CN112874614A

CN112874614A - Children's bassinet with folding function and use method thereof

Info

Publication number: CN112874614A
Application number: CN202110157535.XA
Authority: CN
Inventors: 王健
Original assignee: Anhui Xiaolongzai Children Products Co ltd
Current assignee: Anhui Xiaolongzai Children Products Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-06-01

Abstract

The invention discloses a children's bassinet with a folding function and a use method thereof, relating to the technical field of children toys, and comprising a main frame, wherein two sides of the top end of the main frame are fixedly connected with buffer wheels, the outer side of the main frame is fixedly connected with a pull rod, the outer sides of the two sides of the main frame are respectively connected with a slide block in a sliding manner, the outer sides of the two sides of the main frame and the upper side of the pull rod are respectively connected with a first fixed block in a sliding manner, the outer sides of the two sides of the main frame and the positions close to the pull rod are respectively and fixedly connected with a second fixed block, and the bottom end of the. The child stroller has the function of convenient folding, and can be folded through linkage among all components in the child stroller.

Description

Children's bassinet with folding function and use method thereof

Technical Field

The invention relates to the technical field of children toys, in particular to a children's carriage with a folding function and a using method thereof.

Background

The baby carrier is a large door among children's toys, and includes children's bicycle, children's shallow, baby walker, children's tricycle, five major types of children's electric motor car, and children's shallow has various motorcycle types, but the foldable type is one of the main type in children's shallow, and foldable type children's shallow utensil can be folded main part frame, has and removes conveniently, and occupation space characteristics such as little are liked by the consumer deeply.

Through search, Chinese patent discloses a children's cart (publication number: CN110588755A), which comprises a frame and a seat mechanism arranged on the frame, wherein the seat mechanism comprises a front support rod, a front seat rod, a rear seat rod and a rear support rod which are sequentially and rotatably connected along the length direction, a reversing connecting rod is rotatably connected between one of the front seat rod and the rear seat rod and the frame, the front seat rod and the rear seat rod can relatively rotate and can relatively slide along the front and rear directions and are connected on the frame, the extending direction is converted through the front seat rod and the rear seat rod which swing and turn back on the frame, and the positions of the front seat rod and the rear seat rod are converted in the front and rear directions to be respectively used as seats, so that the seat mechanism can be rapidly converted between a forward use state and a reverse use state.

The fastness of current children's shallow after folding is relatively poor, leads to appearing not hard up problem easily, and the functional of current perambulator is comparatively single simultaneously, when outdoor use, relatively poor to children's protective capacities.

Disclosure of Invention

In order to solve the technical problems that the existing stroller is poor in firmness after being folded and easy to loosen, and meanwhile, the existing stroller is single in functionality and poor in protection capability for children when being used outdoors, the invention aims to provide a stroller with a folding function and a using method thereof, and mainly solves the following problems:

1. after the stroller is folded, how to increase the stability of the stroller and prevent the structure of the folded stroller from loosening;

2. the protection component of current children's shallow is comparatively single, when facing the environment of outdoor difference, how to protect children to how when improving the functionality, not lead to the fact the influence to children's shallow's overall structure.

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

a children's bassinet with folding function comprises a main frame, wherein two sides of the top end of the main frame are fixedly connected with buffering wheels, the outer sides of the main frame are fixedly connected with pull rods, the outer sides of the two sides of the main frame are respectively connected with a sliding block in a sliding manner, the outer sides of the two sides of the main frame and the upper side of each pull rod are respectively connected with a first fixed block in a sliding manner, the outer sides of the two sides of the main frame and the outer sides of the two sides of each pull rod are respectively connected with a second fixed block in a sliding manner, the outer sides of the two sides of the main frame and the positions close to the pull rods are respectively connected with a second connecting rod in a sliding manner, the rear surfaces of the two groups of sliding blocks are respectively connected with arc rods in a rotating manner, a seat rod is rotatably connected between the two groups of arc rods, the two sides of one end, far away from the two groups of arc rods, two sets of install the handrail between the top of third connecting rod, the one end both sides that the third connecting rod was kept away from to the handrail are rotated with two sets of arc poles respectively and are connected, and hold up the both ends of pole upper surface and all install the fixer, and are two sets of the spout has all been seted up to the inside of supporting pulley frame, and is two sets of the head rod is all installed, and is two sets of to the inside of spout the top of head rod rotates with two sets of first fixed blocks respectively and is connected, the inside both sides of sitting pole just are close to one side rotation of arc pole and are connected with the multilayer rack, the equal fixedly connected with connecting block in both sides of multilayer rack, it is two sets of all rotate between the both sides of connecting block and handrail upper surface and.

