CN113511247A - A rotatable and foldable seat pocket structure and a stroller using the same - Google Patents

Abstract

The invention relates to a foldable baby carriage technology, which is used to solve the problems that the seat of the baby carriage cannot be flexibly adjusted and the folding occupies a large area, in particular to a rotatable and foldable seat pocket structure and a baby carriage using the structure, comprising an upper push handle group, Push-down handle group, rear foot group, linkage rod, front foot group, seat support rod, seat chassis group, seat group, armrest group, canopy group, backrest group and pedal group; During the group, press the pedal adjustment button to rotate the foot pedal upward, and then the seat group can be rotated, so that the seat group rotates above the seat group chassis group, and rotates to the rear, and then put the foot pedal group down to the drooping state. , Complete the adjustment of the seat group, not only realize the on-demand adjustment of the seat direction, but also increase the comfort of children when riding, and the adjustment steps of the seat direction are also extremely simple, even if you hold the child in one hand, the other hand can easily Operation, easy for parents to use and adjust outdoors.

Description

Rotatable folding seat pocket structure and baby carrier applying same

Technical Field

The invention relates to a foldable baby carrier technology, in particular to a seat pocket structure capable of being rotated and folded and a baby carrier applying the structure.

Background

The baby carriage is a tool vehicle designed for providing convenience for outdoor activities of babies, is also a favorite walking vehicle for babies, and is a necessary product for mothers to go to a street for shopping, however, the baby carriage can be divided into various types according to the growth and the use of the babies, the load capacity is mainly used as a standard, the general test standard is nine to fifteen kilograms, and the general baby carriage can be used for about four to five years;

at present, the existing baby carriages still have shortcomings, most of the baby carriages cannot be folded or have a simple folding function when being used, and the volume of the baby carriages cannot be more completely compressed, so that the baby carriages carried by the vehicles or the baby carriages occupy larger volume and are inconvenient to store when not used; in addition, although some frames of the existing baby carriage can be folded, the sitting stump part for the child to sit on is in a fixed mode, so that the existing baby carriage cannot be folded, the space is saved, the flexibility of the child to sit is reduced, the child maintains the same posture for a long time, and the existing baby carriage is not beneficial to the sitting and using of the child;

in view of the above technical problem, the present application proposes a solution.

Disclosure of Invention

The invention aims to solve the problems that the sitting pocket of the baby carrier cannot be flexibly adjusted and the folding seat occupies a large area, and provides a rotatable and foldable sitting pocket structure and the baby carrier applying the structure.

The purpose of the invention can be realized by the following technical scheme:

a rotatable and foldable sitting pocket structure comprises a sitting pocket group and armrest groups, wherein the armrest groups are fixedly arranged on two sides of the sitting pocket group through backrest rotating buttons;

the sit pocket chassis group comprises a lower chassis and an upper chassis, the upper chassis is slidably connected to the upper surface of the lower chassis, the upper chassis is rotatably connected with the sit pocket group through a base rotating button, one end of the upper chassis, which is far away from the sit pocket and is folded with a pull handle, is embedded with a translation bayonet lock, the translation bayonet lock is symmetrically arranged on two sides of the upper chassis, a plurality of sets of translation clamping grooves are arranged on two sides of the inner wall of the lower chassis, one end of the translation bayonet lock protrudes out of the upper chassis, the translation bayonet lock is clamped and connected inside the translation clamping grooves, a traction device is embedded on the upper surface of the upper chassis, one end of the traction device is connected with the translation bayonet lock, the other end of the traction device is fixedly connected with the sit pocket and is folded with the pull handle, the sit pocket is slidably connected to the lower surface of the upper chassis, one end of the sit pocket group is rotatably connected with a pedal group through a pedal rotating button, and a pedal adjusting button is covered outside the pedal rotating button, a sitting stump adjusting mechanism is arranged in the pedal adjusting button; the other end of the seat stump group is rotationally connected with the backrest group through a backrest rotating button, and a backrest adjusting mechanism is arranged inside the backrest rotating button.

As a preferred embodiment of the invention, the stump sitting adjusting mechanism comprises a gear, a push plate, a clamping block, a stump sitting clamping groove and a base clamping groove, the gear is rotatably connected inside the pedal rotating button, the push plate is embedded in the lower surface of the stump sitting group, one end of the push plate is clamped and connected with the gear, the other end of the push plate is abutted against the clamping block, the clamping block and the push plate are vertically arranged, the base clamping groove is formed in the upper surface of the upper chassis, the stump sitting clamping groove is formed in the lower surface of the stump sitting group, the stump sitting clamping groove and the base clamping groove are symmetrically arranged, and the clamping block is simultaneously clamped and connected inside the stump sitting clamping groove and the base clamping groove.

