Foldable stroller basket

Abstract

A foldable stroller basket, comprising: a basket base frame (1); an upper enclosure frame (2), which is located above the basket base frame (1); a side hinge plate (3), which is pivotally connected between the upper enclosure frame (2) and the basket base frame (1) and can be folded inwards so as to make the upper enclosure frame (2) approach the basket base frame (1); and a mounting base (4), which is pivotally connected to two sides of the basket base frame (1) and by means of which the unfolded side hinge plate (3) is limited and locked when the basket is in an unfolded state. When the basket is in the unfolded state, the mounting base can make the side hinge plate (3) always be kept in the unfolded state and make same erect between the upper enclosure frame (2) and the basket base frame (1) and support the basket base frame (1) at the same time; and when the basket is folded, by means of the relative rotation of the basket bottom frame (1) and the mounting base (4), the side hinge plate (3) is disengaged from the limiting structure of the mounting base (4), such that the side hinge plate is released from being locked in the unfolded state, thereby achieving the folding of the basket. The basket has a simple structure, can be conveniently operated, and thus can be quickly folded or unfolded.

Description

Foldable baby carriage basket TECHNICAL FIELD

[0001] The present application relates to a foldable baby carriage basket. BACKGROUND

[0002] Baby carriage basket has been an essential accessory for baby carriage, which can be used with baby carriage or car, and also can be used as a mobile baby bed. In addition to the basic requirements of stability and safety, more and more attention is paid to the comfort and convenience of the baby, and the basket itself can be quickly folded or unfolded while being fastened to the carriage frame. Most baskets need to be unlocked and folded with both hands, and the connection mechanism is complex and inconvenient to operate.

[0003] SUMMARY

[0004] The purpose of the present application is to provide a foldable baby carriage basket that can be quickly folded or unfolded, firmly connected, simple in structure and convenient to operate.

[0005] The technical solution of the present application is: a foldable baby carriage basket, comprising:

[0006] a basket chassis;

[0007] an upper frame located above the basket chassis;

[0008] a side hinge plate pivotally connected between the upper frame and the basket chassis and foldable inward to make the upper frame and the basket chassis close;

[0009] a mounting seat pivotally connected to the two sides of the basket chassis and rotatable, which is used for connecting with the connecting element corresponding to the carriage frame;

[0010] The mounting seat has a limiting structure that can provide support to the basket chassis and can lock the unfolded side hinge plate. When the basket is in the unfolded state, the side hinge plate is always kept in the unfolded state and supported between the upper frame and the basket chassis, while supporting the basket chassis. When the basket is folded, the side hinge plate is separated from the limiting structure by relative rotation of the basket chassis and the mounting seat, and the unfolded locking is released, and then the basket is folded.

[0011] Further, the side hinge plate has an upper hinge and a lower hinge that can be opened and closed, the upper edge of the upper hinge is rotatably connected with the upper frame, and the lower edge of the lower hinge is rotatably connected with the basket chassis.

[0012] Further, the limiting structure of the mounting seat is a U-shaped limiting groove that can provide support to the side rod of the basket chassis and can be inserted and limited by the lower hinge of the unfolded side hinge plate.

[0013] Further, the basket of the stroller further comprises a locking mechanism arranged on both sides of the basket chassis and locking the mounting seat in the unfolded state of the basket, and an unlocking member arranged at one end of the basket chassis and capable of simultaneously releasing the locking of the locking mechanism on both sides.

[0014] Further, the basket chassis comprises a lower frame and a bottom plate arranged on the lower frame; the locking mechanism is arranged on both sides of the lower frame, and the unlocking member is arranged at one end of the lower frame.

[0015] Further, the locking mechanism comprises a locking tongue arranged on the lower frame and capable of extending and retracting relative to the lower frame, and a reset member arranged between the locking tongue and the lower frame; the mounting seat has a locking groove corresponding to the locking tongue, and the lower hinge of the side hinge hinge plate has an opening groove for the locking tongue to pass through; when the basket is in the unfolded state, the locking tongue passes through the opening groove to lock the locking groove.

[0016] Further, a traction cable is arranged between the unlocking member and the locking tongue, and the unlocking member can drive the locking tongue to retract into the lower frame through the traction cable to release the locking of the mounting seat.

[0017] Further, the unlocking member is a rotating handle or a pull handle.

[0018] Further, the lower hinge of the side hinge hinge plate is rotationally connected with the side rod of the lower frame of the basket chassis, and the bottom plate of the basket chassis has a clearance groove at a position close to the side hinge hinge plate on both sides, which can allow the side hinge hinge plate to be folded inward.

[0019] Further, the basket further comprises a handle pivotally connected to the upper frame.

