottle Structure is more simple.

Brief description of the drawings

Fig. 1 is that the barrier flaps of storing powder box of the invention are the structural representation of doubling gathering structure.

Fig. 2 is the structural representation that Fig. 1 removes barrier flaps.

Fig. 3 is the structure enlarged diagram of depressed area.

Fig. 4 is the structural representation of the original state (i.e. doubling rounding state) of the barrier flaps of Fig. 1.

Fig. 5 is the structural representation of the deployed condition of the barrier flaps of Fig. 1.

Fig. 6 is the distributed architecture schematic diagram of each skeleton of the barrier flaps of Fig. 1.

Fig. 7 is a kind of front view of novel feeding bottle.

Fig. 8 is the sectional view of Fig. 7.

Fig. 9 is the general configuration schematic diagram of existing conventional feeding bottle.

Figure 10 installs the structural representation after milk component powder additional for Fig. 9.

Figure 11 is that the barrier flaps of storing powder box of the invention are structural representation to opening structure.

The structural representation that Figure 12 is opened for the barrier flaps of Figure 11.

Figure 13 is the top view of the barrier flaps of Figure 11.

Figure 14 is using one of structural representation of magnetic connecting structure.

Figure 15 is two using the structural representation of magnetic connecting structure.

Figure 16 is the structural representation that controlling organization is engaged using extension portion and hook portion.

Figure 17 is the structural representation of expansion link.

Figure 18 is the sectional view along AA of expansion link.

Shown in figure, 1, nipple, 2, bottle, 2.1, first paragraph, 2.2, second segment, 3, barrier flaps, 4, Part I, 5, Two parts, the 6, first skeleton, the 7, second skeleton, the 8, the 3rd skeleton, 9, silica gel, 10, depression, 11, blind hole, 12, upper rotation angle position, 13rd, cambered surface, 14, left side, 15, right side, 16, joint, 17, reduced diameter portion, 18, expansion link, 19, action bars, 20, be hinged Seat, 21, elastic sealing element, 22, guiding surface, the 23, first hinge portion, the 24, first bearing, the 25, second hinge portion, 26, Second bearing, 27, raised, the 28, first magnetite, the 29, second magnetite, 30, lever, 31, hook portion, 32, extension portion, 33, tapered portion.

Specific embodiment

The present invention is further detailed explanation below：

Embodiment one, as shown in Fig. 1 to Fig. 6 and Figure 17,18.

A kind of milk bottle component, it include both ends open storing powder box, storing powder box be provided with can mutually doubling gathering barrier flaps 3, storing powder box is divided into upper and lower two parts by the barrier flaps 3 in the deployed state, and upper and lower two parts are designated as Part I 4 respectively With Part II 5, barrier flaps 3 are connected with controlling organization, and the controlling organization is used to control barrier flaps 3 to the side phase of Part II 5 Mutual doubling is drawn in and is connected with Part II 5 with by Part I 4.

Barrier flaps 3 include the first skeleton 6, the second skeleton 7, the 3rd skeleton 8, and the doubling rounding state of barrier flaps 3 is set to Original state, under the original state, the first skeleton 6, the second skeleton 7, the 3rd skeleton 8 are in inverted U-shaped distribution, wherein the first skeleton 6, Straight down and column distribution, the second skeleton 7 is located at the top of the first skeleton 6 and the upper end arranged side by side of the 3rd skeleton 8 to make 3rd skeleton 8 Be U-shaped bottom, at least the periphery of the first skeleton 6, between the periphery of the 3rd skeleton 8, the first skeleton 6 and the second skeleton 7, the 3rd bone Elastomer is provided between the skeleton 7 of frame 8 and second, the elastomer connects into this three as connector can doubling gathering or expansion Entirety, in the deployed state, elastomer provides and barrier flaps 3 is withdrawn into the elastic potential energy of original state barrier flaps 3；First bone The elastomer portion that frame 6 is supported as barrier flaps 3 left-half, used as support shaft, the 3rd skeleton 8 is propped up the second skeleton 7 The elastomer portion of support as barrier flaps 3 right half part.

Elastomer uses silica gel 9, and the first skeleton 6, the second skeleton 7, the 3rd skeleton 8 use food-grade stainless steel.

The inwall of storing powder box is provided with the depression 10 at the two ends for installing support shaft, and radial blind holes 11 are provided with depression 10, is recessed 10 part positioned at the both sides of blind hole 11 is provided with the cambered surface 13 that the upper rotation angle position 12 for barrier flaps 3 upon deployment coordinates, this Sample makes the two ends of support shaft and upper rotation angle position 12 be obtained in that better seal performance.

