CN218839561U

CN218839561U - Foldable baby seat and baby carriage with same

Info

Publication number: CN218839561U
Application number: CN202223425619.6U
Authority: CN
Inventors: 刘飞
Original assignee: Ningbo Yubei Children's Products Co ltd
Current assignee: Ningbo Yubei Children's Products Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-04-11
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a collapsible baby's seat and perambulator that has this seat, wherein, the seat includes the articulated seat of bedplate and the articulated seat of back, and the articulated seat of back rotates and sets up on the articulated seat of bedplate, and the top of back frame is provided with handle seat and handle, its characterized in that: the outer side wall of the seat plate joint seat is provided with a mounting groove for mounting the gear piece, a vehicle folding depth distance is formed between the outer side wall of the seat plate joint seat and the outer side wall of the gear piece, and the outer side wall of the handle is provided with a button; the baby carriage comprises a carriage platform and the seat, wherein the ejector block on the moving gear in the seat is used for realizing synchronous folding of the carriage platform under the action of an unlocking button on the carriage platform. The utility model provides a collapsible baby seat and perambulator break the handle off with the fingers and thumb and can realize the regulation to the seat back, and when the seat is folding or the perambulator is folding, need press the button earlier when, break the handle off with the fingers and thumb again, just can realize folding, folding action needs two actions.

Description

Foldable baby seat and baby carriage with same

Technical Field

The utility model relates to a folding baby carriage field especially relates to a collapsible baby's seat and have perambulator of this seat.

Background

The baby carriage is a tool carriage designed for providing convenience for outdoor activities of babies, and has various vehicle types, and the baby carriage is a walking vehicle for the babies. Since the stroller is bulky after being unfolded, it is inconvenient to store and carry the stroller, and thus a folding function is required. However, the existing folding baby carriage only has one-way locking function, namely the folding of the baby carriage can be completed only by pressing one folding button, and when the folding is needed, the folding can be completed only by one operation action.

In addition, for some stroller seats, the back of the stroller is typically adjustable. A handle is arranged on the back of the seat backrest, the handle is connected with one end of a steel wire, the steel wire is arranged in a tube of the seat backrest, the other end of the steel wire is connected with an insert block, the handle is pulled off, the insert block is pulled off by the steel wire, the insert block leaves a gear groove, and the backrest can swing back and forth to adjust the gear of the backrest. However, the adjustment of the existing seat back does not enable the folding of the seat.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to prior art's current situation, provide a collapsible baby seat and have perambulator of this seat, break the handle off with the fingers and thumb and can realize the regulation to the seat back, and when the seat is folding or the perambulator is folding, need press the button earlier when, break the handle off with the fingers and thumb again, could realize folding, folding action needs two actions, realizes two lock functions.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a collapsible baby's seat, the on-line screen storage device comprises a base, the both sides of base are provided with joint assembly, joint assembly includes the articulated seat of bedplate and the articulated seat of back, the articulated seat of back rotates to set up on the articulated seat of bedplate, be provided with the gear piece on the articulated seat of bedplate, be provided with a plurality of gear grooves on the lateral wall of gear piece, be provided with the back frame on the articulated seat of back, the top of back frame is provided with the handle seat, be formed with the handle groove on the handle seat lateral wall, handle inslot rotation is provided with the handle, the intraductal steel wire that is provided with of back frame, the one end and the handle of steel wire are connected, the other end of steel wire is provided with and is used for inserting the inserted block that corresponds the gear inslot, its characterized in that: be formed with the mounting groove that is used for installing the gear piece on the lateral wall of bedplate joint seat, be formed with a depth of collection distance between the lateral wall of bedplate joint seat to the lateral wall of gear piece, be formed with the button groove on the handle lateral wall, the button inslot is provided with the button that the button groove is stretched out to the part, the button inslot is provided with the button spring that offsets with the button, under the state that the button does not compress tightly, break the in-process of handle off with the fingers and thumb, the last trough rim counterbalance restriction handle that the extension of button and handle groove continued to break off with the fingers and thumb up with the fingers and thumb.

As the improvement, the two ends of the handle seat, which are positioned in the handle groove, are provided with rivets, the handle is rotatably provided with rivet shafts, waist-shaped grooves are formed in the side walls of the buttons, and the rivet shafts penetrate through the waist-shaped grooves.

And the back of the handle is provided with a drag hook, the lower side wall of the handle seat is provided with a strip-shaped hole, and a steel wire in the pipe of the backrest frame passes through the strip-shaped hole to be connected with the drag hook on the handle.

