CN211634389U - Feeding device - Google Patents

Abstract

The utility model relates to a life article field commonly used, in particular to baby feeds apparatus commonly used, especially feeds the ware, including a bottle, closed a nipple soon on bottle upper portion, the top of nipple is equipped with a plurality of drainage hole, the drainage hole is used for supplying water or food in the bottle to flow, links firmly a ring plate in bottle inner chamber lower part, is equipped with an automatic shutoff piece in bottle inside, the ring plate is worn out and fixed the setting at the fixed linking to each other of the outlying supporting mechanism in ring plate bottom to the lower extreme of automatic shutoff piece. This feeder convenient operation, one person just can realize the fast operation, and is swift convenient when through the thermos cup to its inside water injection, can realize quick automatic shutoff bottle after the water injection is accomplished, need not the dismantlement nipple that relapse and pours water or food, can at every turn when using in can the scene directly put the bottle with milk powder and pour into water this feeder.

Description

Feeding device

Technical Field

The utility model relates to the field of articles commonly used in life, in particular to a commonly used infant feeding tool, especially a feeding device.

Background

The common apparatus in commercial infant feeders is a cylindrical feeding bottle (usually glass or plastic) plus a teat. With the continuous growth of babies, after six months, the nutrition of breast milk is not enough to ensure various nutrients required by the bodies of the babies, and at the moment, the babies need to be added with nutrition by means of some supplementary foods. When carrying a baby to play outdoors, in order to ensure the baby is sufficient in nutrition, the baby needs to be fed with drinking water or milk powder regularly. At present, a plurality of baby products in big bags and small bags are usually carried when people go out, which is very inconvenient; because the water is inconvenient to take out and the sanitary problem needs to be considered, a baby usually carries a vacuum cup and a feeding bottle which are filled with water (or liquid complementary food) for the baby to use outside, when the baby is fed, a proper amount of water (or liquid complementary food) in the vacuum cup needs to be guided into the feeding bottle for the baby to drink, and when the baby is fed for many times, the feeding bottle cap needs to be opened repeatedly to guide water inwards, so that firstly, the operation is inconvenient when the baby cares for the baby, and secondly, the safety and the sanitation problems can exist when the baby is opened back and forth.

The problem that babies are inconvenient to go out to feed is caused by more attention of people at present, for example: patent publication No. CN200420029993.7 discloses a baby thermal insulation nursing bottle, which comprises a bottle body, a nipple sleeve and a nursing bottle cap; the nipple cover is an annular cover with threads, the nipple cover fixes the nipple on the bottle mouth of the bottle body through the threads, and the nipple cover is characterized in that the side walls of the bottle body and the nipple cover are of a vacuum sealing double-layer structure. The structure directly avoids the complicated step of pouring water from the vacuum bottle into the feeding bottle, but does not consider that the baby is possibly fed more than once in the outgoing process, the heat-preservation feeding bottle can not separate a water source into a plurality of times, so that milk powder needs to be stored in the bottle all the time after the baby drinks for the first time, and the milk powder is easy to be stale and unfavorable for the intestines and stomach of the baby in the summer with high temperature, and the complicated operation is saved, so that the milk powder is in the consideration of the health of the baby, but is abandoned by a plurality of mothers in the actual longer-time outgoing use process.

Further, patent publication No. CN201621324774.0 discloses a baby bottle comprising a heater unit, an outer body, an inner body, a cap, and a nipple, an insulating layer is arranged between the outer bottle body and the inner bottle body, the heating component is positioned at the bottom of the feeding bottle, the surface of the bottom of the feeding bottle is a horizontal plane, a weight sensor is arranged in the center of the horizontal plane, a plurality of temperature sensors are arranged around the weight sensor, a display screen is arranged on the outer bottle body, the bottle cap is internally provided with a T-shaped stirring rod, the tail end of the stirring rod is provided with a stirring spoon and other components, the problem that the milk is not convenient for warming the baby when going out is also considered, and the milk can only be poured out, the complex steps of opening the bottle cap of the feeding bottle and the like which need to be opened back and forth for re-pouring the milk are also saved, but still has the problem that the baby drinks the surplus milk powder, and also has potential safety hazard when in actual use, especially under the condition of high temperature summer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the technical scheme that one of above-mentioned technical problem adopted and be: the feeding device comprises a bottle body, a nipple is screwed on the upper part of the bottle body, a protective cover is covered on the nipple, the bottle body is symmetrically provided with two handles, the upper end and the lower end of the bottle body are opened, the top of the nipple is provided with a plurality of drainage holes, the drainage holes are used for water or food in the bottle body to flow out, an annular plate is fixedly connected with the lower part of the inner cavity of the bottle body, the outer edge of the annular plate is fixedly connected with the inner side wall of the bottle body and is integrally formed by hot melting, an automatic plugging piece is arranged in the bottle body and is coaxial with the bottle body, the lower end of the automatic plugging piece is used for sealing and plugging the inner ring opening on the annular plate, the upper end of the automatic plugging piece is used for sealing and plugging each drainage hole of the nipple, the automatic plugging piece does not plug the inner ring opening and the drainage holes of the nipple at the same time, and the lower end of the automatic plugging piece penetrates out of the annular plate and is fixedly connected with a supporting mechanism fixedly arranged on the periphery of the bottom of the annular plate.

The automatic plugging piece in the device is in a state of being downwards used for sealing and plugging the inner ring opening on the annular plate under the condition of not receiving external force, and water or food in the bottle body cannot flow out of the bottom of the bottle body at the moment, so that a good sealing effect is achieved.

