CN116711948A

CN116711948A - Side-turning prevention seat device for assisting infant feeding

Info

Publication number: CN116711948A
Application number: CN202310560361.0A
Authority: CN
Inventors: 李金娜; 麻丽丽; 梁迎萍; 张军艳
Original assignee: CHANGZHI MEDICAL COLLEGE; Shanxi Xiaoxiangwan Children's Service Co ltd
Current assignee: CHANGZHI MEDICAL COLLEGE; Shanxi Xiaoxiangwan Children's Service Co ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-08

Abstract

The invention discloses an anti-rollover seat device for assisting infant feeding, which relates to the technical field of infant seats and comprises a placement groove, armrests, a foot rest, a seat cushion, an anti-rollover device, a backrest, a massage ball and a stopper, wherein the placement groove is formed in one side of the backrest with a bulge, the armrests are rotatably connected to the inner wall of the lower side of the placement groove, the massage ball is fixedly arranged on the upper surface of the backrest, the surfaces of the stopper are fixedly connected to the two sides of the backrest, the seat cushion is placed on the upper surface of the massage ball, and the bottom of the foot rest is fixedly arranged on the surface of the seat cushion far away from one end of the massage ball. This prevent seat device that turns on one's side of infant feeds to eat reaches the in-process of feeding to the infant, thereby the infant sits the time overlength and alleviates the effect that the infant buttock was sour and painful to the height and the inclination adjustment of infant's cushion to be convenient for feed to the infant, play at last and prevent to lead to the fact the effect that the seat takes place to incline because of the shake of infant.

Description

Side-turning prevention seat device for assisting infant feeding

Technical Field

The invention relates to the technical field of infant seats, in particular to an anti-rollover seat device for assisting infants in feeding.

Background

The chair is common furniture in daily life, and the chair is used as an auxiliary component for rest, and the structure is solid, the stability is particularly important, and the safety is the primary requirement of users.

The Chinese patent publication number is as follows: the integrated adult and child dual-purpose seat of CN107117081B and an automobile comprise a cushion; the first turnover mechanism is arranged on the cushion and is used for turning to a set height to form a horizontal support for children to sit on; the backrest is rotationally connected with the cushion; the second overturning mechanism is arranged on the backrest and is used for overturning to be perpendicular to the backrest to form left and right child head protection supports; and the third turnover mechanism is arranged on the left side and the right side of the backrest and is positioned between the first turnover mechanism and the second turnover mechanism and is used for turning to be perpendicular to the backrest to form left side and right side protection supports. The integrated dual-purpose seat for adults and children has a simple structure, realizes dual purposes of adults and children, does not occupy the space in a vehicle, and has head and side protection.

For the existing infant seat, the conditions of acid pain and the like of the buttocks of the infant caused by overlong sitting time when the infant feeds the infant still exist; when a plurality of children are arranged in each family, the child seats with different sizes are needed for children with different sizes because the sizes of the seats are fixed, so that the expenditure of the family is increased; in addition, the infant can shake continuously, and the dangerous situations such as seat tipping and the like are easy to occur.

Disclosure of Invention

In order to achieve the above purpose, the invention is realized by the following technical scheme: an anti-rollover seat device for assisting infants in feeding comprises a placement groove, armrests, foot rests, a seat cushion, an anti-rollover device, a backrest, massage balls and a stopper. Wherein the armrests play a role in preventing dangerous situations such as falling of infants due to shaking left and right.

The seat cushion is arranged on the upper surface of the massage ball, the surface of the stopper is fixedly connected to two sides of the backrest, and the bottom of the foot rest is fixedly arranged on the surface of one end of the seat cushion far away from the massage ball; the middle foot rest plays a role in preventing dangerous situations such as rolling down from the infant seat caused by the swing of the two feet of the infant, and the massage ball plays a role in relieving the pain of the buttocks of the infant due to the overlong sitting time of the infant.