As a further scheme of the invention: the inside fixedly connected with baffle of multilayer rack, the baffle separates into first groove and the second of accomodating with multilayer rack inside from top to bottom and accomodates the groove, the first inside sliding connection who accomodates the groove has first balladeur train, and the first connecting spring of fixedly connected with between the first balladeur train of accomodating inslot portion one end, the inside sliding connection who accomodates the groove of second has the second balladeur train, and the second accomodates fixedly connected with second connecting spring between inslot portion and the second balladeur train.

As a further scheme of the invention: one ends of the first sliding frame and the second sliding frame extend to the outer side of the multi-layer shed frame, and clamping rods are fixedly connected to the two sides of one ends of the first sliding frame and the second sliding frame, which are positioned at the outer side of the multi-layer shed frame;

the first sliding frame and the second sliding frame are made of one or a mixture of more of natural rubber, ethylene propylene rubber or styrene butadiene rubber.

As a further scheme of the invention: the fixing device comprises a fixing box, a component groove is formed in the fixing box, a communicating groove is formed in one side, facing the multilayer shed frame, of the fixing box, the top end of the communicating groove is communicated with the outside, the fixing box is fixedly connected with a horizontal fixing plate on one side, away from the communicating groove, of the fixing box, the sliding plate is connected to the outer side of the fixing plate in a sliding mode, the third connecting spring is fixedly connected between one end of the fixing plate and the sliding plate, and the pushing block is fixedly connected to one side, away from the fixing plate, of the upper surface of the sliding plate.

As a further scheme of the invention: the lower surface of the sliding plate is fixedly connected with vertical plates, the lower surface of the sliding plate is located on one side, facing the communication groove, of the vertical plates, and is rotatably connected with rotating plates, the lower surface of the rotating plates is connected with fourth connecting springs, the fourth connecting springs are fixedly connected between the two sides of the lower surface of the rotating plates and the two sets of vertical plates, and the one ends of the rotating plates extend to the lower side of the sliding plate.

As a further scheme of the invention: one side of the lower surface of the seat rod is fixedly connected with a locking buckle, the two sides inside the locking buckle are respectively and rotatably connected with a first winding drum and a second winding drum, two ends of the first winding drum and the second winding drum are respectively sleeved with a spiral spring, two ends of one group of the spiral springs are fixedly connected with the inner walls of the first winding drum and the locking buckle, two ends of the other group of the spiral springs are respectively fixedly connected with the inner walls of the second winding drum and the locking buckle, a first connecting belt is wound on the outer side of the first winding drum, a second connecting belt is wound on the outer side of the second winding drum, one end of the first connecting belt and one end of the second connecting belt extend to the outer sides of the two ends of the locking buckle respectively, and the parts of the first connecting belt and the second connecting belt which are positioned at the outer side of the locking buckle are both fixedly connected with clamping plates, one end fixedly connected with first buckle of first connecting band, the one end fixedly connected with second buckle of second connecting band.

As a further scheme of the invention: two sets of one side fixedly connected with limiting plate of connecting block, it is two sets of the connector all includes the rotating tube, and is two sets of the rotating tube rotates with two sets of connecting blocks respectively to be connected, and is two sets of one side of rotating tube is all hugged closely in one side of limiting plate, and is two sets of the equal sliding connection in inside of rotating tube has the slip pipe, and equal fixedly connected with fifth coupling spring between two sets of rotating tube and the slip pipe, and is two sets of the equal fixedly connected with stopper in one side of the adjacent pole of holding up of slip bottom orientation, and two sets of the equal fixedly connected with in side of slip pipe is fixed.

As a further scheme of the invention: the clamping grooves are formed in one side, close to the fixing handle, of the upper surface of the holding rod, the side grooves are formed in one side, close to the two groups of clamping grooves, of the upper surface of the holding rod, the upper ends and the lower ends of the two groups of side grooves are communicated with the outside, and the upper surfaces of the two groups of clamping grooves are communicated with the outside.

