CN108814985B

CN108814985B - Choke-proof feeding bottle for children

Info

Publication number: CN108814985B
Application number: CN201810395555.9A
Authority: CN
Inventors: 高莹; 裴红艳
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2018-04-27
Filing date: 2018-04-27
Publication date: 2021-04-23
Anticipated expiration: 2038-04-27
Also published as: CN108814985A

Abstract

The invention belongs to the technical field of baby feeding bottles, and particularly relates to a baby feeding bottle capable of preventing choking, which comprises a bottle body, a nipple, a ventilating ring, a sealing sleeve and a spiral cover, wherein the ventilating ring comprises a cavity pipe and a ventilating pipe which is coaxially arranged; the seal cover is located between the vent pipe and the spiral cover, and a convex edge is arranged on the seal cover, a dust cover is further sleeved on the bottle body, an annular baffle is installed on the inner wall of the dust cover, the seal cover can be installed in the annular baffle in a matched mode, and vent holes are formed in the vent pipe, the lower edge of the nipple and the side wall of the nipple. According to the invention, the sealing sleeve is additionally arranged between the nipple and the bottle body, so that the milk bottle is prevented from pouring to cause liquid to flow out; the three air holes form an air flow passage for communicating the inside and the outside of the bottle body, and the balance of the air pressure inside and outside the bottle body can be adjusted.

Description

Choke-proof feeding bottle for children

Technical Field

The invention belongs to the technical field of baby feeding bottles, and particularly relates to a baby feeding bottle capable of preventing choking.

Background

The ordinary baby feeding bottle mainly comprises a bottle body, a nipple and a dustproof cover, and because the sucking and protection capabilities of the baby are weak, the baby feeding bottle can not suck milk due to different air pressures inside and outside the feeding bottle in the milk drinking process, so that excessive air is sucked into the periphery of the nipple, and finally the phenomena of air expansion and milk choking are generated. The serious condition causes the physical discomfort and the failure of normal food intake of the young children. Aiming at the problems, air holes are designed in many existing patents, and the air pressure difference inside and outside the feeding bottle and the deformation of the feeding bottle are adjusted through the air holes. For example, chinese patent 203892747U discloses a milk bottle with anti-choke function, which is provided with air permeable blades, a blade silicone sleeve, a first air vent, a second air vent, a third air vent, and other structural components to accelerate the air circulation inside and outside the bottle body, so that the air pressure inside and outside the bottle can be balanced during the milk sucking process. However, when the baby bottle is generally used outdoors, a large amount of liquid such as milk and water can be filled into the baby bottle, the baby does not necessarily drink all the liquid in the bottle at the right time, the rest liquid still remains in the bottle body, the baby bottle is placed into a bag after being covered with a dust cap, the liquid leakage hidden danger exists due to the arrangement of the plurality of air holes and the nipple outlet, the baby bottle is easy to topple due to bumping in the outdoor movement or walking process, and the dust cap is polluted due to the splashing of the liquid in the bottle. In addition, most of the dust-proof covers of the feeding bottles have no sealing parts with nipples or bottle bodies, and liquid in the dust-proof covers can flow outside to pollute bags and other articles for containing the feeding bottles.

Disclosure of Invention

The invention aims to provide an anti-choking feeding bottle for children, wherein a sealing sleeve is additionally arranged between a nipple and a bottle body, so that the problem that liquid such as milk, water and the like flows out due to the fact that the feeding bottle is toppled over is solved.

The invention provides a children anti-choking feeding bottle which comprises a bottle body, a nipple, a ventilation ring, a sealing sleeve and a spiral cover for connecting the bottle body and the nipple, wherein the ventilation ring comprises a cavity pipe and a hollow annular ventilation pipe coaxially arranged outside the cavity pipe, a protruding column is arranged at the top of the bottle body, a first through hole is formed in the ventilation pipe and is not communicated with the inner cavity of the ventilation pipe, the ventilation pipe is connected to the protruding column in a penetrating manner through the first through hole, the top of the cavity pipe can be contacted with the inner wall of the nipple, a connecting pipe is arranged at the bottom of the cavity pipe in a communicating manner, one end, far away from the cavity pipe, of the connecting pipe is communicated with a liquid suction pipe arranged in the bottle body, and a plurality of liquid outlet holes are formed in the top of the cavity pipe; the sealing sleeve is a cylindrical cavity coaxially sleeved outside the cavity pipe and provided with an opening at the lower end, the sealing sleeve is positioned between the vent pipe and the spiral cover, a convex edge is arranged around the outer wall of the cylindrical cavity, the spiral cover is a cover body with a second through hole at the top, a plurality of recesses are arranged at the inner top of the cover body and around the second through hole, the convex edge, the bottom edge of the nipple and the vent pipe are respectively provided with a bulge which can be matched with the recesses, the bottle body is further sleeved with a dustproof cover, an annular baffle is arranged on the inner wall of the dustproof cover, and the sealing sleeve can be installed in the annular baffle in a matching manner; the air vent pipe, the lower edge of the nipple and the side wall of the nipple are all provided with air vents, and all the air vents are communicated with the inside of the bottle body and the outside of the nipple.

