CN112807231A

CN112807231A - Feeding bottle capable of being used in supine position

Info

Publication number: CN112807231A
Application number: CN202110198499.1A
Authority: CN
Inventors: 马冬妮
Original assignee: Hangzhou Guitao Trading Co ltd
Current assignee: Zhongshan Kangzhi Baocheng Baby Products Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-05-18
Anticipated expiration: 2041-02-23
Also published as: CN112807231B

Abstract

The invention relates to the technical field of feeding bottles, in particular to a feeding bottle capable of being used in a supine position, which comprises an outer bottle body, wherein a bottle sleeve is sleeved on the upper end face of the outer bottle body, a nipple is detachably connected inside the bottle sleeve, two handle sliding grooves are formed in the circumferential side wall of the outer bottle body, an inner cavity of the outer bottle body is formed inside the outer bottle body, an inner bottle body is rotatably arranged in the inner cavity of the outer bottle body, inner teeth are fixedly arranged on the outer circumferential surface of the upper end of the outer bottle body, and outer teeth are fixedly arranged on the inner circumferential surface of the bottle sleeve; the rotating mechanism comprises handles which are respectively arranged in the two handle sliding grooves in a sliding manner; the auxiliary mechanism comprises a rotating disc which is rotatably arranged on the bottom surface inside the inner bottle body; throttling mechanism, throttling mechanism including the inside drive disk that pushes away of body that slides the setting to milk powder is difficult for dissolving and the digestion when solving current feeding bottle and using, influences the solubility of milk powder, because the characteristic of hose leads to drinking the problem that the milk powder phenomenon takes place.

Description

Feeding bottle capable of being used in supine position

Technical Field

The invention relates to the technical field of feeding bottles, in particular to a feeding bottle capable of being used in a supine position.

Background

The feeding bottle is a basic feeding tool for infants, and the performance of the feeding bottle is directly related to the health of the infants. Investigation shows that the previous milk making method is inconvenient to operate, the milk making method can directly influence the brewing effect, the existing milk making mode is shaking milk making, shaking is not uniform, milk powder is not easy to dissolve and digest, and the milk powder dissolubility is influenced due to insufficient shaking turns and time, so that milk powder particles are not fully contacted with water, become a plurality of 'external wet and internal dry' indissolvable milk blocks and are not easy to drink and digest; when a larger child uses the milk bottle, the milk powder can not be drunk due to the characteristics of the hose in the process of drinking milk on the back.

Disclosure of Invention

The invention aims to provide a feeding bottle capable of being used in a supine position, and aims to solve the problems that in the background technology, milk powder is not easy to dissolve and digest, the solubility of the milk powder is affected, and the milk powder cannot be drunk due to the characteristics of a hose.

The technical scheme of the invention is as follows: a feeding bottle capable of being used in a supine position comprises an outer bottle body, wherein a bottle sleeve is sleeved on the upper end face of the outer bottle body, a nipple is detachably connected inside the bottle sleeve, two handle sliding grooves are formed in the circumferential side wall of the outer bottle body and are arranged at equal intervals along the circumferential direction of the outer bottle body, an inner cavity of the outer bottle body is formed inside the outer bottle body, an inner bottle body is arranged in the inner cavity of the outer bottle body in a rotating mode, inner teeth are fixedly arranged on the outer circumferential face of the upper end of the outer bottle body, outer teeth are fixedly arranged on the inner circumferential face of the bottle sleeve, and the inner teeth and the outer teeth are meshed with each other; the rotating mechanism comprises handles which are respectively arranged in the two handle sliding grooves in a sliding manner; the auxiliary mechanism comprises a rotating disc which is rotatably arranged on the bottom surface inside the inner bottle body; the throttling mechanism comprises a pushing disc which is arranged inside the inner bottle body in a sliding mode.

As a preferable scheme in the invention, the rotating mechanism further comprises a curved groove formed along the circumferential surface of the inner bottle body, the side end surfaces of the two handles close to the inner bottle body are respectively and fixedly connected with a sliding block, the end heads of the sliding blocks are arranged in the curved groove in a sliding manner, the side end surfaces of the two handles close to the inner bottle body are also respectively and fixedly connected with two sliding blocks, and the two sliding blocks are symmetrically arranged along the horizontal center line of the handles. Through rotating the bottle cover when using this device, make bottle cover and outer body part each other, then the inside of the interior body is put into to the milk powder that will dash, put into a quantitative water, then rotate the bottle cover and cover, make outer body and horizontal desktop mutually contact, through promoting the handle downwards, it slides along curved groove to drive the sliding block, with this drive in the body be rotary motion in outer body, thereby the rotation of utilizing interior body is with the milk powder and the water mixture in the interior body, and form the water along the rotatory direction of interior body soon, thereby ensure that milk powder is dashed and transfers evenly. Through the outer body of double-deck setting and interior body, avoid filling the in-process of milk powder because of the overheated operation person of lying of water.