When a baby drinks water or food in the bottle body, the baby can suck the nipple to enable the water to flow out of the drainage hole; considering the condition of being used outdoors, when the feeder is filled with water or food, the bottle cap does not need to be opened repeatedly, and the nipple does not need to be screwed off and screwed off to fill the water or food inwards; when water is injected, firstly, the bottle body is inverted, then only the lower end of the flow diverter is directly inserted into the top of the plugging capsule shell through the inner ring opening on the annular plate, then one of the handles (or the bottle body) is directly held by one hand and the palm of the hand is pressed in place, meanwhile, the top of the flow diverter is pressed downwards by the thumb and the forefinger of the hand to keep the flow diverter pressed in place, then one hand holds the heat preservation cup or other heat preservation container to inject water into the containing part of the flow diverter to enable the water to have the containing part and the standpipe to flow into the bottle body, before water injection, milk powder can be introduced into the bottle through the flow diverter, the flow diverter is kept in place during water injection, after the bottle is pressed in place, the plugging capsule shell is pressed to the position which leads to the bottle body, at the moment, the curved surface of the plugging capsule shell can tightly press the outer side wall of the nipple, therefore, the phenomenon, even if a small amount of liquid flows out, the nipple is not allowed to flow out because the nipple is covered with the protective cover (considering that the bottle body is used outside and used by a baby outside, the bottle body is not large in size, the bottle body is small in size and small in volume, so that the water injection time is short, the drainage device is kept pressed in place, and the operation difficulty does not exist when the bottle body is continuously pressed for 2-3 seconds), and meanwhile, the protective cover is directly covered on the nipple to play a role in auxiliary protection; after the water injection is accomplished, can be quick extract the drainage ware can, can promote the shutoff capsule shell to restore to the throne rapidly under reset spring's effect to realize sealed shutoff through the curved surface of shutoff capsule shell and the inner ring opening of shutoff stopper ring on the annular plate, can decide to have less water to have the shutoff capsule shell of bottle flow direction drainage hole department to leave the space of opening again after the position at the in-process that the shutoff capsule shell restores to the throne, belong to normal phenomenon. When the reset spring is actually produced and used, a processing worker selects the elastic coefficient of the reset spring according to needs, so that the wall budget safety coefficient of the elastic coefficient is larger, and meanwhile, the effective service life and the pressing times of the reset spring can be guaranteed by adopting a food-grade plastic material with a stronger fatigue resistance coefficient.

Preferably, the automatic plugging piece is fixedly connected with the supporting mechanism in a detachable mode, and the automatic plugging piece can be taken out through an opening in the upper portion of the bottle body after being detached. The cleaning is convenient after the use, and the cleaning is more sanitary.

Preferably, the automatic plugging piece is fixedly connected with the supporting mechanism in a non-detachable mode.

Preferably, the supporting mechanism includes one with the coaxial bottom tube that sets up of annular slab, the upper end of bottom tube with the bottom fixed connection of annular slab, be equipped with a plurality of spliced pole along its inner circle circumference even interval in the lower part cavity of bottom tube, the outer end fixed mounting of each spliced pole is in on the bottom tube inside wall, each the inner of spliced pole all with the top fixed connection of automatic shutoff piece.

The automatic plugging piece and the supporting mechanism are rigidly connected, so that the connection strength can be ensured during use, and the firmness is enhanced.

Preferably, the supporting mechanism include one with the coaxial bottom tube that sets up of annular slab, the upper end of bottom tube with the bottom fixed connection of annular slab is equipped with a plurality of spliced pole along its inner circle circumference even interval in the lower part cavity of bottom tube, the outer end fixed mounting of each spliced pole is in on the bottom tube inside wall, each the inner of spliced pole all links firmly mutually with a set stud that sets up at bottom tube cavity lower part center, the lower extreme of set stud pass through the external screw thread with the internal thread of the screw on automatic shutoff piece top closes the connection soon.

The threaded connection that can dismantle the list is realized through the upper end with automatic shutoff piece and supporting mechanism's fixed double-screw bolt makes can close automatic shutoff piece soon as required and get off to change or wash, and the flexibility is higher during the use. In addition, the surface of the plugging capsule shell is provided with a smooth surface, so that the plugging capsule shell is convenient to clean.

Preferably, the automatic plugging piece comprises a hollow plugging capsule shell which is vertically arranged, a horizontal seat with an air hole is fixed at the lower part of a cavity of the plugging capsule shell, a pressing seat with an air hole is coaxially and movably plugged in the cavity of the plugging capsule shell above the horizontal seat, an upright post is fixed at the center of the top of the pressing seat, the upper part of the upright post movably penetrates through a through hole at the top of the plugging capsule shell and extends to the bottom of an annular plate to be fixedly connected with the inner end of each connecting post of the supporting mechanism, the upright post is used for driving the pressing seat to realize vertical reciprocating motion along the cavity of the plugging capsule shell, a pressure balancing pipeline for balancing the air pressure in the plugging capsule shell is arranged at the center of the upper part of the upright post, the outlet at the outer end of the pressure balancing pipeline is positioned below the annular plate, the inner end of the pressure balancing pipeline is communicated with the inner cavity of the plugging capsule shell, and a return, two ends of the reset spring are fixedly connected with the horizontal seat and the pressing seat respectively, and the reset spring is used for pulling the plugging capsule shell to realize sealed plugging on the inner ring opening on the annular plate.

The stand is fixed the back, during the water injection, inverts 180 degrees backs with the bottle, when the standpipe that uses the drainage ware is pressed down the shutoff capsule shell, will make shutoff capsule shell downstream, can elongate reset spring simultaneously, and the lower extreme that finally makes the current state under the shutoff capsule shell is stifled with the nipple inside wall butt on each drainage hole upper portion and dies, injects water just can not the water leakage phenomenon this moment into the bottle, even has a small amount of infiltration liquid also can not influence the use.

The horizontal seat and the pressing seat are both arranged to be of a punching structure, and meanwhile, the upright post is provided with a pressure balance pipeline for balancing the internal air pressure of the plugging capsule shell, so that the internal pressure of the plugging capsule shell can be kept basically level with the atmospheric pressure in the movement process of the plugging capsule shell, and the movement resistance caused by overlarge internal and external pressure difference is reduced.

