CN214823549U

CN214823549U - Children's barrow

Info

Publication number: CN214823549U
Application number: CN202022845540.3U
Authority: CN
Inventors: 高翔; 曹向闯
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-11-23
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a children's shallow, including the shallow frame that has expansion state and fold condition, the shallow frame includes the fore-stock, the after-poppet, the basket frame that extends along the fore-and-aft direction, and connect the basket vaulting pole between the rear portion of basket frame and the after-poppet with rotating, the basket frame can enough rotate relatively and can follow self length direction relative slip ground and connect the upper portion at the fore-stock, still be provided with the tractive spare between the anterior of basket frame and the fore-stock, when the shallow frame is in fold condition, basket frame and basket vaulting pole rotate relatively and with the fore-stock, the after-poppet draws in each other together. The children cart of the utility model has the advantages that the height of the basket accommodating space and the depth of the basket accommodating space are greatly increased, the requirement of a user on a large basket can be met, and other structures of the cart frame can not be influenced; when the cart frame is folded, the rod pieces such as the basket frame, the basket support rod and the like can be folded and furled together with the cart frame, so that the occupied space is reduced, and the cart is convenient to use.

Description

Children's barrow

Technical Field

The utility model relates to a children's shallow.

Background

In the prior art, the basket of the stroller is usually arranged on the rear support and limited by the structure and stability of the frame, the basket cannot be made large generally, the accommodating space of the basket is limited, and the requirement of a user on the large basket cannot be met.

Disclosure of Invention

The utility model aims at providing a great and folding children's shallow of basket.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a children cart comprises a cart frame with an unfolding state and a folding state, a front wheel assembly and a rear wheel assembly arranged at the bottom of the cart frame, and a locking mechanism used for locking the cart frame in the unfolding state, wherein the cart frame at least comprises a front support with the front wheel assembly arranged at the bottom and a rear support with the rear wheel assembly arranged at the bottom, in the process of converting the cart frame from the unfolding state to the folding state, the upper part of the rear support and the lower part of the front support, the lower part of the rear support and the upper part of the front support are respectively drawn close to each other, the cart frame further comprises a basket frame extending along the front-back direction and a basket supporting rod rotatably connected between the rear part of the basket frame and the rear support, the basket frame can relatively rotate and can relatively slidably connected to the upper part of the front support along the length direction, and when the cart frame is in a folded state, the basket frame and the basket supporting rod rotate relatively and are mutually folded together with the front support and the rear support.

Preferably, a cross brace is fixedly connected to an upper portion of the front bracket, and the basket frame is supported on the cross brace in a manner that the basket frame can rotate relatively and can slide relatively along the length direction of the basket frame.

Further, the drawing piece is connected to a first connecting position of the basket frame, the upper part of the basket supporting rod is connected to a second connecting position of the basket frame, and a position where the basket frame is in contact with the transverse supporting rod is always located between the first connecting position and the second connecting position.

Preferably, a connection position between the drawing member and the basket frame is higher than a connection position between the drawing member and the front bracket.

Preferably, the pulling member is a soft connecting band.

Preferably, when the stroller frame is in the unfolded state, the basket supporting rod gradually extends upwards in an inclined manner from front to back, and the rear bracket is further provided with a limiting structure for limiting the forward rotation angle of the basket supporting rod.

Preferably, the shallow frame still includes the push rod frame, the push rod frame can be followed the length direction relative slip ground of fore-stock with the fore-stock is connected, the upper portion of after-poppet with the lower part of push rod frame is connected with rotating, the shallow frame is by the in-process that the fold condition switched, the push rod frame is relative the fore-stock slides and draws in, just the after-poppet is relative the fore-stock draws in.

Further, the cart frame further comprises a support rod, and the support rod is rotatably connected between the upper portion of the front support and the rear support.

Further, the fore-stock has the branch and locates the left and right sides and all from two preceding branches that incline gradually backward and extend, fix front strut upper portion's sliding sleeve, the after-poppet has the branch and locates the left and right sides and all from two back branches that incline gradually forward and extend, the push rod frame has two push rods of branch locating the left and right sides, on each side of the left and right sides of shallow frame, the push rod is worn to establish with sliding in the sliding sleeve, the upper portion of back branch with the push rod is worn to the lower part pivot connection outside the sliding sleeve.