The invention also discloses a using method of the children's carriage with the folding function, which comprises the following steps:

the method comprises the following steps: a user holds the two groups of fixing handles, the sliding pipe slides towards the inside of the rotating pipe by compressing the fifth connecting spring, the two groups of limiting blocks are taken out of the clamping grooves of the holding rods, then the multilayer shed frame is rotated, the limiting blocks are swung to the upper sides of the side grooves, then the fixing handles are loosened, the fifth connecting spring rebounds, the sliding pipe slides along the rotating pipe, and the two groups of limiting blocks penetrate through the side grooves;

step two: the supporting pulley frames are pushed to the buffer wheel, the two groups of supporting pulley frames rotate with the second fixed block when moving, meanwhile, the first connecting rod slides along the sliding chute, and when the first connecting rod moves, the top and the bottom of the first connecting rod rotate with the first fixed block and the sliding chute;

step three: the main frame is rotated through the second connecting rods, the main frame is converted from an inclined state to a vertical state, when the main frame rotates, the angles between the two groups of second connecting rods and the seat rod are changed, meanwhile, the seat rod drives the arc rod and the sliding block to move along the main frame, when the arc rod and the sliding block move, the angles between the arc rod and the seat rod are changed, meanwhile, the angles between the arc rod and the holding rod are changed, and the holding rod and the third connecting rod synchronously rotate and move;

step four: outwards stretch first connecting band and second connecting band, first connecting band and second connecting band are when tensile, drive first reel and second reel and rotate, when first reel and second reel rotate, tighten up the coil spring of its both sides, walk around two sets of supporting pulley yoke and buffering wheel with first connecting band and second connecting band, and be in the same place first buckle and second buckle joint, loosen first buckle and second buckle afterwards, coil spring drives two sets of first reel and second reel antiport, take first buckle and second buckle tightly, and fix two sets of supporting pulley yoke and buffering wheel.

The invention has the beneficial effects that:

1. the child stroller has the function of convenient folding, and can be folded through linkage among all components in the child stroller.

2. The multi-layer shed frame of the baby stroller is internally provided with the multi-layer sliding frames, members made of different materials can be installed between the sliding frames according to actual requirements, so that the baby can be protected in different aspects outdoors, the two groups of sliding frames are respectively accommodated in the two groups of accommodating grooves through the first connecting spring and the second connecting spring when not in use, when in use, the corresponding sliding frames only need to slide out of the multi-layer shed frame, and the clamping rods of the two groups of sliding frames can be fixed through the two groups of fixing devices, so that the problem that the clamping rods of the two groups of sliding frames fall off when in use is solved.

3. The multi-layer shed frame and the supporting rod can be reinforced through the connector, the limiting block can be continuously embedded into the clamping groove through the fifth connecting spring in the connector, so that the multi-layer shed frame can be prevented from shaking in use, firmness of the multi-layer shed frame in use can be improved, and on the other hand, the side groove is formed in one side of the supporting rod in the clamping groove, so that the limiting block can conveniently penetrate through the clamping groove when the baby carriage is folded by a user.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a side view of the present invention;

FIG. 2 is a partial cross-sectional view of the multi-layer shelving of the invention;

FIG. 3 is a side cross-sectional view of the anchor of the present invention;

FIG. 4 is a cross-sectional view of the locking buckle of the present invention;

FIG. 5 is a partial cross-sectional view of a connector and a handrail of the present invention;

FIG. 6 is a partial top view of a rest bar of the present invention.