Preferably, the automatic plugging piece comprises a hollow plugging capsule shell which is vertically arranged, a horizontal seat with an air hole is fixed at the lower part of a cavity of the plugging capsule shell, a pressing seat with an air hole is coaxially and movably plugged in the cavity of the plugging capsule shell above the horizontal seat, a vertical column is fixed at the center of the top of the pressing seat, an internal thread cavity is arranged at the top of the vertical column, the upper part of the vertical column movably penetrates through a through hole at the top of the plugging capsule shell and extends to the bottom of the annular plate to be screwed and connected with an external thread on a fixing stud of the supporting mechanism, the vertical column is used for driving the pressing seat to realize vertical reciprocating motion along the cavity of the plugging capsule shell, a pressure balancing pipeline for balancing the air pressure inside the plugging capsule shell is arranged at the center of the upper part of the vertical column, an outlet at the outer end of the pressure balancing pipeline is positioned below the annular plate, and the inner end of the pressure, and a reset spring is arranged between the horizontal seat and the pressing seat, two ends of the reset spring are fixedly connected with the horizontal seat and the pressing seat respectively, and the reset spring is used for pulling the plugging capsule shell to realize sealed plugging on the inner ring opening on the annular plate.

The shutoff capsule shell that sets up passes through the stand and realizes closing soon with fixing stud and be connected for it can carry out quick dismantlement when the clearance, even can be quick when appearing damaging dismantle it get off maintain or change.

The diagram shown when the bottle body is normally placed is taken as the standard: the upper part of the upright column extends upwards, movably penetrates through the through hole in the center of the horizontal seat and extends upwards, the upright column is arranged to be a longer structure, so that the blocking capsule shell can be limited by the horizontal seat and the pressing seat during movement, the blocking capsule shell is more stable in the up-and-down movement process through the upper and lower limiting supports, the probability of inclination of the blocking capsule shell is reduced, and the coaxiality in the movement process is ensured.

Preferably, a plugging ring is fixedly connected to the periphery of the through hole at the top of the plugging capsule shell in an integrated manner, the outer side wall of the plugging ring is used for abutting against the side wall of the inner ring on the annular plate for tight sealing, and the curved surface at the bottom of the plugging capsule shell at the periphery of the plugging ring is used for plugging the circular upper edge of the inner ring on the annular plate; the plugging plug ring and the plugging capsule shell are both made of food-grade rubber plastics.

The sealing plug ring can be plugged into the inner ring on the annular plate and tightly abuts against the inner side wall of the inner ring to achieve a sealing effect, meanwhile, a better sealing effect is achieved by matching with the sealing capsule shell to seal the circular upper edge of the inner ring on the annular plate, the sealing effect is improved, and after extrusion and tight abutting are achieved, the sealing plug ring and the sealing capsule shell are supported by food-grade rubber plastics with certain softness and toughness, so that deformation can be generated during sealing, and the sealing firmness is guaranteed.

Preferably, the contact part of the upright column and the plugging capsule shell is sealed by a sealing ring.

The double sealing of the plugging plug ring and the plugging capsule shell can ensure the good sealing property and stability in the sealing of the matching sealing ring, and the normal sealing of the whole structure can be ensured even if a small problem occurs in a certain link.

A drainage ware for cooperating outside thermos cup realize to fill water or food in the feeder, the drainage ware includes a splendid attire portion, and the bottom intercommunication in splendid attire portion has a standpipe, be equipped with along its circumference even interval on the standpipe lateral wall with spliced pole matched with founds the groove, the bottom of founding the groove runs through the standpipe bottom, each the top of founding the groove be equipped with respectively be used for with each the lateral wall matched with semicircle curved surface of spliced pole, the bottom of standpipe is used for supporting tightly the shutoff capsule shell outer end is realized pressing it down, the internal diameter of standpipe is greater than the stand and the biggest external diameter of fixing stud, the external diameter of standpipe is less than the bottom face external diameter of shutoff stopper ring.

The width of each upright groove on the standpipe of the drainage device that sets up just matches with the external diameter of spliced pole, when pressing down, presses the semicircular surface on each upright groove after targetting in place and can to supporting tightly with the lateral wall of each spliced pole, will make the interior tip that presses the shutoff capsule shell realize the shutoff to the nipple inner wall of each drainage hole department this moment to can carry out the water injection.

The beneficial effects of the utility model are embodied in: the feeding device is convenient to operate, can be quickly operated by one person, is quick and convenient when water is filled into the feeding device through the heat insulation cup, can quickly and automatically block the bottle body after the water is filled, does not need to repeatedly disassemble the nipple for filling water or food, can directly put milk powder into the bottle and fill water into the feeding device on site when being used every time, and needs to eat for many times when going out considering that a baby is likely to be outside for a long time; utilize this feeder cooperation thermos cup to realize filling water and milk powder in the bottle fast many times, can realize the branch repetitious usage of the water in the thermos cup simultaneously, guarantee that residual water in the thermos cup is not direct and milk powder contact, made things convenient for the operation of filling milk powder at every turn now, can make the quick suitable amount milk powder of filling now of treasured mother, the powder of filling excessively at every turn of having avoided present frequent adoption, the milk powder drinks the potential safety hazard that the long-term back of placing that the surplus leads to of drinking after filling well drinks once more and drinks and bring, guarantee the clean health of baby diet, relatively be fit for high temperature weather and carry the use of going out of baby for a long time.

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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the internal cross-section (without cross-section treatment of the plugging capsule shell) of example 1 of the present invention.

Fig. 3 is a schematic bottom view of embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of the internal section (without section processing for blocking the internal parts of the capsule shell) of example 2 of the present invention.