As a preferred scheme in the present invention, the auxiliary mechanism includes a rotation cavity formed in the bottom surface of the outer bottle body, a transmission shaft is rotatably disposed at the center of the inside of the rotation cavity, the upper end surface of the transmission shaft is fixedly connected to the bottom surface of the rotation disc, a gear is fixedly connected to the circumferential surface of the lower end of the transmission shaft, the lower end surface of the inner bottle body is fixedly connected to the disc teeth, a half-tooth shaft is fixedly connected to the inside of the rotation cavity, a half-tooth gear is rotatably disposed on the circumferential surface of the half-tooth shaft, and the half-tooth gear is respectively engaged with the disc teeth and the gear. When the inner bottle body rotates, the disc teeth are driven to rotate in the same direction in the rotating cavity, so that the disc teeth are in clearance engagement with the half-tooth gear, the half-tooth gear rotates around the half-tooth shaft to be in intermittent engagement with the gear, the gear is driven to rotate intermittently in the direction opposite to the direction of the disc teeth, the rotating disc is driven to rotate intermittently in the inner bottle body through the transmission shaft, the rotating disc and the inner bottle body rotate in different directions, water on the upper portion of the rotating disc rotates reversely, a dark current is formed, milk powder in the inner bottle body is enabled to touch each other in the brewing process, the milk powder is fully dissolved, the situation that milk powder particles are not fully contacted with water, a plurality of milk blocks which are wet outside and dry inside are difficult to dissolve is avoided, the phenomenon is avoided, and the drinking and digestion of children are facilitated.

As a preferred scheme in the invention, the throttling mechanism further comprises a water outlet through groove which is formed in the upper end face of the bottle sleeve in the vertical direction, a connecting hard pipe is arranged in the water outlet through groove in a sliding manner, two communicating grooves are formed in the circumferential surface of the connecting hard pipe, the two communicating grooves are arranged at equal intervals along the circumference square of the connecting hard pipe, a connecting hose is fixedly connected to the lower end face of the connecting hard pipe, a connector is sleeved in the lower end of the connecting hose, a positioning ball is fixedly connected to the lower end of the connector, a cross through groove is formed in the positioning ball, and the cross through groove is in contact with the upper end face of the rotating disc in the initial state. When children use this device, through sucking the wriggling nipple, the milk powder that dashes enters into the connector along the cross logical groove under the negative pressure effect that the wriggling formed, flow through in the connection hose after, from the nipple suction, block through the location ball makes milk be inhaled to avoid the bubble of milk powder formation to inhale, prevent that children from appearing chocking the emergence of milk phenomenon, utilize the cross to lead to the groove as the puddler of rotatory in-process including the rotatory in-process of body simultaneously, the milk powder of being convenient for dissolves.

