CN217286549U

CN217286549U - Blowout preventer and feeding bottle

Info

Publication number: CN217286549U
Application number: CN202220451060.5U
Authority: CN
Inventors: 何德强
Original assignee: Yibao Electric Appliance Shanghai Co ltd
Current assignee: Yibao Electric Appliance Shanghai Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-08-26
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a blowout preventer and feeding bottle, including the feeding bottle including body, nipple and straw, blowout preventer includes upper cover leaf, silica gel blade and lower cover leaf, and the first face of silica gel blade is provided with the recess, and when the silica gel blade was laminated with the edge of upper cover leaf, the recess formed first cavity with the bottom of the first connecting portion of upper cover leaf, first cavity through set up the gas tank on the upper cover leaf and with outside intercommunication, first connecting pipe passed the through-hole on the recess, is provided with the second connecting pipe on the lower cover leaf, is provided with first step face in the second connecting pipe, the upper end opening of second connecting pipe with the laminating of the second face of silica gel blade face forms the second cavity, laminating position with the recess region of first face corresponds, the valve passes first step face just laminates rather than the lower surface. The utility model is used for solve the technical problem that the water spray easily appears in the feeding bottle that exists among the prior art.

Description

Blowout preventer and feeding bottle

Technical Field

The utility model relates to a maternal and infant articles for use technical field especially relates to a blowout preventer and feeding bottle.

Background

At present, various water suction nozzle type water cups or feeding bottles are available in the market, and the water suction nozzles are connected with the water cups or the feeding bottles to train infants to independently eat. Usually, the water outlet of the water suction nozzle is of a single plane structure, the function is simple, when water or milk with the temperature exceeding 40 ℃ is filled in a feeding bottle or a water cup, the air pressure in the feeding bottle or the water cup is gradually increased along with the continuously evaporated water vapor, the water or the milk is easily sprayed out, a user is easily scalded by the sprayed hot liquid, and certain potential safety hazards exist. Or when the feeding bottle or the water cup is vibrated or shaken, water or milk in the feeding bottle or the water cup can be sprayed out, so that the use experience of consumers is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a blowout preventer and a feeding bottle for overcoming the defects in the prior art, which are used for solving the technical problem that the feeding bottle existing in the prior art is easy to spray water.

The utility model provides a blowout preventer, which comprises an upper cover leaf, a silica gel blade and a lower cover leaf which are fixedly connected in sequence; the upper cover leaf is provided with a first connecting part and an air groove, and the first connecting part is provided with a first connecting pipe penetrating through the upper cover leaf; the first surface of the silica gel blade is provided with a groove, the silica gel blade is attached to the edge of the upper cover blade, a first cavity is formed at the bottom of the groove and the bottom of the first connecting part, the air groove extends to the edge of the upper cover blade along the edge of the bottom of the first connecting part, so that the first cavity is communicated with the outside, the second surface of the silica gel blade is provided with a through hole and a valve, and the first connecting pipe penetrates through the through hole; be provided with the second connecting pipe on the lower cover leaf, be provided with radial inside outstanding first step face in the second connecting pipe, the upper end opening of second connecting pipe with the laminating of the second face on silica gel blade face, first step face with form the second cavity between the second face on silica gel blade, the laminating position with the recess region of first face corresponds, the valve passes first step face and with the lower surface seal laminating of first step face, just the second cavity through first connecting pipe with first connecting portion intercommunication.

Further, the first step surface is obliquely arranged from the outer ring to the inner ring from top to bottom; or, the first step surface is arranged horizontally.

Furthermore, the lower cover leaf is also provided with a second groove, the first connecting pipe is inserted into the second groove, and the second groove is communicated with the second cavity.

Furthermore, the upper cover leaf and the lower cover leaf are both made of hard plastics.

Further, the number of the air grooves is one or more than one.

The application still provides one kind including as before the feeding bottle of blowout preventer, the feeding bottle includes body, nipple and straw, the nipple can be dismantled with the upper cover leaf and be connected, the body with blowout preventer passes through the connecting piece and can dismantle the connection, the straw with the connection can be dismantled to the second connecting pipe.

Furthermore, the second face of silica gel blade is provided with the check valve, the check valve is located the recess region of first face, first opening has been seted up to the lower cover leaf, the check valve passes first opening, is located in the body.