Fig. 5 is a schematic bottom view of embodiment 2 of the present invention.

Fig. 6 is a schematic view of the state structure of the present invention during water injection.

Fig. 7 is a schematic structural diagram of an internal section view (without section processing for blocking the internal components of the capsule shell) after water injection in example 3 of the present invention.

Fig. 8 is the structure schematic diagram of the flow diverter of the utility model.

Fig. 9 is a schematic side view of the flow diverter of the present invention.

Fig. 10 is a schematic structural diagram of the internal section (without section processing for blocking the internal parts of the capsule shell) of example 1 of the present invention.

In the figure, 1, a bottle body; 2. A nipple; 3. a protective cover; 4. A handle; 5. A drainage hole; 6. an annular plate; 7. automatic plugging pieces; 8. an inner ring opening; 9. a support mechanism; 10. a drainage device; 701. blocking the capsule shell; 702. a horizontal base; 703. a pressing seat; 704. a column; 705. a pressure balancing line; 706. a return spring; 707. plugging the plug ring; 901. a bottom tube; 902. connecting columns; 903. fixing the stud; 1001. a containing section; 1002. a vertical tube; 1003. erecting a groove; 1004. a semi-circular curved surface.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. As shown in fig. 1-10:

example 1: as shown in fig. 1, fig. 3, fig. 8, fig. 9, fig. 10 and the water filling state in conjunction with fig. 6:

the feeding device comprises a bottle body 1, a nipple 2 is screwed on the upper part of the bottle body 1, a protective cover 3 is covered on the nipple 2, two handles 4 are symmetrically arranged on the bottle body 1, the upper end and the lower end of the bottle body 1 are arranged in an open manner, a plurality of drainage holes 5 are arranged at the top of the nipple 2, the drainage holes 5 are used for allowing water or food in the bottle body 1 to flow out, an annular plate 6 is fixedly connected to the lower part of an inner cavity of the bottle body 1, the outer edge of the annular plate 6 is fixedly connected with the inner side wall of the bottle body 1 and is integrally formed in a hot melting manner, an automatic plugging piece 7 is arranged in the bottle body 1, the automatic plugging piece 7 is coaxially arranged with the bottle body 1, the lower end of the automatic plugging piece 7 is used for sealing and plugging an inner ring opening 8 on the annular plate 6, the upper end of the automatic plugging piece 7 is used for sealing and plugging each drainage hole 5 of the nipple 2, and the automatic plugging piece 7 is not used for, the lower end of the automatic plugging piece 7 penetrates out of the annular plate 6 and is fixedly connected with a supporting mechanism 9 fixedly arranged on the periphery of the bottom of the annular plate 6.

The automatic plugging piece 7 in the device is in a state of being downwards used for sealing and plugging the inner ring opening 8 on the annular plate 6 under the condition of not receiving external force, and at the moment, water or food in the bottle body 1 cannot flow out from the bottom of the bottle body 1, so that a good sealing effect is achieved.

When a baby drinks water or food in the bottle body 1, the baby can suck the nipple 2 to flow water out of the drainage hole 5; considering the situation of outdoor use, when the feeder is filled with water or food, the bottle cap does not need to be opened repeatedly, and the nipple 2 does not need to be screwed off and screwed off to fill the water or the food inwards; when water is injected, firstly, the bottle body 1 is inverted, then only the lower end of the flow diverter 10 is required to be directly inserted into the top of the plugging capsule shell 701 through the inner ring opening 8 on the ring-shaped plate 6, then one of the handles 4 (or the bottle body 1) is directly held by one hand and the palm after being pressed in place, meanwhile, the top of the flow diverter 10 is pressed downwards through the thumb and the index finger of the hand to keep the flow diverter 10 pressed in place, then one hand holds a vacuum cup or other heat preservation container to inject water into the containing part 1001 of the flow diverter 10, namely, the water containing part 1001 and the vertical tube 1002 can flow into the bottle body 1, before water injection, milk powder can be firstly introduced into the bottle through the flow diverter 10, the flow diverter 10 is kept pressed in place in the water injection process, after the pressing in place, the plugging capsule shell 701 is pressed to the lowest position after the bottle body 1, at the moment, the outer side wall of the nipple 2, therefore, the phenomenon that water flows out through the drainage holes 5 after entering the bottle body 1 is basically avoided, even if a very small amount of water flows out, the water cannot flow out because the nipple 2 is covered with the protective cover 3 (considering that the water is used outdoors and used by a baby outside an object, the bottle body 1 has small volume and small volume, so that the water injection time is short, the drainage device 10 is kept pressed in place, and the operation difficulty does not exist when the water is continuously pressed for 2-3 seconds), and meanwhile, the protective cover 3 is directly covered on the nipple 2 to play a role in auxiliary protection; after water injection is finished, the flow diverter 10 can be quickly pulled out, the plugging capsule shell 701 can be pushed to reset rapidly under the action of the reset spring 706, the inner ring opening 8 on the annular plate 6 is sealed and plugged through the curved surface of the plugging capsule shell 701 and the plugging plug ring 707, and a small amount of water can be reserved in the resetting process of the plugging capsule shell 701, so that the plugging capsule shell 701 at the position where the bottle body 1 flows to the drainage hole 5 is in a space which is opened again after being out of position, and the normal phenomenon is achieved. When the return spring 706 is actually produced and used, a processing worker selects the elastic coefficient of the return spring 706 according to needs, so that the wall budget safety coefficient of the elastic coefficient is larger, and meanwhile, the effective service life and the pressing times of the return spring 706 can be guaranteed by adopting a food-grade plastic material with a stronger fatigue resistance coefficient.

Preferably, the automatic plugging piece 7 is fixedly connected with the supporting mechanism 9 in a non-detachable mode.