In the figure: 1. a main frame; 2. a buffer wheel; 3. a slider; 4. a first fixed block; 5. a second fixed block; 6. supporting the pulley yoke; 7. a chute; 8. a first connecting rod; 9. an arc rod; 10. a second connecting rod; 11. a seat post; 12. a plurality of layers of shed frames; 13. a support rod; 14. a holder; 15. a pull rod; 16. a connector; 17. a third connecting rod; 18. a locking buckle; 19. connecting blocks; 20. a limiting plate; 121. a partition plate; 122. a first receiving groove; 123. a second receiving groove; 124. a first carriage; 125. a second carriage; 126. a first connecting spring; 127. a clamping rod; 128. a second connecting spring; 141. a fixing box; 142. a fixing plate; 143. a sliding plate; 144. a third connecting spring; 145. a push block; 146. a rotating plate; 147. a fourth connecting spring; 148. a communicating groove; 149. a vertical plate; 181. a first reel; 182. a second reel; 183. a coil spring; 184. a first connecting belt; 185. clamping a plate; 186. a second connecting band; 187. a first buckle; 188. a second buckle; 161. rotating the tube; 162. a sliding tube; 163. a fixed handle; 164. a limiting block; 165. a fifth connecting spring; 131. a card slot; 132. and a side groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

Referring to fig. 1-6, a children's stroller with folding function comprises a main frame 1, wherein two sides of the top of the main frame 1 are fixedly connected with buffer wheels 2, a pull rod 15 is fixedly connected to the outer side of the main frame 1, two sliding blocks 3 are slidably connected to the outer sides of the two sides of the main frame 1, a first fixing block 4 is slidably connected to the upper side of the pull rod 15, a second fixing block 5 is fixedly connected to the outer sides of the two sides of the main frame 1 and close to the pull rod 15, a second connecting rod 10 is fixedly connected to the lower side of the connecting portion of the bottom of the main frame 1 and the two groups of buffer wheels 2, two groups of sliding blocks 3 are rotatably connected to the rear surface of the circular rods 9, a seat rod 11 is rotatably connected between the two groups of circular rods 9, two ends of the seat rod 11 far away from the two groups of circular rods 9 are rotatably connected to the two groups of second connecting rods 10, two groups of second fixing blocks 5, and the equal fixedly connected with third connecting rod 17 of upper surface of two sets of second fixed blocks 5, install handrail 13 between the top of two sets of third connecting rods 17, handrail 13 keeps away from the one end both sides of third connecting rod 17 and rotates with two sets of arc poles 9 respectively and is connected, and fixer 14 is all installed at the both ends of handrail 13 upper surface, spout 7 has all been seted up to the inside of two sets of support pulley yoke 6, head rod 8 is all installed to the inside of two sets of spout 7, the top of two sets of head rod 8 rotates with two sets of first fixed blocks 4 respectively and is connected, it is connected with multilayer rack 12 to sit inside both sides of pole 11 and be close to one side rotation of arc pole 9, the equal fixedly connected with connecting block 19 in both sides of multilayer rack 12, all rotate between the both sides of two sets of connecting block 19 and handrail 13 upper surface and install connector 16.

Inside fixedly connected with baffle 121 of multilayer rack 12, baffle 121 separates into first groove 122 and the second of accomodating from top to bottom and accomodates groove 123 with multilayer rack 12 is inside, the first inside sliding connection who accomodates groove 122 has first balladeur train 124, and first fixedly connected with first connecting spring 126 between the inside one end of accomodating groove 122 and the first balladeur train 124, the inside sliding connection who accomodates groove 123 of second has second balladeur train 125, and fixedly connected with second connecting spring 128 between the inside of groove 123 and the second balladeur train 125 is accomodate to the second, two sets of balladeur trains of multilayer rack 12 inside, when not using, can accomodate the inside in two sets of grooves of accomodating through first connecting spring 126 and second connecting spring 128 respectively.

One end of each of the first carriage 124 and the second carriage 125 extends to the outer side of the multi-layer shed frame 12, and both sides of one end of each of the first carriage 124 and the second carriage 125, which is positioned at the outer side of the multi-layer shed frame 12, are fixedly connected with clamping rods 127;

the first carriage 124 and the second carriage 125 are made of a mixture of natural rubber and ethylene propylene rubber, and the flexibility of the two sets of carriages can be increased by adopting the above materials, so that the storage and the extraction of a user are facilitated.