The rollover prevention device is fixedly arranged on the lower surface of the backrest;

the side-turning prevention device comprises a cross rod frame, wherein when the cross rod frame is crossed and ascended, the function of adjusting the height of a seat cushion is achieved, the top of the cross rod frame is fixedly arranged on the lower surface of a backrest, the inside of the cross rod frame is rotationally connected with a long shaft, one end of the cross rod frame, far away from the backrest, is fixedly connected with a swinging device, the bottom of the swinging device is fixedly connected with a bottom cushion, and one side, far away from the swinging device, of the bottom cushion is fixedly connected with a side-turning prevention device.

Preferably, the swinging device comprises a fulcrum seat, the bottom of the fulcrum seat is fixedly arranged on the upper surface of the bottom pad, a rotating shaft is fixedly connected to the surface of the fulcrum seat, a shaft sleeve is rotatably connected to the surface of the rotating shaft, and a rotating plate is fixedly connected to the outer surface of the shaft sleeve.

Preferably, the lower surface fixedly connected with air bag of commentaries on classics board, wherein the air bag plays the effect of adjusting the cushion inclination, the one end fixed mounting that the air bag kept away from the commentaries on classics board is at the upper surface of base pad, the last surface fixed mounting of commentaries on classics board has the connecting plate, the surface fixedly connected with two-way spring clamp of connecting plate, the surface cover of two-way spring clamp is established on the surface of pivot, and wherein connecting plate and two-way spring clamp play the stabilization to whole pendulous device.

Preferably, the rollover prevention device comprises a seat frame, the lower surface of the seat frame is fixedly connected with a rollover prevention frame, the upper surface of the seat frame is fixedly connected with a connecting rod seat, the surface of the connecting rod seat is rotationally connected with a swinging rod, the surface of the swinging rod is fixedly connected with a swinging block, and the upper surface of the swinging block is fixedly connected with the lower surface of a bottom pad.

Preferably, the upper surface of the rollover prevention frame is fixedly connected with a front supporting rod, two ends of the front supporting rod are fixedly connected to the surface of the seat frame, and the surface of the seat frame is fixedly connected with a connector.

Preferably, one end of the connector, which is far away from the seat frame, is fixedly connected with a rear supporting rod, the surface of the rear supporting rod is fixedly connected with a lifting support, and the upper surface of the lifting support is fixedly connected with the lower surface of the bottom pad. The lifting support ascends, so that the bottom pad can form a state with high back and low front, the purpose of the lifting support is to enable a child to tilt forwards to feed the infant conveniently, a coupler is sleeved on the end face of the seat frame, and a rear supporting leg is fixedly connected to one end, far away from the seat frame, of the coupler.

Preferably, the rollover prevention frame comprises a support frame, the upper surface of the support frame is fixedly connected with the lower surface of the seat frame, the right side of the support frame is fixedly connected with a front support, and the upper surface of the front support is fixedly connected with the lower surface of the front support rod. Wherein the seat frame plays a role in supporting the whole seat, so the seat frame, the front support and the rear support rod are fixed to play a role in increasing the stability of the whole seat.

Preferably, the bottom fixedly connected with front leg of support frame, the fixed surface of front leg is connected with the reinforcement piece, the one end fixedly connected with curb plate of front leg is kept away from to the reinforcement piece, one side fixedly connected with card table angle plate that the curb plate is close to the reinforcement piece. Wherein the foot plate of the desk is used for preventing the seat from tilting due to the shake of the baby, and the reinforcing block is used for lowering the center of gravity of the whole seat, so that the possibility of the seat tilting is reduced.

Preferably, the stopper comprises a support rod seat, the fixed surface of support rod seat is connected with the both sides at the back, the surface rotation of support rod seat is connected with the stop lever, the fixed surface of stop lever is connected with protection gasbag, and wherein protection gasbag will play the effect of protecting the baby, the surface rotation of stop lever is connected with the transmission shaft, the transmission shaft runs through in the surface of stop lever and extends to the outside, the fixed surface of transmission shaft is connected with the pulley, the non-crooked one side fixedly connected with breather pipe of protection gasbag, the bottom fixedly connected with of breather pipe blocks the device, wherein blocks the device and will contact ground and play support seat and increase friction and prevent the effect that the pulley removed, the one end fixedly connected with telescopic strut that protection gasbag was kept away from to the breather pipe, wherein telescopic strut plays the effect that the increase was supported.