Preferably, the supporting mechanism 9 includes a bottom tube 901 coaxially disposed with the annular plate 6, the upper end of the bottom tube 901 is fixedly connected with the bottom of the annular plate 6, a plurality of connecting columns 902 are uniformly arranged in the lower cavity of the bottom tube 901 along the inner circumference thereof at intervals, the outer end of each connecting column 902 is fixedly mounted on the inner side wall of the bottom tube 901, and the inner end of each connecting column 902 is fixedly connected with the top end of the automatic plugging member 7.

The automatic plugging piece 7 and the supporting mechanism 9 are rigidly connected, so that the connection strength in use can be ensured, and the firmness is enhanced.

Preferably, the automatic plugging piece 7 comprises a hollow plugging capsule shell 701 which is vertically arranged, a horizontal seat 702 with an air hole is fixed at the lower part of the cavity of the plugging capsule shell 701, a pressing seat 703 with an air hole is coaxially and movably plugged in the cavity of the plugging capsule shell 701 above the horizontal seat 702, a vertical column 704 is fixed at the center of the top of the pressing seat 703, the upper part of the vertical column 704 movably penetrates through a through hole at the top of the plugging capsule shell 701 and extends to the bottom of the annular plate 6 to be fixedly connected with the inner end of each connecting column 902 of the supporting mechanism 9, the vertical column 704 is used for driving the pressing seat 703 to reciprocate up and down along the cavity of the plugging capsule shell 701, a pressure balancing pipeline 705 for balancing the air pressure inside the plugging capsule shell 701 is arranged at the center of the upper part of the vertical column 704, the outlet at the outer end of the pressure balancing pipeline 705 is positioned below the annular plate 6, the inner end of the pressure balancing pipeline 705 is communicated, a return spring 706 is installed between the horizontal seat 702 and the pressing seat 703, two ends of the return spring 706 are respectively and fixedly connected with the horizontal seat 702 and the pressing seat 703, and the return spring 706 is used for pulling the plugging capsule shell 701 to realize sealing plugging on the inner ring opening 8 on the annular plate 6.

After the upright post 704 is fixed, during water injection, after the bottle body 1 is inverted for 180 degrees, when the vertical tube 1002 of the flow diverter 10 is used for downwards pressing the plugging capsule shell 701, the plugging capsule shell 701 moves downwards, meanwhile, the reset spring 706 is lengthened, finally, the lower end of the plugging capsule shell 701 in the current state is abutted against the inner side wall of the nipple 2 at the upper part of each drainage hole 5 to be plugged, at the moment, water cannot leak to the bottle body 1 through water injection, and even if a small amount of water seepage liquid cannot affect the use.

The horizontal seat 702 and the pressing seat 703 are both provided with a perforated structure, and the upright column 704 is provided with a pressure balance pipeline 705 for balancing the air pressure inside the plugging capsule shell 701, so that the internal pressure of the plugging capsule shell 701 can be kept basically level with the atmospheric pressure in the movement process of the plugging capsule shell 701, and the movement resistance caused by overlarge internal and external pressure difference is reduced.

Preferably, a plugging ring 707 is integrally formed and fixedly connected to the periphery of the through hole at the top of the plugging capsule shell 701, the outer side wall of the plugging ring 707 is used for abutting against the side wall of the inner ring on the annular plate 6 for tight sealing, and the curved surface at the bottom of the plugging capsule shell 701 at the periphery of the plugging ring 707 is used for plugging the circular upper edge of the inner ring on the annular plate 6; the plugging ring 707 and the plugging capsule shell 701 are both made of food-grade rubber plastics.

The plugging ring 707 is arranged to plug the inner ring on the annular plate 6 and tightly abut against the inner side wall of the inner ring to achieve a sealing effect, and meanwhile, the plugging capsule shell 701 is matched to plug the circular upper edge of the inner ring on the annular plate 6 to achieve better sealing, so that the sealing effect is improved, and after extrusion abutting is achieved, the plugging ring 707 and the plugging capsule shell 701 are supported by food-grade rubber plastics with certain softness and toughness, so that deformation can be generated during sealing, and the sealing firmness is guaranteed.

Preferably, the contact part of the upright post 704 and the plugging capsule shell 701 is sealed by a sealing ring.

The double sealing of the plugging plug ring 707 and the plugging capsule shell 701 can ensure the sealing good performance and stability by matching with the sealing ring, and the normal sealing of the whole structure can be ensured even if a small problem occurs in a certain link.

The flow diverter 10 is used for being matched with an external vacuum cup to realize the filling of water or food into the feeder, the flow diverter 10 comprises a containing part 1001, the bottom of the containing part 1001 is communicated with a vertical pipe 1002, vertical grooves 1003 matched with the connecting columns 902 are uniformly arranged on the side wall of the vertical pipe 1002 at intervals along the circumference of the vertical pipe, the bottom of each vertical groove 1003 penetrates through the bottom of the vertical pipe 1002, the top of each vertical groove 1003 is respectively provided with a semicircular curved surface 1004 used for being matched with the outer side wall of each connecting column 902, the bottom of the vertical pipe 1002 is used for tightly abutting against the outer ends of the plugging capsule shells 701 to press the plugging capsule shells, the inner diameter of the vertical pipe 1002 is larger than the maximum outer diameter of the vertical pipe 704 and the fixing studs 903, and the outer diameter of the vertical pipe 1002 is smaller than the outer.

The width of each upright groove 1003 on the standpipe 1002 of the flow diverter 10 that sets up just matches with the external diameter of spliced pole 902, when pressing downwards, presses the semicircular curved surface on each upright groove 1003 after target in place and can to supporting tightly with the lateral wall of each spliced pole 902, will make the interior tip of pressing the shutoff capsule shell 701 realize the shutoff to the 2 inner walls of each drainage hole 5 department nipple this moment to can carry out the water injection.