Preferably, in the choking-proof feeding bottle for children, the annular baffle plate is provided with an annular clamping groove, and the convex edge of the sealing sleeve can be embedded into the annular clamping groove in a matching manner.

Preferably, in the choking-proof feeding bottle for children, the sealing sleeve is a flexible sleeve, and the top of the sealing sleeve can be in close contact connection with the nipple.

Preferably, in the anti-choking feeding bottle, an elastic band is arranged around the top edge of the cavity tube.

Preferably, in the choking-proof baby bottle, a sealing gasket is arranged between the vent pipe and the bottle body, and the sealing gasket can also be connected on the raised column in a penetrating way.

Preferably, in the anti-choking feeding bottle for children, the air vent on the side wall of the nipple is provided with a one-way air valve.

Compared with the prior art, the choking-proof feeding bottle for children has the following beneficial effects:

1. according to the anti-choking feeding bottle for children, the sealing sleeve is additionally arranged between the nipple and the bottle body, so that the feeding bottle is prevented from pouring to cause liquid to flow out. Three vent holes arranged on the lower edge of the nipple, the side wall of the nipple and the vent pipe form an airflow passage for communicating the inside of the bottle body and the outside of the nipple, and when a child sucks milk in the bottle body, the balance of the internal and external air pressures of the bottle body can be adjusted.

2. By arranging the annular clamping groove, the idle sealing sleeve is firmly arranged in the annular baffle; the elastic band, the sealing sleeve and the elastic band are made of flexible materials of latex or silica gel, can be compressed in a small range and are connected to increase the sealing property; only air is allowed to enter the bottle body along the nipple by arranging the one-way air valve.

Drawings

FIG. 1 is a schematic view of the choking-proof feeding bottle for children of the present invention;

FIG. 2 is a schematic view showing the connection of a bottle body, a ventilation ring, a sealing sleeve, a screw cap and a nipple of the anti-choking feeding bottle for children of the present invention;

FIG. 3 is a schematic view of the anti-choking feeding bottle of the present invention showing the bottle body, the venting ring, the sealing sleeve and the cap disassembled;

FIG. 4 is a schematic view of the anti-choking feeding bottle for children, showing the bottle body, the venting ring, the cap and the nipple disassembled;

FIG. 5 is a schematic view of the connection between the vent ring and the raised post on the bottle body of the anti-choking feeding bottle for children of the present invention;

FIG. 6 is a schematic view showing the connection between the dust cap and the sealing sleeve of the anti-choking feeding bottle of the present invention.

Description of reference numerals:

1. the novel nipple comprises a bottle body, 11 protruding columns, 2 nipples, 3 sealing sleeves, 31 protruding edges, 4 cavity pipes, 41 vent pipes, 411 first through holes, 42 connecting pipes, 43 elastic belts, 5 pipette pipes, 6 cover bodies, 61 recesses, 62 protrusions, 7 dust covers, 71 annular baffles and 8 vent holes.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