Furthermore, a third connecting pipe is arranged on the silica gel blade, the third connecting pipe longitudinally protrudes out of the first surface and the second surface of the silica gel blade, and the first connecting pipe can be inserted in the third connecting pipe.

Further, the lower extreme of straw is provided with the gravity ball, the gravity ball includes stainless steel ball core and silica gel rubber coating, the stainless steel ball core is wrapped up in the silica gel rubber coating.

Furthermore, the upper cover leaf is also provided with a second connecting part, and the nipple is detachably connected with the second connecting part.

According to the technical scheme, the utility model has the advantages of it is following:

the embodiment of the utility model provides a blowout preventer and feeding bottle, blowout preventer includes fixed connection's upper cover leaf, silica gel blade and lower cover leaf in proper order, the feeding bottle includes above-mentioned blowout preventer and body, nipple and straw. The upper cover leaf comprises a first connecting part and an air groove, a first connecting pipe is arranged on the first connecting part, the nipple is detachably connected with the upper cover leaf, and the edge of the bottom of the first connecting part is provided with the air groove extending to the upper cover leaf; the first surface of the silica gel blade is provided with a groove, the second surface of the silica gel blade is provided with a valve and a through hole, when the upper cover blade and the silica gel blade are assembled together, the groove and the bottom of the first connecting part form a first chamber, wherein the first chamber is communicated with the external environment through the air groove, and the first connecting pipe penetrates through the through hole; the lower cover leaf is provided with a second connecting pipe, and a first step surface protruding inwards in the radial direction is arranged in the second connecting pipe. When the silica gel blade and the lower cover blade are assembled together, the upper end opening of the second connecting pipe is attached to the groove of the silica gel blade, so that a second cavity is formed between the first step surface and the second surface of the silica gel blade; and the lower cover leaf is inserted into the bottle body, so that the third connecting pipe is positioned in the bottle body, wherein the third connecting pipe is detachably connected with the suction pipe. The first chamber of the blowout preventer is communicated with the outside, and when the air pressure in the chamber formed by the upper cover blade and the nipple is reduced, the air pressure in the second chamber is also reduced, so that the pressure difference exists between the first chamber and the second chamber, and the valve moves towards the bottle body direction to be separated from the lower surface of the first step surface; and when the gas of external environment gets into in cavity and the second cavity that upper cover leaf and nipple formed to make the atmospheric pressure in first cavity and the second cavity keep unanimous, the valve moves towards the direction of keeping away from the body this moment, supports with the lower surface of first step face is sealed to lean on. The utility model discloses a set up blowout preventer between nipple and feeding bottle, when the infant when sucking, realize the intercommunication between body and the nipple, the liquid in the body can flow, and when the infant stops sucking, seal between body and the nipple, the liquid in the body just can not flow.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a blowout preventer according to an embodiment of the present invention;

FIG. 2 is an exploded view of the blowout preventer of FIG. 1;

FIG. 3 is a cross-sectional view of the blowout preventer of FIG. 1;

FIG. 4 is a schematic view of the blowout preventer of FIG. 1;

fig. 5 is a cross-sectional view of a blowout preventer according to an embodiment of the present invention;

fig. 6 is a cross-sectional view of a blowout preventer according to an embodiment of the present invention;

FIG. 7 is a schematic view of a feeding bottle (including a blowout preventer) according to a second embodiment of the present invention;

FIG. 8 is a schematic view of the nursing bottle of FIG. 1 when not sucking;

FIG. 9 is a schematic view of the nursing bottle of FIG. 1 during consumption;

FIG. 10 is a schematic view of the return air of the baby bottle of FIG. 1;

FIG. 11 is an assembled schematic view of the nursing bottle of FIG. 1;

fig. 12 is a schematic view of an infant sucking with the nursing bottle of fig. 5.