Example 2: as shown in fig. 4, 5, 6, 8, and 9:

the feeding device comprises a bottle body 1, a nipple 2 is screwed on the upper part of the bottle body 1, a protective cover 3 is covered on the nipple 2, two handles 4 are symmetrically arranged on the bottle body 1, the upper end and the lower end of the bottle body 1 are arranged in an open manner, a plurality of drainage holes 5 are arranged at the top of the nipple 2, the drainage holes 5 are used for allowing water or food in the bottle body 1 to flow out, an annular plate 6 is fixedly connected to the lower part of an inner cavity of the bottle body 1, the outer edge of the annular plate 6 is fixedly connected with the inner side wall of the bottle body 1 and is integrally formed in a hot melting manner, an automatic plugging piece 7 is arranged in the bottle body 1, the automatic plugging piece 7 is coaxially arranged with the bottle body 1, the lower end of the automatic plugging piece 7 is used for sealing and plugging an inner ring opening 8 on the annular plate 6, the upper end of the automatic plugging piece 7 is used for sealing and plugging each drainage hole 5 of the nipple 2, and the automatic plugging piece 7 is not used for, the lower end of the automatic plugging piece 7 penetrates out of the annular plate 6 and is fixedly connected with a supporting mechanism 9 fixedly arranged on the periphery of the bottom of the annular plate 6.

The automatic plugging piece 7 in the device is in a state of being downwards used for sealing and plugging the inner ring opening 8 on the annular plate 6 under the condition of not receiving external force, and at the moment, water or food in the bottle body 1 cannot flow out from the bottom of the bottle body 1, so that a good sealing effect is achieved.

When a baby drinks water or food in the bottle body 1, the baby can suck the nipple 2 to flow water out of the drainage hole 5; considering the situation of outdoor use, when the feeder is filled with water or food, the bottle cap does not need to be opened repeatedly, and the nipple 2 does not need to be screwed off and screwed off to fill the water or the food inwards; when water is injected, firstly, the bottle body 1 is inverted, then only the lower end of the flow diverter 10 is required to be directly inserted into the top of the plugging capsule shell 701 through the inner ring opening 8 on the ring-shaped plate 6, then one of the handles 4 (or the bottle body 1) is directly held by one hand and the palm after being pressed in place, meanwhile, the top of the flow diverter 10 is pressed downwards through the thumb and the index finger of the hand to keep the flow diverter 10 pressed in place, then one hand holds a vacuum cup or other heat preservation container to inject water into the containing part 1001 of the flow diverter 10, namely, the water containing part 1001 and the vertical tube 1002 can flow into the bottle body 1, before water injection, milk powder can be firstly introduced into the bottle through the flow diverter 10, the flow diverter 10 is kept pressed in place in the water injection process, after the pressing in place, the plugging capsule shell 701 is pressed to the lowest position after the bottle body 1, at the moment, the outer side wall of the nipple 2, therefore, the phenomenon that water flows out through the drainage holes 5 after entering the bottle body 1 is basically avoided, even if a very small amount of water flows out, the water cannot flow out because the nipple 2 is covered with the protective cover 3 (considering that the water is used outdoors and used by a baby outside an object, the bottle body 1 has small volume and small volume, so that the water injection time is short, the drainage device 10 is kept pressed in place, and the operation difficulty does not exist when the water is continuously pressed for 2-3 seconds), and meanwhile, the protective cover 3 is directly covered on the nipple 2 to play a role in auxiliary protection; after water injection is finished, the flow diverter 10 can be quickly pulled out, the plugging capsule shell 701 can be pushed to reset rapidly under the action of the reset spring 706, the inner ring opening 8 on the annular plate 6 is sealed and plugged through the curved surface of the plugging capsule shell 701 and the plugging plug ring 707, and a small amount of water can be reserved in the resetting process of the plugging capsule shell 701, so that the plugging capsule shell 701 at the position where the bottle body 1 flows to the drainage hole 5 is in a space which is opened again after being out of position, and the normal phenomenon is achieved. When the return spring 706 is actually produced and used, a processing worker selects the elastic coefficient of the return spring 706 according to needs, so that the wall budget safety coefficient of the elastic coefficient is larger, and meanwhile, the effective service life and the pressing times of the return spring 706 can be guaranteed by adopting a food-grade plastic material with a stronger fatigue resistance coefficient.

Preferably, the automatic blocking piece 7 is detachably and fixedly connected with the supporting mechanism 9, and the automatic blocking piece 7 can be taken out through an opening at the upper part of the bottle body 1 after being detached. The cleaning is convenient after the use, and the cleaning is more sanitary.

Preferably, the supporting mechanism 9 includes a bottom tube 901 coaxially disposed with the annular plate 6, the upper end of the bottom tube 901 is fixedly connected to the bottom of the annular plate 6, a plurality of connecting columns 902 are uniformly spaced in the lower cavity of the bottom tube 901 along the inner circumference thereof, the outer end of each connecting column 902 is fixedly mounted on the inner side wall of the bottom tube 901, the inner end of each connecting column 902 is fixedly connected to a fixing stud 903 disposed at the center of the lower part of the cavity of the bottom tube 901, and the lower end of the fixing stud 903 is screwed to the inner thread of the screw hole at the top end of the automatic plugging member 7 through an external thread.

The upper end of the automatic plugging piece 7 and the fixing stud 903 of the supporting mechanism 9 are connected by a detachable thread, so that the automatic plugging piece 7 can be screwed down to be replaced or cleaned as required, and the flexibility is higher during use. In addition, the surface of the plugging capsule shell 701 is provided with a smooth surface, so that the plugging capsule shell is convenient to clean.