The invention provides an anti-rollover seat device for assisting infants in feeding. The beneficial effects are as follows:

1. according to the side-turning prevention seat device for assisting infant feeding, the armrests are rotated out of the arrangement grooves formed in the surface of the backrest, and the armrests play a role in preventing dangerous situations such as falling of infants due to shaking left and right. The legs of the infant pass through the two holes of the foot rest to prevent the infant from rolling off the infant seat due to the swing of the legs of the infant. Wherein the baby sits on the cushion, and the massage ball is installed at the bottom of the cushion, wherein the massage ball plays the role of relieving the pain of the buttocks of the baby due to overlong sitting time of the baby.

2. This supplementary infant feeds seat device that prevents turning on one's side of food is through the inflation to the air bag for the change board takes place to rotate, nevertheless the one end of change board is fixed connection on the axle sleeve surface, and the inner wall rotation of axle sleeve is connected with the pivot, consequently two change boards will take place the rotation of merger trend as the centre of a circle, the last fixed surface of change board has the cross rod frame in addition, consequently fix the cross rod frame on two change board surfaces and will take place alternately because of the major axis, make cross rod frame alternately rise, in order to reach the effect of adjustment cushion height.

3. According to the side-turning prevention seat device for assisting infant feeding, when the two inflatable bags are inflated with gases with different volumes, the inclination of the seat cushion can be changed, so that the adjustment of comfortable sitting postures of infants is facilitated. The connecting plate and the bidirectional spring clamp play a role in stabilizing the whole swinging device, and the bidirectional spring clamp always keeps a clamping state, so that the rotating plate is always clamped, and the rotating plate is prevented from rotating when the rotating plate is stationary.

4. This supplementary infant feeds prevents seat device of turning on one's side, through lifting support's rising for fixed connection takes place ascending removal at lifting support top's base pad, and the swing piece of corresponding fixed connection at base pad bottom opposite side will take place anticlockwise swing, makes the base pad move down, thereby the base pad will form the state of back height front low, and its purpose is to let child forward lean be convenient for to infant's feeding.

5. This supplementary infant feeds seat device that prevents turning on one's side of food is on seat frame through supporting seat frame, fore-stock and back branch fixed connection, and wherein the seat frame plays the effect that supports whole seat, and consequently supporting seat frame, fore-stock and back branch are fixed to play the effect that increases whole seat stability.

6. This supplementary infant feeds seat device that prevents turning on one's side of food is through mating two card table scute with the table foot of infant's special dining table to prevent that the shake of baby from causing the problem that the seat takes place to tip over, wherein the effect of reinforcement piece is with the focus decline of whole seat, thereby reduces the possibility that the seat tumbles.

7. According to the side-turning prevention seat device for assisting infant feeding, the whole seat is inclined, so that the seat applies pressure to the blocking rod by utilizing the gravity of the seat, the pulley rolls outwards, the blocking rod rotates around the supporting rod seat, when the pulley rolls to a certain distance, the blocking device contacts the ground and plays a role in supporting the seat and increasing friction to prevent the pulley from moving, and the stopper at the other side of the seat does work by utilizing the gravity of the seat and the blocking device, so that the seat is restored to the original state; if the baby rolls down from one side of the seat, the protection air bag plays a role in protecting the baby, in addition, the part, connected with the vent pipe, of the protection air bag is provided with a thin sheet, at the moment, the protection air bag is impacted by the baby during falling down, so that the thin sheet is broken, a large amount of air enters the telescopic support rod along the vent pipe, so that the telescopic support rod stretches out under stress and supports the seat frame to play a role in increasing support, and meanwhile, the time for the seat to recover can be increased by matching with the stopper at the other side.