As a preferred scheme in the invention, the throttling mechanism further comprises four connecting shaft grooves vertically and upwardly formed along the lower end surface of the bottle sleeve, the four connecting shaft grooves are arranged at equal intervals along the circumferential direction of the connecting hard tube, the four connecting shaft grooves are respectively and slidably arranged inside the four connecting shaft grooves, the four lower end surfaces are fixedly connected with the upper end surface of the pushing disc, first springs are respectively connected between the four upper end surfaces and the upper top surface of the connecting shaft grooves, the throttling mechanism further comprises four pushing block sliding grooves vertically formed inside the bottle sleeve, pushing blocks are respectively and slidably arranged inside the four pushing block sliding grooves, the lower end surfaces of the four pushing blocks are respectively and fixedly connected with connecting shafts, the lower ends of the connecting shafts penetrate through the bottom surfaces of the pushing block sliding grooves to be fixedly connected with the upper end surfaces, four stopping blocks are also arranged inside the bottle sleeve, and the four stopping blocks are arranged at equal intervals along the circumferential direction of the bottle sleeve, every the dog spout intercommunication ejector pad spout leads to the groove with going out water, every the inside of dog spout slides respectively and is provided with the dog, the dog is close to two half arc pieces of the side end face fixedly connected with that goes out water leads to the groove, two half arc piece is along the equidistant setting of vertical direction of dog. When the feeding bottle is used by a child on the back, the pushing disc is squeezed by the gravity of milk, the first spring is compressed, the pushing disc is separated from the communicating groove under the action of pressure, the milk flows into the connecting hard tube from the communicating groove and flows out from the nipple through the creep of the child, so that the milk can be conveniently drunk by the child, the phenomenon that milk powder can not be drunk due to the characteristic of a hose in the process of drinking the milk on the back is avoided, when the first spring is squeezed, the pushing block is pushed by the connecting shaft to slide towards the top end of the sliding groove of the pushing block, so that the stop block is pushed by the pushing block to move towards the central axis of the connecting hard tube, the cross-sectional area of the milk from the connecting hard tube is reduced, the phenomenon that the milk is choked due to too much milk in the process of drinking the child is avoided, when the child vertically uses the device, the milk is quickly sucked, and the milk flows through the side end faces of the stop block, impact the arc surface of the semi-arc block to drive the stop block to slide outwards along the slide groove of the stop block, thereby reducing the flow cross section of milk and further preventing the milk from being choked.

Advantageous effects

The invention provides a feeding bottle capable of being used in a supine position through improvement, compared with the prior art, the feeding bottle has the following improvements and advantages:

1. through setting up complementary unit, realized utilizing the rolling disc and the rotation of interior body equidirectional not, be the water on rolling disc upper portion and revolve the reversal to form one and secretly flow, milk powder in the body touches each other at the brewing in-process in making, thereby ensures that milk powder fully dissolves, avoids milk powder matter granule not to be sufficient and water contact, forms the milk piece that the dry is indissolvable in polylith "outer wet, the emergence of phenomenon makes things convenient for children to drink and digest.

2. Through setting up throttling mechanism, realized utilizing the gravity extrusion of milk to push away the driving disk to make the compression of first spring, make under the effect of pressure and promote the dish and break away from the separation to the intercommunication groove, so milk flows from the intercommunication groove and enters into in connecting the hard tube, flows out from the nipple through children's the creeping of inhaling, with this makes things convenient for children to drink milk, avoids children to drink milk the in-process on the back and leads to not drinking the emergence of milk powder phenomenon because of the characteristic of hose.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a perspective view of fig. 2 taken in section a-a.

Fig. 4 is a partially enlarged view of a portion Q in fig. 3.

Fig. 5 is a side view of the present invention.

Fig. 6 is a perspective view of the cross-section at S-S in fig. 5.

FIG. 7 is a schematic view of the structure of the inner bottle body of the present invention

In the figure, an outer bottle body 10, a bottle sleeve 11, a nipple 12, an inner cavity 14 of the outer bottle body, an inner bottle body 15, a handle sliding groove 16, a handle 17, a sliding block 18, a curved groove 19, a sliding block 20, a water outlet through groove 22, internal teeth 23, external teeth 24, a connecting shaft groove 25, a pushing block sliding groove 26, a pushing block 27, connecting

shafts

28 and 29, a block sliding groove 30, a block 31, a semi-arc block 32, a communication groove 33, a connecting hard pipe 34, a pushing disc 35, a connecting hose 36, a connecting head 37, a positioning ball 38, a cross through groove 39, a rotating disc 40, a rotating cavity 41, a disc tooth 42, a transmission shaft 43, a gear 44, a semi-tooth shaft 45 and a semi-tooth gear 46.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the invention relates to a feeding bottle capable of being used on the back, which comprises an outer bottle body 10, wherein a bottle sleeve 11 is sleeved on the upper end surface of the outer bottle body 10, a nipple 12 is detachably connected inside the bottle sleeve 11, two handle sliding grooves 16 are formed in the circumferential side wall of the outer bottle body 10, the two handle sliding grooves 16 are arranged at equal intervals along the circumferential direction of the outer bottle body 10, an outer bottle body inner cavity 14 is formed inside the outer bottle body 10, an inner bottle body 15 is rotatably arranged in the outer bottle body inner cavity 14, inner teeth 23 are fixedly arranged on the outer circumferential surface of the upper end of the outer bottle body 10, outer teeth 24 are fixedly arranged on the inner circumferential surface of the bottle sleeve 11, and the inner teeth 23 are meshed with the outer teeth 24; the rotating mechanism comprises handles 17 which are respectively arranged inside the two handle sliding grooves 16 in a sliding manner; an auxiliary mechanism including a rotary disk 40 rotatably provided at the inner bottom surface of the inner body 15; a throttle mechanism comprising a push plate 35 slidably disposed within the inner body 15.