As a preferred embodiment of the present invention, the backrest adjusting mechanism includes a backrest folding pull handle, a backrest bayonet lock and a backrest slot, the backrest folding pull handle is slidably connected to one side of the backrest set, the backrest set is provided with a wire trough below the backrest folding pull handle, a traction wire is embedded in the wire trough, one end of the traction wire is connected to the backrest folding pull handle, the other end of the traction wire is fixedly connected to the inside of the backrest bayonet lock, and one end of the seat stump set connected to the backrest set is provided with three sets of backrest slots.

As a preferred embodiment of the present invention, the translational bayonet lock includes a spring, a pin head and an outer shell, the outer shell is fixedly connected inside the upper chassis, the spring is fixedly installed inside the outer shell, the pin head passes through the spring and protrudes from one end of the outer shell, one end of the pin head located inside the outer shell is fixedly connected with one end of the spring, and the translational bayonet lock is connected with the translational bayonet lock through the pin head in a clamping manner.

As a preferred embodiment of the present invention, the armrest set is fixedly connected to the outer surface wall of the backrest rotation knob through an armrest quick release button.

As a preferred embodiment of the present invention, a stroller using a rotatably foldable seat pocket structure according to claim 1, the stroller comprises an upper push handle set, a lower push handle set, a rear foot set, a coupling rod, a front foot set, a seat pocket support rod, a seat pocket chassis set, a seat pocket set, a handrail set, a canopy set, a backrest set, and a pedal set, the front foot set, the rear foot set, and the lower push handle set are rotatably connected by a frame rotation knob, the lower push handle set is rotatably connected by an upper push handle rotation knob to the upper push handle set, a frame folding knob is provided at the top end of the upper push handle set, the lower push handle set is rotatably connected by a lower push handle rotation knob to one end of the seat pocket chassis set, the other end of the seat pocket chassis set is rotatably connected by a seat pocket rotation knob to the seat pocket support rod, the middle section of the seat pocket support rod is rotatably connected by a connection rod rotation knob to the coupling rod, the bottom end of the seat pocket support rod is connected by a support rotation knob to the front foot set, one end of the linkage rod, which is far away from the sitting stump supporting rod, is rotatably connected with the outer wall of the rear foot group through a rear wheel rotating button.

Compared with the prior art, the invention has the beneficial effects that:

1. when the baby carriage is used, if the child needs to look at the scenery in front, the sitting stump can be oriented to the front, if the weather is caused, for example, the sun is big or there is sand storm, the sitting stump of the child can be adjusted to the rear to increase the comfort level of the child when sitting, when the sitting stump group is adjusted, the foot pedal is rotated upwards by pressing the foot pedal adjusting button, then the sitting stump group can be rotated, the sitting stump group rotates above the sitting stump base plate group and rotates backwards, then the pedal group is put down to a drooping state, the direction of the sitting stump group can be locked again to complete the adjustment of the sitting stump group, not only the adjustment of the sitting stump direction according to the requirement is realized, the comfort of children when the children sit is increased, but also the adjustment step of the sitting stump direction is very simple, even if a child is held by one hand, the other hand can be easily operated, and the outdoor use and adjustment of parents are facilitated.

2. The sitting stump in the baby carrier can not only realize rotation, but also realize front and back sliding adjustment and folding, when the front and back sliding adjustment is carried out, the sitting stump adjustment pull handle is pulled, the fixation between the sitting stump base plate groups can be quickly unlocked, then the sitting stump group can be pushed, the sitting stump adjustment pull handle can be loosened at the moment, then when the sitting stump group is adjusted to the next group of translation clamping grooves, the translation clamping pins can automatically pop up, the sitting stump is fixed in position, the front and back positions of the sitting stump can be simply and quickly adjusted, the adjustment function is matched with the rotation function of the sitting stump, a larger adjustment space can be provided for the pedal group, and the legs of children can be more comfortable; the function can also be matched with the adjusting function of the backrest for the children to obtain more comfortable postures when lying down, and the balance of the baby carrier is also facilitated.