After the upright post 704 is fixed, during water injection, after the bottle body 1 is inverted for 180 degrees, when the vertical tube 1002 of the flow diverter 10 is used for downwards pressing the plugging capsule shell 701, the plugging capsule shell 701 moves downwards, meanwhile, the reset spring 706 is lengthened, finally, the lower end of the plugging capsule shell 701 in the current state is abutted against the inner side wall of the nipple 2 at the upper part of each drainage hole 5 to be plugged, at the moment, water cannot leak to the bottle body 1 through water injection, and even if a small amount of water seepage liquid cannot affect the use.

The horizontal seat 702 and the pressing seat 703 are both provided with a perforated structure, and the upright column 704 is provided with a pressure balance pipeline 705 for balancing the air pressure inside the plugging capsule shell 701, so that the internal pressure of the plugging capsule shell 701 can be kept basically level with the atmospheric pressure in the movement process of the plugging capsule shell 701, and the movement resistance caused by overlarge internal and external pressure difference is reduced.

Preferably, the automatic plugging piece 7 comprises a hollow plugging capsule shell 701 which is vertically arranged, a horizontal seat 702 with an air hole is fixed at the lower part of a cavity of the plugging capsule shell 701, a pressing seat 703 with an air hole is coaxially and movably plugged in the cavity of the plugging capsule shell 701 above the horizontal seat 702, a vertical column 704 is fixed at the center of the top of the pressing seat 703, an internal thread cavity is arranged at the top of the vertical column 704, the upper part of the vertical column 704 movably penetrates through a through hole at the top of the plugging capsule shell 701 and extends to the bottom of the annular plate 6 to be screwed with an external thread on a fixing stud 903 of the supporting mechanism 9, the vertical column 704 is used for driving the pressing seat 703 to reciprocate up and down along the cavity of the plugging capsule shell 701, a pressure balancing pipeline 705 for balancing the air pressure inside the plugging capsule shell 701 is arranged at the center of the upper part of the vertical column 704, an outlet 705 at the outer end of the pressure balancing pipeline is positioned below, the inner end of the pressure balance pipeline 705 is communicated with the inner cavity of the plugging capsule shell 701, a return spring 706 is arranged between the horizontal seat 702 and the pressing seat 703, two ends of the return spring 706 are fixedly connected with the horizontal seat 702 and the pressing seat 703 respectively, and the return spring 706 is used for pulling the plugging capsule shell 701 to realize sealing plugging on the inner ring opening 8 on the annular plate 6.

The plugging capsule shell 701 that sets up realizes closing soon with fixing stud 903 through stand 704 and is connected for it can carry out quick dismantlement when the clearance, even can be quick when appearing damaging dismantle it get off to maintain or change.

Preferably, a plugging ring 707 is integrally formed and fixedly connected to the periphery of the through hole at the top of the plugging capsule shell 701, the outer side wall of the plugging ring 707 is used for abutting against the side wall of the inner ring on the annular plate 6 for tight sealing, and the curved surface at the bottom of the plugging capsule shell 701 at the periphery of the plugging ring 707 is used for plugging the circular upper edge of the inner ring on the annular plate 6; the plugging ring 707 and the plugging capsule shell 701 are both made of food-grade rubber plastics.

The plugging ring 707 is arranged to plug the inner ring on the annular plate 6 and tightly abut against the inner side wall of the inner ring to achieve a sealing effect, and meanwhile, the plugging capsule shell 701 is matched to plug the circular upper edge of the inner ring on the annular plate 6 to achieve better sealing, so that the sealing effect is improved, and after extrusion abutting is achieved, the plugging ring 707 and the plugging capsule shell 701 are supported by food-grade rubber plastics with certain softness and toughness, so that deformation can be generated during sealing, and the sealing firmness is guaranteed.

Preferably, the contact part of the upright post 704 and the plugging capsule shell 701 is sealed by a sealing ring.

The double sealing of the plugging plug ring 707 and the plugging capsule shell 701 can ensure the sealing good performance and stability by matching with the sealing ring, and the normal sealing of the whole structure can be ensured even if a small problem occurs in a certain link.

The flow diverter 10 is used for being matched with an external vacuum cup to realize the filling of water or food into the feeder, the flow diverter 10 comprises a containing part 1001, the bottom of the containing part 1001 is communicated with a vertical pipe 1002, vertical grooves 1003 matched with the connecting columns 902 are uniformly arranged on the side wall of the vertical pipe 1002 at intervals along the circumference of the vertical pipe, the bottom of each vertical groove 1003 penetrates through the bottom of the vertical pipe 1002, the top of each vertical groove 1003 is respectively provided with a semicircular curved surface 1004 used for being matched with the outer side wall of each connecting column 902, the bottom of the vertical pipe 1002 is used for tightly abutting against the outer ends of the plugging capsule shells 701 to press the plugging capsule shells, the inner diameter of the vertical pipe 1002 is larger than the maximum outer diameter of the vertical pipe 704 and the fixing studs 903, and the outer diameter of the vertical pipe 1002 is smaller than the outer.

The width of each upright groove 1003 on the standpipe 1002 of the flow diverter 10 that sets up just matches with the external diameter of spliced pole 902, when pressing downwards, presses the semicircular curved surface on each upright groove 1003 after target in place and can to supporting tightly with the lateral wall of each spliced pole 902, will make the interior tip of pressing the shutoff capsule shell 701 realize the shutoff to the 2 inner walls of each drainage hole 5 department nipple this moment to can carry out the water injection.

Example 3: as shown in fig. 7, fig. 8, fig. 9 and the schematic diagram of the water filling state in combination with fig. 6:

the difference from example 2 is that:

based on the diagram shown when the bottle body 1 is normally placed: the upper part of the upright post 704 extends upwards, movably penetrates through a through hole in the center of the horizontal seat 702 and extends upwards, the upright post 704 is arranged into a longer structure, so that the blocking capsule shell 701 can limit the upright post 704 through the horizontal seat 702 during movement, the pressing seat 703 can limit the blocking capsule shell 701, the blocking capsule shell 701 is more stable in the up-and-down movement process through the upper limiting support and the lower limiting support, the probability of inclination of the blocking capsule shell 701 is reduced, and the coaxiality in the movement process is ensured.