As shown in fig. 3 and 7, as a preferred embodiment of the present invention, the rotating mechanism further includes a curved groove 19 formed along the circumferential surface of the inner bottle body 15, sliding blocks 20 are respectively and fixedly connected to the side end surfaces of the two handles 17 close to the inner bottle body 15, the ends of the sliding blocks 20 are slidably disposed in the curved groove 19, two sliding blocks 18 are respectively and fixedly connected to the side end surfaces of the two handles 17 close to the inner bottle body 15, and the two sliding blocks 18 are symmetrically disposed on the horizontal center line of the handles 17.

Further, through rotating bottle cover 11 when using this device, make bottle cover 11 and outer body 10 part from each other, then put into the inside of interior body 15 with the milk powder that needs to make, put into a quantitative water, then rotate bottle cover 11 and cover, make outer body 10 and horizontal desktop contact each other, through pushing away handle 17 downwards, drive sliding block 20 and slide along curved groove 19, thereby it is rotary motion to drive interior body 15 in outer body 10, thereby utilize the rotation of interior body 15 to mix milk powder and water in the interior body 15, and form the water along the rotatory direction of interior body 15 and revolve, thereby ensure that the milk powder is made evenly. Through double-deck outer body 10 and interior body 15 of setting, avoid filling the in-process of milk powder because of the overheated operation person of lying of water.

As shown in fig. 3 and 6, as a preferred embodiment of the present invention, the auxiliary mechanism includes a rotating cavity 41 formed in the bottom surface of the outer body 10, a transmission shaft 43 is rotatably disposed at the inner center of the rotating cavity 41, the upper end surface of the transmission shaft 43 is fixedly connected to the bottom surface of the rotating disc 40, a gear 44 is fixedly connected to the circumferential surface of the lower end of the transmission shaft 43, a disc tooth 42 is fixedly connected to the lower end surface of the inner body 15, a half-tooth shaft 45 is fixedly connected to the inside of the rotating cavity 41, a half-tooth gear 46 is rotatably disposed on the circumferential surface of the half-tooth shaft 45, and the half-tooth gear 46 is respectively engaged with the disc tooth 42 and the gear 44.

Further, when the inner bottle body 15 rotates, the disc teeth 42 are driven to rotate in the same direction in the rotating cavity 41, so that the disc teeth 42 are in clearance engagement with the half-tooth gears 46, the half-tooth gears 46 rotate around the half-tooth shafts 45 to be in intermittent engagement with the gears 44, the gears 44 and the disc teeth 42 are driven to rotate intermittently in opposite rotating directions, the rotating disc 40 is driven to rotate intermittently in the inner bottle body 15 through the transmission shaft 43, the rotation of the rotating disc 40 and the inner bottle body 15 in different directions is utilized, the water rotation on the upper portion of the rotating disc 40 is reversed, a dark current is formed, milk powder in the inner bottle body 15 is enabled to contact each other in the brewing process, the milk powder is fully dissolved, the situation that milk powder particles are not fully contacted with water is avoided, a plurality of 'outside wet inside dry' indissolvable milk blocks are formed, the phenomenon is avoided, and children can drink and digest conveniently.

As shown in fig. 3, as a preferred scheme in the present invention, the throttling mechanism further includes a water outlet through groove 22 formed in the upper end surface of the bottle sleeve 11 along the vertical direction, a connection hard tube 34 is slidably disposed inside the water outlet through groove 22, two communication grooves 33 are formed in the circumferential surface of the connection hard tube 34, the two communication grooves 33 are disposed at equal intervals along the circumference square of the connection hard tube 34, a connection hose 36 is fixedly connected to the lower end surface of the connection hard tube 34, a connector 37 is sleeved inside the lower end of the connection hose 36, a positioning ball 38 is fixedly connected to the lower end of the connector 37, a cross through groove 39 is formed inside the positioning ball 38, and the cross through groove 39 is in contact with the upper end surface of the rotating disk 40 in the initial state.