The improved chair seat joint assembly is characterized by further comprising a movable joint seat arranged on the outer side of the seat plate joint seat, a boss is formed on the inner side of the movable joint seat, a handrail joint ring is rotatably arranged outside the boss, a lock hole is formed in the inner side wall of the handrail joint ring, a moving gear is clamped in the boss and is meshed between the movable joint seat and the seat plate joint seat, a moving spring used for pressing the moving gear towards the direction of the backrest joint seat is arranged between the moving gear and the movable joint seat, a top block used for penetrating out of the movable joint seat is formed on the outer side wall of the moving gear, an arc inclined plane is matched between the inner side wall of the moving gear and the backrest joint seat, a lock block is radially arranged on the moving gear, an inclined table is matched between the lock block and the moving gear, and the outer end of the lock block extends out of the moving gear and then is inserted into the lock hole of the handrail joint ring.

Additionally, the utility model also discloses an install perambulator of above-mentioned collapsible baby seat, including the ride, the folding joint department of ride is provided with release button, its characterized in that: the foldable baby seat is installed on the vehicle platform, and the ejector block on the moving gear in the seat is used for realizing synchronous folding of the vehicle platform under the action of an unlocking button on the vehicle platform.

Compared with the prior art, the utility model has the advantages of: under the condition that a button is not pressed, the handle is broken off, the insert block is pulled up by the handle through a steel wire, the insert block leaves a gear groove on the gear piece, at the moment, under the action that the extending part of the button abuts against the upper groove edge of the handle groove, the stroke of the insert block which can be pulled up by the handle is relatively short, the insert block can only leave the position limit of the gear groove, the insert block cannot be separated from the vehicle-collecting depth distance, the installation groove still has the position-limiting effect on the swing angle of the insert block, the backrest can only be erected at a certain angle, the backrest cannot be toppled forwards, and at the moment, the angle of the backrest can be adjusted by swinging the backrest, and the vehicle-collecting folding cannot be carried out; and when needing to receive the perambulator folding, be in under vertical state at the back, at first need press the button, afterwards, break off the handle again, promote the back and empty forward, at this moment, the handle can continue to break off with the fingers and thumb upwards, the stroke increase of inserted block, make the handle drive the inserted block break away from the hand and receive the car degree of depth distance, the inserted block breaks away from the limiting displacement of the mounting groove on the bedplate joint seat, in the pivoted in-process forward of backrest joint seat, under the effect of cooperation arc inclined plane between the inside wall of mobile gear and the backrest joint seat, mobile gear moves to the outside, at first, mobile gear loses the interlock effect to the bedplate joint seat, make the bedplate can fold, then, along with the continuation of mobile gear outwards move, the lock piece on the mobile gear receives the complex ramp effect between lock piece and the mobile gear, make the lock piece outer end leave the lockhole on the handrail joint ring, make the handrail also can fold, finally, along with the continuation of mobile gear outwards moves, the top piece on the mobile gear passes the movable joint seat, the unblock button acts on the platform, realize folding, thereby realize folding the perambulator folding of two folding actions of perambulator, so-called folding actions of folding again, this folding action of folding needs to be realized, this folding baby, two folding actions of folding actions have been realized just two folding actions in proper order folding actions, folding action has been realized folding after folding the folding action has been realized to folding baby in the folding action of folding baby in proper order, this novel folding action of folding action, folding action has been realized.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention, showing a stroller with a two-lock structure;

FIG. 2 is an exploded view of the bed and seat of FIG. 1;

FIG. 3 is a schematic partially exploded view of the seat of FIG. 2;

FIG. 4 is a schematic structural view of the joint assembly of FIG. 3;

FIG. 5 is a schematic view of the mounting structure of the pull handle and push button on the back tube of FIG. 3;

FIG. 6 is an exploded view of FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 5 in another orientation;

fig. 8 is a schematic view of the stroller of fig. 1 after folding.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 8, the stroller in this embodiment includes a platform and a foldable baby seat, wherein the platform 2 and the seat 1 can be folded individually. The vehicle platform 2 can be matched with the seat 1, and the seat 1 can be replaced by a sleeping basket and other structures.

The foldable baby seat 1 has a secondary locking function, and when the foldable baby seat is matched with the trolley 2, the foldable baby seat also has a secondary locking function when being folded into a whole baby carriage. The two-way lock means that two actions need to be completed in sequence in the folding process, namely, the button 62 is pressed down, and then the handle 61 is pulled up. Whereas if the handle 61 is pulled off without pressing the button 62, only the backrest position adjustment can be achieved.