The two ends that the two ends of the second skeleton 7 are all covered with silica gel, i.e. support shaft are all covered with silica gel, two holes of blind hole 11 Spacing between bottom is equal to or slightly less than the length of support shaft, and the diameter of blind hole 11 is equal to or slightly less than the two ends diameter of support shaft So that the silica gel at the two ends of support shaft forms interference fit with blind hole 11, so, two ends and the insertion of depression 10 of support shaft coordinate, Wherein the axle portion at the two ends of support shaft coordinates with corresponding blind hole 11, and fixation is relatively reliable, and the two ends of support shaft load blind hole 11 Mode installs very convenient, accurate positioning to snap in from bottom to top, fixed reliable.

It is arranged to tapered portion 33 at the top of support shaft, so, milk powder will not be deposited in the top of support shaft.

Storing powder box is affixed to block the part that Part I 4 is connected with Part II 5 for the periphery with barrier flaps 3 It is arranged in horn-like reduced diameter portion 17, the small end of reduced diameter portion 17 is located at the upside of barrier flaps 3, the big end of reduced diameter portion 17 Positioned at the downside of barrier flaps 3；So, the circumferential edge of barrier flaps 3 is more preferable with the inner surface laminating degree of storing powder box, so as to reach more Good sealing, at the same in view of barrier flaps 3 circumferential edge it is actual be silica gel edge, then, the circumferential edge of barrier flaps 3 and The inner surface laminating degree and sealing of storing powder box will further improve.

Controlling organization includes two units of structure identical；The structure of each unit includes expansion link 18, action bars 19, Expansion link 18 is slidably matched with the mounting hole being radially arranged of storing powder box, and the part that expansion link 18 is located inside storing powder box is used for branch Support barrier flaps 3, the part that expansion link 18 is located on the outside of storing powder box is connected with one end of action bars 19, and hinge is provided with the outside of storing powder box Joint chair 20, action bars 19 is hinged with hinged seat 20, and action bars 19 drives expansion link 18 to make flexible fortune around the swing of hinged seat 20 It is dynamic；Expansion link 18 is provided with elastic sealing element 21, the elastic sealing element 21 be used to blocking the milk that brews by expansion link 18 with Outwards oozed out between mounting hole, such as elastic sealing element 21 is coated with layer of silica gel for layer of silica gel, i.e. expansion link 18, such as Figure 18 institutes Show, the layer of silica gel and mounting hole interference fit, because layer of silica gel has elasticity, so layer of silica gel will not with mounting hole interference fit Causing expansion link 18 cannot move, and play sealing function using layer of silica gel on the contrary, i.e., when expansion link 18 stretches, layer of silica gel will be with Expansion link 18 is moved along mounting hole together, and layer of silica gel will occur elastic deformation when mounting hole is entered to enter mounting hole, from peace Shape can be recovered again when filling hole out, layer of silica gel will play sealing function, during the entire process of flexible, had all the time in mounting hole Layer of silica gel.

The inner end face of expansion link 18 is provided with a guiding surface 22, and barrier flaps of being more convenient for 3 are launched to return to flattening shape State.

The characteristics of driving structure of expansion link 18 can be the button switch of similar ball pen, the button switch is to press Once, ball pen head ejection, then ball pen head retraction is clicked, action bars 19 can be replaced to drive expansion link using the feature 18 it is flexible.

Action bars 19 can set torsion spring with the hinged place of hinged seat 20, and the torsion spring is used to provide restoring force so that expansion link 18 to the internal motion of Part I 2.1, that is, reset.

Embodiment two, as shown in Figure 7,8.

A kind of feeding bottle, it includes nipple 1 and bottle, it is characterised in that bottle at least includes the first paragraph 2.1 being distributed up and down With this two parts of second segment 2.2, first paragraph 2.1 and the removable connection of second segment 2.2 be threadedly coupled；First paragraph 2.1 is described Storing powder box.

The storing powder box used in embodiment two is the structure of embodiment one.

The recuperation of barrier flaps 3 is to pull down Part II 2.2, exposes the lower end of Part I 2.1, and then barrier flaps 3 are opened up Open, expansion link 18 resets and supports, that is, complete the reset of whole barrier flaps 3.

Embodiment three, as shown in Fig. 9,10.