Furthermore, when a child uses the device, the milk powder which is well filled enters the connector 37 along the cross-shaped through groove 39 under the action of negative pressure formed by creep absorption through the creep absorption nipple 12 and flows through the connecting hose 36, then is sucked out of the nipple 12, and is blocked by the positioning ball 38, so that the milk is sucked, air bubbles formed by the milk powder are prevented from being sucked, the phenomenon that the child chokes milk is prevented, and meanwhile, the cross-shaped through groove 39 is used as a stirring rod in the rotating process of the inner bottle body 15, so that the milk powder is dissolved conveniently.

As shown in fig. 3 and 4, as a preferred embodiment of the present invention, the throttling mechanism further includes four connecting shaft slots 25 vertically and upwardly formed along the lower end surface of the bottle sleeve 11, the four connecting shaft slots 25 are equally spaced along the circumferential direction of the connecting

hard tube

34, 29 are respectively slidably disposed inside the four connecting shaft slots 25, the lower end surfaces of the four connecting shaft slots 29 are fixedly connected with the upper end surface of the pushing plate 35, first springs are respectively connected between the upper end surfaces of the four connecting shaft slots 25 and the upper top surface of the connecting shaft slot 25, the throttling mechanism further includes four pushing block sliding slots 26 vertically formed inside the bottle sleeve 11, pushing blocks 27 are respectively slidably disposed inside the four pushing block sliding slots 26, connecting shafts 28 are respectively and fixedly connected to the lower end surfaces of the four pushing blocks 27, the lower ends of the connecting shafts 28 penetrate through the bottom surfaces of the pushing block sliding slots 26 and are fixedly connected to the upper end surfaces of the connecting shaft 29, four stopper chutes 30 are further formed in the bottle sleeve 11, the four stopper chutes 30 are arranged at equal intervals along the circumferential direction of the bottle sleeve 11, each stopper chute 30 is communicated with the pushing block chute 26 and the water outlet through groove 22, each stopper chute 30 is internally provided with a stopper 31 in a sliding manner, two semi-arc blocks 32 are fixedly connected to the side end face of the stopper 31 close to the water outlet through groove 22, and the two semi-arc blocks 32 are arranged at equal intervals along the vertical direction of the stopper 31.

Furthermore, when the baby lies on the back to use the feeding bottle, the gravity of the milk is used for squeezing the pushing disk 35, the first spring is compressed, the pushing disk 35 is separated from the separation of the communicating groove 33 under the action of the pressure, then the milk flows into the connecting hard tube 34 from the communicating groove 33 and flows out from the nipple 12 through the sucking creep of the baby, so that the baby can drink the milk conveniently, the phenomenon that the baby cannot drink the milk powder due to the characteristic of the hose in the process of drinking the milk on the back is avoided, when the first spring is squeezed 29, the pushing block 27 is pushed by the connecting shaft 28 to slide towards the top end of the pushing block sliding groove 26, so that the stop block 31 moves towards the central axis position of the connecting hard tube 34 under the pushing of the pushing block 27, the cross-sectional area of the milk discharged from the connecting hard tube 34 is reduced, the phenomenon that the baby is choked due to excessive milk in the process of drinking is avoided, when the baby vertically uses the feeding bottle, when the milk is sucked rapidly, the milk flows through the side end surface of the block 31 and impacts the arc surface of the half arc block 32 to drive the block 31 to slide outwards along the block sliding groove 30, so that the flowing cross section of the milk is reduced, and the choking phenomenon is further prevented.

Claims

1. A nursing bottle capable of being used on back, which comprises an outer bottle body (10), and is characterized in that: the feeding bottle is characterized in that a bottle sleeve (11) is sleeved on the upper end face of the outer bottle body (10), a nipple (12) is detachably connected inside the bottle sleeve (11), two handle sliding grooves (16) are formed in the circumferential side wall of the outer bottle body (10), the two handle sliding grooves (16) are arranged at equal intervals along the circumferential direction of the outer bottle body (10), an outer bottle body inner cavity (14) is formed in the outer bottle body (10), an inner bottle body (15) is rotatably arranged in the outer bottle body inner cavity (14), inner teeth (23) are fixedly arranged on the outer circumferential face of the upper end of the outer bottle body (10), outer teeth (24) are fixedly arranged on the inner circumferential face of the bottle sleeve (11), and the inner teeth (23) are meshed with the outer teeth (24);

the rotating mechanism comprises handles (17) which are respectively arranged in the two handle sliding grooves (16) in a sliding manner;

the auxiliary mechanism comprises a rotating disc (40) which is rotatably arranged on the inner bottom surface of the inner bottle body (15);

the throttling mechanism comprises a pushing disc (35) which is arranged inside the inner bottle body (15) in a sliding mode.