3. When the baby carriage is not used or needs to be carried, the baby carriage can be folded, when the baby carriage is folded, the push-up handle group and the push-down handle group with longer length are folded, the problem that the push-up handle group and the push-down handle group are too long and inconvenient to carry is avoided, meanwhile, the front foot group, the rear foot group and the push handle group of the frame can be overlapped in a rotating mode and are stacked into rectangular blocks, the phenomenon that the frame is too large and the inside of the frame is hollow and occupies a waste space is avoided, meanwhile, the backrest can be folded downwards to be in contact with a sitting stump, the volume of the sitting stump group part is saved, the front-back sliding function of the sitting stump group can be matched, the folded volume of the baby carriage is compressed to the maximum extent, the outside of the baby carriage is approximately rectangular, and the carrying and the storage cannot be influenced by too convex parts.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a forward direction positioning structure of a stump of the present invention;

FIG. 2 is a schematic view of the turning and placement structure of the present invention;

FIG. 3 is a schematic view of the overall construction of the stroller of the present invention;

FIG. 4 is a schematic view of a semi-folded configuration of the stroller of the present invention;

FIG. 5 is a schematic view of a folding structure of the stroller of the present invention;

FIG. 6 is a schematic view of the present invention illustrating an unlocking structure of the stump in a sitting position;

FIG. 7 is a schematic structural view of a stump-seating base set according to the present invention;

FIG. 8 is a diagram illustrating a fixture block structure according to the present invention;

FIG. 9 is a schematic structural view of a stump adjustment mechanism of the present invention;

FIG. 10 is a schematic view of the upper and lower chassis of the present invention;

FIG. 11 is a schematic view of a backrest rotation button according to the present invention;

FIG. 12 is a schematic view of the translating detent of the present invention.

In the figure: 1. pushing up the handle group; 101. pushing up the knob; 102. a canopy rotation knob; 103. a backrest rotation knob; 104. a foot-operated knob; 105. push down the knob to rotate; 106. a frame rotation knob; 107. a rear wheel rotation knob; 108. a stump-sitting rotating button; 109. a connecting rod rotation knob; 110. a bracket rotation knob; 111. a base rotation knob; 2. a lower push handle group; 3. a rear foot group; 4. a linkage rod; 5. a front foot group; 6. a stump supporting rod is seated; 7. a foot-operated adjustment button; 8. a stump base plate set is seated; 801. a lower chassis; 802. an upper chassis; 9. a stump group is seated; 10. a handrail group; 11. a canopy set; 12. a backrest group; 13. a backrest adjustment mechanism; 1301. the backrest is provided with a retracting pull handle; 1302. a backrest bayonet lock; 1303. a backrest slot; 14. a handrail quick release button; 15. a pedal group; 16. a frame folding knob; 17. the pulling handle is closed to the stump; 18. a stump sitting adjusting mechanism; 1801. a gear; 1802. pushing the plate; 1803. a clamping block; 1804. a pocket for the stump is seated; 1805. a base clamp groove; 19. translating the bayonet; 1901. a spring; 1902. a pin head; 1903. a housing; 20. and a translation clamping groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

The first embodiment is as follows:

referring to fig. 1-10, a rotatable and foldable seat bag structure includes a seat stump group 9 and an armrest group 10, the armrest group 10 is fixedly connected to an outer surface wall of a backrest rotation button 103 through an armrest quick-release button 14 for protecting a child seated in the seat stump group 9, one end of the seat stump group 9 is movably connected with a backrest group 12, an upper portion of the backrest group 12 is rotatably connected with a canopy group 11 through a canopy rotation button 102, the canopy group 11 can freely rotate on the backrest group 12 to adjust the canopy to be retracted and unfolded, and a seat stump base plate group 8 is rotatably installed on a lower surface of the seat stump group 9;