Drawings

FIG. 1 is a schematic diagram of an anti-rollover seating device for assisting an infant in feeding;

FIG. 2 is a schematic bottom view of the anti-rollover seating device for assisting in feeding an infant in accordance with the present invention;

FIG. 3 is a schematic view of the structure of the massage ball of the present invention;

FIG. 4 is a schematic side view of the rollover prevention apparatus of the present invention;

FIG. 5 is a schematic top view of the rollover prevention device of the present invention;

FIG. 6 is a schematic top view of the swing apparatus of the present invention;

FIG. 7 is a schematic side view of a swing apparatus according to the present invention;

FIG. 8 is a schematic diagram of the rollover preventer of the present invention;

FIG. 9 is a schematic view of the internal structure of the rollover preventer of the present invention;

FIG. 10 is a schematic view of the structure of the rollover prevention rack of the present invention;

fig. 11 is a schematic view of a stopper according to the present invention.

In the figure: 1. a placement groove; 2. an armrest; 3. setting a foot rest; 4. a cushion; 5. a rollover prevention device; 6. a backrest; 7. a massage ball; 8. a stopper; 51. a cross bar frame; 52. a long axis; 53. a swinging device; 54. a rollover preventer; 55. a bottom pad; 531. a shaft sleeve; 532. a rotating plate; 533. a rotating shaft; 534. a support shaft seat; 535. a two-way spring clip; 536. an inflatable bag; 537. a connecting plate; 541. a seat frame; 542. a rear leg; 543. a lifting bracket; 544. a rear strut; 545. a front strut; 546. a swinging block; 547. swing rod; 548. a connecting rod seat; 549. a rollover prevention frame; 5410. a connector; 5411. a coupling; 5491. a support frame; 5492. a front bracket; 5493. a front leg; 5494. a side plate; 5495. a clamping table corner plate; 5496. a reinforcing block; 81. a support rod seat; 82. a blocking lever; 83. a protective airbag; 84. a transmission shaft; 85. a pulley; 86. a blocking device; 87. a vent pipe; 88. and (5) a telescopic strut.

Detailed Description

The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

As shown in fig. 1 to 10, the present invention provides a technical solution: an anti-rollover seat device for assisting infants in feeding comprises a placement groove 1, armrests 2, a foot rest 3, a seat cushion 4, an anti-rollover device 5, a backrest 6 and massage balls 7.

The seat cushion is characterized in that the placement groove 1 is formed in one side of the backrest 6 with protrusions, the handrail 2 is rotationally connected to the inner wall of the lower side of the placement groove 1, the massage ball 7 is fixedly installed on the upper surface of the backrest 6, the seat cushion 4 is placed on the upper surface of the massage ball 7, the bottom of the foot rest 3 is fixedly installed on the surface, far away from one end of the massage ball 7, of the seat cushion 4, and the rollover prevention device 5 is fixedly installed on the lower surface of the backrest 6. By rotating the armrests 2 out of the arrangement grooves 1 formed on the surface of the backrest 6, the legs of the infant are passed through the two holes of the foot rest 3, wherein the infant sits on the seat cushion 4, and the massage balls 7 are arranged at the bottom of the seat cushion 4.

The rollover prevention device 5 comprises a cross rod frame 51, the top of the cross rod frame 51 is fixedly arranged on the lower surface of the backrest 6, a long shaft 52 is rotatably connected in the cross rod frame 51, one end, far away from the backrest 6, of the cross rod frame 51 is fixedly connected with a swinging device 53, the bottom of the swinging device 53 is fixedly connected with a bottom pad 55, and one side, far away from the swinging device 53, of the bottom pad 55 is fixedly connected with a rollover prevention device 54.