2. A nursing bottle of claim 1 which can be used supinely, wherein: the rotating mechanism further comprises a curved groove (19) formed along the circumferential surface of the inner bottle body (15), sliding blocks (20) are fixedly connected to the side end faces, close to the inner bottle body (15), of the two handles (17) respectively, the ends of the sliding blocks (20) are arranged in the curved groove (19) in a sliding mode, two sliding blocks (18) are fixedly connected to the side end faces, close to the inner bottle body (15), of the two handles (17) respectively, and the two sliding blocks (18) are symmetrically arranged with the horizontal center line of the handles (17).

3. A nursing bottle of claim 2 which can be used supinely, wherein: the auxiliary mechanism comprises a rotating cavity (41) formed in the bottom surface of the outer bottle body (10), a transmission shaft (43) is rotatably arranged at the center of the inner portion of the rotating cavity (41), the upper end surface of the transmission shaft (43) is fixedly connected with the bottom surface of a rotating disc (40), a gear (44) is fixedly connected with the circumferential surface of the lower end of the transmission shaft (43), disc teeth (42) are fixedly connected with the lower end surface of the inner bottle body (15), a half-toothed shaft (45) is fixedly connected with the inner portion of the rotating cavity (41), a half-toothed gear (46) is rotatably arranged on the circumferential surface of the half-toothed shaft (45), and the half-toothed gear (46) is meshed with the disc teeth (42) and the gear (44) respectively.

4. A nursing bottle of claim 3 which can be used supinely, wherein: throttling mechanism still includes and opens the logical groove (22) of play water at bottle cover (11) up end along vertical direction, the inside slip that goes out water logical groove (22) is provided with connects hard tube (34), two intercommunication groove (33), two have been seted up to the periphery of connecting hard tube (34) intercommunication groove (33) are along the square equidistant setting of circumference of connecting hard tube (34), connect the lower terminal surface fixedly connected with coupling hose (36) of hard tube (34), the inside cover of lower extreme of coupling hose (36) is equipped with connector (37), the lower extreme fixedly connected with location ball (38) of connector (37), the logical groove of cross (39) has been seted up to the inside of location ball (38), the logical groove of cross (39) initial condition down with the up end contactless of rolling disc (40).

5. A feeding bottle for supine use according to claim 4, wherein: the throttling mechanism further comprises four connecting shaft grooves (25) which are vertically and upwards formed in the lower end face of the bottle sleeve (11), the connecting shaft grooves (25) are arranged at equal intervals in the circumferential direction of the connecting hard tube (34), the connecting shaft grooves (25) are internally provided with (29) in a sliding mode respectively, the lower end face of (29) is fixedly connected with the upper end face of the pushing disc (35), and first springs are connected between the upper end face of (29) and the upper top face of the connecting shaft grooves (25) respectively.

6. A nursing bottle of claim 1 which can be used supinely, wherein: the throttling mechanism further comprises four push block sliding grooves (26) which are arranged in the bottle sleeve (11) in the vertical direction, push blocks (27) are respectively arranged in the four push block sliding grooves (26) in a sliding mode, the lower end faces of the four push blocks (27) are respectively fixedly connected with connecting shafts (28), the lower ends of the connecting shafts (28) penetrate through the bottom face of the push block sliding grooves (26) and are fixedly connected with the upper end face of the connecting shafts (29), four stop block sliding grooves (30) are further formed in the bottle sleeve (11), the four stop block sliding grooves (30) are arranged at equal intervals in the circumferential direction of the bottle sleeve (11), each stop block sliding groove (30) is communicated with the push block sliding grooves (26) and the water outlet through grooves (22), a stop block (31) is respectively arranged in the stop block sliding mode in the inner portion of each stop block sliding groove (30), and two half arc blocks (32) are fixedly connected to the side end faces, close to the water outlet, the two half arc blocks (32) are arranged at equal intervals along the vertical direction of the stop block (31).