A children choke-proof feeding bottle is specifically shown in figures 1-6 and comprises a bottle body 1, a nipple 2, a vent ring, a sealing sleeve 3 and a spiral cover for connecting the bottle body 1 and the nipple 2, wherein the vent ring comprises a cavity pipe 4 and a hollow annular vent pipe 41 coaxially arranged outside the cavity pipe 4, a protruding column 11 is arranged at the top of the bottle body 1, a first through hole 411 is formed in the vent pipe 41, the first through hole 411 is not communicated with the inner cavity of the vent pipe 41, so that air leakage cannot occur through the vent pipe 41, the vent pipe 41 is connected onto the protruding column 11 through the first through hole 411, so that the vent ring is arranged at the top of the bottle body 1, the top of the cavity pipe 4 can be in contact with the inner wall of the nipple 2 and is tightly attached to the inner wall of the nipple 2, a connecting pipe 42 is arranged at the bottom of the cavity pipe 4 in a communicating manner, and one end, far away from; the top of the cavity pipe 4 is provided with a plurality of liquid outlet holes; the sealing sleeve 3 is a cylindrical cavity coaxially sleeved outside the cavity tube 4 and provided with an opening at the lower end, the sealing sleeve 3 is positioned between the vent tube 41 and the screw cap, a convex edge 31 is arranged at the edge of the bottom of the outer wall surrounding the cylindrical cavity, the screw cap is a cap body 6 provided with a second through hole at the top, the second through hole can allow the nipple 2 to pass through and also allow the cylindrical cavity of the sealing sleeve 3 to pass through, a plurality of recesses 61 are arranged at the top inside the cap body 6 and surrounding the second through hole, the convex edge 31, the bottom edge of the nipple 2 and the upper surface of the vent tube 41 are respectively provided with a bulge 62 capable of being matched with the recesses 61, the bottle body 1 is further sleeved with a dustproof cover 7, an annular baffle 71 is arranged on the inner wall of the dustproof cover; the vent pipe 41, the lower edge of the nipple 2 and the side wall of the nipple 2 are all provided with vent holes 8, the three vent holes 8 communicate the inside of the bottle body 1 with the outside of the nipple 2, and the convex edge 31 can shield the vent holes 8 on the vent pipe 41.

The invention provides a choking-proof feeding bottle for children, which has the following specific working principle: the nipple 2, the cover body 6, the ventilation ring and the bottle body 1 are sequentially assembled according to the sequence from top to bottom, fig. 4 is a disassembly schematic diagram of the above parts, the ventilation pipe 41 is connected on the protruding column 11 in a penetrating mode through the first penetrating hole 411 during assembly, the ventilation ring is installed at the top of the bottle body 1, the bottom edge of the nipple 2 protrudes outwards, the nipple 2 penetrates through the second penetrating hole of the cover body 6 and the cover body 6 is screwed, so that the nipple 2, the cover body 6, the ventilation pipe 41 and the bottle body 1 are in close contact, meanwhile, the top of the cavity pipe 4 is in close contact with the inner wall of the nipple 2, and when a child sucks milk from the bottle body 1, the liquid flows out of the nipple 2. On the other hand, because the lower edge of the nipple 2, the side wall of the nipple 2 and the vent pipe 41 are all provided with the vent holes 8 and the three vent holes 8 correspond to each other in position, an air flow path is formed and is communicated with the inside of the bottle body 1 and the outside of the nipple 2, and the vent holes 8 are not required to be shielded when the cover body 6 is screwed, so that when air pressure difference exists between the inside and the outside of the bottle body 1, air pressure balance can be realized through the air flow path. The sealing sleeve 3 which is not used at this time is sleeved on the annular baffle 71 of the dustproof cover 7 to prevent loss and contamination, the distance between the annular baffle 71 and the opening of the dustproof cover 7 is larger than the height of the nipple 2, and the nipple 2 can also be placed in the dustproof cover 7 and connected with the bottle body 1 to form a whole for storage as shown in fig. 1.

The anti-choking feeding bottle for children also prevents the feeding bottle from pouring to cause liquid to flow out by adding the sealing sleeve 3 between the nipple 2 and the bottle body 1. According to the order from the top down that fig. 2 shows that nipple 2 has been installed in proper order, lid 6, seal cover 3, ventilative circle and bottle 1, screw lid 6, at this moment because seal cover 3 matches cup joints the outside at cavity pipe 4, and protruding edge 31 has sheltered from bleeder vent 8 on the breather pipe 41, and

seal cover

3 and 2 inner walls in close contact with of nipple, blocked airflow channel and the export of nipple 2 simultaneously, even jolt in outdoor exercises or the walking process makes the feeding bottle topple over easily like this, or rock bottle 1 or bottle 1 and topple over naturally, can not make the interior liquid outflow of bottle 1, prevent to pollute shield 7, prevent to adorn other article such as package of feeding bottle.

It should be noted that, in order to make the connection between the nipple 2 and the lid 6 tight, the lower end edge of the nipple 2 is provided with an annular connection groove, the longitudinal section of the annular connection groove is a U-shaped groove structure, the opening of the U-shaped groove is outward, and the bottom edge of the annular connection groove is provided with a protrusion 62 matched with a recess 61 on the lid 6, the annular connection groove of the nipple 2 can partially pass through the second through hole on the lid 6 and be connected with the lid 6 in an embedded manner, and the lower end structure of the feeding bottle 2 refers to fig. 2.