the sitting stump base plate group 8 comprises a lower base plate 801 and an upper base plate 802, the upper base plate 802 is connected to the upper surface of the lower base plate 801 in a sliding mode and used for supporting the sitting stump group 9 and controlling the position and movement of the sitting stump group 9, the upper base plate 802 is connected with the sitting stump group 9 in a rotating mode through a base rotating button 111, the sitting stump group 9 can rotate on the upper surface of the upper base plate 802, the orientation of the sitting stump group 9 is changed, a translation bayonet lock 19 is embedded in one end, far away from a sitting stump folding pull handle 17, of the upper base plate 802, the translation bayonet lock 19 is symmetrically arranged on two sides of the upper base plate 802, the translation bayonet lock 19 comprises a spring 1901, a pin head 1902 and an outer shell 1903, the spring 1901 is fixedly installed inside the outer shell 1903, one end, located inside the outer shell 1903, of the pin head 1902 is fixedly connected with one end of the spring 1901, the supporting effect of the pin head 1902 by the spring 1901 is achieved, the restoring effect of the pin head 1902 is achieved when the traction device is sent out, two sides of the inner wall of the lower base plate 801 are provided with a plurality of translation bayonet grooves 20, the plurality of sets of translation clamping grooves 20 can be arranged according to the requirement, one end of the translation clamping pin 19 protrudes out of the upper chassis 802, the translation clamping pin 19 is connected inside the translation clamping groove 20 in a clamping manner and used for fixing the position of the upper chassis 802 in the lower chassis 801, a traction device is embedded on the upper surface of the upper chassis 802, one end of the traction device is connected with the pin head 1902, the other end of the traction device is fixedly connected with the sit-and-pocket folding pull handle 17, the sit-and-pocket folding pull handle 17 is connected with the pin head 1902 through the traction device, the sit-and-pocket folding pull handle 17 can control the movement of the pin head 1902, the sit-and-pocket folding pull handle 17 is connected to the lower surface of the upper chassis 802 in a sliding manner, the sit-and-pocket pull handle 17 can be driven to pull the traction device when the sit-and-pocket pull handle 17 is pulled, the traction device drives the pin head 1901 inside the housing 1903 to compress the spring 1901, so that the pin head 1902 is retracted from the outside of the upper chassis 802, the upper chassis 802 can be moved, and the pin head 1902 can be automatically reset through the elasticity of the spring 1901 after the movement is completed, the lower base plate is clamped into other translation clamping grooves 20 again to fix the position of the upper base plate 802, one end of the sitting stump group 9 is rotatably connected with a pedal group 15 through a pedal rotating button 104 and used for keeping the positions of the steps and the legs of the child when the child sits, a pedal adjusting button 7 covers the outside of the pedal rotating button 104, and the pedal group 15 can be moved upwards by pressing the pedal adjusting button 7; the other end of the sitting stump group 9 is rotationally connected with the backrest group 12 through the backrest rotating button 103, so that the backrest group 12 is adjusted, and the child can sit more comfortably.

Example two:

referring to fig. 8-9, the sit-pocket adjusting mechanism 18 includes a gear 1801, a push plate 1802, a fixture block 1803, a sit-pocket slot 1804 and a base slot 1805, the gear 1801 is rotatably connected to the inside of the pedal rotary button 104, one side of a tooth on the gear 1801 is obliquely arranged so as to drive the pedal set 15 to rotate when the pedal adjusting button 7 is pressed, the push plate 1802 is embedded on the lower surface of the sit-pocket set 9, the push plate 1802 is reciprocally slidable on the lower surface of the sit-pocket set 9, one end of the push plate 1802 is connected with the gear 1801 in a clamping manner, the push plate 1802 is controlled by the gear 1801 when the push plate 1802 moves, the gear 1801 can push the push plate 1802 when the gear 1801 rotates, the other end of the push plate 1802 abuts against the fixture block 1803, the place where the push plate 1802 and the fixture block 1803 contact each other is an oblique slope, the fixture block 1803 is extruded by the wedge faces when the push plate 1802 slides, the fixture block 1803 is vertically arranged with the push plate 1802, the base slot 1805 is arranged on the upper surface of the upper chassis 802, sit the pocket draw-in groove 1804 and set up and sit pocket group 9 lower surface, sit pocket draw-in groove 1804 and base draw-in groove 1805 and be the symmetry setting, sit pocket group 9 position when the locking, fixture block 1803 block connection simultaneously is inside sitting pocket draw-in groove 1804 and base draw-in groove 1805, when sitting pocket group 9 rotation needs unblock, fixture block 1803 breaks away from base draw-in groove 1805 is inside, and only with sit pocket draw-in groove 1804 and be connected, realized sitting pocket group 9 rotation function's locking and unblock, not only realized sitting pocket group 9 direction and adjusted as required, the comfort when children take has been increased, the regulation step of sitting pocket direction simultaneously is also very simple, even if child is being embraced in one hand, another hand also can easily operate, be convenient for parental's outdoor use and adjustment.

