CN214823553U

CN214823553U - Foldable baby stroller

Info

Publication number: CN214823553U
Application number: CN202120861455.8U
Authority: CN
Inventors: 徐宏国
Original assignee: Ningbo Smart Sports Goods Co ltd
Current assignee: Ningbo Smart Sports Goods Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-23
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to a baby's shallow technical field specifically is a collapsible baby's shallow, which comprises a fixing plate and i, the one end of fixed plate is connected with the folded sheet through the bull stick, it is provided with the dead lever to support between the groove, two sets of fixed knot of bottom fixedly connected with of seat, the both ends all fixedly connected with of dead lever change and detain. The user is through the pulling and remove the dead lever, can make the dead lever not be in the inside to the groove, this moment the user alright upwards promote the junction of fixed plate and folded sheet, make fixed plate and folded sheet folding, first branch and second branch are close to each other this moment, accomplish the folding of first branch and second branch simultaneously, convenience very, this device at utmost has reduced the occupation space after folding, user's carrying has been made things convenient for, the end user can be with the inside of the first branch of extension rod income through rotating the hand, further occupation space of this device that reduces, make more convenience when the user carries.

Description

Foldable baby stroller

Technical Field

The utility model relates to a baby's shallow technical field specifically is a collapsible baby's shallow.

Background

The baby carriage is a tool carriage designed for providing convenience for outdoor activities of babies, is a favorite transportation vehicle for babies, is a necessary product for mothers to go to shopping, is manufactured by people along with the continuous development of science and technology, and is a type-A baby carriage (namely a full-function baby carriage), a type-B baby carriage (namely a portable folding baby carriage), an European and American baby carriage and a baby carriage with a seat capable of rotating by three hundred sixty degrees, wherein the folding baby carriage is the most popular one;

most of existing folding baby strollers in the market at present occupy a large space after being folded due to more connecting folding rods, so that the stroller is inconvenient for users to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible baby's shallow to solve the present most collapsible baby's shallow on the market that proposes in the above-mentioned background art, owing to connect folding rod more, occupation space is still great after folding, makes the user when carrying, comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable baby stroller comprises a fixed plate, wherein one end of the fixed plate is connected with a folding plate through a rotating rod, the top end of the fixed plate is fixedly connected with a seat plate, the two ends of the fixed plate are connected with first supporting rods through rotating shafts, the surface of one end of each first supporting rod is fixedly connected with a connecting piece, the two ends of the folding plate are connected with second supporting rods through rotating shafts, the top ends of the second supporting rods are rotatably connected with the connecting pieces through rotating shafts, self-locking universal wheels are mounted at the bottom ends of the first supporting rods and the second supporting rods, extension rods are inserted at one ends of the first supporting rods, fixing mechanisms are arranged at one ends of the first supporting rods, abutting grooves are formed in the inner walls of the two ends of the folding plate, fixing rods are arranged between the abutting grooves, two groups of fixing buckles are fixedly connected with the bottom end of the seat plate, and rotating buckles are fixedly connected with the two ends of the fixing rods, the pull groove has all been seted up to the one end of changeing the knot, the one end of fixed knot all is connected with the inserted bar through embedded bearing.

Preferably, the inner diameter of the first supporting rod is matched with the outer diameter of the extension rod, and the extension rod is connected with the first supporting rod in a sliding mode, so that the extension rod can move in the first supporting rod conveniently.

Preferably, the fixing mechanism comprises a threaded hole, a threaded rod and a rotating hand, the threaded hole is formed in one end of the first supporting rod, the threaded rod is arranged at one end of the threaded hole in an inserted mode, the rotating hand is fixedly connected to one end of the threaded rod, and a user can fix the extension rod conveniently.

Preferably, the surface of the rotating hand is uniformly and fixedly connected with the convex blocks, and the convex blocks are semicircular, so that a user can rotate the rotating hand conveniently.

Preferably, the longitudinal section of the abutting groove is fan-shaped, and two ends of the fixing rod extend into the abutting groove, so that a user can fix the fixing rod conveniently.

Preferably, the top of inserted bar all fixedly connected with connecting block, all be provided with the spring between connecting block and the draw-groove, and the both ends of spring respectively with draw-groove and connecting block fixed connection, it is fixed with fixed plate and folded sheet through spring, commentaries on classics knot and dead lever.

Preferably, one end of the inserted bar extends to the inside of the pull groove, the size of the connecting block is matched with that of the pull groove, and the inserted bar and the connecting block can move in the pull groove conveniently.

Preferably, the fixed knot all is located the inside of folded sheet with changeing the knot, change to detain and be located between two sets of fixed knots, prevent to change to detain and take place to remove.