The swinging device 53 comprises a fulcrum seat 534, the bottom of the fulcrum seat 534 is fixedly mounted on the upper surface of the bottom pad 55, a rotating shaft 533 is fixedly connected to the surface of the fulcrum seat 534, a shaft sleeve 531 is rotatably connected to the surface of the rotating shaft 533, a rotating plate 532 is fixedly connected to the outer surface of the shaft sleeve 531, an inflatable bag 536 is fixedly connected to the lower surface of the rotating plate 532, one end of the inflatable bag 536, far away from the rotating plate 532, is fixedly mounted on the upper surface of the bottom pad 55, a connecting plate 537 is fixedly mounted on the upper surface of the rotating plate 532, a bidirectional spring clamp 535 is fixedly connected to the surface of the connecting plate 537, and the surface of the bidirectional spring clamp 535 is sleeved on the surface of the rotating shaft 533. By inflating the air bag 536, the rotating plates 532 rotate, however, one end of each rotating plate 532 is fixedly connected to the surface of the shaft sleeve 531, and the inner wall of the shaft sleeve 531 is rotatably connected with the rotating shaft 533, so that the two rotating plates 532 rotate in a combined trend by taking the rotating shaft 533 as the center of a circle, and the cross rod frames 51 are fixedly arranged on the upper surfaces of the rotating plates 532, so that the cross rod frames 51 fixed on the surfaces of the two rotating plates 532 cross due to the long shafts 52, and the cross rod frames 51 cross and rise; by filling the inside of the two air cells 536 with different volumes of air, the gradient of the seat cushion 55 is changed.

The rollover prevention device 54 comprises a seat frame 541, a rollover prevention frame 549 is fixedly connected to the lower surface of the seat frame 541, a connecting rod seat 548 is fixedly connected to the upper surface of the seat frame 541, a swinging rod 547 is rotatably connected to the surface of the connecting rod seat 548, a swinging block 546 is fixedly connected to the surface of the swinging rod 547, the upper surface of the swinging block 546 is fixedly connected to the lower surface of a base cushion 55, a front supporting rod 545 is fixedly connected to the upper surface of the rollover prevention frame 549, two ends of the front supporting rod 545 are fixedly connected to the surface of the seat frame 541, a connector 5410 is fixedly connected to the surface of the seat frame 541, a rear supporting rod 544 is fixedly connected to one end of the connector 5410 away from the seat frame 541, a lifting support 543 is fixedly connected to the surface of the rear supporting rod 544, a coupler 5411 is sleeved on the end surface of the seat frame 541, and one end of the coupler 5411 away from the seat frame 541 is fixedly connected with a rear supporting leg 542. By the lifting of the lifting bracket 543, the bottom pad 55 fixedly connected to the top of the lifting bracket 543 moves upwards, and the corresponding swinging block 546 fixedly connected to the other side of the bottom pad 55 swings anticlockwise, so that the bottom pad 55 moves downwards, and the bottom pad 55 is in a state of high back and low front.

The rollover prevention rack 549 comprises a support frame 5491, the upper surface of the support frame 5491 is fixedly connected with the lower surface of the seat frame 541, the right side of the support frame 5491 is fixedly connected with a front support 5492, the upper surface of the front support 5492 is fixedly connected with the lower surface of a front support rod 545, the bottom of the support frame 5491 is fixedly connected with a front supporting leg 5493, the surface of the front supporting leg 5493 is fixedly connected with a reinforcing block 5496, one end of the reinforcing block 5496, far away from the front supporting leg 5493, is fixedly connected with a side plate 5494, and one side of the side plate 5494, close to the reinforcing block 5496, is fixedly connected with a clamping table corner plate 5495. By mating the two card table corner plates 5495 with the feet of the infant special dining table.

The stopper 8 comprises a supporting rod seat 81, the surface of the supporting rod seat 81 is fixedly connected to two sides of the backrest 6, a blocking rod 82 is rotatably connected to the surface of the supporting rod seat 81, a protecting air bag 83 is fixedly connected to the surface of the blocking rod 82, a transmission shaft 84 is rotatably connected to the surface of the blocking rod 82, the transmission shaft 84 penetrates through the surface of the blocking rod 82 and extends to the outside, a pulley 85 is fixedly connected to the surface of the transmission shaft 84, a vent pipe 87 is fixedly connected to one side of the protecting air bag 83 without bending, a blocking device 86 is fixedly connected to the bottom of the vent pipe 87, and a telescopic supporting rod 88 is fixedly connected to one end of the vent pipe 87 away from the protecting air bag 83. By tilting the whole seat, the seat applies pressure to the blocking rod 82 by utilizing the gravity of the seat, so that the pulley 85 rolls outwards, the blocking rod 82 rotates around the supporting rod seat 81, when the pulley 85 rolls to a certain distance, the blocking device 86 contacts the ground, and the stopper 8 at the other side of the seat does work by utilizing the gravity of the seat and the blocking device 86, so that the seat is restored; if the infant rolls down from one side of the seat, the protecting air bag 83 will catch the infant, and in addition, the part of the protecting air bag 83 connected with the ventilation pipe 87 is provided with a thin sheet, at this time, the protecting air bag 83 is impacted by the infant falling down, so that the thin sheet breaks, so that a large amount of air enters the telescopic strut 88 along the ventilation pipe 87, so that the telescopic strut 88 is forced to stretch out and prop up the seat frame 541, and the time for the seat to recover can be increased by matching with the stopper 8 at the other side.