In the embodiment of the present invention, the annular baffle 71 is provided with an annular groove, and the convex edge 31 of the sealing sleeve 3 can be inserted into the annular groove in a matching manner. Through the inlay connection, the connection firmness of the sealing sleeve 3 and the annular baffle 71 is increased. The seal cover 3 is the flexible cover, for example with the same emulsion cover or the silica gel cover of 2 materials on the nipple, and 3 tops of seal cover can be connected with 2 in close contact with on the nipple, the leakproofness is good, soft not fragile.

In the embodiment of the invention, the detachable elastic belt 43, such as a latex belt or a silica gel belt, is installed around the top edge of the cavity tube 4, the elastic belt 43 is provided with an annular shallow groove which is connected with the top edge of the cavity tube 4 in a matching manner, and the elastic belt 43 is connected with the nipple 2 or the sealing sleeve 3 in a contact manner, so that the sealing performance is good. Because the sealing sleeve 3 and the elastic band 43 are made of flexible materials of latex or silica gel, the sealing sleeve can be compressed in a small range, and the sealing performance is improved by connection. A sealing gasket is arranged between the vent pipe 41 and the bottle body 1 and is also connected on the convex column 11 in a penetrating way, the vent hole 8 is not covered by the sealing gasket, the sealing performance between the vent pipe 41 and the bottle body 1 is improved, and only gas is allowed to circulate from the vent hole 8. The air holes of the nipple 2 are provided with one-way air valves which only allow air to enter the bottle body 1 along the nipple 2.

It should be noted that the preferred embodiments of the present invention have been described for the sake of brevity, but that further variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a children prevent choke feeding bottle, its characterized in that, include bottle (1), nipple (2), ventilative circle, seal cover (3) and be used for connecting bottle (1) with the spiral cover of nipple (2), ventilative circle includes cavity pipe (4) and coaxial arrangement in cavity pipe (4) outside cavity annular permeability cell (41), protruding post (11) are installed at bottle (1) top, first cross-under hole (411) has been seted up on permeability cell (41), and first cross-under hole (411) with permeability cell (41) inner chamber does not communicate, permeability cell (41) pass through first cross-under hole (411) cross-under is in on protruding post (11), the top of cavity pipe (4) can with nipple (2) inner wall contact, connecting pipe (42) are installed in cavity pipe (4) bottom intercommunication, and connecting pipe (42) are kept away from the one end of cavity pipe (4) with place in bottle (1) The liquid suction pipes (5) are communicated, and the top of the cavity pipe (4) is provided with a plurality of liquid outlet holes; the sealing sleeve (3) is a cylindrical cavity which is coaxially sleeved outside the hollow cavity pipe (4) and has an opening at the lower end, and the sealing sleeve (3) is positioned between the vent pipe (41) and the screw cap when in use, a convex edge (31) is arranged around the outer wall of the cylindrical cavity, the rotary cover is a cover body (6) with a second through hole at the top, a plurality of recesses (61) are arranged at the inner top of the cover body (6) and around the second through hole, the convex edge (31), the bottom edge of the nipple (2) and the ventilation pipe (41) are provided with bulges (62) which can be matched with the concave part (61), the bottle body (1) is also sleeved with a dustproof cover (7), the inner wall of the dustproof cover (7) is provided with an annular baffle (71), the sealing sleeve (3) can be installed in the annular baffle (71) in a matching manner when not used; air holes (8) are formed in the air vent pipe (41), the lower edge of the nipple (2) and the side wall of the nipple (2), and all the air holes (8) are communicated with the inside of the bottle body (1) and the outside of the nipple (2);

the annular baffle (71) is provided with an annular clamping groove, and the convex edge (31) of the sealing sleeve (3) can be embedded into the annular clamping groove in a matching manner;

the sealing sleeve (3) is a flexible sleeve, and the top of the sealing sleeve (3) can be in close contact connection with the nipple (2).

2. A baby choking-prevention bottle as claimed in claim 1, wherein an elastic band (43) is mounted around the top edge of the cavity tube (4).

3. A choking baby bottle according to claim 1, wherein a sealing gasket is arranged between the vent tube (41) and the bottle body (1), and the sealing gasket can be threaded on the raised post (11).

4. The choking-proof feeding bottle for children as claimed in claim 1, wherein the air holes on the side wall of the nipple (2) are provided with one-way air valves.