Compared with the prior art, the beneficial effects of the utility model are that:

the user is through the pulling and remove the dead lever, can make the dead lever not be in the inside to the groove, this moment the user alright upwards promote the junction of fixed plate and folded sheet, make fixed plate and folded sheet folding, first branch and second branch are close to each other this moment, accomplish the folding of first branch and second branch simultaneously, convenience very, this device at utmost has reduced the occupation space after folding, user's carrying has been made things convenient for, the end user can be with the inside of the first branch of extension rod income through rotating the hand, further occupation space of this device that reduces, make more convenience when the user carries.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic perspective sectional view of the fixing mechanism of the present invention;

fig. 3 is a bottom perspective view of the middle fixing plate and the folding plate of the present invention;

fig. 4 is a schematic partial sectional perspective view of the middle folding plate and the abutting groove of the present invention;

FIG. 5 is a schematic perspective view of the middle fixing buckle, the rotating buckle and the inserting rod of the present invention;

fig. 6 is an exploded perspective view of the middle fixing buckle, the rotating buckle and the inserting rod of the present invention.

In the figure: 1. a fixing plate; 2. folding the board; 3. a seat plate; 4. a first support bar; 5. a connecting member; 6. a second support bar; 7. a self-locking universal wheel; 8. an extension pole; 9. a threaded hole; 10. a threaded rod; 11. turning the hand; 12. a butting groove; 13. a fixing buckle; 14. fixing the rod; 15. turning and buckling; 16. inserting a rod; 17. connecting blocks; 18. a spring; 19. and (6) groove drawing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment:

a foldable baby stroller comprises a fixed plate 1, one end of the fixed plate 1 is connected with a folding plate 2 through a rotating rod, the top end of the fixed plate 1 is fixedly connected with a seat plate 3, the two ends of the fixed plate 1 are connected with first supporting rods 4 through rotating shafts, the surfaces of the ends of the first supporting rods 4 are fixedly connected with connecting pieces 5, the two ends of the folding plate 2 are connected with second supporting rods 6 through rotating shafts, the top ends of the second supporting rods 6 are rotatably connected with the connecting pieces 5 through rotating shafts, self-locking universal wheels 7 are mounted at the bottom ends of the first supporting rods 4 and the second supporting rods 6, an extension rod 8 is inserted at one end of each first supporting rod 4, a fixing mechanism is arranged at one end of each first supporting rod 4, abutting grooves 12 are formed in the inner walls of the two ends of the folding plate 2, a fixing rod 14 is arranged between the abutting grooves 12, two groups of fixing buckles 13 are fixedly connected to the bottom end of the seat plate 3, rotating buckles 15 are fixedly connected to the two ends of the fixing rod 14, one end of the rotating buckle 15 is provided with a pull groove 19, and one end of the fixing buckle 13 is connected with an inserted link 16 through an embedded bearing, so that the occupied space of the device after being folded is reduced;

further, the inner diameter of the first support rod 4 is matched with the outer diameter of the extension rod 8, the extension rod 8 is connected with the first support rod 4 in a sliding mode, when the extension rod 8 moves inside the first support rod 4, the extension rod 8 can conveniently move inside the first support rod 4, the fixing mechanism comprises a threaded hole 9, a threaded rod 10 and a rotating hand 11, the threaded hole 9 is formed in one end of the first support rod 4, the threaded rod 10 is inserted into one end of the threaded hole 9, one end of the threaded rod 10 is fixedly connected with the rotating hand 11, a user holds the rotating hand 11, the threaded rod 10 can be abutted, fixed and separated from the extension rod 8 through rotation of the rotating hand 11, the user can conveniently fix and pack the extension rod 8, the longitudinal section of the abutting groove 12 is fan-shaped, two ends of the fixing rod 14 all extend to the inside of the abutting groove 12, when the user pushes the fixing rod 14, the fixing rod 14 moves inside the abutting groove 12, after the fixing rod 14 moves to the bottom end of the abutting groove 12, the fixing rod 14 can abut against the abutting groove 12 through the spring 18, so that a user can fix the fixing plate 1 with the folding plate 2 conveniently, one end of the inserting rod 16 extends into the pulling groove 19, the size of the connecting block 17 is matched with that of the pulling groove 19, when the inserting rod 16 drives the connecting block 17 to move in the pulling groove 19, the inserting rod 16 and the connecting block 17 are prevented from shaking in the pulling groove 19, the surface of the rotating handle 11 is uniformly and fixedly connected with the convex blocks, the convex blocks are semicircular, when the user holds the rotating handle 11, the friction force between the user and the rotating handle 11 can be increased, the user can hold the rotating handle 11 conveniently, the top end of the inserting rod 16 is fixedly connected with the connecting block 17, the spring 18 is arranged between the connecting block 17 and the pulling groove 19, two ends of the spring 18 are fixedly connected with the pulling groove 19 and the connecting block 17 respectively, and the user can fix the fixing rod 14 conveniently, the fixing buckle 13 and the rotating buckle 15 are both positioned inside the folding plate 2, the rotating buckle 15 is positioned between the two groups of fixing buckles 13, and the rotating buckle 15 can be limited through the fixing buckles 13.