Furthermore, the front bracket also comprises a foot pedal fixedly arranged between the lower parts of the two groups of front supporting rods, and the traction piece is connected between the foot pedal and the basket frame.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a children's shallow, sets up the basket frame between fore-stock and after-poppet, and the height of basket frame increases by a wide margin for basket accommodation space promotes greatly, can satisfy the demand of user to big basket, and can not influence and occupy other structures of shallow frame; when the cart frame is folded, the rod pieces such as the basket frame, the basket support rod and the like can be folded and furled together with the cart frame, so that the occupied space is reduced, and the cart is convenient to use.

Drawings

Fig. 1 is a schematic perspective view of a stroller frame in an expanded state according to an embodiment of the stroller of the present invention;

FIG. 2 is an exploded view of the cart frame of the present embodiment;

FIG. 3 is a schematic side view of the stroller frame in the expanded state in accordance with the present embodiment;

FIG. 4 is a schematic bottom view of the stroller frame of the present embodiment in an unfolded state;

FIG. 5 is a perspective view of the frame of the stroller in the folding process in this embodiment;

FIG. 6 is a schematic side view of the stroller frame of the present embodiment during folding;

FIG. 7 is a perspective view of the frame of the stroller in a further folding process in accordance with the present embodiment;

FIG. 8 is a schematic side view of the stroller frame of the present embodiment in a further collapsed condition;

FIG. 9 is a perspective view of the frame of the stroller in the folded position in accordance with the present embodiment;

FIG. 10 is a side view of the stroller frame of the present embodiment in a folded position;

wherein: 1. a cart frame; 11. a push rod frame; 111. a push rod; 12. a front bracket; 121. a front support rod; 122. a sliding sleeve; 123. a step plate; 124. a transverse stay bar; 13. a rear bracket; 131. a rear support rod; 14. a basket frame; 141. a first connection location; 142. a second connection location; 15. a basket stay bar; 16. a pulling member; 17. a support bar; 2. a front wheel assembly; 3. a rear wheel assembly.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

The descriptions of the front-back, left-right, up-down, inside-out, etc. are defined herein in terms of the orientation that a child would normally observe when the child is seated in the stroller.

Referring to fig. 1 to 4, a stroller includes a stroller frame 1 having an unfolded state and a folded state, a front wheel assembly 2 and a rear wheel assembly 3 provided at a bottom of the stroller frame 1, and a locking mechanism for locking the stroller frame 1 in the unfolded state.

The stroller frame 1 includes at least a front bracket 12 provided with the front wheel assembly 2 at the bottom, and a rear bracket 13 provided with the rear wheel assembly 3 at the bottom. The stroller frame 1 further includes a push rod frame 11, the push rod frame 11 is connected to the front frame 12 to be relatively slidable in a length direction of the front frame 12, and an upper portion of the rear frame 13 is rotatably connected to a lower portion of the push rod frame 11. The stroller frame 1 further comprises a support bar 17, the support bar 17 being pivotally connected between the upper part of the front bracket 11 and the rear bracket 12.

The cart frame 1 further includes a basket 14 extending in a front-rear direction, and a basket support rod 15 rotatably connected between a rear portion of the basket 14 and the rear bracket 13, the basket 14 being connected to an upper portion of the front bracket 12 to be relatively rotatable and relatively slidable in a longitudinal direction thereof, and a drawer 16 being provided between a front portion of the basket 14 and the front bracket 12.

Specifically, as shown in fig. 2, the front bracket 12 has two front support rods 121 respectively disposed at the left and right sides and each extending upward and gradually from the front to the back, a sliding sleeve 122 fixed to the upper portions of the front support rods 121, and a pedal 123 fixed between the lower portions of the two sets of front support rods 121, and the upper portion of the front bracket 11 is further fixedly connected with a cross brace 124.