The two groups of fixing devices 14 respectively comprise fixing boxes 141, component grooves are formed in the two groups of fixing boxes 141, communicating grooves 148 are formed in one sides, facing the multilayer shed frame 12, of the two groups of fixing boxes 141, the top ends of the two groups of communicating grooves 148 are communicated with the outside, horizontal fixing plates 142 are fixedly connected to one sides, far away from the communicating grooves 148, of the two groups of fixing boxes 141, sliding plates 143 are slidably connected to the outer sides of the two groups of fixing plates 142, third connecting springs 144 are fixedly connected between one ends of the two groups of fixing plates 142 and the sliding plates 143, and pushing blocks 145 are fixedly connected to one sides, far away from the fixing plates 142, of the upper surfaces of the two groups of sliding;

the equal fixedly connected with riser 149 of lower surface of two sets of sliding plates 143, and two sets of sliding plates 143 lower surfaces just are located riser 149 and all rotate towards one side of communicating groove 148 and are connected with rotor plate 146, equal fixedly connected with fourth connecting spring 147 between the both sides of two sets of rotor plate 146 lower surfaces and two sets of riser 149, and the one end of two sets of rotor plates 146 all extends to the downside of sliding plate 143, through fixer 14, can fix two sets of balladers, prevent that its problem that drops from appearing when using.

One side of the lower surface of the seat post 11 is fixedly connected with a locking buckle 18, two sides inside the locking buckle 18 are respectively and rotatably connected with a first reel 181 and a second reel 182, two ends of the first reel 181 and the second reel 182 are respectively sleeved with a spiral spring 183, two ends of one group of spiral springs 183 are fixedly connected with inner walls of the first reel 181 and the locking buckle 18, two ends of the other group of spiral springs 183 are respectively and fixedly connected with inner walls of the second reel 182 and the locking buckle 18, a first connecting belt 184 is wound on the outer side of the first reel 181, a second connecting belt 186 is wound on the outer side of the second reel 182, one ends of the first connecting belt 184 and the second connecting belt 186 extend to the outer sides of two ends of the locking buckle 18 respectively, clamping plates 185 are fixedly connected at positions of the first connecting belt 184 and the second connecting belt 186 which are positioned on the outer side of the locking buckle 18, a first buckle 187 is fixedly connected with one end of the first connecting belt 184, and a second buckle 188 is fixedly connected with, the locking buckle 18 can bind the supporting pulley frame 6 and the buffer wheel 2 of the baby carriage after the baby carriage is folded, so that the problem of looseness of the baby carriage is prevented.

Two sets of connecting blocks 19's one side fixedly connected with limiting plate 20, two sets of connectors 16 all include rotating tube 161, two sets of rotating tube 161 rotate with two sets of connecting blocks 19 respectively and are connected, and one side of two sets of rotating tube 161 all hugs closely in one side of limiting plate 20, the equal sliding connection in inside of two sets of rotating tube 161 has sliding tube 162, and equal fixedly connected with fifth connecting spring 165 between two sets of rotating tube 161 and sliding tube 162, the equal fixedly connected with stopper 164 in one side of two sets of sliding tube 162 bottom orientation adjacent rest bar 13, and the fixed 163 of the equal fixedly connected with in side of two sets of sliding tube 162.

Hold up pole 13 upper surface and all seted up draw-in groove 131 near fixed one side 163, and hold up pole 13 upper surface and all seted up side channel 132 near one side of two sets of draw-in grooves 131, the upper and lower both ends of two sets of side channels 132 all communicate with the outside, the upper surface of two sets of draw-in grooves 131 all communicates with the outside, draw-in groove 131 is provided with opening and bayonet socket two parts, the opening is used for stopper 164's business turn over, bayonet socket and opening intercommunication for stopper 164's horizontal migration prevents that it from breaking away from in the opening when fixed.

The using method of the children's carriage with the folding function comprises the following steps:

cotton cloth is arranged between the holding rod 13 and the seat rod 11, the cloth made of polyester cotton is arranged on the outer side of the multilayer shed frame 12, the holding rod 13, the seat rod 11 and the multilayer shed frame 12 enclose a workshop into a semi-closed structure, a wind-proof layer is arranged inside the first sliding frame 124, and a mosquito-proof net is arranged inside the second sliding frame 125;