A kind of feeding bottle, it includes nipple 1 and bottle 2, one end of storing powder box and the removable connection of nipple 1 of feeding bottle, Chu Fen The other end of box and the removable connection of bottle 2 of feeding bottle.

In general, existing conventional feeding bottle, the position for connecting bottle 2 of nipple 1 sets internal thread, bottle 2 Position for connecting nipple 1 is set to external screw thread, therefore, the upper end of storing powder box is set to external screw thread, and the lower end of storing powder box is set to Internal thread, so as to match with existing feeding bottle structure.

In order to control the axial length of storing powder box, while being obtained in that larger powdered-milk storage amount, the diameter of storing powder box again Larger, so, after the lower end of storing powder box is threadedly coupled with bottle 2, the end face of bottle 2 will expose in Part II 5, in order to keep away Exempt from milk powder to be deposited on described end face, storing powder box is provided with annular step surface 35, the annular step surface 35 and described end face phase Patch, the upside of annular step surface 35 is set to taper surface 36, and 36 pairs of milk powder for falling of taper surface play guide effect, milk powder is oriented to The bottleneck of bottle 2.

Other structures are then with embodiment one.

Example IV, as shown in Figure 11 to 13.

A kind of milk bottle component, it includes the storing powder box of both ends open, and storing powder box is provided with barrier flaps 3 that can be split, the obstruct Piece 3 turns into the bottom of storing powder box in the deployed state, and barrier flaps 3 are connected with controlling organization, and the controlling organization is used to control to intercept The bottom of the downward split storing powder box with described in opening of piece 3, but substantially, storing powder box is still divided into two parts.

Barrier flaps 3 include left side 14 and right side 15, and the joint 16 of left side 14 and right side 15 is in horizontal Z-shaped Shape, such better tightness.

The left end of left side 14 is provided with the first hinge portion 23, and the first hinge portion 23 cuts with scissors with the first bearing 24 of storing powder box Connect, hinged place can be set torsion spring, left side 14 is close to the inner side of Part I 2.1, the right-hand member of right side 15 is provided with second and is hinged Part 25, the second hinge portion 25 is hinged with the second bearing 26 of storing powder box, and equally, hinged place can be set torsion spring, make right side 15 are close to storing powder box inner side；First hinge portion 23, the second hinge portion 25 are outwardly radial extension, and positioned at obstruct The lower surface of piece 3, the first bearing 24 cuts with scissors, the second bearing 26 is respectively positioned on the big end of reduced diameter portion 17.

Except torsion spring, can also using the inwall of magnet structure, i.e. storing powder box or the bottle being connected with storing powder box set to Interior radial protrusion 27, the first magnetite 28 is embedded with raised 27, and corresponding, left side 14, right side 15 are embedded with second Magnetite 29 or the material that can be attracted by magnetite, such as Figure 13 and 14.

The controlling organization of example IV is similar with embodiment one, and distinctive points are that expansion link 18 is located at the two of joint 16 End, the often end at the two ends is correspondingly arranged an expansion link 18, and expansion link 18 is moved out, and the two ends of joint 16 lose support Afterwards, left side 14 and right side 15 are opened in split form.

Embodiment five, as shown in Figure 14 to 15.

Embodiment five is similar to example IV, and distinctive points are that the Part II 5 of embodiment five is larger, and example IV by Almost maintain an equal level in storing powder box lower end in the barrier flaps 3 launched, so Part II 5 is shorter, it is very short in other words.

Embodiment six, as shown in figure 16.

In the embodiment six, major embodiment is that, using different controlling organizations, each unit of the controlling organization is all provided with There is lever 30, the one end of lever 30 is stretched into storing powder box, and positioned at the upside of barrier flaps 3, one end of lever 30 is provided with hook portion 31, Barrier flaps 3 are provided with corresponding extension portion 32, and hook portion 31 is engaged with extension portion 32, and lever rotation causes that hook portion 31 mutually takes off with extension portion 32 From so as to realize that the doubling of barrier flaps 3 is drawn in.

Elastic sealing element 21 is provided between lever and the inwall of storing powder box, the elastic sealing element 21 is with the swing energy of lever Enough it is stretched and compresses.

The above is only better embodiment of the invention, therefore all constructions according to described in present patent application scope, The equivalent change or modification that feature and principle are done, is included in the range of present patent application.