1-bottle body, 2-nipple, 3-blowout preventer, 31-upper cover leaf, 311-gas groove, 312-first connecting pipe, 313-first connecting part, 314-second connecting part, 32-silica gel blade, 321-valve, 322-third connecting pipe, 323-one-way valve, 324-inclined plane, 325-first face, 326-groove, 327-second face, 33-lower cover leaf, 331-second groove, 3311-neck section, 332-second connecting pipe, 333-first step face, 3331-upper end opening, 3332-lower face, 334-first opening, 4-suction pipe, 5-chamber, 6-first chamber, 7-connecting piece, 8-gravity ball, 9-protecting cover, 10-second chamber.

Detailed Description

The embodiment of the utility model provides a novel feeding bottle for solve among the prior art infant still have the technical problem that liquid flows when stopping to suck.

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

fig. 1 is a blowout preventer according to an embodiment of the present invention, and specifically, as shown in fig. 2 to 4, the blowout preventer 3 includes an upper cover blade 31, a silica gel blade 32, and a lower cover blade 33. The upper cover leaf 31 includes a first connection portion 313, an air groove 311 extending to the edge of the upper cover leaf 31 is provided at an outer sidewall of the first connection portion 313, and a first connection pipe 312 is provided in a region of the first connection portion 313, the first connection pipe 312 communicating with the first connection portion 313. In this embodiment, the upper cover leaf 31 is further provided with a second connecting portion 314; the first surface 325 of the silicone blade 32 is provided with a groove 326, the groove 326 and the bottom of the first connection portion 313 form a first chamber 6, the first chamber 6 is communicated with the outside through the air groove 311, the groove 326 is provided with a longitudinally extending valve 321 and a through hole, and the first connection pipe 312 passes through the through hole. In this embodiment, the through hole is a third connection pipe 322 extending longitudinally; the lower cover leaf 33 is provided with a second recess 331 and a second connection pipe 332, and a first step surface 333 protruding radially inward is provided at an inner sidewall of the second connection pipe 332. In the present embodiment, the first step surface 333 is provided obliquely from top to bottom and from the outer ring to the inner ring. And when the lower cover blade 33 is assembled with the silicone blade 32, the upper end opening 3331 of the second connecting pipe 332 is attached to the second surface 327 of the silicone blade 32, and the attaching position corresponds to the groove 326 of the first surface 325. Of course, in other embodiments, as shown in FIG. 5, first step surface 333 is horizontally disposed.

In particular, the valve 321 may seal against the lower surface 3332 of the first step surface 333, such that the second chamber 10 is formed between the first step surface 333 and the silicone blade 32, and the straw 4 is blocked from the second chamber 10. In the present embodiment, the silicone blade 32 is made of silicone, so that when the upper cover leaf 31, the lower cover leaf 33 and the silicone blade 32 are assembled together, a sealing connection can be formed therebetween.

Further, in the present embodiment, in order to ensure that the valve 321 can move smoothly under the action of the air pressure difference, when the silicone blade 32 and the lower cover blade 33 are mounted together, the valve 321 is in sealing contact with the lower surface of the first step surface 333, an inclined surface 324 is formed on the first surface 325 of the silicone blade 32, the inclined surface 324 is formed by surrounding the valve 321, and the inclined surface 324 is inclined from the outer ring to the inner ring from top to bottom. When an infant sucks on the nipple, the valve 321 can move towards the bottle body 1 with a small force, so that the liquid in the bottle body 1 is sucked. Specifically, the first step surface 333 is inclined from the top to the bottom from the outer ring to the inner ring, so that when the valve 321 drives the inclined surface 324 to move toward the bottle body 1, the inclined angle of the inclined surface 324 is smaller than the inclined angle of the first step surface 333 to prevent the inclined surface 324 from being attached to the upper end opening of the first step surface 333 and to close the second chamber 10. Of course, in other embodiments, as shown in fig. 6, the groove 326 of the silicone blade 32 is disposed horizontally when the valve 321 is in sealing contact with the lower surface of the first step surface 333.