The working principle is as follows: when a user wants to fold the device, the user pulls the fixed rod 14 downwards, the fixed rod 14 drives the rotating buckle 15 to move downwards, the moving rotating buckle 15 compresses the spring 18, when the fixed rod 14 moves to the lowest end of the abutting groove 12, the user moves the fixed rod 14 to enable the fixed rod 14 to move out of the abutting groove 12, meanwhile, the fixed rod 14 drives the rotating buckle 15, the spring 18, the connecting block 17 and the inserting rod 16 to rotate, after the fixed rod 14 is not in the abutting groove 12, the user loosens the fixed rod 14, the rotating buckle 15 and the fixed rod 14 are driven to reset under the action of the self resilience force of the spring 18, at the moment, the user pushes the connecting part of the fixed plate 1 and the folding plate 2 upwards, meanwhile, one end of the folding plate 2 of the fixed plate 1 moves downwards to complete the folding of the fixed plate 1 and the folding plate 2, meanwhile, the first supporting rod 4 and the second supporting rod 6 are close to each other to complete the folding of the first supporting rod 4 and the second supporting rod 6, folding simple and convenient, the occupation space is less, convenience is brought to the carrying of a user, the user holds the rotating hand 11, stands the rotating hand 11, the rotating hand 11 drives the threaded rod 10, the threaded rod 10 can not be mutually abutted with the extension rod 8 through the threaded hole 9, the user can take the extension rod 8 into the first support rod 4, the user can fix the extension rod 8 through rotating the rotating hand 11, the occupation space of the device is further reduced, when the user wants to use the device, the user pulls the first support rod 4 and the extension rod 8 towards two sides, at the moment, the fixed plate 1 and the folding plate 2 are gradually flattened, meanwhile, the user moves the fixed rod 14 to the inside of the abutting groove 12, the fixed rod 14 compresses the spring 18 again through the rotating buckle 15, when the user moves the fixed rod 14 to the lowest end of the abutting groove 12, the user sends the fixed rod 14 to open, at the moment, the fixed rod 14 and the rotating buckle 15 complete the reset under the self resilience force of the spring 18, the fixing is completed, and the user does not operate the above-mentioned operation to pull out the extension rod 8 and fix the extension rod.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A foldable stroller, comprising a fixed plate (1), characterized in that: one end of the fixing plate (1) is connected with a folding plate (2) through a rotating rod, the top end of the fixing plate (1) is fixedly connected with a seat plate (3), the two ends of the fixing plate (1) are connected with a first supporting rod (4) through a rotating shaft, the surface of one end of the first supporting rod (4) is fixedly connected with a connecting piece (5), the two ends of the folding plate (2) are connected with a second supporting rod (6) through a rotating shaft, the top end of the second supporting rod (6) is rotatably connected with the connecting piece (5) through a rotating shaft, self-locking universal wheels (7) are mounted at the bottom ends of the first supporting rod (4) and the second supporting rod (6), an extension rod (8) is inserted at one end of the first supporting rod (4), a fixing mechanism is arranged at one end of the first supporting rod (4), supporting grooves (12) are formed in the inner walls at the two ends of the folding plate (2), and a fixing rod (14) is arranged between the supporting grooves (12), the bottom fixedly connected with of seat (3) is two sets of fixed knot (13), the both ends of dead lever (14) are all fixedly connected with and change knot (15), draw-groove (19) have all been seted up to the one end of turning knot (15), the one end of fixed knot (13) all is connected with inserted bar (16) through embedded bearing.

2. A collapsible stroller in accordance with claim 1 in which: the inner diameter of the first supporting rod (4) is matched with the outer diameter of the extension rod (8), and the extension rod (8) is connected with the first supporting rod (4) in a sliding mode.

3. A collapsible stroller in accordance with claim 1 in which: the fixing mechanism comprises a threaded hole (9), a threaded rod (10) and a rotating hand (11), the threaded hole (9) is formed in one end of the first supporting rod (4), the threaded rod (10) is inserted into one end of the threaded hole (9), and the rotating hand (11) is fixedly connected to one end of the threaded rod (10).

4. A collapsible stroller in accordance with claim 3 in which: the surface of the rotating hand (11) is uniformly and fixedly connected with convex blocks, and the convex blocks are semicircular.

5. A collapsible stroller in accordance with claim 1 in which: the longitudinal sections of the abutting grooves (12) are fan-shaped, and two ends of the fixing rod (14) extend into the abutting grooves (12).

6. A collapsible stroller in accordance with claim 1 in which: the top of inserted bar (16) all fixedly connected with connecting block (17), all be provided with spring (18) between connecting block (17) and draw groove (19), and the both ends of spring (18) respectively with draw groove (19) and connecting block (17) fixed connection.

7. The collapsible stroller of claim 6, wherein: one end of the inserted rod (16) extends to the inside of the pull groove (19), and the size of the connecting block (17) is matched with that of the pull groove (19).

8. A collapsible stroller in accordance with claim 1 in which: fixed knot (13) and commentaries on classics are detained (15) and are all located the inside of folding plate (2), it detains (15) to change to be located between two sets of fixed knots (13).