As shown in fig. 2 and 3, the rear bracket 13 has two rear stays 131 respectively provided on the left and right sides and each extending upward from the rear to the front. The push rod frame 11 has two push rods 111 respectively provided on the left and right sides, and on each of the left and right sides of the cart frame 1, the push rods 111 are slidably inserted into the slide bushing 122, and the upper portion of the rear support 131 is pivotally connected to the lower portion of the push rods 111 inserted outside the slide bushing 122 via a pivot shaft a. The support rods 17 are divided into two, which are disposed on the left and right sides, the upper portion of each support rod 17 is rotatably connected to the sliding sleeve 122 on the upper portion of the front frame 12 through the rotating shaft d, and the lower portion of the support rod 17 is rotatably connected to the rear support rod 121 through the rotating shaft e.

As shown in fig. 1 to 4, the basket supporting rod 15 has two pieces respectively provided at left and right sides, the basket supporting rod 15 is extended obliquely upward from front to rear when the cart frame 1 is in the unfolded state, an upper portion of each basket supporting rod 15 is rotatably connected to a rear portion of the basket frame 14 through a rotating shaft b, a lower portion of the basket supporting rod 15 is rotatably connected to the rear bracket 13 through a rotating shaft c, and the rear bracket 13 is further provided with a limiting structure (not shown) for limiting a forward rotation angle of the basket supporting rod 15.

Specifically, the axes of the rotating shaft a, the rotating shaft b, the rotating shaft c, the rotating shaft d and the rotating shaft e are parallel to each other and extend along the left and right direction of the stroller frame 1, wherein when the stroller frame 1 is in the unfolded state, the rotating shaft d is located in front of the rotating shaft b, and in the length direction of the rear support rod 131, the rotating shaft a, the rotating shaft e and the rotating shaft c are sequentially arranged from top to bottom.

The basket 14 is supported on the cross brace 124 so as to be relatively rotatable and relatively slidable in the longitudinal direction thereof, and in this embodiment, the basket 14 is directly supported on the cross brace 124 so as to be slidable with respect to the cross brace 124, and in other embodiments, a connection method of a slide groove and a latch or other methods may be used.

The draw part 16 is connected between the front bracket 12 and the basket support 14 and has two parts respectively arranged at the left and right sides, each side draw part 16 is connected to the first connection position 141 of the basket support 14, the upper part of the basket support rod 15 is connected to the second connection position 142 (i.e. the rotating shaft b) of the basket support 14, and the position where the basket support 14 contacts with the cross support rod 124 is always located between the first connection position 141 and the second connection position 142. As shown in fig. 4, the lower part of the pulling member 16 is connected to the step plate 123 at f, the first connecting position 141 being higher than f. In this embodiment, the pulling member 16 is specifically a soft connecting strap, and when the stroller frame 1 is in the unfolded state, the pulling member 16 is tightened between the front bracket 12 and the basket frame 14.

As shown in fig. 1, the basket holder 14, the basket stay 15 and the drawing member 16 are disposed between the front support rod 121, the rear support rod 131 and the push rod 111 at both sides in the left and right directions, thereby providing a large accommodation space without occupying redundant positions and facilitating the folding together with other rod members when the stroller frame 1 is folded.

The locking mechanism can be disposed between any rotating or sliding connection rods in the stroller frame 1, and in this embodiment, is specifically disposed between the sliding sleeve 122 and the push rod 111, but is not limited thereto. The specific structure of the locking mechanism is not the key point of the technical scheme, and the prior art can be adopted, so that the detailed description is omitted.

The following describes in detail the specific folding principle of the stroller frame 1 in this embodiment:

as shown in fig. 5 to 8, when the stroller frame 1 needs to be folded, the locking mechanism is unlocked, the push rod frame 11 is pressed downwards to slide downwards relative to the front bracket 12 and fold, the rear bracket 13 is driven by the rotating shaft a to fold relative to the front bracket 12, and the upper portion of the rear bracket 13 and the lower portion of the front bracket 12, and the lower portion of the rear bracket 13 and the upper portion of the front bracket 12 are respectively close to each other; the push rod frame 11 is further pressed downwards, the rear support 13 enables the support rod 17 to rotate downwards through the rotating shaft e, and the basket support rod 15 to rotate downwards through the rotating shaft c; the basket supporting rod 15 drives the basket holder 14 to slide forward and rotate along the horizontal supporting rod 124 through the rotating shaft b, and the drawing piece 16 is loosened and gathered between the basket holder 14 and the front bracket 12.