[0020] Compared with the prior art, the present application has the following advantages:

[0021] 1. The present application can be used on the stroller or separated from the stroller and used alone. The side hinge hinge plate arranged between the upper frame and the basket chassis can be folded inward to make the upper frame and the basket chassis close to each other. In the unfolded state of the basket, the side hinge hinge plate is locked and limited by the limiting structure, so that the side hinge hinge plate cannot be folded inward. When the basket needs to be folded, the above-mentioned limiting locking can be released by the relative rotation between the basket chassis and the mounting seat. The structure is simple, the operation is convenient, and the basket can be quickly folded or unfolded.

[0022] 2. The mounting seat and the basket chassis are designed to be rotationally locked. When the basket is in the unfolded state, the locking mechanism locks the mounting seat, so that the mounting seat and the basket chassis cannot be rotationally relative to each other, that is, the limiting locking of the mounting seat to the side hinge hinge plate cannot be released by the relative rotation between the mounting seat and the basket chassis. This design greatly improves the safety during use and avoids accidental unlocking due to misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. The drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size, without affecting the efficacy and objectives that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed in the present invention.

[0025] FIG1 is a schematic diagram of the three-dimensional structure of the present invention in an expanded state;

[0026] FIG2 is a schematic diagram of the cross-sectional structure in the longitudinal direction of the present invention in an expanded state;

[0027] FIG3 is a schematic diagram of the cross-sectional structure of the present invention in the width direction when in an expanded state;

[0028] FIG4 is an enlarged schematic diagram of a local structure of FIG3 ;

[0029] FIG5 is a schematic structural diagram of the present invention after the basket base is rotated after being unlocked;

[0030] FIG6 is a schematic structural diagram of the side hinge in FIG5 after the hinge plates are folded inwards.

[0031] Including: 1 basket base frame; 101 lower frame; 102 bottom plate; 103 clearance slot;

[0032] 2 upper frame;

[0033] 3 side hinge hinge plate; 301 upper hinge; 302 lower hinge; 303 opening slot;

[0034] 4 mounting base; 401 U-shaped limit slot; 402 lock slot;

[0035] 5 locking mechanism; 501 lock tongue;

[0036] 6 unlocking parts;

[0037] 7 handles. DETAILED DESCRIPTION

[0038] In order to make the purposes, technical solutions and advantages of the present application clearer, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the described embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present application. It can be understood that some technical means of the various embodiments described herein can be replaced or combined with each other without conflict.

[0039] In the description of the specification and claims of the present application, if there are terms such as "first", "second", etc., they are only used to distinguish the described objects, and do not have any sequential or technical meaning. Therefore, the objects defined with "first", "second", etc. can be explicitly or implicitly included one or more of the objects. And "one" or "an" and the like similar words do not represent a quantity limitation, but represent the existence of at least one, and "more" represents no less than two.

[0040] In the description of the specification and claims of the present application, if there are terms such as "connection", "installation", "fixation", "accommodation", etc., they should be understood in a broad sense unless otherwise specified. For example, "connection" can be separate connection or integral connection; can be directly connected or indirectly connected through an intermediate medium; can be non-detachable connection or detachable connection. For example, "accommodation" does not necessarily mean complete accommodation of the whole, and the concept also includes the case of partial accommodation with part protruding externally. For those skilled in the art, the specific meaning of the foregoing terms in the present application can be understood according to the specific circumstances.

[0041] In the description of the specification and claims of the present application, if there are terms such as "upper", "lower", "horizontal", etc. indicating the orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of clearly and simply describing the present application, and does not indicate or imply that the elements referred to must have a specific direction, be constructed and operated in a specific orientation. These directional terms are relative concepts used for relative description and clarification, and can be changed accordingly according to the change of the orientation of the components placed in the drawings. For example, if the device in the drawing is turned over, the element described as "below" other elements will be positioned "above" the other elements.

[0042] In the description of the specification and claims of the present application, if there is the term "if", it can be replaced with "when" or "in response to determining" or "in response to detecting" depending on the context.

[0043] In the description and claims of the present application and of the accompanying drawings, the use of terms such as "in a direction" in relation to movement includes movement having a directional component, and the term "in a direction" is not necessarily to be construed as movement in only that one direction, and the specific meaning of the foregoing term in this application can be understood according to the specific circumstances by those skilled in the art.