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, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (9)

1. The feeding device comprises a bottle body, a nipple is screwed on the upper part of the bottle body, a protective cover is covered on the nipple, and two handles, which are characterized in that, are symmetrically arranged on the bottle body: the upper and lower both ends of bottle open the setting, the top of nipple is equipped with a plurality of drainage hole, the drainage hole is used for supplying water or food in the bottle to flow, links firmly an annular plate in bottle inner chamber lower part, fixed connection and the hot melt shaping as an organic whole between the outer edge of annular plate and the bottle inside wall are equipped with an automatic shutoff piece in the bottle inside, automatic shutoff piece with the coaxial setting of bottle, the lower extreme of automatic shutoff piece is used for the inner ring opening on the sealed shutoff annular plate, the upper end of automatic shutoff piece is used for each drainage hole of sealed shutoff nipple, automatic shutoff piece does not simultaneously shutoff inner ring opening and each drainage hole of nipple, the lower extreme of automatic shutoff piece is worn out the annular plate and is fixed continuous with a fixed peripheral supporting mechanism that sets up in annular plate bottom.

2. A feeder as claimed in claim 1, wherein: the automatic plugging piece is fixedly connected with the supporting mechanism in a detachable mode, and the automatic plugging piece can be taken out through an opening in the upper portion of the bottle body after being detached.

3. A feeder as claimed in claim 2, wherein: the automatic plugging piece is fixedly connected with the supporting mechanism in a non-detachable mode.

4. A feeder as claimed in claim 3, wherein: the supporting mechanism comprises a bottom pipe which is coaxial with the annular plate, the upper end of the bottom pipe is fixedly connected with the bottom of the annular plate, a plurality of connecting columns are uniformly arranged in the cavity of the lower portion of the bottom pipe along the circumference of the inner circle of the bottom pipe at intervals, the outer ends of the connecting columns are fixedly mounted on the inner side wall of the bottom pipe, and the inner ends of the connecting columns are fixedly connected with the top end of the automatic plugging piece.

5. A feeder as claimed in claim 2, wherein: the supporting mechanism include one with the coaxial bottom tube that sets up of annular slab, the upper end of bottom tube with the bottom fixed connection of annular slab is equipped with a plurality of spliced pole along its inner circle circumference even interval in the lower part cavity of bottom tube, the outer end fixed mounting of each spliced pole is in on the bottom tube inside wall, each the inner of spliced pole all links firmly mutually with a set stud that sets up at bottom tube cavity lower part center, the lower extreme of set stud pass through the external screw thread with the internal thread of the screw on automatic shutoff piece top closes the connection soon.

6. A feeder as claimed in claim 4, wherein: the automatic plugging piece comprises a hollow plugging capsule shell which is vertically arranged, a horizontal seat with a vent hole is fixed at the lower part of a cavity of the plugging capsule shell, a pressing seat with a vent hole is coaxially and movably plugged in the cavity of the plugging capsule shell above the horizontal seat, a vertical column is fixed at the center of the top of the pressing seat, the upper part of the vertical column movably penetrates through a through hole at the top of the plugging capsule shell and extends to the bottom of an annular plate to be fixedly connected with the inner end of each connecting column of the supporting mechanism, the vertical column is used for driving the pressing seat to reciprocate up and down along the cavity of the plugging capsule shell, a pressure balancing pipeline for balancing the air pressure in the plugging capsule shell is arranged at the center of the upper part of the vertical column, the outlet at the outer end of the pressure balancing pipeline is positioned below the annular plate, the inner end of the pressure balancing pipeline is communicated with the inner cavity of the plugging capsule shell, and a, two ends of the reset spring are fixedly connected with the horizontal seat and the pressing seat respectively, and the reset spring is used for pulling the plugging capsule shell to realize sealed plugging on the inner ring opening on the annular plate.

7. A feeder as claimed in claim 5, wherein: the automatic plugging piece comprises a hollow plugging capsule shell which is vertically arranged, a horizontal seat with an air hole is fixed at the lower part of a cavity of the plugging capsule shell, a pressing seat with an air hole is coaxially and movably plugged in the cavity of the plugging capsule shell above the horizontal seat, a vertical column is fixed at the center of the top of the pressing seat, an internal thread cavity is arranged at the top of the vertical column, the upper part of the vertical column movably penetrates through a through hole at the top of the plugging capsule shell and extends to the bottom of an annular plate to be screwed and connected with an external thread on a fixing stud of the supporting mechanism, the vertical column is used for driving the pressing seat to realize vertical reciprocating motion along the cavity of the plugging capsule shell, a pressure balancing pipeline for balancing the air pressure inside the plugging capsule shell is arranged at the center of the upper part of the vertical column, an outlet at the outer end of the pressure balancing pipeline is positioned below the annular plate, and the inner end of the, and a reset spring is arranged between the horizontal seat and the pressing seat, two ends of the reset spring are fixedly connected with the horizontal seat and the pressing seat respectively, and the reset spring is used for pulling the plugging capsule shell to realize sealed plugging on the inner ring opening on the annular plate.

8. A feeder as claimed in claim 6 or claim 7, wherein: a plugging ring is fixedly connected to the periphery of the through hole at the top of the plugging capsule shell in an integrated forming manner, the outer side wall of the plugging ring is used for abutting against the side wall of the inner ring on the annular plate for tight sealing, and the curved surface at the bottom of the plugging capsule shell at the periphery of the plugging ring is used for plugging the circular upper edge of the inner ring on the annular plate; the plugging plug ring and the plugging capsule shell are both made of food-grade rubber plastics.

9. A feeder as claimed in claim 6 or claim 7, wherein: the contact part of the upright post and the plugging capsule shell is sealed by a sealing ring.

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