Example two:

the present embodiment provides a feeding bottle comprising the blowout preventer of the first embodiment, and as shown in fig. 7, the feeding bottle comprises a bottle body 1, a nipple 2 and a suction pipe 4, wherein the nipple 2 is connected with the bottle body 1 through the blowout preventer 3. Specifically, when the blowout preventer 3 is connected with the bottle body 1, the lower cover blade 33 is inserted into the bottle body 1, the edge of the silica gel blade 32 is pressed at the opening end of the bottle body 1 to play a role in limiting and sealing, and the connecting piece 7 fixes the blowout preventer 3 on the bottle body 1. Further, the second connection portion 314 is inserted into the nipple 2, and a chamber 5 is formed with the nipple 2, the second groove 331 is communicated with the chamber 5 through the first connection pipe 312, in this embodiment, the third connection pipe 322 is inserted into the second groove 331, so as to communicate the first connection pipe 312 with the chamber 5, and the second groove 331 is communicated with the second chamber 10, so that the second chamber 10 is communicated with the chamber 5.

As shown in fig. 8-9, when an infant sucks on the nipple 2, the air pressure in the nipple 2 decreases, the nipple 2 is communicated with the second chamber 10, so that the air pressure in the second chamber 10 also decreases, the first chamber 6 is communicated with the external environment, so that there is an air pressure difference between the first chamber 6 and the second chamber 10, at this time, the valve 321 moves towards the bottle body 1 and is separated from the lower surface 3332 of the first step surface 333, so that the second chamber 10 is communicated with the straw 4, so that the bottle body 1 is communicated with the second chamber 10, and the liquid in the bottle body 1 enters the second chamber 10 through the straw 4, then enters the second groove 331, and enters the nipple 2 through the first connecting pipe 312; when the infant stops sucking, the external atmosphere enters the second chamber 10 through the nipple 2, so that the air pressure in the second chamber 10 is the same as that in the first chamber 6, at the moment, the valve 321 moves towards the direction away from the bottle body 1 until the valve is in sealing contact with the lower surface 3332 of the first step surface 333, the straw 4 is sealed and isolated from the second chamber 10, and the liquid in the bottle body 1 cannot flow into the nipple 2. That is, when the user starts to suck, the valve 321 is automatically opened, and when the user stops sucking, the valve 321 is automatically closed, so that the liquid in the bottle body 1 cannot flow out spontaneously.

In this embodiment, the hardness of the silicone material of the silicone blade 32 is 50 degrees, the thickness of the groove 326 region of the silicone blade 32 is 1mm, and the diameter of the upper end opening 3331 of the second connecting tube 332 is 19 mm. Experiments show that the larger the diameter of the upper end opening 3331 of the second connecting pipe 332 is, the larger the force bearing area of the silicone blade 32 is when the nipple 2 is practiced, so that the infant can open the valve 321 with less force.

Further, as shown in fig. 2 and 4, in order to prevent the air pressure in the bottle body 1 from decreasing when the infant sucks on the nipple 2 and the bottle body 1 from collapsing, the second surface 327 of the silicone blade 32 is provided with a check valve 323, the lower lid blade 33 is provided with a first opening 334, and when the silicone blade 32 and the lower lid blade 33 are assembled together, the check valve 323 passes through the first opening 334 and is located in the bottle body 1. As shown in fig. 10, the one-way valve 323 is in communication with the first chamber 6, and the first chamber 6 is in communication with the external environment through the air slot 311, so that the body 1 is in communication with the external environment through the one-way valve 323. When the air pressure in the bottle body 1 is reduced due to the infant's sucking, the atmospheric pressure supplements the air for the bottle body 1 through the check valve 323. In this embodiment, the check valve 323 is a through pipe made of silica gel, and a straight notch is formed at the through pipe, so that gas can only enter the bottle body 1 through the upper end of the check valve 323, and liquid in the bottle body 1 cannot seep out of the check valve 323. In fig. 8 to 10, black arrows indicate liquid flow, and white arrows indicate air flow.

In this embodiment, as shown in fig. 4, in order to ensure that the liquid flowing through the second groove 331 can enter the nipple 2 through the first connecting tube 312 when the infant sucks, and prevent the liquid in the second groove 331 from being unable to be sucked due to the tight fit of the third connecting tube 322 and the second groove 331, the second groove 331 has a radial diameter-reduced section 3311, and the inner diameter of the diameter-reduced section 3311 is smaller than the outer diameter of the third connecting tube 322, so that the third connecting tube 322 cannot be inserted into the diameter-reduced section 3311, and has a gap with the second groove 331. Fig. 11 provides a schematic view of the assembly of the new feeding bottle.