Specifically, in the embodiment of the present invention, the foldable infant seat 1 includes a base 11, joint components 3 are disposed on two sides of the base 11, the joint components 3 include a seat plate joint seat 32 and a backrest joint seat 31, the backrest joint seat 31 is rotatably disposed on the seat plate joint seat 32, a shift piece 4 is disposed on the seat plate joint seat 32, a plurality of shift grooves 41 are disposed on an outer side wall of the shift piece 4, a backrest frame 322 is disposed on the backrest joint seat 32, a pull seat 63 is disposed at a top of the backrest frame 322, a pull groove 631 is formed on an outer side wall of the pull seat 63, a pull 61 is disposed in the pull groove 631, a steel wire is disposed in a tube of the backrest frame 322, one end of the steel wire is connected to the pull 61, an insertion block for inserting into the corresponding shift groove 41 is disposed at another end of the steel wire, an installation groove 321 for installing the shift piece 4 is formed on an outer side wall of the joint seat plate joint seat plate 32, a retraction depth distance S is formed between an outer side wall of the pull seat plate joint seat plate 32 and an outer side wall of the shift piece 4, a button groove 611 is formed with a push button groove 611, a button 611 extending out part 62, the button 611 is not pressed on the button 611, and the button part of the button 611 is pressed on the button 62, and the button 611, and the button part of the button 62 is pressed on the pull groove, and the button 611 does not pressed on the button 62, and the button 611, and the button part is pressed on the button 62, and pressed on the button 611.

Further, the rotation mode of the handle 61 on the handle seat 63 and the limit structure for preventing the button 62 from popping up are that rivets are arranged at two ends of the handle groove 631 on the handle seat 63, the handle 61 is rotatably provided with a rivet shaft, a waist-shaped groove 621 is formed on the side wall of the button 62, and the rivet shaft penetrates through the waist-shaped groove 621.

Furthermore, the connection structure of the steel wire passing through the tube of the backrest frame 322 and the handle 61 is that a draw hook 612 is formed on the back of the handle 61, a strip-shaped hole 632 is formed on the lower side wall of the handle seat 63, and the steel wire in the tube of the backrest frame 322 passes through the strip-shaped hole 632 and is connected with the draw hook 612 on the handle 61.

In addition, in the embodiment of the present invention, as shown in fig. 3 and 4, the joint component 3 further includes a movable joint seat 33 disposed outside the seat plate joint seat 32, a boss 331 is formed inside the movable joint seat 33, an armrest joint ring 35 is rotatably disposed outside the boss 331, a lock hole 351 is formed on an inner side wall of the armrest joint ring 35, a moving gear 34 is engaged inside the boss 331, the moving gear 34 is engaged between the movable joint seat 33 and the seat plate joint seat 32, a moving spring for pressing the moving gear 34 toward the backrest joint seat 31 is disposed between the moving gear 34 and the movable joint seat 33, a top block 36 for penetrating out of the movable joint seat 33 is formed on an outer side wall of the moving gear 34, an arc inclined plane is fitted between the inner side wall of the moving gear 34 and the backrest joint seat 31, a lock block 36 is radially disposed on the moving gear 34, an inclined table 361 is fitted between the lock block 36 and the moving gear 34, and an outer end of the lock block 36 is inserted into the lock hole 351 of the armrest joint ring 35 after extending out of the moving gear 34.

Furthermore, the utility model also discloses an install perambulator of above-mentioned collapsible baby seat, including ride 2, the folding joint department of ride 2 is provided with release button 21, installs on ride 2 collapsible baby seat 1, the kicking block 341 on the seat 1 internal movement gear 34 be used for with the release button 21 effect on ride 2 realize carrying out synchronous folding to ride 2.

Under the condition that the button 62 is not pressed, the handle 61 is broken off, the insert block 5 is pulled up by the handle 61 through a steel wire, the insert block 5 is separated from the gear groove 411 on the gear piece 4, at the moment, under the action that the extending part of the button 62 is abutted against the upper groove edge of the handle groove 631, the stroke of the insert block 5 which can be pulled up by the handle 61 is relatively short, so that the insert block 5 can only be limited from the gear groove 41, the insert block 5 cannot be separated from the vehicle collection depth S distance, the installation groove 321 still has a limiting effect on the swing angle of the insert block 5, the backrest can only be erected at a certain angle, and the backrest cannot be toppled forwards, and at the moment, the swing backrest can realize gear adjustment on the angle of the backrest and cannot be folded when the vehicle is collected; when the stroller needs to be folded, when the backrest is in a vertical state, the button 62 needs to be pressed first, then the handle 61 is pulled off, the backrest is pushed to tilt forwards, at this time, the handle 61 can be pulled off upwards continuously, the stroke of the insert block 5 is increased, so that the handle 61 drives the insert block 5 to be separated from the manual folding depth distance S, the insert block 5 is separated from the limit function of the installation groove 321 on the seat plate joint seat 32, in the forward rotation process of the backrest joint seat 31, under the action of the arc-shaped inclined surface 342 matched between the inner side wall of the movable gear 34 and the backrest joint seat 31, the movable gear 34 moves outwards, first, the movable gear 34 loses the meshing function on the seat plate joint seat 32, so that the seat plate can be folded, then, along with the continuous outward movement of the movable gear 34, the lock block 36 on the movable gear 34 is acted by the inclined platform 361 matched between the lock block 36 and the movable gear 34, make the outer end of locking piece 36 leave the lockhole 351 on handrail joint ring 35 for handrail 352 also can fold, finally, along with the continuation of mobile gear 34 outwards removes, kicking block 341 on mobile gear 34 passes movable joint seat 33, and kicking block 341 acts on the unblock button 21 on ride 2, realizes folding unblock to ride 2, thereby has realized that the receipts car of perambulator is folding, and like this the utility model discloses in order to realize that the perambulator is received the car and is folded, need press button 62, then, break up handle 61 again and just can accomplish, folding action needs two actions, has realized so-called two locks functions, because, only after these two actions are accomplished in proper order, can realize receiving the car and fold, need two unblock actions just can realize receiving the car, has the characteristic of two locks for this reason.