[0044] As shown in FIGS. 1-6, a foldable stroller basket comprises:

[0045] a basket chassis 1;

[0046] an upper frame 2 above the basket chassis 1;

[0047] a side hinge plate 3 pivotally connected between the upper frame 2 and the basket chassis 1 and foldable inward to bring the upper frame 2 and the basket chassis 1 closer;

[0048] a mounting seat 4 pivotally connected to both sides of the basket chassis 1 and used for connecting with a corresponding connecting element of a stroller frame;

[0049] The mounting seat 4 has a limiting structure that can provide support to the basket chassis 1 and can lock the unfolded side hinge plate 3, which can keep the side hinge plate 3 in an unfolded state and support the basket chassis 1 when the basket is in an unfolded state. When folding the basket, the side hinge plate 3 is released from the above-mentioned limiting structure by relative rotation of the basket chassis 1 and the mounting seat 4, and the unfolded locking of the side hinge plate 3 is released, thereby realizing the folding of the basket.

[0050] In this embodiment, the side hinge plate 3 has an upper hinge 301 and a lower hinge 302 that can be opened and closed, the upper edge of the upper hinge 301 is sleeved on the side rod of the upper frame 2 and is pivotally connected thereto, and the lower edge of the lower hinge 302 is sleeved on the side rod of the lower frame 101 and is pivotally connected thereto. Among them, the upper hinge 301 and the lower hinge 302 of the side hinge plate 3 can only be folded inward and cannot be folded outward, because this structure is a conventional structure in hinge, which will not be described and limited here.

[0051] In this embodiment, the limiting structure of the mounting seat 4 is a U-shaped limiting groove 401 that can provide support to the side rod of the basket chassis 1 and can be inserted and limited by the lower hinge 302 of the unfolded side hinge plate 3.

[0052] In the embodiment, the basket bottom frame 1 comprises a lower surrounding frame 101 and a bottom plate 102 arranged on the lower surrounding frame 101; the lower hinge 302 of the side hinge plate 3 is rotationally connected with the side rod of the lower surrounding frame 101 of the basket bottom frame 1; and the bottom plate 102 of the basket bottom frame 1 is provided with a clearance groove 103 on both sides close to the side hinge plate 3, which can allow the side hinge plate 3 to be folded inward.

[0053] In the embodiment, the basket further comprises a locking mechanism 5 arranged on both sides of the lower surrounding frame 101 of the basket bottom frame 1 and locked to the mounting seat in the unfolded state of the basket, and an unlocking member 6 arranged at one end of the lower surrounding frame 101 of the basket bottom frame 1 and capable of simultaneously unlocking the locking mechanism 5 on both sides. The design can simultaneously unlock the locking mechanism 5 on both sides through the operation of a single unlocking member 6, which is more convenient and fast.

[0054] The locking mechanism 5 comprises a lock tongue 501 arranged on the lower surrounding frame 101 and capable of being extended and retracted relative to the lower surrounding frame 101, and a reset member arranged between the lock tongue 501 and the lower surrounding frame 101; the mounting seat 4 is provided with a lock groove 402 corresponding to the lock tongue 501; the lower hinge 302 of the side hinge plate 3 is provided with an opening groove 303 for the lock tongue 501 to pass through; and the lock tongue 501 passes through the opening groove 303 to lock the lock groove 402 when the basket is in the unfolded state.

[0055] In the embodiment, a traction cable is arranged between the unlocking member 6 and the lock tongue 501, and the unlocking member 6 can drive the lock tongue 501 to retract into the lower surrounding frame 101 to unlock the mounting seat 4. Since the unlocking member 6 is a common structure in the prior art and has various types, no specific description and limitation is given herein. In the embodiment, the unlocking member 6 is preferably a rotating handle.

[0056] In the embodiment, the basket further comprises a handle 7 pivotally connected to the upper surrounding frame 2. Since the handle 7 is a common structure in the prior art, no specific description and limitation is given herein.

[0057] The working principle of the present application is as follows:

[0058] When the basket is in the unfolded state, the side hinge plate 3 is unfolded and supported between the upper surrounding frame 2 and the basket bottom frame 1, and the lower hinge 302 of the side hinge plate 3 is clamped in the U-shaped limiting groove 401 of the mounting seat 4 to achieve limiting locking, so that the side hinge plate 3 cannot be folded inward. The side rod of the lower surrounding frame 101 of the basket bottom frame 1 is arranged on the groove bottom of the U-shaped limiting groove 401, so that the basket bottom frame 1 is kept in the flat and used state. The lock tongue 501 passes through the opening groove 303 of the lower hinge 302 to lock the lock groove 402 of the mounting seat 4, so that the basket bottom frame 1 cannot rotate relative to the mounting seat 4, and the entire basket is in the unfolded and locked state.

[0059] When the basket needs to be folded, first operate the unlocking member 6 to release the locking of the mounting seat 4 by the locking mechanism 5, then rotate the basket chassis 1 to release the limiting of the U-shaped limiting groove 401 of the mounting seat 4 by the side hinge plate 3, and under the action of gravity, the side hinge plate 3 is folded inward to make the upper frame 2 and the basket chassis 1 close.