when wind proofing is needed, the first carriage 124 is pulled out from the multi-layer shed 12, when the first carriage 124 moves, the first connecting spring 126 is stretched, the clamping rods 127 at the two ends of the first connecting spring 126 are embedded into the fixed box 141 along the two sets of communication grooves 148, when the clamping rods 127 contact the rotating plate 146, the rotating plate 146 is rotated by compressing the fourth connecting spring 147, after the clamping rods 127 move to the lower side of the rotating plate 146, the fourth connecting spring 147 jacks up the rotating plate 146, then the first carriage 124 is released, the first connecting spring 126 pulls the first carriage 124 back until the clamping rods 127 at the two sides of the first carriage 124 contact the two sets of rotating plates 146, and the sliding plate 143 can limit the rotating angle of the rotating plate 146 and prevent the clamping rods 127 from moving out of the fixed box 141;

when the first sliding frame 124 needs to be retracted, the first sliding frame 124 is firstly pressed, then the sliding plate 143 is driven by the pushing block 145 to slide along the fixed plate 142, the clamping rod 127 on one side of the first sliding frame 124 is taken out of the fixed box 141, and then the steps are repeated, and the clamping rod 127 on the other side of the first sliding frame 124 is taken out of the other group of fixed boxes 141;

when the mosquito preventing net is required to be used, the second carriage 125 is used in the same manner as the first carriage 124 described above.

When folding, a user holds the two sets of fixing handles 163, slides the sliding tube 162 towards the inside of the rotating tube 161 by compressing the fifth connecting spring 165, takes the two sets of limiting blocks 164 out of the clamping grooves 131 of the holding rod 13, then rotates the multi-layer shed frame 12, swings the limiting blocks 164 to the upper side of the side grooves 132, then releases the fixing handles 163, rebounds the fifth connecting spring 165, slides the sliding tube 162 along the rotating tube 161, and passes the two sets of limiting blocks 164 through the side grooves 132;

the supporting pulley frames 6 are pushed to the buffer wheel 2, when the two groups of supporting pulley frames 6 move, the two groups of supporting pulley frames rotate with the second fixed block 5, meanwhile, the first connecting rod 8 slides along the sliding chute 7, and when the first connecting rod 8 moves, the top and the bottom of the first connecting rod rotate with the first fixed block 4 and the sliding chute 7;

the main frame 1 is rotated through the second connecting rods 10, the main frame 1 is converted from an inclined state to a vertical state, when the main frame 1 rotates, the angles between the two groups of second connecting rods 10 and the seat rod 11 are changed, meanwhile, the seat rod 11 drives the arc rod 9 and the sliding block 3 to move along the main frame 1, when the arc rod 9 and the sliding block 3 move, the angles between the arc rod 9 and the sliding block 3 are changed, meanwhile, the angles between the arc rod 9 and the holding rod 13 are changed, and the holding rod 13 and the third connecting rod 17 synchronously rotate and move;

the first connecting belt 184 and the second connecting belt 186 are stretched outwards, the first connecting belt 184 and the second connecting belt 186, when stretched, drive the first reel 181 and the second reel 182 to rotate, when the first reel 181 and the second reel 182 rotate, the coil springs 183 on both sides thereof are tightened, the first connecting belt 184 and the second connecting belt 186 are wound around the two sets of supporting pulley frames 6 and the buffer wheels 2, and the first buckle 187 and the second buckle 188 are clamped together, then the first buckle 187 and the second buckle 188 are loosened, the coil springs 183 drive the two sets of the first reel 181 and the second reel 182 to rotate in opposite directions, the first buckle 187 and the second buckle 188 are tightened, and the two sets of the supporting pulley frames 6 and the buffer wheels 2 are fixed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. A children's bassinet with folding function, including main frame (1), the both sides of main frame (1) top all fixedly connected with buffering wheel (2), and main frame (1) outside fixedly connected with pull rod (15), characterized in that, the outside of main frame (1) both sides all sliding connection has slider (3), and main frame (1) both sides outside and the upside of pull rod (15) all sliding connection has first fixed block (4), the outside of main frame (1) both sides and be close to pull rod (15) all fixedly connected with second fixed block (5), and the downside of main frame (1) bottom and two sets of buffering wheel (2) connection position all fixedly connected with second connecting rod (10), the rear surface of two sets of slider (3) all rotates and is connected with arc pole (9), rotate and be connected with seat pole (11) between two sets of arc pole (9), two sides of one end, far away from two groups of arc rods (9), of the seat rod (11) are respectively and rotatably connected with two groups of second connecting rods (10), the rear surfaces of the two groups of second fixing blocks (5) are respectively and rotatably connected with supporting pulley frames (6), the upper surfaces of the two groups of second fixing blocks (5) are respectively and fixedly connected with third connecting rods (17), a holding rod (13) is arranged between the top ends of the two groups of third connecting rods (17), two sides of one end, far away from the third connecting rods (17), of the holding rod (13) are respectively and rotatably connected with the two groups of arc rods (9), two ends of the upper surface of the holding rod (13) are respectively provided with a fixer (14), the two groups of supporting pulley frames (6) are respectively provided with a sliding groove (7), the two groups of sliding grooves (7) are respectively and internally provided with a first connecting rod (8), the top ends of the two groups of first connecting rods (8) are respectively and rotatably connected with the two, sit inside both sides of pole (11) and be close to one side rotation of arc pole (9) and be connected with multilayer rack (12), the equal fixedly connected with connecting block (19) in both sides of multilayer rack (12), it is two sets of all rotate between the both sides of connecting block (19) and holding up pole (13) upper surface and install connector (16).