Example three:

referring to fig. 11, the backrest adjusting mechanism 13 includes a backrest folding handle 1301, a backrest latch 1302, and a backrest latch 1303, wherein the backrest latch 1302 has a structure substantially the same as that of the translation latch 19, and an elastic member is disposed inside the backrest folding handle 1302 to elastically support a latch post in the latch, so as to ensure that the front end of the latch extends out in a natural state, thereby achieving a latching function, the backrest folding handle 1301 is slidably connected to one side of the backrest group 12, which is located near the upper push handle group 1, so that a pusher can pull the backrest folding handle 1301, the backrest group 12 is provided with a wire trough below the backrest folding handle 1301, a pull wire is embedded in the wire trough, one end of the pull wire is connected to the backrest folding handle, and the other end of the pull wire is fixedly connected to the inside of the backrest latch 1302, the backrest latch 1302 is connected to the backrest folding handle 1301 through the pull wire, so that the backrest folding handle 1301 can be pulled when the backrest folding handle is pulled, the one end that sits stifle group 9 and back group 12 and link to each other has seted up three group's back draw-in groove 1303, three group's back draw-in grooves 1303 set up respectively in the top of the rotatory button 103 axis department of back, the upper right side with right-hand, the state when the back draw-in groove 1303 of the top corresponds back group 12 and closes, and the back draw-in groove 1303 of the upper right side then corresponds the state that back group 12 stands for children can lean on back group 12 to sit inside sitting stifle group 9, and the back draw-in groove 1303 of the right side then corresponds the state that back group 12 lies flat, make children can lie flat in inside and have a rest.

Example four:

referring to fig. 1-8, a stroller with a rotatable and foldable seat structure as claimed in claim 1, comprises an upper push handle set 1, a lower push handle set 2, a rear foot set 3, a linkage rod 4, a front foot set 5, a seat support rod 6, a seat base set 8, a seat base set 9, a handle set 10, a canopy set 11, a backrest set 12 and a pedal set 15, wherein the front foot set 5, the rear foot set 3 and the lower push handle set 2 are rotatably connected by a frame rotating knob 106, when folded, the rear foot set 3 can rotate clockwise close to the front foot set 5, the lower push handle set 2 can rotate counterclockwise close to the front foot set 5, to fold the frame part, the lower push handle set 2 is rotatably connected with the upper push handle set 1 by an upper push handle rotating knob 101, the upper push handle set 1 can rotate clockwise around the upper push handle rotating knob 101, to fold the upper push handle set 1 and the lower push handle set 2, the top end of the upper push handle set 1 is provided with a pinch knob 16, the inner locking joint of the upper push handle rotating button 101 can be unlocked by pinching the frame folding knob 16, the lower push handle group 2 is rotatably connected with one end of the sitting stump base group 8 by the lower push handle rotating button 105, the other end of the sitting stump base group 8 is rotatably connected with the sitting stump supporting rod 6 by the sitting stump rotating button 108, the bottom end of the sitting stump supporting rod 6 is rotatably connected with the middle section of the front foot group 5 by the bracket rotating button 110, one end of the coupling rod 4 far away from the sitting stump supporting rod 6 is rotatably connected with the outer wall of the rear foot group 3 by the rear wheel rotating button 107, wherein the four points of the lower push handle rotating button 105, the rear wheel rotating button 107, the sitting stump rotating button 108 and the bracket rotating button 110 form a quadrilateral connecting rod structure which can stretch and compress the quadrilateral structure formed by the four points, the middle section of the sitting stump supporting rod 6 is rotatably connected with the coupling rod 4 by the connecting rod rotating button 109, when the frame is unfolded, the coupling rod 4 can limit the position of the sitting stump supporting rod 6, when the folding chair is folded, the sitting stump supporting rod 6 can be pushed to rotate forwards for folding.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A rotatable and foldable seat pocket structure, comprising a seat back group (9) and an armrest group (10), and the armrest group (10) is fixedly installed on two sides of the seat back group (9) through a backrest rotary knob (103). On the side, one end of the seat group (9) is movably connected with a backrest group (12), and the upper part of the backrest group (12) is rotatably connected with a canopy group (11) through a canopy rotating knob (102). A seat chassis group (8) is rotatably installed on the lower surface of the seat group (9); The seat base chassis group (8) includes a lower chassis (801) and an upper chassis (802), the upper chassis (802) is slidably connected to the upper surface of the lower chassis (801), and the upper chassis (802) is rotated through the base The button (111) is rotatably connected with the seat group (9), and the end of the upper chassis (802) away from the seat retractable handle (17) is embedded with a translation latch (19), the translation latch (19) ) symmetrically arranged on both sides of the upper chassis (802), a plurality of groups of translation slots (20) are provided on both sides of the inner wall of the lower chassis (801), and one end of the translation pins (19) protrudes from the upper chassis (802) , the translation bayonet (19) is snap-connected inside the translation bayonet (20), a traction device is embedded on the upper surface of the upper chassis (802), and one end of the traction device is connected with the translation bayonet (19), and The other end of the traction device is fixedly connected with the seat-retracting handle (17), the seat-retracting handle (17) is slidably connected to the lower surface of the upper chassis (802), and one end of the seat group (9) passes through the foot The pedal rotation knob (104) is rotatably connected with a pedal group (15), the pedal rotation knob (104) is covered with a pedal adjustment button (7) outside, and the pedal adjustment button (7) is provided with a seat inside An adjustment mechanism (18); the other end of the seat backrest group (9) is rotatably connected to the backrest group (12) through a backrest rotation knob (103), and a backrest adjustment mechanism (13) is provided inside the backrest rotation knob (103). 2 . The rotatable and foldable seat pocket structure according to claim 1 , wherein the seat adjustment mechanism ( 18 ) comprises a gear ( 1801 ), a push plate ( 1802 ), and a clamping block ( 1803 ). 3 . , a seat card slot (1804) and a base card slot (1805), the gear (1801) is rotatably connected to the inside of the pedal rotation knob (104), and the push plate (1802) is embedded in the seat seat group (9) On the lower surface, one end of the push plate (1802) is engaged with the gear (1801), and the other end of the push plate (1802) is in contact with the clamping block (1803), and the clamping block (1803) is connected to the push plate (1802). ) vertically arranged, the base card slot (1805) is opened on the upper surface of the upper chassis (802), the seat card slot (1804) is opened on the lower surface of the seat group (9), the seat card slot (1804) ) and the base card slot (1805) are symmetrically arranged, and the locking block (1803) is snap-connected inside the seat card slot (1804) and the base card slot (1805) at the same time. 3. A rotatable and foldable seat pocket structure according to claim 1, wherein the backrest adjustment mechanism (13) comprises a backrest retractable handle (1301), a backrest bayonet (1302) and a backrest A card slot (1303), the backrest retracting handle (1301) is slidably connected to one side of the backrest group (12), and the backrest group (12) is provided with a wiring groove under the backrest retracting handle (1301), And a traction wire is embedded in the wire slot, one end of the traction wire is connected with the backrest retracting handle (1301), and the other end of the traction wire is fixedly connected with the backrest pin (1302), and the seat group (9) The end connected with the backrest group (12) is provided with three groups of backrest clamping slots (1303). 4. A rotatable and foldable seat pocket structure according to claim 1, wherein the translation bayonet (19) comprises a spring (1901), a pin head (1902) and a shell (1903), so The casing (1903) is fixedly connected inside the upper chassis (802), the spring (1901) is fixedly installed inside the casing (1903), and the pin head (1902) passes through the spring (1901) and extends from one end of the casing (1903) Protruding, one end of the pin head (1902) located inside the casing (1903) is fixedly connected to one end of the spring (1901), and the translation latch (19) is engaged with the translation latch slot (20) through the pin head (1902) connect. The rotatable and foldable seat pocket structure according to claim 1, wherein the armrest group (10) is fixedly connected to the outer wall of the backrest rotation knob (103) through the armrest quick release button (14). 6. A baby carriage using a rotatable and foldable seat pocket structure according to claim 1, wherein the baby carriage comprises an upper push handle group (1), a lower push handle group (2), and a rear foot group (3), linkage rod (4), front foot group (5), seat support rod (6), seat chassis group (8), seat group (9), armrest group (10), canopy group (11) ), a backrest group (12) and a pedal group (15), the front foot group (5), the rear foot group (3) and the push-down handle group (2) are rotatably connected through the frame rotating knob (106), and the lower The push handle set (2) is rotatably connected to the push handle set (1) through the push handle rotary knob (101), and the top of the push handle set (1) is provided with a frame retracting knob (16). The push-down handle group (2) is rotatably connected to one end of the seat base chassis group (8) through the push-down handle rotation knob (105), and the other end of the seat base chassis group (8) is connected to the seat base plate group (8) through the seat push handle rotation knob (108). The supporting rod (6) is rotatably connected, the middle section of the supporting rod (6) is rotatably connected with the linkage rod (4) through the connecting rod rotating knob (109), and the bottom end of the supporting rod (6) is connected by a bracket The rotary knob (110) is rotatably connected to the middle section of the front foot group (5), and the end of the linkage rod (4) away from the seat support rod (6) is rotatably connected to the outer wall of the rear foot group (3) through the rear wheel rotary knob (107). .

Images