[0060] The basket can be locked on the stroller for use, and can be used separately after being separated from the stroller, and the side hinge plate 3 arranged between the upper frame 2 and the basket chassis 1 is folded inward to make the upper frame 2 and the basket chassis 1 close, and in the unfolded state of the basket, the side hinge plate 3 is limited and locked by the limiting structure, so that the side hinge plate 3 remains in the unfolded state and cannot be folded inward.

[0061] In the mounting seat 4 and the basket chassis 1, the rotating locking design is adopted, when the basket is in the unfolded state, the locking mechanism 5 locks the mounting seat 4, so that the mounting seat 4 and the basket chassis 1 cannot rotate relative to each other, that is, the mounting seat 4 cannot release the limiting and locking of the side hinge plate 3 by rotating relative to the basket chassis 1, which greatly improves the safety during use and avoids accidental unlocking due to misoperation.

[0062] As a preferred embodiment of the present application, in the description of the present application, the description of the terms "preferred", "optional" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0063] The above embodiments are only used to illustrate the detailed scheme of the present application, and the present application is not limited to the above detailed scheme, that is, it does not mean that the present application must rely on the above detailed scheme to be implemented. Those skilled in the art should understand that any improvement of the present application, equivalent replacement of each raw material of the product of the present application, addition of auxiliary ingredients, selection of specific methods, etc. fall within the protection scope and disclosure scope of the present application.

Claims

1. A foldable baby carriage basket, comprising: Basket base; An upper frame located above the basket base; It is characterized by further comprising: A side hinge plate pivotally connected between the upper frame and the bottom frame of the basket and capable of being folded inward to bring the upper frame and the bottom frame closer together; A mounting base pivotally connected to both sides of the carrier frame and rotatable, and used to connect with corresponding connecting elements of the baby carriage frame; The mounting seat has a limiting structure that can provide support for the basket base frame and can limit and lock the unfolded side hinge plates. When the basket is in the unfolded state, the limiting structure can always keep the side hinge plates in the unfolded state and support them between the upper frame and the basket base frame, while supporting the basket base frame. When the basket is folded, the side hinge plates are separated from the above-mentioned limiting structure through the relative rotation of the basket base frame and the mounting seat, thereby releasing the unfolding lock thereof, thereby realizing the folding and folding of the basket.

2. A foldable baby stroller basket according to claim 1, characterized in that: The side hinge hinge plate comprises an upper hinge and a lower hinge which can be opened and closed relatively. The upper edge of the upper hinge is rotatably connected to the upper surrounding frame, and the lower edge of the lower hinge is rotatably connected to the basket bottom frame.

3. The foldable baby stroller basket according to claim 1, characterized in that: The limiting structure of the mounting seat is a U-shaped limiting groove that can provide support for the side rods of the basket chassis and can be used for inserting and limiting the lower hinge of the unfolded side hinge hinge plate.

4. The foldable baby stroller basket according to claim 1, characterized in that: The baby carriage basket further comprises locking mechanisms arranged on both sides of the basket base frame and locking the mounting seat when the basket is in an unfolded state, and an unlocking member arranged at one end of the basket base frame and capable of simultaneously unlocking the locking mechanisms on both sides.

5. The foldable baby stroller basket according to claim 4, characterized in that: The basket base frame includes a lower frame and a bottom plate arranged on the lower frame; the locking mechanism is arranged on both sides of the lower frame, and the unlocking member is arranged at one end of the lower frame.

6. The foldable baby stroller basket according to claim 5, characterized in that: The locking mechanism includes a locking tongue arranged on the lower frame and capable of extending and retracting relative thereto, and a reset member arranged between the locking tongue and the lower frame; the mounting seat is provided with a locking groove corresponding to the locking tongue, and the lower hinge of the side hinge hinge plate is provided with an opening groove for the locking tongue to pass through, and when the basket is in the unfolded state, the locking tongue passes through the opening groove and locks the locking groove.

7. The foldable baby stroller basket according to claim 6, characterized in that: A traction rope is provided between the unlocking member and the lock tongue, and the unlocking member can drive the lock tongue to retract into the lower frame through the traction rope to release the locking of the mounting seat.

8. A foldable baby stroller basket according to claim 1 or 7, characterized in that: The unlocking member is a rotating handle or a pulling handle.

9. The foldable baby stroller basket according to claim 5, characterized in that: The lower hinge of the side hinge plate is rotatably connected to the side rod of the lower frame of the basket base frame. Positions on both sides of the bottom plate of the basket base frame near the side hinge plate are provided with clearance grooves for the side hinge plates to be folded inward.

10. The foldable baby stroller basket according to claim 1, characterized in that: The basket also includes a handle pivotally connected to the upper frame.

Images