2. A stroller with a folding function according to claim 1, wherein a partition (121) is fixedly connected to the inside of the multi-layered canopy frame (12), the partition (121) divides the inside of the multi-layered canopy frame (12) into a first accommodating groove (122) and a second accommodating groove (123) from top to bottom, the first accommodating groove (122) is slidably connected to a first sliding frame (124), a first connecting spring (126) is fixedly connected between one end of the inside of the first accommodating groove (122) and the first sliding frame (124), the second accommodating groove (123) is slidably connected to a second sliding frame (125), and a second connecting spring (128) is fixedly connected between the inside of the second accommodating groove (123) and the second sliding frame (125).

3. A stroller with a folding function according to claim 2, wherein one end of each of the first carriage (124) and the second carriage (125) extends to the outside of the multi-layered canopy frame (12), and a clamping rod (127) is fixedly connected to both sides of one end of each of the first carriage (124) and the second carriage (125) located at the outside of the multi-layered canopy frame (12);

the first sliding frame (124) and the second sliding frame (125) are made of one or a mixture of more of natural rubber, ethylene propylene rubber or styrene butadiene rubber.

4. A stroller with a folding function according to claim 3, wherein the two sets of said retainers (14) each comprise a retaining box (141), the retaining boxes (141) of the two sets having a component groove formed therein, and one side of the two groups of fixed boxes (141) facing the multilayer shed frame (12) is respectively provided with a communicating groove (148), the top ends of the two groups of communicating grooves (148) are respectively communicated with the outside, one side of the inside of the two groups of fixed boxes (141) far away from the communicating grooves (148) is respectively and fixedly connected with a horizontal fixed plate (142), the outer sides of the two groups of fixed plates (142) are respectively and slidably connected with a sliding plate (143), and a third connecting spring (144) is fixedly connected between one end of each of the two groups of fixed plates (142) and the sliding plate (143), and a pushing block (145) is fixedly connected on one side of the upper surface of each of the two groups of sliding plates (143) far away from the fixed plates (142).

5. The stroller of claim 4, wherein the lower surfaces of the two sets of sliding plates (143) are fixedly connected with vertical plates (149), the lower surfaces of the two sets of sliding plates (143) are rotatably connected with rotating plates (146) on the sides of the vertical plates (149) facing the communication grooves (148), fourth connecting springs (147) are fixedly connected between the two sides of the lower surfaces of the two sets of rotating plates (146) and the two sets of vertical plates (149), and one ends of the two sets of rotating plates (146) extend to the lower sides of the sliding plates (143).

6. The stroller with the folding function according to claim 1, wherein a locking buckle (18) is fixedly connected to one side of the lower surface of the seat bar (11), a first winding drum (181) and a second winding drum (182) are respectively and rotatably connected to two sides of the inside of the locking buckle (18), two ends of the first winding drum (181) and the second winding drum (182) are respectively sleeved with a coil spring (183), two ends of one group of the coil springs (183) are fixedly connected to the inner walls of the first winding drum (181) and the locking buckle (18), two ends of the other group of the coil springs (183) are respectively and fixedly connected to the inner walls of the second winding drum (182) and the locking buckle (18), a first connecting belt (184) is wound on the outer side of the first winding drum (181), a second connecting belt (186) is wound on the outer side of the second winding drum (182), one ends of the first connecting belt (184) and the second connecting belt (186) respectively extend to the outer sides of two ends of the locking buckle (18), and the parts of the first connecting belt (184) and the second connecting belt (186) which are positioned at the outer side of the locking buckle (18) are fixedly connected with clamping plates (185), one end of the first connecting belt (184) is fixedly connected with a first buckle (187), and one end of the second connecting belt (186) is fixedly connected with a second buckle (188).