Claims (9)

1. a kind of milk bottle component, it includes storing powder box of both ends open, it is characterised in that storing powder box is provided with can mutually doubling gathering Barrier flaps (3), storing powder box is divided into upper and lower two parts by the barrier flaps (3) in the deployed state, and upper and lower two parts are respectively Part I (4) and Part II (5) are designated as, barrier flaps (3) are connected with controlling organization, the controlling organization is used to control barrier flaps (3) drawn in the mutual doubling in Part II (5) side and connected with Part II (5) with by Part I (4).

2. milk bottle component according to claim 1, it is characterised in that barrier flaps (3) include the first skeleton (6), the second bone Frame (7), the 3rd skeleton (8), the doubling rounding state of barrier flaps (3) is set to original state, under the original state, the first skeleton (6), the second skeleton (7), the 3rd skeleton (8) be in inverted U-shaped distribution, wherein the first skeleton (6), the 3rd skeleton (8) are straight down simultaneously Column distribution, the second skeleton (7) positioned at the first skeleton (6) and the 3rd skeleton (8) upper end side by side top as U-shaped bottom, extremely The periphery of few first skeleton (6), the periphery of the 3rd skeleton (8), between the first skeleton (6) and the second skeleton (7), the 3rd skeleton (8) elastomer is provided with and the second skeleton (7) between, the elastomer connects into this three as connector can doubling gathering or exhibition The entirety opened, in the deployed state, elastomer provides the elastic potential energy that barrier flaps (3) are withdrawn into original state to barrier flaps (3)； The elastomer portion that first skeleton (6) is supported as barrier flaps (3) left-half, the second skeleton (7) as support shaft, The elastomer portion that three skeletons (8) are supported as barrier flaps (3) right half part.

3. milk bottle component according to claim 2, it is characterised in that the inwall of storing powder box is provided with the two ends for installing support shaft Depression (10), is provided with radial blind holes (11) in depression (10), the part positioned at blind hole (11) both sides of (10) of being recessed is provided with use In the cambered surface (13) that barrier flaps (3) upper rotation angle position (12) upon deployment coordinates.

4. a kind of milk bottle component, it includes storing powder box of both ends open, it is characterised in that storing powder box is provided with barrier flaps that can be split (3), storing powder box is divided into upper and lower two parts by the barrier flaps (3) in the deployed state, and upper and lower two parts are designated as first respectively Partly (4) and Part II (5), barrier flaps (3) are connected with controlling organization, and the controlling organization is used to controlling barrier flaps (3) to the Two parts (5) side is split to be connected with by Part I (4) with Part II (5).

5. milk bottle component according to claim 4, it is characterised in that barrier flaps (3) include left side (14) and right side (15), the joint (16) of left side (14) and right side (15) is in horizontal zigzag.

6. the milk bottle component according to claim 1 or 4, it is characterised in that storing powder box for the periphery with barrier flaps (3) It is affixed and is arranged in horn-like reduced diameter portion (17), reducing with the part for blocking Part I (4) with Part II (5) is connected Partly the small end of (17) is located at the upside of barrier flaps (3), and the big end of reduced diameter portion (17) is located at the downside of barrier flaps (3).

7. the milk bottle component according to claim 1 or 4, it is characterised in that controlling organization includes two lists of structure identical Unit；The structure of each unit includes the peace being radially arranged of expansion link (18), action bars (19), expansion link (18) and storing powder box Dress hole is slidably matched, and part of the expansion link (18) inside storing powder box is used to support barrier flaps (3), and expansion link (18) is positioned at storage Part on the outside of powder box is connected with one end of action bars (19), and storing powder box outside is provided with hinged seat (20), action bars (19) and hinge Joint chair (20) is hinged, and action bars (19) drives expansion link (18) to make stretching motion around the swing of hinged seat (20)；Expansion link (18) elastic sealing element (21) is provided with, the elastic sealing element (21) passes through expansion link (18) for blocking the liquid inside storing powder box Outwards oozed out between mounting hole.

8. a kind of feeding bottle of the milk bottle component being based on described in claim 1 or 4, it includes nipple (1) and bottle (2), its feature It is, one end of storing powder box and nipple (1) removable connection of feeding bottle that the other end of storing powder box is removable with the bottle (2) of feeding bottle Formula is connected.

9. a kind of feeding bottle of the milk bottle component being based on described in claim 1 or 4, it includes nipple (1) and bottle, and its feature exists In bottle at least includes the first paragraph (2.1) and second segment (2.2) this two parts, first paragraph (2.1) and second segment that are distributed up and down (2.2) removable connection；First paragraph (2.1) is described storing powder box.