As shown in fig. 9 to 10, when the stroller frame 1 is in the folded state, the basket frame 14 and the basket support rod 15 rotate relatively and are folded together with the push rod frame 11, the front frame 12 and the rear frame 13, and the folded stroller frame 1 has a small volume and is convenient to store and carry.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a children's shallow, including the shallow frame that has expansion state and fold condition, locate the front wheel subassembly and the rear wheel subassembly of shallow frame bottom, and be used for with the locking mechanical system of shallow frame locking under expansion state, the shallow frame includes at least that the bottom is equipped with the fore-stock of front wheel subassembly, and the bottom is equipped with the rear carriage of rear wheel subassembly, the shallow frame is by the in-process of expansion state to fold condition conversion, the upper portion of rear carriage with between the lower part of fore-stock, the lower part of rear carriage with draw close its characterized in that each other between the upper portion of fore-stock separately:

shallow frame still includes the basket frame that extends along the fore-and-aft direction to and connect with rotating the rear portion of basket frame with basket vaulting pole between the after-poppet, the basket frame can enough rotate relatively and can connect along self length direction relative slip ground the upper portion of fore-stock, the front portion of basket frame with still be provided with the tractive piece between the fore-stock, work as when shallow frame is in fold condition, the basket frame with the basket vaulting pole rotates relatively and with fore-stock, after-poppet are drawn in each other and are in the same place.

2. The stroller of claim 1, wherein: the upper part of the front bracket is fixedly connected with a transverse supporting rod, and the basket frame can rotate relatively and can be supported on the transverse supporting rod in a relatively sliding manner along the length direction of the basket frame.

3. The stroller of claim 2, wherein: the drawing piece is connected to a first connecting position of the basket frame, the upper portion of the basket supporting rod is connected to a second connecting position of the basket frame, and the position, in which the basket frame is in contact with the transverse supporting rod, of the basket frame is always located between the first connecting position and the second connecting position.

4. The stroller of claim 1, wherein: the connection position between the drawing piece and the basket frame is higher than the connection position between the drawing piece and the front support.

5. The stroller of claim 1, wherein: the traction piece is a soft connecting belt.

6. The stroller of claim 1, wherein: when the cart frame is in an unfolded state, the basket supporting rod gradually extends upwards in an inclined mode from front to back, and the rear support is further provided with a limiting structure used for limiting the forward rotating angle of the basket supporting rod.

7. Child stroller according to any of claims 1 to 6, characterized in that: the stroller frame further comprises a push rod frame, the push rod frame can be arranged on the front support in a manner of relative sliding in the length direction, the front support is connected with the front support in a manner of relative sliding, the upper portion of the rear support is connected with the lower portion of the push rod frame in a manner of rotating, the stroller frame is switched from an unfolding state to a folding state, the push rod frame is relative to the front support in a manner of sliding and folding, and the rear support is relative to the front support in a manner of folding.

8. The stroller of claim 7, wherein: the cart frame further comprises a support rod, and the support rod is rotatably connected between the upper portion of the front support and the rear support.

9. The stroller of claim 7, wherein: the front support has two front struts that divide and locate the left and right sides and all extend forward backward gradually tilt up, fix front strut upper portion's sliding sleeve, the after-poppet has the branch and locates the left and right sides and all extend backward gradually tilt up two back struts, the push rod frame has two push rods that divide and locate the left and right sides, on each side of the left and right sides of shallow frame, the push rod is worn to establish with sliding in the sliding sleeve, the upper portion of back strut with the push rod wear to the lower part pivot connection outside the sliding sleeve.

10. The stroller of claim 9, wherein: the front support also comprises a foot pedal fixedly arranged between the lower parts of the two groups of front supporting rods, and the traction piece is connected between the foot pedal and the basket frame.