Furthermore, the upper cover leaf 31 and the lower cover leaf 33 are both made of hard plastics, so that the novel feeding bottle has the advantages of high temperature resistance, no toxicity and no harm. Moreover, in order to ensure that the first chamber 6 is always in annular communication with the outside, in the present embodiment, the number of the air grooves 311 is four. Meanwhile, in order to realize that the feeding bottle can be drunk in any state, the lower end of the suction pipe 4 is provided with a gravity ball 8. As shown in fig. 12, the straw 4 can be bent in any direction by the gravity ball 8, and the liquid in the bottle body 1 can be sucked in any state. Further, gravity ball 8 includes stainless steel pearl core and silica gel rubber coating, prevents 8 body 1 of gravity ball, and guarantees that gravity ball 8 can not influence the liquid in the body 1. Meanwhile, in the present embodiment, in order to prevent the nipple 2 from being contaminated, a protective cover 9 adapted to the nipple 2 is provided.

When the novel feeding bottle provided by the embodiment of the utility model is placed at 360 degrees such as upside down and lying down, the liquid in the bottle body 1 can not flow out from the nipple 2; when the bottle body 1 is vibrated or shaken, the hot liquid in the bottle body 1 can not be sprayed out of the nipple 2; and the bottle body 1 has large liquid flow and small sucking resistance. When the baby is sucked, liquid flows out, and when the baby is not sucked, the valve 321 is closed to prevent the liquid from flowing out, so that the baby has a blowout prevention protection function, and the baby cannot be choked in the sucking process.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The blowout preventer is characterized by comprising an upper cover leaf, a silica gel blade and a lower cover leaf which are fixedly connected in sequence;

the upper cover leaf is provided with a first connecting part and an air groove, and the first connecting part is provided with a first connecting pipe penetrating through the upper cover leaf;

the first surface of the silica gel blade is provided with a groove, the silica gel blade is attached to the edge of the upper cover blade, the groove and the bottom of the first connecting part form a first cavity, the air groove extends to the edge of the upper cover blade along the edge of the bottom of the first connecting part, so that the first cavity is communicated with the outside, the second surface of the silica gel blade is provided with a through hole and a valve, and the first connecting pipe penetrates through the through hole;

be provided with the second connecting pipe on the lower cover leaf, be provided with the first step face of radial inside salient in the second connecting pipe, the upper end opening of second connecting pipe with the laminating of the second face of silica gel blade, first step face with form the second cavity between the second face of silica gel blade, the laminating position with the recess region of first face corresponds, the valve passes first step face and with the lower surface seal laminating of first step face, just the second cavity through first connecting pipe with first connecting portion intercommunication.

2. The blowout preventer of claim 1, wherein the first step surface is disposed from top to bottom, obliquely from the outer race to the inner race; or, the first step surface is arranged horizontally.

3. The blowout preventer of claim 1, wherein the lower head leaf is further provided with a second groove, the first connecting tube being inserted into the second groove, the second groove communicating with the second chamber.

4. The blowout preventer of claim 1, wherein the upper and lower flaps are each formed of a rigid plastic material.

5. The blowout preventer of claim 1, wherein the number of gas tanks is one or more.

6. A feeding bottle comprising a blowout preventer according to any one of claims 1 to 5, wherein the feeding bottle comprises a body, a nipple and a straw, the nipple is detachably connected to the upper cap leaf, the body is detachably connected to the blowout preventer through a connector, and the straw is detachably connected to the second connecting pipe.

7. The nursing bottle of claim 6, wherein the second surface of the silicone blade is provided with a check valve, the check valve is located in the groove area of the first surface, the lower cover blade is provided with a first opening, and the check valve passes through the first opening and is located in the bottle body.

8. The nursing bottle of claim 6, wherein a third connecting tube is disposed on the silicone blade, the third connecting tube longitudinally protrudes from the first and second surfaces of the silicone blade, and the first connecting tube is insertable into the third connecting tube.

9. A feeding bottle as claimed in claim 6, wherein the lower end of the straw is provided with a gravity ball comprising a stainless steel bead core and a silicone rubber coating which encases the stainless steel bead core.

10. A feeding bottle as claimed in claim 6, in which the upper cap leaf also has a second connecting portion to which the teat is removably connected.