When the baby chair is used, the handrail 2 can be rotated out of the placement groove 1 formed on the surface of the backrest 6, and the handrail 2 plays a role in preventing dangerous situations such as falling and the like caused by shaking left and right. The legs of the infant are passed through the two holes of the foot rest 3 so as to prevent the dangerous situation that the legs of the infant roll off the infant seat due to swinging. Wherein the baby sits on the cushion 4, and the massage ball 7 is installed at the bottom of the cushion 4, wherein the massage ball 7 plays a role in relieving the pain of the buttocks of the baby due to overlong sitting time of the baby.

Through the inflation to the gas cell 536 for the revolving plate 532 takes place to rotate, nevertheless the one end of revolving plate 532 is fixed connection on the axle sleeve 531 surface, and the inner wall rotation of axle sleeve 531 is connected with pivot 533, consequently two revolving plates 532 will take place the rotation of combining trend with pivot 533 as the centre of a circle, the upper surface fixed mounting of revolving plate 532 has the cross rod frame 51 in addition, consequently the cross rod frame 51 of fixing on two revolving plate 532 surfaces will take place alternately because of major axis 52, make cross rod frame 51 alternately rise, in order to reach the effect of adjusting cushion 4 height.

By filling the two inflatable bags 536 with different volumes of gas, the inclination of the cushion 4 can be changed, so as to achieve the purpose of adjusting the comfortable sitting posture of the infant. Wherein the connection plate 537 and the bi-directional spring clamp 535 play a stabilizing role for the entire swinging means 53, and the bi-directional spring clamp 535 is always kept clamped, thereby always clamping the rotating plate 532 against rotation when it is stationary.

Through the rising of lifting bracket 543 for upward movement takes place for fixed connection at the bottom cushion 4 at lifting bracket 543 top, and the counter-clockwise swing takes place for the swing piece 546 of corresponding fixed connection at bottom cushion 4 bottom opposite side, makes bottom cushion 4 down movement, thereby bottom cushion 4 will form the state of back height front low, and its purpose is to let the child forward the feeding of being convenient for to the baby.

It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The utility model provides an assist infant feeds seat device of preventing turning on one's side of food, includes mounting groove (1), handrail (2), puts foot rest (3), cushion (4), prevents turning on one's side device (5), back (6), massage ball (7) and stopper (8), its characterized in that:

the seat comprises a backrest (6), a handrail (2), a stopper (8), a seat cushion (4) and a foot rest (3), wherein the backrest (6) is provided with a bulge, the handrail (2) is rotatably connected to the inner wall of the lower side of the backrest (6), the massage ball (7) is fixedly arranged on the upper surface of the backrest (6), the surface of the stopper (8) is fixedly connected to the two sides of the backrest (6), the seat cushion (4) is arranged on the upper surface of the massage ball (7), and the bottom of the foot rest (3) is fixedly arranged on the surface of the seat cushion (4) far away from one end of the massage ball (7);

the rollover prevention device (5) is fixedly arranged on the lower surface of the backrest (6);

the rollover prevention device (5) comprises a cross rod frame (51), the top of the cross rod frame (51) is fixedly arranged on the lower surface of the backrest (6), a long shaft (52) is rotatably connected in the cross rod frame (51), one end, far away from the backrest (6), of the cross rod frame (51) is fixedly connected with a swinging device (53), the bottom of the swinging device (53) is fixedly connected with a bottom pad (55), and one side, far away from the swinging device (53), of the bottom pad (55) is fixedly connected with a rollover prevention device (54).