Claims

1. The utility model provides a collapsible baby seat, including base (11), the both sides of base (11) are provided with joint subassembly (3), joint subassembly (3) are including bedplate joint seat (32) and back joint seat (31), back joint seat (31) rotate to set up on bedplate joint seat (32), be provided with gear piece (4) on bedplate joint seat (32), be provided with a plurality of gear grooves (41) on the lateral wall of gear piece (4), be provided with back frame (322) on back joint seat (31), the top of back frame (322) is provided with handle seat (63), be formed with handle groove (631) on handle seat (63) lateral wall, handle groove (631) internal rotation is provided with handle (61), be provided with the steel wire in the pipe of back frame (322), the one end and the handle of steel wire are connected, the other end of steel wire is provided with and is used for inserting plug-in corresponding gear groove (41) (5), its characterized in that: the outer side wall of the seat plate joint seat (32) is provided with a mounting groove (321) for mounting the gear piece (4), a vehicle folding depth distance is formed between the outer side wall of the seat plate joint seat (32) and the outer side wall of the gear piece (4), a button groove (611) is formed on the outer side wall of the handle (61), a button (62) partially extending out of the button groove (611) is arranged in the button groove (611), a button spring abutting against the button (62) is arranged in the button groove (611), and under the state that the button (62) is not compressed, the handle (61) is pulled in the process, the extending part of the button (62) and the upper groove edge of the handle groove (631) abut against each other to limit the handle (61) to continue to be pulled upwards.

2. The foldable infant seat of claim 1, wherein: rivets are arranged at two ends of the handle seat (63) positioned in the handle groove (631), the handle (61) is rotatably provided with rivet shafts, waist-shaped grooves (621) are formed in the side wall of the button (62), and the rivet shafts penetrate through the waist-shaped grooves (621).

3. The foldable infant seat of claim 1, wherein: a draw hook (612) is formed at the back of the handle (61), a strip-shaped hole (632) is formed in the lower side wall of the handle seat (63), and a steel wire in a pipe of the backrest frame (322) passes through the strip-shaped hole (632) to be connected with the draw hook (612) on the handle (61).

4. The foldable infant seat of claim 1, wherein: the joint component (3) further comprises a movable joint seat (33) arranged on the outer side of the seat plate joint seat (32), a boss (331) is formed on the inner side of the movable joint seat (33), an armrest joint ring (35) is rotatably arranged outside the boss (331), a lock hole (351) is formed in the inner side wall of the armrest joint ring (35), a moving gear (34) is clamped in the boss (331), the moving gear (34) is meshed between the movable joint seat (33) and the seat plate joint seat (32), a moving spring used for pressing the moving gear (34) towards the direction of the backrest joint seat (31) is arranged between the moving gear (34) and the movable joint seat (33), a top block (341) used for penetrating out of the movable joint seat (33) is formed on the outer side wall of the moving gear (34), an arc-shaped inclined plane (342) is matched between the inner side wall of the moving gear (34) and the backrest joint seat (31), a lock block (36) is radially arranged on the moving gear (34), an inclined plane (361) is matched between the lock block (36) and the moving gear (34), and the outer end of the inclined seat (351) extends out of the armrest joint ring (34).

5. Baby carriage fitted with a foldable baby seat according to claim 4, comprising a carriage (2), the folding joint of the carriage (2) being provided with an unlocking button (21), characterized in that: the foldable baby seat as claimed in claim 4 is mounted on the vehicle platform (2), and the top block (341) on the moving gear (34) in the seat (1) is used for acting with the unlocking button (21) on the vehicle platform (2) to realize synchronous folding of the vehicle platform (2).