7. The stroller with the folding function according to claim 1, wherein a limiting plate (20) is fixedly connected to one side of each of the two sets of connecting blocks (19), each of the two sets of connectors (16) includes a rotating tube (161), each of the two sets of rotating tubes (161) is rotatably connected to one of the two sets of connecting blocks (19), one side of each of the two sets of rotating tubes (161) is closely attached to one side of the limiting plate (20), a sliding tube (162) is slidably connected to the inside of each of the two sets of rotating tubes (161), a fifth connecting spring (165) is fixedly connected between each of the two sets of rotating tubes (161) and each of the two sets of sliding tubes (162), a limiting block (164) is fixedly connected to one side of the two sets of sliding tubes (162) facing the adjacent handrail (13), and a fixing handle (163) is fixedly connected to the side of each of the two sets of sliding tubes (162).

8. The stroller with the folding function according to claim 7, wherein the upper surface of the handrail (13) near the fixing handle (163) is provided with a slot (131), and the upper surface of the handrail (13) near two sets of slots (131) is provided with a side slot (132), the upper and lower ends of the two sets of side slots (132) are communicated with the outside, and the upper surfaces of the two sets of slots (131) are communicated with the outside.

9. Method for using a pushchair with folding function according to any of claims 1 to 8, characterised in that it comprises the following steps:

the method comprises the following steps: a user holds the two groups of fixing handles (163), the sliding pipe (162) slides towards the inside of the rotating pipe (161) by compressing the fifth connecting spring (165), the two groups of limiting blocks (164) are taken out of the clamping grooves (131) of the holding rods (13), then the multi-layer shed frame (12) is rotated, the limiting blocks (164) are swung to the upper side of the side grooves (132), then the fixing handles (163) are loosened, the fifth connecting spring (165) rebounds, the sliding pipe (162) slides along the rotating pipe (161), and the two groups of limiting blocks (164) penetrate through the side grooves (132);

step two: the supporting pulley frames (6) are pushed to the buffer wheel (2), when the two groups of supporting pulley frames (6) move, the two groups of supporting pulley frames rotate with the second fixing block (5), meanwhile, the first connecting rod (8) slides along the sliding groove (7), and when the first connecting rod (8) moves, the top and the bottom of the supporting pulley frames rotate with the first fixing block (4) and the sliding groove (7);

step three: the main frame (1) is rotated through the second connecting rods (10), the main frame (1) is converted into a vertical state from an inclined state, when the main frame (1) rotates, the angles between the two groups of second connecting rods (10) and the seat rod (11) are changed, meanwhile, the seat rod (11) drives the arc rod (9) and the sliding block (3) to move along the main frame (1), when the arc rod (9) and the sliding block (3) move, the angles between the arc rod (9) and the supporting rod (13) are changed, and meanwhile, the supporting rod (13) and the third connecting rod (17) synchronously rotate and move;

step four: the first connecting belt (184) and the second connecting belt (186) are stretched outwards, the first connecting belt (184) and the second connecting belt (186) drive the first reel (181) and the second reel (182) to rotate when stretched, the spiral springs (183) on two sides of the first reel (181) and the second reel (182) are tightened when the first reel (181) and the second reel (182) rotate, the first connecting belt (184) and the second connecting belt (186) are wound around the two groups of supporting pulley frames (6) and the buffer wheels (2), the first buckle (187) and the second buckle (188) are clamped together, then the first buckle (187) and the second buckle (188) are loosened, the spiral springs (183) drive the two groups of the first reel (181) and the second reel (182) to rotate in opposite directions, the first buckle (187) and the second buckle (188) are tightened, and the two groups of the supporting pulley frames (6) and the buffer wheels (2) are fixed.