2. The anti-rollover seating device for assisting in feeding an infant as in claim 1, wherein: the swinging device (53) comprises a fulcrum seat (534), the bottom of the fulcrum seat (534) is fixedly arranged on the upper surface of the bottom pad (55), a rotating shaft (533) is fixedly connected to the surface of the fulcrum seat (534), a shaft sleeve (531) is rotatably connected to the surface of the rotating shaft (533), and a rotating plate (532) is fixedly connected to the outer surface of the shaft sleeve (531).

3. An anti-rollover seating apparatus for assisting feeding of an infant as in claim 2, wherein: the lower surface fixedly connected with gas cell (536) of revolving plate (532), the one end fixed mounting that revolving plate (532) was kept away from to gas cell (536) is at the upper surface of base pad (55), the upper surface fixed mounting of revolving plate (532) has connecting plate (537), the surface fixedly connected with two-way spring clamp (535) of connecting plate (537), the surface cover of two-way spring clamp (535) is established on the surface of pivot (533).

4. The anti-rollover seating device for assisting in feeding an infant as in claim 1, wherein: the side turning prevention device (54) comprises a seat frame (541), the lower surface of the seat frame (541) is fixedly connected with a side turning prevention frame (549), the upper surface of the seat frame (541) is fixedly connected with a connecting rod seat (548), the surface of the connecting rod seat (548) is rotationally connected with a swinging rod (547), the surface of the swinging rod (547) is fixedly connected with a swinging block (546), and the upper surface of the swinging block (546) is fixedly connected with the lower surface of a base cushion (55).

5. The anti-rollover seating device for assisting in feeding an infant as set forth in claim 4, wherein: the upper surface of the rollover prevention frame (549) is fixedly connected with a front supporting rod (545), two ends of the front supporting rod (545) are fixedly connected to the surface of the seat frame (541), and the surface of the seat frame (541) is fixedly connected with a connector (5410).

6. The anti-rollover seating apparatus for assisting in feeding an infant as set forth in claim 5, wherein: the one end fixedly connected with back branch (544) of seat frame (541) is kept away from to connector (5410), the fixed surface of back branch (544) is connected with lifting support (543), the upper surface fixed connection of lifting support (543) is at the lower surface of base pad (55), the terminal surface cover of seat frame (541) is equipped with shaft coupling (5411), one end fixedly connected with back landing leg (542) of seat frame (541) are kept away from to shaft coupling (5411).

7. The anti-rollover seating device for assisting in feeding an infant as set forth in claim 4, wherein: the rollover prevention frame (549) comprises a support frame (5491), the upper surface of the support frame (5491) is fixedly connected with the lower surface of the seat frame (541), the right side of the support frame (5491) is fixedly connected with a front support (5492), and the upper surface of the front support (5492) is fixedly connected with the lower surface of the front support rod (545).

8. The anti-rollover seating apparatus for assisting in feeding an infant as set forth in claim 7, wherein: the bottom fixedly connected with front leg (5493) of support frame (5491), the fixed surface of front leg (5493) is connected with and consolidates piece (5496), the one end fixedly connected with curb plate (5494) of front leg (5493) is kept away from to consolidate piece (5496), one side fixedly connected with card table angle board (5495) that curb plate (5494) are close to consolidate piece (5496).

9. The anti-rollover seating apparatus for assisting in feeding an infant as set forth in claim 7, wherein: stopper (8) are including branch seat (81), the fixed surface of branch seat (81) connects in the both sides of back (6), the surface rotation of branch seat (81) is connected with stops pole (82), stop pole (82), the fixed surface of stopping pole (82) is connected with protection gasbag (83), the surface rotation of stopping pole (82) is connected with transmission shaft (84), transmission shaft (84) run through in the surface of stopping pole (82) and extend to the outside, the fixed surface of transmission shaft (84) is connected with pulley (85), the one side fixedly connected with breather pipe (87) of protection gasbag (83) no bending, the bottom fixedly connected with of breather pipe (87) stops device (86), the one end fixedly connected with telescopic strut (88) of protection gasbag (83) are kept away from to breather pipe (87).